Alert archive / Oklahoma / Wind Advisories in 2018
Wind Advisory 6, NWS Tulsa, OK
NWS Tulsa, OK issued this wind advisory at Apr 11, 2018, 4:02 AM CDT for 11 counties in Oklahoma. It took effect at Apr 11, 2018, 11:00 AM CDT. It was in force for 8 hr.
The area
The counties it named.
The facts
- Issued
- Apr 11, 2018, 4:02 AM CDT (09:02 UTC)
- In effect from
- Apr 11, 2018, 11:00 AM CDT
- Expired
- Apr 11, 2018, 7:00 PM CDT
- In force
- 8 hr
- Issued by
- NWS Tulsa, OK
Counties Craig County, OK, Creek County, OK, Mayes County, OK, Nowata County, OK, Okfuskee County, OK, Okmulgee County, OK, Ottawa County, OK, Pawnee County, OK, Rogers County, OK, Tulsa County, OK, Washington County, OK
The radar
The Tulsa radar (KINX), 24 km from the middle of the area, began a volume at 09:00 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, 9.0 hours before the alert went out and 188 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
- 2617 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 57 m²/s²
- 0-3 km storm-relative helicity
- 279 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
835 WWUS74 KTSA 110902 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 402 AM CDT Wed Apr 11 2018 OKZ054>062-064>066-111715- /O.NEW.KTSA.WI.Y.0006.180411T1600Z-180412T0000Z/ Osage-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes- Creek-Okfuskee-Okmulgee- Including the cities of Pawhuska, Bartlesville, Nowata, Vinita, Miami, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, and Okmulgee 402 AM CDT Wed Apr 11 2018 ...WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT THIS EVENING... The National Weather Service in Tulsa has issued a Wind Advisory, which is in effect from 11 AM this morning to 7 PM CDT this evening. * TIMING...Late this morning through the afternoon. * WINDS...South 20 to 30 mph with gusts near 45 mph. * IMPACTS...Winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should exercise caution while driving. Be alert to sudden gusts of wind which may cause you to lose control of your vehicle. Extra attention should be given to cross winds and on bridges and overpasses. && $$
2 follow-up statements
233 WWUS74 KTSA 111616 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1116 AM CDT Wed Apr 11 2018 OKZ054>062-064>066-120000- /O.CON.KTSA.WI.Y.0006.000000T0000Z-180412T0000Z/ Osage-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes- Creek-Okfuskee-Okmulgee- Including the cities of Pawhuska, Bartlesville, Nowata, Vinita, Miami, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, and Okmulgee 1116 AM CDT Wed Apr 11 2018 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * TIMING...Through late afternoon. * WINDS...South 20 to 30 mph with gusts near 45 mph. * IMPACTS...Winds this strong can make driving difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Motorists should exercise caution while driving. Be alert to sudden gusts of wind which may cause you to lose control of your vehicle. Extra attention should be given to cross winds and on bridges and overpasses. && $$
895 WWUS74 KTSA 112356 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 656 PM CDT Wed Apr 11 2018 OKZ054>062-064>066-120100- /O.EXP.KTSA.WI.Y.0006.000000T0000Z-180412T0000Z/ Osage-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes- Creek-Okfuskee-Okmulgee- Including the cities of Pawhuska, Bartlesville, Nowata, Vinita, Miami, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, and Okmulgee 656 PM CDT Wed Apr 11 2018 ...WIND ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING... Wind gusts have fallen below advisory criteria. However...gusts in the 30 to 35 mph range will remain possible into the evening hours...and in the 15 to near 30 mph range overnight tonight. $$
The office that day
Everything else NWS Tulsa, OK issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 11, 9:04 AM CDT | Red Flag Warning | TSA | Pawnee, Washington | 13 hr |
| Apr 11, 2:26 PM CDT | Fire Weather Watch | TSA | Creek, Okfuskee, Pawnee | 25 hr |
Nearby
Wind Advisories in Oklahoma, 2018Every wind 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.