Alert archive / North Carolina / Tornado Warnings in 2008

Tornado Warning 49, NWS Newport/Morehead City, NC

September 8, 2008Carteret County, North Carolina

NWS Newport/Morehead City, NC issued this tornado warning at Sep 8, 2008, 12:48 PM EDT for Carteret County, North Carolina. It was in force for 16 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
Sep 8, 2008, 12:48 PM EDT (16:48 UTC)
Expired
Sep 8, 2008, 1:04 PM EDT
In force
16 min
Issued by
NWS Newport/Morehead City, NC
Area
Storm-based polygon

County Carteret County, NC

The radar

The Morehead City radar (KMHX), 27 km from the middle of the area, began a volume at 16:51 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, 4.8 hours before the alert went out and 28 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 2008-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1434 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 12:00Z on 2008-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 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
1434 J/kg
Mixed-layer CIN
-35 J/kg
Mixed-layer LCL
899 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
39 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS52 KMHX 081648
TORMHX
NCC031-081715-
/O.NEW.KMHX.TO.W.0049.080908T1648Z-080908T1715Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
1248 PM EDT MON SEP 8 2008

THE NATIONAL WEATHER SERVICE IN NEWPORT HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHERN CARTERET COUNTY IN EASTERN NORTH CAROLINA...
  THIS INCLUDES THE CITIES OF...MOREHEAD CITY...BEAUFORT...

* UNTIL 115 PM EDT

* AT 1242 PM EDT...PUBLIC REPORTED A WATERSPOUT OVER THE NEWPORT
  RIVER...ONE MILE NORTH OF THE BEAUFORT AIRPORT...MOVING SOUTH AT 
13 MPH.

* THE TORNADO WILL BE NEAR...
  BEAUFORT AT 1250 PM EDT...
  FORT MACON STATE PARK AND ATLANTIC BEACH BY 1255 PM EDT...
  6 MILES WEST OF CAPE LOOKOUT BY 115 PM EDT...

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

PLEASE REPORT SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1-800-889-6889...WHEN YOU CAN DO SO SAFELY.

LAT...LON 3467 7655 3466 7653 3458 7653 3460 7657
      3464 7657 3469 7667 3467 7669 3467 7677
      3482 7674 3480 7652 3472 7652
TIME...MOT...LOC 1647Z 006DEG 12KT 3472 7665

$$

11
1 follow-up statement
000 
WWUS52 KMHX 081704
SVSMHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
104 PM EDT MON SEP 8 2008

NCC031-081714-
/O.CAN.KMHX.TO.W.0049.000000T0000Z-080908T1715Z/
CARTERET NC-
104 PM EDT MON SEP 8 2008

...THE TORNADO WARNING FOR SOUTHERN CARTERET COUNTY IS CANCELLED...

THE STORM HAS WEAKENED AND IS NO LONGER EXPECTED TO PRODUCE SEVERE 
WEATHER...THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3467 7655 3466 7653 3458 7653 3460 7657
      3464 7657 3469 7667 3467 7669 3467 7677
      3482 7674 3480 7652 3472 7652
TIME...MOT...LOC 1704Z 006DEG 12KT 3466 7666

$$

11

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 8, 4:31 AM EDTSmall Craft Advisory for Hazardous SeasMHX15 hr
Sep 8, 11:24 AM EDTRiver Flood WarningMHXLenoir71 hr
Sep 8, 12:37 PM EDTSpecial Marine WarningMHX38 min
Sep 8, 2:42 PM EDTSpecial Marine WarningMHX33 min

Nearby

Tornado Warnings in North Carolina, 2008Every tornado warning in 2008Tornadoes in 2008

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.