Texas Coastal Marine Forecast
Expires:202512311900;;535427 FZUS54 KLCH 310615 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 1215 AM CST Wed Dec 31 2025 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. GMZ400-311900- 1215 AM CST Wed Dec 31 2025 .Synopsis for Lower Atchafalaya River LA to High Island TX out 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays... Elevated offshore winds and seas will continue to gradually decrease into today as high pressure settles over the region. Onshore winds are expected by Thursday, then increasing and become gusty on Friday as high pressure moves off to the east and low pressure develops over the Southern Plains. Light offshore winds will then return over the weekend as the low pressure system moves off to the east. $$ Expires:202512311630;;529289 FZUS54 KHGX 310403 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1003 PM CST Tue Dec 30 2025 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ370-375-311630- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 1003 PM CST Tue Dec 30 2025 .OVERNIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds. .WEDNESDAY...North winds 5 to 10 knots, becoming northwest in the afternoon. Seas around 2 feet. Wave Detail: Northeast 2 feet at 5 seconds. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Northeast 1 foot at 5 seconds, becoming southwest 1 foot at 2 seconds and northeast 1 foot at 5 seconds. .THURSDAY...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 3 seconds and east 1 foot at 6 seconds. .THURSDAY NIGHT...South winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet. Wave Detail: South 4 feet at 6 seconds. .FRIDAY...Southwest winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: Southwest 5 feet at 6 seconds. .FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet. Patchy fog after midnight. .SATURDAY...West winds 10 to 15 knots, becoming north in the afternoon. Seas 3 to 5 feet. .SATURDAY NIGHT...Northeast winds around 10 knots. Seas 2 to 3 feet. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. $$ Expires:202512311630;;529288 FZUS54 KHGX 310403 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1003 PM CST Tue Dec 30 2025 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. GMZ350-355-311630- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 1003 PM CST Tue Dec 30 2025 .OVERNIGHT...North winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 6 seconds. .WEDNESDAY...Northwest winds 5 to 10 knots, becoming west in the afternoon. Seas 1 foot or less. Wave Detail: Northeast 1 foot at 5 seconds. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 2 seconds and east 1 foot at 5 seconds. .THURSDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 3 seconds and east 1 foot at 5 seconds. .THURSDAY NIGHT...South winds around 15 knots, becoming southwest 15 to 20 knots after midnight. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds. .FRIDAY...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds. .FRIDAY NIGHT...Southwest winds 15 to 20 knots. Seas 3 to 4 feet. Patchy fog. .SATURDAY...Northwest winds 10 to 15 knots, becoming north around 10 knots in the afternoon. Seas 2 to 4 feet. .SATURDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. $$ Expires:202512311630;;529287 FZUS54 KHGX 310403 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1003 PM CST Tue Dec 30 2025 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ330-311630- Matagorda Bay- 1003 PM CST Tue Dec 30 2025 .OVERNIGHT...North winds around 5 knots. Bay waters smooth. .WEDNESDAY...North winds around 5 knots, becoming south in the afternoon. Bay waters smooth. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Bay waters smooth. .THURSDAY...Southwest winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds 15 to 20 knots. Bay waters choppy. .FRIDAY...Southwest winds 10 to 15 knots with gusts up to 20 knots. Bay waters slightly choppy. .FRIDAY NIGHT...Southwest winds 10 to 15 knots. Bay waters slightly choppy. Patchy fog. .SATURDAY...North winds 5 to 10 knots. Bay waters smooth. .SATURDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters smooth. .SUNDAY...East winds 5 to 10 knots. Bay waters smooth. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. $$ Expires:202512311630;;529285 FZUS54 KHGX 310403 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1003 PM CST Tue Dec 30 2025 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. GMZ300-311630- 1003 PM CST Tue Dec 30 2025 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Wind and sea conditions continue to improve as high pressure settles into region. On Galveston Bay, however, the low water situation is not improving as we head into a stretch of very low astronomical tides. The low water advisory has been extended through Thursday, and may need to continue even later. Light and variable winds tonight will gradually become more southwesterly through Wednesday, continuing through Friday. Eventually, humidity will increase enough that patchy fog will be possible during the overnight hours Thursday night and Friday night, but there is still considerable uncertainty in how significant fog development will be. $$Texas Coastal Marine Forecast
Expires:202512311915;;534531 FZUS54 KCRP 310603 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1203 AM CST Wed Dec 31 2025 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ270-275-311915- Waters from Baffin Bay to Port Aransas from 20 to 60 NM- Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM- 1203 AM CST Wed Dec 31 2025 .REST OF TONIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: North 3 feet at 5 seconds. .WEDNESDAY...North winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds. .WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming around 10 knots after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds and south 1 foot at 3 seconds. .THURSDAY...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds and east 1 foot at 7 seconds. .THURSDAY NIGHT...South winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet, building to 4 to 5 feet, occasionally to 6 feet after midnight. Wave Detail: Southeast 4 feet at 5 seconds, becoming south 5 feet at 6 seconds. .FRIDAY...Southwest winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds. .FRIDAY NIGHT...Southwest winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. .SATURDAY...West winds 10 to 15 knots, becoming north 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .SATURDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. $$ Expires:202512311915;;534530 FZUS54 KCRP 310603 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1203 AM CST Wed Dec 31 2025 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. GMZ250-311915- Coastal waters from Baffin Bay to Port Aransas out 20 NM- 1203 AM CST Wed Dec 31 2025 .REST OF TONIGHT...North winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 6 seconds. .WEDNESDAY...North winds around 5 knots, becoming east in the afternoon. Seas around 2 feet. Wave Detail: Northeast 2 feet at 6 seconds. .WEDNESDAY NIGHT...South winds 5 to 10 knots, becoming around 10 knots after midnight. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds and south 1 foot at 2 seconds. .THURSDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds and east 1 foot at 6 seconds. .THURSDAY NIGHT...South winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 5 seconds. .FRIDAY...Southwest winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 6 seconds. .FRIDAY NIGHT...South winds 15 to 20 knots, becoming southwest 10 to 15 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. .SATURDAY...Northwest winds 5 to 10 knots, becoming northeast in the afternoon. Seas 2 to 3 feet. .SATURDAY NIGHT...Northeast winds 5 to 10 knots. Seas around 2 feet. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. .SUNDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. $$ Expires:202204060415;;857702 FZUS54 KCRP 051559 AAA CWFCRP Coastal Waters Forecast...UPDATED National Weather Service Corpus Christi TX 1059 AM CDT Tue Apr 5 2022 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ230-060415- Bays and Waterways from Baffin Bay to Port Aransas- 1059 AM CDT Tue Apr 5 2022 .REST OF TODAY...Southeast wind 5 to 10 knots. Bays smooth. .TONIGHT...Southeast wind around 10 knots shifting south after midnight. Bays slightly choppy to occasionally choppy. A slight chance of showers and thunderstorms in the evening. Patchy fog in the evening. Areas of fog after midnight. .WEDNESDAY...Southwest wind 10 to 15 knots becoming north 15 to 20 knots in the afternoon. Bays choppy to occasionally rough. Patchy fog in the morning. .WEDNESDAY NIGHT...North wind 20 to 25 knots. Bays choppy to rough. .THURSDAY...Northeast wind 15 to 20 knots. Bays choppy to occasionally rough. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. .FRIDAY...North wind 10 to 15 knots shifting southeast in the afternoon. Bays slightly choppy to occasionally choppy. .FRIDAY NIGHT...Southeast wind 15 to 20 knots becoming south 10 to 15 knots after midnight. Bays choppy. .SATURDAY...South wind 10 to 15 knots becoming southeast 15 to 20 knots in the afternoon. Bays choppy. .SATURDAY NIGHT...Southeast wind around 20 knots. Bays choppy to occasionally rough. $$ Expires:202512311915;;534526 FZUS54 KCRP 310603 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1203 AM CST Wed Dec 31 2025 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. GMZ200-311915- 1203 AM CST Wed Dec 31 2025 .SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS... Gentle (BF 3) breeze with a variable direction Wednesday morning, will shift onshore by the afternoon. A moderate to fresh (BF 4-5) breeze is expected to develop by Thursday night, then weaken by Friday night ahead of a weak cold front. Behind the front on Saturday, a gentle offshore flow is expected, then quickly becomes onshore by Saturday night. Periods of sea fog will be possible later in the week. $$ Expires:202512312000;;536681 FZUS54 KBRO 310706 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 106 AM CST Wed Dec 31 2025 Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 60 NM. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 10 percent of the waves. GMZ100-312000- 106 AM CST Wed Dec 31 2025 .SYNOPSIS...High pressure will produce favorable marine conditions along the Lower Texas Coast through the next several days. Small Craft Should Exercise Caution and Small Craft Advisory are not likely to be needed. $$ Expires:202512312000;;536683 FZUS54 KBRO 310706 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 106 AM CST Wed Dec 31 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. GMZ150-155-312000- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 106 AM CST Wed Dec 31 2025 .TODAY...North winds around 5 knots, becoming east late this afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 7 seconds. .TONIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas 2 to 3 feet. Wave Detail: East 2 feet at 6 seconds and south 1 foot at 3 seconds. .THURSDAY...South winds 5 to 10 knots, increasing to 10 to 15 knots late in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. .FRIDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 6 seconds. .FRIDAY NIGHT...South winds 10 to 15 knots, becoming southwest early in the morning. Seas 2 to 3 feet. Wave Detail: South 3 feet at 6 seconds. .SATURDAY...Southwest winds 5 to 10 knots, becoming northeast late in the afternoon. Seas 1 to 2 feet. .SATURDAY NIGHT...East winds 5 to 10 knots. Seas 1 to 2 feet. .SUNDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. .SUNDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. $$