031 FZPN03 KNHC 010921 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT SEP 01 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. PAN PAN E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC SAT SEP 01. 24 HOUR FORECAST VALID 0600 UTC SUN SEP 02. 48 HOUR FORECAST VALID 0600 UTC MON SEP 03. .WARNINGS. ...HURRICANE WARNING... .HURRICANE NORMAN NEAR 16.3N 123.0W 966 MB AT 0900 UTC SEP 01 MOVING W OR 265 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM N SEMICIRCLE... 80 NM SE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WITH SEAS TO 34 FT. ELSEWHERE WITHIN 210 OF CENTER...EXCEPT 150 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF THE AREA FROM 10N TO 25N BETWEEN 113W AND 132W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE NORMAN NEAR 16.6N 126.8W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N SEMICIRCLE...80 NM SE QUADRANT AND 70 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM OF CENTER...EXCEPT 150 NM SW QUADRANT WITH SEAS TO 32 FT. ELSEWHERE WITHIN 240 OF CENTER...EXCEPT 180 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF THE AREA W OF A LINE FROM 30N135W TO 22N120W TO 15N115W TO 02N126W TO 13N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE NORMAN NEAR 18.2N 132.9W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. .72 HOUR FORECAST HURRICANE NORMAN NEAR 19.9N 139.1W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE NORMAN NEAR 19.9N 139.1W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .120 HOUR FORECAST TROPICAL STORM NORMAN NEAR 19.9N 139.1W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. ...TROPICAL STORM WARNING... .TROPICAL DEPRESSION SEVENTEEN-E NEAR 14.7N 109.3W 1007 MB AT 0900 UTC SEP 01 MOVING WNW OR 285 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 10 FT. .24 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 15.6N 111.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER EXCEPT 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN THE AREA OF TROPICAL STORM FORCE WINDS WITH SEAS TO 14 FT. ELSEWHERE WITHIN 90 NM OF CENTER...EXCEPT 60 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF THE AREA FROM 10N TO 15N BETWEEN 108W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM SEVENTEEN-E NEAR 16.4N 113.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE...50 NM SW QUADRANT AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER...EXCEPT 60 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 120 NM OF CENTER...EXCEPT 90 NM SW QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF THE AREA FROM 12N TO 18N BETWEEN 108W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 16.6N 115.8W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 16.6N 115.8W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. .120 HOUR FORECAST HURRICANE SEVENTEEN-E NEAR 16.6N 115.8W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 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. .HURRICANE MIRIAM W OF AREA. FROM 19N TO 26N W OF 138W WINDS 20 TO 30 KT. SEAS 10 TO 16 FT. ELSEWHERE FROM 16N TO 26N W OF 136W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM MIRIAM W OF AREA. N OF 23N W OF 138W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 12 KT IN MIXED SWELL. .48 HOUR FORECAST CONDITIONS MERGED WITH TROPICAL CYCLONE NORMAN. .N OF 29N BETWEEN 117W AND 122W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .24 HOUR FORECAST N OF 27N BETWEEN 117W AND 124W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NW SWELL. .48 HOUR FORECAST N OF 27N BETWEEN 120W AND 125W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC SAT SEP 01... .HURRICANE NORMAN...NUMEROUS MODERATE AND SCATTERED STRONG WITHIN 60 NM NE AND 90 NM SW SEMICIRCLES OF CENTER. NUMEROUS MODERATE ELSEWHERE FROM 14N TO 17N BETWEEN 121.5W AND 125W. .T.D. SEVENTEEN-E...NUMEROUS MODERATE AND ISOLATED STRONG FROM 13N TO 15N BETWEEN 109W AND 111W. SCATTERED TO NUMEROUS MODERATE ELSEWHERE FROM 11N TO 15N BETWEEN 109W AND 113W. .HURRICANE MIRIAM W OF AREA...SCATTERED MODERATE FROM 20N TO 24N W OF 138W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 09N93W TO 13N104W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS NOTED FROM 06N TO 09N BETWEEN 90W AND 98W. SIMILAR CONVECTION IS FROM 08N TO 11N BETWEEN 102W AND 106W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.