UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 3 DEC 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 254 SFC 932 771 -25.1 -29.1 69 4.0 -25.5 0 0 253.1 253.2 252.2 254.1 0.37 2 925 826 -25.7 -29.6 70 3.9 -26.1 350 1 253.0 253.1 252.1 254.0 0.36 3 909 953 -26.5 -30.3 70 3.8 -26.8 328 3 253.5 253.5 252.5 254.4 0.34 4 863 1332 -23.1 -26.7 72 3.6 -23.5 264 11 260.8 260.9 258.9 262.2 0.50 5 850 1444 -19.5 -22.7 76 3.2 -20.0 245 13 265.7 265.8 263.0 267.8 0.73 6 844 1497 -18.3 -21.1 79 2.8 -18.8 248 13 267.5 267.7 264.6 269.9 0.84 7 821 1702 -18.5 -20.7 83 2.2 -18.9 260 15 269.4 269.6 266.0 272.0 0.89 8 791 1980 -17.3 -19.7 82 2.4 -17.7 276 17 273.6 273.8 269.0 276.5 1.01 9 722 2660 -19.3 -22.3 77 3.0 -19.8 316 21 278.6 278.8 271.9 281.3 0.88 10 700 2889 -21.1 -24.1 77 3.0 -21.6 330 23 279.1 279.3 272.0 281.4 0.78 11 500 5300 -36.7 -40.0 71 3.3 -36.9 295 35 288.3 288.3 276.2 289.1 0.24 12 400 6810 -46.5 -51.2 59 4.7 -46.7 280 40 294.6 294.6 279.0 294.9 0.09 13 327 8121 -55.5 -60.5 54 5.0 -55.6 290 52 299.6 299.6 281.2 299.8 0.03 14 300 8670 -55.9 -61.9 47 6.0 -56.0 295 54 306.6 306.6 284.1 306.7 0.03 15 250 9830 -57.1 -63.1 46 6.0 -57.2 300 52 321.2 321.2 289.2 321.3 0.03 16 200 11240 -59.1 -65.1 46 6.0 -59.2 300 50 339.2 339.2 294.1 339.3 0.03 17 191 11528 -59.7 -66.7 40 7.0 -59.8 300 50 342.7 342.7 295.0 342.8 0.03 18 150 13050 -56.9 -64.9 36 8.0 -57.1 300 52 372.0 372.1 300.9 372.2 0.04 19 143 13354 -56.5 -64.5 36 8.0 -56.7 301 53 377.9 377.9 301.9 378.1 0.05 20 133 13810 -61.1 -70.1 29 9.0 -61.2 302 55 377.6 377.6 301.9 377.7 0.02 21 105 15278 -62.1 -71.9 26 9.8 -62.3 305 62 402.1 402.1 305.5 402.2 0.02 22 100 15580 -62.3 -72.3 25 10.0 -62.5 310 62 407.4 407.4 306.2 407.5 0.02 23 81 16884 -60.9 -71.9 22 11.0 -61.2 301 57 435.5 435.5 309.4 435.7 0.03 24 70 17780 -65.7 -76.7 20 11.0 -65.8 295 54 443.8 443.8 310.3 443.9 0.02 25 66 18139 -66.3 -77.3 20 11.0 -66.5 294 55 450.1 450.1 310.8 450.1 0.02 26 50 19830 -65.7 -77.7 17 12.0 -66.0 290 60 488.7 488.7 314.1 488.8 0.02 27 42 20888 -64.7 -76.7 18 12.0 -65.0 287 65 516.1 516.1 316.1 516.3 0.03 28 36 21816 -68.9 -80.9 16 12.0 -69.1 284 70 528.5 528.5 316.8 528.6 0.02 29 33 22338 -66.7 -79.7 14 13.0 -67.0 282 72 547.7 547.7 318.0 547.8 0.02 30 30 22910 -68.7 -80.7 16 12.0 -68.9 280 75 557.4 557.4 318.5 557.5 0.02 31 29 23114 -69.1 -81.1 16 12.0 -69.4 278 76 561.7 561.7 318.8 561.8 0.02 32 27 23546 -67.3 -80.3 14 13.0 -67.7 274 79 578.3 578.3 319.6 578.5 0.02 33 26 23776 -64.3 -77.3 15 13.0 -64.8 271 80 593.1 593.1 320.3 593.4 0.04 34 23 24532 -63.3 -77.3 13 14.0 -64.0 264 84 617.2 617.3 321.4 617.6 0.04 35 22 24809 -60.3 -74.3 14 14.0 -61.3 261 86 634.1 634.1 322.1 634.7 0.07 36 22 24809 -56.3 -70.3 16 14.0 -57.8 261 86 646.0 646.0 322.6 647.1 0.13 37 20 25420 -54.1 -69.1 14 15.0 -56.2 255 89 670.6 670.6 323.5 672.0 0.17 38 18 26103 -49.3 -65.3 14 16.0 -52.7 706.2 706.4 324.7 709.1 0.33 39 15 27284 -54.9 -70.9 12 16.0 -57.3 725.4 725.5 325.3 727.0 0.18 40 14 27729 -50.5 -68.5 10 18.0 -54.3 754.8 754.9 326.1 757.3 0.27 41 13 28211 -51.9 -69.9 10 18.0 -55.5 766.1 766.2 326.4 768.4 0.24 42 12 28735 -47.9 -66.9 9 19.0 -53.0 798.0 798.2 327.3 802.0 0.39 43 12 28735 -47.7 -66.7 9 19.0 -52.9 798.7 798.9 327.3 802.8 0.40 TRP 327 8121 -55.5 -60.5 54 5.0 -55.6 290 52 299.6 299.6 281.2 299.8 0.03 WND 105 15278 -62.1 -71.9 26 9.8 -62.3 305 62 402.1 402.1 305.5 402.2 0.02 Sounding variables and indices 1000-500 mb thick: 5046.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 75.38 % Est. max temperature: -4.40 C = 24.09 F Sfc-Lift cond lev (LCL): 871.66 mb = 1258.77 m = 4129.79 ft T: -23.75 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.11 C Layer 925.0- 909.0 mb Conv cond level (CCL): 923.75 mb = 835.82 m = 2742.15 ft Mean mixing ratio: 0.51 g/kg Conv temperature: -25.13 C = -13.23 F Cap Strength: 17.38 C Lifted Index: 22.87 C Risk: None Lifted Index @300 mb: 32.67 C Lifted Index @700 mb: 17.38 C Showalter Index: 16.95 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 14.00 C K Index: -8.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.28 J/kg Max Up Vert Vel: 11.77 m/s Conv Inhibition (B-): 60993.07 J/kg Cap Strength: 22.64 C Lift Cond Lev (LCL): 838.60 mb = 1544.43 m = 5066.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 20 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 ---------------------------------------------------------- 0 932 771 0 0 -0.0 -0.0 | 148 20 -10.4 16.6 1 925 826 350 1 0.2 -1.0 | 147 19 -10.2 15.7 2 850 1444 245 13 11.8 5.5 | 184 22 1.4 22.1 3 700 2889 330 23 11.5 -19.9 | 341 3 1.1 -3.3 4 500 5300 295 35 31.7 -14.8 | 265 21 21.3 1.9 5 400 6810 280 40 39.4 -6.9 | 252 31 29.0 9.7 6 327 8121 290 52 48.9 -17.8 | 272 38 38.5 -1.1 7 300 8670 295 54 48.9 -22.8 | 279 39 38.6 -6.2 8 250 9830 300 52 45.0 -26.0 | 285 36 34.6 -9.4 9 200 11240 300 50 43.3 -25.0 | 284 34 32.9 -8.4 10 150 13050 300 52 45.0 -26.0 | 285 36 34.6 -9.4 11 105 15278 305 62 50.8 -35.6 | 295 45 40.4 -18.9 12 100 15580 310 62 47.5 -39.9 | 302 44 37.1 -23.2 13 70 17780 295 54 48.9 -22.8 | 279 39 38.6 -6.2 14 50 19830 290 60 56.4 -20.5 | 275 46 46.0 -3.9 15 30 22910 280 75 73.9 -13.0 | 267 64 63.5 3.6 16 20 25420 255 89 86.0 23.0 | 242 85 75.6 39.7 Wind Parameters Mean winds (0-6000m): 298.0 at 26.2 knts Storm direction: 328.0 at 19.6 knts Shear (0-3000m) pos: 3.7 neg: 3.3 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 99.2 neg: -8.8 tot: 90.5 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.12 Bulk Shear: 61.97 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 ------------------------------------------------------------------------------- 500 281 5 160 17| 0.0 9.9 9.9| 31.3 -2.4 28.9 57.7 0.61| 12.7 7.7 1000 253 9 174 19| 0.0 7.9 7.9| 62.3 -2.4 59.9 59.9 0.57| 12.2 6.9 1500 268 12 184 17| 3.2 5.2 8.4| 85.4 -2.4 83.0 55.3 0.58| 11.3 6.6 2000 288 14 192 13| 5.0 3.9 8.9| 97.3 -2.4 94.9 47.5 0.60| 11.4 6.8 2500 302 16 199 9| 4.5 3.1 7.6| 99.2 -4.5 94.7 37.9 0.55| 10.2 5.6 3000 308 17 209 7| 3.7 3.3 7.1| 99.2 -8.8 90.5 30.2 0.46| 9.2 4.3 4000 308 21 235 7| 2.8 3.6 6.4| 99.2 -23.5 75.7 18.9 0.33| 8.1 2.6 5000 303 24 248 10| 2.2 3.7 6.0| 99.2 -47.3 51.9 10.4 0.23| 7.3 1.7 6000 298 26 251 13| 1.9 3.6 5.5| 99.2 -77.5 21.8 3.6 0.15| 6.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251203.00.gif