Alert archive / Kentucky / Special Weather Statements in 2021

Special Weather Statement, NWS Wilmington, OH

June 13, 2021Lewis County, Kentucky

NWS Wilmington, OH issued this special weather statement at Jun 13, 2021, 4:43 PM EDT for Lewis County, Kentucky. It was in force for 32 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
Jun 13, 2021, 4:43 PM EDT (20:43 UTC)
Expired
Jun 13, 2021, 5:15 PM EDT
In force
32 min
Issued by
NWS Wilmington, OH

County Lewis County, KY

The radar

The Cincinnati radar (KILN), 107 km from the middle of the area, began a volume at 20:45 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.7 hours before the alert went out and 106 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, Cncnati-Daytn, OH at 12:00Z on 2021-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 802 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cncnati-Daytn, OH at 12:00Z on 2021-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 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
802 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
1233 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Wilmington, OH wrote its last area forecast discussion before this special weather statement went out at Jun 13, 4:04 PM EDT, 39 minutes earlier.

Area forecast discussion, Jun 13, 4:04 PM EDT, 39 minutes before
AREA FORECAST DISCUSSION
National Weather Service Wilmington OH
404 PM EDT Sun Jun 13 2021

.SYNOPSIS...
A weak cold front will pass southeast of the area this evening.
A second cold front will move through Monday afternoon and
evening. Cooler and drier air will then work into the region for
mid week.

&&

.NEAR TERM /UNTIL 6 AM MONDAY MORNING/...
Storms tracking across southeast counties will continue out of
the forecast area by early evening. They may linger longest east
of Columbus as high resolution guidance still suggests that a
weak low may develop along the boundary in central Ohio.
Parameters will remain favorable for strong to severe storms
with damaging wind being the primary threat.

Skies will clear in the evening as drier air filters into the
region. Temperatures will be able to drop into the lower 60s.

&&

.SHORT TERM /6 AM MONDAY MORNING THROUGH MONDAY NIGHT/...
Weak surface ridge will extend east-west across the area at the
beginning of the period but will quickly get shunted south as a
cold front moves southeast. Appears that there will be a wave
along the front that will track across west central and central
Ohio. Expect showers and thunderstorms to develop near the track
of the low and affect the northeast part of the forecast area in
the afternoon and early evening. Atmosphere will destabilize
and there will be moderate shear. So there will be the potential
for some strong to severe storms in that area. High pressure
will start to build in Monday night bringing clearing.

Highs will still be in the 80s on Monday although it will not be
as humid as over the weekend. Lows will drop into the 50s most
places Monday night.

&&

.LONG TERM /TUESDAY THROUGH SUNDAY/...
The western edge of an anomalous upper level trough centered over
eastern Canada works into the Ohio Valley from the northeast on
Tuesday and Wednesday. Simultaneously, surface high pressure builds
in from the northwest. Pleasant, cool weather for the middle of June
will result with highs in the middle 70s and lows in the 50s due to
northerly flow. Aside from the outside chance of a light shower in
central Ohio on Tuesday afternoon associated with a weak upper level
shortwave, dry conditions and partly cloudy skies are expected.

Surface high pressure starts shifting off to the east on Thursday
and Thursday night while upper level ridging replaces the trough
from earlier in the week. Moderating temperatures return along with
developing southwesterly flow. Forecast highs are near 80 on
Thursday and lows range from near 60 to the middle 50s Thursday
night.

By the Friday/Friday night timeframe, a low pressure system is
expected to form in southern Canada and push a cold front into the
Ohio Valley from the northwest. Chances for showers and storms
increase along and ahead of the cold front Friday afternoon into
Friday night.

Uncertainty grows a bit beyond Friday night in regards to how far
and how quickly the cold front moves south. Shower/storm chances
remain into the weekend due to the possibility of the front stalling
nearby.

&&

.AVIATION /20Z SUNDAY THROUGH FRIDAY/...
Cumulus across the terminals will diminish with loss of heating.
Northwest winds will also decrease around 00Z. Winds will then
become westerly on Monday with a 6-9kt deck of clouds spreading
into the region late in the period.

.OUTLOOK...No significant weather expected.

&&

.ILN WATCHES/WARNINGS/ADVISORIES...
OH...None.
KY...None.
IN...None.

&&

SYNOPSIS...
NEAR TERM...
SHORT TERM...
LONG TERM...Campbell
AVIATION...
Hazardous weather outlook, Jun 13, 10:30 AM EDT, 6 hours 13 minutes before
Hazardous Weather Outlook
National Weather Service Wilmington OH
1030 AM EDT Sun Jun 13 2021

INZ050-058-059-066-073>075-080-KYZ089>093-OHZ026-034-035-042>045-
051>054-060>062-070-071-077-140830-
Wayne-Fayette IN-Union IN-Franklin IN-Ripley-Dearborn-Ohio-
Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Hardin-Mercer-
Auglaize-Darke-Shelby-Logan-Union OH-Miami-Champaign-Clark-Madison-
Preble-Montgomery-Greene-Butler-Warren-Hamilton-
1030 AM EDT Sun Jun 13 2021

This Hazardous Weather Outlook is for East Central Indiana,
Southeast Indiana, Northern Kentucky, Central Ohio, Southwest Ohio
and West Central Ohio.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

KYZ094>100-OHZ063-072-073-078>082-088-140830-
Owen-Grant-Pendleton-Bracken-Robertson-Mason-Lewis-Fayette OH-
Clinton-Ross-Clermont-Brown-Highland-Adams-Pike-Scioto-
1030 AM EDT Sun Jun 13 2021

This Hazardous Weather Outlook is for Northeast Kentucky, Northern
Kentucky, Central Ohio, South Central Ohio and Southwest Ohio.

.DAY ONE...Today and tonight.

Showers and thunderstorms will develop across the area between noon
and 2 pm. These storms will become more numerous through the
afternoon as they move east. The atmosphere is conducive to some of
these storms becoming strong to severe with damaging straight line
winds and hail being the primary threats. Most, if not all, of the
storms will move out of the area by 6 to 8 pm.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed, while following all local, state
and CDC guidelines.

OHZ046-055-056-064-065-074-140830-
Delaware-Franklin OH-Licking-Pickaway-Fairfield-Hocking-
1030 AM EDT Sun Jun 13 2021

This Hazardous Weather Outlook is for Central Ohio.

.DAY ONE...Today and tonight.

Showers and thunderstorms will develop across the area between noon
and 2 pm. These storms will become more numerous through the
afternoon as they move east. The atmosphere is conducive to some of
these storms becoming strong to severe with damaging straight line
winds and hail being the primary threats. Most, if not all, of the
storms will move out of the area by 6 to 8 pm.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Isolated to scattered showers and thunderstorms are expected Monday
afternoon. A few of the storms could become strong to severe, with
damaging winds and large hail being the main threats.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed, while following all local, state
and CDC guidelines.

In the hours before

Local storm report, Jun 13, 3:41 PM EDT, 1 hour 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
341 PM EDT SUN JUN 13 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0315 PM     TSTM WND DMG     WAVERLY                 39.13N 82.98W
06/13/2021                   PIKE               OH   911 CALL CENTER

            SEVERAL TREES AND POWER LINES DOWN IN THE VILLAGE OF
            WAVERLY. TIME ESTIMATED FROM RADAR.

&&

JEG
Special weather statement, Jun 13, 3:59 PM EDT, 44 minutes before
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Local storm report, Jun 13, 4:03 PM EDT, 40 minutes before
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Local storm report, Jun 13, 4:04 PM EDT, 39 minutes before
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Local storm report, Jun 13, 4:35 PM EDT, 8 minutes before
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Special weather statement, Jun 13, 4:43 PM EDT, 0 minutes before
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The office that day

Everything else NWS Wilmington, OH issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 12, 10:30 PM EDTSevere Thunderstorm WarningILNDarke45 min
Jun 12, 10:57 PM EDTSevere Thunderstorm WarningILNDarke, Miami, Shelby33 min
Jun 12, 11:37 PM EDTAreal Flood AdvisoryILNDarke2 hr
Jun 13, 1:14 PM EDTSpecial Weather StatementILNClinton31 min
Jun 13, 1:22 PM EDTSpecial Weather StatementILNPickaway23 min
Jun 13, 2:14 PM EDTSpecial Weather StatementILNHocking46 min
Jun 13, 2:20 PM EDTSpecial Weather StatementILNFayette25 min
Jun 13, 2:57 PM EDTSpecial Weather StatementILNPike, Ross48 min
Jun 13, 3:02 PM EDTSpecial Weather StatementILNFairfield28 min
Jun 13, 3:09 PM EDTSevere Thunderstorm WarningILNFairfield24 min
Jun 13, 3:16 PM EDTSevere Thunderstorm WarningILNPike, Ross44 min
Jun 13, 3:24 PM EDTSpecial Weather StatementILNAdams36 min
Jun 13, 3:47 PM EDTSevere Thunderstorm WarningILNScioto43 min
Jun 13, 4:04 PM EDTSevere Thunderstorm WarningILNScioto41 min
Jun 13, 4:47 PM EDTSevere Thunderstorm WarningILNAdams, Scioto43 min
Jun 13, 5:21 PM EDTAreal Flood AdvisoryILNAdams, Scioto2 hr
Jun 13, 5:36 PM EDTFlash Flood WarningILNAdams, Scioto2 hr
Jun 13, 5:43 PM EDTSpecial Weather StatementILNAdams32 min
Jun 13, 7:41 PM EDTAreal Flood WarningILNAdams, Scioto3 hr
Jun 13, 3:38 PM EDTSpecial Weather StatementILNBracken, Mason37 min
Jun 13, 3:59 PM EDTSpecial Weather StatementILNLewis31 min
Jun 13, 4:01 PM EDTAreal Flood AdvisoryILNOwen20 min
Jun 13, 4:21 PM EDTFlash Flood WarningILNOwen3 hr
Jun 13, 4:34 PM EDTAreal Flood AdvisoryILNLewis, Mason117 min
Jun 12, 10:01 PM EDTAreal Flood WarningILNFayette, Franklin6 hr

Nearby

Special Weather Statements in Kentucky, 2021Every special weather statement 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.