000
FZPN03 KNHC 300324
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED AUG 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED AUG 30.
24 HOUR FORECAST VALID 0000 UTC THU AUG 31.
48 HOUR FORECAST VALID 0000 UTC FRI SEP 01.

.WARNINGS.

...GALE WARNING...
.LOW PRES...REMNANTS OF IRWIN...NEAR 19N131W 1005 MB. WITHIN 60 
NM NW QUADRANT N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 16 FT.
WITHIN 60 NM NE QUADRANT E TO SE WINDS 20 TO 30 KT. SEAS 10 TO 
14 FT. ELSEWHERE N OF 19N TO A LINE FROM 29N130W TO 26N140W NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 15N 
TO 27N W OF 126W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.06 HOUR FORECAST LOW PRES...REMNANTS OF IRWIN...NEAR 19N132W
1007 MB. LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST LOW PRES NEAR 19N135W 1008 MB. WITHIN 60 NM NW 
QUADRANT N TO NE WINDS 25 TO 30 KT. SEAS 10 TO 14 FT. WITHIN  
60 NM NE QUADRANT E TO SE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. 
ELSEWHERE N OF 19N TO A LINE FROM 27N132W TO 26N140W NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 11N TO 27N W 
OF 130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 19N139W 1009 MB. WITHIN 180 NM 
NW QUADRANTS N TO NE WINDS 25 TO 30 KT. SEAS 10 TO 13 FT. 
ELSEWHERE FROM 19N TO 26N W OF 138W NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 11N TO 29N W OF 130W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.N OF 26N BETWEEN 119W AND 128W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL.
.18 HOUR FORECAST N OF 29N BETWEEN 122W AND 126W NW TO N WINDS 
20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 25N BETWEEN 119W 
AND 133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST N OF 22N BETWEEN 121W AND 130W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST LITTLE CHANGE. 

.S OF A LINE FROM 01S93W TO 03N132W TO 00N137W TO 02S120W TO 
03.4S120W TO 03.4S90W TO 01S93W...INCLUDING NEAR GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL. 
WITHIN AREA BOUNDED BY 10N130W TO 10N138W TO 06N140W TO 01N136W 
TO 02N130W TO 10N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE 
TO S SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 03N96W TO 06N113W TO 
01N135W TO 03.4S120W TO 03.4S81W TO 03N96W...INCLUDING NEAR 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S 
SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 00N103W TO 05N106W TO 
04N110W TO 03.4S120W TO 03.4S92W TO 00N103W...INCLUDING NEAR 
GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. 
WITHIN AREA BOUNDED BY 02N81W TO 01N87W TO 02S88W TO 03.4S87W TO 
03.4S84W TO 01S83W TO 02N81W WINDS 20 KT OR LESS. SEAS 8 FT IN S 
TO SW SWELL.

.06 HOUR FORECAST GULF OF CALIFORNIA FROM 29N TO 31N BETWEEN 
113W AND 114W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST 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 0315 UTC WED AUG 30...

.SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 15N BETWEEN 89W 
AND 94W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 12N94W TO 14N108W TO 
15N120W. IT RESUMES FROM 12N129W TO 09N140W. SCATTERED MODERATE 
WITHIN 180 NM S OF TROUGH BETWEEN 137W AND 140W AND WITHIN 120 
NM S OF TROUGH BETWEEN 108W AND 112W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.