Topic 3.2: Tropical Cyclone Variability on Seasonal Time Scales (Observations and Forecasting)
|
|
- Leslie Grant
- 5 years ago
- Views:
Transcription
1 Topic 3.2: Tropical Cyclone Variability on Seasonal Time Scales (Observations and Forecasting) Phil Klotzbach 7 th International Workshop on Tropical Cyclones November 18, 2010 Working Group: Maritza Ballester (INSMET), Tony Barnston (IRI), Gerry Bell (NOAA/CPC), Joanne Camp (UKMET), Johnny Chan (City University of Hong Kong), David Jones (BOM Australia), Yuriy Kuleshov (BOM Australia), Tim LaRow (Florida State University), Mark Saunders (Tropical Storm Risk), O. P. Singh (India BOM), Frederic Vitart (ECMWF)
2 Outline Observations Forecasts
3 Key Areas of Research (North Atlantic) El Niño Southern Oscillation Atlantic Meridional Mode Relative SST Quasi Biennial Oscillation
4 Anomalous 200 mb Outflow Associated with El Niño Events Gray (1984)
5 El Niño Modoki Hypothesized Influence on North Atlantic TCs Kim et al. (2009)
6 Atlantic Meridional Mode Atlantic TC Relationship Kossin and Vimont (2007)
7 Relative SST (North Atlantic Tropical SST Tropical SST) Atlantic TC Relationship Cat. 4 5 Hurricane Tracks Vecchi et al. (2008)
8 Quasi Biennial Oscillation Atlantic TC Relationship Failure in Recent Years Camargo and Sobel (2010, in press)
9 Key Areas of Research (North Pacific) El Niño Southern Oscillation Northeast Pacific North Atlantic Inverse Relationship Quasi Biennial Oscillation
10 El Niño La Niña North Pacific Impacts Camargo et al a) Genesis, b) Track a) 850 mb Vorticity, b) mb Vertical Shear, c) Potential Intensity, d) 600 mb RH
11 Northeast Pacific North Atlantic Inverse Relationship Correlation between North Atlantic ACE and Vertical Wind Shear Correlation between North Atlantic ACE and East North Pacific ACE Wang and Lee (2010)
12 QBO Impacts in the North Pacific Correlation Analysis Basin Named Storms Hurricanes Major Hurricanes Hurricane Days ACE Northeast Pacific ( ) Northeast Pacific ( ) Northeast Pacific ( ) Central Pacific ( ) Central Pacific ( ) Central Pacific ( ) Northwest Pacific ( ) Northwest Pacific ( ) Northwest Pacific ( ) Correlations significant at the 95% level are bold faced Camargo and Sobel (2010)
13 Key Areas of Research (North Indian) El Niño Southern Oscillation Monsoon Onset Time
14 El Niño La Niña North Indian Ocean Impacts Camargo et al a) Genesis, b) Track a) 850 mb Vorticity, b) mb Vertical Shear, c) Potential Intensity, d) 600 mb RH
15 Arabian Sea Storms Active May Conditions Active June Conditions Evan and Camargo (2010, in press)
16 Key Areas of Research (South Indian) El Niño Southern Oscillation
17 South Indian Ocean TC ENSO Relationship November April anomalous 500 mb RH in a) El Niño, b) La Niña Kuleshov et al. (2009)
18 Key Areas of Research (South Pacific/Australia) El Niño Southern Oscillation
19 Correlation between Nov Apr Nino 3.4 and a) mb vertical shear and b) 850 mb relative vorticity Ramsay et al. (2008)
20 Camargo et al. (2007) January March Genesis Potential Anomaly a) El Niño, b) La Niña, c) (El Niño La Niña) January March El Niño La Niña Difference for a) 850 mb vorticity, b) mb vertical wind shear, c) potential intensity, d) 600 mb relative humidity
21 Seasonal Tropical Cyclone Forecasts Statistical Statistical/Dynamical Dynamical
22 Statistical Forecasting Groups Colorado State University (North Atlantic) Tropical Storm Risk (North Atlantic, Northwest Pacific, Australia) Cuban Institute of Meteorology (North Atlantic) City University of Hong Kong (Northwest Pacific, Australia) Bureau of Meteorology Australia (Australia, South Pacific)
23 Post 1 August Seasonal Forecast Predictors (CSU) Pre 1 August NSD S of 23.5 N, E of 75 W 3 June July SST 4 June July SST 1 2 EQ. June July SLP
24 12 10 Colorado State University Predicted vs. Observed Post 31 July North Atlantic Hurricanes ( ) Predicted Observed r =
25 Tropical Storm Risk U.S. Landfall Prediction Methodology and Hindcast Skill a) July mb vector wind average, b) August October mb vector wind average difference between active vs. inactive US landfall ACE seasons Saunders and Lea (2005)
26 Comparison between estimated probability of at least one hurricane forming and reaching hurricane intensity within the Caribbean Sea and mean annual probability 100 Forecast Update real Clim. Probability (%) Forecast: 2nd 4th May Update: 1st August
27 South China Landfall Forecast 2010 Observation (Canonical Post El Niño Year) Japan/Korea Landfall Forecast City University of Hong Kong Forecasts
28 BOM Australia Forecast for Australian Region TCs ( E)
29 Statistical/Dynamical Forecasting Groups National Oceanic and Atmospheric Administration (North Atlantic, Northeast Pacific) Bureau of Meteorology Australia (Australia, South Pacific) in the near future
30 Statistical Analysis Dynamical Model Forecasts Climate Forecast System (CFS) ECMWF UKMET European Seasonal to Interannual Prediction ensemble (EUROSIP)
31 Dynamical Forecasting Groups United Kingdom Met Office Hadley Centre (North Atlantic) European Centre for Medium Range Weather Forecasts (North Atlantic, Northeast Pacific, Northwest Pacific, Southern Hemisphere) International Research Institute for Climate and Society (North Atlantic, Northeast Pacific, Northwest Pacific, South Pacific, Australia) Florida State University (North Atlantic)
32 UK Met Office Dynamical Forecast Forecast Total Number of TCs and ACE Uses GloSea4 system and ECMWF system Count TC like vortices and calculate ACE generated by vortices June Named Storm Forecast Verification ( ) 2007: Predicted 10, Observed : Predicted 15, Observed : Predicted 6, Observed 9
33 ECMWF Dynamical Forecast Forecast Total Named Storms, Hurricanes, ACE, and Mean Genesis Location Tracks TCs in the ECMWF atmospheric component using tracking procedure described in Vitart et al. (1997, 2003) Model integrated for seven months
34 IRI Dynamical Forecast Two Tiered Forecast System: 1) Predict SSTs using combination of statistical and dynamical models, 2) Run ensemble integrations of the ECHAM 4.5 AGCM Track TC like vortices in the ECHAM 4.5 model
35 FSU Dynamical Forecast Forecast SSTs using the Climate Forecast System (CFS) Track TC like vortices in the FSU/COAPS AGCM Larow et al. (2010)
36 It's tough to make predictions, especially about the future Yogi Berra
37 Questions???
Topic 5.2: Seasonal Forecasts
Topic 5.2: Seasonal Forecasts Contributions from: Maritza Ballester, Eric Blake, Suzanna Camargo, Joanne Camp, Johnny Chan, Phil Klotzbach, Yuriy Kuleshov, Mark Saunders, O. P. Singh, Gabriel Vecchi and
More information2013 ATLANTIC HURRICANE SEASON OUTLOOK. June RMS Cat Response
2013 ATLANTIC HURRICANE SEASON OUTLOOK June 2013 - RMS Cat Response Season Outlook At the start of the 2013 Atlantic hurricane season, which officially runs from June 1 to November 30, seasonal forecasts
More informationPRMS WHITE PAPER 2014 NORTH ATLANTIC HURRICANE SEASON OUTLOOK. June RMS Event Response
PRMS WHITE PAPER 2014 NORTH ATLANTIC HURRICANE SEASON OUTLOOK June 2014 - RMS Event Response 2014 SEASON OUTLOOK The 2013 North Atlantic hurricane season saw the fewest hurricanes in the Atlantic Basin
More information2016 Hurricane Season Preview
2016 Hurricane Season Preview Eric Uhlhorn, Ph.D. 1 2 Recap of 2015 Hurricane Season - El Niño played a significant role in activity - Atlantic activity was slightly below normal 11 named storms, 4 hurricanes,
More informationA Statistical-Dynamical Seasonal Forecast of US Landfalling TC Activity
A Statistical-Dynamical Seasonal Forecast of US Landfalling TC Activity Johnny Chan and Samson K S Chiu Guy Carpenter Asia-Pacific Climate Impact Centre City University of Hong Kong Research sponsored
More informationAugust Forecast Update for Atlantic Hurricane Activity in 2012
August Forecast Update for Atlantic Hurricane Activity in 2012 Issued: 6 th August 2012 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK
More informationJuly Forecast Update for Atlantic Hurricane Activity in 2017
July Forecast Update for Atlantic Hurricane Activity in 2017 Issued: 4 th July 2017 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK Forecast
More informationApril Forecast Update for North Atlantic Hurricane Activity in 2019
April Forecast Update for North Atlantic Hurricane Activity in 2019 Issued: 5 th April 2019 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London),
More informationAugust Forecast Update for Atlantic Hurricane Activity in 2015
August Forecast Update for Atlantic Hurricane Activity in 2015 Issued: 5 th August 2015 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK
More informationJuly Forecast Update for North Atlantic Hurricane Activity in 2018
July Forecast Update for North Atlantic Hurricane Activity in 2018 Issued: 5 th July 2018 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London),
More informationAugust Forecast Update for Atlantic Hurricane Activity in 2016
August Forecast Update for Atlantic Hurricane Activity in 2016 Issued: 5 th August 2016 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK
More information1. Introduction. 3. Climatology of Genesis Potential Index. Figure 1: Genesis potential index climatology annual
C. ENSO AND GENESIS POTENTIAL INDEX IN REANALYSIS AND AGCMS Suzana J. Camargo, Kerry A. Emanuel, and Adam H. Sobel International Research Institute for Climate and Society, Columbia Earth Institute, Palisades,
More informationJuly Forecast Update for Atlantic Hurricane Activity in 2016
July Forecast Update for Atlantic Hurricane Activity in 2016 Issued: 5 th July 2016 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK Forecast
More informationPre-Season Forecast for North Atlantic Hurricane Activity in 2018
Pre-Season Forecast for North Atlantic Hurricane Activity in 2018 Issued: 30 th May 2018 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London),
More informationApril Forecast Update for Atlantic Hurricane Activity in 2018
April Forecast Update for Atlantic Hurricane Activity in 2018 Issued: 5 th April 2018 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK
More informationPossible Effects of Global Warming on Tropical Cyclone Activity
Possible Effects of Global Warming on Tropical Cyclone Activity Johnny Chan Guy Carpenter Asia-Pacific Climate Impact Centre School of Energy and Environment City University of Hong Kong Outline Background
More information1. Introduction. 2. Verification of the 2010 forecasts. Research Brief 2011/ February 2011
Research Brief 2011/01 Verification of Forecasts of Tropical Cyclone Activity over the Western North Pacific and Number of Tropical Cyclones Making Landfall in South China and the Korea and Japan region
More informationThe 2009 Hurricane Season Overview
The 2009 Hurricane Season Overview Jae-Kyung Schemm Gerry Bell Climate Prediction Center NOAA/ NWS/ NCEP 1 Overview outline 1. Current status for the Atlantic, Eastern Pacific and Western Pacific basins
More informationApril Forecast Update for Atlantic Hurricane Activity in 2016
April Forecast Update for Atlantic Hurricane Activity in 2016 Issued: 5 th April 2016 by Professor Mark Saunders and Dr Adam Lea Dept. of Space and Climate Physics, UCL (University College London), UK
More informationPreliminary Assessment of 2017 Atlantic Hurricane Season. Phil Klotzbach. Department of Atmospheric Science. Phil Klotzbach
Atlantic Basin Basin Tropical Seasonal Cyclone Hurricane Climatology Prediction and Preliminary Assessment of 2017 Atlantic Hurricane Season Phil Klotzbach Department of Atmospheric Science Colorado Phil
More informationATMOSPHERIC MODELLING. GEOG/ENST 3331 Lecture 9 Ahrens: Chapter 13; A&B: Chapters 12 and 13
ATMOSPHERIC MODELLING GEOG/ENST 3331 Lecture 9 Ahrens: Chapter 13; A&B: Chapters 12 and 13 Agenda for February 3 Assignment 3: Due on Friday Lecture Outline Numerical modelling Long-range forecasts Oscillations
More informationTwenty-five years of Atlantic basin seasonal hurricane forecasts ( )
Click Here for Full Article GEOPHYSICAL RESEARCH LETTERS, VOL. 36, L09711, doi:10.1029/2009gl037580, 2009 Twenty-five years of Atlantic basin seasonal hurricane forecasts (1984 2008) Philip J. Klotzbach
More informationForced and internal variability of tropical cyclone track density in the western North Pacific
Forced and internal variability of tropical cyclone track density in the western North Pacific Wei Mei 1 Shang-Ping Xie 1, Ming Zhao 2 & Yuqing Wang 3 Climate Variability and Change and Paleoclimate Working
More informationAnuMS 2018 Atlantic Hurricane Season Forecast
AnuMS 2018 Atlantic Hurricane Season Forecast Issued: May 10, 2018 by Dale C. S. Destin (follow @anumetservice) Director (Ag), Antigua and Barbuda Meteorological Service (ABMS) The *AnuMS (Antigua Met
More informationFORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2018
FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2018 We have decreased our forecast and now believe that 2018 will have below-average activity. The tropical and subtropical
More informationClimate Forecast Applications Network (CFAN)
Forecast of 2018 Atlantic Hurricane Activity April 5, 2018 Summary CFAN s inaugural April seasonal forecast for Atlantic tropical cyclone activity is based on systematic interactions among ENSO, stratospheric
More informationEvaluating a Genesis Potential Index with Community Climate System Model Version 3 (CCSM3) By: Kieran Bhatia
Evaluating a Genesis Potential Index with Community Climate System Model Version 3 (CCSM3) By: Kieran Bhatia I. Introduction To assess the impact of large-scale environmental conditions on tropical cyclone
More informationGPC Exeter forecast for winter Crown copyright Met Office
GPC Exeter forecast for winter 2015-2016 Global Seasonal Forecast System version 5 (GloSea5) ensemble prediction system the source for Met Office monthly and seasonal forecasts uses a coupled model (atmosphere
More informationAnuMS 2018 Atlantic Hurricane Season Forecast
AnuMS 2018 Atlantic Hurricane Season Forecast Issued: April 10, 2018 by Dale C. S. Destin (follow @anumetservice) Director (Ag), Antigua and Barbuda Meteorological Service (ABMS) The *AnuMS (Antigua Met
More informationAnuMS 2018 Atlantic Hurricane Season Forecast
AnuMS 2018 Atlantic Hurricane Season Forecast : June 11, 2018 by Dale C. S. Destin (follow @anumetservice) Director (Ag), Antigua and Barbuda Meteorological Service (ABMS) The *AnuMS (Antigua Met Service)
More informationWeather Outlook for Spring and Summer in Central TX. Aaron Treadway Meteorologist National Weather Service Austin/San Antonio
Weather Outlook for Spring and Summer in Central TX Aaron Treadway Meteorologist National Weather Service Austin/San Antonio Outline A Look Back At 2014 Spring 2015 So Far El Niño Update Climate Prediction
More informationVariations of Typhoon Activity in Asia - Global Warming and/or Natural Cycles?
Variations of Typhoon Activity in Asia - Global Warming and/or Natural Cycles? Johnny Chan Guy Carpenter Asia-Pacific Climate Impact Centre City University of Hong Kong Tropical Cyclones Affecting the
More informationThe 2014 Atlantic Hurricane Season. What is New and What to Expect. Mark Chambers President & CEO ImpactWeather, Inc.
The 2014 Atlantic Hurricane Season What is New and What to Expect Mark Chambers President & CEO ImpactWeather, Inc. Hurricane Climatology for the Gulf of Mexico A Look back at 2013 The outlook for this
More informationClimate Outlook through 2100 South Florida Ecological Services Office Vero Beach, FL September 9, 2014
Climate Outlook through 2100 South Florida Ecological Services Office Vero Beach, FL September 9, 2014 Short Term Drought Map: Short-term (
More informationPage 1 of 5 Home research global climate enso effects Research Effects of El Niño on world weather Precipitation Temperature Tropical Cyclones El Niño affects the weather in large parts of the world. The
More informationExperimental Forecasts of Seasonal Forecasts of Tropical Cyclone Landfall in East Asia (Updated version with Jun-Dec forecasts) 3.
Research Brief 2014/02 Experimental Forecasts of Seasonal Forecasts of Tropical Cyclone Landfall in East Asia (Updated version with Jun-Dec forecasts) Johnny C L Chan 1 and Judy W R Huang 2 1 Guy Carpenter
More informationSeasonal Forecasting of Tropical Storms Using Coupled GCM Integrations
2521 Seasonal Forecasting of Tropical Storms Using Coupled GCM Integrations FRÉDÉRIC VITART AND TIMOTHY N. STOCKDALE European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom (Manuscript
More informationFORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2015
FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2015 We continue to foresee a below-average 2015 Atlantic hurricane season. A moderate to strong El Niño is underway,
More informationDynamical Statistical Seasonal Prediction of Atlantic Hurricane Activity at NCEP
Dynamical Statistical Seasonal Prediction of Atlantic Hurricane Activity at NCEP Hui Wang, Arun Kumar, Jae Kyung E. Schemm, and Lindsey Long NOAA/NWS/NCEP/Climate Prediction Center Fifth Session of North
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 16 AUGUST 29, 2013
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 16 AUGUST 29, 2013 We expect that the next two weeks will be characterized by above-average amounts (greater than 130 percent)
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 28 OCTOBER 11, 2011
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 28 OCTOBER 11, 2011 We expect that the next two weeks will be characterized by below-average amounts (less than 70 percent)
More informationClimate Outlook for March August 2018
The APEC CLIMATE CENTER Climate Outlook for March August 2018 BUSAN, 26 February 2018 The synthesis of the latest model forecasts for March to August 2018 (MAMJJA) from the APEC Climate Center (APCC),
More informationAnuMS 2018 Atlantic Hurricane Season Forecast
AnuMS 2018 Atlantic Hurricane Season : August 12, 2018 by Dale C. S. Destin (follow @anumetservice) Director (Ag), Antigua and Barbuda Meteorological Service (ABMS) The *AnuMS (Antigua Met Service) is
More informationColorado State University (CSU) Atlantic Hurricane Season Forecast
Colorado State University (CSU) Atlantic Hurricane Season Forecast Dr. Philip Klotzbach of Colorado State University (CSU) has issued his April forecast for the 2018 Atlantic Hurricane Season. The forecast
More informationInactive Period of Western North Pacific Tropical Cyclone Activity in
2614 J O U R N A L O F C L I M A T E VOLUME 26 Inactive Period of Western North Pacific Tropical Cyclone Activity in 1998 2011 KIN SIK LIU AND JOHNNY C. L. CHAN Guy Carpenter Asia-Pacific Climate Impact
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 15 SEPTEMBER 28, 2015
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 15 SEPTEMBER 28, 2015 We expect that the next two weeks will be characterized by below-average amounts (
More informationGenesis Parameters, Genesis Thresholds, and Mid-Level Humidity
Genesis Parameters, Genesis Thresholds, and Mid-Level Humidity Michael G. McGauley and David S. Nolan Rosenstiel School of Marine and Atmospheric Science University of Miami Miami, Florida, USA This work
More informationOutlook 2008 Atlantic Hurricane Season. Kevin Lipton, Ingrid Amberger National Weather Service Albany, New York
Outlook 2008 Atlantic Hurricane Season Kevin Lipton, Ingrid Amberger National Weather Service Albany, New York Summary 2007 Hurricane Season Two hurricanes made landfall in the Atlantic Basin at category-5
More informationHurricane Risk: Importance of Climate Time Scale and Uncertainty
Hurricane Risk: Importance of Climate Time Scale and Uncertainty FCHLPM Workshop Peter S. Dailey, Ph.D. July 23-24, 2009 2009 AIR WORLDWIDE CORPORATION 1 Agenda Importance of Understanding Climate Change,
More informationUPDATE OF REGIONAL WEATHER AND SMOKE HAZE (September 2017)
UPDATE OF REGIONAL WEATHER AND SMOKE HAZE (September 2017) 1. Review of Regional Weather Conditions in August 2017 1.1 Southwest Monsoon conditions continued to prevail in the region in August 2017. The
More informationSouth Asian Climate Outlook Forum (SASCOF-6)
Sixth Session of South Asian Climate Outlook Forum (SASCOF-6) Dhaka, Bangladesh, 19-22 April 2015 Consensus Statement Summary Below normal rainfall is most likely during the 2015 southwest monsoon season
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 4-17, 2015
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 4-17, 2015 We expect that the next two weeks will be characterized by below-average amounts (
More informationStatistical ensemble prediction of the tropical cyclone activity over the western North Pacific
GEOPHYSICAL RESEARCH LETTERS, VOL. 34, L24805, doi:10.1029/2007gl032308, 2007 Statistical ensemble prediction of the tropical cyclone activity over the western North Pacific H. Joe Kwon, 1 Woo-Jeong Lee,
More informationSEASONAL CLIMATE FORECASTING TO BENEFIT BUSINESS AND SOCIETY
SEASONAL CLIMATE FORECASTING TO BENEFIT BUSINESS AND SOCIETY Dr Mark Saunders Head of Seasonal Forecasting Department of Space and Climate Physics University College London UCL Lunch Hour Lecture 13th
More informationRelationship between typhoon activity in the northwestern Pacific and the upper-ocean heat content on interdecadal time scale
!"#$%&' JOURNAL OF TROPICAL OCEANOGRAPHY 2010 ( ) 29 * ) 6 +,8!14!!"#$% http://jto.scsio.ac.cn; http://www.jto.ac.cn *!"# 1,2, $% 2 (1., 510301; 2., 00852) : Joint Typhoon Warning Center 1945 2003 (5"
More informationPrediction of Tropical Cyclone Landfall Numbers Using a Regional Climate Model
Prediction of Tropical Cyclone Landfall Numbers Using a Regional Climate Model Johnny Chan and Judy Huang* Guy Carpenter Asia-Pacific Climate Impact Centre School of Energy and Environment City University
More informationHURRICANES AND CLIMATE
HURRICANES AND CLIMATE CURRENT CHALLENGES Gabriel A. Vecchi NOAA/GFDL, Princeton, NJ Image: NASA. GOALS Document changes in hurricane statistics, with as little inhomogeneity as possible and quantified
More informationQUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2019
QUALITATIVE DISCUSSION OF ATLANTIC BASIN SEASONAL HURRICANE ACTIVITY FOR 2019 We provide qualitative discussions of the factors which will determine next year s Atlantic basin hurricane activity with our
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 18-31, 2017
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 18-31, 2017 We expect that the next two weeks will be characterized by above-average amounts (>130%) of activity relative to
More informationVariations of Typhoon Activity in Asia - Global Warming and/or Natural Cycles?
Variations of Typhoon Activity in Asia - Global Warming and/or Natural Cycles? Johnny Chan Guy Carpenter Asia-Pacific Climate Impact Centre City University of Hong Kong Outline The common perception and
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 1 SEPTEMBER 14, 2015
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 1 SEPTEMBER 14, 2015 We expect that the next two weeks will be characterized by below-average amounts (
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 17 AUGUST 30, 2012
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 17 AUGUST 30, 2012 We expect that the next two weeks will be characterized by above-average amounts (greater than 130 percent)
More informationENSO and U.S. severe convective storm activity
ENSO and U.S. severe convective storm activity Michael K. Tippett Columbia University Willis Research Network Autumn meeting Nov 1, 2017 Summary What is ENSO? Unusual warming or cooling of tropical Pacific
More informationSouth Asian Climate Outlook Forum (SASCOF-12)
Twelfth Session of South Asian Climate Outlook Forum (SASCOF-12) Pune, India, 19-20 April 2018 Consensus Statement Summary Normal rainfall is most likely during the 2018 southwest monsoon season (June
More informationColorado State University (CSU) Atlantic Hurricane Season Forecast
Colorado State University (CSU) Atlantic Hurricane Season Forecast Dr. Philip Klotzbach of Colorado State University (CSU) has issued his latest forecast for the Atlantic Hurricane Season. The forecast
More informationA global slowdown of tropical-cyclone translation speed and implications for flooding
A global slowdown of tropical-cyclone translation speed and implications for flooding Thomas Mortlock, Risk Frontiers As the Earth s atmosphere warms, the atmospheric circulation changes. These changes
More informationEXTENDED RANGE FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND U.S. LANDFALL STRIKE PROBABILITY FOR 2008
EXTENDED RANGE FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND U.S. LANDFALL STRIKE PROBABILITY FOR 2008 We foresee a well above-average Atlantic basin tropical cyclone season in 2008. We have increased
More informationUpdated 6 11-Month Prediction of Atlantic Basin Seasonal Hurricane Activity
OCTOBER KLOTZBACH AND GRAY Updated -Month Prediction of Atlantic Basin Seasonal Hurricane Activity PHILIP J. KLOTZBACH AND WILLIAM M. GRAY Department of Atmospheric Science, Colorado State University,
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 31 SEPTEMBER 13, 2012
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM AUGUST 31 SEPTEMBER 13, 2012 We expect that the next two weeks will be characterized by average amounts (70-130 percent) of activity
More informationNOAA 2015 Updated Atlantic Hurricane Season Outlook
NOAA 2015 Updated Atlantic Hurricane Season Outlook Dr. Gerry Bell Lead Seasonal Forecaster Climate Prediction Center/ NOAA/ NWS Collaboration With National Hurricane Center/ NOAA/ NWS Hurricane Research
More informationClimate Outlook for October 2017 March 2018
The APEC CLIMATE CENTER Climate Outlook for October 2017 March 2018 BUSAN, 25 September 2017 The synthesis of the latest model forecasts for October 2017 to March 2018 (ONDJFM) from the APEC Climate Center
More informationProspects for subseasonal forecast of Tropical Cyclone statistics with the CFS
Prospects for subseasonal forecast of Tropical Cyclone statistics with the CFS Augustin Vintzileos (1)(3), Tim Marchok (2), Hua-Lu Pan (3) and Stephen J. Lord (1) SAIC (2) GFDL (3) EMC/NCEP/NOAA During
More informationFire Weather Drivers, Seasonal Outlook and Climate Change. Steven McGibbony, Severe Weather Manager Victoria Region Friday 9 October 2015
Fire Weather Drivers, Seasonal Outlook and Climate Change Steven McGibbony, Severe Weather Manager Victoria Region Friday 9 October 2015 Outline Weather and Fire Risk Environmental conditions leading to
More informationAssessment of strategies to project U.S. landfalling hurricanes. Judith Curry
Assessment of strategies to project U.S. landfalling hurricanes Judith Curry Overview Uncertainties in historical landfall data base Impact of modes of natural climate variability Impact of global warming
More informationIAP Dynamical Seasonal Prediction System and its applications
WCRP Workshop on Seasonal Prediction 4-7 June 2007, Barcelona, Spain IAP Dynamical Seasonal Prediction System and its applications Zhaohui LIN Zhou Guangqing Chen Hong Qin Zhengkun Zeng Qingcun Institute
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM OCTOBER 13 OCTOBER 26, 2017
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM OCTOBER 13 OCTOBER 26, 2017 We expect that the next two weeks will be characterized by above-normal hurricane activity. (as of 13
More informationCOLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 25 OCTOBER 8, 2014
COLORADO STATE UNIVERSITY FORECAST OF ATLANTIC HURRICANE ACTIVITY FROM SEPTEMBER 25 OCTOBER 8, 2014 We expect that the next two weeks will be characterized by below-average amounts (
More informationEL NIÑO/LA NIÑA UPDATE
World Meteorological Organization EL NIÑO/LA NIÑA UPDATE Current Situation and Outlook A mature and strong El Niño is now present in the tropical Pacific Ocean. The majority of international climate outlook
More informationReprint 675. Variations of Tropical Cyclone Activity in the South China Sea. Y.K. Leung, M.C. Wu & W.L. Chang
Reprint 675 Variations of Tropical Cyclone Activity in the South China Sea Y.K. Leung, M.C. Wu & W.L. Chang ESCAP/WMO Typhoon Committee Annual Review 25 Variations in Tropical Cyclone Activity in the South
More informationSEASONAL ENVIRONMENTAL CONDITIONS RELATED TO HURRICANE ACTIVITY IN THE NORTHEAST PACIFIC BASIN
SEASONAL ENVIRONMENTAL CONDITIONS RELATED TO HURRICANE ACTIVITY IN THE NORTHEAST PACIFIC BASIN Jennifer M. Collins Department of Geography and Geosciences Bloomsburg University Bloomsburg, PA 17815 jcollins@bloomu.edu
More informationAgricultural Outlook Forum Presented: February 17, 2006 THE SCIENCE BEHIND THE ATLANTIC HURRICANES AND SEASONAL PREDICTIONS
Agricultural Outlook Forum Presented: February 17, 2006 THE SCIENCE BEHIND THE ATLANTIC HURRICANES AND SEASONAL PREDICTIONS Gerald Bell Meteorologist, National Centers for Environmental Prediction NOAA,
More informationSIXTH INTERNATIONAL WORKSHOP on TROPICAL CYCLONES
WMO/CAS/WWW SIXTH INTERNATIONAL WORKSHOP on TROPICAL CYCLONES Topic 4.3 : Short-term Climate (Seasonal and Intra-seasonal) Prediction of Tropical Cyclone Activity and Intensity Rapporteur: Suzana J. Camargo
More informationUPDATE OF REGIONAL WEATHER AND SMOKE HAZE (December 2017)
UPDATE OF REGIONAL WEATHER AND SMOKE HAZE (December 2017) 1. Review of Regional Weather Conditions for November 2017 1.1 In November 2017, Southeast Asia experienced inter-monsoon conditions in the first
More informationTropical Cyclone Genesis: What we know, and what we don t!
Tropical Cyclone Genesis: What we know, and what we don t! Allison Wing! NSF Postdoctoral Research Fellow! Lamont-Doherty Earth Observatory! Columbia University! Overview! Climatology! What We Know! Theories!
More informationSea surface temperature east of Australia: A predictor of tropical cyclone frequency over the western North Pacific?
Article Atmospheric Science January 2011 Vol.56 No.2: 196 201 doi: 10.1007/s11434-010-4157-5 SPECIAL TOPICS: Sea surface temperature east of Australia: A predictor of tropical cyclone frequency over the
More informationEl Niño-Southern Oscillation, the Madden-Julian Oscillation and Atlantic basin tropical cyclone rapid intensification
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 117,, doi:10.1029/2012jd017714, 2012 El Niño-Southern Oscillation, the Madden-Julian Oscillation and Atlantic basin tropical cyclone rapid intensification Philip J.
More informationClimate Outlook for March August 2017
The APEC CLIMATE CENTER Climate Outlook for March August 2017 BUSAN, 24 February 2017 Synthesis of the latest model forecasts for March to August 2017 (MAMJJA) at the APEC Climate Center (APCC), located
More informationEXTENDED RANGE FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR (as of 31 May 2018)
EXTENDED RANGE FORECAST OF ATLANTIC SEASONAL HURRICANE ACTIVITY AND LANDFALL STRIKE PROBABILITY FOR 2018 We have decreased our forecast and now believe that 2018 will have approximately average activity.
More informationInterrelationship between Indian Ocean Dipole (IOD) and Australian Tropical Cyclones
International Journal of Environmental Science and Development, Vol. 4, No. 6, December 2013 Interrelationship between Indian Ocean Dipole (IOD) and Australian Tropical Cyclones Kamal Kumar Saha and Saleh
More informationMarch Regional Climate Modeling in Seasonal Climate Prediction: Advances and Future Directions
1934-2 Fourth ICTP Workshop on the Theory and Use of Regional Climate Models: Applying RCMs to Developing Nations in Support of Climate Change Assessment and Extended-Range Prediction 3-14 March 2008 Regional
More informationLong Range Forecasts of 2015 SW and NE Monsoons and its Verification D. S. Pai Climate Division, IMD, Pune
Long Range Forecasts of 2015 SW and NE Monsoons and its Verification D. S. Pai Climate Division, IMD, Pune Other Contributors: Soma Sen Roy, O. P. Sreejith, Kailas, Madhuri, Pallavi, Mahendra and Jasmine
More informationClimate Outlook and Review
Climate Outlook and Review September 2018 Author: Prof Roger C Stone Overview The European, UK, and US long-term climate models that focus on forecasting central Pacific sea surface temperatures are continuing
More informationJMA s Seasonal Prediction of South Asian Climate for Summer 2018
JMA s Seasonal Prediction of South Asian Climate for Summer 2018 Atsushi Minami Tokyo Climate Center (TCC) Japan Meteorological Agency (JMA) Contents Outline of JMA s Seasonal Ensemble Prediction System
More informationKUALA LUMPUR MONSOON ACTIVITY CENT
T KUALA LUMPUR MONSOON ACTIVITY CENT 2 ALAYSIAN METEOROLOGICAL http://www.met.gov.my DEPARTMENT MINISTRY OF SCIENCE. TECHNOLOGY AND INNOVATIO Introduction Atmospheric and oceanic conditions over the tropical
More informationProbabilistic predictions of monsoon rainfall with the ECMWF Monthly and Seasonal Forecast Systems
Probabilistic predictions of monsoon rainfall with the ECMWF Monthly and Seasonal Forecast Systems Franco Molteni, Frederic Vitart, Tim Stockdale, Laura Ferranti, Magdalena Balmaseda European Centre for
More information2011 Atlantic Hurricane Activity and Outlooks A Climate/ Historical Perspective
2011 Atlantic Hurricane Activity and Outlooks A Climate/ Historical Perspective Gerry Bell NOAA Lead Seasonal Hurricane Forecaster Climate Prediction Center/ NWS Related Publications: Bell and Chelliah
More informationClimate Outlook for Pacific Islands for August 2015 January 2016
The APEC CLIMATE CENTER Climate Outlook for Pacific Islands for August 2015 January 2016 BUSAN, 24 July 2015 Synthesis of the latest model forecasts for August 2015 January 2016 (ASONDJ) at the APEC Climate
More informationENSO Outlook by JMA. Hiroyuki Sugimoto. El Niño Monitoring and Prediction Group Climate Prediction Division Japan Meteorological Agency
ENSO Outlook by JMA Hiroyuki Sugimoto El Niño Monitoring and Prediction Group Climate Prediction Division Outline 1. ENSO impacts on the climate 2. Current Conditions 3. Prediction by JMA/MRI-CGCM 4. Summary
More informationUPDATE OF REGIONAL WEATHER AND SMOKE HAZE (May 2017)
UPDATE OF REGIONAL WEATHER AND SMOKE HAZE (May 2017) 1. Review of Regional Weather Conditions in April 2017 1.1 Inter monsoon conditions, characterised by afternoon showers and winds that are generally
More information01 Southern Hemisphere Tropical Cyclone Climatology
Utah State University DigitalCommons@USU Modern Climatology Library Digital Monographs 3-3-2012 01 Southern Hemisphere Tropical Cyclone Climatology Yuriy Kuleshov Follow this and additional works at: http://digitalcommons.usu.edu/modern_climatology
More information