Alert archive / North Carolina / Heat Advisories in 2018
Heat Advisory 3, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this heat advisory at Jun 21, 2018, 2:58 AM EDT for Jones County, Pamlico County, North Carolina. It took effect at Jun 21, 2018, 11:00 AM EDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Jun 21, 2018, 2:58 AM EDT (06:58 UTC)
- In effect from
- Jun 21, 2018, 11:00 AM EDT
- Expired
- Jun 21, 2018, 7:00 PM EDT
- In force
- 8 hr
- Issued by
- NWS Newport/Morehead City, NC
Counties Jones County, NC, Pamlico County, NC
The radar
The Morehead City radar (KMHX), 37 km from the middle of the area, began a volume at 07:01 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
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 7.0 hours before the alert went out and 284 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
- 1476 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 1543 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 31 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.9
What forecasters said that day
The local office's own words before this heat advisory 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 heat advisory went out at Jun 20, 10:03 PM EDT, 4 hours 55 minutes earlier.
Area forecast discussion, Jun 20, 10:03 PM EDT, 4 hours 55 minutes before
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</html>Hazardous weather outlook, Jun 20, 3:32 AM EDT, 23 hours 26 minutes before
Hazardous Weather Outlook National Weather Service Newport/Morehead City NC 332 AM EDT Wed Jun 20 2018 NCZ029-045>047-103-104-210800- Martin-Washington-Tyrrell-Mainland Dare-Outer Banks Dare- Outer Banks Hyde- 332 AM EDT Wed Jun 20 2018 This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Today and Tonight. Strong to severe thunderstorms will be possible this afternoon and early evening across Eastern NC. The primary threats will be damaging wind gusts, frequent lightning, and heavy rain. Hot and humid today, with heat index values around 100 degrees this afternoon. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Hot and humid conditions will continue Thursday with afternoon heat index values 100 to 110 degrees. Isolated strong to severe storms will be possible Thursday afternoon and evening. Gusty winds and heavy rain will be the primary threats. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NCZ044-079>081-090>095-098-210800- Pitt-Greene-Beaufort-Mainland Hyde-Duplin-Lenoir-Jones-Craven- Pamlico-Carteret-Onslow- 332 AM EDT Wed Jun 20 2018 ...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Today and Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Heat Advisory. Strong to severe thunderstorms will be possible this afternoon and early evening across Eastern NC. The primary threats will be damaging wind gusts, frequent lightning, and heavy rain. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Hot and humid conditions will continue Thursday with afternoon heat index values 100 to 110 degrees. Isolated strong to severe storms will be possible Thursday afternoon and evening. Gusty winds and heavy rain will be the primary threats. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jun 20, 8:59 PM EDT, 5 hours 59 minutes before
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</html>Special weather statement, Jun 20, 9:00 PM EDT, 5 hours 58 minutes before
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</html>Special weather statement, Jun 20, 9:53 PM EDT, 5 hours 5 minutes before
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</html>Special weather statement, Jun 20, 11:00 PM EDT, 3 hours 58 minutes before
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</html>Local storm report, Jun 20, 11:04 PM EDT, 3 hours 54 minutes before
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</html>Special weather statement, Jun 20, 11:12 PM EDT, 3 hours 46 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 |
|---|---|---|---|---|
| Jun 20, 8:06 PM EDT | Severe Thunderstorm Warning | MHX | Beaufort, Hyde, Tyrrell, Washington | 39 min |
| Jun 20, 8:35 PM EDT | Special Marine Warning | MHX | 40 min | |
| Jun 20, 9:00 PM EDT | Special Weather Statement | MHX | Washington | 45 min |
| Jun 20, 9:53 PM EDT | Special Weather Statement | MHX | Dare | 67 min |
| Jun 20, 10:14 PM EDT | Special Marine Warning | MHX | 61 min | |
| Jun 20, 10:39 PM EDT | Special Marine Warning | MHX | 66 min | |
| Jun 20, 11:00 PM EDT | Special Weather Statement | MHX | Dare | 45 min |
| Jun 20, 11:12 PM EDT | Special Weather Statement | MHX | Dare | 33 min |
| Jun 20, 11:20 PM EDT | Special Marine Warning | MHX | 40 min | |
| Jun 20, 11:20 PM EDT | Special Marine Warning | MHX | 40 min | |
| Jun 21, 5:13 PM EDT | Special Marine Warning | MHX | 62 min | |
| Jun 21, 5:17 PM EDT | Severe Thunderstorm Warning | MHX | Dare | 30 min |
| Jun 21, 6:56 PM EDT | Special Weather Statement | MHX | Washington | 34 min |
| Jun 21, 7:17 PM EDT | Special Weather Statement | MHX | Pitt | 43 min |
| Jun 21, 7:42 PM EDT | Special Weather Statement | MHX | Tyrrell | 48 min |
Nearby
Heat Advisories in North Carolina, 2018Every heat advisory in 2018
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.