Alert archive / Massachusetts / Dense Fog Advisories in 2017

Dense Fog Advisory 4, NWS Boston/Norton, MA

February 23, 20175 counties in Massachusetts; Newport County, Washington County, Rhode Island

NWS Boston/Norton, MA issued this dense fog advisory at Feb 23, 2017, 12:29 AM EST for 5 counties in Massachusetts; Newport County, Washington County, Rhode Island. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Feb 23, 2017, 12:29 AM EST (05:29 UTC)
Expired
Feb 23, 2017, 11:00 AM EST
In force
11 hr
Issued by
NWS Boston/Norton, MA

Counties Barnstable County, MA, Bristol County, MA, Dukes County, MA, Nantucket County, MA, Plymouth County, MA, Newport County, RI, Washington County, RI

The radar

The Boston radar (KBOX), 51 km from the middle of the area, began a volume at 05:27 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.

Nearby

Dense Fog Advisories in Massachusetts, 2017Dense Fog Advisories in Rhode Island, 2017Every dense fog advisory in 2017

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.