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SUBTROPICAL STORM ALBERTO FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL012018
1500 UTC SUN MAY 27 2018

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE TROPICAL STORM WARNING FOR THE DRY TORTUGAS HAS BEEN
DISCONTINUED.

THE TROPICAL STORM WATCH ALONG THE NORTH-CENTRAL GULF COAST HAS
BEEN DISCONTINUED.

THE STORM SURGE WATCH HAS BEEN DISCONTINUED WEST OF THE
FLORIDA/ALABAMA BORDER.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A STORM SURGE WATCH IS IN EFFECT FOR...
* CRYSTAL RIVER TO THE FLORIDA/ALABAMA BORDER

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BONITA BEACH TO THE MISSISSIPPI/ALABAMA BORDER

A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE-
THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE
COASTLINE...IN THE INDICATED LOCATIONS. FOR A DEPICTION OF AREAS AT
RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE
WATCH/WARNING GRAPHIC AVAILABLE AT HURRICANES.GOV.

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA.

SUBTROPICAL STORM CENTER LOCATED NEAR 27.1N  84.4W AT 27/1500Z
POSITION ACCURATE WITHIN  30 NM

PRESENT MOVEMENT TOWARD THE NORTH OR   5 DEGREES AT  12 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT.......110NE  60SE   0SW  60NW.
12 FT SEAS.. 60NE   0SE   0SW   0NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

REPEAT...CENTER LOCATED NEAR 27.1N  84.4W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 26.5N  84.4W

FORECAST VALID 28/0000Z 28.7N  84.9W...TROPICAL STORM
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE   0SE   0SW  30NW.
34 KT...110NE  60SE  30SW  70NW.

FORECAST VALID 28/1200Z 30.3N  85.9W...INLAND
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE   0SE   0SW  20NW.
34 KT...100NE  80SE  50SW  70NW.

FORECAST VALID 29/0000Z 31.6N  86.4W...INLAND
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 60NE  80SE  30SW  30NW.

FORECAST VALID 29/1200Z 33.6N  86.7W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.

FORECAST VALID 30/1200Z 38.3N  87.2W...INLAND
MAX WIND  20 KT...GUSTS  30 KT.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 31/1200Z 43.3N  84.7W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.

OUTLOOK VALID 01/1200Z 46.5N  79.5W...POST-TROP/REMNT LOW
MAX WIND  15 KT...GUSTS  20 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.1N  84.4W

NEXT ADVISORY AT 27/2100Z

$$
FORECASTER BROWN


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