000 FZPN03 KNHC 180930 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN SEP 18 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN SEP 18. 24 HOUR FORECAST VALID 0600 UTC MON SEP 19. 48 HOUR FORECAST VALID 0600 UTC TUE SEP 20. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM MADELINE NEAR 17.7N 106.6W 1000 MB AT 0900 UTC SEP 18 MOVING N OR 05 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE AND 130 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT...330 NM SE QUADRANT...270 NM SW QUADRANT...AND 0 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 20N106W TO 18N109W TO 15N109W TO 11N113W TO 10N108W TO 13N103W TO 20N106W...INCLUDING CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 10 TO 16 FT IN S TO SW SWELL. REMAINDER OR AREA WITHIN 16N94W TO 21N108W TO 13N116W TO 09N129W TO 06N115W TO 08N86W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN S TO SW SWELL. .24 HOUR FORECAST TROPICAL STORM MADELINE NEAR 19.9N 108.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM W SEMICIRCLE...90 NM NE QUADRANT AND 80 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...210 NM SE QUADRANT...120 NM SW QUADRANT...AND 30 NM NW QUADRANT WITH SEAS TO 17 FT. ELSEWHERE WITHIN 20N106W TO 22N107W TO 20N111W TO 18N111W TO 19N109W TO 18N107W TO 20N106W...INCLUDING CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA WITHIN 15N94W TO 19N104W TO 23N109W TO 09N116W TO 11N99W TO 08N90W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN PRIMARILY SW SWELL. .48 HOUR FORECAST TROPICAL STORM MADELINE NEAR 20.9N 110.9W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER EXCEPT 60 NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 22N111W TO 22N113W TO 21N114W TO 20N113W TO 19N111W TO 20N110W TO 22N111W WINDS 20 TO 33 KT. SEAS 10 TO 13 FT. REMAINDER OF AREA WITHIN 19N105W TO 24N108W TO 23N114W TO 11N111W TO 11N98W TO 10N91W TO 19N105W...INCLUDING CABO CORRIENTES AND THE ENTRANCE TO THE GULF OF CALIFORNIA...WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SW TO W SWELL. .60 HOUR FORECAST TROPICAL DEPRESSION MADELINE NEAR 21.1N 112.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.2N 113.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.5N 116.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW MADELINE NEAR 21.0N 118.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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. .WITHIN 17N130W TO 17N131W TO 16N133W TO 16N132W TO 16N130W TO 17N130W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WITHIN 30N134W TO 30N136.5W TO 30N134W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 30N128W TO 30N140W TO 29N138W TO 29N134W TO 29N130W TO 30N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .48 HOUR FORECAST WITHIN 30N125W TO 30N140W TO 27N137W TO 27N132W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 14N124W TO 14N126W TO 12N127W TO 10N126W TO 10N124W TO 10N121W TO 14N124W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND S SWELL. .48 HOUR FORECAST WITHIN 14N122W TO 14N124W TO 13N124W TO 13N121W TO 14N122W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED S AND SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC SUN SEP 18... T.S. MADELINE...SCATTERED TO NUMEROUS MODERATE TO STRONG WITHIN 360 NM SW SEMICIRCLE. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM 11N75W TO 09.5N89W TO 17N102.5W... THEN RESUMES FROM NEAR 15.5N113W TO 1012 MB LOW PRES NEAR 12N128W TO 10.5N140W. ASIDE FROM CONVECTION ASSOCIATED WITH MADELINE...SCATTERED MODERATE TO STRONG CONVECTION IS FROM N OF 04.5N E OF 87W...FROM 07.5N TO 15.5N BETWEEN 87W AND 96W...AND WITHIN 270 NM OF THE MEXICAN COAST BETWEEN 96W AND 108W. WIDELY SCATTERED MODERATE ISOLATED STRONG CONVECTION IS NOTED WITHIN 120 NM S OF THE TROUGH BETWEEN 114W AND 139W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.