UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 11 DEC 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 271 SFC 974 465 -23.1 -26.8 72 3.7 -23.5 100 5 251.9 252.0 251.4 253.1 0.44 2 964 541 -24.1 -28.8 65 4.7 -24.5 251.7 251.7 251.0 252.7 0.37 3 940 727 -21.7 -25.7 70 4.0 -22.2 255.9 256.0 254.9 257.3 0.50 4 933 783 -16.7 -19.6 78 2.9 -17.2 261.6 261.7 260.2 264.0 0.87 5 925 848 -15.9 -18.7 79 2.8 -16.4 100 11 263.1 263.2 261.5 265.7 0.94 6 909 979 -18.3 -19.0 94 0.7 -18.4 261.9 262.0 260.6 264.5 0.94 7 850 1477 -19.5 -22.5 77 3.0 -20.0 155 29 265.7 265.8 263.1 267.8 0.74 8 700 2909 -23.1 -27.6 67 4.5 -23.7 115 35 276.9 277.0 270.3 278.6 0.57 9 615 3853 -25.5 -27.2 86 1.7 -25.8 284.6 284.7 274.9 286.7 0.67 10 500 5340 -30.5 -35.5 62 5.0 -31.0 15 169 295.9 295.9 280.0 297.1 0.37 11 409 6128 -35.3 -40.0 62 4.7 -35.7 307.1 307.2 284.6 308.2 0.29 12 400 6220 -38.7 -43.7 59 5.0 -39.0 305 159 304.7 304.7 283.5 305.4 0.20 13 300 8770 -56.9 -61.9 53 5.0 -57.0 325 46 305.1 305.1 283.5 305.3 0.03 14 259 9692 -62.5 -67.5 51 5.0 -62.6 310.0 310.0 285.4 310.1 0.02 15 250 9910 -63.3 -68.3 51 5.0 -63.3 320 56 312.0 312.0 286.1 312.0 0.02 16 200 11270 -66.9 -71.9 49 5.0 -67.0 310 58 326.8 326.8 290.8 326.9 0.01 17 170 12254 -69.7 -74.6 49 4.9 -69.7 337.7 337.7 293.7 337.8 0.01 18 169 12289 -69.7 -74.6 49 4.9 -69.7 300 38 338.3 338.3 293.9 338.3 0.01 19 150 13020 -61.5 -67.5 45 6.0 -61.6 295 36 364.1 364.1 299.5 364.3 0.03 20 100 15520 -63.9 -69.9 44 6.0 -64.0 280 50 404.3 404.3 305.8 404.4 0.03 21 73 17468 -58.9 -66.9 35 8.0 -59.2 452.9 452.9 311.1 453.3 0.06 22 70 17730 -60.9 -68.9 34 8.0 -61.2 270 50 454.1 454.1 311.3 454.4 0.05 23 53 19450 -63.1 -72.1 29 9.0 -63.4 486.6 486.6 314.0 486.9 0.04 24 50 19810 -60.9 -69.9 30 9.0 -61.3 260 62 500.0 500.0 314.9 500.4 0.06 25 46 20333 -57.9 -67.9 27 10.0 -58.5 519.3 519.3 316.3 519.9 0.09 26 37 21709 -57.3 -67.3 27 10.0 -58.0 554.2 554.2 318.3 555.0 0.12 27 30 23050 -52.7 -63.7 25 11.0 -54.2 255 77 601.0 601.1 320.7 602.8 0.24 28 27 23737 -48.9 -60.9 23 12.0 -51.2 630.0 630.2 322.0 633.1 0.39 29 24 24503 -53.7 -66.7 19 13.0 -55.5 637.7 637.7 322.3 639.3 0.20 30 21 25363 -53.5 -67.5 17 14.0 -55.5 663.1 663.2 323.2 664.8 0.21 31 20 25680 -49.7 -64.7 16 15.0 -52.7 240 93 684.0 684.2 324.0 686.8 0.32 32 18 26376 -45.5 -61.5 15 16.0 -49.9 718.2 718.5 325.1 723.1 0.54 33 14 28066 -41.1 -62.1 9 21.0 -48.4 786.7 787.0 327.1 793.0 0.64 34 10 30370 -37.5 -65.5 4 28.0 -48.6 220 108 879.6 879.9 329.1 885.9 0.57 35 9.7 30580 -37.9 -65.9 4 28.0 -48.9 885.8 886.1 329.2 891.9 0.56 36 8.6 31419 -32.7 -61.7 4 29.0 -47.1 937.0 937.7 330.4 950.0 1.10 37 7.1 32757 -36.7 -64.7 4 28.0 -49.8 973.4 973.9 330.9 984.3 0.90 TRP 169 12289 -69.7 -74.6 49 4.9 -69.7 300 38 338.3 338.3 293.9 338.3 0.01 WND 7.0 210 124 Sounding variables and indices 1000-500 mb thick: 5069.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 74.86 % Est. max temperature: -7.68 C = 18.18 F Sfc-Lift cond lev (LCL): 915.85 mb = 922.39 m = 3026.18 ft T: -17.27 C 700-500 lapse rate: 3.04 C/km ThetaE index: 1.19 C Layer 909.0- 850.0 mb Conv cond level (CCL): 974.00 mb = 465.14 m = 1526.02 ft Mean mixing ratio: 0.73 g/kg Conv temperature: -21.13 C = -6.03 F Cap Strength: 20.48 C Lifted Index: 28.37 C Risk: None Lifted Index @300 mb: 31.03 C Lifted Index @700 mb: 14.61 C Showalter Index: 23.15 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 11.00 C Cross Totals Index: 8.00 C K Index: -16.00 Risk: None Sweat Index: 227.00 Risk: None Energy Index: 6.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.59 J/kg Max Up Vert Vel: 11.28 m/s Conv Inhibition (B-): 75672.30 J/kg Cap Strength: 28.22 C Lift Cond Lev (LCL): 891.84 mb = 1120.07 m = 3674.73 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 7 39953 210 124 62.0 107.4 1 974 465 100 5 -4.9 0.9 2 925 848 100 11 -10.8 1.9 3 850 1477 155 29 -12.3 26.3 4 700 2909 115 35 -31.7 14.8 5 500 5340 15 169 -43.7 -163.2 6 400 6220 305 159 130.2 -91.2 7 300 8770 325 46 26.4 -37.7 8 250 9910 320 56 36.0 -42.9 9 200 11270 310 58 44.4 -37.3 10 169 12289 300 38 32.9 -19.0 11 150 13020 295 36 32.6 -15.2 12 100 15520 280 50 49.2 -8.7 13 70 17730 270 50 50.0 -0.0 14 50 19810 260 62 61.1 10.8 15 30 23050 255 77 74.4 19.9 16 20 25680 240 93 80.5 46.5 17 10 30370 220 108 69.4 82.7 Wind Parameters Energy-Hel index: -3.97 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//X0635/skewt/X0635.skewt.20251211.00.gif