840
FZPN03 KNHC 082138
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 8 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 8.
24 HOUR FORECAST VALID 1800 UTC THU OCT  9.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 10.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM PRISCILLA NEAR 22.0N 113.0W 985 MB AT 2100 UTC
OCT 08 MOVING NW OR 315 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 60
KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM OF
CENTER EXCEPT 150 NM NE QUADRANT. SEAS 4 M OR GREATER OVER
FORECAST WATERS WITHIN 300 NM OF CENTER EXCEPT 270 NM SW
QUADRANT WITH SEAS TO 10.0 M. ELSEWHERE WITHIN 22N108W TO
26N112W TO 26N117W TO 24N119W TO 20N119W TO 18N112W TO 22N108W...
INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 TO 33 KT. SEAS 2.5 TO
4.0 M. REMAINDER OF AREA...EXCEPT AS NOTED WITH OCTAVE...WITHIN
25N109W TO 28N119W TO 23N122W TO 11N119W TO 10N115W TO 13N100W TO
25N109W...INCLUDING NEAR CABO CORRIENTES AND THE SOUTHERN GULF
OF CALIFORNIA...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED
SWELL.
.24 HOUR FORECAST TROPICAL STORM PRISCILLA NEAR 24.0N 114.8W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 90 NM OF CENTER EXCEPT 100 NM NE QUADRANT. SEAS 4 M
OR GREATER OVER FORECAST WATERS WITHIN 210 NM OF CENTER...EXCEPT
WITHIN 180 NM SE QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE WITHIN
26N112W TO 27N120W TO 23N120W TO 21N119W TO 20N115W TO 22N112W TO
26N112W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 TO 33 KT.
SEAS 2.5 TO 4.0 M. REMAINDER OF AREA...EXCEPT AS NOTED WITH
OCTAVE...WITHIN 25N110W TO 21N114W TO 30N119W TO 23N123W TO
10N115W TO 14N107W TO 25N110W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW PRISCILLA NEAR 26.3N
115.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR
GREATER OVER FORECAST WATERS WITHIN 90 NM OF CENTER...EXCEPT
WITHIN 30 NM SE QUADRANT WITH SEAS TO 4.0 M. ELSEWHERE WITHIN
29N114W TO 29N116W TO 28N119W TO 26N119W TO 24N115W TO 25N113W TO
29N114W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 TO 33 KT.
SEAS 2.5 TO 4.0 M. REMAINDER OF ARE WITHIN 23N113W TO 26N112W TO
30N119W TO 24N121W TO 18N119W TO 13N112W TO 23N113W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.

...TROPICAL STORM WARNING...
.TROPICAL STORM OCTAVE NEAR 15.8N 115.1W 1002 MB AT 2100 UTC OCT
08 MOVING ENE OR 075 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE
...60 NM SE QUADRANT AND 40 NM SW QUADRANT. SEAS 4 M OR GREATER
WITHIN 75 NM S SEMICIRCLE...45 NM NE QUADRANT AND 30 NM NW
QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 15N113W TO 17N115W
TO 17N118W TO 15N119W TO 12N117W TO 12N114W TO 15N113W WINDS 20
TO 33 KT. SEAS 2.5 TO 4.0 M.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW OCTAVE NEAR 17.6N
110.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN
19N108W TO 20N111W TO 17N112W TO 16N111W TO 16N109W TO 17N108W
TO 19N108W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.36 HOUR FORECAST...DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS
THAN 2.5 M.

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.

.LOW PRES...INVEST EP90...NEAR 15N95.5W 1006 MB. WITHIN 16N95W
TO 16N97W TO 15N97W TO 15N96W TO 15N95W TO 16N95W...INCLUDING THE
GULF OF TEHUANTEPEC...WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW PRES...INVEST EP90...POSSIBLE TROPICAL
CYCLONE...NEAR 16N100.5W 1004 MB. WITHIN 16N98W TO 18N102W TO
18N105W TO 15N107W TO 13N106W TO 12N100W TO 16N98W WINDS 20 TO
30 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 16N97W TO 19N105W TO
18N107W TO 13N108W TO 11N101W TO 11N97W TO 16N97W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
W TO NW SWELL.
.48 HOUR FORECAST LOW PRES...INVEST EP90...POSSIBLE TROPICAL
CYCLONE NEAR 18.5N106W 1000 MB. WITHIN 18N103W TO 21N106W TO
20N110W TO 15N110W TO 14N105W TO 15N103W TO 18N103W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
ELSEWHERE WITHIN 16N99W TO 21N105W TO 19N111W TO 13N112W TO
11N103W TO 11N98W TO 16N99W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN W TO NW SWELL.

.WITHIN 03N85W TO 08N97W TO 07N105W TO 01N108W TO 03.4S120W TO
03.4S81W TO 03N85W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN MERGING SE TO S AND NW TO N
SWELL.
.24 HOUR FORECAST WITHIN 02S111W TO 02S115W TO 01S120W TO
03.4S120W TO 03.4S108W TO 02S111W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN MERGING SE AND NW TO N SWELL. WITHIN 06N84W TO
04N92W TO 06N101W TO 02N99W TO 01N88W TO 03N83W TO 06N84W...
EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5
M IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 02N109W TO 01N115W TO 03.4S120W TO
03.4S104W TO 02N109W WINDS 20 KT OR LESS. SEAS 2.5 M IN MERGING
SE TO S AND NW TO N SWELL. WITHIN 05N82W TO 05N84W TO 05N88W TO
04N88W TO 03N87W TO 04N83W TO 05N82W WINDS 20 KT OR LESS. SEAS
2.5 M IN MERGING SE TO S AND NW SWELL.

.BROAD LOW PRES NEAR 10.5N127.5W 1012 MB. WITHIN 10N125W TO
12N127W TO 10N129W TO 09N129W TO 08N128W TO 08N126W TO 10N125W
SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST BROAD LOW PRES NEAR 12N125.5W 1012 MB. WITHIN
13N124W TO 14N126W TO 13N127W TO 10N127W TO 09N125W TO 11N124W TO
13N124W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST BROAD LOW PRES DISSIPATED. 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 2100 UTC WED OCT 8...

.TROPICAL STORM PRISCILLA...NUMEROUS MODERATE WITHIN 150 NM SE
SEMICIRCLE...AND WITHIN 210 NM W QUADRANT.

.TROPICAL STORM OCTAVE...SCATTERED MODERATE WITHIN 210 NM SW
QUADRANT.

.LOW PRES...INVEST EP90...NUMEROUS MODERATE ISOLATED STRONG FROM
10N TO 17.5N BETWEEN 92.5W AND 106.5W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO LOW PRES...INVEST EP96...NEAR
15N95.5W...THEN RESUMES WSW OF OCTAVE FROM 14.5N119W TO
10.5N129W. ITCZ FROM 10.5N129W TO BEYOND 09N140W. SCATTERED TO
NUMEROUS MODERATE FROM 02N TO 09N BETWEEN 77W AND 88W...FROM 04N
TO 07N BETWEEN 97W AND 106W...AND FROM 06.5N TO 11.5N BETWEEN
127W AND 133W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.