000
FZPN03 KNHC 151538
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU SEP 15 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 15.
24 HOUR FORECAST VALID 1200 UTC FRI SEP 16.
48 HOUR FORECAST VALID 1200 UTC SAT SEP 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 15N106W 1007 MB. FROM 09N TO 13N BETWEEN 102W AND 
110W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.  
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N107W 1006 MB. FROM 09N TO 14.5N BETWEEN 102W AND 111W SW TO W 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N108W 1006 MB. FROM 07N TO 15N W OF 102W TO A LINE FROM 
15N108W TO 13N110W TO 14N115W TO 07N118W SW WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT.

.LOW PRES NEAR 12.5N95W 1007 MB. FROM 10N TO 12.5N BETWEEN 94W 
AND 96W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13.5N96W 1006 MB. WITHIN 90 NM N SEMICIRCLE OF CENTER WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT. FROM 09N TO 13N BETWEEN 95W AND 102W 
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15.5N99W 1006 MB. WITHIN 120 NM SE AND 90 NM NW SEMICIRCLES 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 09N TO 15N 
BETWEEN 95W AND 102W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 

.S OF 00N BETWEEN 95W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST FROM 13N TO 16N BETWEEN 130W AND 134W NE WINDS 
20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST FROM 13N TO 16N BETWEEN 132W AND 136W NE WINDS 
20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST FROM 12N TO 15N BETWEEN 135W AND 138W NE WINDS 
20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 1500 UTC THU SEP 15...

.LOW PRES NEAR 15N106W...SCATTERED MODERATE TO ISOLATED STRONG 
IS MAINLY IN THE W SEMICIRCLE OF THE LOW CENTER FROM 13N TO 17N 
BETWEEN 106W AND 110W. 

.LOW PRES NEAR 12.5N95W...NUMEROUS MODERATE TO SCATTERED STRONG 
WITHIN 180 NM W SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG 
ELSEWHERE FROM 10N TO 12N BETWEEN 94W AND 96W...FROM 11.5N TO 
13N BETWEEN 89W AND 93W...AND FROM 14N TO 16N BETWEEN 93W AND 
96W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM NORTHERN COSTA RICA NEAR 10N84W 
TO 1007 MB LOW PRESSURE NEAR 12.5N95W TO 1007 MB LOW PRESSURE 
NEAR 15N106W TO 1009 MB LOW PRESSURE NEAR 13N132W TO 10N140W. 
ASIDE FOR THE CONVECTION ASSOCIATED WITH THE LOW PRESSURE 
SYSTEMS...SCATTERED MODERATE AND ISOLATED STRONG CONVECTION IS 
NOTED FROM 05N TO 09N BETWEEN 80W AND 91W. SIMILAR CONVECTION IS 
FROM 13N TO 16N BETWEEN 128W AND 137W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.