UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 3 DEC 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 228 SFC 971 452 -13.5 -15.1 88 1.6 -13.8 75 1 261.8 262.0 261.1 265.1 1.22 2 970 460 -12.7 -14.4 87 1.7 -13.1 77 1 262.7 262.9 261.9 266.2 1.29 3 966 492 -6.3 -7.9 88 1.6 -6.8 84 1 269.5 269.9 268.3 275.4 2.18 4 964 508 -3.7 -5.0 91 1.3 -4.1 88 2 272.3 272.7 271.0 279.7 2.73 5 925 833 -5.9 -10.4 70 4.5 -7.2 160 5 273.3 273.6 270.2 278.5 1.87 6 873 1282 -9.3 -15.3 62 6.0 -10.8 259 4 274.3 274.5 269.9 278.1 1.33 7 850 1488 -10.5 -16.5 61 6.0 -11.9 305 3 275.1 275.4 270.4 278.7 1.24 8 743 2509 -18.3 -24.3 59 6.0 -19.3 305 17 277.4 277.6 270.9 279.6 0.72 9 705 2901 -18.7 -24.7 59 6.0 -19.7 305 22 281.2 281.3 273.1 283.4 0.73 10 700 2954 -19.1 -25.1 59 6.0 -20.1 305 23 281.3 281.5 273.2 283.5 0.71 11 617 3882 -24.7 -31.7 52 7.0 -25.6 310 30 285.2 285.3 274.9 286.6 0.44 12 607 4001 -25.1 -32.1 52 7.0 -25.9 311 31 286.1 286.2 275.3 287.5 0.43 13 586 4257 -24.7 -33.7 43 9.0 -25.8 312 32 289.5 289.5 277.0 290.7 0.38 14 559 4599 -25.9 -38.9 28 13.0 -27.2 314 35 292.0 292.0 278.0 292.8 0.24 15 518 5148 -28.5 -36.5 46 8.0 -29.3 317 39 295.3 295.3 279.7 296.4 0.32 16 500 5400 -30.5 -37.5 50 7.0 -31.2 319 41 295.9 295.9 280.0 296.9 0.30 17 450 6134 -38.3 -44.3 53 6.0 -38.7 323 46 295.1 295.1 279.4 295.7 0.17 18 424 6539 -42.1 -48.1 52 6.0 -42.3 326 50 295.3 295.3 279.4 295.7 0.12 19 400 6930 -44.5 -50.5 51 6.0 -44.7 328 53 297.2 297.2 280.2 297.5 0.09 20 300 8790 -58.3 -64.3 46 6.0 -58.4 340 68 303.2 303.2 282.7 303.2 0.02 21 290 9002 -60.1 -66.1 45 6.0 -60.2 339 69 303.6 303.6 282.8 303.6 0.02 22 255 9799 -63.6 -69.6 44 6.0 -63.6 335 71 309.8 309.8 285.2 309.9 0.01 23 250 9920 -64.1 -70.1 44 6.0 -64.1 335 71 310.8 310.8 285.6 310.8 0.01 24 246 10019 -64.3 -70.3 44 6.0 -64.3 334 70 311.9 311.9 286.0 312.0 0.01 25 214 10880 -62.5 -68.5 44 6.0 -62.6 328 58 327.4 327.4 291.0 327.5 0.02 26 200 11300 -61.5 -67.5 45 6.0 -61.6 325 52 335.4 335.4 293.2 335.5 0.02 27 162 12610 -57.7 -63.7 46 6.0 -57.8 314 51 362.6 362.6 299.2 362.8 0.04 28 150 13090 -60.1 -66.1 45 6.0 -60.2 310 50 366.5 366.5 299.9 366.7 0.04 29 146 13259 -60.9 -66.9 45 6.0 -61.0 309 49 368.0 368.0 300.2 368.1 0.03 30 100 15610 -62.9 -69.9 38 7.0 -63.0 300 36 406.2 406.2 306.0 406.4 0.03 31 76 17289 -65.3 -73.3 32 8.0 -65.4 300 50 434.3 434.4 309.3 434.5 0.02 32 70 17790 -64.7 -73.7 28 9.0 -64.8 300 54 446.0 446.0 310.5 446.1 0.03 33 52 19610 -63.3 -72.3 28 9.0 -63.6 287 54 488.8 488.8 314.1 489.1 0.04 34 50 19850 -65.1 -74.1 28 9.0 -65.3 285 54 490.1 490.1 314.2 490.3 0.03 35 47 20225 -67.1 -76.1 27 9.0 -67.3 285 55 494.0 494.0 314.5 494.2 0.03 36 31 22698 -73.3 -83.3 20 10.0 -73.5 285 60 539.7 539.7 317.5 539.8 0.01 37 30 22890 -72.9 -82.9 21 10.0 -73.0 285 60 545.9 545.9 317.9 546.0 0.01 38 22 24716 -71.3 -81.3 21 10.0 -71.5 601.3 601.3 320.7 601.5 0.02 TRP 255 9799 -64.1 -70.1 44 6.0 -64.1 335 71 309.0 309.0 284.9 309.1 0.01 WND 255 9799 -63.6 -69.6 44 6.0 -63.6 335 71 309.8 309.8 285.2 309.9 0.01 Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 0.30 C = 32.54 F Sfc-Lift cond lev (LCL): 946.08 mb = 655.71 m = 2151.24 ft T: -4.70 C 700-500 lapse rate: 4.66 C/km ThetaE index: 1.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 971.00 mb = 452.02 m = 1483.00 ft Mean mixing ratio: 1.88 g/kg Conv temperature: -9.74 C = 14.46 F Cap Strength: 14.61 C Lifted Index: 14.83 C Risk: None Lifted Index @300 mb: 17.73 C Lifted Index @700 mb: 4.90 C Showalter Index: 14.42 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 14.00 C K Index: -2.50 Risk: None Sweat Index: 46.87 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.53 J/kg Max Up Vert Vel: 5.39 m/s Conv Inhibition (B-): 44599.52 J/kg Cap Strength: 14.79 C Lift Cond Lev (LCL): 865.87 mb = 1345.51 m = 4414.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 7 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 ---------------------------------------------------------- 0 971 452 75 1 -1.0 -0.3 | 143 7 -4.3 5.8 1 925 833 160 5 -1.7 4.7 | 155 12 -5.1 10.7 2 850 1488 305 3 2.5 -1.7 | 168 4 -0.9 4.3 3 700 2954 305 23 18.8 -13.2 | 295 17 15.5 -7.2 4 300 8790 340 68 23.3 -63.9 | 341 61 19.9 -57.9 5 255 9799 335 71 30.0 -64.3 | 335 64 26.6 -58.3 6 250 9920 335 71 30.0 -64.3 | 335 64 26.6 -58.3 7 200 11300 325 52 29.8 -42.6 | 324 45 26.5 -36.6 8 150 13090 310 50 38.3 -32.1 | 307 44 34.9 -26.1 9 100 15610 300 36 31.2 -18.0 | 293 30 27.8 -12.0 10 70 17790 300 54 46.8 -27.0 | 296 48 43.4 -21.0 11 50 19850 285 54 52.2 -14.0 | 279 49 48.8 -8.0 12 30 22890 285 60 58.0 -15.5 | 280 55 54.6 -9.5 Wind Parameters Mean winds (0-6000m): 300.8 at 9.2 knts Storm direction: 330.8 at 6.9 knts Shear (0-3000m) pos: 2.1 neg: 2.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -98.1 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -2.2 tot: 34.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 19.43 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 ------------------------------------------------------------------------------- 500 157 3 153 10| 5.2 0.0 5.2| 14.2 -1.0 13.2 26.3 0.54| 8.4 4.5 1000 175 4 159 10| 2.0 0.0 2.0| 21.2 -2.2 19.0 19.0 0.40| 8.1 3.3 1500 263 4 189 7| 3.4 0.0 3.4| 25.9 -2.2 23.7 15.8 0.52| 7.6 4.0 2000 295 6 218 4| 2.6 1.8 4.3| 31.3 -2.2 29.1 14.5 0.51| 7.5 3.8 2500 301 9 254 5| 2.1 2.8 4.9| 36.7 -2.2 34.5 13.8 0.45| 7.4 3.3 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251203.12.gif