(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 12/18/2025 11:08 PM US/Central.
Valid through 12/19/2025 12:15 PM US/Central.
fzus54 khgx 190508
cwfhgx
expires:202512191815;;838569
coastal waters forecast for texas
national weather service houston/galveston tx
1108 pm cst thu dec 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.
gmz335-191815-
galveston bay-
1108 pm cst thu dec 18 2025
...small craft should exercise caution until 8 am cst friday...
.overnight...north winds 15 to 20 knots with gusts up to
30 knots. bay waters choppy.
.friday...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.
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
.saturday...south 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.
.saturday night...south winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight. patchy fog.
.sunday...southeast winds 5 to 10 knots. bay waters smooth. areas
of fog in the morning. a chance of showers in the afternoon.
.sunday night...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog.
.monday...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog.
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog after midnight.
.tuesday...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog.
.tuesday night...southeast winds 5 to 10 knots. bay waters
smooth. patchy fog after midnight.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 12/18/2025 11:08 PM US/Central.
Valid through 12/19/2025 12:15 PM US/Central.
fzus54 khgx 190508
cwfhgx
expires:202512191815;;838571
coastal waters forecast for texas
national weather service houston/galveston tx
1108 pm cst thu dec 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.
gmz350-355-191815-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1108 pm cst thu dec 18 2025
...small craft advisory in effect until 8 am cst friday...
.overnight...north winds 20 to 25 knots with gusts up to
30 knots. seas 3 to 5 feet. wave detail: northeast 4 feet at
4 seconds and southeast 2 feet at 7 seconds.
.friday...northeast winds 15 to 20 knots with gusts up to
25 knots, becoming east around 10 knots in the afternoon. seas
3 to 5 feet. wave detail: east 4 feet at 6 seconds and south
1 foot at 6 seconds.
.friday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: east 3 feet at 7 seconds and south 2 feet at
4 seconds.
.saturday...south winds around 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and southeast 2 feet at
7 seconds.
.sunday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. patchy fog in the morning.
a chance of showers in the afternoon.
.sunday night...southeast winds 5 to 10 knots. seas around
2 feet. a chance of showers in the evening. patchy fog.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet. patchy
fog.
.monday night...southeast winds around 10 knots. seas 2 to
3 feet. patchy fog after midnight.
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
patchy fog.
.tuesday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
patchy fog after midnight.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 12/18/2025 11:08 PM US/Central.
Valid through 12/19/2025 12:15 PM US/Central.
fzus54 khgx 190508
cwfhgx
expires:202512191815;;838572
coastal waters forecast for texas
national weather service houston/galveston tx
1108 pm cst thu dec 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.
gmz370-375-191815-
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-
1108 pm cst thu dec 18 2025
...small craft advisory in effect until 8 am cst friday...
.overnight...north winds around 25 knots with gusts up to
35 knots. seas 4 to 5 feet, building to 5 to 7 feet, occasionally
to 9 feet. wave detail: southeast 2 feet at 7 seconds, becoming
north 6 feet at 5 seconds and southeast 2 feet at 7 seconds.
.friday...northeast winds 20 to 25 knots, becoming east around
10 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet, subsiding to 3 to 5 feet in the afternoon. wave detail:
east 6 feet at 7 seconds and south 1 foot at 6 seconds, becoming
east 4 feet at 7 seconds and south 1 foot at 6 seconds.
.friday night...southeast winds around 10 knots, becoming south
after midnight. seas 3 to 4 feet. wave detail: east 3 feet at
6 seconds and south 2 feet at 5 seconds.
.saturday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 6 seconds and south 2 feet at 4 seconds.
.saturday night...south winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: south 2 feet at
4 seconds and southeast 2 feet at 7 seconds.
.sunday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. patchy fog in the morning.
a chance of showers.
.sunday night...southeast winds around 10 knots. seas 2 to
3 feet. a chance of showers in the evening.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet. patchy
fog in the morning.
.monday night...southeast winds around 10 knots. seas 3 to
4 feet.
.tuesday...southeast winds 5 to 10 knots. seas 3 to 4 feet.
patchy fog in the morning.
.tuesday night...southeast winds around 10 knots. seas 3 to
4 feet.
$$
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