000
FZPN03 KNHC 052215
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI JAN 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JAN 05.
24 HOUR FORECAST VALID 1800 UTC SAT JAN 06.
48 HOUR FORECAST VALID 1800 UTC SUN JAN 07.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 
14.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 
35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF 
LINE FROM 16N95W TO 15N95.5W TO 14N96W N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 06N TO 13N BETWEEN 
93W AND 108W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL... 
EXCEPT IN MIXED NE AND NW SWELL BETWEEN 99W AND 108W.
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF 
LINE FROM 16N95W TO 15N95.5W TO 14.5N96W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 06N TO 13N BETWEEN 
93W AND 105W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL... 
EXCEPT IN MIXED NE AND NW SWELL BETWEEN 99W AND 105W.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 11 TO 13 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE OF 
LINE FROM 16N95W TO 12N98W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95.5W TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE FROM 07N TO 12N 
BETWEEN 94W AND 104W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE 
SWELL...EXCEPT IN MIXED NE AND NW SWELL BETWEEN 99W AND 104W.

...GALE WARNING...
.LOW PRES NEAR 24N131W 1013 MB WITH COLD FRONT TO 21N130W TO 
15N133W. WITHIN 120 NM NE QUADRANT OF LOW WINDS 30 TO 40 KT. 
SEAS 10 TO 15 FT. WITHIN 150 NM SE QUADRANT OF LOW WINDS 30 TO 
35 KT. SEAS 9 TO 13 FT. WITHIN 120 NM NW QUADRANT OF LOW WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 13N TO 26N BETWEEN 
123W AND 134W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. 
WITHIN AREA BOUNDED BY 30N140W TO 30N130W TO 23N140W TO 30N140W 
WINDS 20 KT OR LESS...EXCEPT NE 20 TO 30 KT FROM 25N TO 29N W OF 
132W. SEAS 8 TO 10 FT IN NW SWELL. 
.06 HOUR FORECAST LOW PRES NEAR 25N131W 1010 MB WITH COLD FRONT 
TO 21N129W TO 15N132W. WITHIN 150 NM NE SEMICIRCLE OF LOW WINDS 
30 TO 40 KT. SEAS 10 TO 15 FT. WITHIN 120 NM NW QUADRANT OF LOW 
WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. WITHIN 180 NM SW QUADRANT 
OF LOW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 13N TO 
28N BETWEEN 123W AND 134W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
MIXED SWELL. WITHIN AREA BOUNDED BY 30N140W TO 30N130W TO 
25N134W TO 18N140W TO 30N140W WINDS 20 KT OR LESS...EXCEPT N TO 
NE 20 TO 30 KT FROM 24N TO 30N BETWEEN 131W AND 134W AND NE 20 
TO 25 KT FROM 23N TO 26.5N W OF 134W. SEAS 8 TO 11 FT IN NW 
SWELL 
.24 HOUR FORECAST LOW PRES NEAR 26N131W 1014 MB WITH TROUGH TO 
19N129W. BETWEEN 60 NM AND 180 NM NW QUADRANT OF WINDS 30 TO 35 
KT. SEAS 12 TO 16 FT. ELSEWHERE FROM 24N TO 30N BETWEEN 131W AND 
138W NE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA 
FROM 19N TO 30N BETWEEN 125W AND 140W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT PRIMARILY IN NW SWELL. 
.42 HOUR FORECAST LOW PRES NEAR 27.5N132W 1008 MB WITH TROUGH TO 
22N130W. BETWEEN 120 NM AND 360 NM NW QUADRANT AND BETWEEN 180 
NM AND 360 NM SW QUADRANT OF LOW WINDS 20 TO 25 KT. SEAS 9 TO 12 
FT. FROM 22N TO 24N BETWEEN 127W AND 129W E TO SE WINDS 20 TO 25 
KT. SEAS TO 9 FT. ELSEWHERE FROM 20N TO 30N W OF 125W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 27.5N132W 1009 MB WITH WEAKENING 
TROUGH TO 23N130W. BETWEEN 120 NM AND 180 NM NW QUADRANT OF LOW 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 24N TO 30N 
BETWEEN 131W AND 138W NE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. 
FROM 22N TO 24N BETWEEN 126W AND 128W E TO SE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE FROM 20N TO 30N W OF 125W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NW SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W TO
09N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS
TO 9 FT. 
.18 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 09N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 
.24 HOUR FORECAST 30 NM EITHER SIDE OF LINE FROM 11N86W TO 
09N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 
TO 9 FT. WITHIN 30 NM EITHER SIDE OF LINE FROM 09N86W TO 07N88W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.36 HOUR FORECAST 60 NM EITHER SIDE OF LINE FROM 11N86W TO 
09N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 
TO 9 FT. 
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 09N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 

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

CONVECTION VALID AT 2145 UTC FRI JAN 05...

.LOW PRES NEAR 24N131W...SCATTERED MODERATE FROM 23N TO 26N 
BETWEEN 126W AND 128W.

.LOW PRES NEAR 10N131W...SCATTERED MODERATE WITHIN 60 NM NE 
QUADRANT.

.SCATTERED MODERATE FROM 26N TO 30N BETWEEN 129W AND 132W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 06N78W TO 07N87W TO 05N95W TO 
07N102W TO 07N110W. ITCZ EXTENDS FROM 07N110W TO 08N118W TO 
11N125W. IT RESUMES FROM A 1013 MB LOW PRES NEAR 10N131W TO 
BEYOND 08N140W. SCATTERED MODERATE WITHIN 30 NM OF TROUGH 
BETWEEN 102W AND 105W.  

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.