Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest
Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >
Hazardous Weather Conditions
Last Update: 215 AM PDT Wed Jun 17 2026
For More Weather Information:
30NM WSW TTI WA
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING...
Today
NW wind 25 to 30 kt, easing to 20 to 25 kt late this morning and afternoon. Seas 9 to 13 ft, subsiding to 8 to 11 ft this afternoon. Wave detail: NW 13 ft at 10 seconds and SW 3 ft at 17 seconds.
Tonight
NW wind 20 to 25 kt. Seas 9 to 13 ft. Wave detail: NW 13 ft at 10 seconds and SW 3 ft at 17 seconds.
Thu
NW wind 15 to 20 kt. Seas 7 to 10 ft. Wave detail: NW 9 ft at 9 seconds and SW 3 ft at 17 seconds.
Thu Night
NW wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Seas 8 to 11 ft, building to 10 to 13 ft after midnight. Wave detail: NW 12 ft at 10 seconds and SW 3 ft at 16 seconds.
Fri
NW wind 20 to 25 kt. Seas 9 to 12 ft. Wave detail: NW 12 ft at 9 seconds and SW 2 ft at 16 seconds.
Fri Night
NW wind 20 to 25 kt, rising to 25 to 30 kt after midnight. Seas 10 to 14 ft, building to 12 to 15 ft after midnight. Wave detail: NW 15 ft at 10 seconds and SW 2 ft at 15 seconds.
Sat
NW wind 25 to 30 kt, easing to 15 to 20 kt in the afternoon. Seas 10 to 14 ft, subsiding to 8 to 11 ft in the afternoon. Wave detail: NW 13 ft at 10 seconds and SW 3 ft at 15 seconds.
Sat Night
NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 6 to 9 ft. Wave detail: NW 8 ft at 9 seconds and SW 3 ft at 15 seconds.
Sun
W wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: NW 6 ft at 8 seconds and SW 3 ft at 15 seconds.
Sun Night
NW wind 10 to 15 kt. Seas 5 to 6 ft, building to 5 to 8 ft after midnight. Wave detail: NW 7 ft at 8 seconds and SW 3 ft at 15 seconds.
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