UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 31 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 157 SFC 927 771 0.4 -5.6 64 6.0 -1.9 315 1 279.5 280.0 275.2 287.2 2.71 2 925 789 0.8 -4.2 69 5.0 -1.2 315 3 280.1 280.6 275.9 288.6 3.02 3 904 973 0.4 -5.6 64 6.0 -1.9 281.6 282.0 276.4 289.5 2.78 4 850 1465 -2.5 -6.8 72 4.3 -4.1 260 21 283.5 284.0 277.3 291.3 2.70 5 700 2980 -11.5 -13.7 84 2.2 -12.2 295 31 289.7 290.1 279.3 295.4 1.89 6 679 3212 -12.9 -14.9 85 2.0 -13.5 290.7 291.0 279.6 296.1 1.77 7 577 4428 -22.5 -25.2 79 2.7 -22.9 293.3 293.5 279.6 296.0 0.85 8 536 4966 -23.7 -25.9 82 2.2 -24.1 298.2 298.3 281.7 300.9 0.86 9 519 5201 -25.3 -27.6 81 2.3 -25.7 299.0 299.1 282.0 301.5 0.76 10 500 5470 -27.1 -29.4 81 2.3 -27.5 310 58 300.0 300.1 282.3 302.2 0.67 11 400 7050 -38.1 -40.9 75 2.8 -38.3 325 83 305.5 305.5 284.0 306.4 0.27 12 339 8169 -45.5 -48.9 68 3.4 -45.6 310.2 310.2 285.5 310.7 0.13 13 300 8970 -52.7 -56.3 65 3.6 -52.8 330 108 311.1 311.1 285.8 311.3 0.06 14 296 9056 -53.7 -57.4 64 3.7 -53.8 310.8 310.9 285.7 311.1 0.06 15 266 9733 -57.9 -61.7 62 3.8 -58.0 330 110 314.3 314.3 286.9 314.4 0.04 16 261 9852 -58.7 -62.5 61 3.8 -58.7 330 106 314.9 314.9 287.1 315.0 0.03 17 250 10120 -61.5 -65.0 63 3.5 -61.6 325 101 314.6 314.6 287.0 314.7 0.02 18 216 11024 -62.7 -66.6 59 3.9 -62.7 318 85 326.2 326.2 290.6 326.3 0.02 19 200 11500 -61.9 -65.7 60 3.8 -62.0 315 77 334.7 334.7 293.0 334.9 0.03 20 154 13142 -55.5 -59.9 58 4.4 -55.6 320 56 371.6 371.7 300.9 372.0 0.08 21 150 13310 -55.7 -60.1 58 4.4 -55.8 320 54 374.1 374.1 301.4 374.5 0.08 22 122 14621 -58.1 -64.1 46 6.0 -58.3 310 53 392.5 392.5 304.2 392.8 0.06 23 110 15267 -62.7 -68.7 44 6.0 -62.8 305 52 395.6 395.7 304.6 395.8 0.03 24 100 15860 -59.5 -65.5 46 6.0 -59.7 300 52 412.8 412.8 306.9 413.1 0.06 25 70 18080 -61.3 -68.3 39 7.0 -61.5 305 42 453.2 453.3 311.2 453.6 0.06 26 69 18169 -62.1 -69.1 39 7.0 -62.3 305 42 453.4 453.4 311.2 453.7 0.05 27 61 18937 -59.1 -67.1 35 8.0 -59.5 303 43 476.3 476.4 313.2 476.8 0.08 28 50 20180 -60.3 -68.3 34 8.0 -60.7 300 44 501.4 501.4 315.1 501.9 0.08 29 49 20305 -60.5 -68.5 34 8.0 -60.9 299 44 503.8 503.8 315.2 504.3 0.08 30 46 20700 -57.1 -66.1 31 9.0 -57.7 295 44 521.2 521.2 316.4 521.9 0.11 31 33 22794 -56.7 -66.7 27 10.0 -57.6 276 42 574.2 574.3 319.4 575.3 0.15 32 30 23390 -60.7 -70.7 26 10.0 -61.3 270 42 579.2 579.2 319.6 579.8 0.09 33 26 24281 -61.5 -72.5 22 11.0 -62.2 266 49 601.1 601.1 320.7 601.7 0.08 34 25 24528 -55.1 -67.1 21 12.0 -56.5 266 51 626.2 626.3 321.8 627.7 0.18 35 23 25067 -50.7 -62.7 23 12.0 -52.9 263 55 654.3 654.4 323.0 657.2 0.36 36 20 25970 -54.9 -67.9 19 13.0 -56.7 260 62 668.1 668.2 323.4 669.8 0.21 37 19 26297 -55.3 -68.3 18 13.0 -57.1 259 63 676.8 676.8 323.7 678.5 0.20 38 16 27411 -47.1 -63.1 14 16.0 -51.4 255 68 737.6 737.8 325.7 742.1 0.49 39 13 28775 -50.1 -67.1 12 17.0 -54.1 251 74 772.4 772.5 326.6 775.8 0.35 40 12 29300 -47.5 -65.5 11 18.0 -52.7 249 76 799.4 799.7 327.4 804.2 0.48 41 10 30510 -44.9 -67.9 6 23.0 -52.1 245 81 851.9 852.2 328.5 856.3 0.41 42 10 30510 -44.5 -67.5 6 23.0 -51.9 245 81 853.4 853.7 328.5 858.1 0.43 43 9.2 31067 -45.3 -69.3 5 24.0 -52.7 871.0 871.2 328.9 875.0 0.37 TRP 260 -61.3 -64.8 63 3.5 -61.3 330 106 311.4 311.4 285.9 311.5 0.02 WND 266 9733 -57.9 -61.7 62 3.8 -58.0 330 110 314.3 314.3 286.9 314.4 0.04 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 896.55 mb = 1041.21 m = 3416.01 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 78.49 % Est. max temperature: 7.14 C = 44.84 F Sfc-Lift cond lev (LCL): 843.99 mb = 1520.35 m = 4987.96 ft T: -2.83 C 700-500 lapse rate: 6.27 C/km Conv cond level (CCL): 752.44 mb = 2416.29 m = 7927.36 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 8.14 C = 46.66 F Cap Strength: 8.31 C Lifted Index: 8.86 C Risk: None Lifted Index @300 mb: 14.72 C Lifted Index @700 mb: 3.89 C Showalter Index: 8.15 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.30 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.26 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 69827.34 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 809.54 mb = 1845.51 m = 6054.75 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 ------------------------------------ 0 260 9809 330 106 53.0 -91.8 1 927 771 315 1 0.7 -0.7 2 925 789 315 3 2.1 -2.1 3 850 1465 260 21 20.7 3.6 4 700 2980 295 31 28.1 -13.1 5 500 5470 310 58 44.4 -37.3 6 400 7050 325 83 47.6 -68.0 7 300 8970 330 108 54.0 -93.5 8 266 9733 330 110 55.0 -95.3 9 250 10120 325 101 57.9 -82.7 10 200 11500 315 77 54.4 -54.4 11 150 13310 320 54 34.7 -41.4 12 100 15860 300 52 45.0 -26.0 13 70 18080 305 42 34.4 -24.1 14 50 20180 300 44 38.1 -22.0 15 30 23390 270 42 42.0 -0.0 16 20 25970 260 62 61.1 10.8 17 10 30510 245 81 73.4 34.2 Wind Parameters Energy-Hel index: -0.77 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//X0935/skewt/X0935.skewt.20251031.00.gif