Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West
Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >
Last Update: 908 AM PDT Tue Aug 4 2026
For More Weather Information:
34NM SSW Eureka CA
Marine Zone Forecast
Rest Of Today
S wind 5 to 10 kt. Seas 7 ft. Wave detail: NW 7 ft at 10 seconds. Patchy smoke late this morning.
Tonight
S wind 5 kt. Seas 5 ft. Wave detail: NW 5 ft at 9 seconds and SW 1 foot at 15 seconds. Patchy dense fog.
Wed
S wind 10 to 15 kt. Seas 5 ft. Wave detail: NW 5 ft at 9 seconds and S 2 ft at 14 seconds. Patchy smoke.
Wed Night
Light and variable winds. Seas 4 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds. Patchy fog.
Thu
W wind 5 kt. Seas 4 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 13 seconds. Patchy fog.
Thu Night
N wind 5 to 10 kt. Seas 4 ft. Wave detail: NW 3 ft at 8 seconds and SW 2 ft at 13 seconds.
Fri
NW wind 10 to 15 kt. Seas 5 ft. Wave detail: NW 4 ft at 7 seconds and SW 2 ft at 13 seconds.
Fri Night
N wind 10 to 15 kt. Seas 5 ft. Wave detail: NW 5 ft at 8 seconds and SW 2 ft at 13 seconds.
Sat
NW wind 15 to 20 kt. Seas 6 ft. Wave detail: NW 6 ft at 8 seconds.
Sat Night
N wind 20 to 25 kt. Seas 8 ft. Wave detail: NW 8 ft at 9 seconds.
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