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Latest Coastal Waters Forecast by KHGX
Issued 10/4/2026 3:42 PM US/Central.
Valid through 10/5/2026 4:15 AM US/Central.
fzus54 khgx 042042
cwfhgx
expires:202610050915;;536631
coastal waters forecast for texas
national weather service houston/galveston tx
342 pm cdt sun oct 4 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.
gmz335-050915-
galveston bay-
342 pm cdt sun oct 4 2026
...small craft advisory in effect through monday afternoon...
.tonight...northeast winds around 15 knots with gusts up to 25
knots, increasing to 15 to 20 knots with gusts up to 25 knots late
this evening and overnight. bay waters slightly choppy,
increasing to choppy late this evening and overnight. a chance of
showers and thunderstorms early this evening, then a slight chance
of showers and thunderstorms late this evening and overnight.
.monday...northeast 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...northeast winds 10 to 15 knots. bay waters
slightly choppy.
.tuesday...northeast winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. bay waters choppy, diminishing to
smooth in the afternoon.
.tuesday night...northeast winds 5 to 10 knots. bay waters
smooth.
.wednesday...northeast winds 10 to 15 knots. bay waters slightly
choppy.
.wednesday night...northeast winds around 10 knots, increasing to
10 to 15 knots after midnight. bay waters smooth, increasing to
slightly choppy after midnight.
.thursday...northeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers in the afternoon.
.thursday night...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 thunderstorms. a
chance of showers.
.friday...northeast winds 15 to 20 knots. bay waters choppy. a
chance of showers. a chance of thunderstorms in the afternoon.
.friday night...northeast winds 15 to 20 knots. bay waters
choppy. a chance of showers.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 10/4/2026 3:42 PM US/Central.
Valid through 10/5/2026 4:15 AM US/Central.
fzus54 khgx 042042
cwfhgx
expires:202610050915;;536633
coastal waters forecast for texas
national weather service houston/galveston tx
342 pm cdt sun oct 4 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.
gmz350-355-050915-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
342 pm cdt sun oct 4 2026
...small craft advisory in effect through monday afternoon...
.tonight...northeast winds around 20 knots, increasing to 20 to
25 knots late this evening and overnight. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 6 seconds.
showers likely this evening. a chance of thunderstorms. a chance
of showers after midnight.
.monday...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
northeast 5 feet at 5 seconds. a slight chance of showers and
thunderstorms.
.monday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet.
.tuesday...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: east 4 feet at
5 seconds. a chance of showers in the afternoon.
.tuesday night...northeast winds 10 to 15 knots. seas 2 to
4 feet. wave detail: east 3 feet at 5 seconds.
.wednesday...northeast winds 15 to 20 knots. seas 2 to 4 feet.
wave detail: east 3 feet at 5 seconds.
.wednesday night...northeast winds 15 to 20 knots. seas 2 to
4 feet. a chance of showers and thunderstorms.
.thursday...northeast winds 20 to 25 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of thunderstorms. a chance of
showers.
.thursday night...northeast winds 20 to 25 knots. seas 4 to
6 feet, occasionally to 8 feet. a chance of showers and
thunderstorms.
.friday...northeast winds around 30 knots. seas 5 to 8 feet,
occasionally to 10 feet. a chance of showers and thunderstorms.
.friday night...northeast winds around 30 knots, diminishing to
20 to 25 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet, subsiding to 4 feet after midnight. a chance of showers.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 10/4/2026 3:42 PM US/Central.
Valid through 10/5/2026 4:15 AM US/Central.
fzus54 khgx 042042
cwfhgx
expires:202610050915;;536634
coastal waters forecast for texas
national weather service houston/galveston tx
342 pm cdt sun oct 4 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.
gmz370-375-050915-
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-
342 pm cdt sun oct 4 2026
...small craft advisory in effect through monday afternoon...
.tonight...northeast winds around 20 knots, increasing to 20 to
25 knots late. seas 4 to 6 feet, occasionally to 8 feet. wave
detail: east 5 feet at 6 seconds. a chance of thunderstorms.
showers.
.monday...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
east 6 feet at 7 seconds. a chance of thunderstorms. showers
likely, mainly in the morning.
.monday night...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
east 6 feet at 7 seconds. a chance of showers.
.tuesday...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: northeast 5 feet at
5 seconds. a chance of showers.
.tuesday night...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: northeast 4 feet at
5 seconds. a chance of showers.
.wednesday...northeast winds 15 to 20 knots. seas 2 to 4 feet.
wave detail: northeast 4 feet at 5 seconds. a chance of
thunderstorms. showers likely, mainly in the morning.
.wednesday night...northeast winds 15 to 20 knots with gusts up
to 25 knots. seas 4 to 5 feet. a chance of showers and
thunderstorms.
.thursday...northeast winds 20 to 25 knots. seas 4 to 6 feet,
occasionally to 8 feet. showers likely with a chance of
thunderstorms.
.thursday night...northeast winds 20 to 25 knots. seas 5 to
7 feet, occasionally to 9 feet. a chance of thunderstorms. a
chance of showers in the evening, then showers likely after
midnight.
.friday...northeast winds around 30 knots. seas 6 to 9 feet,
occasionally to 11 feet. showers likely with a chance of
thunderstorms.
.friday night...northeast winds around 30 knots. seas 6 to
9 feet, occasionally to 11 feet, subsiding to 5 feet after
midnight. a chance of showers.
winds and seas higher in and near thunderstorms.
$$
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