Heavy Rain and Wind is Expected as the North Coast Braces for the Season’s Biggest Storm to Date

The North Coast is bracing for the strongest winter storm of the season, with a winter storm advisory issued by the Humboldt County Office of Emergency Services. According to Ryan Aylward, Warning Coordination Meteorologist for the National Weather Service (NWS) in Eureka, this storm is expected to bring widespread rain, strong gusty winds, and potential hazards to the region.

The storm is set to arrive overnight and continue into Wednesday, with rainfall totals ranging from 2 to 4 inches in Del Norte County, and up to 4 inches in the King Range area of Humboldt County. Other parts of the region, such as far southern Mendocino and Lake Counties, may only see between 0.5 to 1 inch of rain.

The main concerns with this storm are the potential for ponding water on roadways due to drainage issues and fallen leaves, as well as localized flooding, especially during the heavier rainfall on Wednesday morning. Aylward also warned that small streams and creeks will see rises, and the main stem rivers will start to respond, with water potentially reaching some areas that may be in use during better weather.

In addition to the heavy rain, strong, gusty south winds are expected, with gusts reaching 50 to 55 miles per hour on coastal headlands and ridges in Del Norte and Humboldt counties. These winds may also affect far northern Mendocino County. Aylward cautioned that winds over 45 miles per hour can make driving difficult, especially for high-profile vehicles, and could also lead to downed trees and power outages.

While snow is not anticipated to be a significant factor, the highest interior peaks may see some light snowfall as the storm system moves through. Snow levels are expected to be around 7,000 feet during the initial rain event, dropping to 4,000-4,500 feet with the showers that follow.

Aylward advised North Coast residents to prepare for the wet season by securing any loose outdoor items, clearing gutters and drains, and moving items near rivers or creeks to higher ground. He also warned people to stay away from the coast due to large swells expected on Thursday. With this storm just the beginning of the winter weather season, Aylward emphasized the importance of getting these preparations done now, as more storms are on the way in the coming weeks and months.