Alert archive / Rhode Island / Areal Flood Warnings in 2013

Areal Flood Warning 4, NWS Boston/Norton, MA

June 7, 2013Bristol County, Plymouth County, Massachusetts; 5 counties in Rhode Island

NWS Boston/Norton, MA issued this areal flood warning at Jun 7, 2013, 6:33 PM EDT for Bristol County, Plymouth County, Massachusetts; 5 counties in Rhode Island. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 7, 2013, 6:33 PM EDT (22:33 UTC)
Expired
Jun 7, 2013, 10:30 PM EDT
In force
4 hr
Issued by
NWS Boston/Norton, MA
Area
Storm-based polygon
Flood severity
None

Counties Bristol County, MA, Plymouth County, MA, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI

The radar

The Boston radar (KBOX), 32 km from the middle of the area, began a volume at 22:33 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 nearest sounding before it

Chatham, MA (KCHH), launched 12:00Z, 10.6 hours before the alert went out and 111 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Chatham, MA at 12:00Z on 2013-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 12:00Z on 2013-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
443 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
66 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Boston/Norton, MA wrote its last area forecast discussion before this areal flood warning went out at Jun 7, 4:37 PM EDT, 1 hour 56 minutes earlier.

Area forecast discussion, Jun 7, 4:37 PM EDT, 1 hour 56 minutes before
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Hazardous weather outlook, Jun 7, 4:23 PM EDT, 2 hours 10 minutes before
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In the hours before

Special weather statement, Jun 7, 4:37 PM EDT, 1 hour 56 minutes before
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  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<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>
      <p id="message1">
        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 Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 3:50 AM EDTGale WatchBOX12 hr
Jun 7, 3:50 AM EDTGale WarningBOX31 hr
Jun 7, 3:50 AM EDTSmall Craft AdvisoryBOX55 hr
Jun 7, 3:54 AM EDTWind AdvisoryBOXBarnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth30 hr
Jun 7, 3:54 PM EDTSmall Craft AdvisoryBOX55 hr
Jun 7, 3:56 PM EDTRiver Flood WarningBOXWorcester15 hr
Jun 7, 4:06 PM EDTHigh Surf AdvisoryBOXBarnstable, Bristol, Dukes, Essex, Middlesex, Nantucket and 3 more50 hr
Jun 7, 4:37 PM EDTSpecial Weather StatementBOXHampden83 min
Jun 7, 5:20 PM EDTAreal Flood WarningBOXFranklin, Hampden, Hampshire, Middlesex, Worcester4 hr
Jun 7, 6:43 PM EDTSpecial Weather StatementBOXBarnstable, Dukes92 min
Jun 7, 7:37 PM EDTAreal Flood WarningBOXEssex, Middlesex, Norfolk, Suffolk4 hr
Jun 7, 3:56 PM EDTRiver Flood WarningBOXKent, Providence9 days

Nearby

Areal Flood Warnings in Rhode Island, 2013Areal Flood Warnings in Massachusetts, 2013Every areal flood warning in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.