Alert archive / North Carolina / Special Weather Statements in 2020
Special Weather Statement, NWS Newport/Morehead City, NC
NWS Newport/Morehead City, NC issued this special weather statement at Aug 6, 2020, 2:56 PM EDT for Craven County, North Carolina. It was in force for 64 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 6, 2020, 2:56 PM EDT (18:56 UTC)
- Expired
- Aug 6, 2020, 4:00 PM EDT
- In force
- 64 min
- Issued by
- NWS Newport/Morehead City, NC
County Craven County, NC
The radar
The Morehead City radar (KMHX), 60 km from the middle of the area, began a volume at 18:57 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, 6.9 hours before the alert went out and 59 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
- 2539 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 593 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 47 m²/s²
- 0-3 km storm-relative helicity
- 53 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</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 Aug 6, 1:39 PM EDT, 1 hour 17 minutes earlier.
Area forecast discussion, Aug 6, 1:39 PM EDT, 1 hour 17 minutes before
Area Forecast Discussion National Weather Service Newport/Morehead City NC 139 PM EDT Thu Aug 6 2020 .SYNOPSIS... A weak frontal boundary will linger well inland for the next few days as a weak trough continues near the coast. The front will finally push offshore late in the weekend with high pressure building in from the north. && .NEAR TERM /UNTIL 6 PM THIS EVENING/... As of 1005 AM Thurs...Early AM convection currently moving off the Outer Banks at this hour, but expecting additional storms to fire by around noon as a broad upper trough persists to the west of the area. Clouds are clearing this morning, which should allow for ample heating and formation of a sea breeze by late morning. Cloud streets with some agitated cumulus have already been noted along with weak cyclonic turning. Expect the majority of convection to initially fire along the sea breeze, though more isolated thunderstorms are possible further inland. By mid afternoon the combination of the sea breeze and thunderstorm outflow will push the focus for storms further to the north along the northern tier, and then coverage slowly decreasing towards sundown. With fairly widespread cloud cover expected (and t'storms), have highs only in the mid to upper 80s, though a few spots that remain sunny the longest could touch 90. && .SHORT TERM /6 PM THIS EVENING THROUGH 6 AM FRIDAY/... As of 330 AM Thursday...Much like the past couple of nights, the inland convection will diminish in coverage fairly rapidly after dark, and precipitation will transition to the coast and near- shore waters as a weak trough lingers near or just offshore. The best chance of overnight showers and storms will be along the central and northern Outer Banks, much like this morning. Lows tonight will be in the low to mid 70s, with a few spots along the Outer Banks and Sounds remaining near 80 degrees. && .LONG TERM /FRIDAY THROUGH WEDNESDAY/... As of 300 AM Thursday... A mid to upper level trough remains in place through Saturday, allowing for deep SW flow accompanied with Gulf moisture, leading to scattered showers and thunderstorms through the end of the week. Then ridging aloft begins to build across the region, while at the surface typical NC weather pattern develops as an inland trough forms and high pressure offshore. Friday through Saturday night...The mid to upper level trough continues across the eastern half of the CONUS allowing for a deep SW flow coupled with Gulf moisture feeding into the region. The trough axis will finally begin to migrate eastward Friday night into Saturday as a shortwave drop down from the Midwest region towards the Mid-Atlantic region. Meanwhile, at the surface, the stationary boundary that's been lingering across central NC will generally move eastward towards ENC Saturday. Models are now in agreement with the stationary front pushing through as a weak cold front by late Saturday night into early Sunday morning as a weak low forms off the Jersey coast. Continue to expect scattered showers and thunderstorms during the peaking heating and instability, but showers and thunderstorms may linger longer on Friday night as instability will remain across the area. Sunday through Thursday...The persistent trough aloft will finally transition to a ridge Sunday leading to a W/NW flow briefly Sunday and Monday leading to limited coverage of showers and thunderstorms. Then the ridge builds further--becoming a SW flow aloft. Typical NC weather pattern setting up Tuesday through most of the week--leading to typical afternoon showers and thunderstorms to occur each day. In general during this period, expect high temperatures to be in the upper 80s to around 90 inland, while along the coast temps will range in the mid to upper 80s. Overnight lows will be mainly in the low to mid 70s inland and upper 70 to around 80 degrees along the coast. && .AVIATION /18Z THURSDAY THROUGH TUESDAY/... Short Term /through 18Z Friday/... As of 130 PM Thursday...MVFR conditions presently at coastal terminals (EWN/OAJ) associated with afternoon thunderstorms. Inland terminals (ISO/PGV) are expected to experience similar thunderstorms a little later today. Winds are light, around 5kts, out of the W/SW outside of tstorms. Storms are expected to subside by 00Z. With calming winds tonight, chance of fog has increased for tomorrow morning, especially for OAJ/EWN. Chances of fog have also increased at ISO/PGV and will be dependent on rainfall at those terminals late this afternoon. Fog that starts around 9Z will burn off by 14Z. Tomorrow, winds will be out of the SW around 5kts with lingering low level clouds for most of the day. Long Term /Friday through Monday/... As of 130 PM Thursday... VFR conditions continue through the period. Periods of sub-VFR cats are possible during the early morning hours as fog/low stratus is expected to develop in the footprint of rain the night before and during afternoon showers/tstorms. && .MARINE... Short Term /Today and Tonight/... As of 725 AM Thursday...No changes needed to the current marine forecast with light more SE/S winds at 5-15 knots and seas 2-3 feet. Fairly benign marine conditions will continue through the short term period. Winds will continue SE/S/SW at 5-10 knots with a few gusts to 15 knots over the central waters and Pamlico Sound with seas 2-3 feet. Long Term /Friday through Monday/... As of 300 AM Thursday...Good boating conditions will continue through early next week. Expect SW winds around 10 or less knots with winds shifting to the NW late Saturday night as a cold front is approaching the coastal waters. Winds will become NE Sunday morning and will generally return southerly by Sunday afternoon. Seas will generally remain 2-3 ft through the period. && .MHX WATCHES/WARNINGS/ADVISORIES... NC...None. MARINE...None. && SYNOPSIS...MHX NEAR TERM...SGK SHORT TERM...CTC LONG TERM...BM AVIATION...CTC/BM/CEB MARINE...CTC/BM
Hazardous weather outlook, Aug 6, 9:59 AM EDT, 4 hours 57 minutes before
Hazardous Weather Outlook National Weather Service Newport/Morehead City NC 959 AM EDT Thu Aug 6 2020 NCZ029-044>047-079>081-090>092-094-193>196-198-199-203>205-071400- Martin-Pitt-Washington-Tyrrell-Mainland Dare-Greene-Beaufort- Mainland Hyde-Duplin-Lenoir-Jones-Pamlico-Northern Craven- Southern Craven-West Carteret-East Carteret-Inland Onslow- Coastal Onslow-Northern Outer Banks-Ocracoke Island-Hatteras Island- 959 AM EDT Thu Aug 6 2020 This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Today and tonight. Scattered strong to severe thunderstorms are possible this afternoon, with damaging wind gusts the main threat. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Aug 6, 1:57 PM EDT, 59 minutes before
Special Weather Statement
National Weather Service Newport/Morehead City NC
157 PM EDT Thu Aug 6 2020
NCZ092-198-061830-
Jones-Inland Onslow-
157 PM EDT Thu Aug 6 2020
...A STRONG THUNDERSTORM WILL AFFECT SOUTH CENTRAL JONES AND NORTHERN
ONSLOW COUNTIES...
At 156 PM EDT, a strong thunderstorm was located over Jacksonville,
moving northeast at 20 mph.
Winds in excess of 40 mph and half inch hail are possible with this
storm.
Locations impacted include...
Jacksonville, New River Station, Half Moon, Pumpkin Center, Piney
Green, Catherine Lake and Kellum.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
LAT...LON 3467 7753 3478 7761 3488 7752 3499 7728
3480 7718
TIME...MOT...LOC 1756Z 234DEG 18KT 3477 7745
SGKSpecial weather statement, Aug 6, 2:56 PM EDT, 0 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Newport/Morehead City, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 1:57 PM EDT | Special Weather Statement | MHX | Onslow | 33 min |
| Aug 6, 2:32 PM EDT | Flash Flood Warning | MHX | Onslow | 2 hr |
| Aug 6, 3:16 PM EDT | Special Weather Statement | MHX | Tyrrell | 44 min |
| Aug 6, 3:40 PM EDT | Special Marine Warning | MHX | 65 min |
Nearby
Special Weather Statements in North Carolina, 2020Every special weather statement in 2020
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.