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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Miami FL
226 AM EDT Sat May 18 2024

FLZ063-066>075-168-172>174-190000-
/O.NEW.KMFL.HT.Y.0002.240518T1400Z-240519T0000Z/
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-
Including the cities of Lion Country Safari Park, North Blocks
Golde, Bonita Shores, Naples, Kendale Lakes, Delray Beach,
Wellington, Florida City, Fort Lauderdale, Palmdale, North
Naples, Moore Haven, Sunrise, Kendall, Royal Palm Beach, Shark
Valley Obs Tower, Boynton Beach, Pompano Beach, Orange Tree,
Carol City, The Acreage, Jupiter, Royal Palm Ranger, Ortona,
Marco Island Airport, Hialeah, Palm Beach Gardens, Davie,
Deerfield Beach, Miami, Hendry Correctional, Marco Island,
Florida Gardens, Mahogany Hammock, Coral Springs, Northwest Cape
Sable, Greenacres City, Sawgrass Mills Mal, Riviera Beach,
Fortymile Bend, West Palm Beach, Caloosa, Lakeport, Muse, Royal
Palm Hammock, Pembroke Pines, Pa-Hay Okee Overlook, Sandalfoot
Cove, Miccosukee Indian Reservation, Felda, Brighton Seminole,
Immokalee, Hollywood, Belle Glade, Boca Raton, Buckhead Ridge,
Clewiston, East Naples, Golden Gate, Bunker Hill, Miramar,
Sunniland, Lake Worth, Miles City, and Redland
226 AM EDT Sat May 18 2024

...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT THIS
EVENING...

* WHAT...Peak heat indices 106 to 110 degrees are expected this
  afternoon

* WHERE...Portions of southeast, southern, and southwest Florida.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

NC


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Miami FL
838 PM EDT Fri May 17 2024

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
190045-
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-
838 PM EDT Fri May 17 2024

This Hazardous Weather Outlook is for Atlantic coastal waters,
southeast Florida, southern Florida, southwest Florida and Gulf of
Mexico.

.DAY ONE...Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Heat indices of 100 to 105 degrees will continue across most of the
area throughout the weekend, with values up to 110 degrees possible
on Saturday. Heat indices will finally begin to drop below 100 next
week.

Thunderstorms will be possible each afternoon through the weekend
and into next week. Some of the stronger storms could contain heavy
rain, gusty winds, small hail, and frequent lightning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Key West FL
506 AM EDT Fri May 17 2024

FLZ076>078-GMZ031>035-042>044-052>055-072>075-180915-
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-
506 AM EDT Fri May 17 2024

This Hazardous Weather Outlook is for the Florida Keys and
adjacent coastal waters.

.DAY ONE...Today and tonight.

A combination of daytime highs in the lower 90s coupled with dew
points in the mid to upper 70s will result in heat index values
ranging from 105 to 108 today. Should confidence increase that
these values will exceed 108, a Heat Advisory may be required.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Isolated thunderstorms will be possible Sunday through Thursday.
The primary hazards will be lightning strikes and locally gusty
winds.

In addition, a combination of daytime highs in the lower 90s
coupled with dew points in the mid to upper 70s may result in heat
index values exceeding 108. Should confidence increase that these
values will exceed 108, Heat Advisories may be required
especially Saturday through Sunday.

Otherwise, no hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

JAM

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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