000 FZPN03 KNHC 182148 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN SEP 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SUN SEP 18. 24 HOUR FORECAST VALID 1800 UTC MON SEP 19. 48 HOUR FORECAST VALID 1800 UTC TUE SEP 20. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM MADELINE NEAR 18.8N 107.4W 999 MB AT 2100 UTC SEP 18 MOVING NNW OR 335 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM S SEMICIRCLE...90 NM NE QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...390 NM SE QUADRANT...360 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 19N105W TO 21N109W TO 15N108W TO 13N111W TO 11N107W TO 15N103W TO 19N105W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 14N93W TO 22N108W TO 13N116W TO 12N128W TO 08N128W TO 08N89W TO 14N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM MADELINE NEAR 20.4N 109.7W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER WITH SEAS TO 16 FT. ELSEWHERE WITHIN 21N106W TO 22N107W TO 22N111W TO 20N112W TO 19N111W TO 19N109W TO 21N106W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 14N94W TO 19N104W TO 24N109W TO 19N113W TO 10N112W TO 09N92W TO 14N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.3N 112.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 23N111W TO 23N112W TO 21N114W TO 20N113W TO 22N112W TO 22N111W TO 23N111W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 23N109W TO 24N112W TO 23N115W TO 19N115W TO 17N111W TO 23N109W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.6N 114.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.4N 117.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.0N 120.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. 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. .12 HOUR FORECAST WITHIN 30N128W TO 30N140W TO 29N140W TO 28N135W TO 29N129W TO 30N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .24 HOUR FORECAST WITHIN 30N124W TO 30N140W TO 27N140W TO 26N134W TO 28N126W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WITHIN 13N123W TO 14N126W TO 12N128W TO 10N126W TO 10N124W TO 11N122W TO 13N123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .24 HOUR FORECAST WITHIN 14N122W TO 15N123W TO 14N125W TO 13N125W TO 12N125W TO 12N123W TO 14N122W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 11N137W TO 11N138W TO 09N138W TO 09N138W TO 09N137W TO 10N136W TO 11N137W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .30 HOUR FORECAST CONDITIONS IMPROVE. 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 2130 UTC SUN SEP 18... T.S. MADELINE...SCATTERED TO NUMEROUS MODERATE TO STRONG FROM 13N TO 22N BETWEEN 102W AND 115W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 11N86W TO 16N95W...THEN RESUMES NEAR 15N114W TO 10N140W. SCATTERED MODERATE FROM 03N TO 15N BETWEEN 79W AND 97W...AND FROM 08N TO 11N BETWEEN 125W AND 140W. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.