000 FZPN03 KNHC 181613 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC THU JUL 18 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC THU JUL 18. 24 HOUR FORECAST VALID 1200 UTC FRI JUL 19. 48 HOUR FORECAST VALID 1200 UTC SAT JUL 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 00N100W TO 10N110W TO 00S130W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. .24 HOUR FORECAST S OF 3N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. .48 HOURS FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .TROUGH FROM 15N136W TO 10N140W. FROM 13N TO 18N BETWEEN 134W AND 140W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST TROUGH MOVED W OF AREA FROM 15N TO 18N W OF 138W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL. .42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 1515 UTC THU JUL 18.... .TROUGH FROM 15N136W TO 10N140W. SCATTERED MODERATE WITHIN 90 NM OF TROUGH. .SCATTERED STRONG FROM 12N TO 16N BETWEEN 91W AND 95W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N80W TO 07N100W TO 13N108W TO 10N126W. ITCZ AXIS FROM 10N126W TO 12N136W. SCATTERED TO NUMEROUS STRONG FROM 03N TO 09N E OF 80W. SCATTERED MODERATE TO ISOLATED STRONG WITHIN 120 NM OF MONSOOON TROUGH BETWEEN 85W AND 96W. SCATTERED MODERATE FROM 10N TO 13N BETWEEN 106W AND 110W. SCATTERED MODERATE FROM 07N TO 12N BETWEEN 120W AND 124W. $$ .FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.