000
FZPN03 KNHC 012057
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN OCT 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN OCT 1.
24 HOUR FORECAST VALID 1800 UTC MON OCT  2.
48 HOUR FORECAST VALID 1800 UTC TUE OCT  3.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL WAVE ALONG 102W. WITHIN 08N100W TO 09N100W TO 09N102W 
TO 08N102W TO 06N102W TO 06N100W TO 08N100W SW WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N105.5W 1009 MB. WITHIN 12N104W TO 13N105W TO 12N106W TO
11N106W TO 11N105W TO 12N104W WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N109W 1008 MB. WITHIN 14N107W TO 14N110W TO 13N110W TO
12N110W TO 11N108W TO 12N107W TO 14N107W WINDS 20 TO 30 KT.
SEAS 8 TO 9 FT.

.WITHIN 06N97W TO 06N108W TO 00N140W TO 01S120W TO 03.4S120W TO
03.4S102W TO 06N97W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE 
SWELL.
.24 HOUR FORECAST WITHIN 02S108W TO 02S113W TO 01S120W TO
03.4S120W TO 03.4S107W TO 02S108W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN SE SWELL.
.48 HOUR FORECAST WITHIN 02S113W TO 00N119W TO 00N120W TO
03.4S120W TO 03.4S106W TO 02S113W WINDS 20 KT OR LESS. SEAS 8
FT IN SE SWELL

.WITHIN 31N113W TO 31N114W TO 30N115W TO 30N113W TO
31N113W...INCLUDING THE GULF OF CALIFORNIA...SW WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 18N137W TO 21N140W TO 12N140W TO 15N137W TO 18N137W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 30N123W TO 30N130.5W TO 29N129.5W TO
29N125W TO 30N123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.
.24 HOUR FORECAST WITHIN 30N121W TO 30N135W TO 28N134W TO
26N129W TO 27N123W TO 30N121W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN N SWELL.
.48 HOUR FORECAST WITHIN 30N127W TO 30N135W TO 26N134W TO
29N128W TO 30N127W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE 
SWELL.

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

CONVECTION VALID AT 2030 UTC SUN OCT 1...

.TROPICAL WAVE ALONG 102W...SCATTERED MODERATE ISOLATED STRONG 
FROM 07N TO 15N BETWEEN 97W AND 106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO A 1010 MB LOW PRES NEAR 13N122W  
TO 11N138W. ITCZ FROM THAT POINT TO BEYOND 12N140W. SCATTERED 
MODERATE FROM 05N TO 13N AND E OF 115W...AND FROM 06N TO 16N AND
W OF 123W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.