Marine Forecast Map
Click on any of the red dots to view the marine forecast for that area.
Major US Cities
Marine Forecast Report


FZUS54 KHGX 211417
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
917 AM CDT Fri Sep 21 2018

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.

GMZ300-220315-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
917 AM CDT Fri Sep 21 2018

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
Light to moderate onshore flow will prevail for the next couple
days. Winds should diminish this weekend as the pressure gradient
relaxes. Deepening tropical moisture and a series of upper level
disturbances will bring increased chances of showers and
thunderstorms to the waters today through early next week.

$$

GMZ330-335-220315-
Matagorda Bay-Galveston Bay-
917 AM CDT Fri Sep 21 2018

.REST OF TODAY...Southeast winds around 10 knots. Bay waters
smooth to slightly choppy. Isolated thunderstorms early in the
morning. A chance of showers. A chance of thunderstorms in the
afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms in the evening,
then showers and thunderstorms likely after midnight.
.SATURDAY...South winds 5 to 10 knots. Bay waters smooth. Showers
and thunderstorms likely in the morning, then a chance of showers
and thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.SUNDAY...Southwest winds around 5 knots. Bay waters smooth.
Showers and thunderstorms likely.
.SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.MONDAY...South winds 5 to 10 knots. Bay waters smooth. Showers
and thunderstorms likely in the morning, then a chance of showers
and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.TUESDAY...South winds 5 to 10 knots. Bay waters smooth. A chance
of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.

$$

GMZ350-355-220315-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-Coastal waters from High Island to Freeport TX out 20 NM-
917 AM CDT Fri Sep 21 2018

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. Isolated thunderstorms early in the morning. A chance of
showers. A chance of thunderstorms in the afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms in the evening, then showers
and thunderstorms likely after midnight.
.SATURDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Showers and
thunderstorms likely in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A
chance of showers and thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Showers
and thunderstorms likely.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A chance
of showers and thunderstorms.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Showers
and thunderstorms likely in the morning, then a chance of showers
and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.
.TUESDAY...South winds around 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.

$$

GMZ370-375-220315-
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-
917 AM CDT Fri Sep 21 2018

.REST OF TODAY...Southeast winds 10 to 15 knots. Seas 3 feet.
Isolated thunderstorms early in the morning. A chance of showers.
A chance of thunderstorms in the afternoon.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 feet. A chance
of showers and thunderstorms.
.SATURDAY...South winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. Seas 2 to 3 feet. Showers and
thunderstorms likely in the morning, then a chance of showers and
thunderstorms in the afternoon.
.SATURDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.SUNDAY...South winds 5 to 10 knots. Seas 2 feet. A chance of
showers and thunderstorms.
.SUNDAY NIGHT...South winds 5 to 10 knots. Seas 2 feet. A chance
of showers and thunderstorms.
.MONDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Showers
and thunderstorms likely in the morning, then a chance of showers
and thunderstorms in the afternoon.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.
.TUESDAY...South winds around 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...South winds around 10 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.

$$
More in Boat & Beach
Featured Tool:

View complete marine weather reports for various on and off-shore locations.
Boat & Beach Weather Maps
Advertisements