FZUS54 KBRO 220704 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 204 AM CDT Sat Aug 22 2026 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. GMZ100-222015- 204 AM CDT Sat Aug 22 2026 .SYNOPSIS...Gentle to moderate southeasterly to southerly winds, slight to moderate seas and dry conditions continue across the Lower Texas coastal waters through beginning of next week. $$ GMZ130-132-135-222015- Laguna Madre from the Port of Brownsville to the Arroyo Colorado- Laguna Madre from the Arroyo Colorado To 5 NM north of Port Mansfield TX- Laguna Madre from 5 nm north of Port Mansfield to Baffin Bay TX- 204 AM CDT Sat Aug 22 2026 .TODAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots this afternoon. Light chop on the bay, increasing to a moderate chop this afternoon. .TONIGHT...Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. A moderate chop on the bay, diminishing to light chop after midnight. .SUNDAY...South winds 5 to 10 knots, becoming southeast early in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Light chop on the bay, increasing to a moderate chop late in the afternoon. .SUNDAY NIGHT...Southeast winds 10 to 15 knots, becoming south 5 to 10 knots early in the morning. A moderate chop on the bay, diminishing to light chop early in the morning. .MONDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. A moderate chop on the bay. .MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south after midnight. A moderate chop on the bay. .TUESDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. A moderate chop on the bay. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. A moderate chop on the bay, diminishing to light chop early in the morning. .WEDNESDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. A moderate chop on the bay. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south 5 to 10 knots early in the morning. A moderate chop on the bay, diminishing to light chop early in the morning. $$ GMZ150-155-222015- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 204 AM CDT Sat Aug 22 2026 .TODAY...South winds 5 to 10 knots, becoming southeast early this afternoon, then increasing to 10 to 15 knots late this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TONIGHT...Southeast winds 10 to 15 knots, becoming south after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .SUNDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .SUNDAY NIGHT...Southeast winds around 10 knots, becoming south early in the morning. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds. .MONDAY...South winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...South winds 5 to 10 knots, becoming southeast early in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. .WEDNESDAY...South winds 5 to 10 knots, becoming southeast early in the afternoon, then increasing to 10 to 15 knots late in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. $$ GMZ170-175-222015- Gulf waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm- Gulf waters from Baffin Bay to Port Mansfield extending from 20 to 60 nm- 204 AM CDT Sat Aug 22 2026 .TODAY...South winds 5 to 10 knots, becoming southeast late this afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .TONIGHT...South winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SUNDAY...South winds around 10 knots, diminishing to around 5 knots in the afternoon, then becoming southeast late in the afternoon. Seas 1 to 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY NIGHT...Southeast winds 5 to 10 knots, becoming south early in the morning. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .MONDAY...South winds 5 to 10 knots, becoming southeast late in the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds. .MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon, then becoming southeast late in the afternoon. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. .WEDNESDAY...South winds 5 to 10 knots, becoming southeast late in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 3 feet. $$