000
FZPN03 KNHC 261604
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT AUG 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT AUG 26.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 27.
48 HOUR FORECAST VALID 1200 UTC MON AUG 28.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 15N117W 1004 MB. WITHIN 15N108W TO 19N115W TO 
15N124W TO 06N124W TO 05N119W TO 08N111W TO 15N108W S TO SW WINDS
20 TO 30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N118W 1003 MB. WITHIN 17N117W TO 17N119W TO 16N119W TO 15N118W 
TO 16N117W TO 17N117W SE TO S WINDS 30 TO 35 KT. SEAS 10 TO 13 
FT. ELSEWHERE WITHIN 18N115W TO 18N121W TO 13N119W TO 09N120W TO 
07N117W TO 09N114W TO 18N115W S WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N120W 1002 MB. WITHIN 18N118W TO 19N119W TO 19N121W TO 
18N121W TO 16N121W TO 16N119W TO 18N118W E TO SE WINDS 30 TO 40 
KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 17N114W TO 21N118W TO 
20N124W TO 15N125W TO 09N118W TO 17N114W S WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
18N124W 1000 MB. WITHIN 19N123W TO 20N126W TO 18N126W TO 
17N125W TO 17N124W TO 18N123W TO 19N123W E TO SE WINDS 30 TO 45 
KT. SEAS 12 TO 15 FT. ELSEWHERE WITHIN 21N122W TO 19N125W TO 
21N129W TO 17N130W TO 14N127W TO 14N121W TO 21N122W N WINDS 20 TO
30 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N140W 1007 MB. WITHIN 14N130W TO 17N135W TO 
18N140W TO 09N140W TO 09N133W TO 11N129W TO 14N130W NE TO E WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES W OF AREA. WITHIN 14N135W TO 17N140W 
TO 09N140W TO 09N136W TO 11N135W TO 14N135W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 10N139W TO 13N140W TO 07N140W TO 
08N139W TO 10N139W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

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

CONVECTION VALID AT 1530 UTC SAT AUG 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 11N86W TO 17N113W TO LOW PRES NEAR
10139W 1007 MB. SCATTERED MODERATE ISOLATED STRONG CONVECTION 
FROM 07N TO 17N BETWEEN 105W AND 140W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.