000 FZPN03 KNHC 210939 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON SEP 21 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC MON SEP 21. 24 HOUR FORECAST VALID 0600 UTC TUE SEP 22. 48 HOUR FORECAST VALID 0600 UTC WED SEP 23. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL DEPRESSION SEVENTEEN-E NEAR 16.6N 110.8W 1005 MB AT 0900 UTC SEP 21 MOVING WNW OR 285 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA BOUNDED BY 17N105W TO 17N109W TO 19N110W TO 20N109W TO 19N106W TO 17N105W...INCLUDING NEAR CABO CORRIENTES...E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN S TO SW SWELL. WITHIN AREA BOUNDED BY 11N108W TO 10N113W TO 12N113W TO 15N106W TO 13N106W TO 11N108W SW WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 18.5N 114.8W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 60 N SEMICIRCLE WITH SEAS TO 14 FT. ELSEWHERE WITHIN AREA BOUNDED BY 18N113W TO 18N114W TO 18N115W TO 19N116W TO 20N113W TO 18N113W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 16N111W TO 17N115W TO 21N114W TO 21N111W TO 19N109W TO 16N111W S WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN S TO SW SWELL. .48 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 19.9N 118.9W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER...EXCEPT 30 NM SW QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN AREA BOUNDED BY 18N118W TO 19N120W TO 22N120W TO 22N118W TO 21N117W TO 18N118W E WINDS 20 TO 33 KT. SEAS 10 TO 15 FT. REMAINDER OF AREA BOUNDED BY 17N116W TO 18N120W TO 22N121W TO 23N118W TO 22N113W TO 17N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 20.4N 122.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 20.5N 125.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .120 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 20.5N 129.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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 14N95W TO 14N96W TO 16N95W TO 15N95W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 14N95W TO 15N96W TO 16N95W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .48 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 0915 UTC MON SEP 21... .TROPICAL DEPRESSION SEVENTEEN-E...SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 16N BETWEEN 110W AND 114W. SCATTERED MODERATE FROM 10N TO 14N BETWEEN 106W AND 112W AND FROM 10N TO 12N BETWEEN 112W AND 115W. .SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 09N E OF 79W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 10N86W TO 10N95W AND TO 13N103W. IT RESUMES AT 14N116W TO 12N127W TO LOW PRES NEAR 10N135W 1009 MB AND TO 09N136W WHERE IT TRANSITIONS TO THE ITCZ TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF ITCZ BETWEEN 136W AND 140W. SCATTERED MODERATE WITHIN 180 NM S OF TROUGH BETWEEN 99W AND 102W AND WITHIN 30 NM OF TROUGH BETWEEN 132W AND 135W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.