Low reformed to the east
Posted by JAC on 5/22/2010, 9:15 am
TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL  
805 AM EDT SAT MAY 22 2010


...SPECIAL FEATURES...

AS OF 22/0900 UTC...A SURFACE TROUGH EXTENDS FROM 30N73W TO AN
EMBEDDED 1011 MB LOW AT 24N73W TO HAITI AT 18N72W. SCATTERED
SHOWERS ARE OVER THE SOUTHERN BAHAMAS AND HISPANIOLA S OF THE
LOW. THIS LOW IS FORECAST TO DISSIPATE OVER THE NEXT 24 HOURS. A
1012 MB LOW HAS RECENTLY FORMED 270 NM FURTHER E AT 25N68W. THIS
NEW LOW IS FORECAST TO DEEPEN OVER THE NEXT 72 HOURS AND IS
EXPECTED TO BE A GALE LOW BY SUNDAY 23/1800 UTC. THE PRESSURE
GRADIENT WILL ESPECIALLY TIGHTEN N OF THE LOW CENTER. THE AREA
OF GALE FORCE WINDS WILL MOVE N WITH TIME AS THE LOW CENTER
TRACKS N. IN ADDITION...AN UPPER LEVEL LOW IS PRESENTLY CENTERED
NEARBY AT 27N68W PROVIDING DIFFLUENCE E OF THE UPPER CENTER.
WIDELY SCATTERED MODERATE CONVECTION ARE FROM 19N-26N BETWEEN
62W-68W.
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90L up in the Bahamas - JAC, 5/21/2010, 10:22 am
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