Hazardous Weather Outlook
Issued by NWS Melbourne, FL

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FLUS42 KMLB 281301
HWOMLB

Hazardous Weather Outlook
National Weather Service Melbourne FL
900 AM EDT Fri Jul 28 2017

AMZ550-552-555-570-572-575-FLZ041-044>047-053-054-058-059-064-141-
144-147-290500-
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-
900 AM EDT Fri Jul 28 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL FLORIDA.

.DAY ONE...TODAY AND TONIGHT.

.THUNDERSTORM IMPACT...
Isolated to scattered showers and storms will develop across the
area into the afternoon. Greatest coverage of this activity is
expected toward Brevard County and the Treasure Coast into mid to
late afternoon, where sea and lake breeze boundary collisions are
favored. A few stronger storms will be possible, producing
frequent lightning strikes, strong wind gusts up to 40 to 50 mph
and locally heavy rainfall of 1 to 2 inches. Storm motion will be
toward the east around 10 to 15 mph.

.EXCESSIVE HEAT IMPACT...
Hot temperatures with highs in the mid 90s and high humidity
today will again create a dangerous situation in which heat
illnesses are possible. Drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

.MARINE THUNDERSTORM GUST IMPACT...
Isolated to scattered storms will develop this afternoon, moving
eastward around 10 to 15 knots across inland lakes and offshore,
especially from the Cape southward from mid to late afternoon. Any
storms that develop will have the potential to produce wind gusts
in excess of 34 knots.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.
Drier air and lack of an east coast sea breeze will keep
thunderstorm coverage below normal Saturday. Increasing moisture
ahead of an approaching frontal trough will then lead to
scattered to numerous afternoon showers and storms Sunday
afternoon into early next week. The main threats from storms will
be frequent lightning, gusty winds, and torrential downpours.

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

$$

Weitlich/Johnson


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