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TROPICAL STORM CHANTAL FORECAST/ADVISORY NUMBER 13
NATIONAL WEATHER SERVICE MIAMI FL AL0401
2100Z SAT AUG 18 2001
A HURRICANE WATCH AND A TROPICAL STORM WARNING ARE IN EFFECT FOR
JAMAICA AND THE CAYMAN ISLANDS.
TROPICAL STORM CENTER LOCATED NEAR 15.6N 76.2W AT 18/2100Z
POSITION ACCURATE WITHIN 45 NM
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 22 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 50NE 0SE 0SW 0NW.
34 KT.......125NE 50SE 0SW 75NW.
12 FT SEAS..140NE 100SE 25SW 125NW.
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 15.6N 76.2W AT 18/2100Z
AT 18/1800Z CENTER WAS LOCATED NEAR 15.4N 75.1W
FORECAST VALID 19/0600Z 16.0N 79.5W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 50NE 0SE 0SW 0NW.
34 KT...125NE 50SE 0SW 75NW.
FORECAST VALID 19/1800Z 17.0N 82.5W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 50NE 0SE 0SW 0NW.
34 KT...125NE 50SE 0SW 75NW.
FORECAST VALID 20/0600Z 18.5N 85.5W
MAX WIND 65 KT...GUSTS 80 KT.
64 KT... 25NE 25SE 0SW 25NW.
50 KT... 50NE 50SE 25SW 50NW.
34 KT...125NE 75SE 50SW 125NW.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.6N 76.2W
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
OUTLOOK VALID 20/1800Z 20.0N 87.5W
MAX WIND 75 KT...GUSTS 90 KT.
50 KT... 50NE 50SE 50SW 50NW.
34 KT...125NE 125SE 125SW 125NW.
OUTLOOK VALID 21/1800Z 22.0N 90.0W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT...125NE 125SE 125SW 125NW.
NEXT ADVISORY AT 19/0300Z
FORECASTER AVILA
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