Alert archive / Connecticut / Dense Fog Advisories in 2021

Dense Fog Advisory 1, NWS New York, NY

March 25, 2021Nassau County, Queens County, Suffolk County, New York; 4 counties in Connecticut

NWS New York, NY issued this dense fog advisory at Mar 25, 2021, 9:11 PM EDT for Nassau County, Queens County, Suffolk County, New York; 4 counties in Connecticut. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Mar 25, 2021, 9:11 PM EDT (01:11 UTC)
Expired: Mar 26, 2021, 9:00 AM EDT
In force: 12 hr
Issued by: NWS New York, NY

Counties Greater Bridgeport Planning Region, CT, Lower Connecticut River Valley Planning Region, CT, Naugatuck Valley Planning Region, CT, Southeastern Connecticut Planning Region, CT, Nassau County, NY, Queens County, NY, Suffolk County, NY

The radar

The Brookhaven radar (KOKX), 34 km from the middle of the area, began a volume at 01:13 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 dense fog 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 dense fog advisory went out at Mar 25, 6:38 PM EDT, 2 hours 33 minutes earlier.

Area forecast discussion, Mar 25, 6:38 PM EDT, 2 hours 33 minutes before

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Hazardous weather outlook, Mar 25, 6:30 PM EDT, 2 hours 41 minutes before

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In the hours before

Special weather statement, Mar 25, 6:42 PM EDT, 2 hours 29 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS New York, NY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 26, 11:25 AM EDT	Marine Dense Fog Advisory	OKX		3 hr

Nearby

Dense Fog Advisories in Connecticut, 2021 Dense Fog Advisories in New York, 2021 Every dense fog advisory in 2021

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.