169 
FZPN03 KNHC 170321
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT JUN 17 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT JUN 17.
24 HOUR FORECAST VALID 0000 UTC SUN JUN 18.
48 HOUR FORECAST VALID 0000 UTC MON JUN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N125W TO 30N137W TO 29N136W TO 27N133W TO 28N128W TO
29N125W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO 
NE SWELL.
.24 HOUR FORECAST WITHIN 30N130W TO 30N140W TO 27N140W TO 
27N136W TO 29N131W TO 30N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE SWELL.
.48 HOUR FORECAST WITHIN 27N139W TO 28N139W TO 28N140W TO 
26N140W TO 27N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.WITHIN 02S111W TO 01S113W TO 02S115W TO 03.4S119W TO 03.4S109W
TO 02S111W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.24 HOUR FORECAST WITHIN 01S102W TO 03N116W TO 00N122W TO 
03.4S120W TO 03.4S101W TO 01S102W WINDS 20 KT OR LESS. SEAS 8 FT 
IN S SWELL.
.48 HOUR FORECAST WITHIN 01S108W TO 01S115W TO 00N120W TO 
03.4S120W TO 03.4S109W TO 01S108W WINDS 20 KT OR LESS. SEAS 8 FT 
IN SE SWELL.

.24 HOUR FORECAST WITHIN 11N86W TO 13N88W TO 12N89W TO 10N89W TO
10N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 
TO 25 KT. SEAS BUILDING TO 8 FT BY HOUR 33.
.45 HOUR FORECAST CONDITIONS IMPROVE. 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 0300 UTC SAT JUN 17...

.TROPICAL WAVE ALONG 87W. SCATTERED MODERATE ISOLATED STRONG FROM
01.5N TO 09N BETWEEN 84W AND 91W. 

.TROPICAL WAVE ALONG 104W. LOW PRES NEAR 10N104W 1007 MB.
SCATTERED MODERATE TO STRONG FROM 06.5N TO 14N BETWEEN 99W AND 
110W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N79W TO LOW PRES NEAR 10N104W 1007 MB TO 
10N115W TO 06N123W. ITCZ FROM 06N123W TO 07N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 12N TO 16N BETWEEN 87W AND 95W. 
SCATTERED MODERATE FROM 02N TO 08.5N BETWEEN 77W AND 84W...AND 
FROM 05N TO 08N BETWEEN 130W AND 136W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.