Coastal Waters Forecast
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
121 FZUS54 KBRO 221421 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 921 AM CDT Sun Sep 22 2024 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. GMZ100-230315- 921 AM CDT Sun Sep 22 2024 .SYNOPSIS...Favorable marine conditions will continue along the Lower Texas Coast through a majority of the period courtesy of surface high pressure over the western Gulf of Mexico. Light to moderate onshore flow and low to moderate seas will persist for the next couple of days. Marine conditions may become a bit more adverse towards the end of the forecast due to an organizing tropical system in the Gulf of Mexico. $$ GMZ130-132-135-230315- 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- 921 AM CDT Sun Sep 22 2024 .REST OF TODAY...Southeast winds around 10 knots, becoming east late this afternoon. Light chop on the bay. .TONIGHT...Southeast winds 5 to 10 knots. Light chop on the bay. .MONDAY...Southeast winds around 5 knots, becoming east in the afternoon. Light chop on the bay. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Light chop on the bay. A chance of showers with a slight chance of thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight. .TUESDAY...Southeast winds around 5 knots, becoming east in the afternoon. Light chop on the bay. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Light chop on the bay. A slight chance of thunderstorms. .WEDNESDAY...Northeast winds 5 to 10 knots. Light chop on the bay. A slight chance of thunderstorms in the morning. Showers likely. A chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots, becoming north after midnight. Light chop on the bay. A chance of showers. A chance of thunderstorms until early morning, then a slight chance of thunderstorms early in the morning. .THURSDAY...North winds 10 to 15 knots. A moderate chop on the bay. A slight chance of thunderstorms. A chance of showers early in the morning, then a slight chance of showers in the afternoon. .THURSDAY NIGHT...North winds 10 to 15 knots, diminishing to 5 to 10 knots in the late evening and early morning, then becoming northwest early in the morning. A moderate chop on the bay, diminishing to light chop in the late evening and overnight. A slight chance of showers and thunderstorms early in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ150-155-230315- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 921 AM CDT Sun Sep 22 2024 .REST OF TODAY...Southeast winds 5 to 10 knots, becoming east late this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TONIGHT...Southeast winds around 10 knots, becoming 5 to 10 knots early in the morning. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY...Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...East winds around 10 knots, becoming southeast after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A slight chance of thunderstorms in the evening. A chance of showers. A chance of thunderstorms after midnight. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A slight chance of thunderstorms. .WEDNESDAY...Northeast winds 5 to 10 knots, becoming around 10 knots in the afternoon. Seas 2 to 3 feet. A slight chance of thunderstorms in the morning. Showers likely. A chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...Northeast winds around 10 knots, becoming north early in the morning. Seas 2 to 3 feet. A chance of showers. A chance of thunderstorms until early morning, then a slight chance of thunderstorms early in the morning. .THURSDAY...North winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of thunderstorms. A chance of showers until late afternoon, then a slight chance of showers late in the afternoon. .THURSDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet. A slight chance of thunderstorms in the evening. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$ GMZ170-175-230315- 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- 921 AM CDT Sun Sep 22 2024 .REST OF TODAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .TONIGHT...East winds around 10 knots, becoming southeast early in the morning. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY...Southeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. .MONDAY NIGHT...East winds around 10 knots, becoming southeast after midnight. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. A chance of showers and thunderstorms after midnight. .TUESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: East 2 feet at 5 seconds. A chance of thunderstorms. Showers likely until late afternoon, then a chance of showers late in the afternoon. .TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds. A chance of thunderstorms in the evening. A chance of showers. A slight chance of thunderstorms after midnight. .WEDNESDAY...Northeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Showers likely with a slight chance of thunderstorms until late afternoon, then a chance of showers and thunderstorms late in the afternoon. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots, becoming north early in the morning. Seas 2 to 3 feet. A chance of showers. A chance of thunderstorms, mainly in the evening. .THURSDAY...North winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. A chance of showers and thunderstorms. .THURSDAY NIGHT...North winds 15 to 20 knots, diminishing to 10 to 15 knots in the late evening and overnight. Seas 5 to 7 feet, occasionally to 9 feet. A slight chance of thunderstorms until early morning. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$