(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/19/2026 6:18 AM US/Central.
Valid through 4/19/2026 7:15 PM US/Central.
fzus54 khgx 191118
cwfhgx
expires:202604200015;;632972
coastal waters forecast for texas
national weather service houston/galveston tx
618 am cdt sun apr 19 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.
gmz335-200015-
galveston bay-
618 am cdt sun apr 19 2026
...small craft advisory in effect until 1 pm cdt this afternoon...
.today...northeast winds 20 to 25 knots, diminishing to around
20 knots this afternoon. bay waters rough, diminishing to choppy
this afternoon. showers likely with a slight chance of
thunderstorms early this morning, then a slight chance of showers
late this morning.
.tonight...northeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy.
.monday...east winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. bay waters choppy, diminishing to
slightly choppy in the afternoon.
.monday night...east winds 10 to 15 knots. bay waters slightly
choppy.
.tuesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers in the morning, then showers likely
with a chance of thunderstorms in the afternoon.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a chance of showers and
thunderstorms.
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. showers likely.
.wednesday night...southeast winds 15 to 20 knots. bay waters
choppy.
.thursday...southeast winds 15 to 20 knots. bay waters choppy.
.thursday night...southeast winds 20 to 25 knots, becoming south
around 20 knots after midnight. bay waters rough, diminishing to
choppy after midnight.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/19/2026 6:18 AM US/Central.
Valid through 4/19/2026 7:15 PM US/Central.
fzus54 khgx 191118
cwfhgx
expires:202604200015;;632974
coastal waters forecast for texas
national weather service houston/galveston tx
618 am cdt sun apr 19 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.
gmz350-355-200015-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
618 am cdt sun apr 19 2026
...gale warning in effect until 1 pm cdt this afternoon...
.today...northeast winds around 30 knots, diminishing to 20 to
25 knots this afternoon. seas 5 to 8 feet, occasionally to
10 feet. wave detail: east 6 feet at 6 seconds. a chance of
showers with a slight chance of thunderstorms early this morning,
then a slight chance of showers late this morning and early
afternoon.
.tonight...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east
6 feet at 7 seconds. a slight chance of showers after midnight.
.monday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 6 feet, occasionally to 8 feet. wave detail: east
5 feet at 6 seconds. a chance of showers.
.monday night...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. a chance of showers.
.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. showers likely with a chance of thunderstorms.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas around 4 feet. wave detail: southeast 4 feet at
6 seconds. showers likely with a chance of thunderstorms.
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet. a
chance of thunderstorms. showers likely.
.wednesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet.
.thursday...southeast winds 15 to 20 knots. seas 3 to 4 feet.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 4/19/2026 6:18 AM US/Central.
Valid through 4/19/2026 7:15 PM US/Central.
fzus54 khgx 191118
cwfhgx
expires:202604200015;;632975
coastal waters forecast for texas
national weather service houston/galveston tx
618 am cdt sun apr 19 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.
gmz370-375-200015-
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-
618 am cdt sun apr 19 2026
...gale warning in effect until 1 pm cdt this afternoon...
.today...northeast winds around 30 knots with gusts up to
40 knots, diminishing to 20 to 25 knots with gusts up to 30 knots
late. seas 7 to 10 feet, occasionally to 13 feet. wave detail:
northeast 8 feet at 6 seconds. a slight chance of thunderstorms
early this morning. a chance of showers this morning. a slight
chance of showers this afternoon.
.tonight...east winds 20 to 25 knots, diminishing to around
20 knots after midnight. seas 6 to 8 feet, occasionally to
10 feet. wave detail: east 7 feet at 7 seconds. a slight chance
of showers after midnight.
.monday...east winds 15 to 20 knots with gusts up to 25 knots.
seas 5 to 7 feet, occasionally to 9 feet. wave detail: east
5 feet at 7 seconds. a chance of showers.
.monday night...east winds around 15 knots with gusts up to
20 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 5 feet at 7 seconds. a chance of showers.
.tuesday...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 5 feet at
7 seconds. showers likely in the morning, then showers likely
with a chance of thunderstorms in the afternoon.
.tuesday night...southeast winds around 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: east 4 feet at
7 seconds. a chance of thunderstorms. showers likely.
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
chance of thunderstorms. showers likely, mainly in the morning.
.wednesday night...southeast winds 15 to 20 knots. seas 4 to
5 feet.
.thursday...southeast winds 15 to 20 knots. seas 4 to 5 feet.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
6 feet, occasionally to 8 feet.
winds and seas higher in and near thunderstorms.
$$
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