fzus54 khgx 131521 aaa
cwfhgx
expires:202512140430;;514085

coastal waters forecast for texas...updated
national weather service houston/galveston tx
921 am cst sat dec 13 2025

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.


gmz335-140430-
galveston bay-
921 am cst sat dec 13 2025

.today...southeast winds 5 to 10 knots. bay waters smooth. a 
slight chance of showers and thunderstorms. 
.tonight...southeast winds around 5 knots, becoming north 10 to
20 knots by morning. bay waters smooth, increasing to slightly 
choppy after midnight. a slight chance of showers and 
thunderstorms in the evening, then showers likely with a chance of
thunderstorms after midnight. areas of fog prior to the wind shift.
.sunday...northeast winds 20 to 25 knots with gusts up to
30 knots. bay waters rough. 
.sunday night...northeast winds 20 to 25 knots, diminishing to
around 20 knots after midnight. bay waters rough, diminishing to
choppy after midnight. 
.monday...northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east around 10 knots in the afternoon. bay
waters slightly choppy, diminishing to smooth in the afternoon. 
.monday night...southeast winds around 5 knots. bay waters
smooth. 
.tuesday...east winds 5 to 10 knots. bay waters smooth. 
.tuesday night...southeast winds 5 to 10 knots. bay waters
smooth. 
.wednesday...southeast winds 5 to 10 knots. bay waters smooth. a
chance of showers in the morning. 
.wednesday night...south winds around 10 knots. bay waters smooth
to slightly choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 131521 aaa
cwfhgx
expires:202512140430;;514087

coastal waters forecast for texas...updated
national weather service houston/galveston tx
921 am cst sat dec 13 2025

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.


gmz350-355-140430-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
921 am cst sat dec 13 2025

.today...southeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 1 foot at 5 seconds. a chance of showers and 
thunderstorms. 
.tonight...southeast winds around 5 knots, becoming northeast
10 to 15 knots by morning. seas around 2 feet. wave detail:
southeast 1 foot at 4 seconds. patchy fog prior to the wind shift.
a chance of showers and thunderstorms after midnight. 
.sunday...northeast winds 25 knots with gusts up to 35 knots. 
seas 2 to 4 feet, building to 5 to 7 feet, occasionally to 9 feet 
in the afternoon. wave detail: northeast 2 feet at 3 seconds, 
becoming northeast 5 feet at 5 seconds. 
.sunday night...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 5 feet at 6 seconds. 
.monday...northeast winds 10 to 15 knots. gusts up to 25 knots in
the morning. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 7 seconds. 
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. 
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet. 
.tuesday night...southeast winds around 10 knots. seas 2 to
3 feet. 
.wednesday...south winds around 10 knots. seas 2 to 3 feet. a
chance of showers. 
.wednesday night...south winds 10 to 15 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 131521 aaa
cwfhgx
expires:202512140430;;514088

coastal waters forecast for texas...updated
national weather service houston/galveston tx
921 am cst sat dec 13 2025

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.


gmz370-375-140430-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
921 am cst sat dec 13 2025

.today...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 1 foot at 5 seconds. a chance of showers. a
chance of thunderstorms. 
.tonight...south winds 5 to 10 knots, becoming east after
midnight. seas 2 to 3 feet. a slight chance of showers and
thunderstorms in the evening, then showers likely with a chance
of thunderstorms after midnight. 
.sunday...northeast winds around 30 knots. seas 3 to 5 feet,
building to 6 to 9 feet, occasionally to 11 feet in the
afternoon. wave detail: northeast 3 feet at 4 seconds, becoming
northeast 7 feet at 6 seconds. a chance of showers and
thunderstorms in the morning. 
.sunday night...northeast winds around 30 knots, diminishing to
20 to 25 knots after midnight. seas 6 to 9 feet, occasionally to
11 feet. wave detail: northeast 8 feet at 7 seconds. 
.monday...northeast winds 15 to 20 knots with gusts up to
25 knots, diminishing to around 10 knots in the afternoon. seas
5 to 7 feet, occasionally to 9 feet. wave detail: northeast
7 feet at 7 seconds. 
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: east 4 feet at 7 seconds. 
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
4 feet. a chance of showers after midnight. 
.wednesday...south winds 10 to 15 knots. seas 2 to 4 feet. a
chance of showers. 
.wednesday night...south winds 10 to 15 knots. seas 2 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$