000 FZPN03 KNHC 242147 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU SEP 24 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU SEP 24. 24 HOUR FORECAST VALID 1800 UTC FRI SEP 25. 48 HOUR FORECAST VALID 1800 UTC SAT SEP 26. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM LOWELL NEAR 21.7N 125.8W 1003 MB AT 2100 UTC SEP 24 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM S SEMICIRCLE...135 NM NE QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 20N123W TO 19N126W TO 22N128W TO 25N126W TO 24N124W TO 20N123W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 19N123W TO 19N128W TO 25N128W TO 26N124W TO 23N122W TO 19N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL DEPRESSION LOWELL NEAR 21.8N 129.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 270 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE WITHIN 21N127W TO 20N132W TO 26N133W TO 26N131W TO 24N127W TO 21N127W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW LOWELL NEAR 21.7N 132.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 210 NM N SEMICIRCLE...105 NM SE QUADRANT...AND 90 NM SW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 20N130W TO 20N134W TO 24N137W TO 26N132W TO 24N129W TO 20N130W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW LOWELL NEAR 21.5N 135.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 22N130W TO 20N136W TO 23N138W TO 27N137W TO 27N133W TO 22N130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN NW TO N SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW LOWELL NEAR 21.4N 140.7W. 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 LOWELL NEAR 21.7N 145.2W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW LOWELL NEAR 22.3N 148.6W. 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. .WITHIN 27N135W TO 24N140W TO 30N140W TO 30N130W TO 27N135W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 18N128W TO 15N140W TO 30N140W TO 26N133W TO 30N117W TO 18N128W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 22N115W TO 22N128W TO 10N140W TO 28N140W TO 30N116W TO 22N115W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. .WITHIN 07N88W TO 06N95W TO 07N99W TO 10N97W TO 10N88W TO 07N88W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .30 HOUR FORECAST WITHIN 03.4S115W TO 03.4S120W TO 02S120W TO 03S116W TO 03.4S115W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. .48 HOUR FORECAST WITHIN 03.4S107W TO 03.4S120W TO 02S120W TO 02S115W TO 03S113W TO 03.4S107W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2050 UTC THU SEP 24... .TROPICAL STORM LOWELL...SCATTERED MODERATE WITHIN 120 NM OF THE CENTER IN THE SE SEMICIRCLE. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 11N86W TO 10N95W TO 12N104W TO 11N108W THEN CONTINUES FROM 16N123W TO 11N130W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 11N BETWEEN 77W AND 86W...FROM 07N TO 15N BETWEEN 86W AND 101W...FROM 08N TO 14N BETWEEN 101W AND 109W...AND FROM 11N TO 14N BETWEEN 121W AND 127W. SCATTERED MODERATE FROM 09N TO 13N BETWEEN 135W AND 140W. $$ .FORECASTER HAGEN. NATIONAL HURRICANE CENTER.