(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 10/12/2026 1:38 PM US/Central.
Valid through 10/13/2026 2:15 AM US/Central.
fzus54 khgx 121838
cwfhgx
expires:202610130715;;984204
coastal waters forecast for texas
national weather service houston/galveston tx
138 pm cdt mon oct 12 2026
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.
gmz335-130715-
galveston bay-
138 pm cdt mon oct 12 2026
.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. bay waters slightly choppy. a chance of showers with
a slight chance of thunderstorms.
.tonight...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers with a slight chance of thunderstorms
in the evening.
.tuesday...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms.
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy.
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy.
.wednesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy.
.thursday...southeast winds around 10 knots. bay waters smooth to
slightly choppy.
.thursday night...east winds 5 to 10 knots. bay waters smooth.
.friday...northeast winds 10 to 15 knots. bay waters slightly
choppy.
.friday night...northeast winds 20 to 25 knots. bay waters rough.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 10/12/2026 1:38 PM US/Central.
Valid through 10/13/2026 2:15 AM US/Central.
fzus54 khgx 121838
cwfhgx
expires:202610130715;;984206
coastal waters forecast for texas
national weather service houston/galveston tx
138 pm cdt mon oct 12 2026
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.
gmz350-355-130715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
138 pm cdt mon oct 12 2026
...small craft should exercise caution in effect until 7 pm cdt
this evening...
.this afternoon...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at 6
seconds. a chance of showers and thunderstorms.
.tonight...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds. a slight chance of thunderstorms. a chance of showers,
mainly in the evening.
.tuesday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. a chance of showers and
thunderstorms in the afternoon.
.tuesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds.
.wednesday...southeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 6 seconds.
.wednesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 6 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.thursday night...east winds 10 to 15 knots. seas around 3 feet.
a chance of showers after midnight.
.friday...northeast winds 15 to 20 knots. seas 3 to 5 feet. a
chance of showers.
.friday night...northeast winds around 30 knots. seas 5 to
7 feet, occasionally to 9 feet.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 10/12/2026 1:38 PM US/Central.
Valid through 10/13/2026 2:15 AM US/Central.
fzus54 khgx 121838
cwfhgx
expires:202610130715;;984207
coastal waters forecast for texas
national weather service houston/galveston tx
138 pm cdt mon oct 12 2026
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.
gmz370-375-130715-
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-
138 pm cdt mon oct 12 2026
...small craft should exercise caution in effect until 7 pm cdt
this evening...
.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. seas around 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers and thunderstorms.
.tonight...southeast winds around 15 knots with gusts up to
20 knots. seas around 4 feet. wave detail: southeast 4 feet at
6 seconds. a chance of showers with a slight chance of
thunderstorms in the evening, then a slight chance of showers
after midnight.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
6 seconds.
.tuesday night...southeast winds 15 to 20 knots. seas around
4 feet. wave detail: southeast 4 feet at 6 seconds.
.wednesday...southeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: southeast 4 feet at 6 seconds.
.wednesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: southeast 4 feet at 6 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.thursday night...east winds 10 to 15 knots. seas 3 to 4 feet. a
chance of showers after midnight.
.friday...northeast winds 15 to 20 knots. seas 3 to 4 feet,
building to 4 to 6 feet, occasionally to 8 feet in the afternoon.
showers likely, mainly in the morning.
.friday night...northeast winds around 30 knots. seas 5 to
7 feet, occasionally to 9 feet, building to 7 to 10 feet,
occasionally to 13 feet after midnight.
winds and seas higher in and near thunderstorms.
$$
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