000 FZPN03 KNHC 180333 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SUN AUG 18 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SUN AUG 18. 24 HOUR FORECAST VALID 0000 UTC MON AUG 19. 48 HOUR FORECAST VALID 0000 UTC TUE AUG 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ENTIRE AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. CONVECTION VALID 0300 UTC SUN AUG 18... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N86W TO 11N102W TO LOW PRES NEAR 15N114W 1010 MB TO 12N120W TO 13N130W. ITCZ FROM 13N130W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF TROUGH BETWEEN 103W AND 110W. SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM N OF ITCZ BETWEEN 133W AND 139W. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.