821
FZPN03 KNHC 012047
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED OCT 1.
24 HOUR FORECAST VALID 1800 UTC THU OCT 2.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 3.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL STORM OCTAVE NEAR 12.0N 116.3W 994 MB AT 2100 UTC OCT
01 MOVING NW OR 305 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM OF CENTER
EXCEPT 40 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM NE
QUADRANT...60 NM SE QUADRANT...30 NM SW QUADRANT...AND 45 NM NW
QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 12N115W TO
13N115W TO 13N117W TO 11N117W TO 11N116W TO 11N115W TO 12N115W
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN
14N112W TO 14N115W TO 13N117W TO 07N114W TO 09N110W TO 11N109W TO
14N112W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 12.9N 118.2W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE IN
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 4 M OR GREATER WITH
SEAS TO 5.5 M. ELSEWHERE WITHIN 13N116W TO 14N117W TO 14N119W TO
12N119W TO 12N117W TO 13N116W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. REMAINDER AREA WITHIN 15N116W TO 14N119W TO 11N118W TO
11N115W TO 07N115W TO 10N110W TO 15N116W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 13.8N 120.9W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM OF CENTER EXCEPT 60 NM NE QUADRANT. SEAS 4 M
OR GREATER WITHIN 90 NM NE QUADRANT...75 NM SE QUADRANT...45 NM
SW QUADRANT...AMD 60 NM NW QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE
WITHIN 15N120W TO 15N121W TO 14N122W TO 13N121W TO 13N120W TO
14N119W TO 15N120W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER AREA WITHIN 13N114W TO 18N119W TO 17N123W TO 13N123W TO
07N117W TO 09N113W TO 13N114W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 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.
.WITHIN 30N132W TO 30N140W TO 26N140W TO 27N136W TO 30N132W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 28N122W TO 30N121W TO 30N134W TO
24N134W TO 22N131W TO 28N122W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 27N115W TO 30N116W TO 30N126W TO
24N122W TO 23N116W TO 27N115W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2045 UTC WED OCT 1...
T.S. OCTAVE
SCATTERED MODERATE TO STRONG FROM 10N TO 13N
BETWEEN 115W AND 120W. SCATTERED MODERATE ISOLATED STRONG
ELSEWHERE FROM 04N TO 15N BETWEEN 114W AND 122W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 09N84W TO 11N106W. IT RESUMES FROM 10N121W
TO 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 09N
E OF 90W...AND FROM 05N TO 15N BETWEEN 95W AND 110W.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
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