Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

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Last Map Update: Sat, Oct 10, 2026 at 3:56:14 am PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

Gale Warning

Freeze Warning

Red Flag Warning

Coastal Flood Advisory

Small Craft Advisory

Hazardous Seas Warning

Lake Wind Advisory

Frost Advisory

Beach Hazards Statement

Freeze Watch

Sneaker Wave Threat

One of the first longer period swells of the season will generate a sneaker wave threat for northwest California beaches this weekend. Higher than normal tides and changing wind conditions will be present as well. So don't be fooled by an ocean that looks calm. There can be up to 30 minutes of flatter conditions before a sneaker wave rushes up the beach. Stay safe by staying farther back from the ocean.