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National Weather Service Marine Forecast FZUS54 KHGX

FZUS54 KHGX 232116
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
316 PM CST Thu Nov 23 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.

GMZ300-241030-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
316 PM CST Thu Nov 23 2017

SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM

Onshore winds will return late Friday as low pressure develops in
North Texas. A weak frontal boundary will push off the coast
Saturday night. Rainfall is not expected. As high pressure behind
this front moves off to the east, winds should veer to the
southeast again on Monday. Another front could approach the coast
toward midweek, though timing is uncertain at this point.



GMZ330-335-241030-
Matagorda Bay-Galveston Bay-
316 PM CST Thu Nov 23 2017

TONIGHT
Northeast winds around 5 knots. Bay waters smooth.

FRIDAY
East winds around 5 knots becoming south in the
afternoon. Bay waters smooth.

FRIDAY NIGHT
South winds 5 to 10 knots. Bay waters smooth.

SATURDAY
South winds 5 to 10 knots. Bay waters smooth.

SATURDAY NIGHT
East winds around 5 knots becoming northeast
after midnight. Bay waters smooth.

SUNDAY
Northeast winds 5 to 10 knots. Bay waters smooth.

SUNDAY NIGHT
East winds around 5 knots. Bay waters smooth.

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

MONDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters smooth.

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

TUESDAY NIGHT
Variable winds 5 to 10 knots becoming north 10 to
15 knots. Bay waters smooth. A slight chance of showers.



GMZ350-355-241030-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
316 PM CST Thu Nov 23 2017

TONIGHT
North winds 5 to 10 knots. Seas 1 to 2 feet.

FRIDAY
Northeast winds around 5 knots becoming south in the
afternoon. Seas 1 foot.

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

SATURDAY
South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 foot.

SATURDAY NIGHT
East winds 5 to 10 knots becoming northeast
after midnight. Seas 1 foot.

SUNDAY
Northeast winds 5 to 10 knots. Seas 1 to 2 feet.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 1 to 2 feet.

MONDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

MONDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 feet.

TUESDAY
South winds 10 to 15 knots. Seas 2 feet.

TUESDAY NIGHT
Variable winds 10 knots becoming north around 15
knots. Seas 2 to 4 feet. A slight chance of showers.



GMZ370-375-241030-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
316 PM CST Thu Nov 23 2017

TONIGHT
North winds 5 to 10 knots. Seas 2 to 3 feet.

FRIDAY
Northeast winds around 5 knots becoming south in the
afternoon. Seas 1 to 2 feet.

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

SATURDAY
South winds 5 to 10 knots becoming southeast in the
afternoon. Seas 1 to 2 feet.

SATURDAY NIGHT
East winds 5 to 10 knots becoming northeast
after midnight. Seas 1 foot.

SUNDAY
Northeast winds around 10 knots. Seas 1 to 2 feet.

SUNDAY NIGHT
East winds 5 to 10 knots. Seas 2 feet.

MONDAY
Southeast winds 5 to 10 knots. Seas 2 feet.

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

TUESDAY
South winds 10 to 15 knots. Seas 2 to 3 feet.

TUESDAY NIGHT
Southwest winds 10 to 15 knots becoming
northwest near 15 knots. Seas 2 to 4 feet building to 4 to 6 feet.
A slight chance of showers.