


Coastal Waters Forecast
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
853 FZUS54 KBRO 171408 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 908 AM CDT Sat May 17 2025 Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 60 NM. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 10 percent of the waves. GMZ100-180315- 908 AM CDT Sat May 17 2025 .SYNOPSIS...An enhanced pressure gradient will continue to produce moderate to strong south to southeast winds and moderate to elevated seas through early next week. Winds are expected to turn to the northeast and east by midweek as a cold front approaches. $$ GMZ130-132-135-180315- Laguna Madre from the Port of Brownsville to the Arroyo Colorado- Laguna Madre from the Arroyo Colorado To 5 NM north of Port Mansfield TX- Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX- 908 AM CDT Sat May 17 2025 .REST OF TODAY...Southeast winds 10 to 15 knots. A moderate chop on the bay. Hazy. .TONIGHT...Southeast winds 10 to 15 knots. A moderate chop on the bay. Hazy in the evening. .SUNDAY...Southeast winds 15 to 20 knots. Choppy on the bay. .SUNDAY NIGHT...Southeast winds 15 to 20 knots. Choppy on the bay. .MONDAY...Southeast winds 15 to 20 knots. Choppy on the bay. .MONDAY NIGHT...Southeast winds 15 to 20 knots. Choppy on the bay. .TUESDAY...South winds 15 to 20 knots becoming southeast 10 to 15 knots in the afternoon. Choppy on the bay becoming a moderate chop in the afternoon. .TUESDAY NIGHT...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. A moderate chop on the bay becoming light chop after midnight. .WEDNESDAY...Northeast winds 5 to 10 knots becoming east 10 to 15 knots in the afternoon. Light chop on the bay becoming a moderate chop in the afternoon. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Light chop on the bay. $$ GMZ150-155-180315- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 908 AM CDT Sat May 17 2025 .REST OF TODAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Hazy. .TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Hazy in the evening. .SUNDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. .SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 6 seconds. .MONDAY...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, with occasional seas up to 7 feet. Wave Detail: Southeast 5 feet at 7 seconds. .MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. .TUESDAY...South winds 15 to 20 knots becoming southeast 10 to 15 knots in the afternoon. Seas 4 to 5 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. Seas 3 to 4 feet. .WEDNESDAY...East winds 5 to 10 knots. Seas 3 to 4 feet. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. $$ GMZ170-175-180315- Gulf waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm- Gulf waters from Baffin Bay to Port Mansfield extending from 20 to 60 nm- 908 AM CDT Sat May 17 2025 .REST OF TODAY...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds. Hazy late this morning. .TONIGHT...Southeast winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. .SUNDAY...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, with occasional seas up to 7 feet. Wave Detail: Southeast 5 feet at 7 seconds. .SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 6 seconds. .MONDAY...Southeast winds 15 to 20 knots. Seas 5 to 7 feet, with occasional seas up to 8 feet. Wave Detail: Southeast 6 feet at 7 seconds. .MONDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 6 feet, with occasional seas up to 7 feet. Wave Detail: Southeast 5 feet at 7 seconds. .TUESDAY...Southeast winds 15 to 20 knots decreasing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, with occasional seas up to 7 feet. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 4 to 5 feet. .WEDNESDAY...East winds around 10 knots. Seas 3 to 4 feet. .WEDNESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet. $$