Alert archive / Delaware / Dense Fog Advisories

Dense Fog Advisories in Delaware, 2018

13 dense fog advisories in 2018. 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 2018. Tap one for its archive.

Dense Fog Advisories
13
Busiest month
February4 dense fog advisories
Busiest day
September 12, 20182 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.

IssuedProductOfficeCountiesLasted
Feb 10, 11:01 PM ESTDense Fog AdvisoryPHINew Castle8 hr
Feb 19, 11:00 PM ESTDense Fog AdvisoryPHIKent, New Castle, Sussex11 hr
Feb 25, 5:31 AM ESTDense Fog AdvisoryPHIKent, Sussex6 hr
Feb 25, 10:36 PM ESTDense Fog AdvisoryPHIKent, New Castle, Sussex7 hr
Apr 4, 12:01 AM EDTDense Fog AdvisoryPHINew Castle10 hr
Apr 25, 12:30 PM EDTDense Fog AdvisoryPHISussex12 hr
Apr 28, 5:16 AM EDTDense Fog AdvisoryPHINew Castle4 hr
May 30, 4:43 AM EDTDense Fog AdvisoryPHIKent, New Castle, Sussex4 hr
Sep 12, 2:05 AM EDTDense Fog AdvisoryPHIKent, New Castle, Sussex8 hr
Sep 12, 3:41 PM EDTDense Fog AdvisoryPHIKent, Sussex14 hr
Oct 10, 2:59 AM EDTDense Fog AdvisoryPHINew Castle6 hr
Dec 2, 8:24 AM ESTDense Fog AdvisoryPHINew Castle21 hr
Dec 28, 8:57 PM ESTDense Fog AdvisoryPHINew Castle9 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. September 12, 20182dense fog advisories
  2. February 11, 20181dense fog advisories
  3. February 20, 20181dense fog advisories
  4. February 25, 20181dense fog advisories
  5. February 26, 20181dense fog advisories
  6. April 4, 20181dense fog advisories
  7. April 25, 20181dense fog advisories
  8. April 28, 20181dense fog advisories
  9. May 30, 20181dense fog advisories
  10. October 10, 20181dense fog advisories
  11. December 2, 20181dense fog advisories
  12. December 29, 20181dense fog advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.