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HURRICANE FRANKLIN FORECAST/ADVISORY NUMBER  47
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082023
0900 UTC FRI SEP 01 2023
 
NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).
 
HURRICANE CENTER LOCATED NEAR 37.8N  57.0W AT 01/0900Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR  60 DEGREES AT  16 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  983 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 40NE  50SE  40SW  20NW.
50 KT....... 80NE  80SE  70SW  40NW.
34 KT.......120NE 140SE 140SW  80NW.
12 FT SEAS..360NE 270SE 220SW 300NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 37.8N  57.0W AT 01/0900Z
AT 01/0600Z CENTER WAS LOCATED NEAR 37.4N  57.9W
 
FORECAST VALID 01/1800Z 39.1N  54.3W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 30NE  40SE  20SW  20NW.
50 KT... 70NE  70SE  60SW  40NW.
34 KT...130NE 140SE 140SW 120NW.
 
FORECAST VALID 02/0600Z 41.2N  49.8W...POST-TROP/EXTRATROP
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 20NE  20SE  30SW  30NW.
50 KT... 60NE  70SE  60SW  60NW.
34 KT...150NE 160SE 150SW 180NW.
 
FORECAST VALID 02/1800Z 43.5N  45.5W...POST-TROP/EXTRATROP
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE  30SW  30NW.
50 KT... 60NE  70SE  60SW  60NW.
34 KT...150NE 160SE 150SW 180NW.
 
FORECAST VALID 03/0600Z 45.7N  41.1W...POST-TROP/EXTRATROP
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 60NE  60SE  70SW  80NW.
34 KT...200NE 200SE 170SW 200NW.
 
FORECAST VALID 03/1800Z 47.2N  36.6W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE  20SE  40SW  40NW.
34 KT...170NE 180SE 160SW 180NW.
 
FORECAST VALID 04/0600Z 48.4N  32.8W...POST-TROP/EXTRATROP
MAX WIND  40 KT...GUSTS  50 KT.
34 KT...120NE 130SE 150SW 150NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 05/0600Z 50.3N  27.9W...POST-TROP/EXTRATROP
MAX WIND  35 KT...GUSTS  45 KT.
 
OUTLOOK VALID 06/0600Z 51.6N  25.0W...POST-TROP/EXTRATROP
MAX WIND  30 KT...GUSTS  40 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.8N  57.0W
 
NEXT ADVISORY AT 01/1500Z
 
$$
FORECASTER ROBERTS
 
 
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