Coastal Waters Forecast
Issued by NWS Miami, FL

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FZUS52 KMFL 190859
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
359 AM EST Sun Nov 19 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-GMZ606-191715-
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-
359 AM EST Sun Nov 19 2017

.SYNOPSIS...A cold front will move through tonight, bringing
gusty winds and higher seas of up to 8 feet in the Gulf Stream,
potentially through Monday night. Rain chances will increase
gradually over Atlantic waters through Monday night, with
thunderstorms possible Tuesday across all waters.

.GULF STREAM HAZARDS...Seas up to 8 feet late tonight through at
least Monday.

The approximate location of the west wall of the Gulf Stream as of
Nov 18, 2017 at 1200 UTC...

  5 nautical miles east northeast of Fowey Rocks.
 23 nautical miles southeast of Port Everglades.
 13 nautical miles east southeast of Lake Worth.
 12 nautical miles east of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

$$

AMZ650-670-191715-
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-
359 AM EST Sun Nov 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
MONDAY EVENING...

.TODAY...West northwest winds 5 to 10 knots. Seas 2 to 4 feet
with occasional seas to 5 feet. Period 9 seconds. Intracoastal
waters a light chop.
.TONIGHT...Northwest winds 15 to 20 knots becoming north
northeast after midnight. Seas 2 to 3 feet building to 4 to
6 feet with occasional seas to 8 feet after midnight. Period
7 seconds. Intracoastal waters a moderate chop. Scattered
showers through the night.
.MONDAY...East northeast winds around 20 knots. Seas 5 to 7 feet
with occasional seas to 9 feet. Period 6 seconds. Intracoastal
waters choppy in exposed areas. A slight chance of showers in
the morning. A chance of showers in the afternoon.
.MONDAY NIGHT...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 through the night.
.TUESDAY...East southeast winds 15 to 20 knots becoming south
southeast around 10 knots in the evening. Seas 4 to 6 feet with
occasional seas to 8 feet. Intracoastal waters a moderate chop.
Showers likely and a chance of thunderstorms in the morning...
then a chance of showers and a slight chance of thunderstorms in
the afternoon.
.TUESDAY NIGHT...West southwest winds 5 to 10 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Intracoastal waters a light
chop. A chance of showers.
.WEDNESDAY...North winds 5 to 10 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop. A chance of showers.
.WEDNESDAY NIGHT...Northeast winds around 5 knots becoming south
southeast after midnight. Seas 2 to 3 feet. Intracoastal waters
smooth. A chance of showers.
.THURSDAY...South southwest winds 5 to 10 knots. Seas 2 to
3 feet. Intracoastal waters a light chop. Showers likely and a
chance of thunderstorms.

$$

AMZ651-671-191715-
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-
359 AM EST Sun Nov 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
MONDAY EVENING...

.TODAY...Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Period
9 seconds. Intracoastal waters a light chop.
.TONIGHT...North winds 5 to 10 knots becoming north northeast
around 20 knots after midnight. Seas around 2 feet building to 3
to 5 feet with occasional seas to 6 feet after midnight. Period
8 seconds. Intracoastal waters a moderate chop. Scattered showers
after midnight.
.MONDAY...East northeast winds 15 to 25 knots. Seas 5 to 7 feet
with occasional seas to 9 feet. Period 6 seconds. Intracoastal
waters choppy in exposed areas. A chance of showers.
.MONDAY NIGHT...East winds 15 to 20 knots with gusts to around
30 knots. Seas 5 to 7 feet with occasional seas to 9 feet.
Period 7 seconds. Intracoastal waters choppy in exposed areas. A
chance of showers and a slight chance of thunderstorms.
.TUESDAY...East southeast winds 15 to 20 knots becoming south
southeast 5 to 10 knots in the afternoon. Seas 4 to 6 feet with
occasional seas to 8 feet subsiding to 2 to 4 feet with
occasional seas to 5 feet in the afternoon. Intracoastal waters
a moderate chop. A chance of showers and a slight chance of
thunderstorms in the morning...then showers likely and a chance
of thunderstorms in the afternoon.
.TUESDAY NIGHT...South southwest winds 5 knots becoming west
southwest in the morning. Seas 2 to 3 feet. Intracoastal waters
light chop. A chance of showers.
.WEDNESDAY...Northwest winds 5 to 10 knots in the morning
becoming variable winds less than 5 knots...then becoming north
northeast 5 knots in the evening. Seas around 2 feet.
Intracoastal waters a light chop. A chance of showers.
.WEDNESDAY NIGHT...East winds 5 knots becoming south late in the
evening. Seas around 2 feet. Intracoastal waters smooth. A
chance of showers.
.THURSDAY...South southwest winds 5 to 10 knots. Seas around
2 feet. Intracoastal waters a light chop. Showers likely and a
chance of thunderstorms.

$$

AMZ630-191715-
Biscayne Bay-
359 AM EST Sun Nov 19 2017

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

$$

GMZ656-657-191715-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
359 AM EST Sun Nov 19 2017

.TODAY...North winds 5 knots becoming west northwest in the
afternoon. Seas less than 2 feet. Period 2 seconds. Bay and
inland waters a light chop.
.TONIGHT...North northeast winds 15 to 20 knots. Seas around
2 feet building to 2 to 4 feet with occasional seas to 5 feet
after midnight. Period 3 seconds. Bay and inland waters a
moderate chop. Isolated showers after midnight.
.MONDAY...East northeast winds 15 to 20 knots. Seas 2 to 4 feet
with occasional seas to 5 feet. Period 3 seconds. Bay and inland
waters a moderate chop. A slight chance of showers in the
afternoon.
.MONDAY NIGHT...East northeast winds 15 to 20 knots. Seas 2 to
3 feet. Period 3 seconds. Bay and inland waters a moderate chop.
A slight chance of showers after midnight.
.TUESDAY...East southeast winds 10 to 15 knots becoming south
southwest 5 to 10 knots in the afternoon. Seas 2 to 3 feet
subsiding to less than 2 feet in the afternoon. Bay and inland
waters a light chop. A chance of showers and a slight chance of
thunderstorms.
.TUESDAY NIGHT...West southwest winds 5 knots becoming north
northeast around 5 knots in the morning. Seas less than 2 feet.
Bay and inland waters smooth. A chance of showers.
.WEDNESDAY...East northeast winds around 5 knots becoming
southwest 5 knots in the afternoon. Seas less than 2 feet. Bay
and inland waters smooth. A chance of showers.
.WEDNESDAY NIGHT...West winds around 5 knots becoming south
after midnight. Seas less than 2 feet. Bay and inland waters
smooth. A chance of showers.
.THURSDAY...South southwest winds 5 to 10 knots. Seas less than
2 feet. Bay and inland waters a light chop. Showers likely and a
chance of thunderstorms.

$$

GMZ676-191715-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
359 AM EST Sun Nov 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
MONDAY MORNING...

.TODAY...West northwest winds 5 to 10 knots. Seas less than
2 feet. Period 2 seconds.
.TONIGHT...North northwest winds 20 knots becoming northeast
after midnight. Seas 2 to 3 feet building to 4 to 6 feet with
occasional seas to 8 feet after midnight. Period 4 seconds.
Scattered showers in the evening...then isolated showers after
midnight.
.MONDAY...East northeast winds 15 to 25 knots. Seas 4 to 6 feet
with occasional seas to 8 feet. Period 7 seconds.
.MONDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet with
occasional seas to 6 feet. Period 4 seconds. A chance of showers
and a slight chance of thunderstorms after midnight.
.TUESDAY...East southeast winds 10 to 15 knots becoming south
southwest 5 to 10 knots in the afternoon. Seas 2 to 4 feet with
occasional seas to 5 feet subsiding to around 2 feet in the
afternoon. A chance of showers and a slight chance of
thunderstorms.
.TUESDAY NIGHT...Southwest winds around 5 knots becoming
northwest 5 knots late in the evening. Seas less than 2 feet. A
chance of showers.
.WEDNESDAY...West northwest winds 5 knots becoming southwest
around 5 knots in the afternoon. Seas less than 2 feet. A chance
of showers.
.WEDNESDAY NIGHT...Southwest winds around 5 knots becoming south
after midnight. Seas around 2 feet. A chance of showers.
.THURSDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Showers likely and a chance of thunderstorms.

$$

AMZ610-191715-
Lake Okeechobee-
359 AM EST Sun Nov 19 2017

.TODAY...West winds 5 to 10 knots. Lake waters a light chop.
.TONIGHT...Northwest winds 10 to 15 knots becoming north
northeast after midnight. Lake waters a moderate chop.
.MONDAY...East northeast winds 10 to 15 knots. Lake waters a
moderate chop.
.MONDAY NIGHT...East winds 10 to 15 knots. Lake waters a
moderate chop. A slight chance of showers after midnight.
.TUESDAY...East southeast winds 5 to 10 knots becoming south
southeast in the evening. Lake waters a light chop. A chance of
showers and a slight chance of thunderstorms in the morning...
then showers likely and a chance of thunderstorms in the
afternoon.
.TUESDAY NIGHT...West northwest winds 5 knots. Lake waters
smooth. A chance of showers.
.WEDNESDAY...North northwest winds 5 knots becoming west
southwest around 5 knots in the afternoon. Lake waters smooth. A
chance of showers.
.WEDNESDAY NIGHT...West northwest winds around 5 knots becoming
south after midnight. Lake waters smooth. A chance of showers.
.THURSDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Showers likely and a chance of thunderstorms.

$$


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