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Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Coastal Waters Forecast for Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170) (Text-Only)
NWS Forecast for: Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170)
Issued by: National Weather Service Seattle, WA
Last Update: 127 AM PDT Mon Jun 29 2026



Today: NW wind 20 to 30 kt. Seas 9 to 13 ft. Wave detail: NW 12 ft at 10 seconds and SW 2 ft at 16 seconds.

Tonight: NW wind 25 to 30 kt. Seas 11 to 15 ft, building to 12 to 17 ft after midnight. Wave detail: NW 16 ft at 11 seconds.

Tue: NW wind 25 to 30 kt, easing to 20 to 25 kt in the afternoon. Seas 11 to 15 ft, subsiding to 9 to 12 ft in the afternoon. Wave detail: NW 15 ft at 10 seconds.

Tue Night: NW wind 20 to 25 kt. Seas 10 to 14 ft, building to 12 to 14 ft after midnight. Wave detail: NW 14 ft at 10 seconds.

Wed: NW wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 10 to 13 ft, subsiding to 7 to 9 ft in the afternoon. Wave detail: NW 12 ft at 10 seconds.

Wed Night: NW wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave detail: NW 6 ft at 8 seconds.

Thu: SW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 8 seconds and SW 2 ft at 17 seconds. A chance of rain.

Thu Night: W wind 5 to 10 kt. Seas around 4 ft. Wave detail: W 4 ft at 8 seconds and SW 2 ft at 17 seconds.

Fri: NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds.

Fri Night: NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 5 ft at 9 seconds and SW 2 ft at 15 seconds.






Zone Forecast: Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170)

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