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Ended official alertUpdated

Severe Thunderstorm Warning for Calvert, MD; Charles, MD; 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

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Observed

What is happening

At 959 PM EDT, severe thunderstorms were located along a line extending from near Saint Leonard to near Greenwell State Park to near Hollywood to near Leonardtown, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to...

What the bulletin says to do

For your protection move to an interior room on the lowest floor of a building.

Read official NWS bulletin

Full official description

Bulletin details

At 959 PM EDT, severe thunderstorms were located along a line extending from near Saint Leonard to near Greenwell State Park to near Hollywood to near Leonardtown, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damaging winds will cause some trees and large branches to fall. This could injure those outdoors, as well as damage homes and vehicles. Roadways may become blocked by downed trees. Localized power outages are possible. Unsecured light objects may become projectiles. Locations impacted include... Leonardtown, Greenwell State Park, Sheridan Point, Hollywood, Bushwood, Clements, Morganza, Hillville, Sandgates, Sotterley, Tintop Hill, Maddox, Avenue, Oakville, Loveville, Helen, and Oakley.

Lifecycle record

Official revisions

2 captured
  1. Update

    Severe Thunderstorm Warning issued August 16 at 9:59PM EDT until August 16 at 10:15PM EDT by NWS Baltimore MD/Washington DC

    Official revision
  2. Alert

    Severe Thunderstorm Warning issued August 16 at 9:29PM EDT until August 16 at 10:15PM 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.

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