Coastal Waters Forecast
Issued by NWS Miami, FL

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FZUS52 KMFL 201407
CWFMFL

Coastal Waters Forecast for South Florida
National Weather Service Miami FL
1007 AM EDT Fri Oct 20 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-GMZ606-210315-
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-
1007 AM EDT Fri Oct 20 2017

.SYNOPSIS...A nearly stationary front will remain south and east
of Florida into the weekend. Winds will increase to 20 to 25
knots over Atlantic waters today, along with seas of 5 to 7 feet.
Conditions will also deteriorate on Gulf waters by this evening.

.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.

$$

AMZ650-670-210315-
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-
1007 AM EDT Fri Oct 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SATURDAY NIGHT...

.REST OF TODAY...East northeast winds 15 to 25 knots. Seas 6 to
8 feet with occasional seas to 10 feet. Period 7 seconds.
Intracoastal waters rough in exposed areas. Scattered showers
with isolated thunderstorms.
.TONIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet with
occasional seas to 10 feet. Period 6 seconds. Intracoastal
waters rough in exposed areas. Scattered showers with isolated
thunderstorms.
.SATURDAY...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.
.SATURDAY NIGHT...East southeast winds 15 to 20 knots. Seas 4 to
6 feet with occasional seas to 8 feet. Period 6 seconds.
Intracoastal waters choppy in exposed areas. Showers likely and
a chance of thunderstorms late in the evening...then a chance
of showers and a slight chance of thunderstorms after midnight.
.SUNDAY AND SUNDAY NIGHT...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 chance of showers and a slight
chance of thunderstorms in the morning...then a slight chance
of showers. A chance of showers and a slight chance of
thunderstorms late in the evening.
.MONDAY...Southeast winds around 15 knots. Seas 2 to 4 feet with
occasional seas to 5 feet. Intracoastal waters a moderate chop.
A chance of showers and a slight chance of thunderstorms.
.MONDAY NIGHT...South southeast 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...South southwest winds 10 to 15 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Intracoastal waters a light
chop. A chance of showers and a slight chance of thunderstorms.

$$

AMZ651-671-210315-
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-
1007 AM EDT Fri Oct 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SATURDAY NIGHT...

.REST OF TODAY...East northeast winds 15 to 25 knots. Seas 4 to
6 feet with occasional seas to 8 feet. Period 6 seconds.
Intracoastal waters rough in exposed areas. Scattered showers
with isolated thunderstorms in the morning...then isolated
showers.
.TONIGHT...East winds 20 to 25 knots. Seas 6 to 8 feet with
occasional seas to 10 feet. Period 7 seconds. Intracoastal
waters rough in exposed areas. Scattered showers with isolated
thunderstorms.
.SATURDAY...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. Showers likely and a chance of
thunderstorms.
.SATURDAY NIGHT...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 late 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. Intracoastal waters choppy in
exposed areas.
.SUNDAY NIGHT AND 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 chance of showers and a slight
chance of thunderstorms.
.MONDAY NIGHT...South southeast 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...South southwest winds 10 to 15 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Intracoastal waters a light
chop. A chance of showers and a slight chance of thunderstorms.

$$

AMZ630-210315-
Biscayne Bay-
1007 AM EDT Fri Oct 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...East northeast winds 15 to 20 knots. Bay waters
choppy. Scattered showers with isolated thunderstorms in the
morning...then isolated showers.
.TONIGHT...East winds 15 to 20 knots. Bay waters choppy.
Scattered showers with isolated thunderstorms.
.SATURDAY...East winds 15 to 20 knots. Bay waters choppy. A
chance of showers and a slight chance of thunderstorms in the
morning...then showers likely and a chance of thunderstorms.
.SATURDAY NIGHT...East southeast winds around 15 knots. Bay
waters a moderate chop. Showers likely and a chance of
thunderstorms late in the evening...then a chance of showers
and a slight chance of thunderstorms after midnight.
.SUNDAY...East southeast winds around 15 knots. Bay waters a
moderate chop.
.SUNDAY NIGHT AND 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.

$$

GMZ656-657-210315-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
1007 AM EDT Fri Oct 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TODAY...East northeast winds 15 to 20 knots. Seas
around 2 feet. Period 3 seconds. Bay and inland waters a
moderate chop. Isolated showers.
.TONIGHT...East northeast winds 15 to 20 knots with gusts to
around 30 knots. Seas 2 to 4 feet with occasional seas to
5 feet. Period 3 seconds. Bay and inland waters a moderate chop.
.SATURDAY...East winds 15 to 20 knots. Seas 2 to 3 feet. Period
3 seconds. Bay and inland waters a moderate chop. A chance of
showers and a slight chance of thunderstorms.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet.
Period 3 seconds. Bay and inland waters a moderate chop. A
chance of showers and a slight chance of thunderstorms.
.SUNDAY...Southeast winds 15 to 20 knots. Seas 2 to 3 feet. Bay
and inland waters a moderate chop. A chance of showers and a
slight chance of thunderstorms in the morning.
.SUNDAY NIGHT...East southeast winds 10 to 15 knots. Seas 2 to
3 feet. Bay and inland waters a light chop. A slight chance of
showers.
.MONDAY...Southeast 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.
.MONDAY NIGHT...South 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 winds 5 to 10 knots. Seas 2 to 3 feet. Bay and
inland waters a light chop. Showers likely and a chance of
thunderstorms.

$$

GMZ676-210315-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
1007 AM EDT Fri Oct 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH SATURDAY AFTERNOON...

.REST OF TODAY...East northeast winds 15 to 25 knots. Seas 2 to
4 feet with occasional seas to 5 feet. Period 4 seconds.
.TONIGHT...East winds 20 to 25 knots. Seas 4 to 6 feet with
occasional seas to 8 feet. Period 5 seconds.
.SATURDAY...East winds 15 to 20 knots with gusts to around
30 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.
.SATURDAY NIGHT...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 late in the
evening...then showers likely and a chance of thunderstorms
after midnight.
.SUNDAY AND SUNDAY NIGHT...East southeast winds 15 to 20 knots.
Seas 3 to 5 feet with occasional seas to 6 feet. A chance of
showers and a slight chance of thunderstorms.
.MONDAY...South southeast winds 15 to 20 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 southwest winds 5 to 10 knots. Seas around
2 feet. A chance of showers and a slight chance of
thunderstorms.
.TUESDAY...West northwest winds 5 to 10 knots. Seas 2 to 3 feet.
Showers likely and a chance of thunderstorms.

$$

AMZ610-210315-
Lake Okeechobee-
1007 AM EDT Fri Oct 20 2017

.REST OF TODAY...East northeast winds 10 to 15 knots. Lake
waters a moderate chop. Scattered showers with isolated
thunderstorms.
.TONIGHT...East northeast winds 10 to 15 knots. Lake waters a
moderate chop. Scattered showers with isolated thunderstorms
late in the evening...then isolated showers after midnight.
.SATURDAY...East winds 10 to 15 knots. Lake waters a moderate
chop. A chance of showers and a slight chance of thunderstorms.
.SATURDAY NIGHT...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 slight chance of showers.
.MONDAY...Southeast winds around 10 knots. Lake waters a light
chop. A chance of showers and a slight chance of thunderstorms.
.MONDAY NIGHT...South winds 5 to 10 knots. Lake waters a light
chop. A chance of showers and a slight chance of thunderstorms.
.TUESDAY...Southwest winds 5 to 10 knots. Lake waters a light
chop. Showers likely and a chance of thunderstorms.

$$


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