000 FZPN03 KNHC 212130 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN APR 21 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 APR 21. 24 HOUR FORECAST VALID 1800 UTC MON APR 22. 48 HOUR FORECAST VALID 1800 UTC TUE APR 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF 12N W OF 95W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST S OF 12N FROM 95W TO 110W WINDS 20 KT OR LESS. SEAS TO 8 FT. .36 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 2100 UTC SUN APR 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH 05N77W TO 11N95W TO 10N102W THEN ITCZ TO 05N122W TO 06N135W TO 05N140W. SCATTERED MODERATE WITHIN 210 NM S AND 90 NM N OF AXIS. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.