FOPA11 PHFO 182050
PWSCP1
TROPICAL STORM FERNANDA WIND SPEED PROBABILITIES NUMBER 13
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP062011
1100 am HST Thu Aug 18 2011
AT 2100Z THE CENTER OF TROPICAL STORM FERNANDA WAS LOCATED NEAR
LATITUDE 14.6 NORTH...LONGITUDE 142.1 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 55 KTS...65 MPH...100 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME
HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 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 8pm Thu 8am Fri 8pm Fri 8am Sat 8am Sun 8am Mon 8am Tue
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED X X 3 8 23 34 NA
TROP DEPRESSION 3 10 21 29 43 40 NA
TROPICAL STORM 91 79 66 56 32 25 NA
HURRICANE 5 11 10 7 2 1 NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 5 11 9 6 2 1 NA
HUR CAT 2 X 1 1 1 X X NA
HUR CAT 3 X X X X X X NA
HUR CAT 4 X X X X X X NA
HUR CAT 5 X X X X X X NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND 50KT 50KT 45KT 40KT 30KT 25KT 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 THU 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 8am Thu 8pm Thu 8am Fri 8pm Fri 8am Sat 8am Sun 8am Mon
PERIODS TO TO TO TO TO TO TO
8pm Thu 8am Fri 8pm Fri 8am Sat 8am Sun 8am Mon 8am Tue
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
15N 145W 34 4 29(33) 1(34) X(34) X(34) X(34) X(34)
20N 145W 34 X 2( 2) X( 2) X( 2) X( 2) 1( 3) X( 3)
HILO 34 X X( X) X( X) X( X) 5( 5) 2( 7) X( 7)
SOUTH POINT 34 X X( X) X( X) X( X) 6( 6) 3( 9) X( 9)
KAILUA-KONA 34 X X( X) X( X) X( X) 3( 3) 3( 6) X( 6)
LANAI CITY 34 X X( X) X( X) X( X) 1( 1) 2( 3) X( 3)
$$
FORECASTER R BALLARD