Alert archive / North Carolina / Special Weather Statements in 2018

Special Weather Statement, NWS Newport/Morehead City, NC

June 17, 2018Dare County, North Carolina

NWS Newport/Morehead City, NC issued this special weather statement at Jun 17, 2018, 4:01 PM EDT for Dare County, North Carolina. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 17, 2018, 4:01 PM EDT (20:01 UTC)
Expired
Jun 17, 2018, 4:45 PM EDT
In force
44 min
Issued by
NWS Newport/Morehead City, NC

County Dare County, NC

The radar

The Morehead City radar (KMHX), 144 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.

The nearest sounding before it

Newport, NC (KMHX), launched 12:00Z, 8.0 hours before the alert went out and 144 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, Newport, NC at 12:00Z on 2018-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 138 joules per kilogram.LCLLFCEL10008507005003002001001 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, Newport, NC at 12:00Z on 2018-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 54 square meters per square second.1939Sfc1 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
138 J/kg
Mixed-layer CIN
-80 J/kg
Mixed-layer LCL
1060 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

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

NWS Newport/Morehead City, NC wrote its last area forecast discussion before this special weather statement went out at Jun 17, 1:53 PM EDT, 2 hours 8 minutes earlier.

Area forecast discussion, Jun 17, 1:53 PM EDT, 2 hours 8 minutes before
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  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
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  <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.
      </p>
      <p id="message2">
        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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Hazardous weather outlook, Jun 17, 10:52 AM EDT, 5 hours 9 minutes before
Hazardous Weather Outlook
National Weather Service Newport/Morehead City NC
1052 AM EDT Sun Jun 17 2018

NCZ029-044>047-079>081-090>094-181500-
Martin-Pitt-Washington-Tyrrell-Mainland Dare-Greene-Beaufort-
Mainland Hyde-Duplin-Lenoir-Jones-Craven-Pamlico-
1052 AM EDT Sun Jun 17 2018

This Hazardous Weather Outlook is for eastern North Carolina.

.DAY ONE...Today and Tonight.

A few strong thunderstorms are possible this afternoon into tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A heat wave will develop with afternoon heat indices from 100 to 110
degrees expected Monday through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NCZ095-098-103-104-181500-
Carteret-Onslow-Outer Banks Dare-Outer Banks Hyde-
1052 AM EDT Sun Jun 17 2018

...MODERATE RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING SOUTH OF
CAPE HATTERAS...

This Hazardous Weather Outlook is for eastern North Carolina.

.DAY ONE...Today and Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Moderate Rip Current Risk.

A few strong thunderstorms are possible this afternoon into tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

A heat wave will develop with afternoon heat indices from 100 to 110
degrees expected Monday through Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Special weather statement, Jun 17, 2:54 PM EDT, 1 hour 7 minutes before
Special Weather Statement
National Weather Service Newport/Morehead City NC
254 PM EDT SUN JUN 17 2018

NCZ044-171945-
Pitt-
254 PM EDT SUN JUN 17 2018

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN PITT AND
NORTHWESTERN BEAUFORT COUNTIES...

At 254 PM EDT, a strong thunderstorm was located near House, or near
Greenville, moving southeast at 5 mph.

Winds in excess of 30 mph and half inch hail are possible with this
storm.

Locations impacted include...
Greenville, Stokes, House, Pactolus, Black Jack, East Carolina
University, Pitt Greenville Airport, Dowdy Ficklen Stadium,
Grimesland and Simpson.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 3571 7719 3570 7719 3568 7717 3567 7717
      3566 7718 3566 7717 3564 7717 3562 7714
      3561 7715 3561 7714 3560 7715 3548 7722
      3560 7742 3576 7732
TIME...MOT...LOC 1854Z 296DEG 5KT 3565 7729

8
Special weather statement, Jun 17, 4:01 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Newport/Morehead City NC
401 PM EDT SUN JUN 17 2018

NCZ047-172045-
Mainland Dare-
401 PM EDT SUN JUN 17 2018

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN MAINLAND DARE
COUNTY...

At 401 PM EDT, a strong thunderstorm was located over Stumpy Point,
moving southeast at 10 mph.

Winds in excess of 30 mph and half inch hail are possible with this
storm.

Locations impacted include...
Stumpy Point.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 3579 7592 3585 7572 3561 7564 3557 7574
TIME...MOT...LOC 2001Z 330DEG 11KT 3571 7576

8

The office that day

Everything else NWS Newport/Morehead City, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 17, 2:54 PM EDTSpecial Weather StatementMHXPitt51 min
Jun 17, 4:23 PM EDTSpecial Weather StatementMHXGreene, Pitt52 min
Jun 17, 4:29 PM EDTSpecial Weather StatementMHXPitt46 min
Jun 17, 4:51 PM EDTSpecial Weather StatementMHXDare24 min
Jun 17, 5:05 PM EDTSpecial Weather StatementMHXLenoir40 min
Jun 17, 5:20 PM EDTSpecial Weather StatementMHXCraven40 min
Jun 17, 5:55 PM EDTSpecial Weather StatementMHXTyrrell65 min
Jun 17, 6:00 PM EDTSpecial Weather StatementMHXJones45 min
Jun 17, 6:09 PM EDTSpecial Weather StatementMHXCraven51 min

Nearby

Special Weather Statements in North Carolina, 2018Every special weather statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.