000 FZPN03 KNHC 040930 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC WED SEP 4 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC WED SEP 4. 24 HOUR FORECAST VALID 0600 UTC THU SEP 5. 48 HOUR FORECAST VALID 0600 UTC FRI SEP 6. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 18N110W 1005 MB. WITHIN 60 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 0900 UTC WED SEP 4... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N85W TO 10N93W TO LOW PRES NEAR 17N105W 1007 MB TO 12N112W TO LOW PRES NEAR 14N123W 1011 MB TO 12N130W TO 15N136W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM S OF TROUGH BETWEEN 107W AND 128W. $$ .FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.