000
FZPN03 KNHC 192056
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC SUN FEB 19 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN FEB 19.
24 HOUR FORECAST VALID 1800 UTC MON FEB 20.
48 HOUR FORECAST VALID 1800 UTC TUE FEB 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.NW OF A LINE FROM 30N135W TO 28N140W SW WINDS 20 TO 25 KT. SEAS 
11 TO 15 FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N131W TO 23N140W. N OF 28N 
WITHIN 90 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 12 TO 14 FT. 
N OF 28N W OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS 12 TO 18 FT 
IN NW SWELL. NW OF A LINE FROM 30N120W TO 22N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 30N125W TO 26N130W THEN 
DISSIPATING STATIONARY TO 20N142W. W OF FRONT WINDS 20 KT OR 
LESS. SEAS 10 TO 13 FT IN NW SWELL. ELSEWHERE N OF 15N W OF 115W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 

.N OF 16N BETWEEN 110W AND 128W WINDS 20 KT OR LESS. SEAS 12 TO 
15 FT IN MIXED SWELL. ELSEWHERE WITHIN AREA BOUNDED BY LINE FROM 
23N110W TO 22N107W TO 17N110W TO 09N120W TO 13N138W TO 22N140W 
TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 06N TO 27W BETWEEN 103W AND 136W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. 
.48 HOUR FORECAST FROM 07N TO 15N BETWEEN 102W AND 140W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.  

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

CONVECTION VALID AT 2045 UTC SUN FEB 19...

.SURFACE TROUGH FROM 18N103W TO 09N111W. SCATTERED MODERATE 
WITHIN 100 NM EITHER SIDE OF TROUGH.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 
ITCZ FROM 06N90W TO 06N104W. ITCZ RESUMES FROM 08N112W TO BEYOND 
02N140W. SCATTERED MODERATE FROM 04N TO 08N BETWEEN 90W AND 100W.

$$

.FORECASTER ERA. NATIONAL HURRICANE CENTER.