810
FZPN03 KNHC 070342
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE OCT 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 7.
24 HOUR FORECAST VALID 0000 UTC WED OCT 8.
48 HOUR FORECAST VALID 0000 UTC THU OCT 9.
.WARNINGS.
..HURRICANE WARNING
.HURRICANE PRISCILLA NEAR 19.1N 108.5W 972 MB AT 0300 UTC OCT 07
MOVING NW OR 320 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 75 KT
GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE
QUADRANT...140 NM SE QUADRANT...130 NM SW QUADRANT...AND 150 NM
NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE
QUADRANT...390 NM SE QUADRANT...240 NM SW QUADRANT...AND 150 NM
NW QUADRANT WITH SEAS TO 12.0 M. ELSEWHERE WITHIN 19N105W TO
21N107W TO 21N112W TO 17N113W TO 15N111W TO 15N106W TO
19N105W WINDS 20 TO 33 KT. SEAS 5.5 TO 12.0 M. REMAINDER OF AREA
WITHIN 16N98W TO 24N108W TO 24N113W TO 16N116W TO 10N111W TO
09N102W TO 16N98W WINDS 20 KT OR LESS. SEAS 2.5 TO 5.5 M IN
MIXED SWELL.
.24 HOUR FORECAST HURRICANE PRISCILLA NEAR 20.7N 110.9W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM NE QUADRANT...120 NM SE QUADRANT...110 NM SW
QUADRANT...AND 130 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 270
NM NE QUADRANT...210 NM SE QUADRANT...180 NM SW QUADRANT...AND
270 NM NW QUADRANT WITH SEAS TO 12.0 M. ELSEWHERE WITHIN 21N108W
TO 23N110W TO 23N115W TO 20N116W TO 16N113W TO 16N110W TO
21N108W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 TO 33 KT.
SEAS 5.5 TO 12.0 M. REMAINDER OF AREA WITHIN 26N109W TO 27N117W
TO 19N118W TO 09N108W TO 12N101W TO 15N100W TO 26N109W WINDS 20
KT OR LESS. SEAS 2.5 TO 5.5 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE PRISCILLA NEAR 22.8N 113.4W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 110 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 90 NM
SW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...210
NM SE QUADRANT...180 NM SW QUADRANT...AND 270 NM NW QUADRANT WITH
SEAS TO 11.5 M. ELSEWHERE WITHIN 25N112W TO 25N118W TO 21N119W
TO 20N118W TO 20N113W TO 22N111W TO 25N112W WINDS 20 TO 33 KT.
SEAS 5.5 TO 11.5 M. REMAINDER OF AREA WITHIN 25N108W TO 29N119W
TO 18N120W TO 17N114W TO 11N110W TO 13N102W TO 25N108W WINDS 20
KT OR LESS. SEAS 2.5 TO 5.5 M IN MIXED SWELL.
..TROPICAL STORM WARNING
.TROPICAL STORM OCTAVE NEAR 15.8N 120.4W 998 MB AT 0300 UTC OCT
07 MOVING ESE OR 110 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER
EXCEPT 30 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 60 NM N
SEMICIRCLE AND 45 NM S SEMICIRCLE WITH SEAS TO 5.0 M. ELSEWHERE
WITHIN 16N120W TO 18N121W TO 18N123W TO 16N123W TO 15N122W TO
14N120W TO 16N120W WINDS 20 TO 33 KT. SEAS 4.0 TO 5.0 M.
REMAINDER OF AREA WITHIN 15N117W TO 19N120W TO 18N125W TO 15N125W
TO 11N123W TO 13N117W TO 15N117W WINDS 20 KT OR LESS. SEAS 2.5
TO 4.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 15.1N 118.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS TO 4
M WITHIN 60 NM OF CENTER. ELSEWHERE WITHIN 16N118W TO 17N119W TO
17N120W TO 15N121W TO 13N118W TO 14N116W TO 16N118W WINDS 20 TO
33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 15N114W TO
18N116W TO 19N119W TO 16N122W TO 11N119W TO 11N114W TO 15N114W
WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM OCTAVE NEAR 15.9N 114.5W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 0 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS TO 4
M WITHIN 60 NM OF CENTER. ELSEWHERE WITHIN 16N113W TO 16N115W TO
17N116W TO 16N117W TO 14N117W TO 14N114W TO 16N113W W WINDS 20 TO
33 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 15N110W TO
17N112W TO 17N119W TO 10N118W TO 11N110W TO 15N110W 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.
.SYNOPSIS AND FORECAST.
.WITHIN 01S102W TO 03N108W TO 02N115W TO 00N121W TO 03.4S120W TO
03S92W TO 01S102W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL.
.24 HOUR FORECAST WITHIN 05N94W TO 05N100W TO 00N110W TO
03.4S120W TO 03.4S89W TO 05N94W...EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL.
.48 HOUR FORECAST WITHIN 03N94W TO 05N101W TO 01N107W TO 02S120W
TO 03.4S120W TO 03.4S108W TO 03N94W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 10N124W TO 11N128W TO 10N128W TO
08N128W TO 08N126W TO 09N124W TO 10N124W SW TO W WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0230 UTC TUE OCT 7...
HURCN PRISCILLA
NUMEROUS MODERATE TO STRONG FROM 11N TO 24N
BETWEEN 101W AND 113W.
T.S. OCTAVE
SCATTERED TO NUMEROUS MODERATE TO STRONG FROM 15N
TO 18N BETWEEN 120W AND 122W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 08N79W TO 13N93W...THEN RESUMES W OF T.S.
OCTAVE NEAR 13N124W TO 11N135W. ITCZ FROM THAT POINT TO BEYOND
10N140W. SCATTERED MODERATE N OF 08N AND E OF 97W.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
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