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Hazardous Weather Outlook
National Weather Service Jacksonville FL
300 AM EDT Fri Aug 18 2017

AMZ450-452-454-470-472-474-FLZ020>025-030>033-035>038-040-124-125-
GAZ132>136-149>154-162>166-191000-
Coastal waters from Altamaha Sound to Fernandina Beach FL out
20 NM-
Coastal waters from Fernandina Beach to St. Augustine FL out
20 NM-
Coastal waters from St. Augustine to Flagler Beach FL out 20 NM-
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to
60 NM-
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM-
Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM-
Hamilton-Suwannee-Columbia-Baker-Inland Nassau-Inland Duval-Union-
Bradford-Clay-St. Johns-Gilchrist-Alachua-Putnam-Flagler-Marion-
Coastal Nassau-Coastal Duval-Coffee-Jeff Davis-Bacon-Appling-
Wayne-Atkinson-Ware-Pierce-Brantley-Inland Glynn-Coastal Glynn-
Echols-Clinch-Charlton-Inland Camden-Coastal Camden-
300 AM EDT Fri Aug 18 2017

...HOT AND HUMID WITH HEAT INDICES NEAR 105 DEGREES TODAY...

...SLOW AND ERRATIC STORM MOTION WILL PROMOTE LOCALLY HEAVY
RAINFALL THREAT THIS AFTERNOON AND EVENING...

This Hazardous Weather Outlook is for Northeast Florida,
Southeast Georgia and the Adjacent Coastal Waters.

.DAY ONE...Today and Tonight...

Heat Index values of 103 to 107 degrees are expected at many
locations this afternoon.

Scattered to Numerous afternoon and evening thunderstorms are
expected today...mainly across Northeast Florida. A few strong
thunderstorms will be possible with gusty winds and frequent
lightning strikes. Slow and erratic storm motion is expected with
locally heavy rainfall possible in the stronger storms from the
I-10 corridor southward across Northeast Florida.

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

Scattered to numerous mainly afternoon and evening thunderstorms
are expected Saturday. Scattered afternoon and evening thunderstorms
will be possible at inland locations from Sunday through Thursday.
A few strong thunderstorms will be possible each day, with gusty
winds, frequent lightning strikes, and heavy downpours being the
main threats.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

For additional information, visit the National Weather Service in
Jacksonville website on the internet at weather.gov/jax.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Huntsville AL
1057 PM CDT Thu Aug 17 2017

ALZ001>010-016-TNZ076-096-097-181030-
Lauderdale-Colbert-Franklin AL-Lawrence-Limestone-Madison-Morgan-
Marshall-Jackson-De Kalb-Cullman-Moore-Lincoln-Franklin TN-
1057 PM CDT Thu Aug 17 2017

This Hazardous Weather Outlook is for north Alabama and portions of
southern middle Tennessee.

.DAY ONE...Remainder of tonight...

Isolated to widely scattered thunderstorms will be possible for most
of the region through Midnight. Brief wind gusts of 30 to 40 mph,
lightning and locally heavy downpours will be the main threats with
this activity.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday...

Additional thunderstorms are possible Friday morning as a weak cold
front moves across the area. Thunderstorm chances will decrease from
the northwest to southeast in the afternoon as drier air filters in
from the north.

Isolated to scattered thunderstorms will return to the forecast
Monday through Wednesday. Another cold front nearing the area during
Wednesday could bring strong thunderstorms to the region, with gusty
winds and heavy downpours the primary threats.

.SPOTTER CALL TO ACTION STATEMENT...

Activation of storm spotters and emergency management personnel is
not anticipated at this time.

$$

70/DD

Hazardous Weather Outlook
National Weather Service Mobile AL
503 AM CDT Thu Aug 17 2017

ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-181015-
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland-
Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal-
Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George-
503 AM CDT Thu Aug 17 2017

This Hazardous Weather Outlook is for portions of south central
Alabama...southwest Alabama...northwest Florida and southeast
Mississippi.

.DAY ONE...Today and Tonight

Heat indices will range from around 102 to 107 degrees today.

Isolated to scattered will develop late this morning into the
afternoon hours, initially near the coast and then spreading
inland with the sea breeze. The stronger storms that develop will
be capable of producing torrential downpours, which could result
in localized flooding of urban and low lying areas. Frequent cloud
to ground lightning strikes will accompany most of the storms,
and brief strong and gusty winds will also be possible with any of
the stronger storms.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Afternoon heat indices are expected to continue ranging from
around 101 to 106 degrees throughout the next seven days.

Scattered showers and thunderstorms will continue through the
period as well, especially during the afternoon and evening hours.
Locally heavy rain, frequent cloud to ground lightning and gusty
straight line winds possible with any stronger thunderstorms that
develop. Torrential downpours could result in localized flooding.

.SPOTTER INFORMATION STATEMENT...

Activation of SkyWarn Severe Storm Spotter networks is not expected
through Wednesday.

$$

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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