Hurricane IGOR
ZCZC MIAPWSAT1 ALL
TTAA00 KNHC DDHHMM
HURRICANE IGOR WIND SPEED PROBABILITIES NUMBER 54
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010
1500 UTC TUE SEP 21 2010
AT 1500Z THE CENTER OF HURRICANE IGOR WAS LOCATED NEAR LATITUDE 46.2
NORTH...LONGITUDE 52.8 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 65 KTS
...75 MPH...120 KM/HR.
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 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED X X X 3 17 25 NA
TROP DEPRESSION X 1 3 18 32 27 NA
TROPICAL STORM 27 39 52 62 43 41 NA
HURRICANE 73 60 44 16 8 8 NA
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 67 50 36 13 7 7 NA
HUR CAT 2 6 9 6 3 1 1 NA
HUR CAT 3 X 2 2 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 70KT 70KT 65KT 50KT 40KT 40KT 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
12Z 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 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 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
HIBERNIA OILFD 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
HIBERNIA OILFD 50 50 X(50) X(50) X(50) X(50) X(50) X(50)
CAPE RACE NFLD 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
CAPE RACE NFLD 50 99 X(99) X(99) X(99) X(99) X(99) X(99)
CAPE RACE NFLD 64 67 X(67) X(67) X(67) X(67) X(67) X(67)
ILE ST PIERRE 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
BURGEO NFLD 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
PTX BASQUES 34 11 X(11) X(11) X(11) X(11) X(11) X(11)
SYDNEY NS 34 4 X( 4) X( 4) X( 4) X( 4) X( 4) X( 4)
SABLE ISLAND 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
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FORECASTER BERG/STEWART
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