Coastal Waters Forecast
Issued by NWS Corpus Christi, TX

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900
FZUS54 KCRP 211528
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
928 AM CST Fri Feb 21 2025

Middle Texas coastal waters from Baffin Bay to Matagorda ship
channel out to 60 nautical miles.

Seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves.


GMZ200-220415-
928 AM CST Fri Feb 21 2025

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

Northeast winds will become moderate to strong and seas will
increase to 6 to 8 feet today into Saturday as a coastal trough
develops over the western Gulf. Consequently a Small Craft
Advisory has been issued for the bays through Saturday morning,
and for the Gulf waters through Saturday afternoon. There is a
moderate chance of showers today and a high chance for showers
Saturday.

Moderate to strong northeasterly flow will diminish to weak to
moderate northerly flow by late Sunday. Then, the flow becomes
weak by Monday before veering onshore. Our next cold front late
around mid-week next week, is expected to increase and become a
northerly flow for the rest of the period. Small Craft Advisory
conditions this weekend will give way to Small Craft Exercise
Caution conditions on Sunday. Then calmer conditions prevail
Monday. There`s a moderate to high chance for showers over the
waters this weekend through Sunday evening.

$$

GMZ236-237-220415-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
928 AM CST Fri Feb 21 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...Northeast winds around 20 knots with gusts up to
25 knots. Bay and inland waters choppy to occasionally rough. A
slight chance of drizzle this afternoon.
.TONIGHT...Northeast winds 15 to 20 knots. Bay and inland waters
choppy to occasionally rough. A slight chance of drizzle in the
evening, then a chance of showers after midnight.
.SATURDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Bay and inland waters choppy to
occasionally rough. A chance of showers in the morning, then
showers likely in the afternoon.
.SATURDAY NIGHT...North winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy. A chance of
showers with a slight chance of thunderstorms in the evening,
then showers likely with a chance of thunderstorms after
midnight.
.SUNDAY...North winds 5 to 10 knots. Bay and inland waters smooth
to slightly choppy. A chance of showers with a slight chance of
thunderstorms in the morning, then a slight chance of showers in
the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots. Bay and inland waters
smooth to slightly choppy.
.MONDAY...North winds around 5 knots, becoming east in the
afternoon. Bay and inland waters smooth.
.MONDAY NIGHT...South winds around 5 knots. Bay and inland waters
smooth.
.TUESDAY...South winds around 5 knots, becoming southeast in the
afternoon. Bay and inland waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ231-232-220415-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
928 AM CST Fri Feb 21 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...North winds around 20 knots with gusts up to 25
knots. Bay and inland waters choppy to occasionally rough. A
slight chance of drizzle late this morning and early afternoon,
then a chance of drizzle late.
.TONIGHT...North winds 15 to 20 knots with gusts up to 25 knots.
Bay and inland waters choppy to occasionally rough. A chance of
drizzle in the evening, then a chance of showers after midnight.
.SATURDAY...North winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Bay and inland waters choppy to
occasionally rough. Showers likely.
.SATURDAY NIGHT...North winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy. A slight chance of
thunderstorms. A chance of showers in the evening, then showers
likely after midnight.
.SUNDAY...North winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy. A chance of showers in the morning.
.SUNDAY NIGHT...North winds 5 to 10 knots. Bay and inland waters
smooth to slightly choppy.
.MONDAY...North winds around 5 knots, becoming east in the
afternoon. Bay and inland waters smooth.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Bay and inland waters smooth.
.TUESDAY...South winds around 5 knots, becoming southeast in the
afternoon. Bay and inland waters smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.

Winds and waves higher in and near thunderstorms.

$$

GMZ255-220415-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
928 AM CST Fri Feb 21 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TODAY...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:
Northeast 7 feet at 6 seconds. A slight chance of drizzle.
.TONIGHT...Northeast 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 chance of drizzle in the evening,
then a chance of showers after midnight.
.SATURDAY...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 slight chance of thunderstorms. A
chance of showers in the morning, then showers likely in the
afternoon.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots, becoming north
10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: East 6 feet at 8 seconds. Showers likely
with a slight chance of thunderstorms in the evening, then
showers with a chance of thunderstorms after midnight.
.SUNDAY...North winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A
chance of showers with a slight chance of thunderstorms in the
morning, then a slight chance of showers in the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.
.MONDAY...North winds around 5 knots, becoming east in the
afternoon. Seas 2 to 3 feet.
.MONDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet.
.TUESDAY...South winds around 5 knots, becoming southeast around
5 knots in the afternoon. Seas 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ250-220415-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
928 AM CST Fri Feb 21 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TODAY...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail:
Northeast 7 feet at 7 seconds. A chance of drizzle.
.TONIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail:
East 7 feet at 8 seconds. A chance of showers and drizzle in the
evening, then showers likely after midnight.
.SATURDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:
East 7 feet at 8 seconds. Showers likely. A slight chance of
thunderstorms in the afternoon.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots, becoming north
10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to
8 feet. Wave Detail: East 6 feet at 8 seconds. A slight chance of
thunderstorms. Showers.
.SUNDAY...North winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A
chance of showers with a slight chance of thunderstorms in the
morning, then a slight chance of showers in the afternoon.
.SUNDAY NIGHT...North winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds.
.MONDAY...North winds 5 to 10 knots, becoming northeast in the
afternoon. Seas around 3 feet.
.MONDAY NIGHT...Southeast winds around 5 knots, becoming south
after midnight. Seas around 3 feet.
.TUESDAY...South winds around 5 knots, becoming southeast in the
afternoon. Seas around 3 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
3 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ270-275-220415-
Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
Waters from Port Aransas to Matagorda Ship Channel from 20 to
60 NM-
928 AM CST Fri Feb 21 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

.REST OF TODAY...Northeast winds 20 to 25 knots. Seas 7 to
8 feet, occasionally to 10 feet. Wave Detail: Northeast 8 feet at
7 seconds. A chance of drizzle. Showers likely this afternoon.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 7 to 8 feet,
occasionally to 10 feet. Wave Detail: Northeast 8 feet at
8 seconds. A chance of drizzle in the evening, then showers
likely after midnight.
.SATURDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 6 to 7 feet, occasionally to
9 feet. Wave Detail: Northeast 7 feet at 8 seconds. A slight
chance of thunderstorms. Showers.
.SATURDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave Detail:
East 7 feet at 8 seconds. A chance of thunderstorms. Showers.
.SUNDAY...North winds 10 to 15 knots. Seas 5 to 6 feet,
occasionally to 8 feet. Wave Detail: East 6 feet at 7 seconds.
Showers likely with a slight chance of thunderstorms in the
morning, then a chance of showers in the afternoon.
.SUNDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Northeast 4 feet at
7 seconds.
.MONDAY...North winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.MONDAY NIGHT...Southeast winds 5 to 10 knots, becoming south
after midnight. Seas 3 to 4 feet, occasionally to 5 feet.
.TUESDAY...South winds around 5 knots. Seas 3 to 4 feet,
occasionally to 5 feet.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
3 feet.

Winds and seas higher in and near thunderstorms.

$$