Tropical Storm ALBERTO
ZCZC MIAPWSAT1 ALL
TTAA00 KNHC DDHHMM
TROPICAL STORM ALBERTO WIND SPEED PROBABILITIES NUMBER 5
NWS NATIONAL HURRICANE CENTER MIAMI FL AL012012
2100 UTC SUN MAY 20 2012
AT 2100Z THE CENTER OF TROPICAL STORM ALBERTO WAS LOCATED NEAR
LATITUDE 30.9 NORTH...LONGITUDE 80.0 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 40 KTS...45 MPH...75 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME
EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME
CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME
I. MAXIMUM WIND SPEED (INTENSITY) PROBABILITY TABLE
CHANCES THAT THE MAXIMUM SUSTAINED (1-MINUTE AVERAGE) WIND SPEED OF
THE TROPICAL CYCLONE WILL BE WITHIN ANY OF THE FOLLOWING CATEGORIES
AT EACH OFFICIAL FORECAST TIME DURING THE NEXT 5 DAYS.
PROBABILITIES ARE GIVEN IN PERCENT. X INDICATES PROBABILITIES LESS
THAN 1 PERCENT.
- - - MAXIMUM WIND SPEED (INTENSITY) PROBABILITIES - - -
VALID TIME 06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU 18Z FRI
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED 1 3 5 8 14 NA NA
TROP DEPRESSION 18 28 32 30 34 NA NA
TROPICAL STORM 79 66 58 55 46 NA NA
HURRICANE 1 3 5 7 6 NA NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 1 3 5 6 5 NA NA
HUR CAT 2 X X X 1 1 NA NA
HUR CAT 3 X X X X X NA NA
HUR CAT 4 X X X X X NA NA
HUR CAT 5 X X X X X NA NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND 40KT 40KT 40KT 40KT 35KT NA NA
II. WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KPH)...
...50 KT (58 MPH... 93 KPH)...
...64 KT (74 MPH...119 KPH)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS
PROBABILITIES FOR LOCATIONS ARE GIVEN AS IP(CP) WHERE
IP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (INDIVIDUAL PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
18Z SUN AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)
PROBABILITIES ARE GIVEN IN PERCENT
X INDICATES PROBABILITIES LESS THAN 1 PERCENT
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.
PROBABILITIES FOR 64 KT ARE SHOWN WHEN THE 5-DAY CUMULATIVE
PROBABILITY IS AT LEAST 1 PERCENT.
- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -
FROM FROM FROM FROM FROM FROM FROM
TIME 18Z SUN 06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU
PERIODS TO TO TO TO TO TO TO
06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU 18Z FRI
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
NANTUCKET MA 34 X X( X) X( X) X( X) 3( 3) X( 3) X( 3)
OCEAN CITY MD 34 X X( X) X( X) 1( 1) 2( 3) X( 3) X( 3)
NORFOLK NAS 34 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
NORFOLK VA 34 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
WALLOPS CDA 34 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
CAPE HATTERAS 34 X X( X) 2( 2) 8(10) 3(13) X(13) X(13)
CAPE HATTERAS 50 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3)
MOREHEAD CITY 34 X X( X) 3( 3) 6( 9) 2(11) X(11) X(11)
WILMINGTON NC 34 X 1( 1) 3( 4) 3( 7) X( 7) X( 7) X( 7)
MYRTLE BEACH 34 X 1( 1) 4( 5) 1( 6) X( 6) X( 6) X( 6)
CHARLESTON SC 34 1 2( 3) 2( 5) X( 5) X( 5) X( 5) X( 5)
SAVANNAH GA 34 3 1( 4) X( 4) X( 4) 1( 5) X( 5) X( 5)
MAYPORT NS 34 2 3( 5) X( 5) X( 5) X( 5) X( 5) X( 5)
JACKSONVILLE 34 1 1( 2) 1( 3) X( 3) X( 3) X( 3) X( 3)
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FORECASTER BERG
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