Tropical Storm CHANTAL

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TROPICAL STORM CHANTAL FORECAST/ADVISORY NUMBER   4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   AL032007
2100 UTC TUE JUL 31 2007
 
TROPICAL STORM CENTER LOCATED NEAR 41.7N  61.2W AT 31/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE NORTHEAST OR  35 DEGREES AT  23 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  999 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT....... 90NE 175SE   0SW  90NW.
12 FT SEAS.. 75NE 275SE 150SW  75NW.
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 41.7N  61.2W AT 31/2100Z
AT 31/1800Z CENTER WAS LOCATED NEAR 40.7N  62.4W
 
FORECAST VALID 01/0600Z 44.5N  57.3W...BECOMING EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 250SE   0SW  45NW.
 
FORECAST VALID 01/1800Z 48.6N  49.7W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...120NE 250SE 120SW   0NW.
 
FORECAST VALID 02/0600Z 53.5N  40.5W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...100NE 275SE 120SW   0NW.
 
FORECAST VALID 02/1800Z 57.0N  34.5W...EXTRATROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...250NE 400SE 200SW 325NW.
 
FORECAST VALID 03/1800Z 60.0N  27.5W...EXTRATROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE 175SE 175SW 175NW.
34 KT...300NE 360SE 300SW 325NW.
 
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 04/1800Z 62.0N  19.0W...EXTRATROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
 
OUTLOOK VALID 05/1800Z 64.0N  12.0W...EXTRATROPICAL
MAX WIND  35 KT...GUSTS  45 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 41.7N  61.2W
 
NEXT ADVISORY AT 01/0300Z
 
$$
FORECASTER BLAKE
 
 
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