UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 10 NOV 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1006 55 -9.9 -14.1 71 4.2 -10.9 135 5 262.8 263.0 261.9 266.3 1.27 1 1000 101 -9.9 -13.8 73 3.9 -10.8 150 9 263.2 263.5 262.3 266.8 1.31 2 946 527 -11.5 -17.5 61 6.0 -12.8 203 25 265.8 266.0 263.7 268.7 1.02 3 931 650 -8.1 -13.1 67 5.0 -9.4 219 29 270.5 270.8 267.8 274.7 1.49 4 925 700 -8.3 -12.6 71 4.3 -9.4 225 31 270.8 271.1 268.1 275.2 1.57 5 900 912 -8.5 -10.1 88 1.6 -8.9 230 30 272.7 273.1 270.1 278.2 1.97 6 865 1219 -9.9 -13.7 74 3.8 -10.9 237 28 274.4 274.7 270.4 278.7 1.53 7 850 1353 -10.9 -14.5 75 3.6 -11.8 240 27 274.7 275.0 270.5 278.9 1.46 8 799 1828 -13.1 -14.5 89 1.4 -13.5 245 28 277.3 277.5 272.2 281.7 1.55 9 787 1945 -11.1 -12.5 89 1.4 -11.5 246 29 280.6 280.9 274.5 286.0 1.86 10 781 2004 -11.1 -12.5 89 1.4 -11.5 247 29 281.2 281.6 274.9 286.7 1.87 11 754 2275 -11.1 -13.4 83 2.3 -11.8 249 29 284.1 284.4 276.3 289.4 1.80 12 700 2843 -15.3 -18.5 76 3.2 -16.0 255 31 285.5 285.8 276.3 289.3 1.27 13 698 2865 -15.3 -18.5 76 3.2 -16.0 255 31 285.8 286.0 276.5 289.6 1.27 14 658 3306 -17.9 -20.0 84 2.1 -18.4 261 33 287.7 287.9 277.3 291.3 1.19 15 631 3619 -16.7 -18.6 85 1.9 -17.1 264 35 292.5 292.8 279.9 296.8 1.40 16 615 3811 -17.3 -18.7 89 1.4 -17.6 267 36 294.0 294.3 280.6 298.4 1.42 17 576 4299 -19.5 -21.4 85 1.9 -19.9 272 39 297.0 297.2 281.7 300.8 1.20 18 500 5330 -27.7 -29.8 82 2.1 -28.0 285 44 299.3 299.4 281.9 301.4 0.65 19 447 6126 -34.1 -36.4 80 2.3 -34.3 290 50 301.0 301.0 282.3 302.2 0.38 20 420 6561 -35.1 -38.1 74 3.0 -35.4 293 53 305.1 305.1 283.9 306.3 0.34 21 400 6900 -37.7 -42.3 62 4.6 -38.0 295 56 306.0 306.0 284.1 306.8 0.23 22 300 8820 -52.7 -58.7 48 6.0 -52.8 300 68 311.1 311.1 285.8 311.2 0.05 23 250 9980 -60.9 -65.9 52 5.0 -61.0 300 79 315.5 315.5 287.3 315.6 0.02 24 241 10207 -62.7 -67.7 51 5.0 -62.7 295 81 316.2 316.2 287.5 316.2 0.02 25 240 10232 -62.9 -67.9 51 5.0 -63.0 295 81 316.2 316.2 287.5 316.3 0.02 26 222 10711 -64.1 -69.1 50 5.0 -64.1 300 75 321.5 321.5 289.2 321.6 0.02 27 200 11350 -63.7 -68.7 50 5.0 -63.7 295 69 331.9 331.9 292.3 332.0 0.02 28 150 13130 -61.7 -66.7 51 5.0 -61.8 300 62 363.8 363.8 299.5 363.9 0.03 29 131 13967 -61.1 -66.1 51 5.0 -61.2 302 61 379.2 379.2 302.2 379.4 0.04 30 100 15630 -63.7 -69.7 44 6.0 -63.8 305 58 404.7 404.7 305.9 404.8 0.03 31 83 16767 -64.1 -70.1 44 6.0 -64.2 302 53 426.0 426.0 308.4 426.2 0.04 32 70 17800 -66.9 -73.9 37 7.0 -67.0 300 48 441.3 441.3 310.0 441.4 0.02 33 67 18065 -67.3 -73.3 42 6.0 -67.4 299 47 446.0 446.0 310.5 446.1 0.03 34 50 19830 -67.3 -74.3 36 7.0 -67.5 290 44 484.9 484.9 313.8 485.1 0.03 35 48 20075 -67.5 -74.5 36 7.0 -67.7 290 44 490.1 490.1 314.2 490.3 0.03 36 45 20460 -70.5 -77.5 35 7.0 -70.6 289 45 492.0 492.0 314.4 492.1 0.02 37 40 21161 -68.5 -75.5 36 7.0 -68.7 288 46 513.8 513.8 315.9 514.0 0.03 38 30 22870 -71.5 -78.5 34 7.0 -71.6 285 48 549.7 549.7 318.1 549.9 0.03 39 27 23495 -70.3 -78.3 30 8.0 -70.5 285 47 569.9 569.9 319.2 570.1 0.03 40 20 25270 -72.3 -80.3 29 8.0 -72.5 285 44 614.9 614.9 321.3 615.1 0.03 41 17 26220 -74.7 -82.7 28 8.0 -74.9 636.4 636.4 322.2 636.6 0.03 42 13 27789 -72.3 -80.3 29 8.0 -72.6 695.5 695.5 324.3 695.9 0.05 TRP 222 10711 -64.1 -69.1 50 5.0 -64.1 300 75 321.5 321.5 289.2 321.6 0.02 WND 241 10207 -62.7 -67.7 51 5.0 -62.7 295 81 316.2 316.2 287.5 316.2 0.02 Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 80.97 % Est. max temperature: 1.92 C = 35.45 F Sfc-Lift cond lev (LCL): 940.32 mb = 573.20 m = 1880.56 ft T: -10.22 C 700-500 lapse rate: 4.99 C/km ThetaE index: 0.02 C Layer 700.0- 698.0 mb Conv cond level (CCL): 565.91 mb = 4427.57 m = 14525.96 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 24.65 C = 76.38 F Cap Strength: 23.14 C Lifted Index: 23.84 C Risk: None Lifted Index @300 mb: 28.81 C Lifted Index @700 mb: 14.86 C Showalter Index: 17.10 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.20 C K Index: -0.90 Risk: None Sweat Index: 211.39 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.90 J/kg Max Up Vert Vel: 9.15 m/s Conv Inhibition (B-): 55574.98 J/kg Cap Strength: 23.75 C Lift Cond Lev (LCL): 888.86 mb = 1008.37 m = 3308.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 25 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 1006 55 135 5 -3.5 3.5 | 117 30 -26.8 13.5 1 1000 101 150 9 -4.5 7.8 | 123 33 -27.7 17.8 2 925 700 225 31 21.9 21.9 | 178 32 -1.3 31.9 3 850 1353 240 27 23.4 13.5 | 180 23 0.2 23.5 4 700 2843 255 31 29.9 8.0 | 200 19 6.7 18.0 5 500 5330 285 44 42.5 -11.4 | 274 19 19.3 -1.4 6 400 6900 295 56 50.8 -23.7 | 296 31 27.5 -13.7 7 300 8820 300 68 58.9 -34.0 | 304 43 35.7 -24.0 8 250 9980 300 79 68.4 -39.5 | 303 54 45.2 -29.5 9 241 10207 295 81 73.4 -34.2 | 296 56 50.2 -24.2 10 222 10711 300 75 65.0 -37.5 | 303 50 41.7 -27.5 11 200 11350 295 69 62.5 -29.2 | 296 44 39.3 -19.2 12 150 13130 300 62 53.7 -31.0 | 305 37 30.5 -21.0 13 100 15630 305 58 47.5 -33.3 | 314 34 24.3 -23.3 14 70 17800 300 48 41.6 -24.0 | 307 23 18.3 -14.0 15 50 19830 290 44 41.3 -15.0 | 286 19 18.1 -5.1 16 30 22870 285 48 46.4 -12.4 | 276 23 23.1 -2.4 17 20 25270 285 44 42.5 -11.4 | 274 19 19.3 -1.4 Wind Parameters Mean winds (0-6000m): 263.3 at 33.7 knts Storm direction: 293.3 at 25.3 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 393.3 neg: 0.0 tot: 393.3 m^2/s^2 ave: 131.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 8.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.30 Bulk Shear: 141.07 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 ------------------------------------------------------------------------------- 500 191 16 142 33| 25.3 0.0 25.3|244.5 0.0 244.5 489.1 0.94| 29.2 27.4 1000 219 23 162 29| 15.4 0.0 15.4|340.4 0.0 340.4 340.4 0.87| 22.3 19.3 1500 226 24 168 27| 10.1 0.0 10.1|348.5 0.0 348.5 232.3 0.81| 16.5 13.3 2000 232 25 173 26| 8.0 0.0 8.0|362.8 0.0 362.8 181.4 0.81| 13.1 10.6 2500 236 26 177 25| 6.8 0.0 6.8|376.8 0.0 376.8 150.7 0.81| 11.1 9.0 3000 240 27 180 24| 6.0 0.0 6.0|393.3 0.0 393.3 131.1 0.82| 9.9 8.1 4000 247 29 189 21| 5.3 0.0 5.3|435.4 0.0 435.4 108.9 0.84| 8.6 7.2 5000 256 31 202 19| 4.8 0.0 4.8|481.5 0.0 481.5 96.3 0.86| 7.9 6.8 6000 263 34 216 17| 4.6 0.0 4.6|520.8 0.0 520.8 86.8 0.85| 7.4 6.3 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251110.12.gif