Cal OES Daily Situation Report

Transcription

1 Cal OES Daily Situation Report June 6, 2017 Construction continues on the main spillway at Oroville Dam in Butte County. Photo Credit: California Department of Water Resources / Twitter 1

2 Duty Officer EDO CSWC Watch Officer STAC Duty Officer FDO LDO IDO CDO SDO PIO TDO IT EQTP Tribal Liaison POC Vance Taylor Scott Bravo (Day) Janice Webb (Night) Bill Bondshu John Sutton Terri Mejorado Nancy Smith Jim Acosta Brad Alexander Jeffrey Howell Dominick Pedicino Dana Ferry Denise Shemenski National Terrorism Advisory System Access and Functional Needs POC Vance Taylor 2

3 Cal OES COASTAL REGION See 2017 Statewide Winter Storms Slides Cal OES INLAND REGION See 2017 Statewide Winter Storms Slides Cal OES SOUTHERN REGION See 2017 Statewide Winter Storms Slides SITUATION SUMMARY Cal OES Activation Status State Operations Center Inland Region EOC Coastal Region EOC Southern Region EOC Level 1 Level 1 Level 1 Level 1 3

4 2017 Statewide Winter Storms SITUATION SUMMARY Cal OES Coastal Region Paul s Slide, State Route 1, Monterey County Per Cal OES Coastal Duty Officer (CDO), as of 1300 hours on 05/25/17, Paul s Slide on State Route 1 has been closed to all traffic. Caltrans engineers report slide activity and the area has been closed in the interest of public safety. Assessment will commence and further details will be provided once released. State Route 1 opened briefly on 06/02/17 for locals and delivery access. Full closure resumed the evening of 06/02/17 through Tuesday 06/06/17 in the evening. Mud Creek Slide, State Route 1, Monterey County The Mud Creek area on State Route 1 sustained a major slide on the evening of 05/20/17, when over a million tons of rock and dirt fell down the slope continuing down to the ocean floor 250 feet off the shoreline. The Mud Creek area is ¼ mile in length, made up of five slides, four of which fell during this single incident and consolidated into one slide. The remaining slide now extends 1,500 feet in length over State Route 1 and is about 35 to 40 feet deep. Roadwork at Mud Creek was suspended and heavy equipment removed last week due to the threat of new slides and for safety of highway workers. Caltrans geologists and engineers plan to assess it further when this area stabilizes. There is no estimate when this section of State Route 1, approximately nine miles north of the San Luis Obispo/Monterey County line will reopen. Pfeiffer Bridge Incident, Monterey County California Highway Patrol (CHP) and Caltrans had a hard closure on the Pfeiffer Bridge on HWY 1 at mile marker (SB Sycamore Canyon and the Bridge) due to a crack in the bridge. The bridge has been demolished so the road is closed and estimates for some access from the north is late September Backup air medical transport plans have been developed for medical emergencies through Cal OES Law Enforcement Branch. All businesses north of the Pfeiffer Canyon Bridge closure are open to the public. 4

5 2017 Statewide Winter Storms SITUATION SUMMARY Cal OES Inland Region River Forecast The following river is forecast to meet or exceed Flood stage: Mariposa County: Merced River at Pohono Bridge is forecast to exceed flood stage on and off at above 10.0 feet and up to 10.6 feet through 06/09/17. Western portion of North Pines Campground, located at the east end of Yosemite Valley between the confluence of the Merced River and Tenaya Creek, begins to flood. Water rises to the base of the swinging bridge downstream from Chapel Meadow. Placer County: Truckee River at Truckee is forecast to exceed flood stage at 4.5 feet the evening of 06/06/17. Flood Stage. Minor flooding from Bear Creek in the Alpine Meadows area to Truckee. Truckee River bike path between the River Ranch at Alpine Meadows Road to Tahoe City begins to flood. Basements and yards of some low-lying homes along the river begin to flood. Deep Creek Campground begins to flood. About 2270 cfs. USGS estimates this much flow has about a 1 in 4 chance of being exceeded any year. River Forecast - The following rivers are forecast to meet or exceed Monitor Stage: Alpine County: East Fork Carson River at Markleeville, West Fork Carson River at Woodfords Please see link for River Forecast Guidance - Cal OES Southern Region River Forecast - The following river is forecast to meet or exceed Flood stage: Mono County: West Walker River at Highway 395 below Little Walker is forecast to exceed flood stage at 6.0 feet and up to 6.8 feet through 06/09/17. At 6.0 feet: Flood Stage. Some minor flooding of lowlands, pastures and rural roads. Maximum diversion to Topaz Lake is about 1300 cfs. Remainder goes down the West Walker to Smith Valley/Wellington. If Topaz is releasing, flow at Wellington will be Topaz release plus amount going the West Walker below the Topaz diversion. Approximately 3000 cfs. At 6.6 feet: Minor to moderate flooding of lowlands, pastures and some rural roads along the river from Walker to Topaz Lake. Moderate flooding on the lower West Walker (Smith Valley/Wellington) and mainstem Walker (Mason Valley/Yerington). Some sandbagging of structures likely in the Mason Valley/Yerington area. Approximately 3800 cfs with a 1 in 10 chance of occurring any given year. Please see link for River Forecast Guidance - 5

6 FIRE ACTIVITY Cal OES Fire Preparedness Levels National Northern California Southern California Preparedness Level 2 Preparedness Level 1 Preparedness Level 2 Multi-Agency Coordination System MACS Mode: 2 Multi-Agency Coordination System MACS Mode: 2 Nothing significant to report at this time. 6

7 MAJOR ROAD / HIGHWAY / BRIDGE CLOSURES Major Road Closures Northern California Central California Southern California No Lifeline Route Closures No Lifeline Route Closures No Lifeline Route Closures Lifeline Routes: There are no Lifeline Route Closures at this time. Non-Lifeline Routes: Please check highway conditions via the Caltrans logo below. Wildfire Closures: There are no Wildfire Closures at this time. Emergency Center Activations: There are no Emergency Center Activations at this time. Interactive Travel Forecast Map Based on Weather Conditions Provided by National Weather Service (Prototype) Click on the Caltrans Logo to check current highway conditions. You can also call for current highway conditions. 7

8 California 911 System CA 911 Outages Northern California Central California Southern California No 911 Outages No 911 Outages No 911 Outages Service Interruptions: None reported Remote/Community Isolations: None reported 8

9 WEATHER OF CONCERN Weather of Concern Wet weather returns to Northern California starting Wednesday evening, with precipitation spreading across the area by Thursday afternoon and continuing through Friday. Confidence continues to improve that this will be relatively wet system for June, with Thursday possibly the second or third wettest on record for the date for some locations. Possible afternoon thunderstorms on Friday. Active Weather Warnings, Watches and Advisories by County: - Temporarily unavailable. 9

10 WEATHER SYNOPSIS BY REGION NORTHERN CALIFORNIA There won't be much apparent change in the weather today from yesterday as warm, dry weather continues. Wednesday will be a bit cooler as a low pressure trough off the coast moves our way. The big change in weather pattern will come later Wednesday as that trough arrives at the coast. It will be moving ashore Thursday with quite a bit of rain developing over all areas of the Northern California region starting late Wednesday evening at the coast and spreading inland overnight and Thursday. Wetting rain (0.10") will be possible in most areas with many locations west of the Cascade/Sierra crest receiving quite a bit more than that. Some showers will be lingering in the northern and eastern areas Friday and Saturday as well. Higher pressure with dry, warming conditions will return Sunday. There will be some gusty S to SW winds develop Wednesday afternoon as the system approaches followed by a chance of gusty northerly winds developing late in the weekend. Temperatures will be in the low and mid 90s again today in the warmest inland areas then plummet Thursday to around 70, which will be as much as degrees below seasonal normals there. Temperatures will be slow to warm up until early next week. SOUTHERN CALIFORNIA The pattern of warm and dry conditions inland with marine layer coverage near the coast will continue through Wednesday. Temperatures have been near, to a bit above, normal across areas inland and above the marine layer with some valleys reaching the lower 90s the past two days. Minimum RH above 5,000 feet will drop into the 8-12% range today and Wednesday across Southern California. An unseasonably deep trough will plow into the Pacific Northwest later this week which will result in much cooler weather, particularly to the inland valleys of the central part of the state. By Friday, high temperatures will be degrees cooler with valley readings only in the upper 70s to lower 80s. Southwest winds will begin to increase in and near the deserts Wednesday afternoon, possibly reaching speeds of mph with higher gusts by Thursday and Friday. There is a chance of some light shower activity across Yosemite N.P. Thursday and Thursday night, but most of the precipitation associated with this system will remain to our north. Cool, breezy weather will last through Saturday before a warming trend begins early next week. 10

11 WEATHER MAP 11

12 Cal OES LAW ENFORCEMENT MISSIONS Cal OES Law Missions 2017-LAW-36195, 6/5/17, 1501 hours: Plumas County Sheriff s Office requested an Area Search K9 to assist in locating an adult female, missing person. Defined search area is along the Feather River where her vehicle was located. Update, 2231 hours: Plumas County Sheriff s Office made an additional request for both Area and Trailing K9 s to continue the search effort. LDO coordinated with the CAL OES K9 Coordinator and secured these resources. Mission Ongoing 12

13 Cal OES MISSIONS Cal OES Missions 2017-SOC-34379: Technical specialist for spillway floor inspections at Oroville Dam, Butte OA Demobilizing 2017-Cal OES-35819: Twelve Caltrans engineers requested to conduct damage and site inspections throughout the state for impacts related to 2017 February Winter Storms. The lead engineer will report to the Joint Field Office to coordinate the response. Presidential Declaration Storms FEMA-4301-DR-CA & FEMA-4305-DR-CA Preliminary Damage Assessments are complete for counties named under Presidential Declaration FEMA-4301-DR-CA and FEMA DR-CA: Alameda, Amador, Butte, Calaveras, Contra Costa, El Dorado, Humboldt, Inyo, Kern, Lake, Lassen, Los Angeles, Marin, Mendocino, Merced, Mono, Monterey, Napa, Nevada, Orange, Placer, Plumas, Riverside, Sacramento, San Benito, San Diego, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Sutter, Trinity, Tuolumne, Yolo, Yuba Presidential Major Disaster Declaration - FEMA-4308-DR-CA Assistance for emergency work and the repair or replacement of disaster-damaged facilities: Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Glenn, Humboldt, Kings, Lake, Lassen, Marin, Mariposa, Merced, Modoc, Monterey, Napa, Nevada, Plumas, Sacramento, San Benito, San Joaquin, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tuolumne, Yolo, and Yuba Counties. 13

14 Mission: We protect lives and property, build capabilities, and support our communities for a resilient California. We achieve our mission by serving the public through effective collaboration in preparing for, protecting against, responding to, recovering from, and mitigating the impacts of all hazards and threats. 14