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National Weather Service Marine Forecast FZUS54 KLCH

FZUS54 KLCH 172135
CWFLCH

Coastal Waters Forecast
National Weather Service Lake Charles LA
335 PM CST Mon Feb 17 2020

Coastal waters from the Lower Atchafalaya River LA to High
Island TX out 60 nautical miles including Sabine and
Calcasieu Lakes and Vermilion Bay

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.

GMZ400-181015-
Synopsis for Lower Atchafalaya River LA to High Island TX out
60 NM including Sabine and Calcasieu Lakes and Vermilion Bay
335 PM CST Mon Feb 17 2020

SYNOPSIS

Marine fog will continue to develop over the coastal waters
through the night, with the potential persisting Tuesday and
Wednesday. A slowly advancing cold front will approach and move
into the Gulf waters Tuesday night. Occasional overrunning rains
will then follow in the wake of the frontal passage along with a
strengthening northerly flow for mid-week.



GMZ430-181015-
Sabine Lake-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
South winds 5 to 10 knots. Lake waters a light chop.
Areas of dense fog in the evening. Widespread dense fog after
midnight. Slight chance of showers through the night.

TUESDAY
South winds 5 to 10 knots. Lake waters a light chop.
Widespread dense fog in the morning. Slight chance of showers
through the day.

TUESDAY NIGHT
Northeast winds 5 to 10 knots. Lake waters a
light chop. Patchy fog. Chance of showers.

WEDNESDAY
Northeast winds around 10 knots. Lake waters a light
chop. Chance of rain showers.

WEDNESDAY NIGHT
Northeast winds around 10 knots. Lake waters a
light chop. Chance of rain showers in the evening, then rain
showers after midnight.

THURSDAY
North winds 10 to 15 knots. Lake waters choppy. Rain
showers.

THURSDAY NIGHT
Northeast winds 10 to 15 knots. Lake waters
choppy. Slight chance of rain showers.

FRIDAY
Northeast winds 10 to 15 knots. Lake waters choppy.

FRIDAY NIGHT
Northeast winds 5 to 10 knots. Lake waters a
light chop.

SATURDAY
East winds 5 to 10 knots. Lake waters a light chop.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Lake waters a
light chop. Slight chance of rain showers.



GMZ432-181015-
Calcasieu Lake-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
South winds 5 to 10 knots. Lake waters a light chop.
Widespread dense fog. Slight chance of showers.

TUESDAY
South winds 5 to 10 knots. Lake waters a light chop.
Widespread dense fog in the morning. Patchy fog in the afternoon.
Slight chance of showers through the day.

TUESDAY NIGHT
Northeast winds 5 to 10 knots. Lake waters a
light chop. Patchy fog. Chance of showers.

WEDNESDAY
Northeast winds around 10 knots. Lake waters a light
chop. Chance of rain showers.

WEDNESDAY NIGHT
Northeast winds around 10 knots. Lake waters a
light chop. Chance of rain showers in the evening, then rain
showers after midnight.

THURSDAY
Northeast winds 15 to 20 knots. Lake waters rough.
Rain showers.

THURSDAY NIGHT
Northeast winds around 15 knots. Lake waters
choppy. Slight chance of rain showers.

FRIDAY
Northeast winds 10 to 15 knots. Lake waters choppy.

FRIDAY NIGHT
Northeast winds 5 to 10 knots. Lake waters a
light chop.

SATURDAY
East winds 5 to 10 knots. Lake waters a light chop.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Lake waters a
light chop. Slight chance of rain showers.



GMZ435-181015-
Vermilion Bay-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
South winds 5 to 10 knots. Bay waters a light chop.
Areas of dense fog in the evening. Widespread dense fog after
midnight. Slight chance of showers through the night.

TUESDAY
South winds 5 to 10 knots. Bay waters a light chop.
Widespread dense fog in the morning, then patchy fog in the
afternoon. Slight chance of showers in the afternoon.

TUESDAY NIGHT
Southeast winds around 5 knots becoming
northeast after midnight. Bay waters smooth increasing to a light
chop after midnight. Areas of fog. Chance of showers.

WEDNESDAY
Northeast winds 5 to 10 knots. Bay waters a light
chop. Patchy fog in the morning. Chance of showers through the
day.

WEDNESDAY NIGHT
Northeast winds 5 to 10 knots. Bay waters a
light chop. Chance of rain showers in the evening, then rain
showers likely after midnight.

THURSDAY
Northeast winds 15 to 20 knots. Bay waters rough.
Rain showers.

THURSDAY NIGHT
Northeast winds 15 to 20 knots. Bay waters
rough. Chance of rain showers.

FRIDAY
Northeast winds 15 to 20 knots. Bay waters rough.

FRIDAY NIGHT
Northeast winds 10 to 15 knots. Bay waters
choppy.

SATURDAY
East winds 5 to 10 knots. Bay waters a light chop.

SATURDAY NIGHT
Southeast winds 5 to 10 knots. Bay waters a
light chop.



GMZ450-181015-
Coastal waters from Cameron LA to High Island TX out 20 NM-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers in the evening. Widespread dense fog through
the night.

TUESDAY
Southeast winds 5 to 10 knots. Seas 1 to 2 feet.
Widespread dense fog. Slight chance of showers.

TUESDAY NIGHT
East winds around 5 knots becoming northeast
10 to 15 knots after midnight. Seas 1 to 2 feet. Widespread fog
in the evening. Areas of fog after midnight. Chance of showers
through the night.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.
Patchy fog. Chance of rain showers.

WEDNESDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 to
3 feet. Chance of rain showers in the evening, then rain showers
after midnight.

THURSDAY
Northeast winds 20 to 25 knots. Seas 2 to 4 feet.
Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 2 to
4 feet. Chance of rain showers.

FRIDAY
Northeast winds 15 to 20 knots. Seas 2 to 4 feet.

FRIDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.

SATURDAY
East winds 5 to 10 knots. Seas 1 to 2 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 1 to
3 feet. Slight chance of rain showers.



GMZ452-181015-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
South winds 10 to 15 knots. Seas 1 to 3 feet. Slight
chance of showers in the evening. Widespread dense fog through
the night.

TUESDAY
Southeast winds 5 to 10 knots. Seas 1 foot or less.
Widespread dense fog through the day. Slight chance of showers in
the afternoon.

TUESDAY NIGHT
Northeast winds 5 to 10 knots. Seas 1 foot or
less. Areas of fog. Chance of showers.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.
Patchy fog. Chance of rain showers.

WEDNESDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 to
3 feet. Chance of rain showers in the evening, then rain showers
likely after midnight.

THURSDAY
Northeast winds 20 to 25 knots. Seas 2 to 4 feet.
Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 2 to
4 feet. Chance of rain showers.

FRIDAY
Northeast winds 20 to 25 knots. Seas 2 to 4 feet.

FRIDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 to 3 feet.

SATURDAY
East winds 5 to 10 knots. Seas 1 foot or less.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 1 to
3 feet. Slight chance of rain showers.



GMZ455-181015-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
335 PM CST Mon Feb 17 2020

DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST TUESDAY


TONIGHT
Southeast winds 5 to 10 knots. Seas 1 foot or less.
Slight chance of showers in the evening. Areas of dense fog in
the evening, then widespread dense fog after midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 1 foot or less.
Widespread dense fog.

TUESDAY NIGHT
Southeast winds around 5 knots becoming
northeast after midnight. Seas 1 foot or less. Widespread fog
through the night. Slight chance of showers in the evening.
Chance of showers after midnight.

WEDNESDAY
Northeast winds 5 to 10 knots. Seas 1 foot or less.
Areas of fog in the morning. Patchy fog in the afternoon. Chance
of rain showers through the day.

WEDNESDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 foot or
less. Patchy fog. Chance of rain showers.

THURSDAY
Northeast winds 10 to 15 knots increasing to 20 to
25 knots in the afternoon. Seas 1 to 3 feet. Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 1 to
3 feet. Chance of rain showers.

FRIDAY
Northeast winds 20 to 25 knots. Seas 1 to 3 feet.

FRIDAY NIGHT
Northeast winds 10 to 15 knots. Seas 1 foot or
less.

SATURDAY
East winds 10 to 15 knots. Seas 1 foot or less.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 1 foot or
less.



GMZ470-181015-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
335 PM CST Mon Feb 17 2020

TONIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet. Areas of
fog in the evening, then widespread fog after midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Widespread fog.

TUESDAY NIGHT
East winds around 5 knots becoming northeast
10 to 15 knots after midnight. Seas 2 to 4 feet. Widespread fog
through the night. Slight chance of showers in the evening.
Chance of showers after midnight.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Areas of fog in the morning. Patchy fog in the afternoon. Chance
of rain showers through the day.

WEDNESDAY NIGHT
Northeast winds around 15 knots. Seas 3 to
5 feet. Chance of rain showers in the evening, then rain showers
likely after midnight.

THURSDAY
Northeast winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas up to 8 feet. Chance of rain showers.

FRIDAY
Northeast winds 20 to 25 knots. Seas 4 to 7 feet with
occasional seas up to 8 feet.

FRIDAY NIGHT
Northeast winds 15 to 20 knots. Seas 3 to 5 feet.

SATURDAY
East winds 10 to 15 knots. Seas 2 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet. Slight chance of rain showers.



GMZ472-181015-
Waters from Intracoastal City to Cameron LA from 20 to 60 NM-
335 PM CST Mon Feb 17 2020

TONIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet. Areas of
fog in the evening, then widespread fog after midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Widespread fog.

TUESDAY NIGHT
East winds 5 to 10 knots. Seas 2 to 4 feet.
Widespread fog through the night. Slight chance of showers in the
evening. Chance of showers after midnight.

WEDNESDAY
Northeast winds 10 to 15 knots. Seas 3 to 5 feet.
Areas of fog in the morning. Patchy fog in the afternoon. Chance
of rain showers through the day.

WEDNESDAY NIGHT
Northeast winds 10 to 15 knots. Seas 3 to
5 feet. Patchy fog. Chance of rain showers.

THURSDAY
Northeast winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas up to 8 feet. Chance of rain showers.

FRIDAY
Northeast winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet.

FRIDAY NIGHT
Northeast winds 15 to 20 knots. Seas 3 to 5 feet.

SATURDAY
East winds 10 to 15 knots. Seas 2 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet.



GMZ475-181015-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
335 PM CST Mon Feb 17 2020

TONIGHT
South winds 10 to 15 knots. Seas 2 to 4 feet. Areas of
fog in the evening, then widespread fog after midnight.

TUESDAY
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Widespread fog in the morning, then areas of fog in the
afternoon.

TUESDAY NIGHT
Southeast winds 5 to 10 knots. Seas 2 to 4 feet.
Areas of fog in the evening, then widespread fog after midnight.
Slight chance of showers in the evening, then chance of showers
after midnight.

WEDNESDAY
Northeast winds 5 to 10 knots. Seas 2 to 4 feet.
Widespread fog in the morning, then areas of fog in the
afternoon. Chance of showers in the morning, then slight chance
of showers in the afternoon.

WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet.
Patchy fog through the night. Slight chance of showers in the
evening. Chance of showers after midnight.

THURSDAY
Northeast winds 10 to 15 knots increasing to 20 to
25 knots in the afternoon. Seas 3 to 5 feet. Rain showers.

THURSDAY NIGHT
Northeast winds 20 to 25 knots. Seas 4 to
7 feet with occasional seas up to 8 feet. Chance of rain showers.

FRIDAY
Northeast winds 20 to 25 knots. Seas 3 to 6 feet with
occasional seas up to 7 feet. Slight chance of rain showers.

FRIDAY NIGHT
Northeast winds 15 to 20 knots. Seas 3 to 6 feet
with occasional seas up to 7 feet.

SATURDAY
East winds 10 to 15 knots. Seas 2 to 4 feet.

SATURDAY NIGHT
Southeast winds 10 to 15 knots. Seas 2 to
4 feet.



13