Coastal Waters Forecast
Issued by NWS Corpus Christi, TX

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000
FZUS54 KCRP 211456
CWFCRP

Coastal Waters Forecast for Texas
National Weather Service Corpus Christi TX
956 AM CDT Sun Apr 21 2024

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.


GMZ200-220315-
956 AM CDT Sun Apr 21 2024

.SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...

Isolated to scattered showers and thunderstorms will continue this
morning, then mainly isolated showers by this afternoon. High
pressure will build across the area through the afternoon. In
response, strong offshore flow will continue through tonight.
Small Craft Advisories are in effect through tonight. Generally
weak to moderate northeast flow Monday. A weak to moderate
easterly flow will develop Monday evening, with winds becoming
southeasterly by early Tuesday morning. A generally weak to
moderate onshore flow will then persist through most of next week.
By next Friday, southeasterly flow will become moderate to
strong, which could lead to elevated seas and Small Craft Advisory
conditions. There is a low chance (15-20%) of showers Wednesday
morning in response to the combination of deeper moisture and a
weak passing disturbance.

$$

GMZ236-237-220315-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
956 AM CDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...North winds 20 to 25 knots. Bay and inland
waters choppy to rough. A slight chance of showers late this
morning.
.TONIGHT...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay and inland waters choppy to
occasionally rough.
.MONDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east in the afternoon. Bay and inland waters
slightly choppy to occasionally choppy.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.
.TUESDAY...Southeast winds 5 to 10 knots. Bay and inland waters
smooth.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth.
.WEDNESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.THURSDAY...Southeast winds 10 to 15 knots. Bay and inland waters
slightly choppy to occasionally choppy.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland
waters choppy.

$$

GMZ231-232-220315-
Baffin Bay and Upper Laguna Madre-Corpus Christi and Nueces Bays-
956 AM CDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.REST OF TODAY...North winds 20 to 25 knots with gusts up to
30 knots. Bay and inland waters choppy to rough. A chance of
showers and thunderstorms late this morning. A slight chance of
showers this afternoon.
.TONIGHT...North winds 15 to 20 knots, becoming northeast 10 to
15 knots after midnight. Bay and inland waters choppy to
occasionally rough.
.MONDAY...Northeast winds 10 to 15 knots, becoming east in the
afternoon. Bay and inland waters slightly choppy to occasionally
choppy.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, becoming southeast 5 to 10 knots after midnight. Bay
and inland waters slightly choppy to occasionally choppy.
.TUESDAY...Southeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay and
inland waters slightly choppy to occasionally choppy.
.TUESDAY NIGHT...Southeast winds 15 to 20 knots, diminishing to
around 10 knots after midnight. Bay and inland waters choppy.
.WEDNESDAY...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy.
.THURSDAY...Southeast winds 10 to 15 knots, increasing to 15 to
20 knots in the afternoon. Bay and inland waters choppy.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Bay and inland
waters choppy.

Winds and waves higher in and near thunderstorms.

$$

GMZ255-220315-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
956 AM CDT Sun Apr 21 2024

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

.REST OF TODAY...North winds 20 to 25 knots with gusts up to
30 knots. Waves 4 to 6 feet, occasionally seas up to 8 feet. A
slight chance of showers late this morning.
.TONIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Waves 4 to 6 feet, occasionally seas up to 8 feet.
.MONDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Waves 3 to 5 feet, occasionally seas up to 6 feet.
.MONDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. Waves 2 to 4 feet, occasionally
seas around 5 feet.
.TUESDAY...Southeast winds 5 to 10 knots. Waves 2 to 3 feet.
.TUESDAY NIGHT...Southeast winds around 10 knots. Waves around
3 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves around
3 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Waves 3 to 4 feet,
occasionally seas around 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to
5 feet, occasionally seas up to 6 feet.

$$

GMZ250-220315-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
956 AM CDT Sun Apr 21 2024

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

.REST OF TODAY...North winds 20 to 25 knots with gusts up to
30 knots. Waves 5 to 7 feet, occasionally seas up to 9 feet. A
chance of showers and thunderstorms late this morning. A slight
chance of showers this afternoon.
.TONIGHT...Northeast winds 15 to 20 knots with gusts up to
30 knots. Waves 5 to 7 feet, occasionally seas up to 9 feet.
.MONDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Waves 3 to 5 feet, occasionally seas up to 6 feet.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, becoming southeast after midnight. Waves 3 to 4 feet,
occasionally seas around 5 feet.
.TUESDAY...Southeast winds 10 to 15 knots. Waves around 3 feet.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves around
3 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves around 3 feet.
.WEDNESDAY NIGHT...Southeast winds around 15 knots. Waves around
3 feet.
.THURSDAY...Southeast winds around 15 knots. Waves 3 to 4 feet,
occasionally seas around 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Waves 4 to
5 feet, occasionally seas up to 6 feet.

Winds and seas higher in and near thunderstorms.

$$

GMZ270-275-220315-
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-
956 AM CDT Sun Apr 21 2024

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

.REST OF TODAY...Northeast winds 20 to 25 knots with gusts up to
30 knots. Waves 4 to 6 feet, occasionally seas up to 8 feet,
building to 6 to 8 feet, occasionally seas up to 10 feet this
afternoon. A chance of showers and thunderstorms late this
morning, then a slight chance of showers this afternoon.
.TONIGHT...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots after midnight. Waves 6 to 8 feet, occasionally seas up
to 10 feet.
.MONDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 4 to 6 feet, occasionally seas
up to 8 feet.
.MONDAY NIGHT...East winds 10 to 15 knots, becoming southeast
after midnight. Waves 3 to 4 feet, occasionally seas around
5 feet.
.TUESDAY...Southeast winds around 10 knots. Waves 3 to 4 feet,
occasionally seas around 5 feet.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 3 to
4 feet, occasionally seas around 5 feet.
.WEDNESDAY...Southeast winds 10 to 15 knots. Waves around 3 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Waves 3 to
4 feet, occasionally seas around 5 feet.
.THURSDAY...Southeast winds 10 to 15 knots. Waves 3 to 4 feet,
occasionally seas around 5 feet.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Waves 4 to
6 feet, occasionally seas up to 8 feet.

Winds and seas higher in and near thunderstorms.

$$

TE


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