#398 Postby Gustywind » Tue Sep 25, 2007 7:06 pm
000
AXNT20 KNHC 252355
TWDAT
TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
805 PM EDT TUE SEP 25 2007
TROPICAL WEATHER DISCUSSION FOR NORTH AMERICA...CENTRAL
AMERICA...THE GULF OF MEXICO...THE CARIBBEAN SEA...NORTHERN
SECTIONS OF SOUTH AMERICA...AND THE ATLANTIC OCEAN TO THE
AFRICAN COAST FROM THE EQUATOR TO 32N. THE FOLLOWING INFORMATION
IS BASED ON SATELLITE IMAGERY...METEOROLOGICAL ANALYSIS...
WEATHER OBSERVATIONS...AND RADAR.
BASED ON 1800 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH
2315 UTC.
A 1013 MB LOW PRESSURE AREA IS NEAR 17N63W ASSOCIATED WITH A
TROPICAL WAVE ALONG 63W SOUTH OF 21N. CONVECTION HAS DIMINISHED
NEAR THE LOW CENTER THIS EVENING. THE SYSTEM HAS CHANGED LITTLE
IN ORGANIZATION AND UPPER-LEVEL WINDS HAVE BECOME LESS FAVORABLE
FOR DEVELOPMENT. HOWEVER...THE LOW SHOULD MOVE TOWARD THE
NORTHWEST...BRINGING SQUALLY WEATHER TO THE NORTHERN LEEWARD
ISLANDS...THE UK/US VIRGIN ISLANDS AND PUERTO RICO DURING THE
NEXT DAY OR SO. INTERESTS IN THESE AREAS SHOULD CONTINUE TO
MONITOR THE PROGRESS OF THIS SYSTEM. SATELLITE IMAGERY DEPICTS
SCATTERED MODERATE CONVECTION MAINLY EAST OF THE WAVE AXIS FROM
17N-21N BETWEEN 58W-63W.
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