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National Weather Service Marine Forecast FZUS54 KHGX

FZUS54 KHGX 220216
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
916 PM CDT Sat Jul 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.

GMZ300-221530-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
916 PM CDT Sat Jul 21 2018

SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM

A light to occasionally moderate south to southwest flow is expected
to persist through Monday. A weak frontal boundary around or just
north of the area might bring variable or a light offshore flow
Monday night through Wednesday. A few showers and thunderstorms
will be possible with this boundary.


GMZ335-221530-
Galveston Bay-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
Southwest winds 10 to 15 knots. Bay waters
slightly choppy.

SUNDAY
West winds 10 to 15 knots becoming southwest in the
afternoon. Bay waters slightly choppy.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Bay waters
slightly choppy.

MONDAY
West winds around 10 knots becoming southwest in the
afternoon. Bay waters smooth to slightly choppy becoming slightly
choppy in the afternoon.

MONDAY NIGHT
Southwest winds 10 to 15 knots becoming west 5 to
10 knots after midnight. Bay waters slightly choppy becoming
smooth after midnight. A slight chance of showers and
thunderstorms after midnight.

TUESDAY
North winds around 5 knots becoming southeast in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms.

TUESDAY NIGHT
Southwest winds 5 to 10 knots becoming north
after midnight. Bay waters smooth. A slight chance of showers and
thunderstorms.

WEDNESDAY
East winds around 5 knots becoming southeast in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms.

WEDNESDAY NIGHT
Southwest winds 5 to 10 knots. Bay waters
smooth.

THURSDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Bay waters smooth.

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


GMZ330-221530-
Matagorda Bay-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
South winds 10 to 15 knots. Bay waters
slightly choppy.

SUNDAY
Southwest winds 10 to 15 knots becoming south in the
afternoon. Bay waters slightly choppy.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Bay waters
slightly choppy.

MONDAY
Southwest winds 10 to 15 knots. Bay waters slightly
choppy.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Bay waters
slightly choppy.

TUESDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms in the afternoon.

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

WEDNESDAY
South winds around 5 knots becoming southeast in the
afternoon. Bay waters smooth. A slight chance of showers and
thunderstorms.

WEDNESDAY NIGHT
South winds around 10 knots becoming 5 to
10 knots after midnight. Bay waters smooth to slightly choppy
becoming smooth after midnight.

THURSDAY
South winds 5 to 10 knots becoming southeast in the
afternoon. Bay waters smooth.

THURSDAY NIGHT
South winds around 10 knots. Bay waters smooth
to slightly choppy.


GMZ355-221530-
Coastal waters from High Island to Freeport TX out 20 NM-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
Southwest winds 10 to 15 knots. Seas 2 feet.

SUNDAY
Southwest winds 10 to 15 knots. Seas 2 feet.

SUNDAY NIGHT
Southwest winds around 15 knots. Seas 2 to
3 feet.

MONDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms after midnight.

TUESDAY
Northwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms.

TUESDAY NIGHT
Southwest winds 5 to 10 knots becoming west
after midnight. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms.

WEDNESDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 foot. A slight chance of showers and
thunderstorms.

WEDNESDAY NIGHT
Southwest winds around 10 knots. Seas 1 foot.

THURSDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 foot.

THURSDAY NIGHT
South winds 10 to 15 knots. Seas 1 foot.


GMZ350-221530-
Coastal waters from Freeport to Matagorda Ship Channel TX out
20 NM-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
South winds 10 to 15 knots. Seas 2 to 3 feet.

SUNDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

MONDAY
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

TUESDAY
West winds 5 to 10 knots becoming south in the
afternoon. Seas 2 to 3 feet. A slight chance of showers and
thunderstorms.

TUESDAY NIGHT
South winds 5 to 10 knots becoming southwest
after midnight. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms.

WEDNESDAY
Southwest winds 5 to 10 knots becoming southeast in
the afternoon. Seas 1 foot. A slight chance of showers and
thunderstorms.

WEDNESDAY NIGHT
South winds around 10 knots. Seas 1 foot.

THURSDAY
South winds 5 to 10 knots. Seas 1 foot.

THURSDAY NIGHT
South winds 10 to 15 knots. Seas 1 to 2 feet.


GMZ375-221530-
Waters from High Island to Freeport TX from 20 to 60 NM-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
Southwest winds 10 to 15 knots. Seas 2 to
3 feet.

SUNDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

MONDAY
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
A slight chance of showers and thunderstorms after midnight.

TUESDAY
Northwest winds 5 to 10 knots becoming west in the
afternoon. Seas 2 to 3 feet. A slight chance of showers and
thunderstorms.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
A slight chance of showers and thunderstorms.

WEDNESDAY
Southwest winds 5 to 10 knots. Seas 1 foot. A slight
chance of showers and thunderstorms.

WEDNESDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 foot.

THURSDAY
Southwest winds 5 to 10 knots. Seas 1 foot.

THURSDAY NIGHT
South winds 10 to 15 knots. Seas 1 foot.


GMZ370-221530-
Waters from Freeport to Matagorda Ship Channel TX from 20 to
60 NM-
916 PM CDT Sat Jul 21 2018

REST OF TONIGHT
South winds 10 to 15 knots. Seas 2 to 3 feet.

SUNDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

MONDAY
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.

MONDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.

TUESDAY
West winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. Seas 2 to 3 feet. A slight chance of
showers and thunderstorms.

TUESDAY NIGHT
Southwest winds 5 to 10 knots. Seas 1 to 2 feet.
A slight chance of showers and thunderstorms.

WEDNESDAY
Southwest winds 5 to 10 knots becoming southeast in
the afternoon. Seas 1 to 2 feet. A slight chance of showers and
thunderstorms.

WEDNESDAY NIGHT
South winds 5 to 10 knots. Seas 1 foot.

THURSDAY
Southwest winds 5 to 10 knots becoming south in the
afternoon. Seas 1 foot.

THURSDAY NIGHT
South winds 10 to 15 knots. Seas 1 to 2 feet.