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TROPICAL DEPRESSION IRMA WIND SPEED PROBABILITIES NUMBER 52
NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017
0300 UTC TUE SEP 12 2017

AT 0300Z THE CENTER OF TROPICAL DEPRESSION IRMA WAS LOCATED NEAR
LATITUDE 32.4 NORTH...LONGITUDE 84.9 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 30 KTS...35 MPH...55 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

WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS

CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KM/H)...
...50 KT (58 MPH... 93 KM/H)...
...64 KT (74 MPH...119 KM/H)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS

PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE
OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
00Z TUE 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 34...50...64 KT SHOWN WHEN THE 5-DAY
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.


- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -

FROM FROM FROM FROM FROM FROM FROM
TIME 00Z TUE 12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT
PERIODS TO TO TO TO TO TO TO
12Z TUE 00Z WED 12Z WED 00Z THU 00Z FRI 00Z SAT 00Z SUN

FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT

CHARLOTTE NC 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

FLORENCE SC 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

COLUMBIA SC 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

GEORGETOWN SC 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

CHARLESTON SC 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

BEAUFORT MCAS 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

ATLANTA GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

AUGUSTA GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

SAVANNAH GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

KINGS BAY GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

WAYCROSS GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

MAYPORT NS FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

JACKSONVILLE 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

GAINESVILLE FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

DAYTONA BEACH 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

THE VILLAGES 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

CEDAR KEY FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

TALLAHASSEE FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

ST MARKS FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

COLUMBUS GA 34 23 1(24) X(24) X(24) X(24) X(24) X(24)

BIRMINGHAM AL 34 3 12(15) X(15) X(15) X(15) X(15) X(15)

MONTGOMERY AL 34 6 1( 7) X( 7) X( 7) X( 7) X( 7) X( 7)

$$
FORECASTER BERG
NNNN

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