000
FZPN03 KNHC 270920
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE NOV 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE NOV 27.
24 HOUR FORECAST VALID 0600 UTC WED NOV 28.
48 HOUR FORECAST VALID 0600 UTC THU NOV 29.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE 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 WITHIN 60 NM OF A LINE FROM 16N95W 
TO 13N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 14N96W TO 13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
12 FT. REMAINDER OF AREA FROM 09N TO 13N BETWEEN 94W AND 101W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.30 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 08N TO 14N BETWEEN 94W 
AND 102W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.W OF LINE FROM 30N127W TO 22N136W TO 14N133W WINDS 20 KT OR 
LESS. SEAS 8 TO 17 FT IN NW SWELL...HIGHEST NW PART.
.24 HOUR FORECAST COLD FRONT NW OF AREA. W OF LINE FROM 29N115W 
TO 06N128W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN NW 
SWELL...HIGHEST NW PART.
.48 HOUR FORECAST COLD FRONT FROM 30N129W TO 25N140W. NW OF LINE 
FROM 23N110W TO 08N111W TO 00N130W WINDS 20 KT OR LESS. SEAS 8 
TO 14 FT IN NW SWELL.

.FROM 09N TO 11N BETWEEN 125W AND 135W NE WINDS 20 TO 25 KT. 
SEAS 9 TO 10 FT. ELSEWHERE FROM 07N TO 14N W OF 120W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. 
.24 HOUR FORECAST CONDITIONS MERGED. 

.24 HOUR FORECAST LOW PRES NEAR 14N106W 1008 MB. WITHIN 90 NM NE 
QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 16N103W 1006 MB. WITHIN 120 NM E 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

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

CONVECTION VALID AT 0900 UTC TUE NOV 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 08N92W TO 11N102W TO 1010 MB LOW 
NEAR 11N105W TO 08N123W. ITCZ FROM 08N123W TO 07N130W TO 
08N140W. SCATTERED MODERATE WITHIN 60 NM OF AXIS BETWEEN 87W AND 
120W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 07N BETWEEN 
134W AND 139W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.