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(1/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678803
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 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.
gmz375-010730-
waters from high island to freeport tx from 20 to 60 nm-
149 pm cdt mon aug 31 2026
...tropical storm warning in effect...
.this afternoon...northeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 6 seconds and south 1 foot at
4 seconds. a slight chance of showers and thunderstorms early.
.tonight...east winds 5 to 10 knots, becoming southwest after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 6 seconds
and south 1 foot at 4 seconds. a slight chance of showers and
thunderstorms in the evening. showers likely with a chance of
thunderstorms after midnight.
.tuesday...tropical storm conditions possible. west winds 10 to
15 knots, diminishing to around 10 knots in the afternoon. seas
3 to 5 feet. wave detail: southwest 2 feet at 5 seconds and east
2 feet at 6 seconds. showers likely early in the morning. a
chance of thunderstorms until late afternoon. a chance of showers
in the late morning and early afternoon.
.tuesday night...south winds around 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 4 feet. wave detail: southeast
2 feet at 5 seconds. a chance of showers late.
.wednesday...southwest winds 10 to 15 knots, becoming south
around 10 knots in the afternoon. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. a chance of showers and
thunderstorms until late afternoon.
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds.
.thursday...south winds 5 to 10 knots. seas around 2 feet.
.thursday night...southeast winds 5 to 10 knots. seas around
2 feet.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
.friday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
(2/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678805
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz350-010730-
coastal waters from freeport to matagorda ship channel tx out
20 nm-
149 pm cdt mon aug 31 2026
.this afternoon...east winds 5 to 10 knots. seas around 2 feet.
wave detail: south 1 foot at 4 seconds.
.tonight...southeast winds 5 to 10 knots, becoming south after
midnight. seas around 2 feet. wave detail: southeast 1 foot at
6 seconds. a chance of showers with a slight chance of
thunderstorms late.
.tuesday...west winds 5 to 10 knots, becoming southwest in the
afternoon. seas 2 to 3 feet. wave detail: south 1 foot at
5 seconds and east 1 foot at 6 seconds. a chance of thunderstorms
until late afternoon. a chance of showers.
.tuesday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers
late.
.wednesday...southwest winds 10 to 15 knots, becoming south
around 10 knots in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds.
.wednesday night...south winds 10 to 15 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds.
.thursday...south winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms in the morning.
.thursday night...southeast winds 10 to 15 knots. seas around
2 feet.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
.friday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
(3/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678802
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 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.
gmz355-010730-
coastal waters from high island to freeport tx out 20 nm-
149 pm cdt mon aug 31 2026
...tropical storm warning in effect...
.this afternoon...northeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 6 seconds and south 1 foot at
4 seconds. a slight chance of showers and thunderstorms early.
.tonight...east winds 5 to 10 knots, becoming southwest after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 6 seconds
and south 1 foot at 4 seconds. a chance of showers and
thunderstorms after midnight.
.tuesday...west winds 20 to 25 knots with gusts up to 40 knots.
seas 3 to 5 feet. wave detail:
southwest 2 feet at 5 seconds and east 2 feet at 6 seconds. a
chance of thunderstorms. showers likely, mainly in the morning.
.tuesday night...south winds 15 to 20 knots. seas 2 to 4 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers
after midnight. .
.wednesday...southwest winds 10 to 15 knots, becoming south
around 10 knots in the afternoon. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. a chance of showers in the
morning. a chance of thunderstorms until late afternoon.
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds.
.thursday...south winds 5 to 10 knots. seas around 2 feet.
.thursday night...south winds 5 to 10 knots. seas around 2 feet.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
.friday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
(4/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678806
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 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.
gmz370-010730-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-
149 pm cdt mon aug 31 2026
.this afternoon...east winds 5 to 10 knots. seas around 2 feet.
wave detail: south 1 foot at 4 seconds and southeast 1 foot at
8 seconds.
.tonight...east winds 5 to 10 knots, becoming south after
midnight. seas around 2 feet. wave detail: southeast 2 feet at
5 seconds and southeast 1 foot at 8 seconds. a slight chance of
showers and thunderstorms late.
.tuesday...west winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: east 2 feet at 6 seconds and southwest 1 foot at
5 seconds. a chance of showers and thunderstorms until late
afternoon.
.tuesday night...south winds around 10 knots, increasing to 10 to
15 knots after midnight. seas 2 to 3 feet. wave detail: south
2 feet at 4 seconds and east 1 foot at 6 seconds.
.wednesday...south winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas 2 to 3 feet. wave detail: south
2 feet at 5 seconds and east 1 foot at 5 seconds.
.wednesday night...southeast winds around 10 knots, becoming
south 10 to 15 knots after midnight. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds.
.thursday...south winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms until late afternoon.
.thursday night...southeast winds around 10 knots. seas around
2 feet.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
.friday night...southeast winds 5 to 10 knots. seas around
2 feet.
winds and seas higher in and near thunderstorms.
$$
(5/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678804
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 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.
gmz330-010730-
matagorda bay-
149 pm cdt mon aug 31 2026
.this afternoon...southeast winds 5 to 10 knots. bay waters
smooth.
.tonight...south winds 5 to 10 knots. bay waters smooth.
.tuesday...west winds around 5 knots, becoming south in the
afternoon. bay waters smooth.
.tuesday night...south winds around 10 knots, increasing to 10 to
15 knots after midnight. bay waters smooth, increasing to
slightly choppy after midnight.
.wednesday...southwest winds around 10 knots, becoming south
10 to 15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.wednesday night...south winds 10 to 15 knots. bay waters
slightly choppy.
.thursday...south winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.thursday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.friday...southeast winds 5 to 10 knots. bay waters smooth.
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
$$
(6/9)
Latest Coastal Waters Forecast by KHGX
Issued 8/31/2026 1:49 PM US/Central.
Valid through 9/1/2026 2:30 AM US/Central.
fzus54 khgx 311849
cwfhgx
expires:202609010730;;678801
coastal waters forecast for texas
national weather service houston/galveston tx
149 pm cdt mon aug 31 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.
gmz335-010730-
galveston bay-
149 pm cdt mon aug 31 2026
...small craft advisory in effect through wednesday morning...
.this afternoon...east winds 5 to 10 knots. bay waters smooth. a
slight chance of showers and thunderstorms.
.tonight...southeast winds 5 to 10 knots, becoming northeast
after midnight. bay waters smooth. a chance of showers and
thunderstorms after midnight.
.tuesday...northwest winds around 20 knots, becoming west in the
afternoon. gusts up to 20 knots. bay waters smooth, increasing to
smooth to slightly choppy in the afternoon. showers likely with a
chance of thunderstorms in the morning, then thunderstorms likely
with a chance of showers in the afternoon.
.tuesday night...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers early in the evening. showers likely
with a chance of thunderstorms late.
.wednesday...south winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. showers likely until late afternoon,
then a chance of showers late.
.wednesday night...south winds 5 to 10 knots. bay waters smooth.
a chance of showers early in the evening.
.thursday...south winds 5 to 10 knots. bay waters smooth. a
chance of showers and thunderstorms late.
.thursday night...south winds 5 to 10 knots. bay waters smooth. a
chance of showers and thunderstorms early in the evening.
.friday...southeast winds around 5 knots, increasing to 5 to
10 knots in the afternoon. bay waters smooth. a chance of showers
and thunderstorms late.
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
a chance of showers and thunderstorms early in the evening.
winds and waves higher in and near thunderstorms.
$$
(7/9)
Latest Coastal Waters Forecast by KLCH
Issued 8/31/2026 11:19 AM US/Central.
Valid through 9/1/2026 12:15 AM US/Central.
fzus54 klch 311619
cwflch
expires:202609010515;;670734
coastal waters forecast
national weather service lake charles la
1119 am cdt mon aug 31 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz450-010515-
coastal waters from cameron la to high island tx out 20 nm-
1119 am cdt mon aug 31 2026
...tropical storm warning in effect...
.rest of today...northeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 1 foot at 4 seconds. a slight chance of
showers and thunderstorms late this morning, then a chance of
showers and thunderstorms late.
.tonight...tropical storm conditions possible. east winds 10 to
15 knots, increasing to 15 to 20 knots after midnight. seas 2 to
4 feet. wave detail: east 3 feet at 4 seconds. a chance of
showers and thunderstorms until early morning, then showers with
thunderstorms likely late.
.tuesday...tropical storm conditions expected. south winds 25 to
30 knots with gusts up to 40 knots. seas 3 to 5 feet,
occasionally to 6 feet. wave detail: southeast 3 feet at
5 seconds. showers with thunderstorms likely in the morning, then
a chance of showers and thunderstorms in the afternoon.
.tuesday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: south 3 feet at
4 seconds. a slight chance of thunderstorms.
.wednesday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 4 seconds. a chance of thunderstorms.
showers likely, mainly in the morning.
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: south 2 feet at 4 seconds. a chance of showers with
a slight chance of thunderstorms early in the evening.
.thursday...south winds 5 to 10 knots. seas around 2 feet in the
morning, then 1 foot or less. a chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
.thursday night...south winds 5 to 10 knots. seas 1 foot or less.
a slight chance of showers and thunderstorms after midnight.
.friday...southeast winds 5 to 10 knots. seas 1 foot or less. a
chance of showers and thunderstorms until late afternoon, then a
slight chance of showers and thunderstorms late.
.friday night...south winds 5 to 10 knots. seas 1 foot or less. a
slight chance of showers and thunderstorms early in the evening.
a chance of showers and thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(8/9)
Latest Coastal Waters Forecast by KLCH
Issued 8/31/2026 11:19 AM US/Central.
Valid through 9/1/2026 12:15 AM US/Central.
fzus54 klch 311619
cwflch
expires:202609010515;;670737
coastal waters forecast
national weather service lake charles la
1119 am cdt mon aug 31 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz470-010515-
coastal waters from cameron la to high island tx from 20 to 60 nm-
1119 am cdt mon aug 31 2026
...tropical storm warning in effect...
.rest of today...northeast winds 5 to 10 knots. seas around
2 feet. wave detail: east 2 feet at 6 seconds. a chance of
showers and thunderstorms.
.tonight...tropical storm conditions possible. east winds 10 to
15 knots with gusts up to 20 knots. seas 2 to 4 feet. wave
detail: east 3 feet at 5 seconds. a chance of showers and
thunderstorms in the evening, then showers with thunderstorms
likely after midnight.
.tuesday...tropical storm conditions possible. southwest winds
15 to 20 knots with gusts up to 25 knots. seas 2 to 4 feet. wave
detail: west 3 feet at 4 seconds and southeast 3 feet at
5 seconds. showers with thunderstorms likely early in the
morning, then a chance of showers and thunderstorms in the late
morning and afternoon.
.tuesday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: west 2 feet at 4 seconds
and southeast 2 feet at 5 seconds. a slight chance of
thunderstorms early in the evening. a slight chance of showers in
the evening. a chance of showers with a slight chance of
thunderstorms after midnight.
.wednesday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 4 seconds. a chance of showers and
thunderstorms.
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: south 2 feet at 4 seconds. a chance of showers with
a slight chance of thunderstorms early in the evening.
.thursday...south winds 5 to 10 knots. seas around 2 feet in the
morning, then 1 foot or less. a slight chance of showers and
thunderstorms until late afternoon.
.thursday night...south winds 5 to 10 knots. seas around 2 feet.
.friday...southeast winds around 5 knots. seas 1 foot or less. a
slight chance of showers and thunderstorms until late afternoon.
.friday night...south winds 5 to 10 knots. seas around 2 feet. a
slight chance of showers and thunderstorms after midnight.
winds and seas higher in and near thunderstorms.
$$
(9/9)
Latest Coastal Waters Forecast by KLCH
Issued 8/31/2026 11:19 AM US/Central.
Valid through 9/1/2026 12:15 AM US/Central.
fzus54 klch 311619
cwflch
expires:202609010515;;670730
coastal waters forecast
national weather service lake charles la
1119 am cdt mon aug 31 2026
coastal waters from the lower atchafalaya river la to high
island tx out 60 nautical miles including sabine and
calcasieu lakes and vermilion and cote blanche bays
seas are provided as a range of the average height of the
highest one third of the waves, along with the occasional
height of the average highest ten percent of the waves.
gmz430-010515-
sabine lake-
1119 am cdt mon aug 31 2026
...tropical storm warning in effect...
.rest of today...northeast winds 5 to 10 knots. lake waters light
chop. a chance of showers and thunderstorms late.
.tonight...east winds 5 to 10 knots, increasing to 10 to 15 knots
after midnight. lake waters choppy. a chance of showers in the
evening. a chance of thunderstorms. showers likely after
midnight.
.tuesday...tropical storm conditions possible. east winds around
15 knots with gusts up to 20 knots, becoming southeast 25 to
30 knots with gusts up to 40 knots in the afternoon. lake waters
extremely rough. showers with a chance of thunderstorms in the
morning, then showers and thunderstorms likely in the afternoon.
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots, becoming south 5 to 10 knots after midnight. lake
waters choppy. a chance of showers and thunderstorms in the
evening. showers likely with a slight chance of thunderstorms
after midnight.
.wednesday...south winds 5 to 10 knots. lake waters light chop.
showers likely. a slight chance of thunderstorms early in the
morning, then a chance of thunderstorms in the late morning and
afternoon.
.wednesday night...south winds around 5 knots. lake waters
smooth. showers likely with a chance of thunderstorms early in
the evening.
.thursday...south winds around 5 knots. lake waters smooth. a
chance of showers. a slight chance of thunderstorms early in the
morning, then a chance of thunderstorms in the late morning and
afternoon.
.thursday night...south winds around 5 knots. lake waters smooth.
a chance of showers and thunderstorms early in the evening.
.friday...southeast winds around 5 knots. lake waters smooth. a
chance of showers and thunderstorms.
.friday night...south winds around 5 knots. lake waters smooth. a
chance of showers and thunderstorms early in the evening. a
slight chance of showers and thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
$$
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