000 FZPN03 KNHC 210315 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN OCT 21 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SUN OCT 21. 24 HOUR FORECAST VALID 0000 UTC MON OCT 22. 48 HOUR FORECAST VALID 0000 UTC TUE OCT 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .W OF A LINE FROM 30N135W TO 24N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N94.5W 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. .30 HOUR FORECAST FROM 07N TO 10N BETWEEN 95W AND 104W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 06N TO 10N BETWEEN 95W AND 106W SW 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 0230 UTC SUN OCT 21... .SCATTERED MODERATE ISOLATED STRONG WITHIN 75 NM OF GUATEMALA AND MEXICO BETWEEN 91W AND 94W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH IS ALONG 12N87W TO 10N100W TO 11N107W TO 10N117W TO 08N123W. THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 08N123W TO 12N130W THEN RESUMES FROM 11N134W TO 10N140W. SCATTERED MODERATE WITHIN 150 NM N OF TROUGH AXIS BETWEEN 95W AND 100W...WITHIN 120 NM S OF TROUGH AXIS BETWEEN 100W AND 104W...AND FROM 08N TO 10N BETWEEN 109W AND 115W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.