Texas Coastal Marine Forecast
Expires:202608160900;;250343 FZUS54 KLCH 152009 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 309 PM CDT Sat Aug 15 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. GMZ450-160900- Coastal waters from Cameron LA to High Island TX out 20 NM- 309 PM CDT Sat Aug 15 2026 .TONIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .SUNDAY...West winds around 5 knots, becoming south in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds, becoming south 1 foot at 2 seconds and south 1 foot at 5 seconds. .SUNDAY NIGHT...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. .MONDAY...West winds 5 to 10 knots, becoming southwest in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 4 seconds. .MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .TUESDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. .TUESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. .THURSDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 2 feet. $$ Expires:202608160900;;250338 FZUS54 KLCH 152009 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 309 PM CDT Sat Aug 15 2026 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays Seas are provided as a range of the average height of the highest one third of the waves, along with the occasional height of the average highest ten percent of the waves. GMZ400-160900- 309 PM CDT Sat Aug 15 2026 .Synopsis for Lower Atchafalaya River LA to High Island TX out 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays... Surface high pressure ridge extending west from the northeast Gulf will keep a southerly fetch in place over the period. Winds will prevail below 10 knots, which also keeps seas low. A greater high pressure dome will remain in place overhead through the start of next week keeping conditions hot and dry with no rain chances expected. $$ Expires:202608161315;;259644 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 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. GMZ350-355-161315- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 707 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...Southwest winds around 5 knots, becoming south in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and south 1 foot at 3 seconds. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. $$ Expires:202608161315;;259645 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ370-375-161315- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 707 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...Southeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 9 seconds. .TUESDAY NIGHT...South winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. .WEDNESDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas around 2 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. $$ Expires:202608161315;;259644 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 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. GMZ350-355-161315- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 707 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...Southwest winds around 5 knots, becoming south in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and south 1 foot at 3 seconds. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY...Southwest winds 10 to 15 knots. Seas around 2 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. $$ Expires:202608161315;;259645 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ370-375-161315- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 707 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots late. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...Southeast winds around 5 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...South winds around 5 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .TUESDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 9 seconds. .TUESDAY NIGHT...South winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas around 2 feet. .WEDNESDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas around 2 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds around 10 knots, increasing to 10 to 15 knots after midnight. Seas 2 to 3 feet. $$ Expires:202608161315;;259643 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 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. GMZ330-161315- Matagorda Bay- 707 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots late. Bay waters slightly choppy, diminishing to smooth late. .SUNDAY...Southeast winds around 5 knots, increasing to 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .SUNDAY NIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. .MONDAY...South winds around 5 knots, becoming southeast 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. .TUESDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 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 10 to 15 knots. Bay waters slightly choppy. .THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. $$ Expires:202608161315;;259641 FZUS54 KHGX 160007 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 707 PM CDT Sat Aug 15 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ300-161315- 707 PM CDT Sat Aug 15 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. A prevailing south to southeast flow and seas of 2-3 feet will continue for the next several days. High pressure will dominate the weather pattern, leading to persistent hot and dry weather. $$Texas Coastal Marine Forecast
Expires:202608160815;;249034 FZUS54 KCRP 151935 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 235 PM CDT Sat Aug 15 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. GMZ270-275-160815- 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- 235 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY NIGHT...Southeast winds around 10 knots, becoming 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...Southeast winds around 5 knots, becoming 5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. .TUESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds and southeast 2 feet at 9 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...South winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Seas around 3 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 3 feet. $$ Expires:202608160815;;249033 FZUS54 KCRP 151935 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 235 PM CDT Sat Aug 15 2026 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ250-160815- Coastal waters from Baffin Bay to Port Aransas out 20 NM- 235 PM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY NIGHT...Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 10 to 15 knots, becoming south after midnight. Seas around 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and southeast 2 feet at 6 seconds. .TUESDAY...South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds and southeast 1 foot at 8 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds around 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. .THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 3 feet. $$ 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. $$ Expires:202608160815;;249029 FZUS54 KCRP 151935 CWFCRP Coastal Waters Forecast for Texas National Weather Service Corpus Christi TX 235 PM CDT Sat Aug 15 2026 Middle Texas coastal waters from Baffin Bay to Matagorda ship channel out to 60 nautical miles. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with occasional height of the average highest 10 percent of the waves. GMZ200-160815- 235 PM CDT Sat Aug 15 2026 .SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS... Gentle to moderate southeasterly flow will persist through next week, with occasional fresh flow south of Port Aransas returning the middle of next week. Minimal rain chances through next week. $$ Expires:202608160515;;240625 FZUS54 KBRO 151659 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 1159 AM CDT Sat Aug 15 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. GMZ100-160515- 1159 AM CDT Sat Aug 15 2026 .SYNOPSIS...Generally favorable marine conditions are expected along the Lower Texas Coast through the next several days, with light to moderate winds and low to moderate seas in place. However, winds may increase over the Laguna Madre during the middle part of next week, which could require Small Craft Should Exercise Caution at times. $$ Expires:202608160515;;240627 FZUS54 KBRO 151659 CWFBRO Coastal Waters Forecast for the Lower Texas Coast National Weather Service Brownsville TX 1159 AM CDT Sat Aug 15 2026 Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out 60 NM. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 10 percent of the waves. GMZ150-155-160515- Gulf waters from Port Mansfield to the Rio Grande out 20 nm- Gulf waters from Baffin Bay to Port Mansfield out 20 nm- 1159 AM CDT Sat Aug 15 2026 .TONIGHT...Southeast winds 10 to 15 knots decreasing to 5 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds. .SUNDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. .SUNDAY NIGHT...Southeast winds around 10 knots becoming 5 to 10 knots after midnight. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 7 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TUESDAY...South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 5 seconds and east 1 foot at 8 seconds. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. .THURSDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. .THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. $$