188
FZPN03 KNHC 011454
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED OCT 1.
24 HOUR FORECAST VALID 1200 UTC THU OCT 2.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 3.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL STORM OCTAVE NEAR 11.6N 115.7W 994 MB AT 1500 UTC OCT
01 MOVING NW OR 325 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 0 NM W
SEMICIRCLE...75 NM NE QUADRANT AND 45 NM SE QUADRANT WITH SEAS TO
4.5 M. ELSEWHERE WITHIN 13N114W TO 13N117W TO 10N117W TO 10N114W
TO 11N113W TO 13N114W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M.
REMAINDER AREA WITHIN 12N109W TO 14N112W TO 13N115W TO 07N115W TO
09N109W TO 12N109W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 12.6N 117.3W.
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 4.5 M. ELSEWHERE WITHIN 13N116W TO 14N117W TO 14N118W TO
12N119W TO 11N118W TO 11N116W TO 13N116W WINDS 20 TO 33 KT. SEAS
2.5 TO 4.0 M. REMAINDER AREA WITHIN 13N111W TO 15N114W TO
14N117W TO 12N115W TO 07N114W TO 09N110W TO 13N111W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 13.7N 120.0W.
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 75 NM N SEMICIRCLE...45 NM SE QUADRANT...AND 0
NM SW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 15N119W TO
15N120W TO 14N122W TO 13N122W TO 12N120W TO 13N119W TO 15N119W
WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER AREA WITHIN
17N118W TO 16N120W TO 13N119W TO 09N118W TO 08N114W TO 11N113W TO
17N118W 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 30N133W TO 30N140W TO 27N140W TO 29N135W TO 30N133W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 30N123W TO 30N139W TO 24N137W TO
24N131W TO 26N126W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N116W TO 30N130W TO 26N123W TO
26N117W TO 30N116W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW
TO N SWELL.
.WITHIN 26N127W TO 25N131W TO 19N132W TO 18N128W TO 21N126W TO
26N127W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1455 UTC WED OCT 1...
T.S. OCTAVE
SCATTERED MODERATE TO STRONG FROM 09N TO 14N
BETWEEN 115W AND 120W. SCATTERED MODERATE ISOLATED STRONG
ELSEWHERE FROM 05N TO 16N BETWEEN 113W AND 124W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 09N84W TO 11N107W. IT RESUMES FROM 10N121W
TO 10N140W. SCATTERED MODERATE ISOLATED STRONG FROM 02N TO 07N
E OF 83W...AND FROM 05N TO 16N BETWEEN 90W AND 105W.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page