000
FZPN03 KNHC 311525
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU JAN 31 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JAN 31.
24 HOUR FORECAST VALID 1200 UTC FRI FEB 01.
48 HOUR FORECAST VALID 1200 UTC SAT FEB 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM EITHER SIDE OF LINE FROM 11.5N86W TO 
09N90W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10N90W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10.5N88.5W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 
25 KT. SEAS TO 8 FT.

.WITHIN 45 NM EITHER SIDE OF LINE FROM 08.5N79W TO 
04N81W...INCLUDING GULF OF PANAMA...N TO NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT.
.12 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 08.5N79W 
TO 06N80W...INCLUDING GULF OF PANAMA...N TO NE WINDS 20 TO 25 
KT. SEAS TO 8 FT. FROM 02N TO 04N BETWEEN 81W AND 83W WINDS 20 
KT OR LESS. SEAS TO 8 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.W OF LINE FROM 25N140W TO 16N133W TO 14N136W E TO SE WINDS 20 
TO 25 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST N OF 16N AND W OF 138W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N136W TO 27N140W. N OF FRONT 
N WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE N OF LINE FROM 
30N130W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.36 HOUR FORECAST COLD FRONT FROM 30N132W TO 25N140W. N OF 29N 
AND UP TO 120 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 9 FT. N 
OF LINE FROM 30N140W TO 27N140W N WINDS 20 TO 25 KT. SEAS 11 TO 
13 FT. ELSEWHERE N OF FRONT WINDS 20 KT OR LESS. SEAS 9 TO 11 FT 
IN NW SWELL. ELSEWHERE N OF LINE FROM 29N128W TO 26N133W TO 
20N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N124W TO 25N130W TO 
23N134W...THEN WEAKENING COLD FRONT TO 21N140W. N OF 27.5N 
WITHIN 90 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. N 
OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL. 

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

CONVECTION VALID AT 1445 UTC THU JAN 31...

.LOW PRES 1009 MB NEAR 19N144W...SCATTERED MODERATE ISOLATED 
STRONG FROM 17N TO 25N W OF 138W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N84W TO 06N88W TO 03N93W. ITCZ FROM 03N95W TO 
05N117W TO 06N130W TO 10N140W. SCATTERED MODERATE FROM 02N TO 
05N BETWEEN 91W AND 94W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.