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MESOSCALE DISCUSSION 0356
NWS STORM PREDICTION CENTER NORMAN OK
0132 AM CST WED MAR 05 2008
AREAS AFFECTED...DE/NJ/EASTERN PA INTO SOUTHERN NY/NYC METRO AREA
CONCERNING...SEVERE THUNDERSTORM WATCH 101...
VALID 050732Z - 050900Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 101
CONTINUES.
SEVERE THUNDERSTORM WATCH 101 CONTINUES UNTIL 10Z...WITH A PRIMARY
RISK OF DAMAGING WINDS. MONITORING FOR A POSSIBLE ADDITIONAL WATCH
ACROSS CENTRAL/NORTHERN NJ AND FAR EASTERN PA INTO SOUTHERN
NY...INCLUDING THE NYC METRO AREA.
STRONGLY FORCED CONVECTIVE LINE CONTINUES TO RACE EAST-NORTHEAST
ACROSS MD/FAR EASTERN MD AS OF 07Z. THIS LINE HAS HAD A HISTORY OF
WIND DAMAGE AND MEASURED SEVERE GUSTS ACROSS MD/VA...EVEN WITHIN AN
AIRMASS CHARACTERIZED BY MODEST BOUNDARY LAYER MOISTURE/LIMITED
CAPE. IN THE SHORT TERM...THIS STRONG/SEVERE LINE SHOULD CONTINUE TO
THRIVE INTO SOUTHERN NJ...AND PERHAPS EVEN INTO PORTIONS OF
CENTRAL/NORTHERN NJ AND THE NYC METRO AREA OVER THE NEXT SEVERAL
HOURS. SUCH A SCENARIO WILL BE SUPPORTED BY PRONOUNCED LARGE SCALE
HEIGHT FALLS/SURFACE PRESSURE FALLS...WITH THE LATTER MAXIMIZED
ACROSS NJ INTO SOUTHERN NY AS OF 07Z. AS A WARM/MOIST AIRMASS
CONTINUES TO QUICKLY DEVELOP ACROSS NORTHERN NJ/SOUTHERN
NY...PORTIONS OF CENTRAL/NORTHERN NJ AND FAR EASTERN PA INTO THE NYC
METRO AREA/SOUTHERN NY WILL HAVE TO BE CLOSELY MONITORED FOR A
POSSIBLE WATCH ISSUANCE...WHICH COULD BE NEEDED SOON.
..GUYER.. 03/05/2008
ATTN...WFO...OKX...PHI...BGM...AKQ...
38127463 38007529 39017519 39527551 40307589 41517512
40767301 40277403 39497440 38867481
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