(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 2/21/2026 12:12 AM US/Central.
Valid through 2/21/2026 1:15 PM US/Central.
fzus54 khgx 210612
cwfhgx
expires:202602211915;;997228
coastal waters forecast for texas
national weather service houston/galveston tx
1212 am cst sat feb 21 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.
gmz335-211915-
galveston bay-
1212 am cst sat feb 21 2026
...dense fog advisory in effect until 9 am cst this morning...
...gale watch in effect from this evening through late tonight...
.today...southwest winds around 5 knots, becoming northwest late
this morning and early afternoon, then becoming north 10 to
15 knots with gusts up to 20 knots late. bay waters smooth,
increasing to slightly choppy late. widespread dense fog early
this morning, then patchy fog late this morning. a slight chance
of showers early this morning. a chance of showers late this
morning and early afternoon, then a slight chance of showers
late.
.tonight...north winds 20 to 25 knots with gusts up to 30 knots.
bay waters rough.
.sunday...north winds 20 to 25 knots with gusts up to 30 knots,
diminishing to around 15 knots with gusts up to 20 knots in the
afternoon. bay waters rough, diminishing to slightly choppy in
the afternoon.
.sunday night...north winds 10 to 15 knots. bay waters slightly
choppy.
.monday...northeast winds 10 to 15 knots, becoming north around
10 knots in the afternoon. bay waters slightly choppy,
diminishing to smooth in the afternoon.
.monday night...northeast winds around 5 knots, becoming east
around 5 knots after midnight. bay waters smooth.
.tuesday...southeast winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.tuesday night...south winds 15 to 20 knots. bay waters choppy.
.wednesday...south winds around 20 knots, increasing to 20 to
25 knots in the afternoon. bay waters choppy, increasing to rough
in the afternoon.
.wednesday night...south winds 15 to 20 knots. bay waters choppy.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 2/21/2026 12:12 AM US/Central.
Valid through 2/21/2026 1:15 PM US/Central.
fzus54 khgx 210612
cwfhgx
expires:202602211915;;997230
coastal waters forecast for texas
national weather service houston/galveston tx
1212 am cst sat feb 21 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.
gmz350-355-211915-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1212 am cst sat feb 21 2026
...dense fog advisory in effect until 9 am cst this morning...
...gale watch in effect from this evening through late tonight...
.today...south winds around 5 knots, becoming northwest late this
morning and early afternoon, then becoming north 10 to 15 knots
late. seas 2 to 4 feet. wave detail: southeast 3 feet at
7 seconds. widespread dense fog early this morning, then patchy
dense fog late this morning and early afternoon. a chance of
showers early this morning. a slight chance of showers early this
afternoon, then a chance of showers late.
.tonight...north winds 20 to 25 knots, increasing to around
30 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: north 5 feet at 4 seconds and southeast
3 feet at 8 seconds.
.sunday...north winds 20 to 25 knots with gusts up to 35 knots,
diminishing to around 20 knots with gusts up to 25 knots in the
afternoon. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 5 feet at 6 seconds.
.sunday night...north winds 15 to 20 knots. seas 2 to 4 feet.
wave detail: east 4 feet at 8 seconds.
.monday...northeast winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. seas 2 to 4 feet. wave detail:
northeast 3 feet at 4 seconds and east 3 feet at 7 seconds.
.monday night...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 5 seconds.
.tuesday...southeast winds around 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet.
.tuesday night...south winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.wednesday...south winds around 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.wednesday night...south winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 2/21/2026 12:12 AM US/Central.
Valid through 2/21/2026 1:15 PM US/Central.
fzus54 khgx 210612
cwfhgx
expires:202602211915;;997231
coastal waters forecast for texas
national weather service houston/galveston tx
1212 am cst sat feb 21 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.
gmz370-375-211915-
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-
1212 am cst sat feb 21 2026
...gale watch in effect from this evening through late tonight...
.today...south winds 5 to 10 knots, becoming northwest late this
morning and afternoon. seas 3 to 4 feet. wave detail: southeast
4 feet at 8 seconds. patchy dense fog until late afternoon. a
slight chance of showers early this afternoon. a chance of
showers late.
.tonight...north winds around 30 knots. seas 4 to 6 feet,
occasionally to 8 feet, building to 5 to 8 feet, occasionally to
10 feet after midnight. wave detail: southeast 4 feet at
8 seconds and north 2 feet at 3 seconds, becoming north 7 feet at
5 seconds and southeast 4 feet at 7 seconds.
.sunday...northeast winds around 30 knots, becoming north 20 to
25 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet. wave detail: northeast 8 feet at 7 seconds.
.sunday night...north winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
northeast 6 feet at 7 seconds.
.monday...northeast winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 3 to 5 feet. wave detail:
northeast 5 feet at 7 seconds.
.monday night...east winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: northeast 3 feet at 6 seconds.
.tuesday...southeast winds around 10 knots, becoming south 10 to
15 knots in the afternoon. seas 2 to 3 feet.
.tuesday night...south winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet.
.wednesday...south winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet.
.wednesday night...south winds 20 to 25 knots. seas 6 to 8 feet,
occasionally to 10 feet.
$$
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