UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 11 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 1021 11 -9.7 -11.0 90 1.3 -10.0 45 3 261.9 262.1 261.9 266.2 1.61 1 1016 49 -5.3 -7.1 87 1.8 -5.8 266.6 267.0 266.4 272.6 2.20 2 1000 174 -1.9 -3.9 86 2.0 -2.6 35 5 271.2 271.7 270.5 279.0 2.86 3 999 182 -1.9 -3.9 86 2.0 -2.6 271.3 271.8 270.6 279.1 2.86 4 925 787 -6.3 -9.4 79 3.1 -7.2 45 7 272.9 273.2 270.2 278.5 2.02 5 850 1443 -11.3 -14.1 80 2.8 -12.0 20 7 274.3 274.6 270.3 278.6 1.51 6 836 1570 -12.1 -14.7 81 2.6 -12.8 274.8 275.0 270.5 278.9 1.46 7 820 1718 -11.1 -13.7 81 2.6 -11.8 277.4 277.6 272.3 282.0 1.62 8 793 1976 -10.5 -14.9 70 4.4 -11.6 280.7 280.9 274.0 285.1 1.51 9 700 2929 -13.9 -25.9 36 12.0 -16.2 10 19 287.1 287.2 276.2 289.2 0.66 10 628 3748 -16.7 -37.7 14 21.0 -19.5 292.9 293.0 278.5 293.7 0.24 11 600 4089 -18.7 -41.7 11 23.0 -21.3 294.5 294.5 279.1 295.0 0.16 12 565 4533 -22.9 -46.9 9 24.0 -25.0 294.6 294.7 279.1 295.0 0.10 13 500 5420 -27.5 -52.5 7 25.0 -29.2 360 33 299.5 299.5 281.2 299.7 0.06 14 488 5595 -28.1 -53.1 7 25.0 -29.7 300.9 300.9 281.8 301.1 0.06 15 400 6990 -40.5 -62.5 8 22.0 -41.1 350 44 302.4 302.4 282.4 302.4 0.02 16 348 7921 -48.7 -69.7 7 21.0 -49.0 303.5 303.6 282.8 303.6 0.01 17 300 8880 -55.7 -76.7 6 21.0 -55.9 345 33 306.8 306.8 284.1 306.8 0.00 18 250 10020 -63.3 -83.3 5 20.0 -63.4 340 21 312.0 312.0 286.0 312.0 0.00 19 246 10119 -64.5 -84.5 5 20.0 -64.6 311.6 311.6 285.9 311.6 0.00 20 216 10907 -68.5 -87.5 5 19.0 -68.5 330 15 317.2 317.2 287.8 317.2 0.00 21 200 11370 -67.5 -86.5 5 19.0 -67.5 330 13 325.9 325.9 290.5 325.9 0.00 22 150 13110 -65.5 -84.5 5 19.0 -65.6 295 17 357.2 357.2 298.1 357.3 0.00 23 149 13151 -65.3 -84.3 6 19.0 -65.4 358.3 358.3 298.4 358.3 0.00 24 100 15540 -71.1 -89.1 5 18.0 -71.2 265 33 390.4 390.4 303.8 390.4 0.00 25 70 17630 -74.3 -92.3 5 18.0 -74.3 265 31 425.4 425.4 308.3 425.4 0.00 26 50 19580 -77.7 -94.7 5 17.0 -77.7 255 35 460.4 460.4 311.8 460.4 0.00 27 30 22480 -80.5 -96.5 5 16.0 -80.5 250 40 525.2 525.2 316.6 525.2 0.00 28 22 24218 -83.5 -99.5 4 16.0 -83.5 565.0 565.0 318.9 565.0 0.00 29 20 24750 -81.5 -97.5 5 16.0 -81.5 255 38 586.7 586.7 320.0 586.7 0.00 30 16 26020 -76.1 -93.1 5 17.0 -76.3 643.0 643.0 322.4 643.0 0.00 TRP 216 10907 -68.5 -87.5 5 19.0 -68.5 330 15 317.2 317.2 287.8 317.2 0.00 WND 11 245 60 Sounding variables and indices 1000-500 mb thick: 5246.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 44.66 % Est. max temperature: 2.38 C = 36.29 F Sfc-Lift cond lev (LCL): 999.80 mb = 175.60 m = 576.10 ft T: -1.90 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.61 C Layer 925.0- 850.0 mb Conv cond level (CCL): 908.30 mb = 928.34 m = 3045.70 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 1.66 C = 34.99 F Cap Strength: 15.32 C Lifted Index: 18.10 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 10.40 C Showalter Index: 17.54 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 13.40 C K Index: -9.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.45 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 40911.33 J/kg Cap Strength: 17.84 C Lift Cond Lev (LCL): 935.58 mb = 697.62 m = 2288.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 11 36260 245 60 54.4 25.4 1 1021 11 45 3 -2.1 -2.1 2 1000 174 35 5 -2.9 -4.1 3 925 787 45 7 -4.9 -4.9 4 850 1443 20 7 -2.4 -6.6 5 700 2929 10 19 -3.3 -18.7 6 500 5420 360 33 -0.0 -33.0 7 400 6990 350 44 7.6 -43.3 8 300 8880 345 33 8.5 -31.9 9 250 10020 340 21 7.2 -19.7 10 216 10907 330 15 7.5 -13.0 11 200 11370 330 13 6.5 -11.3 12 150 13110 295 17 15.4 -7.2 13 100 15540 265 33 32.9 2.9 14 70 17630 265 31 30.9 2.7 15 50 19580 255 35 33.8 9.1 16 30 22480 250 40 37.6 13.7 17 20 24750 255 38 36.7 9.8 Wind Parameters Energy-Hel index: -1.28 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20260111.12.gif