Storm Front Set To Whallop Napa Valley: What To Know

NAPA VALLEY, CA — While the week started with mild temperatures and blue skies, conditions in the North Bay are already beginning to change as a storm system moves into the area, bringing steady rain and gusty winds of up to 60 mph.

By late Tuesday night and early Wednesday, the path of the wind from the storm system will be aimed right at the Golden Gate and Bay Area, the National Weather Service said Tuesday. And the North Bay is in for a walloping, especially along the coast and Marin Headlands. Gusts of 60-70 mph are still in play with high wind warnings in effect in the area, National Weather Service officials said.

The agency issued a wind advisory from 10 p.m. Tuesday to 4 p.m. Wednesday for the area.

Some areas are already seeing solid gusts over 50 mph. Along the Redwood Coast, there are reports of a 68 mph gust near Cape Mendocino, according to weather officials.

A coastal flood advisory is also in effect until Saturday.

Flooding may happen in low-lying areas like lots, parks, and roads, but only isolated road closures are expected.

"We`ll need to watch the Pickett Burn Area closely," according to forecasters, because the rain and recent fire could create conditions for a flash flood.

Objects should be secured against the winds and residents should be on the lookout for tree limbs blown down and anticipate power outages.

The National Weather Service advised people to remain in the lower levels of their homes during the strongest winds and to avoid windows.

Winds this strong can make driving difficult, especially for tall vehicles — use extra caution, weather officials said.

If travel is required, allow extra time as some roads may be closed, they warned. "Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property."

Boaters should be careful of storm-force gusts expected across northern waters, from Point Arena to Pigeon Point. Moderate seas will start to build, becoming rough to very rough on Tuesday. Waves could reach 16 feet.