000 FZPN03 KNHC 170943 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN SEP 17 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 17. 24 HOUR FORECAST VALID 0600 UTC MON SEP 18. 48 HOUR FORECAST VALID 0600 UTC TUE SEP 19. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM NORMA NEAR 20.5N 110.4W 999 MB AT 0900 UTC SEP 17 MOVING NNW OR 345 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM S SEMICIRCLE...80 NM NE QUADRANT AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 24 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT IN MIXED SWELL. REMAINDER OF AREA FROM 13N TO 24N BETWEEN 105W AND 115W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM NORMA NEAR 21.7N 111.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM OF CENTER EXCEPT 70 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN 180 NM NE QUADRANT...150 NM S SEMICIRCLE AND 180 NM NW QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 12 FT IN MIXED SWELL. REMAINDER OF AREA OVER EAST PACIFIC AND GULF OF CALIFORNIA WATERS FROM 16N TO 25N BETWEEN 106W AND 116W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM NORMA NEAR 22.4N 113.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 90 NM E SEMICIRCLE...120 NM SW AND 150 NM NW QUADRANTS WITH SEAS TO 20 FT. ELSEWHERE WITHIN 150 NM N SEMICIRCLE WINDS 20 TO 33 KT. SEAS 9 TO 12 FT IN MIXED SWELL. REMAINDER OF AREA OVER EAST PACIFIC WATERS FROM 18N TO 27N BETWEEN 108W AND 118W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL DEPRESSION NORMA NEAR 22.9N 114.3W. 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 NORMA NEAR 23.5N 114.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW NORMA NEAR 24.0N 114.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM OTIS NEAR 16.1N 127.4W 1001 MB AT 0900 UTC SEP 17 MOVING NW OR 315 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER EXCEPT 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. .24 HOUR FORECAST TROPICAL STORM OTIS NEAR 17.5N 127.7W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NE QUADRANT...40 NM SE QUADRANT...30 NM SW QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM E SEMICIRCLE. ELSEWHERE WITHIN 120 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 14N TO 19N BETWEEN 124W AND 131W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM OTIS NEAR 18.8N 127.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM E SEMICIRCLE. ELSEWHERE WITHIN 120 NM OF CENTER EXCEPT 150 NM E QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 15N TO 21N BETWEEN 125W AND 130W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM OTIS NEAR 18.1N 129.3W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW OTIS NEAR 17.0N 132.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW OTIS NEAR 15.5N 136.0W. 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. .LOW PRES NEAR 13N135W 1010 MB. WITHIN 240 NM NW QUADRANT WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST LOW PRES NEAR 13N136W 1010 MB. LITTLE CHANGE IN WINDS AND SEAS. .48 HOUR FORECAST LOW DISSIPATED. OVER FORECAST WATERS FROM 15N TO 17N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC SUN SEP 17... .TROPICAL STORM NORMA...SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S SEMICIRCLE...AND FROM 75 NM TO 150 NM N SEMICIRCLE. .TROPICAL STORM OTIS...SCATTERED TO NUMEROUS STRONG WITHIN 120 NM SE SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG WITHIN 240 NM NE QUADRANT. .1010 MB LOW PRES NEAR 09N97W...SCATTERED STRONG WITHIN 60 NM SE QUADRANT AND 90 NM NW QUADRANT. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 12N BETWEEN 93W AND 103W. .SCATTERED TO NUMEROUS STRONG FROM 15N TO 17N BETWEEN 94W AND 96W...AND FROM 12N TO 14N BETWEEN 93W AND 95W. SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 14N BETWEEN 88W AND 92W. SCATTERED STRONG FROM 16N TO 18N BETWEEN 101W AND 103W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH THROUGH 08N78W TO 11N87W...TO LOW PRES NEAR 09N97W 1010 MB...TO 07N102W AND 08N110W. IT CONTINUES FROM 14N129W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 300 NM S OF MONSOON TROUGH FROM E OF 90W...FROM 13N TO 15N BETWEEN 118W AND 121W...AND WITHIN 60 NM EITHER SIDE MONSOON TROUGH W OF 129W. $$ .FORECASTER MT. NATIONAL HURRICANE CENTER.