High Seas Forecast
Issued by NWS

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534
FZPN03 KNHC 261619
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT SEP 26 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 26.
24 HOUR FORECAST VALID 1200 UTC SUN SEP 27.
48 HOUR FORECAST VALID 1200 UTC MON SEP 28.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE POLO NEAR 17.9N 111.7W 928 MB AT 1500 UTC SEP 26
MOVING WNW OR 295 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 135 KT
GUSTS 165 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE
QUADRANT...80 NM SE QUADRANT...90 NM SW QUADRANT...AND 100 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM S SEMICIRCLE...210 NM
NE QUADRANT AND 150 NM NW QUADRANT WITH SEAS TO 13.5 M.
ELSEWHERE...WITHIN 19N108W TO 21N111W TO 18N114W TO 16N114W TO
14N112W TO 15N110W TO 19N108W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0
M. REMAINDER OF AREA...WITHIN 17N104W TO 21N106W TO 27N117W TO
11N117W TO 10N105W TO 17N104W...INCLUDING NEAR CABO CORRIENTES
AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0
M IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE POLO NEAR 20.5N 113.7W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM OF CENTER EXCEPT 110 NM NE QUADRANT. SEAS 4 M OR
GREATER WITHIN 180 NM N SEMICIRCLE AND 150 NM S SEMICIRCLE WITH
SEAS TO 13.0 M. ELSEWHERE...WITHIN 22N111W TO 23N114W TO 22N116W
TO 19N116W TO 17N114W TO 18N111W TO 22N111W WINDS 20 TO 33 KT.
SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 18N106W TO 21N108W
TO 27N117W TO 21N118W TO 12N116W TO 13N107W TO
18N106W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS.
SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE POLO NEAR 23.9N 113.7W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM W SEMICIRCLE...100 NM NE QUADRANT AND 90 NM SE
QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM W SEMICIRCLE...150 NM
NE QUADRANT...AND 180 NM SE QUADRANT WITH SEAS TO 12.5 M.
ELSEWHERE...WITHIN 26N112W TO 25N116W TO 23N117W TO 21N116W TO
20N115W TO 22N112W TO 26N112W...INCLUDING WITHIN 60 NM OF
SHORE...WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF
AREA...WITHIN 23N110W TO 30N117W TO 30N119W TO 21N119W TO 15N114W
TO 16N112W TO 23N110W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS
20 KT OR LESS. SEAS 2.5 TO 4.0 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.

...HURRICANE WARNING...
.HURRICANE ODALYS NEAR 19.8N 123.7W 965 MB AT 1500 UTC SEP 26
MOVING N OR 360 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS
110 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...90
NM SE QUADRANT...80 NM SW QUADRANT...AND 110 NM NW QUADRANT.
SEAS 4 M OR GREATER WITHIN 150 NM N SEMICIRCLE...180 NM SE
QUADRANT AND 210 NM SW QUADRANT WITH SEAS TO 10.0 M.
ELSEWHERE...WITHIN 22N122W TO 23N125W TO 22N126W TO 19N127W TO
17N123W TO 19N121W TO 22N122W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0
M. REMAINDER OF AREA...WITHIN 28N120W TO 30N126W TO 26N131W TO
18N132W TO 10N126W TO 10N120W TO 28N120W WINDS 20 KT OR LESS.
SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM ODALYS NEAR 21.9N 123.3W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM N SEMICIRCLE...150 NM
SE QUADRANT...AND 180 NM SW QUADRANT WITH SEAS TO 9.0 M.
ELSEWHERE...WITHIN 23N121W TO 24N123W TO 23N126W TO 21N126W TO
20N124W TO 21N122W TO 23N121W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0
M. REMAINDER OF AREA...WITHIN 28N119W TO 24N126W TO 30N129W TO
24N136W TO 08N128W TO 09N119W TO 28N119W WINDS 20 KT OR LESS.
SEAS 2.5 TO 4.0 M IN MIXED SWELL.

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ODALYS NEAR 22.4N
122.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR
GREATER WITHIN 90 NM OF CENTER WITH SEAS TO 6.0 M.
ELSEWHERE...WITHIN 23N122W TO 24N124W TO 24N126W TO 21N125W TO
20N123W TO 21N122W TO 23N122W WINDS 20 TO 30 KT. SEAS 3.5 TO 4.0
M. REMAINDER OF AREA...WITHIN 30N121W TO 30N140W TO 19N140W TO
18N127W TO 22N120W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 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.

...GALE WARNING...
.LOW PRES...INVEST EP90...NEAR 12N98W 1008 MB. WITHIN 14N96W TO
14N98W TO 09N97W TO 09N96W TO 10N96W TO 14N96W SE TO S WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LOW PRES...INVEST EP90...POSSIBLE TROPICAL
CYCLONE...NEAR 13N99W 1006 MB. WITHIN 16N96W TO 14N101W TO
09N99W TO 09N96W TO 10N95W TO 16N96W WINDS 20 TO 30 KT. SEAS 2.5
TO 3.5 M.
.36 HOUR FORECAST LOW PRES...INVEST EP90...POSSIBLE TROPICAL
CYCLONE...NEAR 14N100W 1003 MB. WITHIN 15.5N100.5W TO
15.5N101.5W TO 15N100.5W TO 14.5N100.5W TO 14.5N100W TO 15N100W
TO 15.5N100.5W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...
WITHIN 13N95W TO 16N97W TO 15N101W TO 09N101W TO 08N96W TO 10N95W
TO 13N95W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST LOW PRES...INVEST EP90...POSSIBLE TROPICAL
CYCLONE...NEAR 15N102W 1000 MB. WITHIN 16N101W TO 16N103W TO
15N103W TO 15N102W TO 15N100W TO 16N101W WINDS 30 TO 40 KT. SEAS
3.0 TO 4.0 M. ELSEWHERE...WITHIN 14N96W TO 17N99W TO 16N103W TO
12N103W TO 08N99W TO 09N95W TO 14N96W S TO SW WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST WITHIN 09N138W TO 10N139W TO 10N140W TO
09N140W TO 08N138W TO 09N138W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 10N138W TO 11N140W TO 08N140W TO
08N137W TO 08N136W TO 10N138W SW TO W WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M.
.48 HOUR FORECAST WITHIN 12N131W TO 12N134W TO 12N140W TO
07N140W TO 07N137W TO 09N130W TO 12N131W SW TO W WINDS 20 TO 25
KT. SEAS 2.5 TO 4.5 M IN W SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 1500 UTC SAT SEP 26...

.HURRICANE POLO...NUMEROUS STRONG WITHIN 90 NM NE QUADRANT...
75 NM SE QUADRANT AND 120 NM W SEMICIRCLE.

.HURRICANE ODALYS...NUMEROUS STRONG WITHIN 120 NM NE QUADRANT...
60 NM S SEMICIRCLE AND 90 NM NW QUADRANT.

.TROPICAL WAVE FROM 16N97W TO LOW PRES...INVEST EP90...NEAR
11N97W 1008 MB AND TO 10N97W...NUMEROUS MODERATE TO STRONG FROM
08N TO 16N BETWEEN 92W AND 100W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N83W TO 09N90W TO INVEST EP90
TO 14N99W. IT RESUMES S OF ODALYS AT 14N122W TO 11N127W TO
10N130W TO 13N140W. SCATTERED MODERATE ISOLATED STRONG FROM 04N
TO 08N BETWEEN 84W AND 87W...FROM 05N TO 09N BETWEEN 127W AND
134W AND FROM 01N TO 09N W OF 135W. SCATTERED MODERATE FROM 05N
TO 08N BETWEEN 92W AND 96W AND WITHIN 180 NM SE OF THE TROUGH
BETWEEN 122W AND 127W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.