846
FZPN03 KNHC 051527
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 05 2025
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
SECURITE
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W
SYNOPSIS VALID 1200 UTC SUN OCT 05.
24 HOUR FORECAST VALID 1200 UTC MON OCT 06.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 07.
.WARNINGS.
..HURRICANE WARNING
.TROPICAL STORM PRISCILLA NEAR 16.4N 107.1W 991 MB AT 1500 UTC OCT
05 MOVING WNW OR 300 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE
QUADRANT...100 NM SE QUADRANT...60 NM SW QUADRANT...AND 90 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM OF CENTER EXCEPT 150 NM
SE QUADRANT WITH SEAS TO 6 M. ELSEWHERE FROM 10N TO 20N BETWEEN 102W
AND 110W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA
FROM 08N TO 20N BETWEEN 100W AND 112W WINDS 20 KT OR LESS. SEAS 2.5
TO 3 M IN MIXED SWELL.
.12 HOUR FORECAST HURRICANE PRISCILLA NEAR 16.7N 107.2W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.24 HOUR FORECAST HURRICANE PRISCILLA NEAR 17.4N 107.7W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN
120 NM NW AND SE QUADRANTS...160 NM NE QUADRANT AND 105 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM OF CENTER EXCEPT 180 NM
SE QUADRANT WITH SEAS TO 8 M. ELSEWHERE FROM 11N TO 21N BETWEEN 104
AND 111W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA
FROM 08N TO 23N BETWEEN 98W AND 113W WINDS 20 KT OR LESS. SEAS 2.5
TO 3 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE PRISCILLA NEAR 19.2N 109.9W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NW AND SE QUADRANTS...150 NM NE QUADRANT AND 100 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM OF CENTER EXCEPT 210 NM
SE QUADRANT WITH SEAS TO 9.5 M. ELSEWHERE FROM 13N TO 22N BETWEEN
105 AND 113W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE
AREA FROM 09N TO 25N BETWEEN 105W AND 115W...INCLUDING THE ENTRANCE
TO THE GULF OF CALIFORNIA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN
MIXED SWELL.
..HURRICANE WARNING
.HURRICANE OCTAVE NEAR 15.7N 123.7W 987 MB AT 1500 UTC OCT 05 MOVING
NE OR 045 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.
TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE AND 50 NM S
SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 60 NM E SEMICIRCLE AND 75 NM
W SEMICIRCLE WITH SEAS TO 6 M. ELSEWHERE FROM 13N TO 18N BETWEEN
122W AND 126W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE
AREA FROM 10N TO 20N BETWEEN 121W AND 130W WINDS 20 KT OR LESS. SEAS
2.5 TO 3 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 16.1N 122.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 4 M OR
GREATER WITHIN 60 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WITH SEAS
TO 5 M. ELSEWHERE FROM 12N TO 18N BETWEEN 120W AND 125W WINDS 20 TO
33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA FROM 11N TO 19N BETWEEN
119W AND 128W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 15.7N 119.9W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM OF CENTER EXCEPT 30 NM NE QUADRANT. SEAS 4 M OR
GREATER WITHIN 60 NM E SEMICIRCLE AND 75 NM W SEMICIRCLE WITH SEAS
TO 5 M. ELSEWHERE FROM 13N TO 17N BETWEEN 115W AND 121W WINDS 20 TO
33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA FROM 12N TO 18N BETWEEN
115W AND 123W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0920 UTC SUN OCT 5...
TROPICAL STORM PRISCILLA
NUMEROUS MODERATE TO STRONG WITHIN
90 NM OF CENTER...EXCEPT 120 NM SE QUADRANT. SCATTERED MODERATE TO
STRONG ELSEWHERE FROM 13N TO 21N BETWEEN 100W AND 111W.
HURRICANE OCTAVE
NUMEROUS MODERATE TO STRONG WITHIN 60 NM OF
CENTER.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
THE MONSOON TROUGH EXTENDS FROM 08N81W TO 07N87W TO 10N98W, THEN
RESUMES SW OF OCTAVE FROM 11N127W TO 08N134W. THE ITCZ EXTENDS FROM
08N134W TO BEYOND 09N140W. ASIDE FROM THE CONVECTION ASSOCIATED WITH
OCTAVE AND PRISCILLA, SCATTERED MODERATE TO ISOLATED STRONG
CONVECTION IS NOTED FROM 04N TO 11N BETWEEN 80W AND 97W.
.FORECASTER GR. NATIONAL HURRICANE CENTER.
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