000
FZPN03 KNHC 250320
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU JAN 25.
24 HOUR FORECAST VALID 0000 UTC FRI JAN 26.
48 HOUR FORECAST VALID 0000 UTC SAT JAN 27.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 12 TO 17 FT. 
ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 13N97W N TO NE 
WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. REMAINDER OF AREA FROM 10N 
TO 14N BETWEEN 94W AND 101W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 
12 TO 16 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 
13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF 
AREA FROM 07N TO 14N BETWEEN 92W AND 110W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN N TO NE SWELL.
.48 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 12 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W 
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA 
FROM 05N TO 14N BETWEEN 91W AND 120W WINDS 20 KT OR LESS. SEAS 
TO 10 FT IN MIXED NE AND NW SWELL. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N134W TO 28N140W. N OF FRONT WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL. FROM 10N TO 156N W OF 134W NE 
WINDS 20 TO 25 KT. SEAS 10 TO 11 FT. ELSEWHERE W OF LINE FROM 
25N140W TO 23N123W TO 11N113W TO 01N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW SWELL. 
.24 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 30N119W TO 
26N133W TO 26N140W. NW OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN NW SWELL. FROM 11N TO 21N W OF 130W NE TO E WINDS 20 TO 
25 KT. SEAS 10 TO 11 FT. ELSEWHERE W OF LINE FROM 26N134W TO 
13N116W TO 01N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. FROM 12N TO 23N W OF 124W NE 
TO E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF LINE 
FROM 28N115W TO 08N122W TO 02N140W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW SWELL.

.FROM 09N TO 11.5N E OF 89W...INCLUDING GULF OF PAPAGAYO...NE 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 09N TO 11.5N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST 09N TO 11N E OF 88W INCLUDING GULF OF PAPAGAYO 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 0300 UTC THU JAN 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N78W TO 05N100W. ITCZ FROM 05N100W TO 
07N114W TO 07N140W. SCATTERED MODERATE WITHIN 60 NM OF ITCZ 
BETWEEN 116W AND 132W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.