Alert archive / North Carolina / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 15, NWS Newport/Morehead City, NC

March 28, 2005Tyrrell County, North Carolina

NWS Newport/Morehead City, NC issued this severe thunderstorm warning at Mar 28, 2005, 4:28 PM EST for Tyrrell County, North Carolina. It was in force for 17 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 28, 2005, 4:28 PM EST (21:28 UTC)
Expired
Mar 28, 2005, 4:45 PM EST
In force
17 min
Issued by
NWS Newport/Morehead City, NC
Area
Counties, with a storm outline in the text

County Tyrrell County, NC

The radar

The Morehead City radar (KMHX), 138 km from the middle of the area, began a volume at 21:31 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, 9.5 hours before the alert went out and 137 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 2005-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 276 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 2005-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 square meters per square second.1939587897117Sfc1 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
276 J/kg
Mixed-layer CIN
-88 J/kg
Mixed-layer LCL
818 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
163 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Mar 28, 2:30 PM EST, 1 hour 58 minutes earlier.

Area forecast discussion, Mar 28, 2:30 PM EST, 1 hour 58 minutes before
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Hazardous weather outlook, Mar 28, 4:05 AM EST, 12 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
405 AM EST MON MAR 28 2005

NCZ029-044>047-079>081-090>095-098-103-104-290905-
BEAUFORT NC-CARTERET NC-CRAVEN NC-DUPLIN NC-GREENE NC-JONES NC-
LENOIR NC-MAINLAND DARE NC-MAINLAND HYDE NC-MARTIN NC-ONSLOW NC-
OUTER BANKS DARE NC-OUTER BANKS HYDE NC-PAMLICO NC-PITT NC-
TYRRELL NC-WASHINGTON NC-
INCLUDING THE CITIES OF...ATLANTIC BEACH...BAYBORO...BEAUFORT...
BELHAVEN...BEULAVILLE...BUXTON...CEDAR ISLAND...COLUMBIA...DUCK...
EMERALD ISLE...ENGELHARD...FRISCO...GREENVILLE...HARKERS ISLAND...
HATTERAS VILLAGE...HAVELOCK...JACKSONVILLE...KENANSVILLE...
KILL DEVIL HILLS...KINSTON...KITTY HAWK...LA GRANGE...MANNS HARBOR...
MANTEO...MOREHEAD CITY...NAGS HEAD...NEW BERN...
NORTH TOPSAIL BEACH...OCRACOKE...ORIENTAL...PLYMOUTH...SNOW HILL...
SWANQUARTER...SWANSBORO...TRENTON...WALLACE...WARSAW...
WASHINGTON AND WILLIAMSTON
405 AM EST MON MAR 28 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN NORTH CAROLINA.

.DAY ONE...TODAY

THUNDERSTORMS ARE LIKELY TODAY ACROSS THE REGION AS A WARM FRONT
LIFTS NORTH OF THE AREA. WINDS IN THE LOWER LEVELS OF THE ATMOSPHERE
WILL BE SUPPORTIVE AND GUSTS TO MORE THAN 60 MPH. THESE WINDS WILL
ALSO BE FAVORABLE FOR ISOLATED TORNADOES BUT THE MAIN THREAT WILL BE
DAMAGING WINDS. LATER TODAY ANOTHER ROUND OF THUNDERSTORMS IS
POSSIBLE AS AN UPPER LEVEL DISTURBANCE SWINGS THROUGH THE REGION.
COLD TEMPERATURES ALOFT LATE THIS AFTERNOON WILL MAKE HAIL THE
PRIMARY THREAT. BY LATE IN THE DAY HAIL TO NEAR 1 INCH IN DIAMETER IS
POSSIBLE ACROSS THE REGION.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED TODAY.

MLF

In the hours before

Special weather statement, Mar 28, 10:30 AM EST, 5 hours 58 minutes before
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Local storm report, Mar 28, 10:38 AM EST, 5 hours 50 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 28, 7:57 AM ESTSpecial Marine WarningMHX63 min
Mar 28, 8:15 AM ESTSevere Thunderstorm WarningMHXHyde45 min
Mar 28, 8:38 AM ESTSevere Thunderstorm WarningMHXDare37 min
Mar 28, 8:44 AM ESTTornado WarningMHXHyde31 min
Mar 28, 9:02 AM ESTSpecial Marine WarningMHX58 min
Mar 28, 9:09 AM ESTSevere Thunderstorm WarningMHXDare36 min
Mar 28, 9:57 AM ESTSpecial Marine WarningMHX63 min
Mar 28, 11:05 AM ESTSpecial Marine WarningMHX25 min
Mar 28, 4:33 PM ESTSpecial Marine WarningMHX27 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 2005Every severe thunderstorm warning in 2005

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.