fzus54 khgx 131134
cwfhgx
expires:202512140045;;505776

coastal waters forecast for texas
national weather service houston/galveston tx
534 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.


gmz335-140045-
galveston bay-
534 am cst sat dec 13 2025

...dense fog advisory in effect until 10 am cst this morning...

.today...southeast winds 5 to 10 knots, becoming south this
afternoon. bay waters smooth. areas of dense fog this morning. a
slight chance of showers and thunderstorms this afternoon. 
.tonight...southeast winds around 10 knots, becoming north 10 to
15 knots after midnight. bay waters smooth, increasing to
slightly choppy after midnight. a slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. areas of dense fog. 
.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 15 to 20 knots, diminishing to around
5 knots in the afternoon. bay waters choppy, diminishing to
smooth in the afternoon. 
.monday night...east 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 10 to 15 knots. bay waters
slightly choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 131134
cwfhgx
expires:202512140045;;505778

coastal waters forecast for texas
national weather service houston/galveston tx
534 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.


gmz350-355-140045-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
534 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. patchy dense fog this morning.
a chance of showers and thunderstorms, mainly this morning. 
.tonight...southeast winds 5 to 10 knots, becoming northeast
after midnight. seas 2 to 3 feet. wave detail: southeast 1 foot
at 4 seconds. patchy dense fog. a chance of showers and
thunderstorms after midnight. 
.sunday...northeast winds around 30 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. a chance of showers in the morning. patchy
fog in the morning. 
.sunday night...northeast winds around 30 knots, diminishing to
20 to 25 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: northeast 5 feet at 6 seconds. 
.monday...northeast winds 15 to 20 knots with gusts up to
25 knots, diminishing to around 10 knots in the afternoon. 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 4 feet. wave
detail: east 3 feet at 7 seconds. 
.tuesday...east winds 5 to 10 knots. seas 2 to 3 feet. 
.tuesday night...southeast winds around 10 knots. seas 2 to
3 feet. 
.wednesday...southeast winds around 10 knots. seas 2 to 3 feet. a
chance of showers. 
.wednesday night...south winds 10 to 15 knots. seas 3 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 131134
cwfhgx
expires:202512140045;;505779

coastal waters forecast for texas
national weather service houston/galveston tx
534 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.


gmz370-375-140045-
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-
534 am cst sat dec 13 2025

.today...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 1 foot at 5 seconds. a chance of thunderstorms
this morning. a chance of showers. a slight chance of
thunderstorms this afternoon. 
.tonight...southeast 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 a chance of showers and
thunderstorms after midnight. 
.sunday...northeast winds around 30 knots and gusts to 35 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. showers likely, mainly 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 3 to
4 feet. a chance of showers after midnight. 
.wednesday...south winds around 10 knots. seas 3 to 4 feet. a
chance of showers. 
.wednesday night...south winds 10 to 15 knots. seas 3 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$