UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 20 OCT 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 74 225 3 SFC 996 154 9.0 5.8 80 3.2 7.3 225 3 282.5 283.5 280.7 298.5 5.81 2 973 332 6.6 3.3 79 3.3 5.0 223 4 281.9 282.8 279.4 295.8 4.98 3 925 714 4.2 1.3 81 2.9 2.8 220 5 283.6 284.4 279.7 296.3 4.54 4 850 1396 0.0 -2.4 84 2.4 -1.0 170 11 286.1 286.8 280.0 296.9 3.77 5 725 2652 -7.5 -10.2 81 2.7 -8.4 154 9 291.2 291.7 280.7 298.5 2.42 6 723 2673 -7.5 -10.2 81 2.7 -8.4 153 9 291.5 291.9 280.8 298.7 2.43 7 700 2924 -9.5 -13.1 75 3.6 -10.6 150 9 292.0 292.3 280.4 298.0 1.99 8 676 3192 -12.5 -17.1 68 4.6 -13.7 149 10 291.5 291.8 279.6 296.0 1.48 9 661 3363 -12.5 -18.5 61 6.0 -14.0 149 11 293.4 293.7 280.3 297.6 1.34 10 556 4660 -21.9 -33.9 33 12.0 -23.5 147 16 297.2 297.2 280.7 298.5 0.39 11 500 5430 -28.7 -39.7 34 11.0 -29.7 145 19 298.0 298.1 280.8 298.9 0.24 12 400 6980 -40.7 -49.7 37 9.0 -41.1 140 25 302.1 302.1 282.4 302.5 0.10 13 396 7048 -41.1 -50.1 37 9.0 -41.5 140 25 302.4 302.5 282.5 302.8 0.10 14 305 8791 -48.5 -57.5 34 9.0 -48.7 145 25 315.5 315.5 287.3 315.7 0.05 15 300 8900 -48.3 -57.3 35 9.0 -48.6 145 25 317.3 317.3 287.9 317.5 0.06 16 282 9311 -46.9 -56.9 31 10.0 -47.2 152 24 325.0 325.0 290.3 325.2 0.06 17 250 10110 -48.7 -58.7 30 10.0 -49.0 165 23 333.7 333.7 292.7 333.9 0.06 18 220 10949 -49.5 -59.5 30 10.0 -49.8 344.9 344.9 295.6 345.1 0.06 TRP 305 8791 -48.5 -57.5 34 9.0 -48.7 145 25 315.5 315.5 287.3 315.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 850.00 mb = 1396.00 m = 4580.00 ft Wetbulb zero: 870.07 mb = 1207.76 m = 3962.42 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 64.40 % Est. max temperature: 12.82 C = 55.08 F Sfc-Lift cond lev (LCL): 948.62 mb = 523.44 m = 1717.31 ft T: 5.40 C 700-500 lapse rate: 7.66 C/km ThetaE index: 2.76 C Layer 973.0- 925.0 mb Conv cond level (CCL): 870.36 mb = 1205.07 m = 3953.60 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 11.96 C = 53.53 F Cap Strength: 3.04 C Lifted Index: 2.80 C Risk: None Lifted Index @300 mb: 14.84 C Lifted Index @700 mb: 2.02 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.70 C Cross Totals Index: 26.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 161.00 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.79 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 3449.01 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 902.02 mb = 916.91 m = 3008.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 996 154 225 3 2.1 2.1 | 347 7 1.6 -7.0 1 925 714 220 5 3.2 3.8 | 333 6 2.7 -5.3 2 850 1396 170 11 -1.9 10.8 | 125 3 -2.4 1.7 3 700 2924 150 9 -4.5 7.8 | 75 5 -5.0 -1.4 4 500 5430 145 19 -10.9 15.6 | 119 13 -11.4 6.4 5 400 6980 140 25 -16.1 19.2 | 121 19 -16.6 10.0 6 305 8791 145 25 -14.3 20.5 | 127 19 -14.8 11.3 7 300 8900 145 25 -14.3 20.5 | 127 19 -14.8 11.3 8 250 10110 165 23 -6.0 22.2 | 154 15 -6.5 13.1 Wind Parameters Mean winds (0-6000m): 153.2 at 12.2 knts Storm direction: 183.2 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -8.0 tot: -7.0 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 17.26 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 222 4 341 7| 0.0 1.9 1.9| 0.0 -2.5 -2.5 -5.0 -0.79| 1.9 -1.5 1000 209 5 336 5| 0.0 3.5 3.5| 0.0 -4.5 -4.5 -4.5 -0.45| 3.9 -1.8 1500 189 7 346 2| 0.0 3.2 3.2| 0.0 -5.3 -5.3 -3.5 -0.53| 4.3 -2.3 2000 180 8 18 1| 0.0 2.4 2.4| 0.0 -6.4 -6.4 -3.2 -0.56| 3.6 -2.0 2500 175 8 51 2| 0.0 1.8 1.8| 0.0 -7.5 -7.5 -3.0 -0.58| 3.1 -1.8 3000 170 8 64 2| 0.0 1.6 1.6| 1.0 -8.0 -7.0 -2.3 -0.51| 2.8 -1.5 4000 163 9 84 3| 0.0 1.7 1.7| 6.0 -8.0 -2.0 -0.5 -0.27| 2.7 -0.7 5000 157 11 98 5| 0.0 1.8 1.8| 10.6 -8.0 2.5 0.5 -0.16| 2.5 -0.4 6000 153 12 106 6| 0.0 1.9 1.9| 13.0 -8.0 5.0 0.8 -0.11| 2.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251020.12.gif