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National Weather Service Marine Forecast FZUS54 KHGX

FZUS54 KHGX 251108
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
608 AM CDT Mon Sep 25 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.

GMZ300-260015-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
608 AM CDT Mon Sep 25 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 at the end of the week, increasing winds and
building seas.



GMZ335-260015-
Galveston Bay-
608 AM CDT Mon Sep 25 2017

TODAY
East winds 10 to 15 knots. Bay waters slightly choppy. A
chance of showers and thunderstorms.

TONIGHT
Southeast winds 5 to 10 knots. Bay waters smooth.

TUESDAY
East winds 5 to 10 knots. Bay waters smooth. A slight
chance of showers and thunderstorms.

TUESDAY NIGHT
East winds 5 to 10 knots. Bay waters smooth.

WEDNESDAY
East winds 5 to 10 knots. Bay waters smooth. A
slight chance of showers and thunderstorms.

WEDNESDAY NIGHT
East winds 5 to 10 knots becoming northeast
after midnight. Bay waters smooth.

THURSDAY
Northeast winds 5 to 10 knots becoming east in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms.

THURSDAY NIGHT
Northeast winds 5 to 10 knots. Bay waters
smooth.

FRIDAY
Northeast winds around 10 knots. Bay waters smooth to
slightly choppy.

FRIDAY NIGHT
Northeast winds 10 to 15 knots. Bay waters
slightly choppy.



GMZ330-260015-
Matagorda Bay-
608 AM CDT Mon Sep 25 2017

TODAY
Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A slight chance of showers and thunderstorms.

TONIGHT
Southeast winds 10 to 15 knots. Bay waters slightly
choppy. A slight chance of showers and thunderstorms after
midnight.

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. Bay waters slightly
choppy. A slight chance of showers and thunderstorms.

WEDNESDAY
East winds 10 to 15 knots. Bay waters slightly
choppy. A slight chance of showers and thunderstorms.

WEDNESDAY NIGHT
East winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. Bay waters slightly choppy becoming
smooth after midnight.

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.



GMZ350-355-260015-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
608 AM CDT Mon Sep 25 2017

TODAY
Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A
chance of showers and thunderstorms in the morning, then a slight
chance of showers and thunderstorms in the afternoon.

TONIGHT
Southeast winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms after midnight.

TUESDAY
Southeast winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms.

TUESDAY NIGHT
Southeast winds 10 to 15 knots. Seas 1 to
2 feet. A slight chance of showers and thunderstorms.

WEDNESDAY
East winds 10 to 15 knots. Seas 1 to 2 feet. A
slight chance of showers and thunderstorms.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 1 to 2 feet.

THURSDAY
Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.

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 2 to 4 feet.



GMZ370-375-260015-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
608 AM CDT Mon Sep 25 2017

TODAY
Southeast 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 feet. A slight
chance of showers and thunderstorms after midnight.

TUESDAY
East winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms.

TUESDAY NIGHT
East winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms in the evening.

WEDNESDAY
East winds 10 to 15 knots. Seas 2 feet. A slight
chance of showers and thunderstorms.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 3 feet.

THURSDAY
Northeast winds 10 to 15 knots. Seas 2 to 3 feet. A
slight chance of showers and thunderstorms.

THURSDAY NIGHT
Northeast winds 10 to 15 knots. 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 15 to 20 knots. Seas 3 to 4 feet.