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HURRICANE IDA WIND SPEED PROBABILITIES NUMBER 15
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092021
2100 UTC SUN AUG 29 2021
AT 2100Z THE CENTER OF HURRICANE IDA WAS LOCATED NEAR LATITUDE 29.5
NORTH...LONGITUDE 90.6 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 115
KTS...130 MPH...215 KM/H.
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
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
18Z SUN 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 18Z SUN 06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU
PERIODS TO TO TO TO TO TO TO
06Z MON 18Z MON 06Z TUE 18Z TUE 18Z WED 18Z THU 18Z FRI
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
YARMOUTH NS 34 X X( X) X( X) X( X) X( X) X( X) 3( 3)
WORCESTER MA 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3)
SPRINGFIELD MA 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)
BOSTON MA 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)
HYANNIS MA 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)
NANTUCKET MA 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)
PROVIDENCE RI 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3)
HARTFORD CT 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3)
MONTAUK POINT 34 X X( X) X( X) X( X) X( X) 1( 1) 2( 3)
BIRMINGHAM AL 34 2 X( 2) 1( 3) 2( 5) X( 5) X( 5) X( 5)
MONTGOMERY AL 34 2 X( 2) X( 2) 1( 3) X( 3) X( 3) X( 3)
WHITING FLD FL 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
PENSACOLA FL 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
MOBILE AL 34 8 1( 9) X( 9) X( 9) X( 9) X( 9) X( 9)
GULFPORT MS 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
STENNIS MS 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
STENNIS MS 50 46 X(46) X(46) X(46) X(46) X(46) X(46)
STENNIS MS 64 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
BURAS LA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
BURAS LA 50 99 X(99) X(99) X(99) X(99) X(99) X(99)
BURAS LA 64 1 X( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
GFMX 280N 890W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
JACKSON MS 34 24 45(69) 1(70) X(70) X(70) X(70) X(70)
JACKSON MS 50 1 10(11) X(11) X(11) X(11) X(11) X(11)
JACKSON MS 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
NEW ORLEANS LA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
NEW ORLEANS LA 50 99 X(99) X(99) X(99) X(99) X(99) X(99)
NEW ORLEANS LA 64 98 1(99) X(99) X(99) X(99) X(99) X(99)
BATON ROUGE LA 34 99 1(99) X(99) X(99) X(99) X(99) X(99)
BATON ROUGE LA 50 73 X(73) X(73) X(73) X(73) X(73) X(73)
BATON ROUGE LA 64 33 X(33) X(33) X(33) X(33) X(33) X(33)
MORGAN CITY LA 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
MORGAN CITY LA 50 52 X(52) X(52) X(52) X(52) X(52) X(52)
MORGAN CITY LA 64 7 X( 7) X( 7) X( 7) X( 7) X( 7) X( 7)
ALEXANDRIA LA 34 10 2(12) 1(13) X(13) X(13) X(13) X(13)
LAFAYETTE LA 34 49 X(49) X(49) X(49) X(49) X(49) X(49)
LAFAYETTE LA 50 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
NEW IBERIA LA 34 60 X(60) X(60) X(60) X(60) X(60) X(60)
NEW IBERIA LA 50 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
FORT POLK LA 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
LAKE CHARLES 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3)
$$
FORECASTER BROWN
NNNN
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