000 FZPN03 KNHC 231620 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SUN OCT 23 2011 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SUN OCT 23. 24 HOUR FORECAST VALID 1200 UTC MON OCT 24. 48 HOUR FORECAST VALID 1200 UTC TUE OCT 25. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 75 NM OF LINE 16N94.5W TO 14N95.5W TO 12.5N97W... INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 10 FT. .24 HOUR FORECAST WITHIN 75 NM OF LINE 16N94.5W TO 14N95.5W TO 12.5N97W... INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 10 FT. FROM 11.5N TO 13N BETWEEN 97W AND 100W NE TO E WINDS 20 KT. SEAS 8 FT. FROM 09N TO 12N BETWEEN 100W AND 103W WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED NE AND SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .LOW PRES NEAR 11N118.5W 1008 MB. WITHIN 180 NM SE SEMICIRCLE S TO SW WINDS 20 KT. SEAS TO 9 FT IN MIXED S AND SW SWELL. .LOW PRES DISSIPATED. WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .FROM 11N TO 17N W OF 133W NE TO E WINDS 20 KT. SEAS TO 8 FT. .24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST W OF LINE 30N132W TO 27N134W NE WINDS 20 KT. SEAS TO 9 FT IN MIXED NE WIND WAVES AND NW SWELL. .48 HOUR FORECAST NW OF LINE 30N128W TO 27N140W NE WINDS 20 KT. SEAS TO 11 FT IN MIXED NE WIND WAVES AND NW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC SUN OCT 23... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM CYCLONIC CIRCULATION IN SW CARIBBEAN TO NW COAST OF COSTA RICA NEAR 10.5N86W TO 09N109W THEN BREAKS...RESUMING FROM 1009 MB LOW PRES AT 19N111.5W TO SECOND LOW PRES 1008 MB AT 10.5N118W CONTINUING TO 07.5N128W...THEN TRANSITIONS TO ITCZ TO BEYOND 08N140W. ISOLATED TO SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF W PORTIONS OF AXIS BETWEEN TWO LOW PRES CENTERS. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.