UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:0000Z 22 APR 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 ------------------------------------------------------------------------------- SFC 1004 154 10.4 3.4 62 7.0 6.9 45 1 283.2 284.1 279.9 296.8 4.86 1 1000 139 14.4 7.4 63 7.0 10.6 55 1 287.5 288.7 283.7 305.8 6.46 2 991 216 19.6 11.6 60 8.0 14.7 64 2 293.5 295.1 288.2 318.4 8.68 3 974 365 20.2 9.2 49 11.0 13.7 82 3 295.6 296.9 287.9 317.4 7.51 4 926 799 17.4 0.4 32 17.0 8.8 134 7 297.0 297.8 285.2 309.7 4.25 5 925 808 17.4 0.4 32 17.0 8.7 135 7 297.1 297.9 285.2 309.8 4.25 6 894 1097 15.4 -0.6 33 16.0 7.4 143 8 297.9 298.7 285.4 310.2 4.09 7 850 1521 11.2 -2.8 37 14.0 4.6 155 9 297.9 298.5 284.9 308.9 3.66 8 700 3093 -4.9 -10.9 63 6.0 -7.0 170 11 297.1 297.5 283.1 304.3 2.38 9 699 3104 -5.1 -11.1 63 6.0 -7.2 170 11 297.0 297.4 283.0 304.1 2.34 10 695 3149 -5.1 -11.1 63 6.0 -7.2 168 11 297.4 297.9 283.2 304.6 2.35 11 686 3252 -3.7 -10.7 58 7.0 -6.3 164 11 300.1 300.6 284.4 307.7 2.46 12 668 3461 -3.7 -12.7 50 9.0 -6.9 155 10 302.4 302.8 285.0 309.2 2.15 13 619 4056 -8.3 -24.3 26 16.0 -12.3 132 10 303.8 304.0 284.0 306.6 0.86 14 500 5670 -20.9 -43.9 11 23.0 -23.5 65 7 307.6 307.6 284.6 308.1 0.16 15 424 6868 -30.3 -52.3 10 22.0 -31.8 58 11 310.4 310.4 285.5 310.7 0.07 16 400 7280 -34.1 -57.1 8 23.0 -35.3 55 13 310.7 310.7 285.6 310.8 0.04 17 378 7672 -37.9 -59.9 8 22.0 -38.8 53 14 310.7 310.7 285.6 310.8 0.03 18 341 8373 -42.5 -63.5 8 21.0 -43.1 49 15 313.8 313.8 286.7 313.8 0.02 19 329 8613 -46.1 -65.1 10 19.0 -46.5 48 16 312.0 312.0 286.1 312.1 0.02 20 300 9220 -49.9 -68.9 9 19.0 -50.2 45 17 315.0 315.0 287.1 315.1 0.01 21 255 10265 -57.5 -76.5 7 19.0 -57.6 41 12 318.8 318.8 288.3 318.8 0.00 22 250 10390 -58.1 -77.1 7 19.0 -58.2 40 11 319.7 319.7 288.6 319.7 0.00 23 245 10517 -58.9 -78.9 6 20.0 -59.0 40 11 320.3 320.3 288.9 320.4 0.00 24 231 10885 -59.3 -79.3 6 20.0 -59.5 21 11 325.2 325.2 290.3 325.2 0.00 25 218 11249 -57.7 -77.7 6 20.0 -57.9 3 11 333.1 333.1 292.6 333.1 0.00 26 209 11517 -53.5 -73.5 7 20.0 -53.8 349 11 343.7 343.7 295.2 343.7 0.01 27 200 11800 -54.1 -74.1 7 20.0 -54.4 335 11 347.1 347.1 296.0 347.1 0.01 28 187 12231 -54.5 -74.5 7 20.0 -54.8 353.2 353.2 297.3 353.2 0.01 29 165 13038 -51.3 -71.3 7 20.0 -51.8 371.4 371.4 300.8 371.5 0.02 TRP 245 10517 -58.9 -78.9 6 20.0 -59.0 40 11 320.3 320.3 288.9 320.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 745.65 mb = 2614.57 m = 8577.87 ft Wetbulb zero: 790.65 mb = 2107.00 m = 6912.66 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 37.24 % Est. max temperature: 25.08 C = 77.14 F Sfc-Lift cond lev (LCL): 902.62 mb = 1015.83 m = 3332.74 ft T: 15.96 C 700-500 lapse rate: 6.21 C/km ThetaE index: 8.75 C Layer 974.0- 925.0 mb Conv cond level (CCL): 765.33 mb = 2370.55 m = 7777.29 ft Mean mixing ratio: 6.00 g/kg Conv temperature: 24.75 C = 76.55 F Cap Strength: 2.20 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: -2.17 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 18.10 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.23 J/kg Max Up Vert Vel: 11.77 m/s Conv Inhibition (B-): 142.28 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 790.11 mb = 2112.61 m = 6931.04 ft Lev Free Conv (LFC): 735.11 mb = 2696.79 m = 8847.64 ft Equ Level (EL): 675.11 mb = 3377.64 m = 11081.36 ft B at Equ Level: 39.52 J/kg Max Parcel Lev (MPL): 305.11 mb = 9108.93 m = 29884.58 ft Wind level data Storm motion: 171 at 6 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 1004 154 45 1 -0.7 -0.7 | 358 7 0.3 -7.0 1 1000 139 55 1 -0.8 -0.6 | 358 7 0.2 -6.9 2 925 808 135 7 -4.9 4.9 | 71 4 -3.9 -1.4 3 850 1521 155 9 -3.8 8.2 | 123 3 -2.8 1.8 4 700 3093 170 11 -1.9 10.8 | 169 5 -0.9 4.5 5 500 5670 65 7 -6.3 -3.0 | 30 11 -5.3 -9.3 6 400 7280 55 13 -10.6 -7.5 | 35 17 -9.6 -13.8 7 300 9220 45 17 -12.0 -12.0 | 31 21 -11.0 -18.4 8 250 10390 40 11 -7.1 -8.4 | 22 16 -6.1 -14.8 9 245 10517 40 11 -7.1 -8.4 | 22 16 -6.1 -14.8 10 200 11800 335 11 4.6 -10.0 | 341 17 5.7 -16.3 Wind Parameters Mean winds (0-6000m): 140.9 at 8.6 knts Storm direction: 170.9 at 6.4 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 163.1 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -0.5 tot: 17.7 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 18.00 Bulk Shear: 3.85 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 ------------------------------------------------------------------------------- 500 126 3 21 5| 5.3 0.0 5.3| 9.5 0.0 9.5 19.0 0.94| 6.0 5.6 1000 133 5 46 4| 4.1 0.0 4.1| 13.6 0.0 13.6 13.6 0.91| 5.1 4.6 1500 142 6 66 3| 3.2 0.0 3.2| 15.5 0.0 15.5 10.3 0.92| 4.1 3.8 2000 148 7 85 3| 2.6 0.0 2.6| 16.4 0.0 16.4 8.2 0.93| 3.3 3.1 2500 152 8 102 3| 2.2 0.0 2.2| 17.4 0.0 17.4 6.9 0.93| 2.9 2.7 3000 156 8 118 3| 1.9 0.0 1.9| 18.2 -0.5 17.7 5.9 0.87| 2.6 2.3 4000 154 9 119 3| 1.5 0.9 2.4| 18.2 -9.9 8.4 2.1 0.28| 2.9 0.8 5000 148 9 107 4| 1.2 1.3 2.4| 18.2 -21.6 -3.4 -0.7 0.03| 3.0 0.1 6000 141 9 94 4| 1.0 1.3 2.3| 19.8 -28.5 -8.6 -1.4 -0.03| 2.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20250422.00.gif