000
FZPN03 KNHC 252106
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC THU JAN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU JAN 25.
24 HOUR FORECAST VALID 1800 UTC FRI JAN 26.
48 HOUR FORECAST VALID 1800 UTC SAT JAN 27.

.WARNINGS.

...GALE WARNING...
.WITHIN 60 NM OF LINE FROM 16N95W TO 13N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. 
ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W TO 12N97W TO 
11.5N100W N TO NE WINDS 20 TO 30 KT. SEAS 10 TO 16 FT. REMAINDER 
OF AREA FROM 08N TO 14N BETWEEN 94W AND 104W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 15N95.5W 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 
9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 12N97W 
N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA 
FROM 05N TO 14N BETWEEN 92W AND 110W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN N TO NE SWELL.
.42 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13N95.5W 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT. ELSEWHERE FROM 06N TO 13N BETWEEN 91W AND 110W WINDS 
20 KT OR LESS. SEAS TO 10 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13.5N96W 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT. ELSEWHERE FROM 05N TO 13.5N BETWEEN 94W AND 110W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N121W TO 26N124W TO 27N140W. N OF FRONT WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. FROM 10N TO 21N W OF 
126W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF LINE 
FROM 27N140W TO 21N125W TO 11N113W TO 00N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST FRONT DISSIPATED. FROM 10N TO 25N W OF 125W NE 
TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF LINE 
FROM 29N115W TO 21N125W TO 14N110W TO 08N110W TO 05N140W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FROM 08N TO 24N W OF 125W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 05N W OF 110W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.FROM 09N TO 11.5N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 09N TO 11.5N E OF 92W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST 09N TO 11N E OF 91W INCLUDING GULF OF PAPAGAYO 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

.42 HOUR FORECAST GULF OF CALIFORNIA N OF 23N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 22N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC THU JAN 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N78W TO 05N90W TO 05N97W. ITCZ FROM 05N97W 
TO 07N110W TO 07N140W. SCATTERED MODERATE FROM 06N TO 09N 
BETWEEN 115W AND 140W.

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.