UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 14 JAN 26 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 1026 8 -12.9 -14.4 88 1.5 -13.2 160 7 258.3 258.5 258.3 261.6 1.22 1 1003 182 -10.5 -14.1 75 3.6 -11.3 174 10 262.4 262.6 261.7 265.9 1.28 2 1000 205 -10.5 -13.9 76 3.4 -11.3 176 10 262.6 262.9 261.9 266.2 1.30 3 942 667 -9.5 -12.5 79 3.0 -10.3 214 17 268.2 268.4 266.3 272.5 1.55 4 933 742 -7.5 -10.1 82 2.6 -8.2 220 18 271.0 271.3 268.8 276.2 1.90 5 925 809 -7.3 -9.8 82 2.5 -8.0 225 19 271.8 272.2 269.5 277.3 1.96 6 909 945 -6.5 -8.9 83 2.4 -7.2 225 19 274.0 274.4 271.1 280.0 2.14 7 850 1464 -10.5 -13.2 81 2.7 -11.2 225 21 275.1 275.4 271.0 279.7 1.62 8 805 1880 -13.3 -15.8 81 2.5 -13.9 225 23 276.5 276.7 271.4 280.5 1.38 9 788 2044 -9.9 -12.8 79 2.9 -10.7 225 23 281.8 282.1 275.1 287.1 1.81 10 700 2949 -14.5 -18.6 71 4.1 -15.4 225 27 286.4 286.6 276.7 290.2 1.26 11 676 3212 -15.9 -19.8 72 3.9 -16.8 224 27 287.7 287.9 277.3 291.3 1.18 12 536 4916 -28.1 -35.1 51 7.0 -28.9 221 24 292.9 293.0 278.7 294.1 0.36 13 500 5410 -32.5 -39.5 50 7.0 -33.1 220 23 293.4 293.5 278.7 294.2 0.25 14 400 6940 -46.7 -54.7 40 8.0 -46.9 220 23 294.3 294.3 278.9 294.5 0.06 15 378 7312 -50.3 -58.3 38 8.0 -50.5 219 20 294.3 294.3 278.9 294.5 0.04 16 340 7995 -54.9 -62.9 36 8.0 -55.0 217 15 297.1 297.1 280.1 297.2 0.02 17 336 8071 -55.5 -63.5 36 8.0 -55.6 217 15 297.3 297.3 280.2 297.4 0.02 18 300 8790 -56.9 -64.9 36 8.0 -57.0 215 9 305.1 305.1 283.5 305.2 0.02 19 254 9840 -58.3 -67.3 31 9.0 -58.4 252 4 317.9 317.9 288.1 318.0 0.02 20 250 9940 -59.3 -68.3 30 9.0 -59.4 255 3 317.9 317.9 288.1 318.0 0.02 21 236 10299 -60.7 -69.7 30 9.0 -60.8 290 5 321.1 321.1 289.1 321.1 0.01 22 206 11146 -59.9 -68.9 30 9.0 -60.0 323 8 335.1 335.1 293.1 335.1 0.02 23 200 11330 -60.1 -69.1 30 9.0 -60.2 330 9 337.6 337.6 293.7 337.7 0.02 24 150 13120 -62.5 -71.5 29 9.0 -62.6 335 15 362.4 362.4 299.2 362.5 0.02 25 128 14097 -62.5 -72.5 25 10.0 -62.6 337 20 379.2 379.2 302.1 379.3 0.02 26 100 15600 -67.5 -77.5 23 10.0 -67.6 340 27 397.3 397.3 304.8 397.4 0.01 27 70 17710 -72.9 -82.9 21 10.0 -73.0 330 33 428.4 428.4 308.7 428.5 0.01 28 56 18998 -79.5 -89.5 18 10.0 -79.6 333 36 441.6 441.6 310.0 441.6 0.00 29 50 19640 -80.3 -90.3 17 10.0 -80.3 335 38 454.3 454.3 311.3 454.3 0.00 30 33 21965 -85.1 -95.1 15 10.0 -85.1 327 41 498.9 498.9 314.9 498.9 0.00 31 30 22490 -85.9 -85.9 100 0.0 -85.9 325 42 510.5 510.5 315.7 510.5 0.01 32 29 22675 -86.7 -96.7 14 10.0 -86.7 325 43 513.2 513.2 315.8 513.2 0.00 33 20 24730 -81.5 -91.5 17 10.0 -81.5 320 56 586.7 586.7 320.0 586.7 0.00 34 14 26720 -83.9 -93.9 16 10.0 -83.9 641.6 641.6 322.3 641.6 0.00 35 11 28076 -78.3 -89.3 15 11.0 -78.5 707.7 707.7 324.7 707.8 0.01 TRP 236 10299 -60.7 -69.7 30 9.0 -60.8 290 5 321.1 321.1 289.1 321.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 70.11 % Est. max temperature: 3.52 C = 38.34 F Sfc-Lift cond lev (LCL): 1001.32 mb = 194.89 m = 639.40 ft T: -10.50 C 700-500 lapse rate: 7.31 C/km ThetaE index: 0.24 C Layer 850.0- 805.0 mb Conv cond level (CCL): 652.07 mb = 3476.70 m = 11406.36 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 17.55 C = 63.60 F Cap Strength: 20.22 C Lifted Index: 20.19 C Risk: None Lifted Index @300 mb: 25.64 C Lifted Index @700 mb: 16.83 C Showalter Index: 11.60 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.30 C K Index: 4.70 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.66 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 48688.46 J/kg Cap Strength: 20.24 C Lift Cond Lev (LCL): 930.22 mb = 765.08 m = 2510.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 17 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 1026 8 160 7 -2.4 6.6 | 95 19 -18.5 1.5 1 925 809 225 19 13.4 13.4 | 162 9 -2.6 8.3 2 850 1464 225 21 14.8 14.8 | 173 10 -1.2 9.7 3 700 2949 225 27 19.1 19.1 | 192 14 3.0 14.0 4 500 5410 220 23 14.8 17.6 | 174 13 -1.3 12.5 5 400 6940 220 23 14.8 17.6 | 174 13 -1.3 12.5 6 300 8790 215 9 5.2 7.4 | 102 11 -10.9 2.3 7 250 9940 255 3 2.9 0.8 | 72 14 -13.2 -4.3 8 236 10299 290 5 4.7 -1.7 | 59 13 -11.4 -6.8 9 200 11330 330 9 4.5 -7.8 | 42 17 -11.6 -12.9 10 150 13120 335 15 6.3 -13.6 | 27 21 -9.7 -18.7 11 100 15600 340 27 9.2 -25.4 | 13 31 -6.8 -30.5 12 70 17710 330 33 16.5 -28.6 | 359 34 0.4 -33.7 13 50 19640 335 38 16.1 -34.4 | 360 40 0.0 -39.6 14 30 22490 325 42 24.1 -34.4 | 349 40 8.0 -39.5 15 20 24730 320 56 36.0 -42.9 | 337 52 19.9 -48.0 Wind Parameters Mean winds (0-6000m): 222.3 at 22.5 knts Storm direction: 252.3 at 16.9 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 77.7 neg: -0.0 tot: 77.6 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.45 Bulk Shear: 22.50 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 ------------------------------------------------------------------------------- 500 202 11 111 13| 10.5 0.0 10.5| 41.9 0.0 41.9 83.8 0.89| 11.0 9.8 1000 214 14 129 11| 9.2 0.0 9.2| 62.9 0.0 62.9 62.9 0.85| 10.2 8.6 1500 219 16 142 10| 6.1 0.5 6.6| 66.1 0.0 66.1 44.1 0.85| 7.3 6.2 2000 221 18 151 9| 4.6 0.9 5.5| 70.2 0.0 70.2 35.1 0.84| 6.0 5.0 2500 222 19 160 10| 3.7 1.2 4.8| 74.4 0.0 74.4 29.7 0.82| 5.2 4.3 3000 223 20 166 10| 3.1 1.3 4.3| 77.7 -0.0 77.6 25.9 0.80| 4.6 3.7 4000 223 22 173 11| 2.3 0.7 3.0| 77.7 -6.3 71.4 17.9 0.69| 3.7 2.6 5000 223 22 175 11| 1.8 0.4 2.3| 77.7 -12.2 65.5 13.1 0.60| 3.2 1.9 6000 222 22 175 12| 1.5 0.3 1.9| 77.7 -14.6 63.1 10.5 0.56| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20260114.12.gif