148
FZPN03 KNHC 201608
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 20.
24 HOUR FORECAST VALID 1200 UTC WED OCT 21.
48 HOUR FORECAST VALID 1200 UTC THU OCT 22.
.WARNINGS.
..GALE WARNING
.WITHIN 14N95W TO 15N94W TO 16N95W TO 15N96W TO 12N98W TO 12N96W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 25 TO
35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 15N94W TO 16N95W TO
12N99W TO 11N96W TO 12N94W TO 15N94W NE WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 16N95W TO 15N97W TO 13N99W TO 12N100W
TO 11N97W TO 13N95W TO 16N95W...INCLUDING THE GULF OF
TEHUANTEPEC...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 15N95W TO 16N95W TO 15N97W TO 14N100W
TO 13N102W TO 11N96W TO 15N95W...INCLUDING THE GULF OF
TEHUANTEPEC...E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.SYNOPSIS AND FORECAST.
.NEW LOW PRES NEAR 10N95W 1007 MB. WITHIN 11N97W TO 11N99W TO
10N99W TO 10N98W TO 11N97W NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M. ELSEWHERE...WITHIN 11N98W TO 11N100W TO 09N102W TO 06N101W
TO 04N95W TO 06N93W TO 11N98W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N TO NE SWELL.
24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
10N99W 1006 MB. WITHIN 11N98W TO 12N101W TO 11N102W TO 10N102W
TO 09N101W TO 10N99W TO 11N98W WINDS 20 TO 30 KT. SEAS 2.5 TO
3.5 M. ELSEWHERE...WITHIN 10N96W TO 12N101W TO 11N102W TO
09N103W TO 07N100W TO 09N97W TO 10N96W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN MIXED SWELL.
48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
10N101W 1003 MB. WITHIN 12N99W TO 13N103W TO 09N105W TO 07N101W
TO 07N99W TO 09N97W TO 12N99W WINDS 20 TO 30 KT. SEAS 3.5 TO 4.5
M. ELSEWHERE...WITHIN 10N96W TO 13N104W TO 10N105W TO 07N104W
TO 04N101W TO 06N96W TO 10N96W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN MIXED SWELL.
.06 HOUR FORECAST COLD FRONT FROM 30N127W TO 28N139W. WITHIN
30N130W TO 30N139W TO 29N136W TO 29N132W TO 30N130W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N123W TO 24N139W. WITHIN
30N126W TO 30N139W TO 29N138W TO 27N133W TO 27N130W TO 28N126W TO
30N126W NW TO N WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5 M.
ELSEWHERE...WITHIN 30N123W TO 30N140W TO 27N140W TO 26N132W TO
27N127W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N
SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N118W TO 22N126W. WITHIN
29N120W TO 29N140W TO 20N140W TO 19N132W TO 22N123W TO 29N120W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN N SWELL.
.39 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 31N115W TO
30N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1530 UTC TUE OCT 20...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 10N86W TO 10N95W TO 04N107W. ITCZ FROM
04N107W TO BEYOND 03N140W. SCATTERED MODERATE TO ISOLATED STRONG
FROM 00N TO 15N E OF 103W...AND S OF 08N AND W OF 125W.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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