000
FZPN03 KNHC 010321
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI SEP 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 1.
24 HOUR FORECAST VALID 0000 UTC SAT SEP  2.
48 HOUR FORECAST VALID 0000 UTC SUN SEP  3.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES...REMNANTS OF IRWIN...NEAR 19N139W 1009 MB. WITHIN 
24N138W TO 24N140W TO 19N140W TO 18N138W TO 21N136W TO 24N138W NE
TO E WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. ELSEWHERE OVER FORECAST
WATERS...WITHIN 30N122W TO 30N140W TO 11N140W TO 10N138W TO 
19N134W TO 21N125W TO 30N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...REMNANTS OF IRWIN...W OF AREA NEAR
19N141W. WITHIN 24N137W TO 25N140W TO 18N140W TO 20N137W TO 
24N137W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.42 HOUR FORECAST LOW PRES MOVED WELL W OF AREA. OVER FORECAST 
WATERS...CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 
8 FT.

.WITHIN 04N81W TO 00N99W TO 08N115W TO 01N111W TO 02S87W TO
04N81W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 01S84W TO 03N99W TO 01S120W TO 
03.4S120W TO 03.4S81W TO 01S84W...EXCEPT LEE OF GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.
.48 HOUR FORECAST WITHIN 04N83W TO 03N92W TO 03N104W TO 
03.4S120W TO 03.4S81W TO 04N83W...EXCEPT LEE OF GALAPAGOS 
ISLANDS... WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.

.18 HOUR FORECAST WITHIN 31N114W TO 32N115W TO 31N115W TO
31N114W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. 

.33 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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

CONVECTION VALID AT 0200 UTC FRI SEP 1...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM PANAMA-COSTA RICA BORDER TO 10N86W TO 
12N108W TO 06N126W. ITCZ FROM 06N126W TO 08N135W. SCATTERED 
MODERATE FROM 02N TO 09N BETWEEN 77W AND 98W AND FROM 05N TO 12N
BETWEEN 106W AND 118W. SCATTERED MODERATE FROM 04N TO 15N 
BETWEEN 98W AND 106W. 

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.