Jump to content
  • Member Statistics

    17,792
    Total Members
    7,904
    Most Online
    manaja
    Newest Member
    manaja
    Joined

June 10-14 Severe/Flooding Wx - Obs, Radar, Warnings, Dmg. rpts


wxmeddler

Recommended Posts

  • Replies 1.8k
  • Created
  • Last Reply

ZDR is just above zero with CC around 99%, I would guess some light sprinkles but that little heavier splotch to near 35dbz has some higher KdP in it. So maybe some heavier precip in that area.

some sort of boundary just pushed west across dc.. still heading west.

Link to comment
Share on other sites

Almost looks like a reverse outflow on radar. What is that from?

 

It's a sea breeze front (bay breeze actually), and has been slowly working west since it started around 6:45 (it crossed my station at 7:14). Interestingly, it hardly has a dew point change.

Link to comment
Share on other sites

It's a sea breeze front (bay breeze actually), and has been slowly working west since it started around 6:45 (it crossed my station at 7:14). Interestingly, it hardly has a dew point change.

 

the cold atlantic is trying to attack us

Link to comment
Share on other sites


MESOSCALE DISCUSSION 1053

NWS STORM PREDICTION CENTER NORMAN OK

1022 PM CDT WED JUN 12 2013

AREAS AFFECTED...OH...SW PA...NRN WV

CONCERNING...TORNADO WATCH 301...

VALID 130322Z - 130415Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 301 CONTINUES.

SUMMARY...A SEVERE THREAT WILL CONTINUE AND MAY INCREASE ACROSS WW

301 AS A LINEAR MCS APPROACHES FROM THE WEST. NEW WW ISSUANCE WILL

BE NECESSARY TO REPLACE PORTIONS OF THE CURRENT WATCH.

DISCUSSION...A BOWING LINEAR MCS IS CURRENTLY ORGANIZING ACROSS

NCNTRL IND. THE AIRMASS AHEAD OF THE BOW IS VERY UNSTABLE WITH

MLCAPE VALUES ESTIMATED TO BE IN THE 2500 TO 3500 J/KG. IN

ADDITION...STRONG DEEP LAYER SHEAR IS IN PLACE WITH 0-6 KM SHEAR

ESTIMATED BY WSR-88D VWPS AT 40 TO 50 KT. THIS ENVIRONMENT WILL

SUPPORT A SEVERE THREAT LATE THIS EVENING AS THE BOW CONTINUES TO

ORGANIZE. THE BOW SHOULD BE ASSOCIATED WITH WIDESPREAD WIND DAMAGE

AND WIND GUSTS ABOVE 70 KT WILL BE POSSIBLE ALONG THE LEADING EDGE.

A TORNADO THREAT WILL ALSO EXIST AS THE LINE MOVES INTO CNTRL AND

ERN OH DUE TO A STRENGTHENING LOW-LEVEL JET. SUPERCELLS OUT AHEAD OF

THE LINE WILL ALSO HAVE A THREAT FOR TORNADOES AND HAIL.

..BROYLES/HART.. 06/13/2013

ATTN...WFO...CTP...LWX...PBZ...RLX...CLE...ILN...

Link to comment
Share on other sites

00z NAM/GFS and 21z SREF look slightly more impressive than their previous runs. I bet SPC sticks with Moderate Risk for the region. Highest tornado threat MD/DE/SE PA/S NJ, but still relatively solid shot at severe weather into VA as well.

Link to comment
Share on other sites

00z NAM/GFS and 21z SREF look slightly more impressive than their previous runs. I bet SPC sticks with Moderate Risk for the region. Highest tornado threat MD/DE/SE PA/S NJ, but still relatively solid shot at severe weather into VA as well.

 

Def agree... Prob more wind threat S of DCA... better tor threat between DCA and PHL

Link to comment
Share on other sites

 

David Tolleris has not thrown in the towel on potential derecho for DC tomorrow judging from his comments.

 

EDIT: "

*** STAND BY ... NEW MODEL DATA COMING ... THINGS LOOKING WORSE FOR MORE OF VA MD ...

new imnges out shortly"

 

i doubt it since he's been against a derecho in this area for days and was calling people morons earlier for saying it.

 

the advertised threat east of the apps has never been a derecho tho some have misinterpreted it as that.  who knows.. maybe the cold pool will just go nuts and it won't matter and it'll just roll continuously but the signs around here have been for development along the front as a mostly separate if interrelated entity. 

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...