UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 1 DEC 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 ------------------------------------------------------------------------------- SFC 1006 166 2.0 -1.2 79 3.2 0.7 50 1 274.7 275.3 273.5 284.2 3.48 1 1000 214 1.0 -3.2 73 4.2 -0.6 50 1 274.1 274.7 272.5 282.4 3.01 2 976 408 -1.1 -4.1 80 3.0 -2.2 273.9 274.4 272.2 281.9 2.89 3 925 834 -3.9 -5.7 87 1.8 -4.6 50 5 275.3 275.8 272.8 282.8 2.70 4 910 963 -4.9 -6.8 87 1.9 -5.5 275.6 276.0 272.6 282.6 2.52 5 873 1295 2.6 -12.4 32 15.0 -2.4 286.7 287.0 277.5 291.7 1.69 6 850 1512 2.6 -3.4 65 6.0 0.0 40 7 288.9 289.5 280.9 299.0 3.50 7 812 1881 1.8 -18.2 21 20.0 -4.2 291.8 292.0 279.2 295.3 1.12 8 808 1920 1.6 -19.4 19 21.0 -4.6 292.0 292.2 279.1 295.2 1.02 9 756 2452 -2.3 -29.3 11 27.0 -8.2 293.4 293.5 279.0 294.9 0.45 10 709 2959 -3.7 -30.7 10 27.0 -9.5 297.3 297.4 280.7 298.7 0.42 11 700 3060 -4.7 -18.7 33 14.0 -8.7 275 7 297.3 297.5 281.8 301.2 1.25 12 620 4005 -10.5 -22.5 37 12.0 -13.5 301.1 301.3 283.1 304.4 1.01 13 556 4833 -17.9 -26.9 45 9.0 -19.7 301.9 302.0 283.1 304.4 0.76 14 500 5620 -22.5 -34.5 33 12.0 -24.2 300 19 305.6 305.7 284.2 307.0 0.41 15 430 6703 -30.1 -41.1 33 11.0 -31.2 309.4 309.4 285.4 310.3 0.24 16 400 7210 -34.5 -45.5 32 11.0 -35.3 310 33 310.2 310.2 285.6 310.7 0.16 17 329 8537 -47.7 -54.7 44 7.0 -47.9 309.8 309.8 285.4 310.1 0.07 18 312 8885 -50.3 -56.3 49 6.0 -50.5 310.9 311.0 285.7 311.2 0.06 19 300 9140 -51.9 -57.9 48 6.0 -52.0 305 38 312.2 312.2 286.2 312.4 0.05 20 250 10300 -61.9 -68.9 39 7.0 -62.0 305 42 314.0 314.0 286.8 314.1 0.01 21 246 10399 -62.7 -69.7 38 7.0 -62.7 314.3 314.3 286.9 314.3 0.01 22 237 10628 -63.3 -70.3 38 7.0 -63.4 305 40 316.8 316.8 287.7 316.8 0.01 23 226 10920 -61.3 -68.3 39 7.0 -61.4 324.2 324.2 290.0 324.2 0.02 24 207 11459 -64.9 -71.9 37 7.0 -65.0 326.8 326.8 290.8 326.8 0.01 25 200 11670 -61.7 -68.7 39 7.0 -61.8 300 29 335.1 335.1 293.1 335.1 0.02 26 197 11764 -60.5 -67.5 39 7.0 -60.6 338.4 338.4 294.0 338.5 0.02 27 160 13065 -58.3 -65.3 40 7.0 -58.5 362.9 362.9 299.3 363.0 0.04 28 150 13470 -59.5 -67.5 35 8.0 -59.6 275 21 367.6 367.6 300.1 367.7 0.03 29 100 15980 -63.7 -73.7 24 10.0 -63.8 265 23 404.7 404.7 305.8 404.7 0.02 30 70 18150 -65.9 -75.9 24 10.0 -66.1 280 21 443.4 443.4 310.2 443.5 0.02 31 50 20190 -68.3 -79.3 19 11.0 -68.5 280 31 482.5 482.5 313.7 482.6 0.01 32 30 23250 -71.3 -82.3 18 11.0 -71.5 290 31 550.3 550.3 318.1 550.4 0.02 33 24 24564 -72.1 -84.1 15 12.0 -72.3 584.2 584.2 319.9 584.3 0.01 34 20 25640 -70.5 -82.5 15 12.0 -70.8 285 46 620.4 620.4 321.5 620.5 0.02 35 10 29750 -71.5 -83.5 15 12.0 -72.0 280 75 752.7 752.7 326.0 753.0 0.04 36 9.4 30116 -71.1 -83.1 15 12.0 -71.7 767.6 767.6 326.4 768.0 0.04 TRP 237 10628 -63.3 -70.3 38 7.0 -63.4 305 40 316.8 316.8 287.7 316.8 0.01 WND 9.0 280 79 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 988.57 mb = 306.57 m = 1005.79 ft Freezing level: 885.83 mb = 1180.30 m = 3872.33 ft Freezing level: 786.67 mb = 2138.40 m = 7015.65 ft Wetbulb zero: 1002.78 mb = 191.65 m = 628.78 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 41.15 % Est. max temperature: 15.63 C = 60.14 F Sfc-Lift cond lev (LCL): 957.18 mb = 562.78 m = 1846.36 ft T: -2.12 C 700-500 lapse rate: 6.95 C/km ThetaE index: 4.14 C Layer 812.0- 709.0 mb Conv cond level (CCL): 622.97 mb = 3968.00 m = 13018.22 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 28.35 C = 83.02 F Cap Strength: 17.90 C Lifted Index: 19.52 C Risk: None Lifted Index @300 mb: 21.12 C Lifted Index @700 mb: 16.20 C Showalter Index: 7.13 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 7.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.58 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 55908.54 J/kg Cap Strength: 19.30 C Lift Cond Lev (LCL): 915.61 mb = 914.71 m = 3000.99 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 9 37902 280 79 77.8 -13.7 1 1006 166 50 1 -0.8 -0.6 2 1000 214 50 1 -0.8 -0.6 3 925 834 50 5 -3.8 -3.2 4 850 1512 40 7 -4.5 -5.4 5 700 3060 275 7 7.0 -0.6 6 500 5620 300 19 16.5 -9.5 7 400 7210 310 33 25.3 -21.2 8 300 9140 305 38 31.1 -21.8 9 250 10300 305 42 34.4 -24.1 10 237 10628 305 40 32.8 -22.9 11 200 11670 300 29 25.1 -14.5 12 150 13470 275 21 20.9 -1.8 13 100 15980 265 23 22.9 2.0 14 70 18150 280 21 20.7 -3.6 15 50 20190 280 31 30.5 -5.4 16 30 23250 290 31 29.1 -10.6 17 20 25640 285 46 44.4 -11.9 18 10 29750 280 75 73.9 -13.0 Wind Parameters Energy-Hel index: -0.35 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.20251201.00.gif