098 FZPN03 KNHC 190929 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON AUG 19 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 AUG 19. 24 HOUR FORECAST VALID 0600 UTC TUE AUG 20. 48 HOUR FORECAST VALID 0600 UTC WED AUG 21. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM GILMA NEAR 15.0N 114.6W 1000 MB AT 0900 UTC AUG 19 MOVING W OR 280 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW QUADRANT. ELSEWHERE...WITHIN 16N113W TO 16N115W TO 12N115W TO 11N120W TO 09N115W TO 11N110W TO 16N113W WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA...WITHIN 11N105W TO 18N113W TO 09N119W TO 09N107W TO 06N101W TO 08N94W TO 11N105W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM GILMA NEAR 15.5N 118.2W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WITHIN 40 NM N SEMICIRCLE...60 NM SE QUADRANT AND 30 NM SW QUADRANT WITH SEAS TO 13 FT. ELSEWHERE...WITHIN 14N115W TO 17N117W TO 16N119W TO 15N119W TO 12N120W TO 12N116W TO 14N115W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA...WITHIN 15N110W TO 18N115W TO 18N120W TO 12N121W TO 11N116W TO 12N109W TO 15N110W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM GILMA NEAR 16.7N 121.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WITHIN 70 NM E SEMICIRCLE AND 60 NM W SEMICIRCLE WITH SEAS TO 15 FT. ELSEWHERE...WITHIN 18N118W TO 18N122W TO 15N122W TO 13N126W TO 13N120W TO 14N117W TO 18N118W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA...WITHIN 16N115W TO 19N119W TO 17N126W TO 14N126W TO 12N121W TO 13N115W TO 16N115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .LOW PRES NEAR 10N138W 1009 MB. WITHIN 10N137W TO 12N138W TO 11N139W TO 08N138W TO 08N137W TO 09N136W TO 10N137W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES...PSBL TRPCL CYCLONE...NEAR 12N137W 1006 MB. WITHIN 12N131W TO 12N134W TO 16N137W TO 15N138W TO 08N136W TO 10N131W TO 12N131W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LOW PRES...PSBL TRPCL CYCLONE...NEAR 13N137W 1005 MB. WITHIN 17N131W TO 20N134W TO 19N140W TO 13N140W TO 07N137W TO 11N132W TO 17N131W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .LOW PRES NEAR 12N130W 1010 MB. WITHIN 17N130W TO 17N133W TO 16N133W TO 12N133W TO 12N130W TO 17N130W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES NEAR 13N128W 1009 MB. WITHIN 13N124W TO 14N127W TO 13N129W TO 12N129W TO 12N126W TO 13N124W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES AND CONDITIONS MERGED WITH LOW PRES DESCRIBED ABOVE. .WITHIN 16N95W TO 15N96W TO 15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC MON AUG 19... .TROPICAL STORM GILMA...NUMEROUS MODERATE TO STRONG WITHIN 150 NM W SEMICIRCLE AND 60 NM E SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG FROM 09N TO 14N BETWEEN 109W AND 119W. .LOW PRES NEAR 10N138W...SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 14N W OF 135W. .LOW PRES NEAR 12N130W...SCATTERED MODERATE FROM 10N TO 15N BETWEEN 120W AND 130W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS FROM 10N85W TO 10N94W TO 12N104W AND FROM 13N119W TO 13N123W TO 13N131W TO 10N138W. SCATTERED MODERATE ISOLATED STRONG CONVECTION IS NOTED FROM 06N TO 19N BETWEEN 80W AND 109W. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.