990 FZPN03 KNHC 240907 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON SEP 24 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON SEP 24. 24 HOUR FORECAST VALID 0600 UTC TUE SEP 25. 48 HOUR FORECAST VALID 0600 UTC WED SEP 26. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .BROAD LOW PRES 13.5N 102.5W 1009 MB. WINDS 20 KT OR LESS SEAS LESS THAN 8 FT. .06 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 16N107W 1009 MB. FROM 06N TO 10N BETWEEN 108W AND 116W SW WINDS 20 TO 25 KT OR LESS. SEAS TO 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14.5N110W 1006 MB. FROM 07N TO 12N BETWEEN 107W AND 112W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST BROAD LOW PRES...POSSIBLE TROPICAL CYCLONE... NEAR 16N112W 1004 MB. WITHIN 150 NM N SEMICIRCLE NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .WITHIN 15 NM OF LINE FROM 16N95W TO 13N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS BUILDING TO 10 FT. .24 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 11N96W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS TO 8 FT. .45 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 45 NM OF LINE FROM 11N86W TO 11N89W...INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .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 0900 UTC MON SEP 24... .LOW PRES NEAR 13.5N 102.5W...SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM S SEMICIRCLE OF LOW. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N76W TO 10N86W TO 10N95W TO LOW PRES 13.5N102.5W TO 12N109W TO 13.5N116.5W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG GULF OF PANAMA AND GULF OF TEHUANTPEC AND WITHIN 75 NM OF 20N106W. ISOLATED MODERATE AND STRONG ELSEWHERE WITHIN 270 NM OF LINE FROM 05N82W TO 13N98W AND FROM 07N TO 17N BETWEEN 98W AND 137W. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.