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NHC

Hurricane Genevieve Wind Speed Probabilities

Advisory Number: 12
0900 UTC MON JUL 27 2026

000
FOPZ12 KNHC 270848
PWSEP2

HURRICANE GENEVIEVE WIND SPEED PROBABILITIES NUMBER 12
NWS NATIONAL HURRICANE CENTER MIAMI FL EP072026
0900 UTC MON JUL 27 2026

AT 0900Z THE CENTER OF HURRICANE GENEVIEVE WAS LOCATED NEAR LATITUDE
15.5 NORTH...LONGITUDE 112.2 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
140 KTS...160 MPH...260 KM/H.

Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME
HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 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 MON 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 MON 18Z MON 06Z TUE 18Z TUE 06Z WED 06Z THU 06Z FRI
PERIODS TO TO TO TO TO TO TO
18Z MON 06Z TUE 18Z TUE 06Z WED 06Z THU 06Z FRI 06Z SAT

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

15N 110W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)

ISLA CLARION 34 3 87(90) 3(93) 1(94) X(94) X(94) X(94)
ISLA CLARION 50 X 41(41) 11(52) 1(53) X(53) X(53) X(53)
ISLA CLARION 64 X 9( 9) 5(14) 1(15) X(15) X(15) X(15)

15N 115W 34 1 10(11) 1(12) X(12) X(12) X(12) X(12)

20N 115W 34 X 6( 6) 16(22) 2(24) X(24) X(24) X(24)

20N 120W 34 X X( X) X( X) 21(21) 69(90) 1(91) X(91)
20N 120W 50 X X( X) X( X) 3( 3) 63(66) 1(67) X(67)
20N 120W 64 X X( X) X( X) X( X) 38(38) 1(39) X(39)

20N 125W 34 X X( X) X( X) X( X) 4( 4) 33(37) 1(38)
20N 125W 50 X X( X) X( X) X( X) X( X) 11(11) X(11)
20N 125W 64 X X( X) X( X) X( X) X( X) 3( 3) X( 3)

25N 125W 34 X X( X) X( X) X( X) X( X) 3( 3) 1( 4)

20N 130W 34 X X( X) X( X) X( X) X( X) 2( 2) 4( 6)

25N 130W 34 X X( X) X( X) X( X) X( X) 2( 2) 16(18)
25N 130W 50 X X( X) X( X) X( X) X( X) X( X) 4( 4)

25N 135W 34 X X( X) X( X) X( X) X( X) X( X) 6( 6)

$$
FORECASTER HAGEN

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