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Ended official alertUpdated

Tornado Warning for St. Marys, MD

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Applies to
St. Marys
Effective
Ended
Official severity
Extreme
Official urgency
Immediate
Official certainty
Observed

What is happening

At 709 PM EDT, a severe thunderstorm capable of producing a tornado was located near Lexington Park, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. Damage to...

What the bulletin says to do

TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

Read official NWS bulletin

Full official description

Bulletin details

At 709 PM EDT, a severe thunderstorm capable of producing a tornado was located near Lexington Park, moving east at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. Damage to roofs, siding, and windows may occur. Mobile homes may be damaged or destroyed. Tree damage is likely. This dangerous storm will be near... Lexington Park and California around 715 PM EDT. Other locations impacted by this tornadic thunderstorm include Callaway.

Lifecycle record

Official revisions

4 captured
  1. Update

    Tornado Warning issued August 20 at 7:09PM EDT until August 20 at 7:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  2. Update

    Tornado Warning issued August 20 at 7:06PM EDT until August 20 at 7:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  3. Update

    Tornado Warning issued August 20 at 7:01PM EDT until August 20 at 7:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  4. Alert

    Tornado Warning issued August 20 at 6:55PM EDT until August 20 at 7:30PM EDT by NWS Baltimore MD/Washington DC

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Baltimore MD/Washington DC. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections