Alert archive / Oklahoma / Special Weather Statements in 2019
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Jan 18, 2019, 11:13 PM CST for Adair County, Cherokee County, Muskogee County, Oklahoma; Benton County, Arkansas. It was in force for 62 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
- Jan 18, 2019, 11:13 PM CST (05:13 UTC)
- Expired
- Jan 19, 2019, 12:15 AM CST
- In force
- 62 min
- Issued by
- NWS Tulsa, OK
Counties Benton County, AR, Adair County, OK, Cherokee County, OK, Muskogee County, OK
The radar
The Western Arkansas radar (KSRX), 76 km from the middle of the area, began a volume at 05:16 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
Springfield, MO (KSGF), launched 00:00Z, 5.2 hours before the alert went out and 133 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 616 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 629 m²/s²
- 0-3 km storm-relative helicity
- 616 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
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 Tulsa, OK wrote its last area forecast discussion before this special weather statement went out at Jan 18, 5:35 PM CST, 5 hours 38 minutes earlier.
Area forecast discussion, Jan 18, 5:35 PM CST, 5 hours 38 minutes before
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</html>Hazardous weather outlook, Jan 18, 4:59 PM CST, 6 hours 14 minutes before
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<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>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 18, 8:50 PM CST | Special Weather Statement | TSA | Creek | 55 min |
| Jan 18, 9:20 PM CST | Special Weather Statement | TSA | Creek, Tulsa, Wagoner | 25 min |
| Jan 18, 9:55 PM CST | Special Weather Statement | TSA | Adair, Cherokee, Delaware, Mayes, Okmulgee, Wagoner | 35 min |
| Jan 18, 10:12 PM CST | Areal Flood Advisory | TSA | Cherokee, Creek, Mayes, Rogers, Tulsa, Wagoner | 3 hr |
| Jan 18, 10:32 PM CST | Special Weather Statement | TSA | Cherokee, Delaware, Mayes, Muskogee, Wagoner | 43 min |
| Jan 18, 10:56 PM CST | Special Weather Statement | TSA | McIntosh, Pittsburg | 49 min |
| Jan 18, 11:00 PM CST | Areal Flood Advisory | TSA | Delaware | 3 hr |
| Jan 18, 11:14 PM CST | Special Weather Statement | TSA | Haskell, Latimer, Pittsburg, Sequoyah | 61 min |
| Jan 18, 11:57 PM CST | Special Weather Statement | TSA | Haskell, Latimer, Sequoyah | 63 min |
| Jan 18, 11:56 PM CST | Special Weather Statement | TSA | Benton, Carroll, Crawford, Madison, Washington | 64 min |
| Jan 19, 1:01 AM CST | Special Weather Statement | TSA | Crawford, Franklin, Madison, Sebastian | 59 min |
Nearby
Special Weather Statements in Oklahoma, 2019Special Weather Statements in Arkansas, 2019Every special weather statement in 2019
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.