Hazardous marine condition(s):
Small Craft Advisory
GMZ300-202215-
Synopsis for High Island to the Matagorda Ship Channel out
60 nautical miles including Galveston and Matagorda Bays
422 AM CDT Tue May 20 2025
.Synopsis For High Island to the Matagorda Ship Channel Out 60 NM
including Galveston and Matagorda Bays.
Winds and seas are expected to decrease through the day today as
a weakening frontal boundary approaches. Isolated showers and
thunderstorms cannot be ruled out late this evening as the weak
boundary moves closer to the coast. A brief northwesterly wind
shift is expected on Wednesday following as the boundary enters
the coastal waters, but light to occasionally moderate onshore winds
are expected to return by Wednesday night through the weekend.
$$
GMZ370-375-202215- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 422 AM CDT Tue May 20 2025 SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING TODAY South winds 15 to 20 knots, easing to around 10 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 7 seconds. TONIGHT South winds 5 to 10 knots, veering to northeast late. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. WEDNESDAY East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds. WEDNESDAY NIGHT East winds 5 to 10 knots, veering to southeast after midnight. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. THURSDAY Southeast winds 5 to 10 knots. Seas around 3 feet in the morning, then around 2 feet or less. Wave Detail: Southeast 3 feet at 7 seconds, becoming southeast 2 feet at 6 seconds. THURSDAY NIGHT Southeast winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. FRIDAY Southeast winds 5 to 10 knots. Seas around 2 feet or less, then around 3 feet in the afternoon. FRIDAY NIGHT Southeast winds 10 to 15 knots. Seas around 3 feet. SATURDAY South winds 10 to 15 knots. Seas 3 to 4 feet. SATURDAY NIGHT Southeast winds 10 to 15 knots. Seas 3 to 4 feet. $$
GMZ370-375-202215- 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- 422 AM CDT Tue May 20 2025 SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING TODAY South winds 15 to 20 knots, easing to around 10 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: Southeast 6 feet at 7 seconds. TONIGHT South winds 5 to 10 knots, veering to northeast late. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at 7 seconds. WEDNESDAY East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds. WEDNESDAY NIGHT East winds 5 to 10 knots, veering to southeast after midnight. Seas around 3 feet. Wave Detail: Southeast 3 feet at 7 seconds. THURSDAY Southeast winds 5 to 10 knots. Seas around 3 feet in the morning, then around 2 feet or less. Wave Detail: Southeast 3 feet at 7 seconds, becoming southeast 2 feet at 6 seconds. THURSDAY NIGHT Southeast winds 5 to 10 knots. Seas around 3 feet. Wave Detail: Southeast 2 feet at 6 seconds. FRIDAY Southeast winds 5 to 10 knots. Seas around 2 feet or less, then around 3 feet in the afternoon. FRIDAY NIGHT Southeast winds 10 to 15 knots. Seas around 3 feet. SATURDAY South winds 10 to 15 knots. Seas 3 to 4 feet. SATURDAY NIGHT Southeast winds 10 to 15 knots. Seas 3 to 4 feet. $$