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(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/30/2026 6:39 AM US/Central.
Valid through 4/30/2026 7:15 PM US/Central.
fzus54 khgx 301139
cwfhgx
expires:202605010015;;780216
coastal waters forecast for texas
national weather service houston/galveston tx
639 am cdt thu apr 30 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.
gmz335-010015-
galveston bay-
639 am cdt thu apr 30 2026
.today...west winds around 5 knots, becoming northeast late this
morning, then becoming southeast this afternoon. bay waters
smooth. a chance of showers and thunderstorms this afternoon.
.tonight...east winds around 15 knots, becoming northeast 15 to
20 knots after midnight. bay waters slightly choppy, increasing
to choppy after midnight. a chance of showers and thunderstorms.
.friday...northeast winds around 20 knots, increasing to 20 to
25 knots in the afternoon. bay waters choppy, increasing to rough
in the afternoon. showers with a chance of thunderstorms.
.friday night...northeast winds around 30 knots. bay waters very
rough. showers in the evening.
.saturday...north winds 20 to 25 knots, diminishing to around
20 knots in the afternoon. bay waters rough, diminishing to
choppy in the afternoon.
.saturday night...northeast winds 10 to 15 knots. bay waters
slightly choppy.
.sunday...east winds 5 to 10 knots. bay waters smooth.
.sunday night...southeast winds 5 to 10 knots. bay waters smooth.
.monday...south winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.monday night...south winds 10 to 15 knots. bay waters slightly
choppy.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/30/2026 6:39 AM US/Central.
Valid through 4/30/2026 7:15 PM US/Central.
fzus54 khgx 301139
cwfhgx
expires:202605010015;;780218
coastal waters forecast for texas
national weather service houston/galveston tx
639 am cdt thu apr 30 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.
gmz350-355-010015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
639 am cdt thu apr 30 2026
.today...south winds around 5 knots, becoming east late this
morning and early afternoon, then becoming southeast late. seas
2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. a slight
chance of showers and thunderstorms this afternoon.
.tonight...east winds around 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 4 feet. wave detail: southeast
4 feet at 5 seconds. a chance of showers. a slight chance of
thunderstorms in the evening, then a chance of thunderstorms
after midnight.
.friday...east winds 20 to 25 knots with gusts up to 30 knots.
seas 3 to 4 feet. wave detail: southeast 4 feet at 6 seconds. a
chance of thunderstorms. showers.
.friday night...northeast winds around 30 knots. seas 4 to
6 feet, occasionally to 8 feet, building to 6 to 8 feet,
occasionally to 10 feet after midnight. wave detail: east 5 feet
at 5 seconds, becoming east 6 feet at 6 seconds. showers with a
chance of thunderstorms in the evening, then a chance of showers
after midnight.
.saturday...north winds around 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet. wave detail: northeast 7 feet at 7 seconds.
.saturday night...northeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet. wave detail: east 6 feet at 7 seconds.
.sunday...northeast winds 10 to 15 knots, becoming east around
10 knots in the afternoon. seas 2 to 4 feet.
.sunday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.monday night...south winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/30/2026 6:39 AM US/Central.
Valid through 4/30/2026 7:15 PM US/Central.
fzus54 khgx 301139
cwfhgx
expires:202605010015;;780219
coastal waters forecast for texas
national weather service houston/galveston tx
639 am cdt thu apr 30 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.
gmz370-375-010015-
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-
639 am cdt thu apr 30 2026
.today...southeast winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. a slight chance of showers
and thunderstorms this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet. wave detail: southeast 3 feet at 5 seconds. a
slight chance of thunderstorms. a slight chance of showers in the
evening, then a chance of showers after midnight.
.friday...east winds around 20 knots, becoming southeast 20 to
25 knots in the afternoon. seas 4 to 5 feet. wave detail:
southeast 5 feet at 6 seconds. a chance of thunderstorms. showers
likely.
.friday night...northeast winds around 30 knots. seas 4 to
6 feet, occasionally to 8 feet, building to 7 to 9 feet,
occasionally to 11 feet after midnight. wave detail: east 5 feet
at 6 seconds, becoming northeast 9 feet at 6 seconds. showers
with a chance of thunderstorms in the evening, then a chance of
showers after midnight.
.saturday...north winds around 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 8 to 11 feet, occasionally to
14 feet. wave detail: northeast 9 feet at 7 seconds.
.saturday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 9 feet, occasionally to 11 feet, subsiding to
5 to 6 feet, occasionally to 8 feet after midnight. wave detail:
northeast 8 feet at 7 seconds, becoming northeast 6 feet at
7 seconds.
.sunday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
.sunday night...southeast winds 5 to 10 knots. seas 2 to 4 feet.
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.monday night...south winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
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