Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Key West FL
425 AM EST Sun Jan 19 2025
GMZ032>035-191600-
/O.CON.KKEY.MF.Y.0001.000000T0000Z-250119T1600Z/
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-
425 AM EST Sun Jan 19 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT...
* WHAT...Dense fog will reduce visibility to one nautical mile
or less.
* WHERE...Nearshore Bayside and Gulfside waters, as well as the
southeastern Gulf of Mexico, including the Dry Tortugas.
* WHEN...Through 11 AM EST this morning.
* IMPACTS...A Dense Fog Advisory means that visibilities will be
reduced to one nautical mile or less. Low visibility will make
navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced boaters should avoid operating in these conditions.
If you must operate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar, GPS and compass. Assign a mate to take watch away
from engine noise to allow for reception of fog signals.
&&
$$
MJV
URGENT - MARINE WEATHER MESSAGE
National Weather Service Tampa Bay Ruskin FL
327 AM EST Sun Jan 19 2025
GMZ830-836-850-853-856-870-873-876-191630-
/O.NEW.KTBW.SC.Y.0004.250119T0827Z-250120T2100Z/
/O.CON.KTBW.MF.Y.0001.000000T0000Z-250119T1600Z/
Tampa Bay waters-Charlotte Harbor and Pine Island Sound-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
327 AM EST Sun Jan 19 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST MONDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...
* WHAT...Dense fog will reduce visibility to less than one
nautical mile. South winds 20 knots with gusts to 30 knots will
become north 20 to 25 knots this afternoon.
* WHERE...Bonita Beach to Suwannee river out to 60 NM including
Tampa Bay and Charlotte Harbor.
* WHEN...Dense fog advisory until 11 AM EST this morning. Small
Craft Advisory until 4 PM EST on Monday.
* IMPACTS...Low visibility will make navigation difficult. Winds
will be be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners, especially those operating smaller
vessels should avoid navigating in these conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Miami FL
123 AM EST Sun Jan 19 2025
GMZ656-657-676-191600-
/O.CON.KMFL.MF.Y.0001.000000T0000Z-250119T1600Z/
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-
123 AM EST Sun Jan 19 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...
* WHAT...Dense fog will reduce visibility to less than 1 NM.
* WHERE...Coastal waters from Chokoloskee to Bonita Beach FL out
20 NM, Coastal waters from East Cape Sable to Chokoloskee FL
out 20 NM and Waters from Chokoloskee to Bonita Beach FL from
20 to 60 NM.
* WHEN...Until 11 AM EST Sunday.
* IMPACTS...Low visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Miami FL
121 AM EST Sun Jan 19 2025
FLZ063-066-067-069>071-073-075-174-191500-
/O.NEW.KMFL.FG.Y.0002.250119T0621Z-250119T1500Z/
Glades-Hendry-Inland Palm Beach County-Coastal Collier County-
Inland Collier County-Inland Broward County-Inland Miami-Dade
County-Mainland Monroe-Far South Miami-Dade County-
Including the cities of Naples, Royal Palm Ranger, Lion Country
Safari Park, Moore Haven, Sunniland, Northwest Cape Sable,
Lakeport, Bunker Hill, Marco Island Airport, Royal Palm Beach,
Redland, Caloosa, Wellington, Mahogany Hammock, Miccosukee Indian
Reservation, North Naples, Ortona, Royal Palm Hammock, Florida
City, Golden Gate, North Blocks Golde, Felda, Hendry
Correctional, East Naples, Belle Glade, Buckhead Ridge, Brighton
Seminole, Muse, Palmdale, Miles City, Shark Valley Obs Tower,
Marco Island, Clewiston, Orange Tree, The Acreage, Immokalee,
Pa-Hay Okee Overlook, Fortymile Bend, and Bonita Shores
121 AM EST Sun Jan 19 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...
* WHAT...Visibility a quarter mile or less in dense fog.
* WHERE...Far South Miami-Dade County, Inland Broward County, Inland
Miami-Dade County, Inland Palm Beach County, Glades, Hendry,
Coastal Collier County, Inland Collier County, and Mainland Monroe
Counties.
* WHEN...Until 10 AM EST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
CF
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Tampa Bay Ruskin FL
327 AM EST Sun Jan 19 2025
GMZ830-836-850-853-856-870-873-876-191630-
/O.NEW.KTBW.SC.Y.0004.250119T0827Z-250120T2100Z/
/O.CON.KTBW.MF.Y.0001.000000T0000Z-250119T1600Z/
Tampa Bay waters-Charlotte Harbor and Pine Island Sound-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
327 AM EST Sun Jan 19 2025
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST MONDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...
* WHAT...Dense fog will reduce visibility to less than one
nautical mile. South winds 20 knots with gusts to 30 knots will
become north 20 to 25 knots this afternoon.
* WHERE...Bonita Beach to Suwannee river out to 60 NM including
Tampa Bay and Charlotte Harbor.
* WHEN...Dense fog advisory until 11 AM EST this morning. Small
Craft Advisory until 4 PM EST on Monday.
* IMPACTS...Low visibility will make navigation difficult. Winds
will be be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
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.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Miami FL
426 AM EST Sun Jan 19 2025
AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
200930-
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 County-Metro Palm Beach County-
Coastal Collier County-Inland Collier County-Inland Broward County-
Metro Broward County-Inland Miami-Dade County-
Metropolitan Miami Dade-Mainland Monroe-Coastal Palm Beach County-
Coastal Broward County-Coastal Miami Dade County-Far South Miami-
Dade County-
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-
426 AM EST Sun Jan 19 2025
...Locally Dense Fog Early This Morning...
...Moderate Risk of Rip Currents Collier Beaches...
This Hazardous Weather Outlook is for Atlantic coastal waters,
southeast Florida, southern Florida, southwest Florida and Gulf of
Mexico.
.DAY ONE...Today and tonight.
Rip Currents: There is a moderate risk of rip currents for Collier
county beaches today.
Marine: Hazardous marine conditions are expected across the
outer Atlantic waters today. Conditions start improving overnight.
Thunderstorms: A few isolated thunderstorms could develop
ahead of an approaching front later this afternoon.
Fog: Areas of patchy to dense fog will remain in place across
portions of South Florida`s interior early this morning. Visibilities
could drop to less than a quarter of a mile.
Wind: Breezy southwest winds are expected late this morning into
early this afternoon, with gusts to around 30 mph possible.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
The risk of rip currents could remain elevated across the Atlantic
Coast beaches into next week as onshore winds increase and a
northeasterly swell develops. An elevated risk of rip currents will
persist across the Gulf coast beaches into the early portion of the
week.
Hazardous marine conditions could return during the early portion of
next week especially across the Atlantic waters as winds and seas
increase.
A chance of thunderstorms will return to portions of the region
towards the middle of the week as another cold front approaches
South Florida.
Low temperatures will get back down into the 40s over the interior
areas and west coast metro areas in the early to middle of next
week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Key West FL
426 AM EST Sun Jan 19 2025
FLZ076>078-GMZ031>035-042>044-052>055-072>075-200930-
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-
426 AM EST Sun Jan 19 2025
This Hazardous Weather Outlook is for the Florida Keys and
adjacent coastal waters.
.DAY ONE...Today and tonight.
A cold front approaching the Keys tonight will bring a blast of
north to northeasterly winds to the area. As a result, Small
Craft Advisories Likely will be required for at least a portion of
the westernmost coastal marine zones of the Florida Keys, in
particular, the offshore Gulf waters.
In addition, Dense Fog Advisories remain in effect for the
offshore Gulf waters, and the Bayside and Gulfside waters north of
the Island Chain through late morning. South to southwesterly
breezes coupled with cool sea surface temperatures is a classic
setup for fog through the late morning.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Small Craft Advisories likely will be required for all the Florida
Keys coastal waters Monday due to the aforementioned frontal
passage late tonight/early Monday. Small Craft Advisory conditions
are expected to continue through at least early Tuesday morning.
A secondary and much stronger cold front may move through the
Keys sometime in the Tuesday night or Wednesday time frame. This
may result in a period of fresh to strong north to northeast
breezes with the potential for near gale breezes initially, before
winds shift to the northeast to east for Wednesday night and
Thursday with slowly slackening breezes. Therefore, Small Craft
Advisories Likely will be required in this time frame from Tuesday
night through early Thursday. In conjunction with the strong
breezes will be rough seas throughout all the Florida Keys coastal
waters.
A third cold front may move through the Keys sometime late week
resulting in yet another surge of north to northeasterly breezes
and rough seas. Small Craft Advisories may be required during this
time frame as well for all the Florida Keys coastal waters.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
MJV
