Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 250333
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
1033 PM CDT Sun Sep 24 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.

GMZ300-251615-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
1033 PM CDT Sun Sep 24 2017

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
A light to moderate onshore flow with 2 to 3 foot seas should
prevail into the mid-week. Isolated showers and thunderstorms can be
expected daily, especially in the pre-dawn hours. A cold front will
move offshore Thursday increasing winds and building seas.

$$

GMZ335-251615-
Galveston Bay-
1033 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...East winds 5 to 10 knots. Bay waters smooth.
.MONDAY...East winds 5 to 10 knots. Bay waters smooth. A chance
of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Bay waters smooth.
.TUESDAY...Southeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth.
.WEDNESDAY...Northeast winds 5 to 10 knots becoming east in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms.
.WEDNESDAY NIGHT...East winds around 5 knots. Bay waters smooth.
A slight chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Bay waters smooth.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters
smooth.
.FRIDAY...Northeast winds 5 to 10 knots. Bay waters smooth.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
slightly choppy.

$$

GMZ330-251615-
Matagorda Bay-
1033 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots. Bay waters
smooth.
.MONDAY...Southeast winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds around 10 knots. Bay waters
smooth to slightly choppy. A slight chance of showers and
thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Bay waters slightly choppy becoming
smooth after midnight. A slight chance of showers and
thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Bay waters smooth. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Bay waters smooth. A
slight chance of showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Bay waters smooth. A slight
chance of showers and thunderstorms.
.THURSDAY NIGHT...East winds 5 to 10 knots becoming northeast
after midnight. Bay waters smooth.
.FRIDAY...Northeast winds around 10 knots. Bay waters smooth to
slightly choppy. A slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Bay waters
slightly choppy.

$$

GMZ350-355-251615-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
1033 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.
.MONDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A chance
of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 feet. A
slight chance of showers and thunderstorms.
.TUESDAY...Southeast winds 10 to 15 knots. Seas 2 feet. A chance
of showers and thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.WEDNESDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Seas 1 to 2 feet. A slight chance of
showers and thunderstorms.
.THURSDAY...East winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...East winds 5 to 10 knots becoming northeast
10 to 15 knots after midnight. Seas 2 to 3 feet. A slight chance
of showers and thunderstorms.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Seas 2 to 4 feet.

$$

GMZ370-375-251615-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
1033 PM CDT Sun Sep 24 2017

.REST OF TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to
3 feet.
.MONDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 feet. A
slight chance of showers and thunderstorms.
.TUESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A slight
chance of showers and thunderstorms.
.TUESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.WEDNESDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Northeast winds 5 to 10 knots increasing to
10 to 15 knots after midnight. Seas 2 to 3 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Seas 3 to 4 feet.

$$



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