GMZ300-161315-
741 PM CDT Tue Jul 15 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Onshore winds in the 8-15 kt range and 2-3 foot seas are in the
forecast through the end of the week. Rain chances will decrease
as we head into the midweek time period as drier air filters into
the area. Later in the week, rain chances increase again as a
disturbance approaches from the east. NHC continues to monitor
the northeast and north central Gulf for some potential tropical
development in the coming days. Mariners are advised to check the
forecast for the updates due to uncertainties regarding the
tropical disturbance.
$$
GMZ350-355-161315- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 741 PM CDT Tue Jul 15 2025 REST OF TONIGHT South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. WEDNESDAY South winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. WEDNESDAY NIGHT South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Seas 2 to 3 feet. THURSDAY Southwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: Southwest 1 foot at 4 seconds. THURSDAY NIGHT South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers after midnight. FRIDAY Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers and thunderstorms. FRIDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. SATURDAY South winds 10 to 15 knots. Seas 2 to 3 feet. SATURDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. SUNDAY South winds 10 to 15 knots. Seas 2 to 3 feet. SUNDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$
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- 741 PM CDT Tue Jul 15 2025 REST OF TONIGHT South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. WEDNESDAY South winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. WEDNESDAY NIGHT South winds 10 to 15 knots, diminishing to around 10 knots after midnight. Seas 2 to 3 feet. THURSDAY Southwest winds 5 to 10 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: Southwest 1 foot at 4 seconds. THURSDAY NIGHT South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers after midnight. FRIDAY Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers and thunderstorms. FRIDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. SATURDAY South winds 10 to 15 knots. Seas 2 to 3 feet. SATURDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. SUNDAY South winds 10 to 15 knots. Seas 2 to 3 feet. SUNDAY NIGHT South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$