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National Weather Service Marine Forecast FZUS54 KCRP

FZUS54 KCRP 270815
CWFCRP

Coastal Waters Forecast
National Weather Service Corpus Christi TX
315 AM CDT Sun Sep 27 2020

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.

GMZ200-272045-
315 AM CDT Sun Sep 27 2020

SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS

Southerly flow today will increase to moderate this afternoon and
evening. A cold front will push through the waters Monday
afternoon, bringing strong northerly winds and a chance for some
isolated to scattered showers and thunderstorms. The chances for
showers and thunderstorms diminish by Monday night. Strong
northerly winds will persist overnight Monday before slowly
weakening throughout the day Tuesday. SCA conditions are likely
Monday afternoon through Tuesday afternoon. Opted to hold off on a
gale watch for now as it appears we will only occasionally gust
to gale force. However, we will keep an eye on trends and may
upgrade if needed. Winds will begin to subside late Tuesday into
Wednesday with light and variable winds in place through the
remainder of the work week. Onshore flow resumes heading into next
weekend. Monday.



GMZ235-272045-
Bays and Waterways from Port Aransas to Port O'Connor-
315 AM CDT Sun Sep 27 2020

TODAY
South wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

TONIGHT
South wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

MONDAY
Northwest wind 10 to 15 knots becoming north 20 to
25 knots in the afternoon. Bays choppy to rough. A chance of
showers and thunderstorms.

MONDAY NIGHT
North wind 15 to 20 knots. Bays choppy to
occasionally rough.

TUESDAY
North wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

TUESDAY NIGHT
North wind 10 to 15 knots becoming northwest
5 to 10 knots after midnight. Bays slightly choppy to
occasionally choppy.

WEDNESDAY
West wind 5 to 10 knots shifting southwest in the
afternoon. Bays smooth.

WEDNESDAY NIGHT
South wind 5 to 10 knots. Bays smooth.

THURSDAY
Southwest wind around 5 knots shifting south in the
afternoon. Bays smooth.

THURSDAY NIGHT
Southeast wind 5 to 10 knots. Bays smooth.



GMZ230-272045-
Bays and Waterways from Baffin Bay to Port Aransas-
315 AM CDT Sun Sep 27 2020

TODAY
South wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

TONIGHT
South wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

MONDAY
Northwest wind 10 to 15 knots becoming north 15 to
20 knots in the afternoon. Bays choppy to occasionally rough. A
slight chance of showers and thunderstorms in the morning, then a
chance of showers and thunderstorms in the afternoon.

MONDAY NIGHT
North wind 15 to 20 knots. Bays choppy to
occasionally rough.

TUESDAY
North wind 10 to 15 knots. Bays slightly choppy to
occasionally choppy.

TUESDAY NIGHT
North wind 10 to 15 knots becoming west 5 to
10 knots after midnight. Bays slightly choppy to occasionally
choppy.

WEDNESDAY
West wind 5 to 10 knots shifting south in the
afternoon. Bays smooth.

WEDNESDAY NIGHT
Southeast wind 5 to 10 knots shifting south
after midnight. Bays smooth.

THURSDAY
Southwest wind 5 to 10 knots shifting southeast in
the afternoon. Bays smooth.

THURSDAY NIGHT
Southeast wind 5 to 10 knots. Bays smooth.



GMZ255-272045-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-
315 AM CDT Sun Sep 27 2020

TODAY
South wind 10 to 15 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

TONIGHT
South wind 10 to 15 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

MONDAY
West wind 10 to 15 knots becoming north 20 to 25 knots
in the afternoon. Seas 3 to 5 feet with occasional seas up to
6 feet. A chance of showers and thunderstorms.

MONDAY NIGHT
North wind 20 to 25 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet.

TUESDAY
North wind 20 to 25 knots decreasing to 15 to 20 knots
in the afternoon. Seas 3 to 5 feet with occasional seas up to
6 feet.

TUESDAY NIGHT
North wind 10 to 15 knots decreasing to 5 to
10 knots after midnight. Seas 2 to 4 feet with occasional seas up
to 5 feet.

WEDNESDAY
Northwest wind around 10 knots shifting southwest in
the afternoon. Seas 2 feet.

WEDNESDAY NIGHT
South wind 5 to 10 knots. Seas 1 feet.

THURSDAY
West wind 5 to 10 knots shifting south in the
afternoon. Seas 1 feet.

THURSDAY NIGHT
Southeast wind 5 to 10 knots. Seas 1 feet.



GMZ250-272045-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
315 AM CDT Sun Sep 27 2020

SMALL CRAFT SHOULD EXERCISE CAUTION


TODAY
South wind 15 to 20 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

TONIGHT
South wind 15 to 20 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

MONDAY
West wind 10 to 15 knots becoming north 20 to 25 knots
in the afternoon. Seas 3 to 5 feet with occasional seas up to
6 feet. A chance of showers and thunderstorms.

MONDAY NIGHT
North wind 20 to 25 knots. Seas 5 to 7 feet with
occasional seas up to 9 feet. A slight chance of showers and
thunderstorms in the evening.

TUESDAY
North wind 20 to 25 knots decreasing to 15 to 20 knots
in the afternoon. Seas 4 to 6 feet with occasional seas up to
8 feet.

TUESDAY NIGHT
North wind 10 to 15 knots decreasing to 5 to
10 knots after midnight. Seas 2 to 4 feet with occasional seas up
to 5 feet.

WEDNESDAY
West wind around 10 knots shifting southwest in the
afternoon. Seas 2 feet.

WEDNESDAY NIGHT
Southeast wind around 10 knots shifting south
after midnight. Seas 2 feet.

THURSDAY
Southwest wind 5 to 10 knots shifting south in the
afternoon. Seas 1 feet.

THURSDAY NIGHT
Southeast wind 5 to 10 knots. Seas 1 feet.



GMZ270-275-272045-
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-
315 AM CDT Sun Sep 27 2020

TODAY
South wind 10 to 15 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

TONIGHT
South wind 15 to 20 knots. Seas 3 to 4 feet with
occasional seas up to 5 feet.

MONDAY
West wind 10 to 15 knots becoming north 20 to 25 knots
in the afternoon. Seas 3 to 5 feet with occasional seas up to
6 feet. A slight chance of showers and thunderstorms.

MONDAY NIGHT
North wind around 25 knots. Seas 7 to 9 feet with
occasional seas up to 11 feet. A slight chance of showers and
thunderstorms in the evening.

TUESDAY
North wind 20 to 25 knots decreasing to 15 to 20 knots
in the afternoon. Seas 6 to 8 feet with occasional seas up to
10 feet.

TUESDAY NIGHT
North wind 10 to 15 knots. Seas 3 to 5 feet with
occasional seas up to 6 feet.

WEDNESDAY
Northwest wind 5 to 10 knots. Seas 2 feet.

WEDNESDAY NIGHT
South wind 5 to 10 knots. Seas 2 feet.

THURSDAY
Southwest wind 5 to 10 knots shifting north in the
afternoon. Seas 1 feet.

THURSDAY NIGHT
East wind 5 to 10 knots. Seas 1 feet.



LS/TC