fzus54 khgx 310403
cwfhgx
expires:202510311715;;592276

coastal waters forecast for texas
national weather service houston/galveston tx
1103 pm cdt thu oct 30 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.


gmz335-311715-
galveston bay-
1103 pm cdt thu oct 30 2025

.rest of tonight...north winds 5 to 10 knots. bay waters smooth. 
.friday...northeast winds 5 to 10 knots, becoming east in the
afternoon. bay waters smooth. 
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
.saturday...east winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. a chance of showers in the
afternoon. 
.saturday night...northeast winds 15 to 20 knots. bay waters
choppy. a chance of showers in the evening. 
.sunday...north winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. bay waters choppy, diminishing to
smooth to slightly choppy in the afternoon. 
.sunday night...northeast winds around 10 knots. bay waters
smooth to slightly choppy. 
.monday...east winds 5 to 10 knots. bay waters smooth. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
.tuesday...southeast winds 5 to 10 knots. bay waters smooth. 
.tuesday night...south winds 5 to 10 knots. bay waters smooth. 

$$

fzus54 khgx 310403
cwfhgx
expires:202510311715;;592278

coastal waters forecast for texas
national weather service houston/galveston tx
1103 pm cdt thu oct 30 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.


gmz350-355-311715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1103 pm cdt thu oct 30 2025

.rest of tonight...north winds 5 to 10 knots. seas 1 foot or
less. wave detail: northeast 1 foot at 4 seconds. 
.friday...northeast winds 5 to 10 knots. seas around 2 feet in
the morning, then 1 foot or less. wave detail: northeast 1 foot
at 3 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 1 foot or
less, then around 2 feet after midnight. wave detail: east 1 foot
at 3 seconds, becoming southeast 1 foot at 3 seconds. 
.saturday...southeast winds around 10 knots, becoming east in the
afternoon. seas around 2 feet. wave detail: east 2 feet at
3 seconds. a chance of showers and thunderstorms in the
afternoon. 
.saturday night...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 2 to 4 feet, building to 4 to 6 feet, occasionally
to 8 feet after midnight. wave detail: east 4 feet at 4 seconds,
becoming northeast 5 feet at 5 seconds. a chance of showers and
thunderstorms in the evening. 
.sunday...northeast winds 20 to 25 knots, diminishing to around
20 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: northeast 5 feet at 6 seconds. 
.sunday night...northeast winds 10 to 15 knots. seas 2 to 4 feet.
.monday...east winds around 10 knots. seas around 2 feet. 
.monday night...east winds around 10 knots. seas 1 foot or less,
then around 2 feet after midnight. 
.tuesday...southeast winds around 10 knots. seas around 2 feet in
the morning, then 1 foot or less. 
.tuesday night...southeast winds 10 to 15 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 310403
cwfhgx
expires:202510311715;;592279

coastal waters forecast for texas
national weather service houston/galveston tx
1103 pm cdt thu oct 30 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.


gmz370-375-311715-
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-
1103 pm cdt thu oct 30 2025

.rest of tonight...north winds 5 to 10 knots. seas 1 foot or
less, then around 2 feet. wave detail: north 1 foot at 5 seconds,
becoming north 2 feet at 5 seconds. 
.friday...northeast winds 5 to 10 knots. seas around 2 feet in
the morning, then 1 foot or less. wave detail: northeast 2 feet
at 5 seconds, becoming northeast 1 foot at 4 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 1 foot or
less. wave detail: northeast 1 foot at 4 seconds. 
.saturday...southeast winds 10 to 15 knots. seas around 2 feet.
wave detail: southeast 1 foot at 3 seconds. a chance of showers
and thunderstorms in the afternoon. 
.saturday night...northeast winds around 20 knots, increasing to
20 to 25 knots after midnight. seas 2 to 4 feet, building to 4 to
6 feet, occasionally to 8 feet after midnight. wave detail:
northeast 4 feet at 4 seconds and south 1 foot at 5 seconds,
becoming northeast 6 feet at 6 seconds and southwest 1 foot at
5 seconds. showers likely with a chance of thunderstorms in the
evening, then a chance of showers after midnight. 
.sunday...northeast winds 20 to 25 knots, diminishing to around
20 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: northeast 6 feet at 6 seconds and southwest
1 foot at 6 seconds. 
.sunday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
.monday...northeast winds 10 to 15 knots. seas 2 to 3 feet. 
.monday night...east winds around 10 knots. seas around 2 feet. 
.tuesday...east winds around 10 knots. seas around 2 feet in the
morning, then 1 foot or less. 
.tuesday night...southeast winds 10 to 15 knots. seas around
2 feet. 

winds and seas higher in and near thunderstorms.

$$