Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX
Issued by NWS Houston/Galveston, TX
622 FZUS54 KHGX 141817 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 1217 PM CST Fri Nov 14 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. GMZ300-150730- 1217 PM CST Fri Nov 14 2025 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Light to occasionally moderate onshore flow and low seas will prevail through the remainder of the week. There will be low potential of some patchy fog in the northern parts of the Bays during the late night to early morning hours tonight into Saturday, followed by slightly higher chances Sunday into early next week. $$ GMZ335-150730- Galveston Bay- 1217 PM CST Fri Nov 14 2025 .THIS AFTERNOON...Southeast winds around 10 knots. Bay waters smooth to slightly choppy. .TONIGHT...South winds 5 to 10 knots. Bay waters smooth. .SATURDAY...South winds 5 to 10 knots. Bay waters smooth. .SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. .SUNDAY...South winds 5 to 10 knots. Bay waters smooth. .SUNDAY NIGHT...South winds around 10 knots. Bay waters smooth to slightly choppy. .MONDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .MONDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. $$ GMZ330-150730- Matagorda Bay- 1217 PM CST Fri Nov 14 2025 .THIS AFTERNOON...Southeast winds 10 to 15 knots. Bay waters slightly choppy. .TONIGHT...Southeast winds 10 to 15 knots, becoming south around 10 knots after midnight. Bay waters slightly choppy, diminishing to smooth after midnight. .SATURDAY...South winds 5 to 10 knots. Bay waters smooth. .SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. .SUNDAY...South winds 5 to 10 knots. Bay waters smooth. .SUNDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .MONDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .MONDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY...Southeast winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters slightly choppy. $$ GMZ350-355-150730- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 1217 PM CST Fri Nov 14 2025 .THIS AFTERNOON...Southeast winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TONIGHT...South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .SATURDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 1 foot at 7 seconds. .SUNDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .MONDAY NIGHT...South winds around 15 knots. Seas 2 to 3 feet. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 4 feet. $$ GMZ370-375-150730- 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- 1217 PM CST Fri Nov 14 2025 .THIS AFTERNOON...Southeast winds around 10 knots. Seas around 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. .TONIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. .SATURDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 7 seconds. .SATURDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 2 feet at 7 seconds. .SUNDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds and southeast 1 foot at 7 seconds. .SUNDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. .MONDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .MONDAY NIGHT...South winds around 15 knots. Seas 3 to 4 feet. .TUESDAY...South winds 10 to 15 knots. Seas 3 to 4 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. $$