000 FZPN03 KNHC 212137 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN OCT 21 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SYNOPSIS VALID 1800 UTC SUN OCT 21. 24 HOUR FORECAST VALID 1800 UTC MON OCT 22. 48 HOUR FORECAST VALID 1800 UTC TUE OCT 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W TO 14N96W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .12 HOUR FORECAST FROM 07N TO 10N BETWEEN 95W AND 105W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST FROM 07N TO 10N BETWEEN 92W AND 104W SW WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST FROM 07N TO 11N BETWEEN 88W AND 104W SW TO W WINDS 20 TO 25 KT. SEAS TO 9 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC SUN OCT 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH IS ALONG 12N87W TO 11N100W TO 08N125W TO 11N131W. THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 10N135W TO 10N140W. SCATTERED MODERATE S OF TROUGH AXIS TO 10N E OF 90W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S OF TROUGH AXIS BETWEEN 93W AND 102W AND WITHIN 240 NM N OF TROUGH AXIS BETWEEN 96W AND 102W. SCATTERED MODERATE FROM 08N TO 10N BETWEEN 103W AND 108W...WITHIN 90-120 NM S OF TROUGH AXIS BETWEEN 113W AND 125W...AND WITHIN 120 NM N OF TROUGH AXIS BETWEEN 118W AND 124W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.