UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 6 DEC 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1027 8 -0.5 -3.7 79 3.2 -1.7 70 11 270.6 271.0 270.1 278.2 2.83 1 1000 220 -1.5 -4.5 80 3.0 -2.6 75 13 271.6 272.1 270.6 279.1 2.73 2 925 835 -6.1 -8.2 85 2.1 -6.8 110 17 273.1 273.4 270.7 279.2 2.22 3 866 1348 -8.9 -10.9 85 2.0 -9.5 91 15 275.3 275.7 271.6 280.7 1.92 4 865 1357 -9.1 -11.4 83 2.3 -9.8 90 15 275.2 275.5 271.4 280.4 1.85 5 850 1493 -8.7 -12.5 74 3.8 -9.8 85 15 277.0 277.3 272.3 281.9 1.72 6 841 1576 -8.5 -13.5 67 5.0 -9.9 81 15 278.1 278.4 272.7 282.7 1.60 7 792 2039 -11.3 -33.3 14 22.0 -14.6 61 14 279.9 280.0 271.6 280.8 0.29 8 758 2374 -12.5 -21.5 47 9.0 -14.4 47 13 282.1 282.3 273.9 284.9 0.90 9 709 2883 -14.9 -33.9 18 19.0 -17.6 24 11 284.9 285.0 274.5 285.9 0.31 10 700 2979 -15.9 -30.9 26 15.0 -18.2 20 11 284.9 284.9 274.6 286.2 0.42 11 672 3286 -17.1 -25.1 50 8.0 -18.6 13 13 286.9 287.0 276.2 289.2 0.74 12 662 3399 -17.5 -25.5 50 8.0 -19.0 11 13 287.7 287.8 276.6 289.9 0.72 13 500 5440 -32.5 -46.5 24 14.0 -33.4 325 25 293.4 293.4 278.5 293.8 0.12 14 479 5740 -34.5 -49.5 20 15.0 -35.3 322 27 294.6 294.6 279.0 294.9 0.09 15 444 6265 -37.9 -53.9 17 16.0 -38.5 317 32 296.7 296.8 280.0 296.9 0.06 16 430 6485 -36.9 -53.9 16 17.0 -37.7 315 34 300.7 300.8 281.7 301.0 0.06 17 427 6533 -37.3 -54.3 15 17.0 -38.0 314 34 300.8 300.8 281.8 301.0 0.06 18 400 6980 -40.7 -54.7 21 14.0 -41.2 310 38 302.1 302.1 282.3 302.3 0.06 19 382 7292 -43.7 -54.7 29 11.0 -44.0 308 41 302.1 302.2 282.3 302.4 0.06 20 348 7913 -47.7 -55.7 39 8.0 -47.9 305 47 304.9 304.9 283.4 305.1 0.06 21 314 8586 -51.5 -59.5 38 8.0 -51.7 302 53 308.7 308.7 284.9 308.9 0.04 22 300 8880 -54.7 -62.7 37 8.0 -54.8 300 56 308.2 308.2 284.7 308.4 0.03 23 258 9818 -63.9 -71.9 33 8.0 -64.0 300 54 308.3 308.3 284.7 308.3 0.01 24 250 10010 -64.3 -72.3 33 8.0 -64.3 300 54 310.5 310.5 285.5 310.5 0.01 25 245 10133 -64.7 -72.7 32 8.0 -64.7 299 53 311.7 311.7 285.9 311.7 0.01 26 231 10494 -63.1 -71.1 33 8.0 -63.1 298 51 319.4 319.4 288.6 319.4 0.01 27 205 11221 -67.1 -75.1 31 8.0 -67.1 295 46 324.2 324.2 290.0 324.2 0.01 28 200 11370 -66.7 -74.7 32 8.0 -66.7 295 46 327.1 327.1 290.9 327.2 0.01 29 172 12289 -64.3 -72.3 33 8.0 -64.4 292 41 345.5 345.5 295.6 345.6 0.01 30 150 13130 -63.3 -71.3 33 8.0 -63.4 290 36 361.0 361.0 298.9 361.1 0.02 31 122 14394 -63.5 -71.5 33 8.0 -63.6 285 32 382.6 382.6 302.7 382.7 0.02 32 100 15600 -67.1 -76.1 27 9.0 -67.2 280 29 398.1 398.1 304.9 398.1 0.01 33 70 17740 -70.1 -79.1 26 9.0 -70.2 255 25 434.4 434.4 309.3 434.5 0.01 34 62 18462 -70.7 -79.7 25 9.0 -70.8 259 27 448.4 448.4 310.7 448.5 0.01 35 50 19720 -76.5 -85.5 23 9.0 -76.6 265 31 463.2 463.2 312.1 463.2 0.01 36 42 20718 -78.9 -88.9 18 10.0 -79.0 481.0 481.0 313.5 481.0 0.00 37 32 22265 -79.1 -89.1 18 10.0 -79.1 519.3 519.3 316.2 519.4 0.00 TRP 205 11221 -67.1 -75.1 31 8.0 -67.1 295 46 324.2 324.2 290.0 324.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 48.92 % Est. max temperature: 3.87 C = 38.96 F Sfc-Lift cond lev (LCL): 976.82 mb = 404.98 m = 1328.66 ft T: -2.88 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.86 C Layer 792.0- 758.0 mb Conv cond level (CCL): 915.78 mb = 913.04 m = 2995.49 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 2.36 C = 36.25 F Cap Strength: 9.37 C Lifted Index: 12.19 C Risk: None Lifted Index @300 mb: 20.75 C Lifted Index @700 mb: 7.52 C Showalter Index: 9.90 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 20.00 C K Index: -3.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.98 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 35733.71 J/kg Cap Strength: 12.09 C Lift Cond Lev (LCL): 935.71 mb = 744.16 m = 2441.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 13 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 1027 8 70 11 -10.3 -3.8 | 161 6 -2.0 5.9 1 1000 220 75 13 -12.6 -3.4 | 146 8 -4.3 6.3 2 925 835 110 17 -16.0 5.8 | 154 17 -7.7 15.5 3 850 1493 85 15 -14.9 -1.3 | 141 11 -6.6 8.3 4 700 2979 20 11 -3.8 -10.3 | 279 5 4.5 -0.7 5 500 5440 325 25 14.3 -20.5 | 296 25 22.6 -10.8 6 400 6980 310 38 29.1 -24.4 | 292 40 37.4 -14.8 7 300 8880 300 56 48.5 -28.0 | 288 60 56.8 -18.3 8 250 10010 300 54 46.8 -27.0 | 287 58 55.1 -17.3 9 205 11221 295 46 41.7 -19.4 | 281 51 50.0 -9.8 10 200 11370 295 46 41.7 -19.4 | 281 51 50.0 -9.8 11 150 13130 290 36 33.8 -12.3 | 274 42 42.1 -2.7 12 100 15600 280 29 28.6 -5.0 | 263 37 36.9 4.6 13 70 17740 255 25 24.1 6.5 | 244 36 32.5 16.1 14 50 19720 265 31 30.9 2.7 | 253 41 39.2 12.4 Wind Parameters Mean winds (0-6000m): 10.7 at 17.0 knts Storm direction: 40.7 at 12.7 knts Shear (0-3000m) pos: 1.6 neg: 3.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -16.9 tot: -9.4 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 39.47 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 79 13 148 9| 6.3 0.0 6.3| 0.8 -3.5 -2.6 -5.3 -0.24| 6.8 -1.7 1000 93 15 149 12| 4.9 0.0 4.9| 6.9 -6.8 0.1 0.1 -0.06| 6.8 -0.4 1500 94 15 148 13| 3.3 1.9 5.1| 6.9 -14.0 -7.1 -4.7 -0.15| 6.4 -1.0 2000 89 15 145 11| 2.4 2.8 5.2| 6.9 -16.8 -9.9 -5.0 -0.17| 6.3 -1.1 2500 83 14 143 10| 2.0 3.2 5.1| 7.2 -16.9 -9.7 -3.9 -0.10| 6.1 -0.6 3000 78 14 141 9| 1.6 3.2 4.9| 7.5 -16.9 -9.4 -3.1 -0.05| 5.8 -0.3 4000 61 14 126 5| 1.2 3.4 4.7| 12.5 -16.9 -4.4 -1.1 0.03| 5.4 0.1 5000 37 15 16 3| 1.0 3.6 4.6| 12.5 -27.0 -14.5 -2.9 -0.02| 5.3 -0.1 6000 11 17 324 9| 0.8 3.8 4.6| 12.6 -41.8 -29.2 -4.9 -0.06| 5.3 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251206.12.gif