UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 28 OCT 25 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 76 SFC 989 167 7.0 6.0 93 1.0 6.5 130 9 281.0 282.1 280.1 297.3 5.93 2 925 714 3.6 2.2 91 1.4 2.9 160 25 283.0 283.8 279.8 296.5 4.85 3 895 981 3.2 1.6 89 1.6 2.4 285.3 286.1 280.8 298.8 4.80 4 884 1081 0.2 -5.8 64 6.0 -2.1 283.2 283.6 277.2 291.2 2.80 5 850 1398 4.4 -13.6 26 18.0 -1.7 180 35 290.8 291.0 279.3 295.5 1.57 6 812 1769 3.4 -16.6 21 20.0 -3.0 293.5 293.8 280.2 297.5 1.28 7 796 1930 1.8 -17.2 23 19.0 -4.1 293.5 293.7 280.1 297.4 1.25 8 708 2859 -6.9 -14.9 53 8.0 -9.4 293.9 294.2 280.9 299.1 1.70 9 700 2948 -3.9 -8.9 68 5.0 -5.8 175 40 298.2 298.7 284.0 306.6 2.78 10 696 2993 -3.5 -7.0 77 3.5 -4.9 299.1 299.7 284.9 309.0 3.25 11 687 3096 -4.1 -6.1 86 2.0 -4.9 299.5 300.2 285.4 310.2 3.53 12 582 4387 -10.1 -11.9 87 1.8 -10.8 307.1 307.6 287.2 315.4 2.64 13 500 5540 -17.3 -19.5 83 2.2 -17.9 210 46 311.9 312.3 287.9 317.3 1.63 14 466 6064 -21.1 -23.5 81 2.4 -21.7 313.6 313.8 288.0 317.7 1.23 15 400 7170 -30.7 -33.7 75 3.0 -31.1 220 50 315.1 315.2 287.8 317.0 0.55 16 301 9118 -47.1 -50.1 71 3.0 -47.2 318.7 318.7 288.5 319.2 0.13 17 300 9140 -48.7 -52.0 68 3.3 -48.8 240 71 316.7 316.7 287.8 317.1 0.10 18 262 10013 -55.7 -59.1 66 3.4 -55.8 319.0 319.0 288.5 319.1 0.05 19 261 10037 -56.1 -59.5 65 3.4 -56.2 250 79 318.7 318.7 288.3 318.9 0.05 20 218 11165 -61.1 -64.7 62 3.6 -61.2 256 62 327.8 327.8 291.1 327.9 0.03 21 200 11700 -59.9 -63.8 60 3.9 -60.0 260 52 337.9 337.9 293.9 338.1 0.04 22 189 12054 -57.3 -61.2 61 3.9 -57.4 255 50 347.6 347.6 296.1 347.8 0.05 23 158 13168 -62.3 -66.4 58 4.1 -62.4 240 44 357.4 357.4 298.2 357.5 0.03 24 150 13490 -59.7 -63.9 58 4.2 -59.8 235 42 367.2 367.2 300.1 367.4 0.05 25 144 13747 -57.5 -61.9 57 4.4 -57.6 237 42 375.4 375.4 301.5 375.7 0.06 26 111 15374 -62.9 -67.8 51 4.9 -63.0 246 43 394.3 394.3 304.5 394.4 0.04 27 100 16020 -61.7 -66.7 51 5.0 -61.8 250 44 408.5 408.5 306.3 408.8 0.05 28 82 17250 -63.5 -68.5 51 5.0 -63.6 247 35 428.7 428.7 308.7 428.9 0.05 29 70 18230 -61.9 -67.9 45 6.0 -62.1 245 27 452.0 452.0 311.1 452.3 0.06 30 69 18319 -62.5 -68.5 44 6.0 -62.7 452.5 452.5 311.1 452.8 0.05 31 53 19956 -60.1 -66.1 45 6.0 -60.4 493.6 493.6 314.5 494.2 0.10 TRP 237 -64.9 -68.6 60 3.7 -64.9 255 75 314.3 314.3 286.9 314.4 0.02 WND 261 10037 -56.1 -59.5 65 3.4 -56.2 250 79 318.7 318.7 288.3 318.9 0.05 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 777.79 mb = 2122.21 m = 6962.53 ft Wetbulb zero: 889.09 mb = 1034.81 m = 3395.01 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 69.09 % Est. max temperature: 17.47 C = 63.45 F Sfc-Lift cond lev (LCL): 974.06 mb = 291.46 m = 956.23 ft T: 6.23 C 700-500 lapse rate: 5.17 C/km ThetaE index: 7.62 C Layer 884.0- 850.0 mb Conv cond level (CCL): 892.42 mb = 1004.70 m = 3296.21 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 10.72 C = 51.30 F Cap Strength: 11.62 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 13.98 C Lifted Index @700 mb: 7.21 C Showalter Index: 14.85 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 3.70 C K Index: 3.10 Risk: None Sweat Index: 203.50 Risk: None Energy Index: 4.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.79 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 24513.14 J/kg Cap Strength: 13.43 C Lift Cond Lev (LCL): 918.64 mb = 769.96 m = 2526.10 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 ------------------------------------ 0 237 10386 255 75 72.4 19.4 1 989 167 130 9 -6.9 5.8 2 925 714 160 25 -8.6 23.5 3 850 1398 180 35 0.0 35.0 4 700 2948 175 40 -3.5 39.8 5 500 5540 210 46 23.0 39.8 6 400 7170 220 50 32.1 38.3 7 300 9140 240 71 61.5 35.5 8 261 10037 250 79 74.2 27.0 9 250 10310 250 77 72.4 26.3 10 200 11700 260 52 51.2 9.0 11 150 13490 235 42 34.4 24.1 12 100 16020 250 44 41.3 15.0 13 70 18230 245 27 24.5 11.4 Wind Parameters Energy-Hel index: -0.99 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.20251028.00.gif