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fzus54 khgx 181918
cwfhgx
expires:202511190830;;094278

coastal waters forecast for texas
national weather service houston/galveston tx
118 pm cst tue nov 18 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.


gmz335-190830-
galveston bay-
118 pm cst tue nov 18 2025

.this afternoon...southeast winds around 10 knots. bay waters
smooth to slightly choppy. 
.tonight...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog after midnight. 
.wednesday...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog in the morning. 
.wednesday night...southeast winds 5 to 10 knots. bay waters
smooth. 
.thursday...southeast winds around 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. bay waters
smooth, increasing to slightly choppy in the afternoon. a chance
of showers in the afternoon. 
.thursday night...southeast winds 5 to 10 knots. bay waters
smooth. a chance of showers. 
.friday...south winds 5 to 10 knots. bay waters smooth. a chance
of showers. a chance of thunderstorms in the afternoon. 
.friday night...south winds 5 to 10 knots, becoming southwest
after midnight. bay waters smooth. a chance of showers after
midnight. 
.saturday...north winds around 5 knots, becoming east in the
afternoon. bay waters smooth. a chance of showers. 
.saturday night...east winds 5 to 10 knots. bay waters smooth. 

winds and waves higher in and near thunderstorms.

$$
fzus54 khgx 181918
cwfhgx
expires:202511190830;;094280

coastal waters forecast for texas
national weather service houston/galveston tx
118 pm cst tue nov 18 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.


gmz350-355-190830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
118 pm cst tue nov 18 2025

.this afternoon...southeast winds 5 to 10 knots. seas 2 to
3 feet. wave detail: south 2 feet at 5 seconds. 
.tonight...southeast winds around 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. 
.wednesday...southeast winds around 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. 
.wednesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 5 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 5 seconds. a chance of showers
in the afternoon. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds. a chance of
showers. 
.friday...south winds around 10 knots. seas 2 to 3 feet. a chance
of showers. a chance of thunderstorms in the afternoon. 
.friday night...south winds 5 to 10 knots. seas 2 to 3 feet. a
chance of showers. a chance of thunderstorms after midnight. 
.saturday...east winds 5 to 10 knots. seas 2 to 3 feet. a chance
of showers. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 181918
cwfhgx
expires:202511190830;;094281

coastal waters forecast for texas
national weather service houston/galveston tx
118 pm cst tue nov 18 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.


gmz370-375-190830-
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-
118 pm cst tue nov 18 2025

.this afternoon...southeast winds 5 to 10 knots. seas 3 to
4 feet. wave detail: south 3 feet at 5 seconds. 
.tonight...southeast winds 10 to 15 knots. seas around 3 feet.
wave detail: southeast 2 feet at 5 seconds. 
.wednesday...southeast winds 10 to 15 knots. seas around 3 feet.
wave detail: southeast 2 feet at 5 seconds. 
.wednesday night...southeast winds 10 to 15 knots with gusts up
to 20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
5 seconds. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 5 seconds. a chance of showers
in the afternoon. 
.thursday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 3 feet at
6 seconds. a chance of showers. 
.friday...south winds 5 to 10 knots. seas 3 to 4 feet. a chance
of showers. a chance of thunderstorms in the afternoon. 
.friday night...south winds around 10 knots. seas around 3 feet.
a chance of showers. a chance of thunderstorms after midnight. 
.saturday...southeast winds around 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. a chance of showers. 
.saturday night...southeast winds around 10 knots. seas 2 to
3 feet. 

winds and seas higher in and near thunderstorms.

$$
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