UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 21 APR 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 123 SFC 997 148 11.4 -8.6 24 20.0 3.7 340 13 284.8 285.1 277.0 290.6 2.00 2 967 402 10.4 -9.6 23 20.0 2.8 286.3 286.6 277.6 291.9 1.90 3 925 768 6.4 -9.6 31 16.0 0.5 295 25 285.9 286.2 277.5 291.7 1.99 4 850 1453 0.0 -12.0 40 12.0 -4.0 290 27 286.1 286.5 277.4 291.4 1.79 5 765 2284 -8.1 -14.1 62 6.0 -9.8 286.2 286.4 277.2 291.1 1.68 6 742 2520 -10.3 -17.3 56 7.0 -12.1 286.3 286.5 276.8 290.2 1.32 7 716 2795 -11.1 -32.1 16 21.0 -14.6 288.3 288.4 276.4 289.5 0.36 8 700 2968 -11.7 -36.7 11 25.0 -15.4 295 46 289.5 289.6 276.8 290.3 0.24 9 642 3630 -13.5 -44.5 5 31.0 -17.3 294.7 294.8 279.1 295.1 0.11 10 606 4068 -16.9 -46.9 6 30.0 -20.0 295.7 295.7 279.6 296.0 0.09 11 500 5500 -22.3 -44.3 12 22.0 -24.6 295 87 305.9 305.9 284.0 306.4 0.15 12 484 5738 -24.7 -43.7 15 19.0 -26.6 305.8 305.8 283.9 306.3 0.16 13 411 6917 -29.9 -54.9 7 25.0 -31.5 313.7 313.7 286.7 313.9 0.05 14 400 7110 -30.1 -56.1 6 26.0 -31.7 295 108 315.9 315.9 287.5 316.1 0.05 15 377 7530 -31.7 -54.7 8 23.0 -33.2 319.1 319.2 288.5 319.4 0.06 16 371 7643 -32.9 -55.1 9 22.3 -34.2 295 118 319.1 319.1 288.5 319.3 0.06 17 345 8148 -38.1 -57.1 12 19.0 -38.9 318.7 318.7 288.3 318.9 0.05 18 300 9100 -42.7 -58.7 16 16.0 -43.3 295 116 325.2 325.2 290.4 325.4 0.05 19 292 9281 -46.5 -61.5 17 15.0 -46.9 322.3 322.3 289.5 322.4 0.03 20 250 10300 -51.3 -66.3 15 15.0 -51.6 295 112 329.8 329.8 291.7 329.9 0.02 21 232 10777 -57.1 -71.1 15 14.0 -57.3 290 106 328.1 328.1 291.2 328.2 0.01 22 200 11710 -58.5 -72.5 15 14.0 -58.6 290 108 340.1 340.1 294.4 340.2 0.01 23 184 12237 -58.7 -72.7 15 14.0 -58.9 291 96 348.0 348.0 296.2 348.1 0.01 24 167 12857 -52.3 -73.3 6 21.0 -52.7 293 83 368.5 368.5 300.3 368.5 0.01 25 150 13550 -55.1 -76.1 6 21.0 -55.5 295 68 375.1 375.1 301.5 375.2 0.01 26 138 14081 -56.7 -78.7 5 22.0 -57.0 293 61 381.4 381.4 302.5 381.4 0.01 27 122 14873 -51.1 -74.1 5 23.0 -51.8 290 51 405.3 405.3 305.9 405.3 0.01 28 100 16160 -53.7 -77.7 4 24.0 -54.3 285 35 424.0 424.0 308.2 424.0 0.01 29 87 17055 -53.1 -77.1 4 24.0 -53.8 287 33 442.4 442.4 310.1 442.5 0.01 30 70 18450 -54.7 -77.7 4 23.0 -55.5 290 29 467.4 467.4 312.4 467.4 0.01 31 60 19434 -55.5 -78.5 4 23.0 -56.3 272 24 486.6 486.6 314.0 486.7 0.01 32 53 20225 -55.1 -78.1 4 23.0 -56.0 257 19 505.1 505.1 315.3 505.2 0.02 33 51 20472 -52.5 -76.5 4 24.0 -53.8 252 18 516.8 516.8 316.1 517.0 0.02 34 50 20600 -52.7 -76.7 4 24.0 -53.9 250 17 519.3 519.3 316.2 519.4 0.02 35 30 23900 -52.7 -76.7 4 24.0 -54.6 195 9 601.0 601.0 320.7 601.2 0.04 36 29 24118 -52.9 -76.9 4 24.0 -54.9 194 9 606.3 606.3 320.9 606.6 0.04 37 25 25079 -49.7 -74.7 4 25.0 -52.7 191 7 641.8 641.8 322.4 642.2 0.06 38 21 26219 -48.9 -73.9 4 25.0 -52.5 186 5 677.0 677.0 323.7 677.7 0.08 39 20 26540 -47.7 -71.7 5 24.0 -51.7 185 5 690.2 690.2 324.1 691.2 0.12 40 17 27621 -44.5 -70.5 4 26.0 -50.2 733.3 733.3 325.5 734.8 0.17 41 14 28915 -46.7 -71.7 4 25.0 -52.1 767.7 767.8 326.4 769.3 0.17 42 14 28915 -43.1 -68.1 5 25.0 -50.0 779.9 780.0 326.8 782.7 0.29 43 10 31191 -41.3 -67.3 4 26.0 -50.4 865.4 865.6 328.8 870.2 0.45 TRP 232 -57.1 -71.1 15 14.0 -57.3 290 106 328.1 328.1 291.2 328.2 0.01 WND 371 7643 -32.9 -55.1 9 22.3 -34.2 295 118 319.1 319.1 288.5 319.3 0.06 Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 850.00 mb = 1453.00 m = 4767.00 ft Wetbulb zero: 916.77 mb = 840.38 m = 2757.13 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 23.68 % Est. max temperature: 12.75 C = 54.96 F Sfc-Lift cond lev (LCL): 733.92 mb = 2604.43 m = 8544.61 ft T: -10.55 C 700-500 lapse rate: 4.19 C/km ThetaE index: 2.41 C Layer 925.0- 700.0 mb Conv cond level (CCL): 629.62 mb = 3777.93 m = 12394.63 ft Mean mixing ratio: 1.95 g/kg Conv temperature: 21.67 C = 71.00 F Cap Strength: 6.17 C Lifted Index: 12.72 C Risk: None Lifted Index @300 mb: 23.84 C Lifted Index @700 mb: 2.87 C Showalter Index: 12.84 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 10.30 C K Index: -14.70 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.92 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 57544.47 J/kg Cap Strength: 12.09 C Lift Cond Lev (LCL): 718.78 mb = 2764.83 m = 9070.86 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 ------------------------------------ 0 232 10837 290 106 99.6 -36.3 1 997 148 340 13 4.4 -12.2 2 925 768 295 25 22.7 -10.6 3 850 1453 290 27 25.4 -9.2 4 700 2968 295 46 41.7 -19.4 5 500 5500 295 87 78.8 -36.8 6 400 7110 295 108 97.9 -45.6 7 371 7643 295 118 106.9 -49.9 8 300 9100 295 116 105.1 -49.0 9 250 10300 295 112 101.5 -47.3 10 200 11710 290 108 101.5 -36.9 11 150 13550 295 68 61.6 -28.7 12 100 16160 285 35 33.8 -9.1 13 70 18450 290 29 27.3 -9.9 14 50 20600 250 17 16.0 5.8 15 30 23900 195 9 2.3 8.7 16 20 26540 185 5 0.4 5.0 Wind Parameters Energy-Hel index: -0.18 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//U9839/skewt/U9839.skewt.20250421.12.gif