Coastal Waters Forecast
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
289 FZUS54 KBRO 070845 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 345 AM CDT Sun Jul 7 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. GMZ100-071530- 345 AM CDT Sun Jul 7 2024 .SYNOPSIS...Increasingly dangerous marine conditions are expected along the Lower Texas Coast this weekend into early next week due to the approach and passage of tropical cyclone Beryl, which will make landfall as a hurricane along the Middle Texas Coast early Monday. Conditions are expected to improve Tuesday through Thursday. $$ GMZ130-132-135-071530- 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- 345 AM CDT Sun Jul 7 2024 ...TROPICAL STORM WARNING IN EFFECT... ...HURRICANE WATCH IN EFFECT... .TODAY...North winds 15 to 20 knots. Choppy bay waters. A chance of thunderstorms. .TONIGHT...Tropical storm conditions possible. North winds 15 to 20 knots, becoming west after midnight. Choppy bay waters. A chance of thunderstorms. A chance of showers. Hazy early in the evening. Hazy after midnight. .MONDAY...Southwest winds 15 to 20 knots, becoming south 10 to 15 knots in the afternoon. Choppy bay waters, diminishing to a moderate chop on the bay in the afternoon. A chance of thunderstorms. A chance of showers. Hazy. .MONDAY NIGHT...Southeast winds 15 to 20 knots, becoming south 10 to 15 knots after midnight. Choppy bay waters, diminishing to a moderate chop on the bay after midnight. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and overnight. .TUESDAY...South winds 10 to 15 knots, becoming southeast in the afternoon. A moderate chop on the bay. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. A light chop on the bay. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers after midnight. A slight chance of thunderstorms early in the morning. .WEDNESDAY...Southeast winds 5 to 10 knots. A light chop on the bay. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. A light chop on the bay. A chance of showers and thunderstorms early in the evening. A slight chance of showers after midnight. .THURSDAY...Southeast winds 5 to 10 knots. A light chop on the bay. A chance of showers. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. A light chop on the bay. A chance of showers early in the evening. Winds and waves higher in and near thunderstorms. $$ GMZ150-155-071530- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 345 AM CDT Sun Jul 7 2024 ...TROPICAL STORM WARNING IN EFFECT... ...HURRICANE WATCH IN EFFECT... .TODAY...Tropical storm conditions expected with hurricane conditions possible. North winds 15 to 20 knots, increasing to 20 to 25 knots with gusts up to 30 knots this afternoon. Seas 6 to 8 feet, occasionally to 10 feet, building to 8 to 11 feet, occasionally to 14 feet this afternoon. Wave Detail: East 11 feet at 10 seconds. A chance of thunderstorms. Showers until late afternoon, then a chance of showers late this afternoon. Hazy. .TONIGHT...Tropical storm conditions expected with hurricane conditions possible. North winds 20 to 25 knots, becoming west after midnight. Seas 8 to 11 feet, occasionally to 14 feet, subsiding to 6 to 9 feet, occasionally to 11 feet after midnight. Wave Detail: Northeast 11 feet at 10 seconds. Hazy. Thunderstorms likely in the evening. Showers likely. A chance of thunderstorms after midnight. .MONDAY...Tropical storm conditions possible. Southwest winds 20 to 25 knots with gusts up to 30 knots, becoming south 15 to 20 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds and northeast 6 feet at 8 seconds. A chance of thunderstorms. A chance of showers. Hazy. .MONDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. A slight chance of showers. A chance of thunderstorms early in the evening, then a slight chance of thunderstorms in the late evening and overnight. .TUESDAY...South winds 10 to 15 knots, becoming southeast 5 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms early in the evening. A chance of showers after midnight. A slight chance of thunderstorms early in the morning. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms early in the evening. A chance of showers after midnight. .THURSDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. A chance of showers early in the evening. A slight chance of showers after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ175-071530- Gulf waters from Baffin Bay to Port Mansfield extending from 20 to 60 nm- 345 AM CDT Sun Jul 7 2024 ...HURRICANE WARNING IN EFFECT... .TODAY...Tropical storm conditions with hurricane conditions possible. Northeast winds 30 to 35 knots, becoming north 30 to 40 knots with gusts up to 50 knots this afternoon. Seas 7 to 10 feet, occasionally to 13 feet, building to 11 to 16 feet, occasionally to 20 feet this afternoon. Wave Detail: East 16 feet at 10 seconds. Showers with a chance of thunderstorms this morning, then showers with thunderstorms likely this afternoon. Hazy. .TONIGHT...Tropical storm conditions expected with hurricane conditions possible. Northwest winds 30 to 40 knots with gusts up to 50 knots, becoming southwest 25 to 30 knots after midnight. Seas 11 to 16 feet, occasionally to 20 feet, subsiding to 7 to 10 feet, occasionally to 13 feet after midnight. Wave Detail: Northeast 16 feet at 10 seconds. Showers, thunderstorms, hazy. .MONDAY...Tropical storm conditions possible with hurricane conditions also possible. Southwest winds 25 to 30 knots, becoming south 20 to 25 knots in the afternoon. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: South 8 feet at 7 seconds and north 4 feet at 8 seconds. Hazy. Thunderstorms likely in the morning. Showers likely. A chance of thunderstorms in the afternoon. .MONDAY NIGHT...South winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 4 to 5 feet after midnight. Wave Detail: South 6 feet at 7 seconds. Hazy early in the evening. A chance of thunderstorms with a slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...South winds 10 to 15 knots, becoming southeast in the afternoon. Seas 3 to 5 feet. Wave Detail: South 5 feet at 6 seconds. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms early in the evening. A chance of showers after midnight. A slight chance of thunderstorms early in the morning. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. A chance of thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms early in the evening. A chance of showers after midnight. .THURSDAY...Southeast winds 5 to 10 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...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ170-071530- Gulf waters from Port Mansfield to the Rio Grande extending from 20 to 60 nm- 345 AM CDT Sun Jul 7 2024 ...TROPICAL STORM WARNING IN EFFECT... ...HURRICANE WATCH IN EFFECT... .TODAY...Tropical storm conditions with hurricane conditions possible. North winds 30 to 35 knots, becoming 25 to 35 knots this afternoon. Seas 8 to 13 feet, occasionally to 17 feet, building to 10 to 15 feet, occasionally to 19 feet this afternoon. Wave Detail: Northeast 15 feet at 10 seconds. Showers with a chance of thunderstorms early this morning, then showers with thunderstorms likely this afternoon. Hazy. .TONIGHT...Tropical storm conditions expected with hurricane conditions possible. Northwest winds 25 to 30 knots, becoming south after midnight. Seas 8 to 13 feet, occasionally to 17 feet, subsiding to 6 to 8 feet, occasionally to 10 feet after midnight. Wave Detail: Northeast 12 feet at 10 seconds and north 8 feet at 9 seconds. Thunderstorms likely. Showers, mainly in the evening. Hazy. .MONDAY...Tropical storm conditions possible. South winds 20 to 25 knots. Gusts to 35 knots in the morning. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: South 7 feet at 6 seconds and north 4 feet at 8 seconds. Hazy until late afternoon. Showers likely in the morning. A chance of thunderstorms. A chance of showers in the afternoon. .MONDAY NIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: South 5 feet at 6 seconds. A slight chance of showers and thunderstorms early in the evening. A slight chance of showers after midnight. A slight chance of thunderstorms early in the morning. .TUESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds. A chance of showers. A slight chance of thunderstorms early in the morning, then a chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms early in the evening. A chance of showers after midnight. A slight chance of thunderstorms early in the morning. .WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southeast winds around 10 knots. Seas 3 to 4 feet. A chance of showers and thunderstorms early in the evening. A chance of showers after midnight. .THURSDAY...Southeast winds 5 to 10 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...Southeast winds around 10 knots. Seas 3 to 4 feet. A slight chance of showers and thunderstorms early in the evening. Winds and seas higher in and near thunderstorms. $$