Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Last Update: 154 AM CDT Wed Apr 15 2026

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Corpus Christi, TX Local Forecast Office

45NM SSE Port O Connor TX

Marine Zone Forecast


Today
Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 6 seconds.
Tonight
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds.
Thursday
Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds.
Thursday Night
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 7 seconds.
Friday
Southeast winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 7 seconds.
Friday Night
Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: southeast 6 feet at 7 seconds.
Saturday
Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet.
Saturday Night
East winds 10 to 15 knots, becoming northeast 25 to 30 knots after midnight. Seas around 4 feet, occasionally to 5 feet, building to 5 to 7 feet, occasionally to 9 feet after midnight. A chance of showers.
Sunday
Northeast winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 8 to 10 feet, occasionally to 13 feet. A chance of showers.
Sunday Night
Northeast winds 20 to 25 knots, becoming east 15 to 20 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. A chance of showers in the evening.



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154 AM CDT Wed Apr 15 2026
 
 

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