Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 221504
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
1004 AM CDT Fri Sep 22 2017

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.

GMZ300-230415-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
1004 AM CDT Fri Sep 22 2017

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
Light to moderate southeast winds and seas of 2 to 3 feet will
continue well into next week. Periods of showers and thunderstorms
are expected across the waters each day, with the greatest
potential during the early morning hours.

$$

GMZ330-335-230415-
Matagorda Bay-Galveston Bay-
1004 AM CDT Fri Sep 22 2017

.REST OF TODAY...Southeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Bay waters smooth becoming
slightly choppy in the afternoon. A slight chance of showers and
thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Bay waters slightly
choppy.
.SATURDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Bay waters smooth becoming slightly choppy in
the afternoon. A slight chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.SUNDAY...East winds 10 to 15 knots. Bay waters slightly choppy.
A chance of showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.MONDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Bay waters smooth becoming slightly
choppy in the afternoon. A chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Bay waters smooth becoming slightly
choppy in the afternoon. A chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters
slightly choppy. A slight chance of showers and thunderstorms.

$$

GMZ350-355-230415-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
1004 AM CDT Fri Sep 22 2017

.REST OF TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms after midnight.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 feet. A chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 feet. A
slight chance of showers and thunderstorms.
.MONDAY...Southeast winds 10 to 15 knots. Seas 1 to 2 feet. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
4 feet. A slight chance of showers and thunderstorms.

$$

GMZ370-375-230415-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
1004 AM CDT Fri Sep 22 2017

.REST OF TODAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms after midnight.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet. A slight chance of showers and thunderstorms.
.SUNDAY...East winds 10 to 15 knots. Seas 2 feet. A chance of
showers and thunderstorms.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 feet. A
slight chance of showers and thunderstorms.
.MONDAY...Southeast winds 10 to 15 knots. Seas 2 feet. A chance
of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...Southeast winds around 15 knots. Seas 3 to
4 feet. A slight chance of showers and thunderstorms.

$$



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