000 FZPN03 KNHC 180242 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI OCT 18 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI OCT 18. 24 HOUR FORECAST VALID 0000 UTC SAT OCT 19. 48 HOUR FORECAST VALID 0000 UTC SUN OCT 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 0200 UTC FRI OCT 18... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 11N86W TO LOW PRES NEAR 10N92W TO 10.5N105W TO LOW PRES NEAR 10N109.5W TO 09N125W TO 10N140W. SCATTERED MODERATE FROM 07N TO 10N BETWEEN 90W AND 96W. CLUSTER OF MODERATE TO ISOLATED STRONG FROM 8.5N TO 10N BETWEEN 107W AND 109W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.