000 FZPN03 KNHC 170922 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC FRI SEP 18 2015 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC THU SEP 17. 24 HOUR FORECAST VALID 0600 UTC FRI SEP 18. 48 HOUR FORECAST VALID 0600 UTC SAT SEP 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH FROM 20N128W TO 1011 MB LOW PRES NEAR 15N132W. WITHIN 90 NM NW OF TROUGH NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST FROM 20N TO 23N BETWEEN 130W AND 136W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST FROM 20N TO 23N W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 19N TO 24N W OF 135W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE SWELL. .OVER FORECAST WATERS FROM 16N TO 19N BETWEEN 101W AND 105W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .12 HOUR FORECAST FROM 18N TO 19.5N BETWEEN 104W AND 107W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 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 0900 UTC THU SEP 17... .TROPICAL WAVE ALONG 108W FROM 12N TO 21N...SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 16N BETWEEN 105W AND 110W. .LOW PRES NEAR 16N116W WITH TROUGH FROM LOW CENTER TO 21N116W... SCATTERED MODERATE ISOLATED STRONG FROM 17N TO 20N BETWEEN 113W AND 116W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 09N85W TO 11N95W TO 16N108W TO 1010 MB LOW PRES NEAR 16N116W TO 10N124W TO 11N140W. NO ITCZ IS PRESENTLY IDENTIFIED. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 08N BETWEEN 95W AND 98W AND FROM 09N TO 13N BETWEEN 119W AND 122W. .FORECASTER GR. NATIONAL HURRICANE CENTER.