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Hazardous Weather Outlook

Hazardous Weather Outlook for South Florida
National Weather Service Miami FL
439 AM EDT Mon Aug 19 2019

AMZ610-630-650-651-670-671-FLZ063-066>075-168-172>174-GMZ656-657-676-
192045-
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-
439 AM EDT Mon Aug 19 2019

...Scattered Afternoon Thunderstorms Mainly Interior/West Coast...
...Heat indices Over 105 Possible Across Interior/West Coast..

This hazardous weather outlook is for South Florida.

.DAY ONE...TODAY AND TONIGHT

Thunderstorms: Scattered showers and thunderstorms will develop
throughout the day. The greatest coverage of storms will focus
across the Atlantic waters and east coast this morning, then shifting
to the interior and west coast sections this afternoon. The
strongest storms could contain heavy downpours, gusty winds, and
frequent lightning.

Wind: The strongest thunderstorms today will be capable of producing
wind gusts of up to 50 mph over the interior and west coast this
afternoon.

Flooding: Saturated ground across much of the region will mean any
thunderstorms that produce heavy rain will bring the threat for at
least minor flooding of streets and poor drainage areas especially
across the interior and west coast.

Temperatures: Warm and humid conditions will continue to produce
late morning and early afternoon heat index readings over 100
degrees for all of South Florida. Portions of South Florida,
especially across Collier, interior Miami-Dade, and interior Palm
Beach counties will see the highest values reach 105 or slightly
higher.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

More numerous thunderstorms are expected to return by the middle of
the week. Lightning, heavy rain capable of producing localized
flooding, and gusty winds will continue to be the main hazards.

Heat indices may reach around 105 degrees for a few hours in the
late morning and early afternoon through the rest of the week.

.SPOTTER INFORMATION STATEMENT...

Widespread spotter activation is not anticipated, however individual
spotters are encouraged to report high wind, hail and flooding to
the National Weather Service forecast office in Miami.

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

$$




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NOAA National Weather Service
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Silver Spring, MD 20910
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