000 FZPN03 KNHC 172120 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI APR 17 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI APR 17. 24 HOUR FORECAST VALID 1800 UTC SAT APR 18. 48 HOUR FORECAST VALID 1800 UTC SUN APR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .W OF LINE FROM 30N118W TO 13N130W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL. .24 HOUR FORECAST N OF 09N W OF 116W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .48 HOUR FORECAST FROM 09N TO 16N W OF 118W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 2100 UTC FRI APR 17... .TROUGH FROM 08N90W TO 03N104W. SCATTERED MODERATE WITHIN 60 NM OF TROUGH BETWEEN 95W AND 98W. .SCATTERED MODERATE ISOLATED STRONG FROM 10N TO 13N W OF 132W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... ITCZ FROM 02N106W TO 02N128W TO 06N138W. NO SIGNIFICANT CONVECTION. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.