Alert archive / New York / Frost Advisories in 2009

Frost Advisory 1, NWS New York, NY

April 23, 2009Rockland County, Suffolk County, Westchester County, New York; Passaic County, New Jersey

NWS New York, NY issued this frost advisory at Apr 23, 2009, 4:43 AM EDT for Rockland County, Suffolk County, Westchester County, New York; Passaic County, New Jersey. It took effect at Apr 24, 2009, 4:00 AM EDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Apr 23, 2009, 4:43 AM EDT (08:43 UTC)
In effect from: Apr 24, 2009, 4:00 AM EDT
Expired: Apr 24, 2009, 7:47 AM EDT
In force: 4 hr
Issued by: NWS New York, NY

Counties Passaic County, NJ, Rockland County, NY, Suffolk County, NY, Westchester County, NY

The radar

The Brookhaven radar (KOKX), 73 km from the middle of the area, began a volume at 08:41 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.

What forecasters said that day

The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New York, NY wrote its last area forecast discussion before this frost advisory went out at Apr 22, 7:34 PM EDT, 9 hours 9 minutes earlier.

Area forecast discussion, Apr 22, 7:34 PM EDT, 9 hours 9 minutes before

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Nearby

Frost Advisories in New York, 2009 Frost Advisories in New Jersey, 2009 Every frost advisory in 2009

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.