Alert archive / New York / Mesoscale Discussions in 2018

Mesoscale Discussion 165

March 21, 20184 states

The Storm Prediction Center issued this mesoscale discussion at Mar 21, 2018, 8:57 PM EDT for 4 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Mar 21, 2018, 8:57 PM EDT (00:57 UTC)
Expired: Mar 22, 2018, 3:00 AM EDT
In force: 6 hr
Issued by: the Storm Prediction Center

All 21 counties

Bristol County, MA, Norfolk County, MA, Bergen County, NJ, Essex County, NJ, Hudson County, NJ, Middlesex County, NJ, Monmouth County, NJ, Union County, NJ, Bronx County, NY, Kings County, NY, Nassau County, NY, New York County, NY, Queens County, NY, Richmond County, NY, Suffolk County, NY, Westchester County, NY, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI

The radar

The Brookhaven radar (KOKX), 35 km from the middle of the area, began a volume at 01:01 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.

The text

As transmitted.

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Nearby

Mesoscale Discussions in New York, 2018 Mesoscale Discussions in Connecticut, 2018 Mesoscale Discussions in New Jersey, 2018 Every mesoscale discussion in 2018

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.