Alert archive / North Carolina / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 39, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this severe thunderstorm warning at Aug 1, 2021, 3:57 PM EDT for 4 counties in North Carolina. It was in force for 48 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
- Aug 1, 2021, 3:57 PM EDT (19:57 UTC)
- Expired
- Aug 1, 2021, 4:45 PM EDT
- In force
- 48 min
- Issued by
- NWS Newport/Morehead City, NC
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Carteret County, NC, Craven County, NC, Jones County, NC, Pamlico County, NC
The radar
The Morehead City radar (KMHX), 24 km from the middle of the area, began a volume at 19:59 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 1, 12:37 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Newport, NC (KMHX), launched 12:00Z, 8.0 hours before the alert went out and 24 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.
- Mixed-layer CAPE
- 756 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 934 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 54 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.4
The text
As transmitted.
351 WUUS52 KMHX 011957 SVRMHX NCC031-049-103-137-012045- /O.NEW.KMHX.SV.W.0039.210801T1957Z-210801T2045Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Newport/Morehead City NC 357 PM EDT Sun Aug 1 2021 The National Weather Service in Newport has issued a * Severe Thunderstorm Warning for... East central Jones County in eastern North Carolina... Southeastern Craven County in eastern North Carolina... Northeastern Carteret County in eastern North Carolina... Southern Pamlico County in eastern North Carolina... * Until 445 PM EDT. * At 356 PM EDT, a severe thunderstorm was located near Minnesott Beach Ferry, or 9 miles north of Havelock, moving east at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... New Bern, Havelock, Cedar Island, James City, Trent Woods, River Bend, South River, Merrimon, Atlantic, Rhems, Janeiro, Great Neck, Riverdale, Whortonsville, Croatan, Nc Pamlico, Merritt, Catfish Lake, Neuse Forest and Cedar Island Ferry Terminal. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Please send your reports of hail and/or wind damage, including trees or large limbs downed, by calling the National Weather Service office in Newport at 1-800-889-6889. Large hail and damaging winds and continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 3491 7723 3510 7723 3514 7616 3487 7617 TIME...MOT...LOC 1956Z 272DEG 38KT 3503 7685 HAIL...0.75IN WIND...60MPH $$ Simms
1 follow-up statement
729
WWUS52 KMHX 012040
SVSMHX
Severe Weather Statement
National Weather Service Newport/Morehead City NC
440 PM EDT Sun Aug 1 2021
NCC031-049-103-137-012050-
/O.EXP.KMHX.SV.W.0039.000000T0000Z-210801T2045Z/
Jones NC-Craven NC-Carteret NC-Pamlico NC-
440 PM EDT Sun Aug 1 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL JONES...
SOUTHEASTERN CRAVEN...NORTHEASTERN CARTERET AND SOUTHERN PAMLICO
COUNTIES WILL EXPIRE AT 445 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
eastern North Carolina.
LAT...LON 3491 7723 3510 7723 3514 7616 3487 7617
TIME...MOT...LOC 2040Z 272DEG 38KT 3501 7629
$$
SimmsThe office that day
Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 7:29 AM EDT | Special Marine Warning | MHX | 61 min | |
| Aug 1, 8:14 AM EDT | Special Marine Warning | MHX | 61 min | |
| Aug 1, 8:29 AM EDT | Special Marine Warning | MHX | 46 min | |
| Aug 1, 8:29 AM EDT | Special Marine Warning | MHX | 46 min | |
| Aug 1, 9:14 AM EDT | Special Marine Warning | MHX | 46 min | |
| Aug 1, 9:19 AM EDT | Special Marine Warning | MHX | 41 min | |
| Aug 1, 9:29 AM EDT | Special Marine Warning | MHX | 31 min | |
| Aug 1, 9:57 AM EDT | Special Marine Warning | MHX | 48 min | |
| Aug 1, 9:59 AM EDT | Special Marine Warning | MHX | 10 min | |
| Aug 1, 11:52 AM EDT | Special Marine Warning | MHX | 55 min | |
| Aug 1, 11:58 AM EDT | Special Marine Warning | MHX | 72 min | |
| Aug 1, 12:09 PM EDT | Special Weather Statement | MHX | Currituck | 36 min |
| Aug 1, 12:16 PM EDT | Severe Thunderstorm Warning | MHX | Dare | 44 min |
| Aug 1, 12:46 PM EDT | Special Marine Warning | MHX | 42 min | |
| Aug 1, 1:03 PM EDT | Severe Thunderstorm Warning | MHX | Dare | 42 min |
| Aug 1, 1:08 PM EDT | Special Marine Warning | MHX | 97 min | |
| Aug 1, 1:25 PM EDT | Special Marine Warning | MHX | 65 min | |
| Aug 1, 1:49 PM EDT | Special Weather Statement | MHX | Greene, Pitt | 56 min |
| Aug 1, 1:52 PM EDT | Special Weather Statement | MHX | Lenoir | 53 min |
| Aug 1, 2:02 PM EDT | Severe Thunderstorm Warning | MHX | Beaufort, Martin, Pitt | 43 min |
| Aug 1, 2:26 PM EDT | Severe Thunderstorm Warning | MHX | Craven, Duplin, Jones, Lenoir | 49 min |
| Aug 1, 2:41 PM EDT | Severe Thunderstorm Warning | MHX | Beaufort, Hyde, Martin, Pitt | 49 min |
| Aug 1, 3:00 PM EDT | Special Marine Warning | MHX | 60 min | |
| Aug 1, 3:15 PM EDT | Severe Thunderstorm Warning | MHX | Beaufort, Craven, Hyde, Jones, Pamlico | 45 min |
| Aug 1, 3:21 PM EDT | Severe Thunderstorm Warning | MHX | Beaufort, Dare, Hyde, Tyrrell, Washington | 39 min |
| Aug 1, 3:38 PM EDT | Special Marine Warning | MHX | 51 min | |
| Aug 1, 3:54 PM EDT | Special Marine Warning | MHX | 66 min | |
| Aug 1, 3:57 PM EDT | Special Marine Warning | MHX | 63 min | |
| Aug 1, 4:05 PM EDT | Special Weather Statement | MHX | Dare, Hyde | 40 min |
| Aug 1, 4:53 PM EDT | Special Marine Warning | MHX | 59 min | |
| Aug 1, 4:55 PM EDT | Special Marine Warning | MHX | 95 min | |
| Aug 1, 4:57 PM EDT | Special Marine Warning | MHX | 93 min | |
| Aug 1, 5:14 PM EDT | Special Weather Statement | MHX | Jones | 46 min |
| Aug 1, 5:38 PM EDT | Special Marine Warning | MHX | 67 min | |
| Aug 1, 6:00 PM EDT | Special Weather Statement | MHX | Carteret | 45 min |
| Aug 1, 6:35 PM EDT | Special Marine Warning | MHX | 55 min | |
| Aug 1, 7:29 PM EDT | Special Marine Warning | MHX | 46 min |
Nearby
Severe Thunderstorm Warnings in North Carolina, 2021Every severe thunderstorm warning in 2021
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.