FOPA11 PHFO 190849
PWSCP1
TROPICAL STORM FERNANDA WIND SPEED PROBABILITIES NUMBER 15
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP062011
1100 pm HST Thu Aug 18 2011
AT 0900Z THE CENTER OF TROPICAL STORM FERNANDA WAS LOCATED NEAR
LATITUDE 15.3 NORTH...LONGITUDE 143.6 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 45 KTS...50 MPH...85 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 8am Fri 8pm Fri 8am Sat 8pm Sat 8pm Sun 8pm Mon 8pm Tue
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED 1 9 23 36 39 48 58
TROP DEPRESSION 36 53 49 41 41 36 31
TROPICAL STORM 61 37 27 23 19 16 10
HURRICANE 1 2 2 1 1 X 1
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 1 1 2 1 1 X 1
HUR CAT 2 X X X X X X X
HUR CAT 3 X X X X X X X
HUR CAT 4 X X X X X X X
HUR CAT 5 X X X X X X X
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND 35KT 30KT 25KT 20KT 20KT 15KT 10KT
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
06Z FRI 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 8pm Thu 8am Fri 8pm Fri 8am Sat 8pm Sat 8pm Sun 8pm Mon
PERIODS TO TO TO TO TO TO TO
8am Fri 8pm Fri 8am Sat 8pm Sat 8pm Sun 8pm Mon 8pm Tue
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
15N 145W 34 8 1( 9) X( 9) X( 9) X( 9) X( 9) X( 9)
HILO 34 X X( X) X( X) X( X) 2( 2) 1( 3) X( 3)
SOUTH POINT 34 X X( X) X( X) X( X) 3( 3) 2( 5) X( 5)
KAILUA-KONA 34 X X( X) X( X) X( X) 2( 2) 1( 3) X( 3)
$$
FORECASTER CRAIG