000
FZPN03 KNHC 042135
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI JAN 04 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JAN 04.
24 HOUR FORECAST VALID 1800 UTC SAT JAN 05.
48 HOUR FORECAST VALID 1800 UTC SUN JAN 06.

.WARNINGS.

...GALE WARNING...
.N OF 14N BETWEEN 94.5W AND 96W...INCLUDING GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.06 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 10 
FT. 
.24 HOUR FORECAST N OF 13N BETWEEN 94.5W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT. ELSEWHERE N OF 11.5N BETWEEN 94.5W AND 97W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST N OF 13.5N BETWEEN 94.5W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE N OF 12N BETWEEN 94.5W AND 96.5W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN N SWELL.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11.5N E OF 88W...INCLUDING GULF OF PAPAGAYO...NE TO 
E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 9.5N TO 11.5N E OF 89W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST FROM 10N TO 11N E OF 88W NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.COLD FRONT FROM 30N135W TO 27N139W. N OF 28N W OF FRONT NW TO W 
WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. N OF 28N E OF THE FRONT TO 
132W SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF A 
LINE FROM 30N130W TO 26N135W TO 20N124W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N123W TO 22N136W. 
N OF 27N BETWEEN 125W AND 135W WINDS 20 KT OR LESS. SEAS 12 TO 
14 FT IN NW SWELL. ELSEWHERE W OF LINE FROM 30N118W TO 23N127W 
TO 20N121W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. W OF A LINE FROM 
32N117W TO 24N114W TO 20N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL.

.LOW PRES NEAR 15N123W 1006 MB. TROUGH FROM 19N122W TO THE LOW 
TO 09N129W. WITHIN 210 NM NE SEMICIRCLE OF LOW WINDS 20 TO 30 
KT. SEAS 10 TO 11 FT. ELSEWHERE W OF LINE FROM 20N124W TO 
15N116W TO 07N125W TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND NE SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 18N123W 1006 MB. WITHIN 120 NM W 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. LOW PRES NEAR 
13N134W 1005. WITHIN 270 NM NW SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS 10 TO 12 FT. ELSEWHERE W OF LINE FROM 20N120W TO 151N121W 
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND 
NE SWELL.
.36 HOUR FORECAST LOW PRES DISSIPATED. FROM 13N TO 17N W OF 134W 
NE WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE W OF LINE FROM 
20N118W TO 15N124W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2115 UTC FRI JAN 04...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 09N79W TO 08N83W TO 05N90W. ITCZ FROM 05N90W 
TO 06N110W TO 08N122W THEN RESUMES FROM 04N130W TO 07N135W TO 
BEYOND 05N140W. NUMEROUS MODERATE TO STRONG CONVECTION FROM 06N 
TO 12N BETWEEN 111W AND 115W. SCATTERED MODERATE CONVECTION FROM 
07N TO 18N BETWEEN 118W AND 135W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.