Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains
Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >
Hazardous Weather Conditions
Last Update: 247 AM PDT Thu Sep 18 2025
For More Weather Information:
Crescent City CA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM PDT THIS MORNING... ...HAZARDOUS SEAS WARNING IN EFFECT FROM 7 AM PDT THIS MORNING THROUGH LATE TONIGHT...
Today
N wind 15 to 20 kt. Gusts up to 40 kt this afternoon. Seas 10 ft. Wave detail: NW 10 ft at 11 seconds.
Tonight
N wind 10 to 15 kt. Seas 11 ft. Wave detail: NW 11 ft at 11 seconds.
Fri
SW wind 5 kt. Seas 7 ft. Wave detail: NW 7 ft at 9 seconds.
Fri Night
S wind 5 kt. Seas 5 ft. Wave detail: N 1 foot at 5 seconds and NW 5 ft at 9 seconds. Patchy fog.
Sat
NW wind 5 to 10 kt. Seas 4 ft. Wave detail: NW 4 ft at 9 seconds.
Sat Night
N wind 5 to 10 kt. Seas 5 ft. Wave detail: N 2 ft at 4 seconds and NW 5 ft at 13 seconds.
Sun
N wind 5 to 10 kt. Seas 5 ft. Wave detail: N 1 foot at 5 seconds and NW 5 ft at 12 seconds.
Sun Night
N wind 5 to 10 kt. Seas 7 ft. Wave detail: NW 3 ft at 5 seconds and NW 6 ft at 11 seconds.
Mon
N wind 5 to 10 kt. Seas 7 ft. Wave detail: N 3 ft at 6 seconds and NW 6 ft at 11 seconds.
Mon Night
N wind 5 to 10 kt. Seas 6 ft. Wave detail: N 3 ft at 6 seconds and NW 6 ft at 11 seconds.
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