Alert archive / Virginia / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 89, NWS Baltimore/Washington
NWS Baltimore/Washington issued this severe thunderstorm warning at Jun 9, 2009, 5:47 AM EDT for 5 counties in Virginia; Montgomery County, Maryland. It was in force for 28 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 9, 2009, 5:47 AM EDT (09:47 UTC)
- Expired
- Jun 9, 2009, 6:15 AM EDT
- In force
- 28 min
- Issued by
- NWS Baltimore/Washington
- Area
- Storm-based polygon
Counties Montgomery County, MD, Arlington County, VA, City of Alexandria, VA, City of Fairfax, VA, City of Falls Church, VA, Fairfax County, VA
The radar
The Sterling radar (KLWX), 28 km from the middle of the area, began a volume at 09:49 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 9, 4:56 AM EDT, 51 minutes earlier.
Area forecast discussion, Jun 9, 4:56 AM EDT, 51 minutes before
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</html>Hazardous weather outlook, Jun 9, 5:10 AM EDT, 37 minutes before
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Special weather statement, Jun 9, 4:59 AM EDT, 48 minutes before
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The site you requested is temporarily down for maintenance or an unexpected outage.
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<div class="status" id="status">Temporary Notice</div>
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</html>Special weather statement, Jun 9, 5:46 AM EDT, 1 minute before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 8:07 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, Greene, Madison, Orange, Rockingham | 38 min |
| Jun 8, 8:20 PM EDT | Severe Thunderstorm Warning | LWX | Greene, Madison, Page, Rockingham | 26 min |
| Jun 9, 5:27 AM EDT | Severe Thunderstorm Warning | LWX | Culpeper | 48 min |
| Jun 9, 5:54 AM EDT | Special Marine Warning | LWX | 66 min | |
| Jun 9, 6:32 AM EDT | Special Marine Warning | LWX | 81 min | |
| Jun 9, 6:36 AM EDT | Special Marine Warning | LWX | 84 min | |
| Jun 9, 8:32 AM EDT | Special Marine Warning | LWX | 58 min | |
| Jun 9, 1:18 PM EDT | Flash Flood Watch | LWX | Arlington, Clarke, Culpeper, Fairfax, Frederick, Greene and 19 more | 7 hr |
| Jun 9, 2:44 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 46 min |
| Jun 9, 3:04 PM EDT | Severe Thunderstorm Warning | LWX | Frederick | 41 min |
| Jun 9, 3:23 PM EDT | Severe Thunderstorm Warning | LWX | Shenandoah | 52 min |
| Jun 9, 3:38 PM EDT | Severe Thunderstorm Warning | LWX | Augusta, Rockingham, City of Harrisonburg | 52 min |
| Jun 9, 3:43 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, City of Winchester | 47 min |
| Jun 9, 3:47 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Shenandoah | 43 min |
| Jun 9, 3:51 PM EDT | Severe Thunderstorm Warning | LWX | Loudoun | 39 min |
| Jun 9, 3:55 PM EDT | Flash Flood Warning | LWX | Augusta, Rockingham, City of Harrisonburg | 2 hr |
| Jun 9, 3:57 PM EDT | Special Marine Warning | LWX | 2 hr | |
| Jun 9, 3:59 PM EDT | Severe Thunderstorm Warning | LWX | Page, Rockingham, City of Harrisonburg | 46 min |
| Jun 9, 4:10 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Frederick, Loudoun, Warren, City of Winchester | 50 min |
| Jun 9, 4:15 PM EDT | Severe Thunderstorm Warning | LWX | Page, Shenandoah | 45 min |
| Jun 9, 4:21 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Fauquier, Frederick, Page, Rappahannock, Shenandoah and 1 more | 39 min |
| Jun 9, 4:26 PM EDT | Severe Thunderstorm Warning | LWX | Fairfax, Loudoun | 49 min |
| Jun 9, 4:27 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, Augusta, Rockingham, City of Waynesboro | 48 min |
| Jun 9, 4:47 PM EDT | Special Marine Warning | LWX | 118 min | |
| Jun 9, 4:47 PM EDT | Special Marine Warning | LWX | 118 min | |
| Jun 9, 4:52 PM EDT | Severe Thunderstorm Warning | LWX | Clarke, Culpeper, Fairfax, Fauquier, Loudoun, Page and 3 more | 53 min |
| Jun 9, 4:55 PM EDT | Severe Thunderstorm Warning | LWX | Madison, Page, Rappahannock, Shenandoah | 54 min |
| Jun 9, 4:59 PM EDT | Severe Thunderstorm Warning | LWX | Fairfax, Loudoun | 61 min |
| Jun 9, 5:01 PM EDT | Special Marine Warning | LWX | 119 min | |
| Jun 9, 5:02 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, Augusta, Nelson, City of Waynesboro | 58 min |
| Jun 9, 5:13 PM EDT | Severe Thunderstorm Warning | LWX | Arlington, Fairfax, Loudoun, City of Alexandria, City of Fairfax, City of Falls Church | 62 min |
| Jun 9, 5:22 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, City of Charlottesville | 53 min |
| Jun 9, 5:26 PM EDT | Special Marine Warning | LWX | 2 hr | |
| Jun 9, 5:27 PM EDT | Severe Thunderstorm Warning | LWX | Culpeper, Fairfax, Fauquier, Loudoun, Madison, Orange and 6 more | 63 min |
| Jun 9, 5:30 PM EDT | Special Marine Warning | LWX | 2 hr | |
| Jun 9, 5:46 PM EDT | Severe Thunderstorm Warning | LWX | Culpeper, Fairfax, Fauquier, King George, Orange, Prince William and 3 more | 59 min |
| Jun 9, 5:59 PM EDT | Special Marine Warning | LWX | 46 min | |
| Jun 9, 6:04 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, Nelson | 41 min |
| Jun 9, 6:12 PM EDT | Severe Thunderstorm Warning | LWX | Nelson | 48 min |
| Jun 9, 6:17 PM EDT | Severe Thunderstorm Warning | LWX | King George | 43 min |
| Jun 9, 6:45 PM EDT | Severe Thunderstorm Warning | LWX | King George, Orange, Spotsylvania, Stafford, City of Fredericksburg | 45 min |
| Jun 9, 6:49 PM EDT | Severe Thunderstorm Warning | LWX | Albemarle, Nelson | 26 min |
| Jun 9, 7:25 PM EDT | Special Marine Warning | LWX | 50 min | |
| Jun 9, 6:02 AM EDT | Severe Thunderstorm Warning | LWX | Montgomery, Prince George's | 43 min |
| Jun 9, 6:51 AM EDT | Severe Thunderstorm Warning | LWX | Charles | 39 min |
| Jun 9, 2:28 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 47 min |
| Jun 9, 2:52 PM EDT | Severe Thunderstorm Warning | LWX | Allegany | 38 min |
| Jun 9, 3:09 PM EDT | Severe Thunderstorm Warning | LWX | Frederick, Washington | 51 min |
| Jun 9, 4:39 PM EDT | Severe Thunderstorm Warning | LWX | Harford | 39 min |
| Jun 9, 5:01 PM EDT | Flash Flood Warning | LWX | Baltimore, City of Baltimore | 119 min |
| Jun 9, 5:13 PM EDT | Flash Flood Warning | LWX | Harford | 2 hr |
| Jun 9, 5:18 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, Howard, City of Baltimore | 57 min |
Nearby
Severe Thunderstorm Warnings in Virginia, 2009Severe Thunderstorm Warnings in Maryland, 2009Every severe thunderstorm warning in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.