000 FZPN03 KNHC 112104 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE SEP 11 2012 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC TUE SEP 11 24 HOUR FORECAST VALID 1800 UTC WED SEP 12 48 HOUR FORECAST VALID 1800 UTC THU SEP 13 .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW PRES NEAR 15N104W 1008 MB MOVING W-NW 10 TO 15 KT. WITHIN 210 NM NE SEMICIRCLE SE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 17N108W 1006 MB. WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 19N112W 1003 MB. WITHIN 210 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. WITHIN 90 NM SW SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 FT. .S OF 03N BETWEEN 115W AND 125W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST S OF 03N BETWEEN 110W AND 130W WINDS 20 KT OR LESS. SEAS 8 FT IN SW 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 AT 2100 UTC TUE SEP 11... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N83W TO 07N89W TO LOW PRES NEAR 15N104W TO 12N118W TO 08N138W. ITCZ THEN BEGINS AND EXTENDS BEYOND 08N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM OF AXIS BETWEEN 100W AND 108W. ISOLATED MODERATE WITHIN 120 NM N OF TROUGH E OF 97W. SCATTERED MODERATE WITHIN 60 NM OF AXIS BETWEEN 121W AND 132W. $$ .FORECASTER CHRIS LANDSEA. NATIONAL HURRICANE CENTER.