000
FZPN03 KNHC 221531 AAA
HSFEP2

HIGH SEAS FORECAST...UPDATED
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN JAN 22 2017

UPDATED FIRST PERIOD FOR LARGE NW SWELL W OF BAJA

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 22.
24 HOUR FORECAST VALID 1200 UTC MON JAN 23.
48 HOUR FORECAST VALID 1200 UTC TUE JAN 24.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.21 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 8 TO 9 FT.
.30 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.42 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 31N127W TO 21N140W. N OF 26.5N W OF THE FRONT 
NW TO W WINDS 20 TO 30 KT. SEAS 16 TO 20 FT IN NW SWELL. N OF 
26.5N WITHIN 210 NM E OF THE FRONT SW WINDS 20 TO 25 KT. SEAS 19 
TO 22 FT IN NW SWELL. ELSEWHERE NW OF LINE FROM 18N105W TO 
3N128W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 23 FT IN NW 
SWELL...HIGHEST N OF 18N.
.24 HOUR FORECAST COLD FRONT FROM 30N115W TO 21N130W TO 19N140W. 
N OF 27N W OF FRONT NW TO 138W NW TO W WINDS 20 TO 30 KT. SEAS 
15 TO 22 FT IN NW SWELL. N OF THE FRONT TO 22N W OF 130W NE 
WINDS 20 TO 25 KT. SEAS 12 TO 14 FT IN NW SWELL. ELSEWHERE S OF 
THE FRONT TO 9N W OF 134W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 
12 FT IN NW SWELL. ELSEWHERE NW OF A LINE FROM 15N101W TO 
04N120W TO 01N140W WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN NW 
SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. NW OF A LINE FROM 
29N115W TO 23N115W TO 16N130W TO 16N137W WINDS 20 KT OR LESS. 
SEAS 12 TO 16 FT IN NW SWELL. ELSEWHERE ENTIRE AREA OUTSIDE GULF 
OF CALIFORNIA AND S OF 8N W OF 125W WINDS 20 KT OR LESS. SEAS 8 
TO 12 FT IN NW SWELL.

.09 HOUR FORECAST FROM 18N TO 20N E OF 106W N TO NW WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 18N TO 21N N TO NW WINDS 20 TO 25 KT. 
SEAS 8 TO 13 FT IN NW SWELL.
.27 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW 
SWELL. 

.15 HOUR FORECAST GULF OF CALIFORNIA N OF 30N S TO SW WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 30N S TO SW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. FROM 21N TO 24N BETWEEN 107W AND 109W N WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT IN NW SWELL. 
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 28N110W TO 26N113W. N OF 30N 
SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST DISSIPATING COLD FRONT FROM 27N109W TO 
24N111W. N OF 26N N TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 1500 UTC SUN JAN 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ FROM 06N105W TO 08N130W TO 05N140W. NO SIGNIFICANT 
CONVECTION.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.