Texas Coastal Marine Forecast
Expires:202602121900;;493413 FZUS54 KLCH 120610 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 1209 AM CST Thu Feb 12 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. GMZ400-121900- 1209 AM CST Thu Feb 12 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... A weak frontal system will stall near the coast and wash out over the next day. This will keep light onshore winds along with a warm and moist air mass over cooler shelf waters to allow for the development of sea fog especially at night and during the morning. A low pressure system will develop on Saturday over the Southern Plains that will bring breezy southerly winds over the coastal waters along with building seas. Scattered showers and thunderstorms are expected late Saturday into Saturday night as the low pushes a Pacific cold front across the coastal waters. Breezy offshore winds will then develop behind the front for Sunday. $$ Expires:202602121915;;492801 FZUS54 KHGX 120603 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1203 AM CST Thu Feb 12 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. GMZ370-121915- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM- 1203 AM CST Thu Feb 12 2026 .TODAY...Northeast winds around 5 knots, becoming east this afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. A slight chance of showers late this morning. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 5 seconds. A chance of showers after midnight. .SATURDAY...South winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 5 feet at 6 seconds. A chance of showers in the morning, then showers in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots, becoming west after midnight. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: South 5 feet at 7 seconds and west 3 feet at 4 seconds. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. .SUNDAY...Northwest winds 15 to 20 knots, diminishing to around 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. .SUNDAY NIGHT...North winds around 10 knots. Seas 3 to 4 feet. .MONDAY...Northeast winds 5 to 10 knots. Seas 3 to 4 feet. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 3 feet. Winds and seas higher in and near thunderstorms. $$ Expires:202602121915;;492800 FZUS54 KHGX 120603 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1203 AM CST Thu Feb 12 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. GMZ350-121915- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 1203 AM CST Thu Feb 12 2026 .TODAY...Northeast winds around 5 knots, becoming southeast this afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Areas of dense fog this morning. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Patchy fog. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Areas of dense fog in the morning. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers after midnight. .SATURDAY...Southeast winds around 15 knots, becoming south 15 to 20 knots in the afternoon. Seas 3 to 5 feet. Wave Detail: South 5 feet at 6 seconds. A chance of showers in the morning, then showers in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots, becoming west after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 5 feet at 7 seconds. Showers likely with a chance of thunderstorms in the evening. .SUNDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet. .SUNDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 4 feet. .MONDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ Expires:202602121915;;492799 FZUS54 KHGX 120603 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1203 AM CST Thu Feb 12 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ330-121915- Matagorda Bay- 1203 AM CST Thu Feb 12 2026 .TODAY...Northeast winds around 5 knots, becoming southeast this afternoon. Bay waters smooth. Patchy fog this morning. A slight chance of showers early this afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. Patchy fog in the evening, then areas of dense fog after midnight. .FRIDAY...Southeast winds around 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. Areas of dense fog in the morning. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. A chance of showers after midnight. .SATURDAY...Southeast winds around 15 knots, becoming south 15 to 20 knots in the afternoon. Bay waters slightly choppy, increasing to choppy in the afternoon. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. .SATURDAY NIGHT...Southwest winds 15 to 20 knots, becoming west around 15 knots after midnight. Bay waters choppy, diminishing to slightly choppy after midnight. A chance of showers and thunderstorms in the evening. .SUNDAY...Northwest winds 10 to 15 knots. Bay waters slightly choppy. .SUNDAY NIGHT...North winds 5 to 10 knots. Bay waters smooth. .MONDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Bay waters smooth. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. Winds and waves higher in and near thunderstorms. $$ Expires:202602121915;;492795 FZUS54 KHGX 120603 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1203 AM CST Thu Feb 12 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. GMZ300-121915- 1203 AM CST Thu Feb 12 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. A very weak front is nearly stationary near the coast. Winds are light, and from variable directions along this boundary. Therefore, patchy to areas of fog cannot be ruled out through mid-late morning. A slightly more favorable environment for fog is expected tonight into Friday morning with lighter east and southeast winds. Winds and seas will be on an upward trend beginning Friday in advance of the next weather system and front expected to pass across the waters Saturday afternoon and night. Showers and scattered storms will probably accompany this Pacific frontal passage. $$Texas Coastal Marine Forecast
Expires:202602121915;;492964 FZUS54 KCRP 120606 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1206 AM CST Thu Feb 12 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. GMZ270-275-121915- 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- 1206 AM CST Thu Feb 12 2026 .TODAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Patchy fog this morning. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. A slight chance of showers in the afternoon. .FRIDAY NIGHT...Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds. A chance of showers after midnight. .SATURDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 6 seconds. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 15 to 20 knots, becoming west after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: South 6 feet at 7 seconds and west 2 feet at 4 seconds. A chance of showers and thunderstorms in the evening. .SUNDAY...Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. .SUNDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. .MONDAY...Northeast winds 5 to 10 knots, becoming east in the afternoon. Seas around 3 feet. .MONDAY NIGHT...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas around 3 feet. Winds and seas higher in and near thunderstorms. $$ KRS Expires:202602121915;;492963 FZUS54 KCRP 120606 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1206 AM CST Thu Feb 12 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. GMZ250-121915- Coastal waters from Baffin Bay to Port Aransas out 20 NM- 1206 AM CST Thu Feb 12 2026 .TODAY...East winds around 5 knots, increasing to 5 to 10 knots late. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. Areas of dense fog early this morning, then patchy fog late this morning and early afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and southeast 1 foot at 3 seconds. .FRIDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds. .FRIDAY NIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 6 seconds. A chance of showers after midnight. .SATURDAY...South winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .SATURDAY NIGHT...South winds 15 to 20 knots, becoming west 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 5 feet at 7 seconds and west 2 feet at 2 seconds. A chance of showers in the evening. .SUNDAY...Northwest winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. .SUNDAY NIGHT...Northeast winds around 5 knots. Seas 2 to 3 feet. .MONDAY...Northeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds around 10 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ Expires:202204060415;;696753 FZUS54 KCRP 051559 AAA CWFCRP Coastal Waters Forecast...UPDATED National Weather Service Corpus Christi TX 1059 AM CDT Tue Apr 5 2022 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ230-060415- Bays and Waterways from Baffin Bay to Port Aransas- 1059 AM CDT Tue Apr 5 2022 .REST OF TODAY...Southeast wind 5 to 10 knots. Bays smooth. .TONIGHT...Southeast wind around 10 knots shifting south after midnight. Bays slightly choppy to occasionally choppy. A slight chance of showers and thunderstorms in the evening. Patchy fog in the evening. Areas of fog after midnight. .WEDNESDAY...Southwest wind 10 to 15 knots becoming north 15 to 20 knots in the afternoon. Bays choppy to occasionally rough. Patchy fog in the morning. .WEDNESDAY NIGHT...North wind 20 to 25 knots. Bays choppy to rough. .THURSDAY...Northeast wind 15 to 20 knots. Bays choppy to occasionally rough. .THURSDAY NIGHT...Northeast wind 10 to 15 knots. Bays slightly choppy to occasionally choppy. .FRIDAY...North wind 10 to 15 knots shifting southeast in the afternoon. Bays slightly choppy to occasionally choppy. .FRIDAY NIGHT...Southeast wind 15 to 20 knots becoming south 10 to 15 knots after midnight. Bays choppy. .SATURDAY...South wind 10 to 15 knots becoming southeast 15 to 20 knots in the afternoon. Bays choppy. .SATURDAY NIGHT...Southeast wind around 20 knots. Bays choppy to occasionally rough. $$ Expires:202602121915;;492959 FZUS54 KCRP 120606 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 1206 AM CST Thu Feb 12 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. GMZ200-121915- 1206 AM CST Thu Feb 12 2026 .SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS... A generally onshore light to gentle breeze (BF 2-3) can be expected through Thursday before increasing to moderate to fresh (BF 4-5) levels Thursday night through Sunday ahead of and behind our next cold front. The increase of wind coupled with wave heights between 4- 6 feet could lead to the issuance of a Small Craft Advisory closer to time. Precipitation is also expected with this frontal passage, with medium to high (40-80%) chances over area waters through the day Saturday. Winds will be more northerly post-front before returning to an onshore direction with gentle to moderate (BF 3-4) conditions by the start of next week. Patchy to areas of fog cannot be ruled out tonight, but slightly more favorable Thursday night and Friday morning with lighter east and southeast winds. $$ Expires:202602120615;;465229 FZUS54 KBRO 111738 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 1138 AM CST Wed Feb 11 2026 Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 60 NM. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 10 percent of the waves. GMZ100-120615- 1138 AM CST Wed Feb 11 2026 .SYNOPSIS...The passage of a weak cold front through the lower Texas coastal waters is anticipated this weekend. The front may produce slightly adverse marine conditions for the far offshore waters afterwards, with SCEC and maybe Small Craft Advisory conditions possible. Overall, however, light to moderate winds and low to moderate seas will prevail through the next few days along the Lower Texas Coast. $$ Expires:202602120615;;465231 FZUS54 KBRO 111738 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 1138 AM CST Wed Feb 11 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. GMZ150-155-120615- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 1138 AM CST Wed Feb 11 2026 .REST OF TODAY...Southeast winds around 5 knots, becoming east late this afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TONIGHT...East winds 5 to 10 knots, becoming southeast after midnight, then becoming east early in the morning. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .THURSDAY...Light and variable winds, becoming east 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .FRIDAY...Southeast 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 6 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds. A slight chance of showers after midnight. .SATURDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. A chance of showers. .SATURDAY NIGHT...South winds 10 to 15 knots, becoming northwest early in the morning. Seas 3 to 4 feet. .SUNDAY...Northwest winds 10 to 15 knots, becoming north 5 to 10 knots late in the afternoon. Seas 3 to 5 feet. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Seas 2 to 4 feet. $$