000 FZPN03 KNHC 182121 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC WED APR 18 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED APR 18. 24 HOUR FORECAST VALID 1800 UTC THU APR 19. 48 HOUR FORECAST VALID 1800 UTC FRI APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .N OF 27N BETWEEN 118W AND 124W NW TO N WINDS 20 KT. SEAS TO 9 FT IN NW SWELL. .24 HOUR FORECAST N OF 29N BETWEEN 119W AND 122W NW WINDS 20 KT. SEAS 8 FT IN NW SWELL. .48 HOUR FORECAST N OF 29N BETWEEN 122W AND 124W NW TO N WINDS 20 KT. SEAS 8 FT IN NW SWELL. .FROM 05N TO 21N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN PRIMARILY NW SWELL. FROM 05N TO 13N BETWEEN 120W AND 130W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN NW SWELL. .24 HOUR FORECAST FROM 05N TO 13N W OF 133W NE WINDS 20 KT. SEAS TO 9 FT IN PRIMARILY NW SWELL. .48 HOUR FORECAST FROM 06N TO 10N W OF 135W NE WINDS 20 KT. SEAS 8 FT IN PRIMARILY NW SWELL. .WITHIN 60 NM OF LINE 16N94W TO 11N98W INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST WITHIN 45 NM OF LINE 16N94W TO 11N98W INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 KT. SEAS TO 9 FT. .30 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC WED APR 18... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... ITCZ AXIS 05N98W TO 09N114W TO 04N130W TO 04N140W. SCATTERED MODERATE FROM 04N TO 07N BETWEEN 107W AND 112W...AND FROM 02N TO 06N BETWEEN 116W AND 132W. $$ .FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.