000
FZPN03 KNHC 112140
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT NOV 11 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT NOV 11.
24 HOUR FORECAST VALID 1800 UTC SUN NOV 12.
48 HOUR FORECAST VALID 1800 UTC MON NOV 13.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 15N95W TO 12.5N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 
10 TO 13 FT. REMAINDER OF AREA BOUND BY 16N95W TO 12N92W TO 
07N100W TO 09N104W TO 16N95W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 10 TO 14 FT. ELSEWHERE N OF 13.5N BETWEEN 94W AND 96.5W N 
TO NE WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA 
WITHIN 120 NM OF LINE FROM 16N95W TO 09N97W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 14.5N95W TO 11.5N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 
9 TO 12 FT. REMAINDER OF AREA WITHIN 120 NM OF LINE FROM 16N95W 
TO 10N97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N136W 1008 MB. FROM 12N TO 15N BETWEEN 132W AND 
134W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE E OF 
LINE FROM 30N119W TO 22N140W TO 09N140W AND N OF LINE FROM 
09N140W TO 10N116W TO 23N113W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND SE SWELL.
.24 HOUR FORECAST LOW PRES TO W DISSIPATED. NEW LOW PRES NEAR 
12N126W 1007 MB. NE SEMICIRCLE WITHIN 300 NM WINDS 20 TO 30 KT. 
SEAS 9 TO 13 FT. ELSEWHERE FROM 10N TO 20N W OF 118W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 15.5N127.5W 1006 MB. WITHIN 270 
NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 10 TO 16 FT. ELSEWHERE 
FROM 12N TO 20N BETWEEN 122W AND 134W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN MIXED SWELL.

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

CONVECTION VALID AT 2130 UTC SAT NOV 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N76W TO 09N79W TO 07N98W TO 07N107W TO LOW 
PRES NEAR 12N119W 1008 MB TO LOW PRES NEAR 09N128W 1008 MB TO 
LOW PRES NEAR 12N136W 1008 MB TO 10N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 09N TO 14N BETWEEN 116W AND 188W AND FROM 
11N TO 15N BETWEEN 128W AND 137W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.