000
FZPN03 KNHC 112127
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED OCT 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 11.
24 HOUR FORECAST VALID 1800 UTC THU OCT 12.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 11N TO 17N BETWEEN 100W AND 109W WINDS 20 KT OR LESS. SEAS 
8 TO 11 FT PRIMARILY IN NW SWELL.
.06 HOUR FORECAST FROM 12N TO 16N BETWEEN 98W AND 106W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.COLD FRONT FROM 30N115W TO 26N125W TO 27N130W TO 29N139W. FROM 
26N TO 30N E OF 122W NW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST WEAKENING COLD FRONT FROM 29N112W TO 25N120W 
AND DISSIPATING TO 26N137W. N OF 27N BETWEEN 117W AND 135W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST N OF 26N BETWEEN 117W AND 130W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST N OF 28N.
.48 HOUR FORECAST FROM 20N TO 30N BETWEEN 115W AND 124W WINDS
20 KT OR LESS. SEAS 8 FT IN DECAYING NW SWELL. 

.FROM 15N TO 16N BETWEEN 95W AND 97W SW TO W WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2115 UTC WED OCT 11...

.TROPICAL WAVE ALONG 93W N OF 04N...NUMEROUS MODERATE TO 
ISOLATED STRONG W OF THE WAVE TO 99W FROM 04N TO 07N AND
W OF THE WAVE TO 97W FROM 07N TO 10N.

.SCATTERED MODERATE FROM 03N TO 08N BETWEEN 77W AND 82W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 08N79W TO 16N97W TO 15N110W 
TO 11N120W TO 09N127W. THE ITCZ EXTENDS FROM 09N127W TO 09N134W 
TO 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S 
OF THE TROUGH BETWEEN 83W AND 88W AND WITHIN 30 NM OF THE ITCZ 
BETWEEN 135W AND 140W. SCATTERED MODERATE WITHIN 120 NM S OF 
TROUGH BETWEEN 79W AND 83W...ALSO WITHIN 60 NM N OF TROUGH 
BETWEEN 99W AND 104W AND WITHIN 60 NM S OF THE ITCZ BETWEEN 131W 
AND 135W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.