000
FZPN03 KNHC 130422
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED SEP 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 13.
24 HOUR FORECAST VALID 0000 UTC THU SEP 14.
48 HOUR FORECAST VALID 0000 UTC FRI SEP 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 27N133W TO 27N134W TO 25N136W TO 23N135W TO 23N133W TO
24N132W TO 27N133W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. 
ELSEWHERE WITHIN 27N131W TO 28N137W TO 25N139W TO 21N136W TO 
21N135W TO 25N131W TO 27N131W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 24N136W TO 27N138W TO 27N140W TO 
21N140W TO 23N137W TO 24N136W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN NE TO E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 16N94W TO 16N95W TO 15N95W TO 16N94W...INCLUDING THE
GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT. SEAS BUILDING TO
8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 05N95W TO 11N99W TO 09N122W TO 00N129W TO 03.4S120W TO
03.4S81W TO 05N95W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 02N82W TO 01N92W TO 03N95W TO 01S115W 
TO 03.4S117W TO 03.4S81W TO 02N82W...INCLUDING NEAR GALAPAGOS 
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S SWELL.
.48 HOUR FORECAST WITHIN 02N85W TO 05N97W TO 03.4S117W TO 
03.4S83W TO 02N85W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN SE TO S SWELL.

.18 HOUR FORECAST TROPICAL WAVE ALONG 131W. WITHIN 13N127W TO 
14N129W TO 12N130W TO 09N131W TO 07N129W TO 09N127W TO 13N127W S 
WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST TROPICAL WAVE ALONG 132W. WITHIN 13N127W TO 
15N128W TO 15N131W TO 12N131W TO 09N130W TO 10N128W TO 13N127W SE
TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N133W 1007 MB. WITHIN 17N130W TO 18N131W TO 18N134W TO 15N135W
TO 13N134W TO 13N128W TO 17N130W E WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.

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

CONVECTION VALID AT 0330 UTC WED SEP 13...

.TROPICAL WAVE ALONG 128W FROM 04N TO 15N. SCATTERED MODERATE 
ISOLATED STRONG FROM 04N TO 16N BETWEEN 116W AND 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85.5W TO 10N100W. ITCZ FROM 10N100W TO 
12N110W TO 11N124W TO 09N127W...AND FROM 06.5N130W TO 03N140W. 
SCATTERED MODERATE FROM 05N TO 08N BETWEEN 78W AND 89W...AND 
FROM 06N TO 12N BETWEEN 103W AND 114W.

$$
.FORECASTER HAGEN. NATIONAL HURRICANE CENTER.