Coastal Waters Forecast
Issued by NWS Miami, FL

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FZUS52 KMFL 210808
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
408 AM EDT Sat Oct 21 2017

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-GMZ606-211700-
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-
408 AM EDT Sat Oct 21 2017

.SYNOPSIS...A remnant boundary lingers south and east of the area,
which combined with high pressure over the SE states will bring
stronger ENE winds to 20 to 25 knots over the Atlantic waters,
along with seas of 5 to 7 feet. Conditions will also deteriorate
on Gulf waters through much of the weekend.

.GULF STREAM HAZARDS...6 to 8 feet seas through the weekend.

The approximate location of the west wall of the Gulf Stream as of
Oct 19, 2017 at 1200 UTC...

  7 nautical miles southeast of Fowey Rocks.
  9 nautical miles southeast of Port Everglades.
  8 nautical miles northeast of Lake Worth.
  6 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-211700-
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-
408 AM EDT Sat Oct 21 2017

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

.TODAY...East winds 20 to 25 knots. Seas 5 to 7 feet with
occasional seas to 9 feet. Period 6 seconds. Intracoastal waters
rough in exposed areas. A chance of showers and a slight chance
of thunderstorms.
.TONIGHT...East southeast winds 15 to 20 knots. Seas 4 to 6 feet
with occasional seas to 8 feet. Period 5 seconds. Intracoastal
waters choppy in exposed areas. Showers likely and a chance of
thunderstorms in the evening...then a chance of showers and a
slight chance of thunderstorms after midnight.
.SUNDAY...East southeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Period 5 seconds. Intracoastal
waters choppy in exposed areas. A chance of showers and a slight
chance of thunderstorms.
.SUNDAY NIGHT...East southeast winds 15 to 20 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Period 5 seconds.
Intracoastal waters choppy in exposed areas. A chance of showers
and a slight chance of thunderstorms.
.MONDAY...Southeast winds 15 to 20 knots. Seas 2 to 4 feet with
occasional seas to 5 feet. Intracoastal waters choppy in exposed
areas. A chance of showers and a slight chance of thunderstorms.
.MONDAY NIGHT...South southeast winds around 10 knots along the
coast to south southeast 10 to 15 knots in the Gulf Stream. Seas
2 to 3 feet. Intracoastal waters a light chop. A chance of showers
and a slight chance of thunderstorms.
.TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY NIGHT...West winds 10 to 15 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop. Showers likely and a chance of
thunderstorms.
.WEDNESDAY...North northwest winds 10 to 15 knots. Seas 2 to
4 feet with occasional seas to 5 feet along the coast and 4 to
6 feet with occasional to 8 feet in the Gulf Stream.
Intracoastal waters a light chop. A chance of showers and a slight
chance of thunderstorms.

$$

AMZ651-671-211700-
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-
408 AM EDT Sat Oct 21 2017

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

.TODAY...East winds 15 to 25 knots. Seas 5 to 7 feet with
occasional seas to 9 feet. Period 6 seconds. Intracoastal waters
rough in exposed areas. A chance of showers and a slight chance
of thunderstorms in the morning...then showers likely and a
chance of thunderstorms in the afternoon.
.TONIGHT...East southeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Period 5 seconds. Intracoastal
waters choppy in exposed areas. Showers likely and a chance of
thunderstorms in the evening...then a chance of showers and a
slight chance of thunderstorms after midnight.
.SUNDAY...East southeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Period 6 seconds. Intracoastal
waters choppy in exposed areas. A chance of showers and a slight
chance of thunderstorms in the morning. A slight chance of
showers in the afternoon.
.SUNDAY NIGHT...East southeast winds 15 to 20 knots. Seas 3 to
5 feet with occasional seas to 6 feet. Period 5 seconds.
Intracoastal waters choppy in exposed areas. A chance of showers
and a slight chance of thunderstorms.
.MONDAY...East southeast winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas to 6 feet. Intracoastal waters choppy in
exposed areas. A slight chance of showers in the morning...then
a chance of showers and a slight chance of thunderstorms in the
afternoon.
.MONDAY NIGHT...South southeast winds around 10 knots along the
coast to south southeast 10 to 15 knots in the Gulf Stream. Seas
2 to 3 feet. Intracoastal waters a light chop. A chance of showers
and a slight chance of thunderstorms.
.TUESDAY...South southwest winds 5 to 10 knots along the coast
to south 10 to 15 knots in the Gulf Stream. Seas 2 to 3 feet.
Intracoastal waters a light chop. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY NIGHT...West winds 5 to 10 knots. Seas around 2 feet.
Intracoastal waters a light chop. Showers likely and a chance of
thunderstorms.
.WEDNESDAY...North northwest winds 10 to 15 knots. Seas 2 to
3 feet along the coast and 3 to 5 feet with occasional to 6 feet
in the Gulf Stream. Intracoastal waters a light chop. Showers
likely and a chance of thunderstorms.

$$

AMZ630-211700-
Biscayne Bay-
408 AM EDT Sat Oct 21 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 15 to 20 knots. Bay waters choppy. A chance
of showers and a slight chance of thunderstorms.
.TONIGHT...East southeast winds 10 to 15 knots. Bay waters a
moderate chop. Showers likely and a chance of thunderstorms in
the evening...then a chance of showers and a slight chance of
thunderstorms after midnight.
.SUNDAY...East southeast winds 10 to 15 knots. Bay waters a
moderate chop. A chance of showers in the morning...then a
slight chance of showers in the afternoon.
.SUNDAY NIGHT...East southeast winds 10 to 15 knots. Bay waters
a moderate chop. A chance of showers and a slight chance of
thunderstorms.
.MONDAY...East southeast winds 10 to 15 knots. Bay waters a
moderate chop. A chance of showers and a slight chance of
thunderstorms.
.MONDAY NIGHT...South southeast winds around 10 knots. Bay
waters a light chop. A chance of showers and a slight chance of
thunderstorms.
.TUESDAY...South southwest winds 5 to 10 knots. Bay waters a light
chop. A chance of showers and a slight chance of thunderstorms.
.TUESDAY NIGHT...West northwest winds 5 to 10 knots. Bay waters
light chop. Showers likely and a chance of thunderstorms.
.WEDNESDAY...North northwest winds 10 to 15 knots. Bay waters a
moderate chop. A chance of showers and a slight chance of
thunderstorms.

$$

GMZ656-657-211700-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
408 AM EDT Sat Oct 21 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...East winds 10 to 15 knots nearshore and east 15 to
20 knots offshore. Seas less than 2 feet nearshore and 2 to
4 feet with occasional to 5 feet offshore. Period 3 seconds. Bay
and inland waters a moderate chop. A chance of showers and a
slight chance of thunderstorms.
.TONIGHT...East winds 10 to 15 knots nearshore and east
southeast 15 to 20 knots offshore. Seas less than 2 feet
nearshore and 2 to 4 feet with occasional to 5 feet offshore.
Period 3 seconds. Bay and inland waters a moderate chop. A
chance of showers and a slight chance of thunderstorms through
the night.
.SUNDAY...East southeast winds 10 to 15 knots nearshore and
southeast 15 to 20 knots offshore. Seas around 2 feet nearshore
and 2 to 4 feet with occasional to 5 feet offshore. Period
3 seconds. Bay and inland waters a moderate chop. A chance of
showers and a slight chance of thunderstorms in the morning...
then a slight chance of showers in the afternoon.
.SUNDAY NIGHT...East southeast winds 5 to 10 knots nearshore and
east southeast 10 to 15 knots offshore. Seas less than 2 feet
nearshore and 2 to 3 feet offshore. Period 4 seconds. Bay and
inland waters a light chop. A slight chance of showers in the
evening...then a chance of showers and a slight chance of
thunderstorms after midnight.
.MONDAY...South southeast winds 10 to 15 knots. Seas less than
2 feet nearshore and 2 to 3 feet offshore. Bay and inland waters
light chop. A chance of showers and a slight chance of
thunderstorms.
.MONDAY NIGHT...South southeast winds 5 to 10 knots. Seas around
2 feet. Bay and inland waters a light chop. A chance of showers
and a slight chance of thunderstorms.
.TUESDAY...West southwest winds 5 to 10 knots. Seas around
2 feet. Bay and inland waters a light chop. Showers likely and a
chance of thunderstorms.
.TUESDAY NIGHT...North northwest winds 10 to 15 knots. Seas 2 to
3 feet. Bay and inland waters a light chop. A chance of showers
and a slight chance of thunderstorms.
.WEDNESDAY...North winds 10 to 15 knots. Seas around 2 feet
nearshore and 3 to 5 feet with occasional to 6 feet offshore.
Bay and inland waters a light chop. A chance of showers and a
slight chance of thunderstorms.

$$

GMZ676-211700-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
408 AM EDT Sat Oct 21 2017

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

.TODAY...East winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas to 8 feet. Period 5 seconds. A slight chance of
showers in the morning...then a chance of showers and a slight
chance of thunderstorms in the afternoon.
.TONIGHT...East winds around 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Period 5 seconds. A chance of showers
and a slight chance of thunderstorms in the evening...then
showers likely and a chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Period 5 seconds. Showers likely and
a chance of thunderstorms in the morning...then a chance of
showers and a slight chance of thunderstorms in the afternoon.
.SUNDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet
with occasional seas to 5 feet. Period 5 seconds. A chance of
showers and a slight chance of thunderstorms.
.MONDAY...South southeast winds 10 to 15 knots. Seas 2 to 4 feet
with occasional seas to 5 feet. A chance of showers and a slight
chance of thunderstorms.
.MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet.
A chance of showers and a slight chance of thunderstorms.
.TUESDAY...West southwest winds 10 to 15 knots becoming west
northwest 5 to 10 knots in the afternoon. Seas around 2 feet.
Showers likely and a chance of thunderstorms.
.TUESDAY NIGHT...North northwest winds 10 to 15 knots. Seas 2 to
4 feet with occasional seas to 5 feet. A chance of showers and a
slight chance of thunderstorms.
.WEDNESDAY...North winds 15 to 20 knots. Seas 5 to 7 feet with
occasional seas to 9 feet. A chance of showers and a slight
chance of thunderstorms.

$$

AMZ610-211700-
Lake Okeechobee-
408 AM EDT Sat Oct 21 2017

.TODAY...East northeast winds 10 to 15 knots with gusts to
around 25 knots. Lake waters a moderate chop. A chance of
showers and a slight chance of thunderstorms.
.TONIGHT...East winds 10 to 15 knots. Lake waters a moderate
chop. A chance of showers and a slight chance of thunderstorms.
.SUNDAY...East southeast winds 10 to 15 knots. Lake waters a
moderate chop. A chance of showers and a slight chance of
thunderstorms.
.SUNDAY NIGHT...East southeast winds 5 to 10 knots. Lake waters
light chop. A chance of showers and a slight chance of
thunderstorms after midnight.
.MONDAY AND MONDAY NIGHT...South southeast winds 10 to 15 knots.
Lake waters a moderate chop. A chance of showers and a slight
chance of thunderstorms.
.TUESDAY...Southwest winds around 10 knots. Lake waters a light
chop. Showers likely and a chance of thunderstorms.
.TUESDAY NIGHT...Northwest winds 5 to 10 knots. Lake waters
light chop. A chance of showers and a slight chance of
thunderstorms.
.WEDNESDAY...North northwest winds around 10 knots. Lake waters
light chop. A slight chance of showers.

$$



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