NWS Marine Forecast


   GMZ170-175-091815-  Gulf waters from Port Mansfield to the Rio Grande extending from  20 to 60 nm-  Gulf waters from Baffin Bay to Port Mansfield extending from  20 to 60 nm-  1230 AM CDT Mon Mar 9 2026    TODAY  South winds around 10 knots. Seas 3 to 4 feet. Wave  Detail: Southeast 3 feet at 7 seconds.  TONIGHT  Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave  Detail: Southeast 4 feet at 7 seconds.  TUESDAY  Southeast winds around 15 knots. Seas 4 to 6 feet,  occasionally to 8 feet. Wave Detail: Southeast 5 feet at  6 seconds.  TUESDAY NIGHT  Southeast winds 15 to 20 knots. Seas 5 to  7 feet, occasionally to 9 feet. Wave Detail: Southeast 6 feet at  7 seconds.  WEDNESDAY  South winds 10 to 15 knots, diminishing to 5 to  10 knots late in the afternoon. Seas 5 to 7 feet, occasionally to  9 feet, subsiding to 4 to 5 feet in the afternoon. Wave Detail:  Southeast 6 feet at 7 seconds, becoming southeast 5 feet at  7 seconds.  WEDNESDAY NIGHT  South winds 5 to 10 knots, becoming north  10 to 15 knots after midnight, then increasing to 20 to 25 knots  with gusts up to 30 knots early in the morning. Seas 4 to 5 feet,  building to 5 to 7 feet, occasionally to 9 feet after midnight.  Wave Detail: Southeast 4 feet at 7 seconds, becoming east 5 feet  at 7 seconds and north 3 feet at 3 seconds.  THURSDAY  North winds 20 to 25 knots with gusts up to 30 knots,  diminishing to 15 to 20 knots in the afternoon. Seas 6 to 9 feet,  occasionally to 11 feet.  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.  FRIDAY  Southeast winds 5 to 10 knots. Seas 3 to 4 feet.  FRIDAY NIGHT  Southeast winds 5 to 10 knots. Seas 3 to 4 feet.    $$