000
FZPN03 KNHC 300850
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED AUG 30.
24 HOUR FORECAST VALID 0600 UTC THU AUG 31.
48 HOUR FORECAST VALID 0600 UTC FRI SEP 01.

.WARNINGS.

...GALE WARNING...
.LOW PRES...REMNANTS OF IRWIN...NEAR 19N132W 1007 MB. WITHIN 60 
NM NW QUADRANT N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 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 28N130W 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 19N134W 
1007 MB. LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST LOW PRES NEAR 19N137W 1008 MB. WITHIN 120 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 9 TO 12 FT. 
ELSEWHERE N OF 19N TO A LINE FROM 28N132W TO 27N140W NE WINDS 20 
TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N TO 29N 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. FROM 19N TO 23N 
W OF 137W NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE FROM 
16N 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.
.12 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 N OF 29N BETWEEN 122W AND 134W N TO NE WINDS 
20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE N OF 25N BETWEEN 119W 
AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.36 HOUR FORECAST N OF 23N 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 S OF A LINE FROM 01N119W TO 05N107W TO 
03.4S82W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S SWELL.
.48 HOUR FORECAST S OF A LINE FROM 01S118W TO 01S104W TO 02S93W 
TO 03.4S90W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.

.GULF OF CALIFORNIA FROM 29N TO 31N BETWEEN 113W AND 114W SE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 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 0845 UTC WED AUG 30...

.SCATTERED MODERATE WITHIN 30 NM OF 08N102W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 13N100W TO 14N108W TO 
15N120W. IT RESUMES FROM 12N129W TO 10N140W. SCATTERED MODERATE 
ISOLATED STRONG WITHIN 60 NM N OF TROUGH BETWEEN 138W AND 140W.
SCATTERED MODERATE FROM 10N TO 14N BETWEEN 109W AND 111W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.