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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE KEY WEST FL
432 PM EST MON NOV 20 2017

GMZ031>035-042>044-052>055-072>075-210400-
/O.EXT.KKEY.SC.Y.0049.000000T0000Z-171121T0400Z/
FLORIDA BAY INCLUDING BARNES SOUND, BLACKWATER SOUND, AND
BUTTONWOOD SOUND-
BAYSIDE AND GULF SIDE FROM CRAIG KEY TO WEST END OF SEVEN MILE
BRIDGE-
GULF WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE 20 TO 60 NM OUT
AND BEYOND 5 FATHOMS-
GULF OF MEXICO INCLUDING DRY TORTUGAS AND REBECCA SHOAL CHANNEL-
GULF OF MEXICO FROM WEST END OF SEVEN MILE BRIDGE TO HALFMOON
SHOAL OUT TO 5 FATHOMS-
HAWK CHANNEL FROM OCEAN REEF TO CRAIG KEY OUT TO THE REEF-
HAWK CHANNEL FROM CRAIG KEY TO WEST END OF SEVEN MILE BRIDGE OUT
TO THE REEF-
HAWK CHANNEL FROM WEST END OF SEVEN MILE BRIDGE TO HALFMOON SHOAL
OUT TO THE REEF-
STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY OUT 20 NM-
STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE
BRIDGE OUT 20 NM-
STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF
HALFMOON SHOAL OUT 20 NM-
STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY
TORTUGAS OUT 20 NM-
STRAITS OF FLORIDA FROM OCEAN REEF TO CRAIG KEY 20 TO 60 NM OUT-
STRAITS OF FLORIDA FROM CRAIG KEY TO WEST END OF SEVEN MILE
BRIDGE 20 TO 60 NM OUT-
STRAITS OF FLORIDA FROM WEST END OF SEVEN MILE BRIDGE TO SOUTH OF
HALFMOON SHOAL 20 TO 60 NM OUT-
STRAITS OF FLORIDA FROM HALFMOON SHOAL TO 20 NM WEST OF DRY
TORTUGAS 20 TO 60 NM OUT-
432 PM EST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT THIS EVENING...

* WINDS...NORTHEAST TO EAST WINDS WILL CONTINUE AROUND 20 KNOTS
  THROUGH THIS EVENING, THEN BECOME EAST AND DECREASE TO 10 TO 15
  KNOTS OVERNIGHT.

* WAVES/SEAS...SEAS THROUGH THIS EVENING WILL REMAIN NEAR 7 FEET
  IN THE GULF STREAM, ESPECIALLY IN THE DEEP WATERS OF THE WESTERN
  FLORIDA STRAITS, AROUND 4 FEET IN HAWK CHANNEL, AND AS HIGH AS
  6 FEET IN CHANNELS AROUND AND NEAR REBECCA SHOAL AND DRY
  TORTUGAS.

 PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS...
OR SEAS OF 7 FEET OR GREATER...ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS FOR SMALL CRAFT. INEXPERIENCED BOATERS...ESPECIALLY
THOSE WITH SMALLER VESSELS...SHOULD AVOID OPERATING IN THESE
CONDITIONS.

&&

$$

04

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
227 PM EST MON NOV 20 2017

AMZ555-211500-
/O.CON.KMLB.SC.Y.0040.000000T0000Z-171121T1500Z/
SEBASTIAN INLET TO JUPITER INLET 0-20 NM-
227 PM EST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM TUESDAY...

* WINDS...EAST WINDS 20 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 5 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MELBOURNE FL
227 PM EST MON NOV 20 2017

AMZ572-575-211500-
/O.CON.KMLB.SC.Y.0040.000000T0000Z-171121T2100Z/
VOLUSIA-BREVARD COUNTY LINE TO SEBASTIAN INLET 20-60 NM-
SEBASTIAN INLET TO JUPITER INLET 20-60 NM-
227 PM EST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM TUESDAY...

* WINDS...EAST WINDS TO AROUND 20 KNOTS.

* WAVES/SEAS...SEAS BUILDING TO 6 TO 7 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 20 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
931 AM EST MON NOV 20 2017

AMZ650-651-670-671-202245-
/O.CON.KMFL.SC.Y.0038.000000T0000Z-171121T1200Z/
COASTAL WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL OUT 20 NM-
COASTAL WATERS FROM DEERFIELD BEACH TO OCEAN REEF FL OUT 20 NM-
WATERS FROM JUPITER INLET TO DEERFIELD BEACH FL FROM 20 TO 60 NM-
WATERS FROM DEERFIELD BEACH TO OCEAN REEF FL FROM 20 TO 60 NM
EXCLUDING THE TERRITORIAL WATERS OF BAHAMAS-
931 AM EST MON NOV 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WINDS AND SEAS...EAST WINDS AROUND 20 KT WITH GUSTS UP TO 30 KT.
  SEAS 4 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

HTTP://WWW.WEATHER.GOV/MIAMI


Rip Current Statement


COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
412 PM EST MON NOV 20 2017


FLZ168-172-173-210515-
/O.NEW.KMFL.RP.S.0041.171120T2112Z-171122T0000Z/
COASTAL PALM BEACH-COASTAL BROWARD-COASTAL MIAMI-DADE-
412 PM EST MON NOV 20 2017

...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY EVENING...

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT THROUGH TUESDAY EVENING.

* TIMING...THROUGH TUESDAY EVENING.

* IMPACTS...STRONG RIP CURRENTS ARE FORECAST TO OCCUR ALONG THE
  ATLANTIC BEACHES, WHICH WILL BE HAZARDOUS FOR THOSE IN THE
  SURF ZONE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE, WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS, JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS, BEACH PATROL FLAGS AND
SIGNS.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT, RELAX AND
FLOAT. DON`T SWIM AGAINST THE CURRENT. IF ABLE, SWIM IN A
DIRECTION FOLLOWING THE SHORELINE. IF UNABLE TO ESCAPE, FACE THE
SHORE AND CALL OR WAVE FOR HELP.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook for South Florida...UPDATED
National Weather Service Miami FL
828 PM EST Mon Nov 20 2017

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
211200-
Lake Okeechobee-Biscayne Bay-
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-Glades-Hendry-
Inland Palm Beach-Metro Palm Beach-Coastal Collier-Inland Collier-
Inland Broward-Metro Broward-Inland Miami-Dade-Metro Miami-Dade-
Mainland Monroe-Coastal Palm Beach-Coastal Broward-Coastal Miami-
Dade-Far South Miami-Dade-
Coastal waters from Chokoloskee to Bonita Beach FL out 20 NM-
Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM-
Waters from Chokoloskee to Bonita Beach FL from 20 to 60 NM-
828 PM EST Mon Nov 20 2017

...HIGH RISK OF RIP CURRENTS EAST COAST BEACHES...
...SMALL CRAFT ADVISORY IN EFFECT ATLANTIC WATERS...

This hazardous weather outlook is for South Florida.

.DAY ONE...TONIGHT

Rip currents: There is High Risk of rip currents on Atlantic
beaches.

Thunderstorms: An isolated thunderstorm or two cant be ruled out on
Atlantic waters, and along the immediate Atlantic coast tonight.

Waves: Seas of 6 to 8 feet can be expected in Atlantic waters,
highest over the Gulf Stream.


.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

A moderate risk of rip currents will likely continue on Atlantic
beaches Tuesday.

A few thunderstorms are possible Tuesday and again on Thanksgiving
Day. Lightning is the primary threat.


.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

For more information...visit the National Weather Service in
Miami website at www.weather.gov/miami.

$$

Baxter

Hazardous Weather Outlook
National Weather Service Melbourne FL
424 PM EST Mon Nov 20 2017

AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-
144-147-210930-
Flagler Beach to Volusia-Brevard County Line 0-20 nm-Volusia-
Brevard County Line to Sebastian Inlet 0-20 nm-
Sebastian Inlet to Jupiter Inlet 0-20 nm-Flagler Beach to Volusia-
Brevard County Line 20-60 nm-Volusia-
Brevard County Line to Sebastian Inlet 20-60 nm-
Sebastian Inlet to Jupiter Inlet 20-60 nm-Inland Volusia County-
Northern Lake County-Orange-Seminole-Southern Brevard County-
Osceola-Indian River-Okeechobee-St. Lucie-Martin-
Coastal Volusia County-Southern Lake County-
Northern Brevard County-
424 PM EST Mon Nov 20 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.

.DAY ONE...TONIGHT.

.WIND AND SEA IMPACT...
Northeast to east winds up to 20 knots will build seas to 5 to 7
feet causing poor to hazardous boating conditions for small craft
operators through tonight.

.RIVER FLOOD IMPACT...
The river level on the Saint Johns River at Astor remains above
flood stage with a slow fall expected through this week.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.
Boating conditions will remain poor to hazardous through early
this week and will again become poor late in the week behind a
cold front.

An unsettled weather pattern is expected Tuesday through
Thanksgiving Day with a chance of showers and slight chance of
lightning storms each day as a series of upper level disturbances
cross the region. Colder temperatures aloft into mid week may
allow for a few stronger storms. Locally heavy rain, gusty winds
and lighting will be the main thunderstorm hazards.

.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.

$$

Volkmer/Combs

Hazardous Weather Outlook
National Weather Service Key West FL
1102 AM EST Mon Nov 20 2017

FLZ076>078-GMZ031>035-042>044-052>055-072>075-211115-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Florida Bay including Barnes Sound, Blackwater Sound, and
Buttonwood Sound-
Bayside and Gulf side from Craig Key to west end of Seven Mile
Bridge-
Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out
and beyond 5 fathoms-
Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel-
Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon
Shoal out to 5 Fathoms-
Hawk Channel from Ocean Reef to Craig Key out to the reef-
Hawk Channel from Craig Key to west end of Seven Mile Bridge out
to the reef-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
Straits of Florida from Ocean Reef to Craig Key out 20 NM-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge out 20 NM-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal out 20 NM-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas out 20 NM-
Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge 20 to 60 NM out-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal 20 to 60 NM out-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas 20 to 60 NM out-
1102 AM EST Mon Nov 20 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE FLORIDA KEYS AND
ADJACENT COASTAL WATERS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A Small Craft Advisory is in effect for all coastal waters
surrounding the Florida Keys for winds near 20 knots, and seas as
high as 6 to 7 feet. A Small Craft Advisory may be necessary for
portions of the Keys coastal waters early tonight before winds
begin slackening.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

No hazardous weather is expected at this time for Tuesday through
Wednesday night.

Isolated thunderstorms are possible along the Florida Keys, as
well as over nearshore and offshore waters surrounding the island
chain Thursday and Thursday night. The primary thunderstorm
hazards will be lightning strikes and wind gusts near 35 knots,
or 40 mph.

A Small Craft Advisory may be required for portions of the coastal
waters of the Florida Keys Thursday through Friday night.

No hazardous weather is expected at this time for Saturday
through Sunday.


.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$


Short Term Forecast


Short Term Forecast
National Weather Service Key West FL
1004 PM EST Mon Nov 20 2017

FLZ076>078-GMZ031>035-042>044-052>055-072>075-210430-
Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys-
Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood
Sound-
Bayside and Gulf side from Craig Key to west end of Seven Mile
Bridge-
Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and
beyond 5 fathoms-
Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel-
Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal
out to 5 Fathoms-
Hawk Channel from Ocean Reef to Craig Key out to the reef-
Hawk Channel from Craig Key to west end of Seven Mile Bridge out to
the reef-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
Straits of Florida from Ocean Reef to Craig Key out 20 NM-
Straits of Florida from Craig Key to west end of Seven Mile Bridge
out 20 NM-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal out 20 NM-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas
out 20 NM-
Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-
Straits of Florida from Craig Key to west end of Seven Mile Bridge
20 to 60 NM out-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal 20 to 60 NM out-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas
20 to 60 NM out-
Including the Communities of Key Largo, Marathon, and Key West
1004 PM EST Mon Nov 20 2017

.NOW...
Through 1130 pm, isolated showers will continue moving west-
southwest at 15 to 20 mph across portions of the Middle and Lower
Florida Keys and the surrounding, Nearshore and Offshore Gulf, Hawk
Channel and Florida Straits waters. Mariners and motorists in the
path of any showers will likely encounter brief pockets of heavier
rainfall accompanied by reduced visibility below 3 miles, and some
wind gusts around 25 mph.

$$

DAF

Short Term Forecast
National Weather Service Melbourne FL
947 PM EST MON NOV 20 2017

AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-
144-147-211000-
Coastal Volusia-Flagler Beach to Volusia-
Brevard County Line 20 NM to 60 NM Offshore-Flagler Beach to Volusia-
Brevard County Line Out to 20 NM-Indian River-Inland Volusia-Martin-
Northern Brevard-Northern Lake-Okeechobee-Orange-Osceola-
Sebastian Inlet to Jupiter Inlet 20 NM to 60 NM Offshore-
Sebastian Inlet to Jupiter Inlet Out To 20 NM-Seminole-
Southern Brevard-Southern Lake-St. Lucie-Volusia-
Brevard County Line to Sebastian Inlet 20 NM to 60 NM Offshore-
Volusia-Brevard County Line to Sebastian Inlet Out to 20 NM-
947 PM EST MON NOV 20 2017

.NOW...through the overnight...Skies will become mostly cloudy
as the atmosphere slowly moistens from the south towards the north.
Light showery precipitation will be possible across the Treasure
Coast and Okeechobee County late in the night towards sunrise...early
Tuesday morning.

Overnight lows will remain mild and in the 60s...almost areawide.
Winds will remain light easterly over the interior and around 10 mph
along the immediate Space and Treasure coasts.

&&

Additional details...including graphics are available online at:
http://www.weather.gov/mlb/blog

$$

TES

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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