Texas Coastal Marine Forecast
Expires:202607282100;;741620 FZUS54 KLCH 280808 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 308 AM CDT Tue Jul 28 2026 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GMZ450-282100- Coastal waters from Cameron LA to High Island TX out 20 NM- 308 AM CDT Tue Jul 28 2026 .TODAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. .TONIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. .WEDNESDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. .THURSDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 5 seconds. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. .FRIDAY NIGHT...Southwest winds 15 to 20 knots. Seas 2 to 4 feet. .SATURDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. .SATURDAY NIGHT...Southwest winds 20 to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. A chance of showers and thunderstorms after midnight. Winds and seas higher in and near thunderstorms. $$ Expires:202607282100;;741615 FZUS54 KLCH 280808 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 308 AM CDT Tue Jul 28 2026 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GMZ400-282100- 308 AM CDT Tue Jul 28 2026 .Synopsis for Lower Atchafalaya River LA to High Island TX out 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays... Low seas and moderate onshore winds will prevail to the end of the work week as high pressure largely remains in charge. High pressure will begin backing into central Texas late Thursday into Friday, igniting a pressure gradient and increasing easterly winds. This may result in a period of Small Craft Advisory conditions and very likely will signal the return of some rain chances over coastal waters. $$ Expires:202607282345;;747497 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. 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. GMZ350-355-282345- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 548 AM CDT Tue Jul 28 2026 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds around 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet. $$ Expires:202607282345;;747498 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ370-375-282345- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 548 AM CDT Tue Jul 28 2026 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots. Seas around 3 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet. $$ Expires:202607282345;;747497 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. 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. GMZ350-355-282345- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 548 AM CDT Tue Jul 28 2026 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds around 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet. $$ Expires:202607282345;;747498 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ370-375-282345- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 548 AM CDT Tue Jul 28 2026 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .SATURDAY...Southwest winds 15 to 20 knots. Seas around 3 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 5 feet. $$ Expires:202607282345;;747496 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. 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. GMZ330-282345- Matagorda Bay- 548 AM CDT Tue Jul 28 2026 .TODAY...South winds 10 to 15 knots. Bay waters slightly choppy. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Bay waters slightly choppy. .WEDNESDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .THURSDAY...South winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .FRIDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .FRIDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .SATURDAY...Southwest winds 10 to 15 knots. Bay waters slightly choppy. .SATURDAY NIGHT...South winds 15 to 20 knots. Bay waters choppy. $$ Expires:202607282345;;747494 FZUS54 KHGX 281048 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 548 AM CDT Tue Jul 28 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ300-282345- 548 AM CDT Tue Jul 28 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Light to moderate onshore flow and 2 to 4 foot seas will continue for most of the week. With surface and upper level high pressure dominating, rain chances will be minimal at best through the work week. Southwesterly winds increase and seas build somewhat over the weekend. $$Texas Coastal Marine Forecast
Expires:202607282115;;742247 FZUS54 KCRP 280818 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 318 AM CDT Tue Jul 28 2026 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ270-275-282115- Waters from Baffin Bay to Port Aransas from 20 to 60 NM- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM- 318 AM CDT Tue Jul 28 2026 .TODAY...South winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. .WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 6 seconds. .THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .FRIDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .SATURDAY...South winds 10 to 15 knots. Seas around 3 feet. .SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. $$ Expires:202607282115;;742246 FZUS54 KCRP 280818 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 318 AM CDT Tue Jul 28 2026 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ250-282115- Coastal waters from Baffin Bay to Port Aransas out 20 NM- 318 AM CDT Tue Jul 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH THIS EVENING... .TODAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southeast around 20 knots with gusts up to 25 knots late. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. .TONIGHT...South winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds. .WEDNESDAY...South winds 10 to 15 knots with gusts up to 20 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. .WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY NIGHT...South winds around 15 knots. Seas 2 to 3 feet. .SATURDAY...South winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas around 3 feet. .SATURDAY NIGHT...South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. $$ Expires:202204060415;;696753 FZUS54 KCRP 051559 AAA CWFCRP Coastal Waters Forecast...UPDATED National Weather Service Corpus Christi TX 1059 AM CDT Tue Apr 5 2022 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ230-060415- Bays and Waterways from Baffin Bay to Port Aransas- 1059 AM CDT Tue Apr 5 2022 .REST OF TODAY...Southeast wind 5 to 10 knots. Bays smooth. .TONIGHT...Southeast wind around 10 knots shifting south after midnight. Bays slightly choppy to occasionally choppy. A slight chance of showers and thunderstorms in the evening. Patchy fog in the evening. Areas of fog after midnight. .WEDNESDAY...Southwest wind 10 to 15 knots becoming north 15 to 20 knots in the afternoon. Bays choppy to occasionally rough. Patchy fog in the morning. .WEDNESDAY NIGHT...North wind 20 to 25 knots. Bays choppy to rough. .THURSDAY...Northeast wind 15 to 20 knots. Bays choppy to occasionally rough. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. .FRIDAY...North wind 10 to 15 knots shifting southeast in the afternoon. Bays slightly choppy to occasionally choppy. .FRIDAY NIGHT...Southeast wind 15 to 20 knots becoming south 10 to 15 knots after midnight. Bays choppy. .SATURDAY...South wind 10 to 15 knots becoming southeast 15 to 20 knots in the afternoon. Bays choppy. .SATURDAY NIGHT...Southeast wind around 20 knots. Bays choppy to occasionally rough. $$ Expires:202607282115;;742242 FZUS54 KCRP 280818 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 318 AM CDT Tue Jul 28 2026 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ200-282115- 318 AM CDT Tue Jul 28 2026 .SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS... A generally gentle to moderate onshore flow will persist through the period, with occasional fresh (BF 5) conditions during the evening and overnight hours. Seas will remain around 2-4 feet. Dry conditions are expected through the forecast period, with probabilities near zero. $$ Expires:202607282030;;740465 FZUS54 KBRO 280747 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 247 AM CDT Tue Jul 28 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. GMZ100-282030- 247 AM CDT Tue Jul 28 2026 .SYNOPSIS...Slightly adverse marine conditions will occur along the Lower Texas Coast today due to an enhanced pressure gradient. Afterwards, generally moderate winds and seas are expected with a more modest pressure gradient in place, but Small Craft Should Exercise Caution may still be needed occasionally due to winds, especially for the Laguna Madre. $$ Expires:202607282030;;740467 FZUS54 KBRO 280747 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 247 AM CDT Tue Jul 28 2026 Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 60 NM. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 10 percent of the waves. GMZ150-155-282030- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 247 AM CDT Tue Jul 28 2026 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .TODAY...South winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. .TONIGHT...Southeast winds around 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. .THURSDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .FRIDAY NIGHT...Southeast winds 10 to 15 knots, becoming south early in the morning. Seas 2 to 4 feet. .SATURDAY...South winds 10 to 15 knots. Seas 2 to 4 feet. .SATURDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. $$