UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 6 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 125 1 920 -10554 0 0 SFC 917 -10045 -20.7 -22.8 83 2.1 -21.0 0 0 258.8 258.9 257.6 260.6 0.67 3 895 -6312 -15.9 -18.1 83 2.2 -16.3 328 2 265.5 265.7 263.5 268.4 1.03 4 864 -1040 -13.3 -14.8 88 1.5 -13.6 282 5 270.9 271.2 267.9 274.9 1.40 5 850 1345 -10.9 -12.5 88 1.6 -11.3 260 7 274.7 275.0 270.9 279.6 1.72 6 847 1372 -10.5 -12.2 87 1.7 -11.0 261 7 275.4 275.7 271.4 280.4 1.77 7 793 1877 -11.3 -14.3 78 3.0 -12.1 273 11 279.8 280.1 273.7 284.4 1.59 8 700 2819 -18.9 -22.7 72 3.8 -19.6 295 19 281.6 281.7 273.6 284.2 0.88 9 618 3730 -26.9 -30.5 71 3.6 -27.3 295 23 282.6 282.7 273.5 284.1 0.49 10 528 4849 -32.7 -36.8 67 4.1 -33.0 295 29 288.6 288.7 276.5 289.6 0.31 11 500 5230 -35.7 -40.0 65 4.3 -36.0 295 31 289.5 289.6 276.8 290.3 0.24 12 400 6750 -47.3 -52.3 56 5.0 -47.4 295 35 293.5 293.5 278.5 293.8 0.08 13 358 7473 -53.3 -58.2 55 4.9 -53.4 291 39 294.9 294.9 279.1 295.1 0.04 14 300 8600 -56.9 -61.7 54 4.8 -57.0 285 46 305.1 305.1 283.5 305.3 0.03 15 287 8880 -58.3 -63.2 53 4.9 -58.3 290 46 307.0 307.0 284.2 307.1 0.03 16 269 9287 -59.1 -64.0 53 4.9 -59.2 285 46 311.6 311.6 285.9 311.7 0.03 17 250 9750 -56.3 -61.3 53 5.0 -56.4 280 46 322.4 322.4 289.5 322.5 0.04 18 249 9775 -55.9 -60.9 53 5.0 -56.0 280 46 323.3 323.3 289.8 323.5 0.04 19 200 11170 -55.1 -61.1 47 6.0 -55.2 285 56 345.5 345.5 295.7 345.7 0.05 20 183 11738 -55.9 -61.9 47 6.0 -56.1 285 59 353.1 353.1 297.4 353.3 0.05 21 178 11916 -53.1 -60.1 42 7.0 -53.3 285 60 360.5 360.5 298.8 360.8 0.07 22 166 12367 -53.6 -61.0 40 7.4 -53.8 285 62 366.9 367.0 300.1 367.2 0.06 23 150 13020 -54.3 -62.3 37 8.0 -54.5 285 48 376.5 376.5 301.7 376.8 0.06 24 100 15590 -58.1 -69.1 23 11.0 -58.4 275 54 415.5 415.5 307.2 415.6 0.03 25 70 17840 -58.7 -72.7 15 14.0 -59.1 270 44 458.8 458.8 311.7 459.0 0.03 26 61 18710 -57.1 -71.1 15 14.0 -57.7 276 42 480.8 480.8 313.5 481.0 0.04 27 56 19249 -60.3 -74.3 14 14.0 -60.7 280 40 485.4 485.4 313.9 485.6 0.03 28 52 19713 -59.7 -74.7 12 15.0 -60.2 283 39 497.2 497.2 314.8 497.4 0.03 29 52 19713 -57.3 -73.3 11 16.0 -58.0 283 39 502.8 502.8 315.2 503.0 0.04 30 50 19960 -59.5 -74.5 13 15.0 -60.0 285 38 503.3 503.3 315.2 503.5 0.03 31 48 20214 -60.9 -76.9 10 16.0 -61.4 283 40 505.8 505.8 315.4 506.0 0.02 32 44 20758 -58.3 -74.3 11 16.0 -59.0 279 43 524.9 524.9 316.6 525.2 0.04 33 33 22537 -65.7 -81.7 9 16.0 -66.1 265 54 550.3 550.3 318.1 550.4 0.02 34 31 22917 -65.3 -82.3 8 17.0 -65.7 262 57 561.3 561.3 318.7 561.4 0.01 35 31 22917 -61.3 -79.3 7 18.0 -62.0 262 57 572.1 572.1 319.3 572.3 0.02 36 30 23120 -61.9 -78.9 9 17.0 -62.6 260 58 575.9 575.9 319.5 576.1 0.03 37 29 23330 -62.3 -79.3 9 17.0 -63.0 580.4 580.4 319.7 580.6 0.03 TRP 287 8880 -58.3 -63.2 53 4.9 -58.3 290 46 307.0 307.0 284.2 307.1 0.03 WND 166 12367 -53.6 -61.0 40 7.4 -53.8 285 62 366.9 367.0 300.1 367.2 0.06 Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 74.22 % Est. max temperature: 0.29 C = 32.52 F Sfc-Lift cond lev (LCL): 885.81 mb = -4769.20 m = -15646.80 ft T: -15.14 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.31 C Layer 700.0- 528.0 mb Conv cond level (CCL): 917.00 mb = -10045.32 m = -32956.69 ft Mean mixing ratio: 1.36 g/kg Conv temperature: -14.46 C = 5.97 F Cap Strength: 12.34 C Lifted Index: 12.80 C Risk: None Lifted Index @300 mb: 21.89 C Lifted Index @700 mb: 8.18 C Showalter Index: 8.55 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.20 C K Index: 8.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1582.33 J/kg Max Up Vert Vel: 56.26 m/s Conv Inhibition (B-): 44137.38 J/kg Cap Strength: 12.71 C Lift Cond Lev (LCL): 844.52 mb = 1394.59 m = 4575.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 1 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 ---------------------------------------------------------- 0 917 -10045 0 0 -0.0 -0.0 | 82 1 -1.3 -0.2 1 850 1345 260 7 6.9 1.2 | 260 6 5.6 1.0 2 700 2819 295 19 17.2 -8.0 | 297 18 15.9 -8.2 3 500 5230 295 31 28.1 -13.1 | 296 30 26.8 -13.3 4 400 6750 295 35 31.7 -14.8 | 296 34 30.4 -15.0 5 300 8600 285 46 44.4 -11.9 | 286 45 43.1 -12.1 6 287 8880 290 46 43.2 -15.7 | 291 45 41.9 -15.9 7 250 9750 280 46 45.3 -8.0 | 281 45 44.0 -8.2 8 200 11170 285 56 54.1 -14.5 | 286 55 52.8 -14.7 9 166 12367 285 62 59.9 -16.0 | 286 61 58.6 -16.2 10 150 13020 285 48 46.4 -12.4 | 286 47 45.0 -12.6 11 100 15590 275 54 53.8 -4.7 | 275 53 52.5 -4.9 12 70 17840 270 44 44.0 -0.0 | 270 43 42.7 -0.2 13 50 19960 285 38 36.7 -9.8 | 286 37 35.4 -10.0 14 30 23120 260 58 57.1 10.1 | 260 57 55.8 9.9 Wind Parameters Mean winds (0-6000m): 231.5 at 1.8 knts Storm direction: 261.5 at 1.3 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): -66.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -0.8 tot: -0.8 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.95 Storm rel vorticity (0-3000m) horiz: 0.3 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3881.76 Bulk Shear: 0.41 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 ------------------------------------------------------------------------------- 500 218 0 82 1| 0.0 0.3 0.3| 0.0 -0.1 -0.1 -0.2 -0.98| 0.3 -0.3 1000 217 0 88 1| 0.0 0.3 0.3| 0.0 -0.2 -0.2 -0.2 -0.98| 0.3 -0.3 1500 217 0 94 1| 0.0 0.3 0.3| 0.0 -0.3 -0.3 -0.2 -0.97| 0.3 -0.3 2000 216 1 102 1| 0.0 0.3 0.3| 0.0 -0.5 -0.5 -0.2 -0.96| 0.3 -0.3 2500 216 1 110 1| 0.0 0.3 0.3| 0.0 -0.6 -0.6 -0.2 -0.96| 0.3 -0.3 3000 217 1 119 1| 0.0 0.3 0.3| 0.0 -0.8 -0.8 -0.3 -0.95| 0.3 -0.3 4000 219 1 139 1| 0.0 0.3 0.3| 0.0 -1.1 -1.1 -0.3 -0.94| 0.3 -0.3 5000 224 1 161 1| 0.0 0.3 0.3| 0.0 -1.5 -1.5 -0.3 -0.93| 0.3 -0.3 6000 232 2 185 1| 0.0 0.3 0.3| 0.0 -2.0 -2.0 -0.3 -0.92| 0.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251206.00.gif