000
FZPN03 KNHC 141521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN JAN 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN JAN 14.
24 HOUR FORECAST VALID 1200 UTC MON JAN 15.
48 HOUR FORECAST VALID 1200 UTC TUE JAN 16.

.WARNINGS.

...STORM WARNING...
.WITHIN 90 NM OF LINE FROM 16N95W TO 12N97W...INCLUDING THE GULF 
OF TEHUANTEPEC...N TO NE WINDS 35 TO 50 KT. SEAS 12 TO 24 FT. 
ELSEWHERE WITHIN 150 NM OF LINE FROM 16N95W TO 09N99W N TO NE 
WINDS 20 TO 33 KT. SEAS 10 TO 18 FT. REMAINING WATERS BOUNDED BY 
LINE FROM 16N95W TO 06N94W TO 06N114W TO 10N118W TO 16N95W WINDS 
20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL.
.06 HOUR FORECAST WITHIN 75 NM OF LINE FROM 16N95W TO 12N97W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT.
SEAS 11 TO 21 FT. ELSEWHERE WITHIN 120 NM OF LINE FROM 16N95W TO 
09N100W N TO NE WINDS 20 TO 30 KT. SEAS 11 TO 17 FT. REMAINING 
WATERS BOUNDED BY LINE FROM 16N95W TO 05N93W TO 06N116W TO 
12N119W TO 16N95W WINDS 20 KT OR LESS. SEAS TO 11 FT PRIMARILY 
IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 
13.5N96W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 45 KT. SEAS 10 TO 20 FT. ELSEWHERE WITHIN 90 NM OF LINE FROM 
16N95W TO 10.5N98.5W N TO NE WINDS 20 TO 30 KT. SEAS 12 TO 16 
FT. REMAINING WATERS BOUNDED BY LINE FROM 16N95W TO 02N93W TO 
10N125W TO 15N120W TO 16N95W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT PRIMARILY IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
30 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE 
FROM 16N95W TO 14.5N95.5W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 
13 FT. REMAINING WATERS BOUNDED BY LINE FROM 16N95W TO 02N93W TO 
03.4S101W TO 08N120W TO 17N112W TO 13N100W TO 16N95W WINDS 20 KT 
OR LESS. SEAS TO 11 FT PRIMARILY IN MIXED SWELL.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 10.5N86W TO 09N87W NE WINDS 30 TO 35 
KT. SEAS TO 11 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 11N86W TO 
08N88W TO 07N93W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT. N OF 11N BETWEEN 87W AND 92W... 
INCLUDING THE GULF OF FONSECA...N TO NE WINDS 20 TO 30 KT. SEAS 
TO 9 FT. 
.06 HOUR FORECAST WITHIN 60 NM OF LINE FROM 11N86W TO 06N93W... 
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. N OF 11.5N E OF 91W...INCLUDING THE GULF OF FONSECA...N 
TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. REMAINDER WATERS BOUNDED 
BY LINE FROM 14N93W TO 11N86W TO 05N93W TO 14N93W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL.  
.18 HOUR FORECAST WITHIN 30 NM OF LINE FROM 10.5N86W TO 09N87W 
NE WINDS 30 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 75 NM OF 
LINE FROM 11N86W TO TO 07N90W...INCLUDING THE GULF OF 
PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. N OF 11.5N E 
OF 91W... INCLUDING THE GULF OF FONSECA...N TO NE WINDS 20 TO 25 
KT. SEAS TO 9 FT. REMAINDER WATERS BOUNDED BY LINE FROM 14N93W 
TO 11N86W TO 05N93W TO 14N93W WINDS 20 KT OR LESS.
SEAS TO 11 FT PRIMARILY IN MIXED SWELL. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 06N93W... 
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT. ELSEWHERE BOUNDED BY LINE FROM 14N93W TO 11N86W TO 01N93W 
TO 14N93W WINDS 20 KT OR LESS. SEAS TO 11 FT PRIMARILY IN MIXED 
SWELL. 
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 07N91W... 
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 
10 FT. ELSEWHERE BOUNDED BY LINE FROM 14N93W TO 11N86W TO 02N93W 
TO 14N93W WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN MIXED 
SWELL. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N137W TO 26N140W. WITHIN AREA BOUNDED BY LINE 
FROM 30N140W TO 30N133W TO 12N128W TO 06N140W TO 30N140W WINDS 
20 KT OR LESS. SEAS 8 TO 20 FT PRIMARILY IN NW SWELL...HIGHEST 
SEAS W OF FRONT.  
.24 HOUR FORECAST STATIONARY FRONT FROM 30N135W TO 26N140W. 
WITHIN AREA BOUNDED BY LINE FROM 30N140W TO 30N120W TO 15N125W 
TO 01N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 18 FT 
PRIMARILY IN NW SWELL...HIGHEST SEAS NEAR 30N140W.
.36 HOUR FORECAST STATIONARY FRONT DISSIPATED NEW COLD FRONT 
FROM 30N137W TO 29N140W.WITHIN AREA BOUNDED BY LINE FROM 30N140W 
TO 30N116W TO 09N120W TO 00N138W TO 00N140W TO 30N140W WINDS 20 
KT OR LESS. SEAS 8 TO 16 FT PRIMARILY IN NW SWELL...HIGHEST SEAS 
NEAR 30N136W. 
.48 HOUR FORECAST STATIONARY FRONT FROM 30N129W TO 26N140W.
WITHIN AREA BOUNDED BY LINE FROM 30N140W TO 30N116W TO 08N120W 
TO 00N128W TO 00N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 
15 FT PRIMARILY IN NW SWELL...HIGHEST SEAS NEAR 30N130W. 

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

CONVECTION VALID AT 1500 UTC SUN JAN 14... 

.COLD FRONT FROM 30N137W TO 26N140W...SCATTERED MODERATE ISOLATED
STRONG WITHIN 300 NM E OF FRONT.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 07.5N78W TO 08N86W TO 05N99W. ITCZ FROM 
05N99W THROUGH 1011 MB LOW PRES 08N113W TO 09N132W TO 07N140W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 150 NM OF LINE FROM 
04N77W TO 08N113W TO 07N121W. 

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.