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<DIV><FONT face="Lucida Sans Typewriter"><FONT color=#003366>AREA FORECAST
DISCUSSION</FONT> <BR><FONT color=#003366><B>NATIONAL WEATHER SERVICE
TAMPA BAY RUSKIN FL</B></FONT> <BR><FONT color=#003366><B>736 PM EST SUN
JAN 18 2009</B></FONT> <BR></FONT><FONT
face="Lucida Sans Typewriter"><FONT color=#003366><B>
<BR>UPDATE</B></FONT> <BR>SHOWERS ASSOCIATED WITH THE APPROACHING
COLD FRONT HAVE <BR>JUST BEGUN TO MOVE INTO NORTHERN LEVY COUNTY. RADAR
IMAGERY <BR>INDICATES THE MAIN PORTION OF THE SHOWERS IS MOVING DIRECTLY
TO <BR>THE EAST WITH THE BAND THINNING SOMEWHAT OVER THE NORTHEAST GULF.
<BR>SATELLITE IMAGERY SUPPORTS THIS GENERAL TREND AS WELL...AND WITH
<BR>THE SURFACE LOW ASSOCIATED WITH THE FRONT OVER NORTH CAROLINA...IT
<BR>IS PROBABLE THAT THE FRONT WILL SHOW CONTINUED STRETCHING AND
<BR>SUBSEQUENT WEAKENING OVERNIGHT. STILL EXPECT THE FRONT TO MOVE
<BR>THROUGH OVERNIGHT...WITH A WIND SHIFT TO THE WEST/NORTHWEST AND A
<BR>CHANCE FOR SHOWERS. A MORE POTENT FRONT APPEARS TO BE ON TRACK FOR
<BR>LATE TUESDAY INTO WEDNESDAY WITH THE COLDEST AIR OF THE SEASON
<BR>POISED TO PLUNGE SOUTHWARD OVER FLORIDA. MODEL GUIDANCE CONTINUES
<BR>TO COOL TEMPERATURES TUESDAY NIGHT...WITH MOST AREAS FROM
<BR>HILLSBOROUGH/POLK COUNTIES NORTHWARD SEEING FREEZING TEMPS. <FONT
color=#0000ff>THE <BR>LOW LEVEL ATMOSPHERIC SET-UP FOR TUESDAY NIGHT IS
AGAIN INDICATING <BR>A SCENARIO WHERE A FEW FLAKES OF SNOW MAY NOT BE OUT
OF THE <BR>QUESTION NORTH OF TAMPA BAY...AS A DECK OF STRATUS STREAMS OFF
THE <BR>GULF OVER WESTERN FLORIDA AND INTERACTS WITH THE VERY COLD LOW
<BR>LEVEL ATMOSPHERE. EVEN MODEL SOUNDING DATA SUGGESTS THAT IF
<BR>PRECIPITATION IS HEAVY ENOUGH EVAPORATIVE COOLING WOULD SUPPORT
<BR>FLAKES. THE SITUATION WILL TRULY HINGE ON HOW MUCH STRATUS
<BR>DEVELOPS...ITS THICKNESS...AND WHERE THE MID-LEVEL WINDS STEER THE
<BR>DECK. STAY TUNED TO UPDATES AS THE SITUATION DRAWS
CLOSER. </FONT></FONT><BR></DIV>
<DIV>Take Care,<BR>Thomas F. Giella, KN4LF<BR>Lakeland, FL, USA<BR><A
href="mailto:kn4lf@arrl.net">kn4lf@arrl.net</A></DIV>
<DIV> </DIV>
<DIV>CWOP #AR692/KN4LF<BR>CoCoRaHs #FL-PK-18<BR>NWS Skywarn #POL-10A</DIV>
<DIV> </DIV>
<DIV>Lakeland, FL Daily Climatological Weather Data Archive: <A
href="http://www.kn4lf.com/kn4lf22.htm">http://www.kn4lf.com/kn4lf22.htm</A>
<BR>Harmful Man Induced Climate Change (Global Warming) Refuted: <A
href="http://www.kn4lf.com/globalwarminglie.htm">http://www.kn4lf.com/globalwarminglie.htm</A>
</DIV>
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