000 FZPN03 KNHC 220335 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE SEP 22 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC TUE SEP 22. 24 HOUR FORECAST VALID 0000 UTC WED SEP 23. 48 HOUR FORECAST VALID 0000 UTC THU SEP 24. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM LOWELL NEAR 17.7N 114.5W 1001 MB AT 0300 UTC SEP 22 MOVING W OR 280 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE... 60 NM SE QUADRANT AND 75 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 60 NM SE QUADRANT AND 75 NM SW QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN AREA BOUNDED BY 16N109W TO 15N111W TO 17N115W TO 21N113W TO 20N108W TO 16N109W WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST TROPICAL STORM LOWELL NEAR 19.0N 118.3W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NE QUADRANT...60 NM SE AND NW QUADRANTS AND 30 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN AREA BOUNDED BY 20N116W TO 18N118W TO 19N120W TO 21N120W TO 22N117W TO 20N116W E WINDS 20 TO 33 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA WITHIN 19N112W TO 16N115W TO 20N120W TO 22N118W TO 22N114W TO 19N112W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM LOWELL NEAR 19.9N 121.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM E SEMICIRCLE AND 60 NM W SEMICIRCLE WITH SEAS TO 24 FT. ELSEWHERE WITHIN AREA BOUNDED BY 19N121W TO 19N123W TO 20N125W TO 23N125W TO 22N121W TO 19N121W WINDS 20 TO 33 KT. SEAS 10 TO 15 FT. REMAINDER OF AREA WITHIN 20N117W TO 17N120W TO 18N123W TO 23N125W TO 24N120W TO 20N117W S WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM LOWELL NEAR 20.0N 125.0W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM LOWELL NEAR 20.0N 128.4W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST TROPICAL STORM LOWELL NEAR 20.1N 131.8W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 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 AREA BOUNDED BY 11N111W TO 10N112W TO 11N113W TO 12N112W TO 12N110W TO 11N111W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .12 HOUR FORECAST WITHIN AREA BOUNDED BY 12N114W TO 11N117W TO 12N119W TO 13N119W TO 14N114W TO 12N114W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN AREA BOUNDED BY 15N95W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 30 KT. SEAS 8 FT. .12 HOUR FORECAST WITHIN AREA BOUNDED BY 14N95W TO 14N96W TO 16N95W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN S TO SW SWELL. .42 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 0315 UTC TUE SEP 22... .TROPICAL STORM LOWELL...NUMEROUS MODERATE TO STRONG WITHIN 180 NM IN SW QUADRANT. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF 16N117W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 09N92W TO 09N100W TO 13N107W. IT RESUMES AT 15N118W TO 11N130W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF TROUGH BETWEEN 78W AND 82W. SCATTERED MODERATE WITHIN 60 NM S OF TROUGH BETWEEN 133W AND 136W AND WITHIN 30 NM OF TROUGH BETWEEN 89W AND 95W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.