000
FZPN03 KNHC 041549
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI JAN 04.
24 HOUR FORECAST VALID 1200 UTC SAT JAN 05.
48 HOUR FORECAST VALID 1200 UTC SUN JAN 06.

.WARNINGS.

...GALE WARNING...
.N OF 14.5N BETWEEN 94.5W AND 96W...INCLUDING GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 11 
FT. ELSEWHERE N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.  
.24 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 12 
FT. ELSEWHERE N OF 12.5N BETWEEN 93.5W AND 97W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.30 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. ELSEWHERE N OF 12N BETWEEN 94W AND 97.5W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN N SWELL.
.48 HOUR FORECAST N OF 12.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. 

.SYNOPSIS AND FORECAST.

.FROM 10.5N TO 11.5N E OF 87W...INCLUDING GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS LESS THAN FT.
.24 HOUR FORECAST FROM 9.5N TO 11.5N E OF 88W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.COLD FRONT FROM 30N138W TO 28N140W. N OF 29N W OF FRONT TO 136W 
SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF A LINE 
FROM 30N132W TO 27N135W TO 25N130W WINDS 20 KT OR LESS. SEAS TO 
9 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N125W TO 23N140W. N OF 27N 
BETWEEN 127W AND 136W WINDS 20 KT OR LESS. SEAS 12 TO 14 FT IN 
NW SWELL. ELSEWHERE W OF LINE FROM 30N121W TO 25N129W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N117W TO 25N124W 
TO 22N130W. W OF A LINE FROM 30N116W TO 21N114W TO 20N116W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.

.LOW PRES NEAR 14N125W 1004 MB MOVING NW 5 KT. TROUGH FROM LOW 
TO 09N123W. WITHIN 345 NM N SEMICIRCLE OF LOW WINDS 20 TO 30 KT. 
SEAS 10 TO 11 FT. ELSEWHERE W OF LINE FROM 25N130W TO 15N115W TO 
08N121W TO 0N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
NW AND NE SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 17N124W 1006 MB. WITHIN 240 NM N 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF 
LINE FROM 25N129W TO 17N118W TO 13N123W TO 06N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 17N120W 1008 MB. WITHIN 180 NM 
NW SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. 
ELSEWHERE FROM 14N TO 17N W OF 137W NE TO E WINDS 20 TO 25 KT. 
SEAS 10 TO 11 FT. REMAINDER AREA W OF LINE FROM 20N116W TO 
13N122W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
NW AND NE SWELL.

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

CONVECTION VALID AT 1545 UTC FRI JAN 04...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 09N79W TO 08N83W TO 05N90W. ITCZ FROM 05N90W 
TO 06N107W TO 10N120W THEN RESUMES FROM 06N128W TO BEYOND 
04N140W. NUMEROUS MODERATE TO STRONG CONVECTION FROM 07N TO 14N 
BETWEEN 112W AND 116W. SCATTERED MODERATE FROM 07N TO 19N 
BETWEEN 120W AND 134W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.