- Elizabeth Larson
National Weather Service issues high wind warning for big storm expected to hit Wednesday evening
LAKE COUNTY, Calif. – With a major storm expected to hit Northern California Wednesday night, the National Weather Service has upgraded high wind watches to warnings for Lake County and other parts of the region.
The National Weather Service in Sacramento also issued a major storm watch, reporting on Tuesday that forecasters' confidence is increasing that the storm will be a severe one.
Part of what is driving the storm is a weather feature called an “atmospheric river,” a 250- to 400-mile-wide region that transports water vapor.
County residents are being urged to prepare for the storm, which is expected to bring heavy rain and high winds that could result in widespread power outages, downed trees, urban and small stream flooding, debris flows over recent burn scars and hazardous travel until Friday.
The National Weather Services' high wind warning is in effect from 9 p.m. Wednesday through 2 p.m. Thursday.
Forecasters are predicting wind gusts in Clearlake up to 35 miles per hour and as high as 60 miles per hour at higher elevations in Lake County.
Due to the anticipated heavy rain, a flood watch also is in effect from 10 p.m. Wednesday until 10 p.m. Friday, the National Weather Service said.
A report from the Lake County Office of Emergency Services said heavy rains are expected to begin Wednesday night, with the heaviest precipitation on Thursday, lasting through Friday.
Rainfall totals could range from 3 to 8 inches, according to the updated forecast. Areas of the county along the Northshore and in the Cobb area are expected to have the highest precipitation amounts.
The Lake County Office of Emergency Services warned that the heavy rain could lead to excessive runoff on local creeks and streams, flooding, and ponding of water in urban areas, highways, streets and underpasses as well as other poor drainage areas and low lying spots. Country roads and farmlands along the banks of creeks, streams and other low lying areas are subject to flooding.
County residents also are advised to ensure their emergency supply kits are ready and available in case of power outages, keep trees trimmed and yard debris to a minimum, protect areas vulnerable to flooding with sandbags, and secure items such as lawn furniture, trash cans, hanging plants, or anything else that can be picked up by the wind and become a projectile.
Those needing information on sandbags can find more information here: bit.ly/131TbUM .
On Tuesday, Pacific Gas and Electric said it was implementing its emergency preparedness plans and utilizing advanced technology to be ready to restore service to impacted customers safely and as quickly as possible.
PG&E crews are prepared and ready to respond to power outages as soon as weather conditions permit the safe restoration of power. The utility also is prepositioning contract power restoration and vegetation management crews.
PG&E urged customers to have a personal or family preparedness plan in place.
In order to ensure safety, PG&E said low-hanging or downed power lines should always be treated as if they are energized and extremely dangerous. If you see damaged power lines or electrical equipment, call 911 immediately and then notify PG&E at 1-800-743-5002.
Those impacted by power outages also are urged to use battery-operated flashlights – not candles – due to the risk of fire, and to unplug or turn off all electrical appliances to avoid overloading circuits and to prevent fire hazards when power is restored.
One lamp can be left to as an alert when power returns. When power is restored, PG&E said it's best to turn your appliances back on one at a time.
During and after a storm, area residents also are urged to keep away from flooded areas and downed trees, as these areas could be hiding an energized power line.
For additional storm, power outage and power line safety information, visit http://www.pge.com/en/safety/naturaldisaster/stormsoutagessafety/index.page .
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