Alert archive / North Carolina / Special Weather Statements in 2017
Special Weather Statement, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this special weather statement at Jul 14, 2017, 11:21 PM EDT for Tyrrell County, North Carolina. It was in force for 54 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
- Jul 14, 2017, 11:21 PM EDT (03:21 UTC)
- Expired
- Jul 15, 2017, 12:15 AM EDT
- In force
- 54 min
- Issued by
- NWS Newport/Morehead City, NC
County Tyrrell County, NC
The radar
The Morehead City radar (KMHX), 134 km from the middle of the area, began a volume at 03:24 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 3.4 hours before the alert went out and 242 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
- 1808 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 1433 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 83 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.6
The text
As transmitted.
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</html>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 Jul 14, 10:23 PM EDT, 58 minutes earlier.
Area forecast discussion, Jul 14, 10:23 PM EDT, 58 minutes before
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</html>Hazardous weather outlook, Jul 14, 8:28 PM EDT, 2 hours 53 minutes before
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Special weather statement, Jul 14, 7:03 PM EDT, 4 hours 18 minutes before
Special Weather Statement National Weather Service Newport/Morehead City NC 703 PM EDT FRI JUL 14 2017 NCZ046-047-142345- Mainland Dare-Tyrrell- 703 PM EDT FRI JUL 14 2017 ...A STRONG THUNDERSTORM WILL AFFECT MAINLAND DARE AND CENTRAL TYRRELL COUNTIES... At 703 PM EDT, a strong thunderstorm was located near Columbia, or 26 miles south of Weeksville, moving east at 30 mph. Winds in excess of 40 mph and half inch hail are possible with this storm. Locations impacted include... Manns Harbor, Alligator, Gum Neck, Mashoes, Manteo and Columbia. Seek Shelter in a nearby building or vehicle. Strong winds are capable of knocking down small trees and blowing around trash cans... potted plants...lawn furniture and other light outdoor objects. LAT...LON 3603 7577 3570 7571 3573 7633 3591 7633 TIME...MOT...LOC 2303Z 259DEG 25KT 3584 7626 26
Local storm report, Jul 14, 7:52 PM EDT, 3 hours 29 minutes before
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</html>Special weather statement, Jul 14, 11:21 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 8:12 PM EDT | Special Weather Statement | MHX | Washington | 33 min |
| Jul 14, 9:59 PM EDT | Special Weather Statement | MHX | Dare | 61 min |
| Jul 14, 10:16 PM EDT | Special Marine Warning | MHX | 59 min | |
| Jul 14, 10:36 PM EDT | Special Weather Statement | MHX | Washington | 54 min |
| Jul 15, 12:07 AM EDT | Special Weather Statement | MHX | Dare | 38 min |
| Jul 15, 1:05 AM EDT | Special Weather Statement | MHX | Tyrrell | 25 min |
| Jul 15, 1:24 AM EDT | Special Marine Warning | MHX | 66 min | |
| Jul 15, 1:30 AM EDT | Special Weather Statement | MHX | Dare | 30 min |
| Jul 15, 6:05 AM EDT | Special Marine Warning | MHX | 55 min | |
| Jul 15, 3:53 PM EDT | Special Marine Warning | MHX | 52 min | |
| Jul 15, 4:01 PM EDT | Special Weather Statement | MHX | Craven, Pamlico | 59 min |
| Jul 15, 4:17 PM EDT | Special Weather Statement | MHX | Dare | 43 min |
| Jul 15, 4:19 PM EDT | Special Marine Warning | MHX | 56 min | |
| Jul 15, 4:21 PM EDT | Special Weather Statement | MHX | Dare | 24 min |
| Jul 15, 4:36 PM EDT | Special Weather Statement | MHX | Pamlico | 54 min |
| Jul 15, 4:40 PM EDT | Special Weather Statement | MHX | Hyde | 35 min |
| Jul 15, 4:43 PM EDT | Special Marine Warning | MHX | 62 min | |
| Jul 15, 4:53 PM EDT | Special Marine Warning | MHX | 37 min | |
| Jul 15, 4:59 PM EDT | Severe Thunderstorm Warning | MHX | Carteret, Craven, Jones, Onslow, Pamlico | 46 min |
| Jul 15, 5:15 PM EDT | Special Marine Warning | MHX | 45 min | |
| Jul 15, 5:31 PM EDT | Special Weather Statement | MHX | Dare | 29 min |
| Jul 15, 5:35 PM EDT | Special Marine Warning | MHX | 40 min | |
| Jul 15, 5:43 PM EDT | Severe Thunderstorm Warning | MHX | Carteret, Craven, Jones, Onslow | 47 min |
| Jul 15, 5:47 PM EDT | Special Marine Warning | MHX | 43 min | |
| Jul 15, 6:12 PM EDT | Special Weather Statement | MHX | Dare | 33 min |
| Jul 15, 6:31 PM EDT | Severe Thunderstorm Warning | MHX | Jones, Onslow | 44 min |
| Jul 15, 6:36 PM EDT | Flash Flood Warning | MHX | Jones, Onslow | 84 min |
| Jul 15, 6:40 PM EDT | Special Weather Statement | MHX | Tyrrell | 65 min |
| Jul 15, 6:44 PM EDT | Special Marine Warning | MHX | 61 min | |
| Jul 15, 6:45 PM EDT | Special Weather Statement | MHX | Dare | 45 min |
| Jul 15, 7:13 PM EDT | Special Weather Statement | MHX | Jones | 47 min |
| Jul 15, 7:40 PM EDT | Special Weather Statement | MHX | Onslow | 65 min |
Nearby
Special Weather Statements in North Carolina, 2017Every special weather statement in 2017
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.