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NHC

Hurricane Genevieve Wind Speed Probabilities

Advisory Number: 20
0300 UTC WED JUL 29 2026

007 
FOPZ12 KNHC 290232
PWSEP2

HURRICANE GENEVIEVE WIND SPEED PROBABILITIES NUMBER 20
NWS NATIONAL HURRICANE CENTER MIAMI FL EP072026
0300 UTC WED JUL 29 2026

AT 0300Z THE CENTER OF HURRICANE GENEVIEVE WAS LOCATED NEAR LATITUDE
18.3 NORTH...LONGITUDE 117.6 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
115 KTS...130 MPH...215 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
00Z WED 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 00Z WED 12Z WED 00Z THU 12Z THU 00Z FRI 00Z SAT 00Z SUN
PERIODS TO TO TO TO TO TO TO
12Z WED 00Z THU 12Z THU 00Z FRI 00Z SAT 00Z SUN 00Z MON

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

20N 120W 34 23 69(92) X(92) X(92) X(92) X(92) X(92)
20N 120W 50 X 37(37) 1(38) X(38) X(38) X(38) X(38)
20N 120W 64 X 9( 9) 1(10) X(10) X(10) X(10) X(10)

20N 125W 34 X X( X) 21(21) 50(71) 1(72) X(72) X(72)
20N 125W 50 X X( X) 2( 2) 33(35) 1(36) X(36) X(36)
20N 125W 64 X X( X) X( X) 16(16) 1(17) X(17) X(17)

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

25N 135W 34 X X( X) X( X) X( X) X( X) 13(13) 1(14)

25N 140W 34 X X( X) X( X) X( X) X( X) 1( 1) 15(16)
25N 140W 50 X X( X) X( X) X( X) X( X) X( X) 3( 3)

$$
FORECASTER KELLY

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