Coastal Waters Forecast
Issued by NWS Miami, FL

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FZUS52 KMFL 212136
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
436 PM EST Tue Nov 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-GMZ606-221030-
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-
436 PM EST Tue Nov 21 2017

.SYNOPSIS...drier day expected on Wednesday before another
increase in shower and storm activity Thanksgiving Day and
Friday. For the weekend, the cold front will exit the region,
bringing increasing wind and building seas behind it for the
weekend.

.GULF STREAM HAZARDS...Occasional seas to 5 or 6 feet tonight.

The approximate location of the west wall of the Gulf Stream as of
Nov 21, 2017 at 1200 UTC...

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

This data courtesy of the Naval Oceanographic Office.


$$

AMZ650-670-221030-
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-
436 PM EST Tue Nov 21 2017

...SMALL CRAFT EXERCISE CAUTION OFFSHORE...

.TONIGHT...Along the coast, west after midnight. South southeast
winds 5 to 10 knots. In the Gulf Stream, southwest after
midnight. Seas 3 to 5 feet with occasional seas to 6 feet.
Period 7 seconds. Intracoastal waters a light chop. A slight
chance of showers after midnight.
.WEDNESDAY...Northeast winds 5 to 10 knots. Seas 2 to 3 feet.
Period 7 seconds. Intracoastal waters a light chop. A slight
chance of showers in the afternoon.
.WEDNESDAY NIGHT...East southeast winds 5 to 10 knots. Seas 2 to
3 feet. Period 8 seconds. Intracoastal waters a light chop. A
slight chance of showers.
.THURSDAY...South winds 5 to 10 knots. Seas around 2 feet.
Period 9 seconds. Intracoastal waters a light chop. A slight
chance of showers in the morning. A slight chance of
thunderstorms. Showers likely in the afternoon.
.THURSDAY NIGHT...West southwest winds 5 to 10 knots. Seas
around 2 feet. Intracoastal waters a light chop. A chance of
showers in the evening. A slight chance of thunderstorms through
the night. Showers likely after midnight.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Intracoastal waters a light chop. Showers likely and a slight
chance of thunderstorms.
.FRIDAY NIGHT...West northwest winds 5 to 10 knots along the
coast to west around 10 knots in the Gulf Stream. Seas 2 to
4 feet with occasional seas to 5 feet. Intracoastal waters a light
chop. A chance of showers.
.SATURDAY...West northwest winds around 10 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Intracoastal waters a light
chop. A slight chance of showers.
.SATURDAY NIGHT...Northwest winds around 10 knots. Seas around
2 feet. Intracoastal waters a light chop.
.SUNDAY...North northwest winds 10 to 15 knots. Seas 2 to
3 feet. Intracoastal waters a light chop.

$$

AMZ651-671-221030-
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-
436 PM EST Tue Nov 21 2017

.TONIGHT...Along the coast, southeast winds 5 to 10 knots becoming
northeast after midnight. In the Gulf Stream, east southeast winds
10 to 15 knots. Seas 2 to 3 feet. Period 7 seconds. Intracoastal
waters a light chop.
.WEDNESDAY...East northeast winds 5 to 10 knots. Seas around 2
feet. Period 7 seconds. Intracoastal waters a light chop.
.WEDNESDAY NIGHT...East southeast winds 5 to 10 knots. Seas around
2 feet. Period 3 seconds. Intracoastal waters a light chop. A
slight chance of showers.
.THURSDAY...South southeast winds 5 to 10 knots becoming south
southwest in the afternoon. Seas around 2 feet. Period
3 seconds. Intracoastal waters a light chop. A slight chance of
showers in the morning. A slight chance of thunderstorms through
the day. A chance of showers in the afternoon.
.THURSDAY NIGHT...West southwest winds 5 to 10 knots. Seas
around 2 feet. Intracoastal waters a light chop. A chance of
showers and a slight chance of thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Seas around 2 feet.
Intracoastal waters a light chop. A chance of showers and a slight
chance of thunderstorms.
.FRIDAY NIGHT...West winds 5 to 10 knots. Seas 2 to 3 feet.
Intracoastal waters a light chop. A chance of showers.
.SATURDAY THROUGH SUNDAY...North northwest winds 5 to 10 knots.
Seas 2 to 3 feet. Intracoastal waters a light chop. A slight
chance of showers.

$$

AMZ630-221030-
Biscayne Bay-
436 PM EST Tue Nov 21 2017

.TONIGHT...East southeast winds 5 to 10 knots becoming northeast
after midnight. Bay waters a light chop.
.WEDNESDAY...Northeast winds around 5 knots becoming east in the
afternoon. Bay waters a light chop.
.WEDNESDAY NIGHT...East southeast winds 5 to 10 knots. Bay
waters a light chop. A slight chance of showers.
.THURSDAY...South southeast winds 5 to 10 knots becoming south
southwest in the afternoon. Bay waters a light chop. A slight
chance of showers in the morning. A slight chance of
thunderstorms. A chance of showers in the
afternoon.
.THURSDAY NIGHT AND FRIDAY...Southwest winds 5 to 10 knots. Bay
waters a light chop. A chance of showers and a slight chance of
thunderstorms.
.FRIDAY NIGHT...West northwest winds 5 to 10 knots. Bay waters
light chop. A chance of showers.
.SATURDAY...West northwest winds 5 to 10 knots. Bay waters a light
chop.
.SATURDAY NIGHT AND SUNDAY...North northwest winds 5 to
10 knots. Bay waters a light chop.

$$

GMZ656-657-221030-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
436 PM EST Tue Nov 21 2017

.TONIGHT...East southeast winds 5 to 10 knots. Seas less than
2 feet. Period 3 seconds. Bay and inland waters a light chop. A
slight chance of showers.
.WEDNESDAY...East southeast winds 5 to 10 knots becoming
southwest in the afternoon. Seas less than 2 feet. Period
2 seconds. Bay and inland waters a light chop.
.WEDNESDAY NIGHT...Nearshore, southeast winds 5 knots. Offshore,
northwest winds 5 knots becoming south southeast after midnight.
Seas less than 2 feet. Period 2 seconds. Bay and inland waters
light chop. A slight chance of showers in the evening.
.THURSDAY...South southeast winds 5 to 10 knots becoming
southwest in the afternoon. Seas around 2 feet. Period
2 seconds. Bay and inland waters a light chop. A chance of showers
and a slight chance of thunderstorms.
.THURSDAY NIGHT...Southwest winds around 5 knots nearshore and
west southwest 5 to 10 knots offshore. Seas around 2 feet. Bay
and inland waters a light chop. A chance of showers in the
evening. A slight chance of thunderstorms through the night.
Showers likely after midnight.
.FRIDAY...West southwest winds 5 to 10 knots nearshore and west
5 to 10 knots offshore. Seas around 2 feet. Bay and inland
waters a light chop. A chance of showers and a slight chance of
thunderstorms.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. Bay and inland waters a light chop. A slight chance of
showers.
.SATURDAY...Northwest winds around 5 knots. Seas around 2 feet.
Bay and inland waters smooth.
.SATURDAY NIGHT...North northwest winds 5 to 10 knots. Seas less
than 2 feet. Bay and inland waters a light chop.
.SUNDAY...North northwest winds 5 to 10 knots nearshore and
north northwest 10 to 15 knots offshore. Seas around 2 feet. Bay
and inland waters a light chop. A slight chance of showers.

$$

GMZ676-221030-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
436 PM EST Tue Nov 21 2017

.TONIGHT...Southeast winds 5 to 10 knots. Seas less than 2 feet.
Period 3 seconds. A slight chance of showers in the evening...
then a chance of showers after midnight.
.WEDNESDAY...South winds 5 to 10 knots. Seas less than 2 feet.
Period 3 seconds. A slight chance of showers in the morning.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas less than
2 feet. Period 5 seconds. A slight chance of showers after
midnight.
.THURSDAY...Southwest winds 10 to 15 knots. Seas around 2 feet.
Period 3 seconds. A chance of showers and a slight chance of
thunderstorms.
.THURSDAY NIGHT...West southwest winds around 10 knots. Seas
around 2 feet. A chance of showers in the evening. A slight
chance of thunderstorms through the night. Showers likely after
midnight.
.FRIDAY...West winds 5 to 10 knots. Seas around 2 feet. A chance
of showers and a slight chance of thunderstorms.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Seas around
2 feet. A slight chance of showers.
.SATURDAY...North northwest winds around 5 knots. Seas around
2 feet. A slight chance of showers.
.SATURDAY NIGHT...North northwest winds 5 to 10 knots. Seas
around 2 feet. A slight chance of showers.
.SUNDAY...North northwest winds 10 to 15 knots. Seas around
2 feet. A chance of showers.

$$

AMZ610-221030-
Lake Okeechobee-
436 PM EST Tue Nov 21 2017

.TONIGHT...Southwest winds 5 to 10 knots becoming west northwest
after midnight. Lake waters a light chop.
.WEDNESDAY...Northeast winds 5 to 10 knots. Lake waters a light
chop. A slight chance of showers in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Lake waters
light chop. A slight chance of showers through the night.
.THURSDAY...South winds 5 to 10 knots becoming west southwest in
the afternoon. Lake waters a light chop. A chance of showers in
the morning. A slight chance of thunderstorms.
Showers likely in the afternoon.
.THURSDAY NIGHT...West northwest winds 5 knots in the evening
becoming variable winds less than 5 knots...then becoming south
around 5 knots in the morning. Lake waters smooth. A chance of
showers and a slight chance of thunderstorms.
.FRIDAY...Southwest winds around 5 knots. Lake waters smooth. A
chance of showers and a slight chance of thunderstorms.
.FRIDAY NIGHT...West northwest winds around 5 knots. Lake waters
smooth. A chance of showers.
.SATURDAY...West northwest winds 5 to 10 knots. Lake waters
light chop.
.SATURDAY NIGHT...West northwest winds around 5 knots. Lake
waters smooth.
.SUNDAY...Northwest winds around 5 knots. Lake waters smooth.

$$



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