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Hurricane Symbol Storm Special! View the latest observations near Atlantic Hurricane Sam.

National Weather Service Marine Forecast FZUS52 KMFL

FZUS52 KMFL 281405
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
1004 AM EDT Tue Sep 28 2021

Atlantic coastal waters from Jupiter Inlet to Ocean Reef out to 60
nm and Gulf coastal waters from East Cape Sable to Chokoloskee out
20 nm and Chokoloskee to Bonita Beach out 60 nm...including the
waters of Biscayne Bay and Lake Okeechobee.

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.

AMZ600-GMZ606-290300-
Synopsis for Jupiter Inlet to Ocean Reef FL out to 60 nm and for East
Cape Sable to Bonita Beach FL out to 60 nm-
1004 AM EDT Tue Sep 28 2021

SYNOPSIS

Moderate east to northeasterly breezes will continue over the next
several days. Isolated showers will be possible over the Atlantic
waters each day, especially over the Gulf Stream. Rain chances
gradually increase toward the end of the dominant period, especially across
the Atlantic waters.

GULF STREAM HAZARDS
None.

The approximate location of the west wall of the Gulf Stream as of
Sep 28, 2021 at 1200 UTC...

 17 nautical miles east of Fowey Rocks.
 26 nautical miles east southeast of Port Everglades.
 25 nautical miles east northeast of Lake Worth.
 25 nautical miles east northeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.



AMZ650-670-290300-
Coastal waters from Jupiter Inlet to Deerfield Beach FL out
20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds around 10 knots. Seas 2 to
3 feet. Period 4 seconds. Intracoastal waters a light chop.

TONIGHT
East northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Period 4 seconds. Intracoastal waters a light chop.

WEDNESDAY
Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Period 3 seconds. Intracoastal waters a light chop.

WEDNESDAY NIGHT
East northeast winds 10 to 15 knots with
gusts to around 20 knots. Seas 2 to 3 feet. Period 4 seconds.
Intracoastal waters a moderate chop. Slight chance of showers.

THURSDAY
East northeast winds 10 to 15 knots with gusts to
around 20 knots. Seas 2 to 3 feet. Intracoastal waters a
moderate chop. Slight chance of showers.

THURSDAY NIGHT
East northeast winds around 15 knots with
gusts to around 25 knots. Seas 2 to 4 feet with occasional seas
to 5 feet. Intracoastal waters a moderate chop. Chance of
showers and slight chance of thunderstorms.

FRIDAY
East northeast winds 15 to 20 knots with gusts to
around 25 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Intracoastal waters choppy in exposed areas. Slight
chance of showers in the morning, then chance of showers and
slight chance of thunderstorms.

FRIDAY NIGHT
East northeast winds 15 to 20 knots with gusts
to around 25 knots. Seas 3 to 5 feet with occasional seas to
6 feet. Intracoastal waters choppy in exposed areas. Chance of
showers and slight chance of thunderstorms late in the evening,
then slight chance of showers after midnight.

SATURDAY
East northeast winds 15 to 20 knots with gusts to
around 25 knots. Seas 3 to 5 feet with occasional seas to
6 feet. Intracoastal waters choppy in exposed areas. Slight
chance of showers in the morning, then chance of showers and
slight chance of thunderstorms.



AMZ651-671-290300-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds 10 to 15 knots. Seas 2 to
3 feet. Period 4 seconds. Intracoastal waters a moderate chop.

TONIGHT
Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Period 4 seconds. Intracoastal waters a light chop.

WEDNESDAY
Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Period 4 seconds. Intracoastal waters a light chop.

WEDNESDAY NIGHT
East northeast winds 10 to 15 knots with
gusts to around 20 knots. Seas 2 to 3 feet. Period 4 seconds.
Intracoastal waters a moderate chop. Slight chance of showers
through the night.

THURSDAY
East northeast winds 10 to 15 knots with gusts to
around 20 knots. Seas 2 to 3 feet. Intracoastal waters a
moderate chop. Slight chance of showers in the morning, then
chance of showers and slight chance of thunderstorms.

THURSDAY NIGHT
East northeast winds around 15 knots with
gusts to around 25 knots. Seas 2 to 4 feet with occasional seas
to 5 feet. Intracoastal waters a moderate chop. Chance of
showers and slight chance of thunderstorms.

FRIDAY
East northeast winds 15 to 20 knots with gusts to
around 25 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Intracoastal waters choppy in exposed areas. Chance of
showers and slight chance of thunderstorms.

FRIDAY NIGHT
East northeast winds 15 to 20 knots with gusts
to around 25 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Intracoastal waters choppy in exposed areas. Chance of
showers and slight chance of thunderstorms.

SATURDAY
East northeast winds 15 to 20 knots with gusts to
around 25 knots. Seas 3 to 5 feet with occasional seas to
6 feet. Intracoastal waters choppy in exposed areas. Slight
chance of showers in the morning, then chance of showers and
slight chance of thunderstorms.



AMZ630-290300-
Biscayne Bay-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds around 10 knots. Bay waters a
light chop.

TONIGHT
Northeast winds 5 to 10 knots. Bay waters a light
chop.

WEDNESDAY
Northeast winds 5 to 10 knots. Bay waters a light
chop.

WEDNESDAY NIGHT
Northeast winds around 10 knots. Bay waters a
light chop.

THURSDAY
East northeast winds 10 to 15 knots. Bay waters a
moderate chop. Slight chance of showers in the morning, then
chance of showers and slight chance of thunderstorms.

THURSDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 20 knots. Bay waters a moderate chop. Chance of
showers and slight chance of thunderstorms.

FRIDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Bay waters a moderate chop. Chance of showers
and slight chance of thunderstorms.

FRIDAY NIGHT
East northeast winds around 15 knots with gusts
to around 25 knots. Bay waters a moderate chop. Chance of
showers and slight chance of thunderstorms.

SATURDAY
East northeast winds around 15 knots with gusts to
around 25 knots. Bay waters a moderate chop. Slight chance of
showers in the morning, then chance of showers and slight chance
of thunderstorms.



GMZ656-290300-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds 5 to 10 knots becoming north.
Seas less than 2 feet. Period 2 seconds. Bay and inland waters a
light chop.

TONIGHT
East northeast winds 5 to 15 knots. Seas less than
2 feet. Period 2 seconds. Bay and inland waters a light chop.

WEDNESDAY
North northeast winds 5 to 10 knots. Seas less than
2 feet. Period 2 seconds. Bay and inland waters a light chop.

WEDNESDAY NIGHT
East northeast winds 10 to 15 knots with
gusts to around 20 knots. Seas less than 2 feet. Period
2 seconds. Bay and inland waters a light chop.

THURSDAY
East northeast winds around 10 knots. Seas less than
2 feet. Bay and inland waters a light chop. Slight chance of
showers.

THURSDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 25 knots. Seas around 2 feet. Bay and inland waters a
light chop. Slight chance of showers late in the evening.

FRIDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Seas around 2 feet. Bay and inland waters a
light chop. Chance of showers and slight chance of
thunderstorms.

FRIDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 25 knots nearshore and east northeast 15 to 20 knots
with gusts to around 25 knots offshore. Seas less than 2 feet
nearshore and 2 to 3 feet offshore. Bay and inland waters a
light chop. Chance of showers late in the evening.

SATURDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Seas less than 2 feet nearshore and 2 to 3 feet
offshore. Bay and inland waters a light chop. Chance of showers
and slight chance of thunderstorms.



GMZ657-290300-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds 5 to 10 knots. Seas less than
2 feet. Period 2 seconds. Bay and inland waters a light chop.

TONIGHT
East northeast winds 5 to 10 knots. Seas less than
2 feet. Period 2 seconds. Bay and inland waters a light chop.

WEDNESDAY
North northeast winds 5 to 10 knots. Seas less than
2 feet. Period 2 seconds. Bay and inland waters a light chop.

WEDNESDAY NIGHT
East northeast winds 10 to 15 knots with
gusts to around 20 knots. Seas less than 2 feet. Period
2 seconds. Bay and inland waters a light chop.

THURSDAY
East northeast winds around 10 knots. Gusts up to
20 knots in the morning. Seas less than 2 feet. Bay and inland
waters a light chop. Slight chance of showers.

THURSDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 20 knots nearshore and east northeast 10 to 15 knots
with gusts to around 25 knots offshore. Seas around 2 feet. Bay
and inland waters a light chop. Chance of showers and slight
chance of thunderstorms through the night.

FRIDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Seas around 2 feet. Bay and inland waters a
light chop. Slight chance of showers in the morning, then chance
of showers and slight chance of thunderstorms.

FRIDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 25 knots nearshore and east northeast 15 to 20 knots
with gusts to around 25 knots offshore. Seas less than 2 feet
nearshore and 2 to 3 feet offshore. Bay and inland waters a
light chop. Chance of showers and slight chance of
thunderstorms.

SATURDAY
East northeast winds around 15 knots with gusts to
around 25 knots. Seas less than 2 feet nearshore and 2 to 3 feet
offshore. Bay and inland waters a light chop. Slight chance of
showers in the morning, then chance of showers and slight chance
of thunderstorms.



GMZ676-290300-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds 5 to 10 knots. Seas around
2 feet. Period 3 seconds.

TONIGHT
East northeast winds 10 to 15 knots. Seas less than
2 feet. Period 3 seconds.

WEDNESDAY
Northeast winds 5 to 10 knots. Seas less than
2 feet. Period 3 seconds.

WEDNESDAY NIGHT
East northeast winds 10 to 15 knots with
gusts to around 20 knots. Seas around 2 feet. Period 3 seconds.

THURSDAY
Northeast winds 10 to 15 knots. Seas around 2 feet.
Slight chance of showers.

THURSDAY NIGHT
East northeast winds 10 to 15 knots with gusts
to around 25 knots. Seas 2 to 3 feet. Chance of showers late in
the evening, then slight chance of showers after midnight.

FRIDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Seas 2 to 3 feet. Chance of showers and slight
chance of thunderstorms.

FRIDAY NIGHT
East northeast winds 15 to 20 knots with gusts
to around 25 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Chance of showers and slight chance of thunderstorms
late in the evening, then slight chance of showers after
midnight.

SATURDAY
East northeast winds 10 to 20 knots with gusts to
around 25 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Chance of showers and slight chance of thunderstorms.



AMZ610-290300-
Lake Okeechobee-
1004 AM EDT Tue Sep 28 2021

REST OF TODAY
Northeast winds 5 to 15 knots. Lake waters a
moderate chop.

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

WEDNESDAY
Northeast winds 5 to 15 knots. Lake waters a
moderate chop.

WEDNESDAY NIGHT
Northeast winds 5 to 10 knots. Gusts up to
20 knots late in the evening. Lake waters a light chop.

THURSDAY
East northeast winds 5 to 15 knots. Lake waters a
moderate chop. Slight chance of showers.

THURSDAY NIGHT
East northeast winds 5 to 15 knots. Lake
waters a moderate chop.

FRIDAY
East northeast winds 5 to 10 knots becoming 10 to
15 knots with gusts to around 20 knots. Lake waters a moderate
chop. Chance of showers and slight chance of thunderstorms.

FRIDAY NIGHT
East northeast winds 10 to 15 knots. Lake waters
a moderate chop. Slight chance of showers late in the evening.

SATURDAY
East northeast winds 10 to 15 knots with gusts to
around 25 knots. Lake waters a moderate chop. Chance of showers
and slight chance of thunderstorms.