SWOMCD
SPC MCD 312238
MNZ000-NDZ000-MTZ000-010015-
MESOSCALE DISCUSSION 1517
NWS STORM PREDICTION CENTER NORMAN OK
0538 PM CDT SAT JUL 31 2010
AREAS AFFECTED...NRN ND AND VICINITY
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 312238Z - 010015Z
STORMS DEVELOPING NEAR AND N OF THE INTERNATIONAL BORDER WILL
CONTINUE MOVING GENERALLY ESEWD. WITH ENVIRONMENT SUPPORTIVE OF
ORGANIZED/SUPERCELL STORMS...WW MAY BE NEEDED.
LATEST RADAR LOOP SHOWS STORMS INCREASING OVER THE PAST HOUR ACROSS
SRN SASKATCHEWAN AND SWRN/S CENTRAL MANITOBA...WITH SUPERCELL
STRUCTURES/SPLITS EVIDENT. WITH MODERATELY UNSTABLE AIRMASS
EXTENDING INTO NRN ND...STORMS SHOULD PERSIST AS THEY SHIFT SEWD
INTO THIS REGION. ALONG WITH AMPLE INSTABILITY...MID-LEVEL WLYS IN
EXCESS OF 35 TO 40 KT ARE YIELDING DEEP-LAYER SHEAR SUFFICIENT FOR
UPDRAFT ROTATION. THOUGH WEAKER FLOW IN THE LOWER TROPOSPHERE
SUGGESTS LITTLE TORNADO THREAT...LARGE HAIL AND GUSTY/DAMAGING WINDS
WILL BE POSSIBLE THIS EVENING AS STORMS SPREAD INTO NRN ND.
..GOSS.. 07/31/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...FGF...BIS...GGW...
LAT...LON 48270428 48920467 49090060 49099772 48959633 48179604
47199832 47580311 48270428
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.
No comments:
Post a Comment