UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for UNII... Searching the city database file for: UNII ... Date:1200Z 12 DEC 25 Station: UNII WMO ident: 29263 Latitude: 58.45 Longitude: 92.15 Elevation: 78.00 ------------------------------------------------------------------------------- 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 1012 78 -10.7 -13.1 82 2.4 -11.2 180 3 261.6 261.8 261.2 265.3 1.37 1 1000 172 -11.3 -14.7 76 3.4 -12.1 200 11 261.9 262.0 261.1 265.2 1.22 2 925 765 -15.1 -19.0 72 3.9 -15.8 265 13 263.9 264.0 262.0 266.4 0.92 3 880 1141 -17.9 -21.6 73 3.7 -18.5 268 20 264.8 264.9 262.4 266.9 0.77 4 854 1366 -14.9 -17.9 78 3.0 -15.5 270 24 270.2 270.4 266.8 273.3 1.09 5 850 1402 -14.9 -17.7 79 2.8 -15.5 270 25 270.5 270.7 267.1 273.7 1.12 6 808 1783 -14.5 -17.0 81 2.5 -15.0 275 29 274.9 275.1 270.2 278.5 1.25 7 700 2854 -19.1 -22.1 77 3.0 -19.7 290 42 281.3 281.5 273.5 284.1 0.93 8 662 3271 -19.7 -22.9 76 3.2 -20.3 290 44 285.2 285.3 275.6 288.0 0.92 9 500 5310 -32.5 -35.5 75 3.0 -32.8 290 52 293.4 293.5 278.9 294.6 0.37 10 498 5338 -32.7 -35.7 74 3.0 -33.0 290 52 293.5 293.6 279.0 294.7 0.37 11 418 6537 -43.1 -46.6 68 3.5 -43.2 295 64 295.2 295.3 279.4 295.7 0.14 12 400 6830 -45.7 -49.3 67 3.6 -45.8 290 64 295.6 295.6 279.6 296.0 0.11 13 374 7276 -50.3 -53.9 66 3.6 -50.4 290 64 295.2 295.2 279.3 295.5 0.07 14 300 8690 -60.1 -63.8 62 3.7 -60.2 290 62 300.6 300.6 281.6 300.7 0.02 15 289 8922 -62.1 -65.6 63 3.5 -62.1 290 61 301.0 301.0 281.8 301.1 0.02 16 266 9432 -65.1 -68.8 60 3.7 -65.1 290 58 303.8 303.8 283.0 303.9 0.01 17 250 9810 -65.1 -68.8 60 3.7 -65.1 290 54 309.3 309.3 285.1 309.3 0.01 18 200 11170 -64.7 -68.5 59 3.8 -64.7 295 54 330.3 330.3 291.8 330.4 0.02 19 150 12910 -65.5 -69.3 59 3.8 -65.5 300 54 357.2 357.3 298.2 357.3 0.02 20 149 12951 -65.5 -69.3 59 3.8 -65.5 300 54 357.9 357.9 298.3 358.0 0.02 21 100 15350 -70.5 -74.5 55 4.0 -70.5 300 44 391.5 391.5 304.0 391.6 0.02 22 88 16108 -69.3 -73.5 54 4.2 -69.4 296 41 408.5 408.5 306.3 408.6 0.02 23 70 17460 -71.9 -76.0 54 4.1 -71.9 290 35 430.6 430.6 308.9 430.7 0.02 24 65 17897 -71.9 -76.0 54 4.1 -71.9 439.8 439.8 309.8 439.9 0.02 25 51 19321 -73.5 -77.9 51 4.4 -73.6 467.6 467.6 312.4 467.7 0.02 TRP 266 9432 -65.1 -68.8 60 3.7 -65.1 290 58 303.8 303.8 283.0 303.9 0.01 WND 418 6537 -43.1 -46.6 68 3.5 -43.2 295 64 295.2 295.3 279.4 295.7 0.14 Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 76.18 % Est. max temperature: -3.75 C = 25.25 F Sfc-Lift cond lev (LCL): 973.65 mb = 375.12 m = 1230.70 ft T: -12.60 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.10 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.29 mb = 1121.00 m = 3677.78 ft Mean mixing ratio: 1.07 g/kg Conv temperature: -7.54 C = 18.43 F Cap Strength: 17.84 C Lifted Index: 22.73 C Risk: None Lifted Index @300 mb: 24.67 C Lifted Index @700 mb: 14.84 C Showalter Index: 16.41 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 14.80 C K Index: -3.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.87 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 31062.17 J/kg Cap Strength: 22.52 C Lift Cond Lev (LCL): 907.97 mb = 904.96 m = 2969.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 29 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 1012 78 180 3 0.0 3.0 | 140 31 -19.8 23.6 1 1000 172 200 11 3.8 10.3 | 153 35 -16.0 31.0 2 925 765 265 13 13.0 1.1 | 163 23 -6.8 21.8 3 850 1402 270 25 25.0 -0.0 | 194 21 5.2 20.6 4 700 2854 290 42 39.5 -14.4 | 252 21 19.7 6.3 5 500 5310 290 52 48.9 -17.8 | 264 29 29.1 2.9 6 418 6537 295 64 58.0 -27.0 | 280 39 38.3 -6.4 7 400 6830 290 64 60.1 -21.9 | 272 40 40.4 -1.3 8 300 8690 290 62 58.3 -21.2 | 271 39 38.5 -0.6 9 266 9432 290 58 54.5 -19.8 | 269 35 34.7 0.8 10 250 9810 290 54 50.7 -18.5 | 266 31 31.0 2.2 11 200 11170 295 54 48.9 -22.8 | 274 29 29.2 -2.2 12 150 12910 300 54 46.8 -27.0 | 283 28 27.0 -6.4 13 100 15350 300 44 38.1 -22.0 | 274 18 18.4 -1.4 14 70 17460 290 35 32.9 -12.0 | 237 16 13.1 8.7 Wind Parameters Mean winds (0-6000m): 286.3 at 38.1 knts Storm direction: 316.3 at 28.6 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 288.1 neg: 0.0 tot: 288.1 m^2/s^2 ave: 96.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 7.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 163.22 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 ------------------------------------------------------------------------------- 500 220 11 156 32| 11.7 0.0 11.7|103.8 0.0 103.8 207.5 0.70| 17.8 12.5 1000 247 13 163 27| 9.8 0.0 9.8|140.6 0.0 140.6 140.6 0.66| 14.2 9.5 1500 259 16 171 24| 9.4 0.0 9.4|188.0 0.0 188.0 125.4 0.74| 12.4 9.2 2000 266 20 180 22| 8.6 0.0 8.6|224.6 0.0 224.6 112.3 0.78| 11.1 8.7 2500 272 23 189 20| 8.2 0.0 8.2|262.8 0.0 262.8 105.1 0.81| 10.4 8.4 3000 277 26 199 18| 7.5 0.0 7.5|288.1 0.0 288.1 96.0 0.82| 9.5 7.8 4000 282 31 215 18| 5.7 0.5 6.2|301.8 0.0 301.8 75.4 0.80| 7.7 6.2 5000 284 35 229 18| 4.5 0.8 5.4|315.4 0.0 315.4 63.1 0.78| 6.5 5.1 6000 286 38 239 20| 4.5 0.7 5.2|366.3 0.0 366.3 61.1 0.77| 6.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//UNII/skewt/UNII.skewt.20251212.12.gif