000
FZPN03 KNHC 122106
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE SEP 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 12.
24 HOUR FORECAST VALID 1800 UTC WED SEP 13.
48 HOUR FORECAST VALID 1800 UTC THU SEP 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 24N TO 27N BETWEEN 130W AND 134W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. ELSEWHERE FROM 22N TO 27N BETWEEN 130W AND 134W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.12 HOUR FORECAST FROM 22N TO 27N W OF 132W NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 22N TO 27N W OF 135W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT. 
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 09N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN S TO SW SWELL. S OF A LINE FROM 03.4S90W TO 00N100W TO 
04N106W TO 06N110W WINDS 20 KT OR LESS 8 TO 9 FT IN S TO SW 
SWELL.
.24 HOUR FORECAST S OF 02S BETWEEN 85W AND 102W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 85W AND 88W WINDS 20 KT OR 
LESS. SEAS 8 FT IN S TO SW SWELL.

.24 HOUR FORECAST TROPICAL WAVE ALONG 131W. FROM 07N TO 12N 
BETWEEN 127W AND 131W S WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 
12N TO 14N BETWEEN 127W AND 131W E TO SE WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.  
.48 HOUR FORECAST TROPICAL WAVE ALONG 131.5W WITH LOW PRES... 
POSSIBLE TROPICAL CYCLONE...NEAR 14N131.5W 1006 MB. WITHIN 120 NM 
OF CENTER...EXCEPT 30 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT.  

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

CONVECTION VALID AT 2100 UTC TUE SEP 12...

.TROPICAL WAVE ALONG 127W FROM 04N TO 15N. SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION IS NOTED FROM 04N TO 11N BETWEEN 115W 
AND 132W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM NORTHERN COLOMBIA NEAR 10N75W TO 
08N90W TO 10N100W. THE ITCZ CONTINUES FROM 10N100W TO 12N110W TO 
11N124W TO 04N140W. ASIDE FROM THE CONVECTION ASSOCIATED WITH 
TROPICAL WAVE...SCATTERED MODERATE CONVECTION IS FROM 03N TO 06N 
E OF 86W TO THE COAST OF COLOMBIA. SIMILAR CONVECTIVE ACTIVITY 
IS OBSERVED FROM 10N TO 14N BETWEEN 100W AND 110W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.