Tropical Storm DARBY

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TROPICAL STORM DARBY FORECAST/ADVISORY NUMBER   4
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP052010
2100 UTC WED JUN 23 2010
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 12.0N  96.1W AT 23/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT  10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 20NE  20SE  20SW  20NW.
34 KT....... 50NE  50SE  50SW  60NW.
12 FT SEAS.. 60NE  60SE  45SW  60NW.
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 12.0N  96.1W AT 23/2100Z
AT 23/1800Z CENTER WAS LOCATED NEAR 11.9N  95.6W
 
FORECAST VALID 24/0600Z 12.3N  97.2W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 15NE  15SE  15SW  15NW.
50 KT... 30NE  30SE  30SW  30NW.
34 KT... 60NE  60SE  60SW  60NW.
 
FORECAST VALID 24/1800Z 12.7N  98.8W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 20NE  20SE  20SW  20NW.
50 KT... 35NE  35SE  35SW  35NW.
34 KT... 70NE  70SE  70SW  70NW.
 
FORECAST VALID 25/0600Z 13.0N 100.0W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 20NE  20SE  20SW  20NW.
50 KT... 40NE  40SE  40SW  40NW.
34 KT... 80NE  80SE  80SW  80NW.
 
FORECAST VALID 25/1800Z 13.4N 101.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 40NE  40SE  40SW  40NW.
34 KT... 90NE  90SE  90SW  90NW.
 
FORECAST VALID 26/1800Z 14.0N 102.0W
MAX WIND  90 KT...GUSTS 110 KT.
50 KT... 40NE  40SE  40SW  40NW.
34 KT... 90NE  90SE  90SW  90NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 27/1800Z 14.5N 102.1W
MAX WIND  90 KT...GUSTS 110 KT.
 
OUTLOOK VALID 28/1800Z 15.0N 102.1W
MAX WIND  75 KT...GUSTS  90 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.0N  96.1W
 
NEXT ADVISORY AT 24/0300Z
 
$$
FORECASTER STEWART
 
 
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