UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 29 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 198 SFC 930 771 -6.5 -8.9 83 2.4 -7.2 0 0 272.2 272.6 269.9 278.0 2.09 2 926 805 -4.3 -6.8 83 2.5 -5.1 352 1 274.8 275.2 272.1 281.7 2.48 3 925 814 -4.3 -6.8 83 2.5 -5.1 350 1 274.9 275.3 272.2 281.8 2.48 4 915 900 -2.7 -5.0 84 2.3 -3.6 345 3 277.4 277.9 274.2 285.4 2.88 5 850 1480 -6.3 -10.3 73 4.0 -7.5 310 17 279.5 279.9 274.2 285.4 2.05 6 761 2336 -11.3 -17.3 61 6.0 -12.8 304 22 283.1 283.3 275.0 287.0 1.29 7 754 2407 -11.7 -17.7 61 6.0 -13.2 304 22 283.4 283.7 275.2 287.2 1.26 8 700 2971 -16.5 -20.8 69 4.3 -17.4 300 25 284.2 284.4 275.3 287.3 1.04 9 570 4473 -28.9 -31.1 81 2.2 -29.2 306 33 286.8 286.9 275.9 288.4 0.50 10 562 4573 -28.7 -30.8 82 2.1 -28.9 307 33 288.2 288.3 276.6 289.9 0.52 11 556 4650 -28.7 -31.0 81 2.3 -29.0 307 34 289.1 289.2 277.0 290.8 0.52 12 500 5400 -33.7 -38.7 61 5.0 -34.1 310 38 292.0 292.0 278.0 292.8 0.27 13 453 6088 -38.9 -44.9 53 6.0 -39.2 317 51 293.8 293.8 278.8 294.3 0.15 14 400 6940 -41.3 -49.3 42 8.0 -41.6 325 68 301.3 301.3 282.0 301.7 0.11 15 363 7595 -44.3 -54.3 32 10.0 -44.6 330 75 305.8 305.8 283.8 306.0 0.07 16 352 7801 -45.7 -55.7 31 10.0 -46.0 332 77 306.6 306.6 284.1 306.8 0.06 17 334 8149 -48.1 -57.7 32 9.7 -48.3 335 81 308.0 308.0 284.7 308.2 0.05 18 300 8850 -52.9 -61.9 33 9.0 -53.1 330 79 310.8 310.8 285.7 310.9 0.03 19 274 9430 -56.5 -64.5 36 8.0 -56.6 326 73 313.7 313.7 286.7 313.8 0.02 20 265 9642 -57.3 -66.3 31 9.0 -57.4 325 71 315.6 315.6 287.3 315.7 0.02 21 250 10010 -57.9 -66.9 31 9.0 -58.0 320 68 320.0 320.0 288.8 320.1 0.02 22 200 11420 -58.1 -67.1 31 9.0 -58.2 305 60 340.8 340.8 294.5 340.9 0.02 23 166 12604 -55.3 -66.3 24 11.0 -55.5 302 50 364.1 364.1 299.5 364.2 0.03 24 150 13250 -56.3 -68.3 21 12.0 -56.6 300 44 373.1 373.1 301.1 373.2 0.03 25 140 13687 -57.7 -69.7 20 12.0 -57.9 301 42 378.1 378.1 301.9 378.2 0.02 26 125 14407 -55.1 -69.1 16 14.0 -55.5 302 40 395.2 395.2 304.6 395.4 0.03 27 110 15217 -58.5 -72.5 15 14.0 -58.8 304 37 403.5 403.6 305.7 403.6 0.02 28 100 15820 -56.3 -72.3 12 16.0 -56.7 305 35 418.9 419.0 307.6 419.1 0.02 29 82 17066 -61.3 -77.3 10 16.0 -61.6 297 38 433.2 433.2 309.2 433.3 0.01 30 73 17795 -56.5 -73.5 10 17.0 -57.1 292 39 458.0 458.0 311.6 458.1 0.03 31 70 18060 -58.5 -75.5 9 17.0 -59.0 290 40 459.2 459.2 311.7 459.3 0.02 32 60 19028 -58.9 -76.9 8 18.0 -59.4 283 40 479.0 479.0 313.4 479.1 0.02 33 51 20063 -52.9 -72.9 7 20.0 -54.1 276 40 515.9 515.9 316.1 516.1 0.04 34 50 20190 -53.9 -73.9 7 20.0 -55.0 275 40 516.5 516.5 316.1 516.7 0.03 35 42 21302 -57.9 -78.9 5 21.0 -58.7 277 46 533.0 533.0 317.1 533.1 0.02 36 34 22640 -56.5 -78.5 5 22.0 -57.7 279 54 569.8 569.9 319.2 570.0 0.02 37 31 23223 -59.5 -81.5 4 22.0 -60.4 280 57 577.0 577.0 319.5 577.1 0.02 38 30 23430 -56.5 -79.5 4 23.0 -57.8 280 58 590.6 590.6 320.2 590.8 0.02 39 28 23869 -54.3 -77.3 4 23.0 -56.1 278 58 608.5 608.5 321.0 608.8 0.04 40 27 24105 -46.9 -71.9 4 25.0 -50.4 277 59 635.7 635.7 322.2 636.3 0.09 41 20 26090 -46.9 -72.9 4 26.0 -51.2 270 60 692.6 692.7 324.2 693.5 0.10 42 18 26795 -42.5 -69.5 4 27.0 -48.8 727.7 727.8 325.3 729.3 0.18 43 14 28491 -43.1 -69.1 4 26.0 -50.0 779.9 780.0 326.8 782.3 0.25 44 13 28986 -46.9 -72.9 4 26.0 -52.5 783.4 783.5 326.8 784.9 0.15 45 11 30090 -48.3 -73.3 4 25.0 -53.9 816.7 816.8 327.7 818.4 0.17 TRP 265 9642 -57.3 -66.3 31 9.0 -57.4 325 71 315.6 315.6 287.3 315.7 0.02 WND 334 8149 -48.1 -57.7 32 9.7 -48.3 335 81 308.0 308.0 284.7 308.2 0.05 Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 72.47 % Est. max temperature: 3.38 C = 38.09 F Sfc-Lift cond lev (LCL): 895.12 mb = 1072.81 m = 3519.67 ft T: -3.77 C 700-500 lapse rate: 7.08 C/km ThetaE index: 0.02 C Layer 850.0- 761.0 mb Conv cond level (CCL): 794.72 mb = 2000.63 m = 6563.68 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 2.79 C = 37.03 F Cap Strength: 4.56 C Lifted Index: 6.30 C Risk: None Lifted Index @300 mb: 18.27 C Lifted Index @700 mb: 2.52 C Showalter Index: 6.01 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 23.40 C K Index: 12.80 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.60 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 60602.78 J/kg Cap Strength: 6.11 C Lift Cond Lev (LCL): 836.07 mb = 1607.96 m = 5275.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 930 771 0 0 -0.0 -0.0 | 161 23 -7.7 22.1 1 925 814 350 1 0.2 -1.0 | 160 22 -7.5 21.1 2 850 1480 310 17 13.0 -10.9 | 205 12 5.3 11.2 3 700 2971 300 25 21.7 -12.5 | 235 17 13.9 9.6 4 500 5400 310 38 29.1 -24.4 | 276 22 21.4 -2.3 5 400 6940 325 68 39.0 -55.7 | 317 46 31.3 -33.6 6 334 8149 335 81 34.2 -73.4 | 333 58 26.5 -51.3 7 300 8850 330 79 39.5 -68.4 | 326 56 31.8 -46.3 8 265 9642 325 71 40.7 -58.2 | 318 49 33.0 -36.0 9 250 10010 320 68 43.7 -52.1 | 310 47 36.0 -30.0 10 200 11420 305 60 49.1 -34.4 | 287 43 41.4 -12.3 11 150 13250 300 44 38.1 -22.0 | 270 30 30.4 0.1 12 100 15820 305 35 28.7 -20.1 | 264 21 21.0 2.0 13 70 18060 290 40 37.6 -13.7 | 254 31 29.9 8.4 14 50 20190 275 40 39.8 -3.5 | 240 37 32.1 18.6 15 30 23430 280 58 57.1 -10.1 | 256 51 49.4 12.1 16 20 26090 270 60 60.0 -0.0 | 247 57 52.3 22.1 Wind Parameters Mean winds (0-6000m): 310.8 at 31.2 knts Storm direction: 340.8 at 23.4 knts Shear (0-3000m) pos: 0.5 neg: 4.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -1.5 tot: 82.6 m^2/s^2 ave: 27.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 85.89 m/s 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 ------------------------------------------------------------------------------- 500 325 6 166 18| 0.0 12.3 12.3| 18.4 -1.5 16.9 33.8 0.35| 12.9 4.5 1000 311 11 183 15| 0.0 9.5 9.5| 42.3 -1.5 40.9 40.9 0.59| 10.3 6.1 1500 309 14 194 14| 0.0 7.3 7.3| 51.5 -1.5 50.1 33.4 0.63| 7.9 5.0 2000 306 16 203 14| 0.0 6.2 6.2| 60.3 -1.5 58.8 29.4 0.64| 6.7 4.3 2500 305 18 211 14| 0.0 5.5 5.5| 71.2 -1.5 69.7 27.9 0.66| 6.0 3.9 3000 304 20 218 14| 0.5 4.6 5.1| 84.1 -1.5 82.6 27.5 0.69| 5.5 3.8 4000 305 23 231 14| 1.1 3.4 4.5|111.1 -1.5 109.7 27.4 0.73| 4.8 3.5 5000 307 26 244 15| 2.1 2.7 4.8|165.8 -1.5 164.3 32.9 0.74| 5.0 3.8 6000 311 31 264 16| 3.5 2.3 5.8|295.2 -1.5 293.7 49.0 0.72| 6.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251029.00.gif