Alert archive / Delaware / Dense Fog Advisories

Dense Fog Advisories in Delaware, 2024

11 dense fog advisories in 2024. 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 2024. Tap one for its archive.

Dense Fog Advisories
11
Busiest month
January3 dense fog advisories
Busiest day
January 24, 20241 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
Jan 24, 10:59 AM ESTDense Fog AdvisoryPHINew Castle3 hr
Jan 25, 6:41 PM ESTDense Fog AdvisoryPHIKent, New Castle, Sussex17 hr
Jan 26, 5:33 PM ESTDense Fog AdvisoryPHIKent, New Castle, Sussex16 hr
May 6, 12:06 AM EDTDense Fog AdvisoryPHINew Castle10 hr
Jul 3, 6:29 AM EDTDense Fog AdvisoryPHISussex113 min
Jul 8, 11:33 PM EDTDense Fog AdvisoryPHISussex10 hr
Sep 12, 4:15 AM EDTDense Fog AdvisoryPHIKent, New Castle, Sussex6 hr
Sep 27, 5:07 AM EDTDense Fog AdvisoryPHINew Castle4 hr
Oct 5, 8:09 AM EDTDense Fog AdvisoryPHIKent, Sussex64 min
Dec 9, 9:43 PM ESTDense Fog AdvisoryPHIKent, New Castle, Sussex13 hr
Dec 28, 6:16 PM ESTDense Fog AdvisoryPHINew Castle16 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. January 24, 20241dense fog advisories
  2. January 25, 20241dense fog advisories
  3. January 26, 20241dense fog advisories
  4. May 6, 20241dense fog advisories
  5. July 3, 20241dense fog advisories
  6. July 9, 20241dense fog advisories
  7. September 12, 20241dense fog advisories
  8. September 27, 20241dense fog advisories
  9. October 5, 20241dense fog advisories
  10. December 10, 20241dense fog advisories
  11. December 28, 20241dense fog advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.