Tropical Storm IGOR
ZCZC MIAPWSAT1 ALL
TTAA00 KNHC DDHHMM
TROPICAL STORM IGOR WIND SPEED PROBABILITIES NUMBER 11
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112010
0300 UTC SAT SEP 11 2010
AT 0300Z THE CENTER OF TROPICAL STORM IGOR WAS LOCATED NEAR LATITUDE
17.1 NORTH...LONGITUDE 34.9 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
45 KTS...50 MPH...85 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 12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED 00Z THU
FORECAST HOUR 12 24 36 48 72 96 120
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
DISSIPATED X 1 X X X 1 1
TROP DEPRESSION 3 4 3 1 2 2 2
TROPICAL STORM 90 72 45 29 20 19 17
HURRICANE 8 23 52 69 78 79 81
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
HUR CAT 1 7 21 41 42 37 33 31
HUR CAT 2 1 2 7 18 22 23 23
HUR CAT 3 1 1 3 8 14 17 20
HUR CAT 4 X X 1 2 4 5 6
HUR CAT 5 X X X X 1 1 1
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
FCST MAX WIND 50KT 55KT 65KT 75KT 85KT 90KT 100KT
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
00Z SAT 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 00Z SAT 12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED
PERIODS TO TO TO TO TO TO TO
12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED 00Z THU
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
SAINT MAARTEN 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
ST KITTS-NEVIS 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
BARBUDA 34 X X( X) X( X) X( X) X( X) X( X) 4( 4)
ANTIGUA 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
GUADELOUPE 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
DOMINICA 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
MARTINIQUE 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
$$
FORECASTER KIMBERLAIN/MUSHER
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