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TROPICAL STORM IOTA WIND SPEED PROBABILITIES NUMBER 4
NWS NATIONAL HURRICANE CENTER MIAMI FL AL312020
0900 UTC SAT NOV 14 2020
AT 0900Z THE CENTER OF TROPICAL STORM IOTA WAS LOCATED NEAR LATITUDE
13.5 NORTH...LONGITUDE 74.8 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
35 KTS...40 MPH...65 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME
EASTERN STANDARD TIME (EST)...SUBTRACT 5 HOURS FROM Z TIME
CENTRAL STANDARD TIME (CST)...SUBTRACT 6 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
06Z 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 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 06Z SAT 18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED
PERIODS TO TO TO TO TO TO TO
18Z SAT 06Z SUN 18Z SUN 06Z MON 06Z TUE 06Z WED 06Z THU
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
COZUMEL MX 34 X X( X) X( X) X( X) 1( 1) 2( 3) 2( 5)
BELIZE CITY 34 X X( X) X( X) X( X) 3( 3) 12(15) 6(21)
BELIZE CITY 50 X X( X) X( X) X( X) X( X) 4( 4) 3( 7)
BELIZE CITY 64 X X( X) X( X) X( X) X( X) 2( 2) 1( 3)
PUERTO BARRIOS 34 X X( X) X( X) X( X) 3( 3) 13(16) 9(25)
PUERTO BARRIOS 50 X X( X) X( X) X( X) 1( 1) 3( 4) 4( 8)
PUERTO BARRIOS 64 X X( X) X( X) X( X) X( X) 1( 1) 1( 2)
GUANAJA 34 X X( X) X( X) 1( 1) 20(21) 20(41) 8(49)
GUANAJA 50 X X( X) X( X) X( X) 7( 7) 11(18) 5(23)
GUANAJA 64 X X( X) X( X) X( X) 3( 3) 8(11) 3(14)
PUERTO CABEZAS 34 X X( X) X( X) 4( 4) 35(39) 13(52) 2(54)
PUERTO CABEZAS 50 X X( X) X( X) X( X) 20(20) 8(28) 1(29)
PUERTO CABEZAS 64 X X( X) X( X) X( X) 9( 9) 5(14) 1(15)
BLUEFIELDS 34 X X( X) X( X) 1( 1) 7( 8) 7(15) 1(16)
BLUEFIELDS 50 X X( X) X( X) X( X) 1( 1) 2( 3) 1( 4)
BLUEFIELDS 64 X X( X) X( X) X( X) 1( 1) X( 1) X( 1)
SAN ANDRES 34 X X( X) 3( 3) 6( 9) 15(24) 5(29) 1(30)
SAN ANDRES 50 X X( X) X( X) 2( 2) 6( 8) 2(10) X(10)
SAN ANDRES 64 X X( X) X( X) X( X) 4( 4) X( 4) X( 4)
LIMON 34 X X( X) X( X) 1( 1) 2( 3) 3( 6) X( 6)
GRAND CAYMAN 34 X X( X) 1( 1) 2( 3) 6( 9) 2(11) 1(12)
MONTEGO BAY 34 X 1( 1) 2( 3) 2( 5) 2( 7) 1( 8) X( 8)
KINGSTON 34 X 1( 1) 2( 3) 2( 5) 1( 6) 1( 7) X( 7)
$$
FORECASTER BEVEN
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