000
FZPN03 KNHC 271921
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED SEP 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED SEP 27.
24 HOUR FORECAST VALID 1800 UTC THU SEP 28.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL WAVE ALONG 129W. WITHIN 21N123W TO 22N124W TO 20N135W
TO 14N135W TO 13N127W TO 21N123W NE TO E WINDS 20 TO 25 KT. SEAS
9 TO 11 FT IN MIXED NE WIND WAVES AND NW TO N SWELL. ELSEWHERE
WITHIN 29N115W TO 30N140W TO 13N140W TO 21N128W TO 14N126W TO 
24N115W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...HIGHEST NEAR
30N123W.
.24 HOUR FORECAST TROPICAL WAVE ALONG 136W/137W. WITHIN 20N131W
TO 22N134W TO 22N140W TO 12N140W TO 13N132W TO 20N131W NE TO E 
WINDS 20 TO 25 KT. SEAS 11 TO 13 FT IN MIXED NE WIND WAVES AND
NW TO N SWELL. ELSEWHERE WITHIN 30N117W TO 24N140W TO 19N131W TO
08N138W TO 07N124W TO 19N113W TO 30N117W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST TROPICAL WAVE JUST W OF 140W. WITHIN 18N136W 
TO 20N140W TO 13N140W TO 13N138W TO 16N135W TO 18N136W NE TO E 
WINDS 20 TO 25 KT. SEAS 10 TO 13 FT IN MIXED NE TO E AND NW TO N 
SWELL. ELSEWHERE WITHIN 12N116W TO 23N137W TO 00N140W TO 01N120W
TO 12N116W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SE AND
NW TO N SWELL. WITHIN 29N117W TO 30N130W TO 28N129W TO 26N124W 
TO 25N120W TO 29N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW 
TO N SWELL.

.WITHIN 05N121W TO 05N128W TO 00N139W TO 03.4S120W TO 01S120W TO
03.4S112W TO 05N121W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SE
TO S SWELL.
.24 HOUR FORECAST WITHIN 07N127W TO 07N134W TO 00N140W TO 
03.4S120W TO 01S119W TO 03.4S90W TO 07N127W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN SE TO S SWELL.
.48 HOUR FORECAST WITHIN 02N105W TO 02N112W TO 00N122W TO 
03.4S120W TO 03.4S89W TO 02N105W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN SE TO S SWELL.

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

CONVECTION VALID AT 1900 UTC WED SEP 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N80W TO 10N98W TO 09N106W TO 10N118W. 
SEGMENTS OF ITCZ FROM 10N118W TO 10N127W...AND FROM 09N132W TO 
09N139W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 12N
BETWEEN 82W AND 94W...FROM 11N TO 16N BETWEEN 124W AND 131W....
AND FROM 04N TO 11N BETWEEN 119W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.