000 FZPN03 KNHC 191607 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT OCT 19 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SAT OCT 19. 24 HOUR FORECAST VALID 1200 UTC SUN OCT 20. 48 HOUR FORECAST VALID 1200 UTC MON OCT 21. .GALE WARNING. .DEVELOPING LOW PRES 1008 MB AT 12.1N 99.6W MOVE NW AT 14 KT. WITHIN 60 NM SE QUADRANT SW WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...14.0N 101.4W 1006 MB. WITHIN 30 NM NE QUADRANT SE WINDS 30 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 60 NM OF CENTER WINDS TO 33 KT. SEAS TO 9 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...15.2N 102.2W 1005 MB. WITHIN 50 NM NE QUADRANT AND 40 NM ELSEWHERE WINDS 35 TO 45 KT. SEAS 15 FT. ELSEWHERE WITHIN 120 NM NE AND 60 NM SW SEMICIRCLES WINDS TO 33 KT. SEAS TO 12 FT. .SYNOPSIS AND FORECAST. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 1500 UTC SAT OCT 19... .LOW PRES CENTER AT 12.1N 99.6W NUMEROUS MODERATE SCATTERED STRONG WITHIN 45 NM OF CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N85W TO 14N92W TO 1008 MB LOW PRES AT 12.15N 99.6W TO 13N108W TO 1010MB LOW PRES AT 08N121W TO 07N125W THEN ITCZ TO 07N132W. NUMEROUS MODERATE WITHIN 240 NM N AND 120 NM S OF AXIS E OF 122W. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.