000 FZPN03 KNHC 221529 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI OCT 22 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC FRI OCT 22. 24 HOUR FORECAST VALID 1200 UTC SAT OCT 23. 48 HOUR FORECAST VALID 1200 UTC SUN OCT 24. .WARNINGS. ...HURRICANE WARNING... .TROPICAL DEPRESSION SEVENTEEN-E NEAR 12.7N 100.5W 1007 MB AT 1500 UTC OCT 22 MOVING W OR 280 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM N SEMICIRCLE AND 180 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .12 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 13.0N 101.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .24 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 13.9N 101.9W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM S SEMICIRCLE...80 NM NE QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 75 NM OF CENTER...EXCEPT 90 NM NE QUADRANT WITH SEAS TO 18 KT. ELSEWHERE WITHIN 180 NM OF CENTER...EXCEPT 120 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 08N TO 11N BETWEEN 97W AND 104W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .36 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 14.6N 102.3W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .48 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 15.3N 102.7W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E SEMICIRCLE AND 70 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER...EXCEPT 75 NM SW QUADRANT WITH SEAS TO 28 KT. ELSEWHERE OVER FORECAST WATERS WITHIN 180 NM OF CENTER...EXCEPT 120 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N TO 18N BETWEEN 97W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 17.3N 103.5W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM SEVENTEEN-E INLAND NEAR 19.8N 104.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL SEVENTEEN-E NEAR 22.0N 104.3W. 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. .COLD FRONT FROM 30N130W TO 27N140W. NW OF A LINE FROM 30N128W TO 25N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL... EXCEPT 12 TO 15 FT NW OF A LINE FROM 30N132W TO 27N140W. FROM 14N TO 23N W OF 128W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N119W TO 26N140W. NW OF A LINE FROM 30N116W TO 25N120W TO 19N130W TO 15N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE FROM 10N TO 16N W OF 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .48 HOUR FORECAST FRONT DISSIPATED. NW OF A LINE FROM 30N116W TO 22N112W TO 10N118W TO 07N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL...HIGHEST FROM 10N TO 15N W OF 132W. .24 HOUR FORECAST S OF 02S BETWEEN 112W AND 119W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .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 1500 UTC FRI OCT 22... .TROPICAL DEPRESSION SEVENTEEN-E NEAR 12.7N 100.5W...NUMEROUS MODERATE TO STRONG FROM 11N TO 17N BETWEEN 98W AND 103W. NUMEROUS MODERATE ISOLATED STRONG FROM 12N TO 15N BETWEEN 94W AND 98W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 10N85W TO TROPICAL DEPRESSION SEVENTEEN-E LOCATED NEAR 12.7N 100.5W TO 11N110W TO 1010 MB LOW PRESSURE SITUATED NEAR 11N119W TO 09N129W. THE ITCZ CONTINUES FROM 09N129W TO BEYOND 07N140W. ASIDE FOR THE CONVECTION ASSOCIATED WITH TROPICAL DEPRESSION SEVENTEEN-E...SCATTERED MODERATE ISOLATED STRONG CONVECTION IS NOTED FROM 05N TO 10N BETWEEN 79W AND 85W...NEAR 11N89W...AND FROM 07N TO 13N BETWEEN 105W AND 130W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.