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Subtropical Storm Alberto Intermediate Advisory Number 15A
NWS National Hurricane Center Miami FL AL012018
700 PM CDT Mon May 28 2018
...WEAKENING ALBERTO MOVING FARTHER INLAND...
SUMMARY OF 700 PM CDT...0000 UTC...INFORMATION
ABOUT 15 MI...20 KM N OF DEFUNIAK SPRINGS FLORIDA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...N OR 350 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...995 MB...29.38 INCHES
WATCHES AND WARNINGS
CHANGES WITH THIS ADVISORY:
The Tropical Storm Warning west of the Okaloosa/Walton County line
to the Alabama/Florida border has been discontinued.
The Storm Surge Watch from the Aucilla River to Mexico Beach has
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Tropical Storm Warning is in effect for...
* Aucilla River to the Okaloosa/Walton County line
For storm information specific to your area, including possible
inland watches and warnings, please monitor products issued by your
local National Weather Service forecast office.
DISCUSSION AND OUTLOOK
At 700 PM CDT (0000 UTC), the center of Subtropical Storm Alberto
was located near latitude 30.9 North, longitude 86.1 West. The
storm is moving toward the north near 10 mph (17 km/h). A faster
northward to north-northwestward motion is expected during the next
few days. On the forecast track, the center of Alberto will move
over Alabama later tonight and early Tuesday. The system is
forecast to move over the Tennessee Valley on Tuesday and into the
Ohio Valley and Great Lakes region on Wednesday and Thursday.
Maximum sustained winds have decreased to near 40 mph (65 km/h) with
higher gusts. Continued weakening is forecast as Alberto moves
farther inland, and Alberto is expected to become a subtropical
depression later tonight, and degenerate into a remnant low by
Winds of 40 mph extend outward up to 90 miles (150 km) from the
The estimated minimum central pressure is 995 mb (29.38 inches).
HAZARDS AFFECTING LAND
RAINFALL: Alberto is expected to produce the following rain
accumulations through Tuesday:
The Florida panhandle across eastern and central Alabama and western
Georgia...4 to 8 inches, isolated 12 inches.
The Florida Keys and Florida peninsula...Additional 1 to 2 inches,
isolated 5 inches.
Rest of the Southeast and Tennessee Valley into the lower mid
Atlantic from Tennessee east through the Carolinas...2 to 6 inches.
Flooding and flash flooding are possible in the southeast United
States, including Florida.
WIND: Tropical storm conditions will continue within portions of
the warning area for the next few hours.
STORM SURGE: Water levels along the northeast Gulf of Mexico coast
are receding, and will continue to do so overnight.
TORNADOES: Isolated tornadoes are possible through tonight over
parts of Georgia and southeast Alabama.
SURF: Swells generated by Alberto will continue to affect the
eastern and northern Gulf Coast through Tuesday. These swells are
likely to cause life-threatening surf and rip current conditions.
For more information, consult products from your local weather
Next complete advisory at 1000 PM CDT.