000 FZPN03 KNHC 200338 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE AUG 20 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE AUG 20. 24 HOUR FORECAST VALID 0000 UTC WED AUG 21. 48 HOUR FORECAST VALID 0000 UTC THU AUG 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .24 HOUR FORECAST LOW PRES NEAR 13N110W 1007 MB. WITHIN 240 NM SE SEMICIRCLE S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LOW PRES CENTER NEAR 15N109W 1005 MB. WITHIN 300 NM E AND S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT. ELSEWHERE FROM 09N TO 12N BETWEEN 110W AND 122W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST N OF 29N BETWEEN 129W AND 136W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N TO NE SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 0300 UTC TUE AUG 20... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 07N78W TO 14N96W TO LOW PRES NEAR 13N109W 1008 MB TO LOW PRES NEAR 15N120W 1008 MB TO 11N127W TO 12N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 75 NM S OF TROUGH E OF 86W. SCATTERED MODERATE ISOLATED STRONG WITHIN 75 NM N AND 180 NM S OF TROUGH BETWEEN 99W AND 122W. SCATTERED MODERATE WITHIN 60 NM OF TROUGH W OF 124W. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.