Tropical Cyclone Probabilities
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965
FONT13 KNHC 272044
PWSAT3

HURRICANE HUMBERTO WIND SPEED PROBABILITIES NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082025
2100 UTC SAT SEP 27 2025

AT 2100Z THE CENTER OF HURRICANE HUMBERTO WAS LOCATED NEAR LATITUDE
22.9 NORTH...LONGITUDE 61.1 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
140 KTS...160 MPH...260 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 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       18Z SAT 06Z SUN 18Z SUN 06Z MON 18Z MON 18Z TUE 18Z WED
PERIODS         TO      TO      TO      TO      TO      TO      TO
             06Z SUN 18Z SUN 06Z MON 18Z MON 18Z TUE 18Z WED 18Z THU

FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION       KT

HIBERNIA OILFD 34  X   X( X)   X( X)   X( X)   X( X)   X( X)   9( 9)
HIBERNIA OILFD 50  X   X( X)   X( X)   X( X)   X( X)   X( X)   3( 3)
HIBERNIA OILFD 64  X   X( X)   X( X)   X( X)   X( X)   X( X)   1( 1)

CAPE RACE NFLD 34  X   X( X)   X( X)   X( X)   X( X)   X( X)   5( 5)

SABLE ISLAND   34  X   X( X)   X( X)   X( X)   X( X)   X( X)   6( 6)

BERMUDA        34  X   X( X)   X( X)   3( 3)  31(34)  28(62)   1(63)
BERMUDA        50  X   X( X)   X( X)   X( X)   5( 5)  18(23)   X(23)
BERMUDA        64  X   X( X)   X( X)   X( X)   1( 1)   8( 9)   X( 9)

$$
FORECASTER D. ZELINSKY/BOOKBINDER