UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 9 JAN 26 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 61 SFC 987 165 -2.1 -3.5 90 1.4 -2.6 140 7 272.1 272.6 271.2 280.2 2.99 2 931 627 -4.3 -6.0 88 1.7 -4.9 274.4 274.8 272.1 281.6 2.62 3 925 678 -4.1 -5.6 89 1.5 -4.6 165 21 275.1 275.6 272.7 282.6 2.72 4 897 922 -2.5 -3.9 90 1.4 -3.0 279.2 279.7 275.7 288.1 3.19 5 850 1349 -3.3 -5.7 83 2.4 -4.2 150 29 282.7 283.2 277.2 291.0 2.94 6 788 1946 -5.1 -15.1 45 10.0 -8.0 287.0 287.2 277.4 291.4 1.50 7 726 2588 -6.9 -11.9 67 5.0 -8.5 291.8 292.2 280.5 298.1 2.11 8 700 2872 -8.5 -16.5 52 8.0 -10.8 170 19 293.1 293.3 280.3 297.7 1.50 9 652 3422 -9.5 -15.5 62 6.0 -11.3 298.0 298.3 282.7 303.4 1.75 10 500 5420 -23.3 -26.9 72 3.6 -23.9 185 25 304.6 304.8 284.4 307.4 0.84 11 405 6933 -33.1 -37.3 66 4.2 -33.6 310.9 310.9 286.1 312.2 0.38 12 400 7020 -34.1 -38.4 65 4.3 -34.5 180 31 310.7 310.7 286.0 311.9 0.35 13 300 8960 -51.9 -56.2 60 4.3 -52.0 195 31 312.2 312.2 286.2 312.4 0.06 14 250 10110 -62.9 -67.3 55 4.4 -62.9 190 38 312.6 312.6 286.2 312.6 0.02 15 220 10885 -68.3 -72.7 53 4.4 -68.3 205 48 315.9 315.9 287.4 315.9 0.01 16 200 11460 -64.7 -69.1 55 4.4 -64.7 215 42 330.3 330.3 291.8 330.4 0.02 17 183 12002 -62.3 -66.9 54 4.6 -62.4 342.7 342.7 295.0 342.8 0.03 18 150 13220 -63.1 -68.1 51 5.0 -63.1 235 40 361.4 361.4 299.0 361.5 0.03 19 100 15740 -61.7 -68.7 39 7.0 -61.9 275 50 408.5 408.5 306.3 408.7 0.04 20 70 17940 -63.1 -71.1 33 8.0 -63.3 265 58 449.4 449.4 310.8 449.6 0.04 21 50 20000 -63.5 -73.5 24 10.0 -63.8 260 60 493.8 493.9 314.5 494.1 0.04 22 30 23120 -65.5 -75.5 24 10.0 -65.8 265 89 566.1 566.1 319.0 566.4 0.05 23 27 23761 -65.7 -75.7 24 10.0 -66.1 582.8 582.8 319.8 583.2 0.05 24 20 25630 -55.9 -67.9 21 12.0 -57.5 245 103 665.1 665.1 323.3 666.8 0.21 TRP 220 10885 -68.3 -72.7 53 4.4 -68.3 205 48 315.9 315.9 287.4 315.9 0.01 WND 13 235 139 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 68.67 % Est. max temperature: 9.34 C = 48.82 F Sfc-Lift cond lev (LCL): 965.41 mb = 339.94 m = 1115.28 ft T: -2.93 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.45 C Layer 700.0- 652.0 mb Conv cond level (CCL): 697.00 mb = 2905.26 m = 9531.58 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 19.12 C = 66.42 F Cap Strength: 15.27 C Lifted Index: 18.22 C Risk: None Lifted Index @300 mb: 20.68 C Lifted Index @700 mb: 11.93 C Showalter Index: 12.13 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.60 C K Index: 6.30 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.05 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 48433.21 J/kg Cap Strength: 18.16 C Lift Cond Lev (LCL): 913.60 mb = 776.31 m = 2546.91 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 13 34806 235 139 113.9 79.7 1 987 165 140 7 -4.5 5.4 2 925 678 165 21 -5.4 20.3 3 850 1349 150 29 -14.5 25.1 4 700 2872 170 19 -3.3 18.7 5 500 5420 185 25 2.2 24.9 6 400 7020 180 31 0.0 31.0 7 300 8960 195 31 8.0 29.9 8 250 10110 190 38 6.6 37.4 9 220 10885 205 48 20.3 43.5 10 200 11460 215 42 24.1 34.4 11 150 13220 235 40 32.8 22.9 12 100 15740 275 50 49.8 -4.4 13 70 17940 265 58 57.8 5.1 14 50 20000 260 60 59.1 10.4 15 30 23120 265 89 88.7 7.8 16 20 25630 245 103 93.3 43.5 Wind Parameters Energy-Hel index: -2.00 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//X4172/skewt/X4172.skewt.20260109.12.gif