Alert archive / Virginia / Dense Fog Advisories
Dense Fog Advisories in Virginia, 2011
28 dense fog advisories in 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Dense Fog Advisories
- 28
- Busiest month
- September9 dense fog advisories
- Busiest day
- September 24, 20113 dense fog advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 1, 1:05 PM EST | Dense Fog Advisory | RNK | Carroll, Floyd, Franklin, Grayson, Patrick, City of Galax | 14 hr |
| Jan 18, 8:19 PM EST | Dense Fog Advisory | LWX | Arlington, Culpeper, Fairfax, Fauquier, Greene, King George and 11 more | 13 hr |
| Jan 29, 3:42 AM EST | Dense Fog Advisory | AKQ | Charles City, Dinwiddie, Greensville, James City, New Kent, Prince George and 8 more | 5 hr |
| Feb 27, 8:21 PM EST | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 8 hr |
| Mar 30, 10:39 AM EDT | Dense Fog Advisory | RNK | Carroll, Floyd, Grayson, Henry, Montgomery, Patrick and 5 more | 36 hr |
| Apr 10, 4:21 AM EDT | Dense Fog Advisory | RNK | Carroll, Floyd, Grayson, Montgomery, Patrick, Pulaski and 4 more | 5 hr |
| Jul 5, 3:38 AM EDT | Dense Fog Advisory | RNK | Alleghany, Amherst, Appomattox, Bath, Bedford, Bland and 31 more | 5 hr |
| Jul 9, 4:19 AM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Greene, Highland, Nelson, Page and 8 more | 4 hr |
| Aug 1, 5:45 AM EDT | Dense Fog Advisory | RNK | Amherst, Appomattox, Bedford, Botetourt, Buckingham, Campbell and 24 more | 3 hr |
| Aug 21, 7:16 AM EDT | Dense Fog Advisory | AKQ | City of Chesapeake | 93 min |
| Aug 30, 5:44 AM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Page, Rockingham, Shenandoah, Warren and 2 more | 4 hr |
| Sep 4, 3:07 AM EDT | Dense Fog Advisory | RNK | Alleghany, Bath, Bland, Botetourt, Carroll, Craig and 14 more | 6 hr |
| Sep 10, 4:55 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 5 hr |
| Sep 22, 5:43 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 3 hr |
| Sep 22, 6:51 AM EDT | Dense Fog Advisory | RNK | Bland, Carroll, Floyd, Grayson, Henry, Patrick and 7 more | 2 hr |
| Sep 23, 5:10 AM EDT | Dense Fog Advisory | LWX | Clarke, Culpeper, Fairfax, Fauquier, Rappahannock, City of Fairfax | 4 hr |
| Sep 23, 9:31 PM EDT | Dense Fog Advisory | LWX | Clarke, Culpeper, Fauquier, Frederick, Greene, Highland and 15 more | 11 hr |
| Sep 24, 3:13 AM EDT | Dense Fog Advisory | RNK | Amherst, Appomattox, Buckingham, Campbell, Charlotte, Halifax and 3 more | 4 hr |
| Sep 24, 3:51 AM EDT | Dense Fog Advisory | AKQ | Amelia, Brunswick, Caroline, Cumberland, Dinwiddie, Fluvanna and 14 more | 5 hr |
| Sep 29, 5:04 AM EDT | Dense Fog Advisory | LWX | Clarke, Culpeper, Fairfax, Fauquier, Greene, Madison and 5 more | 4 hr |
| Oct 7, 2:47 PM EDT | Dense Fog Advisory | LWX | Clarke, Frederick, Page, Rockingham, Shenandoah, Warren and 2 more | 15 hr |
| Oct 25, 12:22 AM EDT | Dense Fog Advisory | LWX | Culpeper, Fairfax, Fauquier, King George, Madison, Orange and 5 more | 6 hr |
| Nov 5, 3:07 AM EDT | Dense Fog Advisory | MRX | Lee, Russell, Scott, Washington, Wise, City of Bristol and 1 more | 8 hr |
| Nov 7, 6:15 AM EST | Dense Fog Advisory | LWX | Culpeper, Fairfax, Fauquier, Rappahannock, City of Fairfax | 3 hr |
| Nov 9, 3:15 AM EST | Dense Fog Advisory | AKQ | Accomack, Amelia, Brunswick, Caroline, Charles City, Cumberland and 30 more | 7 hr |
| Nov 9, 3:48 AM EST | Dense Fog Advisory | LWX | King George | 6 hr |
| Nov 9, 10:29 PM EST | Dense Fog Advisory | AKQ | Accomack, Brunswick, Charles City, Dinwiddie, Gloucester, Greensville and 20 more | 11 hr |
| Dec 5, 2:21 AM EST | Dense Fog Advisory | AKQ | Accomack, Caroline, Charles City, Dinwiddie, Gloucester, Greensville and 20 more | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County7
- Floyd County7
- Grayson County7
- City of Galax7
- Patrick County6
- Culpeper County6
- Fauquier County6
- Rappahannock County6
- Pulaski County6
- Wythe County6
- City of Radford6
- Clarke County6
- Fairfax County5
- City of Fairfax5
- Dinwiddie County5
- Greensville County5
- Prince George County5
- Southampton County5
- Sussex County5
- City of Emporia5
- City of Franklin5
- City of Hopewell5
- City of Petersburg5
- Montgomery County5
- Page County5
- Warren County5
- Greene County4
- Madison County4
- Orange County4
- Charles City County4
- James City County4
- New Kent County4
- Surry County4
- City of Williamsburg4
- Lee County4
- Russell County4
- Scott County4
- Washington County4
- Wise County4
- City of Bristol4
68 more counties
- City of Norton4
- Henry County4
- City of Martinsville4
- Smyth County4
- Frederick County4
- Rockingham County4
- Shenandoah County4
- City of Harrisonburg4
- City of Winchester4
- City of Chesapeake4
- Franklin County3
- King George County3
- Nelson County3
- Spotsylvania County3
- City of Charlottesville3
- City of Fredericksburg3
- Amherst County3
- Appomattox County3
- Bland County3
- Botetourt County3
- Buckingham County3
- Campbell County3
- Charlotte County3
- Craig County3
- Halifax County3
- Pittsylvania County3
- Rockbridge County3
- Tazewell County3
- City of Buena Vista3
- City of Danville3
- City of Lexington3
- City of Lynchburg3
- Brunswick County3
- Caroline County3
- Accomack County3
- Gloucester County3
- Lancaster County3
- Mathews County3
- Middlesex County3
- Northampton County3
- Northumberland County3
- Richmond County3
- Westmoreland County3
- City of Virginia Beach3
- Stafford County2
- Alleghany County2
- Bath County2
- Bedford County2
- Giles County2
- Roanoke County2
- City of Covington2
- City of Roanoke2
- City of Salem2
- Highland County2
- City of Staunton2
- City of Waynesboro2
- Amelia County2
- Cumberland County2
- Fluvanna County2
- Goochland County2
- Lunenburg County2
- Mecklenburg County2
- Nottoway County2
- Powhatan County2
- Prince Edward County2
- Arlington County1
- City of Alexandria1
- City of Falls Church1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.