000 FZPN03 KNHC 211407 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SUN MAY 21 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SUN MAY 21. 24 HOUR FORECAST VALID 1200 UTC MON MAY 22. 48 HOUR FORECAST VALID 1200 UTC TUE MAY 23. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN AREA BOUNDED BY 12N108W TO 11N90W TO 01S92W TO 09N84W TO 07N79W TO 03.4S82W TO 03.4S110W TO 12N108W WINDS 20 KT OR LESS. SEAS TO 9 FT IN S SWELL. .24 HOUR FORECAST S OF 02S BETWEEN 100W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 FT IN S SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 150 UTC SUN MAY 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N79W TO 12N92W TO 08N120W. ITCZ FROM 08N120W TO 05N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 240 NM OF LINE FROM 02N78W TO 13N98W AND WITHIN 90 NM OF LINE FROM 07N109W TO 04N120W. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.