000
FZPN03 KNHC 251510
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1620 UTC SUN NOV 25 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN NOV 25.
24 HOUR FORECAST VALID 1200 UTC MON NOV 26.
48 HOUR FORECAST VALID 1200 UTC TUE NOV 27.

.WARNINGS.

...GALE WARNING...
.36 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 8 FT. 
ELSEWHERE N OF14.5N BETWEEN 94W AND 95.5W N TO NE WINDS 20 TO 20 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W N TO NE WINDS 
30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 45 NM EITHER 
SIDE OF A LINE FROM 16N95W TO 15N95W TO 13N96W N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA N OF 12.5N BETWEEN 
93W AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE 
SWELL. 

.SYNOPSIS AND FORECAST.

.LOW PRES 1008 MB NEAR 09.5N117W. WITHIN 90 NM NW SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. W OF LINE FROM 16N125W TO 
13N125W TO 09N137W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE AREA BOUNDED BY LINE FROM 21N140W TO 23N132W TO 
19N121W TO 08N115W TO 05N119W TO 08N130W TO 08N140W TO 21N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 08.5N121W 1008 MB. WITHIN 120 NM 
NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 10N TO 14N 
BETWEEN 10N AND 14N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 9 
TO 11 FT. ELSEWHERE W OF LINE FROM 18N125W TO 14N118W TO 07N119W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 09N122.5W 1008 MB. W OF LINE 
FROM 20N135W TO 16N127W TO 14N117W TO 07N121W SEAS 8 TO 9 FT IN 
MIXED NW AND NE SWELL.

.N OF LINE FROM 24N114W TO 22N118W TO 23N122W TO 30N126W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. 
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST COLD FRONT NW OF AREA. NW OF LINE FROM 30N138W 
TO 28N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT NW OF AREA. N OF LINE FROM 30N121W 
TO 25N134W TO 20N135W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 
15 FT IN NW SWELL...HIGHEST NW.  

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

CONVECTION VALID AT 1445 UTC SUN NOV 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N74W TO 06N78W TO 09N88W TO 09N98W TO LOW 
PRES 1008 MB NEAR 08N102W TO LOW PRES 1008 MB NEAR 09.5N117W TO 
06N123W TO 09N134W TO 07N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 07N TO 10N BETWEEN 95W AND 105W. SCATTERED MODERATE 
WITHIN 180 NM OF THE MONSOON TROUGH AXIS BETWEEN 108W AND 137W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.