High Seas Forecast
Issued by NWS

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896
FZPN03 KNHC 250900
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN SEP 25 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN SEP 25.
24 HOUR FORECAST VALID 0600 UTC MON SEP 26.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 27.

.WARNINGS.

...GALE WARNING...
.LOW PRES 14.5N120W 1006 MB. WITHIN 90 NM SE AND 60 NM NW
SEMICIRCLES OF CENTER WINDS 20 TO 25 KT. SEAS 9 TO 12 FT.
ELSEWHERE WITHIN 210 NM OF CENTER WINDS 20 KT OR LESS. SEAS TO 9
FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N119W 1005 MB. WITHIN 60 NM NE SEMICIRCLE E TO SE WINDS 30 TO
35 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS
20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER WATERS WITHIN 240 NM OF
CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN  MIXED
SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
18N118W 1004 MB. WITHIN 75 NM OF CENTER WINDS 30 TO 35 KT. SEAS
13 TO 18 FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 30
KT. SEAS 9 TO 12 FT. REMAINDER WATERS WITHIN 270 NM OF CENTER
WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N137W 1009 MB. WITHIN AREA BOUNDED BY 22N140W
TO 18N130W TO 13N140W TO 22N140W WINDS 20 KT OR LESS. SEAS TO 9
FT IN NE SWELL.
.24 HOUR FORECAST LOW PRES W OF AREA. FROM 13N TO 17N W OF 138W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES W OF AREA. FROM 11N TO 14N W OF 137W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.N OF 27N BETWEEN 121W AND 127W WINDS 20 KT OR LESS. SEAS TO 8
FT IN NW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 30N NW WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0900 UTC SUN SEP 25...

.LOW PRES 14.5N120W 1006 MB...SCATTERED MODERATE ISOLATED STRONG
WITHIN 120 NM OF A LINE FROM 16N113W TO 16N119W TO 12N124W.

.LOW PRES 12N137W 1009 MB...SCATTERED MODERATE ISOLATED STRONG
WITHIN 45 NM OF LINE FROM 12N134W TO 14N137W TO 12N139W.

.TROPICAL WAVE N OF 08N ALONG 97W...ISOLATED MODERATE AND STRONG
WITHIN 150 NM OF WAVE AXIS.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 10N96W TO 08N110W...RESUMES NEAR
14N120W TO 11N127W TO LOW PRES 12N137W TO 12N140W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 120 NM OF LINE FROM 04N77W TO
08N82W AND WITHIN 60 NM OF LINE FROM 11N124W TO 12N133W.
ISOLATED MODERATE AND STRONG CONVECTION IS OBSERVED ELSEWHERE N
OF 05N BETWEEN 82W AND 107W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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