Baffin Bay to Port Mansfield, TX Marine Forecast
| Tonight...Southeast Winds 10 To 15 Knots. Seas 2 To 4 Feet. Wave Detail: Southeast 3 Feet At 5 Seconds. A Slight Chance Of Showers And Thunderstorms Early This Morning. |
| Wednesday...Southeast Winds 10 To 15 Knots. Seas 2 To 3 Feet. Wave Detail: Southeast 3 Feet At 5 Seconds. A Slight Chance Of Thunderstorms. A Slight Chance Of Showers Until Late Afternoon, Then A Chance Of Showers Late In The Afternoon. |
| Wednesday Night...Southeast Winds Around 10 Knots, Becoming South Early In The Morning. Seas 2 To 3 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds. A Slight Chance Of Showers In The Evening. A Chance Of Showers And Thunderstorms After Midnight. |
| Thursday...Southwest Winds 5 To 10 Knots, Becoming West Late In The Morning, Then Becoming Northeast In The Afternoon. Seas 2 To 3 Feet. Wave Detail: Southeast 2 Feet At 5 Seconds And Northeast 1 Foot At 3 Seconds. A Chance Of Thunderstorms. Showers. |
| Thursday Night...East Winds 5 To 10 Knots, Becoming Southwest Early In The Morning. Seas 2 To 3 Feet. Wave Detail: East 2 Feet At 5 Seconds. A Chance Of Thunderstorms. Showers. |
| Friday...North Winds 5 To 10 Knots, Becoming Northeast Late In The Afternoon. Seas 2 To 3 Feet. Wave Detail: North 2 Feet At 4 Seconds And Southeast 2 Feet At 5 Seconds. Showers Likely With A Chance Of Thunderstorms In The Morning, Then A Chance Of Showers With A Slight Chance Of Thunderstorms In The Afternoon. |
| Friday Night...East Winds 5 To 10 Knots. Seas 2 To 3 Feet. A Slight Chance Of Showers. A Slight Chance Of Thunderstorms Early In The Evening. A Slight Chance Of Thunderstorms After Midnight. |
| Saturday...Northeast Winds 5 To 10 Knots. Seas 1 To 2 Feet. A Slight Chance Of Thunderstorms Until Late Afternoon. A Slight Chance Of Showers. |
| Saturday Night...East Winds Around 10 Knots. Seas 2 To 3 Feet. A Slight Chance Of Showers In The Evening, Then A Chance Of Showers After Midnight. A Slight Chance Of Thunderstorms Early In The Morning. |
| Sunday...East Winds Around 10 Knots. Seas 2 To 3 Feet. A Chance Of Showers. |
| Sunday Night...East Winds Around 10 Knots. Seas 2 To 3 Feet. A Chance Of Showers. Winds And Seas Higher In And Near Thunderstorms. |
| Area Forecast Discussion National Weather Service Brownsville TX 1225pm CDT Tuesday September 23 2025 Marine Issued at 1217pm CDT Tuesday September 23 2025 Marine conditons are generally expected to be favorable with mostly light to moderate southeasterly winds and low seas around 2 to 3 feet. While showers and thunderstorms chances are expected to be generally low to moderate (20 to 50%) for the forecast period. There is a greater chance for more showers and thunderstorms on Thursday depending on what occurs with a frontal boundary that could move through the Lower Texas coast on Thursday. NOAA Brownsville TX Office: Watches - Warnings - Advisories TX...None. GM...None. |
Brownsville TX Radar
Gulf Radar