Alert archive / Oklahoma / Special Weather Statements in 2016
Special Weather Statement, NWS Tulsa, OK
NWS Tulsa, OK issued this special weather statement at Jul 6, 2016, 5:34 AM CDT for Osage County, Pawnee County, Oklahoma. It was in force for 41 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 6, 2016, 5:34 AM CDT (10:34 UTC)
- Expired
- Jul 6, 2016, 6:15 AM CDT
- In force
- 41 min
- Issued by
- NWS Tulsa, OK
Counties Osage County, OK, Pawnee County, OK
The radar
The Tulsa radar (KINX), 110 km from the middle of the area, began a volume at 10:35 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
Norman, OK (KOUN), launched 00:00Z, 10.6 hours before the alert went out and 175 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
- 1528 J/kg
- Mixed-layer CIN
- -152 J/kg
- Mixed-layer LCL
- 2035 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 199 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 4.7
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 Jul 6, 3:27 AM CDT, 2 hours 7 minutes earlier.
Area forecast discussion, Jul 6, 3:27 AM CDT, 2 hours 7 minutes before
Area Forecast Discussion
National Weather Service Tulsa OK
327 AM CDT WED JUL 6 2016
.DISCUSSION...
40-45kt southwesterly low-level jet per local VWP along
with decent overnight CAPE has maintained a long-track
MCS across KS. Radar trends show this activity is tracking
east-southeast...and should begin to impact our far
northern OK counties toward 09-10Z. Main impact will be
gusty/potentially damaging winds along the leading edge
of the complex. HRRR has remained quite consistent with
this evolution over the past several runs...with the bulk
of the activity exiting our forecast area toward 14-15Z.
With the very mild start to the day and expected post-MCS
clearing...we'll see temps bounce well back into 90s again
today...with upper 90s likely across parts of northeast OK.
Mid/upper 70s dewpoints will once again result in dangerous
heat index values areawide...and current configuration of
heat advisory/excessive heat warning will be left as is.
Little if any change expected into Thursday...if anything it
might be a degree or two hotter than today. Will expand the
heat advisory into Thursday...but have held off on an
excessive heat warning at this time. Later shifts can
re-evaluate if needed.
Several weak disturbances along the northern periphery of the
broad upper ridge will eventually allow a weak cold front to
dip into parts of northeast OK and northwest AR...with
thunderstorm chances ramping up later Friday/Friday night and
Saturday. Have maintained low PoP for the remainder of the
weekend and into early next week as weak shortwaves continue
to traverse the region.
&&
.PRELIMINARY POINT TEMPS/POPS...
TUL 98 80 98 80 / 20 10 10 10
FSM 96 77 97 77 / 20 10 10 10
MLC 94 78 95 78 / 10 10 10 10
BVO 97 78 98 77 / 20 10 10 20
FYV 92 75 92 76 / 20 10 10 10
BYV 93 76 93 76 / 30 10 10 10
MKO 94 77 96 77 / 20 10 10 10
MIO 95 79 96 77 / 40 10 10 20
F10 95 77 95 78 / 20 10 10 10
HHW 95 76 95 77 / 0 10 0 0
&&
.TSA Watches/Warnings/Advisories...
OK...Heat Advisory from noon today to 8 PM CDT this evening for
OKZ049-053-058-059-062>076.
Heat Advisory from noon to 8 PM CDT Thursday for OKZ049-053>076.
Excessive Heat Warning from noon today to 8 PM CDT this evening
for OKZ054>057-060-061.
AR...Heat Advisory from noon today to 8 PM CDT this evening for
ARZ019-020-029.
Heat Advisory from noon to 8 PM CDT Thursday for ARZ019-020-029.
&&
SHORT TERM...23
LONG TERM....18Hazardous weather outlook, Jul 6, 4:50 AM CDT, 44 minutes before
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</html>In the hours before
Special weather statement, Jul 6, 5:34 AM CDT, 0 minutes before
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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 |
|---|---|---|---|---|
| Jul 6, 3:39 AM CDT | Heat Advisory | TSA | Adair, Cherokee, Choctaw, Craig, Creek, Delaware and 16 more | 40 hr |
| Jul 6, 6:10 AM CDT | Special Weather Statement | TSA | Nowata, Washington | 35 min |
| Jul 6, 6:42 AM CDT | Special Weather Statement | TSA | Craig, Ottawa | 48 min |
| Jul 6, 7:00 AM CDT | Special Weather Statement | TSA | Mayes, Rogers | 45 min |
| Jul 6, 9:34 AM CDT | Special Weather Statement | TSA | Carroll | 26 min |
Nearby
Special Weather Statements in Oklahoma, 2016Every special weather statement in 2016
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.