Alert archive / Massachusetts / Dense Fog Advisories in 2012

Dense Fog Advisory 5, NWS Boston/Norton, MA

March 21, 20125 counties in Massachusetts; Newport County, Washington County, Rhode Island

NWS Boston/Norton, MA issued this dense fog advisory at Mar 21, 2012, 4:04 PM EDT for 5 counties in Massachusetts; Newport County, Washington County, Rhode Island. It took effect at Mar 21, 2012, 8:00 PM EDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Mar 21, 2012, 4:04 PM EDT (20:04 UTC)
In effect from
Mar 21, 2012, 8:00 PM EDT
Expired
Mar 22, 2012, 10:00 AM EDT
In force
14 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 20:02 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, 2012Dense Fog Advisories in Rhode Island, 2012Every dense fog advisory in 2012

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.