708
FZPN03 KNHC 050427
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN OCT 5 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN OCT 5.
24 HOUR FORECAST VALID 0000 UTC MON OCT  6.
48 HOUR FORECAST VALID 0000 UTC TUE OCT  7.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM PRISCILLA NEAR 15.6N 106.7W 1000 MB AT 0300 UTC
OCT 05 MOVING NW OR 325 DEG AT 3 KT. MAXIMUM SUSTAINED WINDS 40
KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE
QUADRANT...0 NM SE QUADRANT...60 NM SW QUADRANT...AND 90 NM NW
QUADRANT.  SEAS 4 M OR GREATER WITHIN 90 NM N SEMICIRCLE AND 75
NM S SEMICIRCLE WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 18N103W TO
20N106W TO 16N110W TO 09N111W TO 09N104W TO 11N100W TO
18N103W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT.
SEAS 2.5 TO 4.5 M.
.24 HOUR FORECAST TROPICAL STORM PRISCILLA NEAR 16.6N 107.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 200 NM NE QUADRANT...110 NM SE QUADRANT...120 NM SW
QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 180
NM N SEMICIRCLE AND 330 NM S SEMICIRCLE WITH SEAS TO 8.0 M.
ELSEWHERE WITHIN 15N99W TO 21N106W TO 20N112W TO 13N115W TO
08N104W TO 12N99W TO 15N99W...INCLUDING NEAR CABO CORRIENTES...
WINDS 20 TO 33 KT. SEAS 2.5 TO 4.5 M.
.36 HOUR FORECAST HURRICANE PRISCILLA NEAR 17.4N 107.8W.
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
.48 HOUR FORECAST HURRICANE PRISCILLA NEAR 18.4N 108.8W.
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE
WINDS WITHIN 120 NM S SEMICIRCLE...190 NM NE QUADRANT AND 150 NM
NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM N SEMICIRCLE AND
420 NM S SEMICIRCLE WITH SEAS TO 11.0 M. ELSEWHERE WITHIN 19N104W TO
21N105W TO 21N110W TO 18N112W TO 15N111W TO 15N106W TO
19N104W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT.
SEAS 4.0 TO 5.5 M. WITHIN 16N98W TO 24N109W TO 24N114W TO
13N117W TO 08N111W TO 09N100W TO 16N98W...INCLUDING NEAR CABO
CORRIENTES AND THE GULF OF CALIFORNIA AND WITHIN 60 NM OF
SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN MIXED SWELL.

...TROPICAL STORM WARNING...
.TROPICAL STORM OCTAVE NEAR 15.4N 124.1W 997 MB AT 0300 UTC OCT
05 MOVING NNW OR 340 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE
QUADRANTS...70 NM NE QUADRANT AND 30 NM SW QUADRANT.  SEAS 4 M
OR GREATER WITHIN 75 NM OF CENTER EXCEPT 60 NM SE QUADRANT WITH
SEAS TO 6.5 M. WITHIN 16N122W TO 17N123W TO 17N126W TO 15N126W TO
14N126W TO 14N123W TO 16N122W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.5
M. WITHIN 19N123W TO 19N127W TO 16N129W TO 11N125W TO 08N125W TO
11N121W TO 19N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN
MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 16.2N 123.2W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 70 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW
QUADRANT...AND 50 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN
75 NM E SEMICIRCLE AND 150 W SEMICIRCLE WITH SEAS TO 6.0 M.
WITHIN 17N121W TO 18N122W TO 17N125W TO 15N125W TO 14N123W TO
16N121W TO 17N121W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.5 M. WITHIN
18N122W TO 19N127W TO 16N130W TO 10N125W TO 12N120W TO 18N122W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 16.1N 121.1W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM SW SEMICIRCLE AND 0
NM NE SEMICIRCLE WITH SEAS TO 4.5 M. WITHIN 17N120W TO 18N121W
TO 17N122W TO 16N123W TO 15N122W TO 15N120W TO 17N120W WINDS 20
TO 33 KT. SEAS 2.5 TO 4.5 M. WITHIN 18N121W TO 19N124W TO 14N126W
TO 11N124W TO 13N118W TO 18N121W WINDS 20 KT OR LESS. SEAS 2.5
TO 4.5 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.

.SYNOPSIS AND FORECAST.

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

CONVECTION VALID AT 0350 UTC SUN OCT 5...

.TROPICAL STORM PRISCILLA...NUMEROUS MODERATE TO STRONG FROM 13N
TO 20N BETWEEN 104W AND 111W. SCATTERED MODERATE TO STRONG IN
SPIRAL BANDS ELSEWHERE FROM 10N TO 21N BETWEEN 99W AND 113W.

.TROPICAL STORM OCTAVE...NUMEROUS MODERATE TO STRONG FROM 13N TO
17N BETWEEN 122W AND 126W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N78W TO 09N91W TO 13N100W,
THEN RESUMES SW OF OCTAVE FROM 12N128W TO 10N140W. SCATTERED
MODERATE TO ISOLATED STRONG FROM 04N TO 15N BETWEEN 79W AND 95W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.