000 FZPN03 KNHC 122121 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON SEP 12 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON SEP 12. 24 HOUR FORECAST VALID 1800 UTC TUE SEP 13. 48 HOUR FORECAST VALID 1800 UTC WED SEP 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST .WEAKENING LOW PRES 11N138W 1012 MB. WITHIN 180 NM NW QUADRANT WINDS 20 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES WEAKENED TO TROUGH ALONG 142W. FROM 13N TO 17N W OF 136W NE WINDS 20 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 12N TO 17N W OF 135W NE WINDS 20 KT. SEAS TO 8 FT. .LOW PRES 17N118W 1013 MB. WITHIN 150 NM NW QUADRANT N TO NE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES DISSIPATED TO TROUGH ALONG 120W. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .S OF 05N W OF 132W SE WINDS 20 KT. SEAS TO 8 FT. S OF 10N BETWEEN 94W AND 124W WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED SE AND SW SWELL. .24 HOUR FORECAST S OF 04S W OF 134W E TO SE WINDS 20 KT. SEAS 8 FT. S OF 06N FROM 118W TO 134W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF 03N FROM 118W TO 134W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED SE AND SW SWELL. .N OF 27N E OF 117W TO W COAST OF BAJA CALIFORNIA NW WINDS 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 45 NM EITHER SIDE OF LINE 16N95W TO 14.5N95W TO 13.5N96.5...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 KT. SEAS TO 9 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE 15.5N95W TO 13.5N97W N TO NE WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST NW OF LINE 30N138W TO 28N140W NE WINDS TO 20 KT. SEAS 8 FT IN MIXED NW AND SW SWELL. .48 HOUR FORECAST NW OF LINE 30N134W TO 26N140W. NE WINDS 20 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2000 UTC MON SEP 12... .ASSOCIATED WITH PORTIONS OF REMNANTS OF NATE...SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM EITHER SIDE OF LINE 22N106W TO 16N110W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH HAS REALIGNED DUE TO TROPICAL WAVE ACROSS CENTRAL AMERICA AND EXTENDS FROM NEAR 13N88W TO 09.5N101W TO 1012 MB LOW PRES AT 11.5N107W TO 1013 MB LOW PRES AT 17N118W TO 09.5N124W WHERE IT TRANSITIONS TO ITCZ TO WEAKENING 1012 MB LOW PRES AT 11N138W TO BEYOND 08N140W. SCATTERED MODERATE CONVECTION IS NOTED ALONG THE MONSOON TROUGH AXIS FROM 08N TO 13N BETWEEN 91W AND 94W. ISOLATED MODERATE CONVECTION IS FROM 08N TO 10N BETWEEN 99W AND 102W. SCATTERED MODERATE CONVECTION IS FROM 07N TO 10N BETWEEN 107W AND 110W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.