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 U8951... Searching the city database file for: U8951 ... Date:0000Z 28 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1005 168 1.0 -3.9 70 4.9 -0.9 210 1 273.8 274.2 272.1 281.6 2.84 1 1004 176 0.6 -3.5 74 4.1 -0.9 273.4 273.9 272.0 281.5 2.93 2 1000 208 2.2 -2.2 73 4.4 0.4 225 5 275.4 275.9 273.6 284.3 3.25 3 997 232 3.2 -1.5 71 4.7 1.3 276.6 277.2 274.6 286.0 3.43 4 991 282 8.2 2.2 66 6.0 5.4 282.1 282.9 278.9 294.7 4.52 5 980 374 9.2 -1.8 46 11.0 4.4 284.0 284.6 278.4 293.7 3.41 6 925 851 7.0 -6.0 39 13.0 1.8 190 11 286.5 286.9 278.7 294.1 2.64 7 903 1048 5.8 -6.2 42 12.0 1.0 287.2 287.7 279.1 295.0 2.66 8 850 1540 2.2 -6.8 51 9.0 -1.3 195 11 288.5 288.9 279.7 296.3 2.70 9 786 2166 -3.1 -4.3 91 1.2 -3.6 289.3 289.9 281.1 299.6 3.53 10 768 2350 -0.7 -8.7 55 8.0 -3.7 293.8 294.3 282.0 301.5 2.58 11 751 2529 -1.3 -14.3 36 13.0 -5.6 295.1 295.4 281.4 300.2 1.68 12 700 3086 -4.5 -12.5 54 8.0 -7.2 205 13 297.5 297.9 283.0 303.9 2.09 13 639 3800 -8.5 -11.8 77 3.3 -9.6 300.8 301.3 284.7 308.3 2.42 14 520 5376 -16.9 -28.9 35 12.0 -19.3 308.9 309.1 285.8 311.2 0.67 15 500 5670 -19.1 -32.1 31 13.0 -21.4 245 11 309.8 309.8 285.9 311.5 0.52 16 400 7290 -31.9 -38.9 50 7.0 -32.6 240 11 313.5 313.6 287.0 314.7 0.33 17 377 7705 -35.5 -41.5 54 6.0 -36.0 314.1 314.2 287.1 315.1 0.27 18 300 9250 -48.5 -54.5 50 6.0 -48.7 265 13 317.0 317.0 287.9 317.3 0.08 19 250 10420 -58.5 -64.5 46 6.0 -58.6 265 19 319.1 319.1 288.5 319.2 0.03 20 248 10470 -59.1 -65.1 46 6.0 -59.2 318.9 318.9 288.4 319.0 0.02 21 201 11750 -69.1 -75.1 41 6.0 -69.1 275 27 322.9 322.9 289.6 322.9 0.01 22 200 11780 -69.1 -75.1 41 6.0 -69.1 270 29 323.3 323.3 289.8 323.4 0.01 23 164 13000 -58.3 -64.3 46 6.0 -58.4 360.3 360.3 298.8 360.5 0.04 24 150 13560 -59.9 -66.9 40 7.0 -60.0 240 25 366.9 366.9 300.0 367.0 0.03 25 116 15164 -61.5 -70.5 29 9.0 -61.7 391.9 391.9 304.1 392.0 0.02 26 100 16090 -59.7 -69.7 26 10.0 -59.9 280 23 412.4 412.4 306.8 412.5 0.03 27 71 18213 -63.1 -78.1 11 15.0 -63.4 447.6 447.6 310.6 447.6 0.01 28 70 18300 -63.1 -78.1 11 15.0 -63.4 270 21 449.4 449.4 310.8 449.5 0.01 29 59 19357 -61.3 -81.3 5 20.0 -61.7 476.0 476.0 313.1 476.0 0.01 30 50 20380 -63.5 -92.5 1 29.0 -63.9 270 29 493.8 493.8 314.5 493.9 0.00 31 44 21157 -65.9 -93.9 1 28.0 -66.2 506.4 506.4 315.4 506.4 0.00 32 42 21440 -63.3 -92.3 1 29.0 -63.7 519.6 519.6 316.3 519.6 0.00 33 30 23510 -61.5 -90.5 1 29.0 -62.3 275 48 577.0 577.0 319.5 577.0 0.00 34 20 26040 -60.1 -90.1 1 30.0 -61.4 280 68 652.2 652.2 322.7 652.2 0.01 35 15 27849 -56.7 -87.7 1 31.0 -59.0 719.4 719.4 325.0 719.5 0.01 36 13 28752 -58.5 -88.5 1 30.0 -60.7 743.3 743.3 325.7 743.4 0.01 37 11 29816 -52.7 -84.7 1 32.0 -56.9 800.7 800.7 327.3 800.9 0.03 38 10 30430 -53.9 -85.9 1 32.0 -57.9 270 99 818.4 818.4 327.7 818.6 0.02 39 9.0 31104 -55.7 -86.7 1 31.0 -59.4 836.5 836.5 328.1 836.7 0.02 40 8.3 31622 -53.3 -85.3 1 32.0 -58.1 865.5 865.5 328.7 865.8 0.03 TRP 201 11750 -69.1 -75.1 41 6.0 -69.1 275 27 322.9 322.9 289.6 322.9 0.01 WND 8.0 270 103 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 823.43 mb = 1799.82 m = 5904.85 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 54.51 % Est. max temperature: 15.59 C = 60.07 F Sfc-Lift cond lev (LCL): 931.12 mb = 796.59 m = 2613.47 ft T: 7.25 C 700-500 lapse rate: 5.65 C/km ThetaE index: 1.32 C Layer 751.0- 700.0 mb Conv cond level (CCL): 635.28 mb = 3844.79 m = 12613.99 ft Mean mixing ratio: 3.11 g/kg Conv temperature: 28.32 C = 82.98 F Cap Strength: 14.57 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 16.99 C Lifted Index @700 mb: 9.13 C Showalter Index: 12.46 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 12.30 C K Index: 6.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.55 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 66995.56 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 809.64 mb = 1928.96 m = 6328.55 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 8 38838 270 103 103.0 -0.0 1 1005 168 210 1 0.5 0.9 2 1000 208 225 5 3.5 3.5 3 925 851 190 11 1.9 10.8 4 850 1540 195 11 2.8 10.6 5 700 3086 205 13 5.5 11.8 6 500 5670 245 11 10.0 4.6 7 400 7290 240 11 9.5 5.5 8 300 9250 265 13 13.0 1.1 9 250 10420 265 19 18.9 1.7 10 201 11750 275 27 26.9 -2.4 11 200 11780 270 29 29.0 -0.0 12 150 13560 240 25 21.7 12.5 13 100 16090 280 23 22.7 -4.0 14 70 18300 270 21 21.0 -0.0 15 50 20380 270 29 29.0 -0.0 16 30 23510 275 48 47.8 -4.2 17 20 26040 280 68 67.0 -11.8 18 10 30430 270 99 99.0 -0.0 Wind Parameters Energy-Hel index: -2.10 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//U8951/skewt/U8951.skewt.20251028.00.gif