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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Miami FL
1059 AM EDT Sat Jul 20 2024

FLZ063-066>075-168-172>174-202300-
/O.CON.KMFL.HT.Y.0020.000000T0000Z-240721T2200Z/
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 Muse, Ortona, Palmdale, Lakeport,
Moore Haven, Brighton Seminole, Buckhead Ridge, Felda,
Hendry Correctional, Clewiston, Lion Country Safari Park,
Wellington, Caloosa, Royal Palm Beach, The Acreage, Belle Glade,
Boynton Beach, Delray Beach, Lake Worth, Palm Beach Gardens,
Florida Gardens, Greenacres City, Sandalfoot Cove, Bonita Shores,
East Naples, Naples, Marco Island, Marco Island Airport,
Royal Palm Hammock, North Naples, Golden Gate,
North Blocks Golde, Orange Tree, Bunker Hill, Immokalee,
Miles City, Sunniland, Miccosukee Indian Reservation, Hollywood,
Pembroke Pines, Coral Springs, Sawgrass Mills Mal, Sunrise,
Davie, Miramar, Fortymile Bend, Shark Valley Obs Tower,
Florida City, Pa-Hay Okee Overlook, Redland, Hialeah, Kendall,
Carol City, Kendale Lakes, Northwest Cape Sable, West Palm Beach,
Boca Raton, Jupiter, Riviera Beach, Fort Lauderdale,
Pompano Beach, Deerfield Beach, Miami, Mahogany Hammock,
and Royal Palm Ranger
1059 AM EDT Sat Jul 20 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT SUNDAY...

* WHAT...Heat index values up to 108 expected this weekend.

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

* WHEN...From 10 AM this morning to 6 PM EDT Sunday.

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

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. Young
children and pets should never be left unattended in vehicles
under any circumstances.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Melbourne FL
446 AM EDT Sat Jul 20 2024

AMZ550-552-555-570-572-575-FLZ041-044>046-053-058-141-144-154-159-
164-247-254-259-264-347-447-547-647-747-210000-
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-
Northern Lake-Orange-Seminole-Osceola-Okeechobee-Coastal Volusia-
Southern Lake-Coastal Indian River-Coastal Saint Lucie-
Coastal Martin-Inland Northern Brevard-Inland Indian River-
Inland Saint Lucie-Inland Martin-Mainland Northern Brevard-
Northern Brevard Barrier Islands-Inland Southern Brevard-
Mainland Southern Brevard-Southern Brevard Barrier Islands-
446 AM EDT Sat Jul 20 2024

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.

.DAY ONE...TODAY AND TONIGHT.

.THUNDERSTORM IMPACT...
Scattered to numerous showers and storms are forecast across the
area this afternoon and evening. Initial development will be
along the coast with the developing east coast sea breeze early
this afternoon, with this activity increasing in coverage across
the interior from mid afternoon through early evening. Greatest
coverage is forecast to occur across and northwest of the I-4
corridor later in the day. Some stronger storms will be possible,
producing frequent lightning strikes, gusty winds to 40 to 45 mph,
small hail and locally heavy rainfall.

.EXCESSIVE RAINFALL IMPACT...
Any stronger or persistent storms will be capable of producing
locally heavy rainfall of 2 to 4 inches, especially across
northern portions of east central Florida where greatest storm
coverage is forecast later this afternoon. This may lead to
minor flooding of urban and poor drainage areas.

.EXCESSIVE HEAT IMPACT...
Highs in the low to mid 90s and humid conditions will produce
peak heat index values of 103 to 107 this afternoon. This will
lead to a Moderate to Major Heat Risk across the area today.
Those spending extended periods of time outside are encouraged to
protect themselves from the sun and the heat by taking frequent
breaks in the shade or an air conditioned building and remaining
well hydrated.

.RIP CURRENT AND SURF IMPACT...
A Moderate Risk of rip currents will exist at all east central
Florida beaches today. Always swim near a lifeguard and never
enter the ocean alone.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.
Drier air moving into the area Sunday may lower storm coverage
tomorrow. However, deeper moisture across the area into early
this week will again lead to higher rain chances on Monday and
Tuesday, with scattered to numerous lightning storms possible each
afternoon and evening. Greatest coverage will be across the
interior where boundary collisions between the sea breeze and
outflow boundaries are forecast to occur. Storms will be capable
of producing frequent lightning strikes, gusty winds, and locally
heavy rainfall.

Hot and humid conditions will continue through early this week,
with highs in the low to mid 90s and peak heat index values around
102 to 107. This will continue to produce a Moderate to Major Heat
Risk across east central Florida.

At least a Moderate risk of dangerous rip currents will continue at
area beaches Sunday through early this week.

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

$$

Weitlich

Hazardous Weather Outlook
National Weather Service Miami FL
405 AM EDT Sat Jul 20 2024

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
210815-
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-
405 AM EDT Sat Jul 20 2024

...Heat Advisory in Effect For All of South Florida This Weekend...
...Scattered Thunderstorms This Evening and Overnight...
...Moderate Risk For Rip Currents: Atlantic 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.

Thunderstorms: Scattered showers and thunderstorms are possible
this afternoon and evening. The strongest storms could product gusty
winds, frequent lightning and heavy downpours.

Heat: A Heat Advisory is in effect for all of South Florida through
this weekend. Heat index values of 105-110 degrees can be expected.

Rip Currents: A moderate risk for rip currents is in place along the
Atlantic beaches.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Scattered thunderstorms will continue to be possible each day
this weekend and into next week. The strongest storms could produce
gusty winds, frequent lightning, and heavy downpours.

Heat indices could continue to rise to near or in excess of advisory
thresholds Sunday and into the early week.

An elevated risk of rip currents is possible this weekend and into
early next week along the Atlantic Coast beaches as east to
southeasterly wind flow strengthens.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

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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