Alert archive / North Carolina / Tornado Warnings in 2015

Tornado Warning 5, NWS Newport/Morehead City, NC

July 23, 2015Carteret County, North Carolina

NWS Newport/Morehead City, NC issued this tornado warning at Jul 23, 2015, 11:52 AM EDT for Carteret County, North Carolina. It was in force for 38 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 23, 2015, 11:52 AM EDT (15:52 UTC)
Expired
Jul 23, 2015, 12:30 PM EDT
In force
38 min
Issued by
NWS Newport/Morehead City, NC
Area
Storm-based polygon

County Carteret County, NC

The radar

The Morehead City radar (KMHX), 21 km from the middle of the area, began a volume at 16:08 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 was reported inside it

TimeReportWhereRemark
Jul 23, 12:03 PM EDTTSTM WND DMGMill Creek, NCTREE DOWN ACROSS MILL CREEK RD. 3/4 INCH HAIL WAS ALSO REPORTED. TIME ESTIMATED FROM RADAR.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Newport, NC (KMHX), launched 12:00Z, 3.9 hours before the alert went out and 21 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 2015-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 869 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 2015-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 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
869 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
885 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

162 
WFUS52 KMHX 231552
TORMHX
NCC031-231630-
/O.NEW.KMHX.TO.W.0005.150723T1552Z-150723T1630Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
1152 AM EDT THU JUL 23 2015

THE NATIONAL WEATHER SERVICE IN NEWPORT  HAS ISSUED A

* TORNADO WARNING FOR...
  CENTRAL CARTERET COUNTY IN EASTERN NORTH CAROLINA...

* UNTIL 1230 PM EDT
    
* AT 1151 AM EDT...TRAINED WEATHER SPOTTERS REPORTED A FUNNEL CLOUD 
  NEAR NEWPORT. THE FUNNEL CLOUD WAS IN A LINE OF SEVERE 
  THUNDERSTORMS EXTENDING FROM 8 MILES NORTH OF MICHAEL J SMITH 
  AIRPORT TO NEAR NEWPORT TO 8 MILES NORTHEAST OF CAPE CARTERET. A 
  TORNADO MAY DEVELOP AT ANY TIME. DOPPLER RADAR SHOWED THESE 
  DANGEROUS STORMS MOVING SOUTHEAST AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  MOREHEAD CITY...NEWPORT...PINE KNOLL SHORES...MICHAEL J SMITH
  AIRPORT AND INDIAN BEACH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE IN A MOBILE
HOME OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND
PROTECT YOURSELF FROM FLYING DEBRIS.

THIS LINE OF THUNDERSTORMS IS CAPABLE OF PRODUCING TORNADOES AND
WIDESPREAD SIGNIFICANT WIND DAMAGE. DO NOT WAIT TO SEE OR HEAR THE
TORNADO. FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST
FLOOR OF YOUR HOME OR BUSINESS.

&&

LAT...LON 3460 7654 3479 7657 3481 7662 3471 7665
      3481 7669 3475 7678 3475 7668 3470 7676
      3468 7690 3469 7690 3469 7687 3475 7700
      3488 7664 3477 7640 3476 7652 3473 7644
      3467 7650 3473 7653 3472 7654
TIME...MOT...LOC 1551Z 305DEG 21KT 3485 7663 3483 7683 3476 7694 

$$

10
1 follow-up statement
111 
WWUS52 KMHX 231627
SVSMHX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEWPORT/MOREHEAD CITY NC
1227 PM EDT THU JUL 23 2015

NCC031-231630-
/O.CON.KMHX.TO.W.0005.000000T0000Z-150723T1630Z/
CARTERET NC-
1227 PM EDT THU JUL 23 2015

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT FOR SOUTHERN
CARTERET COUNTY...
    
AT 1222 PM EDT...DOPPLER RADAR INDICATED A LINE OF SEVERE
THUNDERSTORMS CAPABLE OF PRODUCING TORNADOES. THESE DANGEROUS STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM NEAR RACHEL CARSON ESTUARINE
RESERVE TO MICHAEL J SMITH AIRPORT TO NEAR OCEANA PIER...MOVING 
SOUTHEAST AT 25 MPH. THERE HAVE BEEN NO ADDITIONAL REPORTS OF FUNNEL 
CLOUDS SINCES 1200 PM EDT...BUT A THREAT OF RAPID DEVELOPMENT 
CONTINUES UNTIL 1230 PM EDT. 

LOCATIONS IMPACTED INCLUDE...
MOREHEAD CITY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE IN A MOBILE
HOME OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND
PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3472 7676 3473 7672 3478 7657 3472 7672
TIME...MOT...LOC 1622Z 304DEG 21KT 3473 7657 3472 7664 3465 7675 

$$

10

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 23, 9:50 AM EDTSpecial Weather StatementMHXLenoir, Pitt55 min
Jul 23, 9:58 AM EDTSpecial Weather StatementMHXCraven62 min
Jul 23, 10:46 AM EDTSpecial Weather StatementMHXCraven, Jones59 min
Jul 23, 11:01 AM EDTSevere Thunderstorm WarningMHXCarteret, Craven, Jones, Pamlico44 min
Jul 23, 12:00 PM EDTSpecial Marine WarningMHX60 min
Jul 23, 12:15 PM EDTAreal Flood AdvisoryMHXCarteret, Craven, Jones, Onslow2 hr
Jul 23, 12:37 PM EDTSpecial Weather StatementMHXCarteret38 min
Jul 23, 1:10 PM EDTSpecial Marine WarningMHX65 min
Jul 23, 1:33 PM EDTSevere Thunderstorm WarningMHXDuplin, Jones, Lenoir, Onslow57 min
Jul 23, 1:46 PM EDTSpecial Marine WarningMHX59 min
Jul 23, 2:20 PM EDTAreal Flood AdvisoryMHXCarteret, Craven115 min
Jul 23, 2:42 PM EDTSpecial Weather StatementMHXJones, Onslow63 min
Jul 23, 3:43 PM EDTSpecial Weather StatementMHXOnslow62 min
Jul 23, 4:26 PM EDTAreal Flood AdvisoryMHXCarteret, Craven, Jones, Onslow109 min
Jul 23, 5:18 PM EDTSpecial Marine WarningMHX57 min
Jul 23, 5:58 PM EDTAreal Flood AdvisoryMHXCarteret, Craven62 min
Jul 23, 6:14 PM EDTAreal Flood AdvisoryMHXOnslow2 hr
Jul 23, 6:26 PM EDTSpecial Marine WarningMHX64 min

Nearby

Tornado Warnings in North Carolina, 2015Every tornado warning in 2015Tornadoes in 2015

Sources

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