Soggy Sunday Brings Rain, Fog and High-Tide Flooding to Seattle

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Seattle experienced a wet and dreary Sunday on February 1, 2026, with steady rain, patchy fog, and high tides causing minor flooding in low-lying coastal areas. Forecasters warned of reduced visibility, gusty winds, and the potential for the Skokomish River to reach flood stage later in the day.

Why it matters

Seattle's rainy and stormy weather is a common occurrence, but the combination of heavy rain, high tides, and gusty winds can create hazardous conditions for commuters, residents, and businesses located in low-lying coastal areas. The flooding and poor visibility also pose risks for mariners and those planning outdoor activities.

The details

The National Weather Service issued a Coastal Flood Advisory until 10 a.m. and a Flood Watch for the Skokomish River, as the region experienced steady rain, dense fog, and strong southerly winds. Visibility was reduced in parts of the Puget Sound, and minor tidal overflow of 1 to 2 feet above ground level was possible during the morning high tide, potentially inundating some low-lying roads, parks, and parking lots. The Skokomish River was already running high, and additional rainfall over the Olympic slopes could push it to flood stage, potentially causing flooding of valley roads and pasture land.

• The Coastal Flood Advisory was in effect until 10:00 a.m. PST on Sunday, February 1, 2026.
• The Flood Watch for the Skokomish River was in place from 1:00 p.m. PST on Sunday, February 1, through Monday evening.

What’s next

Residents and drivers in the Skokomish Valley should continue to monitor local road conditions and river levels, and mariners should follow local marine advisories and be ready for rough seas offshore.