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FZUS54 KHGX 141531
CWFHGX

Coastal Waters Forecast
National Weather Service Houston/Galveston TX
931 AM CST Thu Dec 14 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.

GMZ300-150430-
Synopsis for High Island to the Matagorda Ship Channel out 60
nautical miles including Galveston and Matagorda Bays
931 AM CST Thu Dec 14 2017

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
A cold front will push off the coast this evening. Look for an
increase of winds and seas along with some post frontal rain
developing. A coastal trough will develop across the mid and lower
Texas coast on Saturday, then move up the coast Saturday night.
Expect unsettled weather as this occurs with increasing winds,
building seas, showers or thunderstorms, and some sea fog. This
disturbance will push east of the area Sunday bringing an end to
the rain...but periods of fog will remain a possibility until the
next front pushes through on Tuesday.

$$

GMZ330-335-150430-
Matagorda Bay-Galveston Bay-
931 AM CST Thu Dec 14 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

.REST OF TODAY...Northwest winds around 5 knots becoming east in
the afternoon. Bay waters smooth.
.TONIGHT...North winds 10 to 15 knots increasing to 15 to
25 knots after midnight. Bay waters slightly choppy becoming
choppy after midnight. A chance of showers.
.FRIDAY...North winds 15 to 25 knots decreasing to 10 to 15 knots
in the afternoon. Bay waters choppy becoming slightly choppy in
the afternoon. A chance of showers.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots. Bay waters smooth.
.SATURDAY...Northeast 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 isolated
thunderstorms.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots becoming west
after midnight. Bay waters slightly choppy. Showers likely and
isolated thunderstorms.
.SUNDAY...Northwest winds 5 to 10 knots becoming southwest in the
afternoon. Bay waters smooth. A chance of showers and isolated
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots becoming west after
midnight. Bay waters smooth. A slight chance of showers.
.MONDAY...Northwest winds 5 to 10 knots becoming northeast in the
afternoon. Bay waters smooth. A slight chance of showers.
.MONDAY NIGHT...Northeast winds 5 to 10 knots becoming north
after midnight. Bay waters smooth. A slight chance of showers.

$$

GMZ350-355-150430-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
931 AM CST Thu Dec 14 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.REST OF TODAY...North winds around 5 knots becoming northeast in
the afternoon. Seas 1 foot.
.TONIGHT...Northeast winds 10 to 15 knots becoming north 20 to
25 knots after midnight. Seas 2 to 3 feet building to 3 to 5 feet
after midnight. A chance of showers.
.FRIDAY...North winds 15 to 25 knots becoming 15 to 20 knots in
the afternoon. Seas 4 to 6 feet with occasional seas up to
7 feet. A chance of showers.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet.
.SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet. A
chance of showers and isolated thunderstorms.
.SATURDAY NIGHT...East winds 15 to 20 knots becoming southwest
after midnight. Seas 4 to 6 feet with occasional seas up to
7 feet. Showers likely and isolated thunderstorms.
.SUNDAY...Northwest winds 5 to 10 knots becoming southwest in the
afternoon. Seas 3 to 5 feet. A chance of showers and isolated
thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots becoming southwest
after midnight. Seas 2 to 3 feet. A slight chance of showers.
.MONDAY...North winds around 10 knots becoming northeast in the
afternoon. Seas 2 to 3 feet. A slight chance of showers.
.MONDAY NIGHT...North winds 5 to 10 knots. Seas 2 to 3 feet. A
slight chance of showers.

$$

GMZ370-375-150430-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
931 AM CST Thu Dec 14 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.REST OF TODAY...West winds around 5 knots becoming northeast in
the afternoon. Seas 1 foot.
.TONIGHT...Northeast winds 10 to 15 knots becoming north 20 to 25
knots after midnight. Seas 2 to 3 feet building to 4 to 6 feet
with occasional seas up to 7 feet after midnight. Showers likely.
.FRIDAY...North winds 20 to 30 knots becoming northeast 15 to
25 knots in the afternoon. Seas 6 to 9 feet with occasional seas
up to 11 feet subsiding to 5 to 7 feet with occasional seas up to
8 feet in the afternoon. Showers likely.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. Seas 4 to 6 feet with occasional
seas up to 7 feet subsiding to 3 to 4 feet after midnight. A
slight chance of showers.
.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet. A chance
of showers and isolated thunderstorms.
.SATURDAY NIGHT...Southeast winds 15 to 25 knots becoming
southwest 20 to 25 knots after midnight. Seas 6 to 8 feet with
occasional seas up to 10 feet. Showers likely and isolated
thunderstorms.
.SUNDAY...Northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. Seas 4 to 6 feet with occasional seas
up to 7 feet. A chance of showers and isolated thunderstorms.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots becoming south
after midnight. Seas 3 to 4 feet. A slight chance of showers.
.MONDAY...North winds around 10 knots becoming northeast in the
afternoon. Seas 3 to 4 feet. A slight chance of showers.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Seas 3 to 4 feet.
A chance of showers.

$$
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