
Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii
Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >
Hazardous Weather Conditions
Last Update: 127 PM CDT Wed Mar 11 2026
For More Weather Information:
45NM SSE Port O Connor TX
Marine Zone Forecast
Rest Of Today
Southwest 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.
Tonight
Northwest winds 15 to 20 knots, becoming north 25 to 30 knots after midnight with gusts to 35 knots. Seas 3 to 4 feet, occasionally to 5 feet, building to 5 to 7 feet, occasionally to 9 feet after midnight. Wave detail: southeast 4 feet at 7 seconds, becoming north 6 feet at 5 seconds and east 6 feet at 7 seconds.
Thursday
North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 8 to 11 feet, occasionally to 14 feet, subsiding to 6 to 9 feet, occasionally to 11 feet in the afternoon. Wave detail: north 9 feet at 7 seconds, becoming north 7 feet at 7 seconds.
Thursday Night
Northeast winds 10 to 15 knots, becoming east 5 to 10 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 3 to 4 feet, occasionally to 5 feet after midnight. Wave detail: north 5 feet at 6 seconds, becoming northeast 4 feet at 7 seconds.
Friday
Southeast winds around 5 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave detail: east 3 feet at 7 seconds.
Friday Night
Southeast winds 5 to 10 knots, becoming south 10 to 15 knots after midnight. Seas 2 to 3 feet. Wave detail: south 2 feet at 4 seconds and east 2 feet at 7 seconds.
Saturday
South winds 10 to 15 knots. Seas 2 to 3 feet.
Saturday Night
Southeast winds 10 to 15 knots, becoming south 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.
Sunday
South winds 15 to 20 knots. Seas around 4 feet, occasionally to 5 feet.
Sunday Night
South winds around 15 knots, becoming east 25 to 30 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...

