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Hurricane HELENE (Text)


ZCZC MIATCMAT3 ALL
TTAA00 KNHC DDHHMM
HURRICANE HELENE FORECAST/ADVISORY NUMBER  34
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL082006
2100 UTC WED SEP 20 2006
 
HURRICANE CENTER LOCATED NEAR 26.6N  57.1W AT 20/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT   8 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  960 MB
MAX SUSTAINED WINDS  90 KT WITH GUSTS TO 110 KT.
64 KT....... 30NE  30SE  90SW  30NW.
50 KT....... 75NE  75SE 100SW  75NW.
34 KT.......150NE 150SE 150SW 150NW.
12 FT SEAS..375NE 300SE 225SW 350NW.
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 26.6N  57.1W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 25.9N  56.8W
 
FORECAST VALID 21/0600Z 27.9N  57.5W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 30NE  30SE  90SW  30NW.
50 KT... 75NE  75SE 100SW  75NW.
34 KT...150NE 150SE 150SW 150NW.
 
FORECAST VALID 21/1800Z 30.6N  57.2W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 45NE  45SE  90SW  45NW.
50 KT... 90NE  90SE 100SW  75NW.
34 KT...200NE 150SE 175SW 175NW.
 
FORECAST VALID 22/0600Z 33.9N  55.5W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 45NE  45SE  90SW  45NW.
50 KT... 90NE  90SE 100SW  75NW.
34 KT...200NE 150SE 175SW 175NW.
 
FORECAST VALID 22/1800Z 37.5N  52.3W...BECOMING EXTRATROPICAL
MAX WIND  85 KT...GUSTS 105 KT.
50 KT...120NE 150SE 100SW 125NW.
34 KT...200NE 240SE 240SW 240NW.
 
FORECAST VALID 23/1800Z 43.5N  43.0W...EXTRATROPICAL
MAX WIND  75 KT...GUSTS  90 KT.
50 KT...120NE 150SE 180SW 150NW.
34 KT...240NE 275SE 300SW 275NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 225 NM
ON DAY 4 AND 300 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 24/1800Z 48.5N  35.0W...EXTRATROPICAL
MAX WIND  65 KT...GUSTS  80 KT.
 
OUTLOOK VALID 25/1800Z 52.0N  28.0W...EXTRATROPICAL
MAX WIND  55 KT...GUSTS  65 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 26.6N  57.1W
 
NEXT ADVISORY AT 21/0300Z
 
$$
FORECASTER RHOME/AVILA
 
 
NNNN

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Page last modified: Wednesday, 20-Sep-2006 20:35:02 UTC