Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
007 FZUS54 KHGX 021045 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 445 AM CST Sun Nov 2 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. GMZ300-022315- 445 AM CST Sun Nov 2 2025 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. A Small Craft Advisory is in effect through 6 AM this morning for the Bays and through noon for the coastal waters as northeasterly winds between 15-25kt continue. Winds and seas will through the day today with light onshore winds resuming on Monday and should prevail through at least midweek. $$ GMZ335-022315- Galveston Bay- 445 AM CST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... .TODAY...North winds 10 to 15 knots. Bay waters slightly choppy. .TONIGHT...Northeast winds around 10 knots. Bay waters smooth to slightly choppy. .MONDAY...East winds 5 to 10 knots. Bay waters smooth. .MONDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth. .TUESDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Bay waters smooth. .TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. .WEDNESDAY...South winds 5 to 10 knots. Bay waters smooth. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. .THURSDAY...Southeast winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds around 10 knots. Bay waters smooth to slightly choppy. $$ GMZ330-022315- Matagorda Bay- 445 AM CST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... .TODAY...Northeast winds 10 to 15 knots. Bay waters slightly choppy. .TONIGHT...Northeast winds 5 to 10 knots. Bay waters smooth. .MONDAY...East winds 5 to 10 knots. Bay waters smooth. .MONDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth. .TUESDAY...Southeast winds 5 to 10 knots. Bay waters smooth. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth. .WEDNESDAY...South winds 5 to 10 knots. Bay waters smooth. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. .THURSDAY...South winds 5 to 10 knots. Bay waters smooth. .THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. $$ GMZ350-355-022315- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 445 AM CST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY... .TODAY...Northeast winds 15 to 20 knots with gusts up to 25 knots, becoming north around 15 knots with gusts up to 20 knots this afternoon. Seas 3 to 5 feet. Wave Detail: Northeast 4 feet at 6 seconds. .TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. .MONDAY...Northeast winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: East 2 feet at 5 seconds, becoming east 1 foot at 5 seconds. .TUESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: East 1 foot at 5 seconds. .TUESDAY NIGHT...South winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. .WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...South winds around 10 knots. Seas around 2 feet. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. $$ GMZ370-375-022315- 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- 445 AM CST Sun Nov 2 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY... .TODAY...Northeast winds 20 to 25 knots, diminishing to around 20 knots this afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: Northeast 6 feet at 6 seconds. .TONIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave Detail: Northeast 4 feet at 6 seconds. .MONDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at 5 seconds. .MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. .TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .TUESDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 6 seconds. .WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. .WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. $$