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HURRICANE FLORENCE FORECAST/ADVISORY NUMBER 23
NATIONAL WEATHER SERVICE MIAMI FL AL1000
2100Z SAT SEP 16 2000
HURRICANE CENTER LOCATED NEAR 37.4N 60.5W AT 16/2100Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHEAST OR 45 DEGREES AT 31 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 985 MB
MAX SUSTAINED WINDS 70 KT WITH GUSTS TO 85 KT.
64 KT....... 30NE 30SE 25SW 25NW.
50 KT.......100NE 100SE 40SW 40NW.
34 KT.......250NE 250SE 100SW 100NW.
12 FT SEAS..300NE 300SE 150SW 200NW.
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 37.4N 60.5W AT 16/2100Z
AT 16/1800Z CENTER WAS LOCATED NEAR 36.2N 61.7W
FORECAST VALID 17/0600Z 40.7N 56.2W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 30NE 30SE 25SW 25NW.
50 KT...100NE 100SE 40SW 40NW.
34 KT...250NE 250SE 100SW 100NW.
FORECAST VALID 17/1800Z 46.0N 52.0W
MAX WIND 55 KT...GUSTS 80 KT.
50 KT...100NE 100SE 40SW 40NW.
34 KT...250NE 250SE 100SW 100NW.
FORECAST VALID 18/0600Z 52.0N 50.0W...EXTRATROPICAL
MAX WIND 50 KT...GUSTS 60 KT.
50 KT...100NE 100SE 40SW 40NW.
34 KT...250NE 250SE 100SW 100NW.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 37.4N 60.5W
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
FORECAST VALID 18/1800Z...ABSORBED
NEXT ADVISORY AT 17/0300Z
FORECASTER PASCH
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