Port Mansfield, TX to the Rio Grande River 20 - 60 NM Marine Forecast
| Today...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. |
| Tonight...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. |
| Monday...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. |
| Monday Night...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. |
| Tuesday...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 7 Seconds. |
| Tuesday Night...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. Wave Detail: Southeast 3 Feet At 6 Seconds. |
| Wednesday...Southeast Winds 10 To 15 Knots. Seas 3 To 4 Feet. |
| Wednesday Night...Southeast Winds 10 To 15 Knots. Seas 2 To 3 Feet. |
| Thursday...Southeast Winds Around 10 Knots. Seas 2 To 3 Feet. |
| Thursday Night...Southeast Winds Around 10 Knots, Becoming South Early In The Morning. Seas 2 To 3 Feet. |
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Area Forecast Discussion ...UPDATED National Weather Service Brownsville TX 557am CDT Sunday July 13 2025 Marine Issued at 1025pm CDT Sat July 12 2025 Generally favorable conditions are expected with light to moderate southeasterly winds and slight to moderate seas. High pressure over the Lower Texas coast will keep rain chances to a minimum through the period. NOAA Brownsville TX Office: Watches - Warnings - Advisories None. |
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