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 X4858... Searching the city database file for: X4858 ... Date:0000Z 6 DEC 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1013 86 6.8 4.6 86 2.2 5.7 105 7 278.9 279.8 278.3 293.3 5.25 1 1000 192 5.8 3.5 85 2.3 4.7 115 17 279.0 279.8 277.9 292.4 4.92 2 973 415 4.2 2.4 88 1.8 3.4 126 22 279.5 280.3 277.9 292.4 4.67 3 925 826 3.2 2.2 93 1.0 2.7 145 31 282.6 283.4 279.6 296.1 4.85 4 900 1048 2.2 1.1 92 1.1 1.7 140 30 283.8 284.6 279.8 296.7 4.60 5 850 1508 -0.7 -2.0 91 1.3 -1.3 130 27 285.4 286.1 279.7 296.5 3.88 6 792 2068 -4.7 -6.1 90 1.4 -5.3 176 20 287.0 287.5 279.4 295.8 3.06 7 788 2108 -5.1 -7.0 86 1.9 -5.8 179 19 287.0 287.5 279.2 295.3 2.87 8 760 2393 -4.9 -13.9 49 9.0 -7.7 202 15 290.2 290.5 279.2 295.3 1.72 9 738 2624 -4.7 -14.7 45 10.0 -7.8 221 12 292.8 293.1 280.4 297.9 1.65 10 700 3038 -6.7 -21.7 29 15.0 -10.5 255 7 295.1 295.2 280.5 298.1 0.96 11 666 3424 -8.7 -20.7 37 12.0 -11.8 261 10 297.1 297.2 281.5 300.5 1.10 12 560 4737 -19.7 -29.7 41 10.0 -21.4 282 20 299.2 299.3 281.8 301.1 0.58 13 500 5570 -23.9 -40.9 19 17.0 -25.8 295 27 303.9 303.9 283.2 304.7 0.21 14 499 5585 -23.9 -40.9 19 17.0 -25.8 295 27 304.1 304.1 283.3 304.8 0.21 15 482 5838 -26.3 -44.3 17 18.0 -28.0 293 29 304.1 304.2 283.2 304.7 0.15 16 420 6820 -35.3 -47.3 28 12.0 -36.1 287 36 304.8 304.9 283.5 305.3 0.13 17 403 7108 -37.1 -48.1 31 11.0 -37.7 285 38 306.1 306.1 284.0 306.6 0.12 18 400 7160 -37.5 -48.5 31 11.0 -38.1 285 38 306.3 306.3 284.1 306.7 0.12 19 349 8087 -43.1 -55.0 26 11.9 -43.5 295 62 310.9 310.9 285.7 311.1 0.06 20 300 9090 -49.3 -62.3 20 13.0 -49.6 295 60 315.9 315.9 287.4 316.0 0.03 21 250 10270 -56.9 -68.9 21 12.0 -57.1 300 56 321.5 321.5 289.2 321.5 0.01 22 246 10372 -57.5 -69.5 20 12.0 -57.6 299 55 322.1 322.1 289.4 322.1 0.01 23 205 11516 -60.9 -72.9 19 12.0 -61.0 285 42 334.0 334.0 292.8 334.0 0.01 24 200 11670 -60.1 -72.1 19 12.0 -60.2 285 42 337.6 337.6 293.7 337.6 0.01 25 150 13470 -59.9 -71.9 19 12.0 -60.1 275 27 366.9 366.9 300.0 367.0 0.02 26 116 15080 -56.7 -69.7 18 13.0 -57.0 272 24 400.8 400.8 305.3 400.9 0.03 27 100 16010 -60.3 -74.3 14 14.0 -60.6 270 23 411.2 411.2 306.7 411.3 0.02 28 70 18230 -59.3 -74.3 13 15.0 -59.7 265 29 457.5 457.5 311.5 457.7 0.02 29 51 20180 -65.1 -80.1 11 15.0 -65.4 274 36 487.3 487.3 314.0 487.4 0.01 30 50 20300 -65.1 -80.1 11 15.0 -65.4 275 36 490.1 490.1 314.2 490.2 0.01 31 34 22649 -63.9 -79.9 10 16.0 -64.4 279 47 550.4 550.4 318.1 550.5 0.02 32 30 23410 -66.1 -82.1 9 16.0 -66.5 280 50 564.4 564.4 318.9 564.5 0.02 33 20 25850 -69.3 -85.3 8 16.0 -69.7 275 89 624.0 624.1 321.6 624.1 0.01 34 18 26475 -70.9 -86.9 8 16.0 -71.2 276 91 638.1 638.1 322.2 638.2 0.01 35 10 29990 -66.1 -83.1 8 17.0 -67.2 280 99 772.8 772.8 326.5 773.2 0.04 36 9.7 30175 -65.7 -82.7 8 17.0 -66.9 781.1 781.1 326.8 781.5 0.04 37 6.0 33090 -66.3 -83.3 7 17.0 -67.9 893.5 893.6 329.3 894.2 0.06 TRP 205 11516 -60.9 -72.9 19 12.0 -61.0 285 42 334.0 334.0 292.8 334.0 0.01 WND 349 8087 -43.1 -55.0 26 11.9 -43.5 295 62 310.9 310.9 285.7 311.1 0.06 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 862.07 mb = 1396.98 m = 4583.22 ft Wetbulb zero: 871.24 mb = 1309.42 m = 4295.94 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 57.08 % Est. max temperature: 12.88 C = 55.19 F Sfc-Lift cond lev (LCL): 979.40 mb = 361.77 m = 1186.89 ft T: 4.58 C 700-500 lapse rate: 6.79 C/km ThetaE index: 1.42 C Layer 850.0- 760.0 mb Conv cond level (CCL): 888.09 mb = 1155.30 m = 3790.29 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 12.06 C = 53.70 F Cap Strength: 7.28 C Lifted Index: 9.48 C Risk: None Lifted Index @300 mb: 15.66 C Lifted Index @700 mb: 6.41 C Showalter Index: 7.55 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.90 C K Index: 6.20 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.18 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 67421.70 J/kg Cap Strength: 9.11 C Lift Cond Lev (LCL): 937.70 mb = 715.30 m = 2346.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 15 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 1013 86 105 7 -6.8 1.8 | 84 21 -21.2 -2.1 1 1000 192 115 17 -15.4 7.2 | 96 30 -29.9 3.3 2 925 826 145 31 -17.8 25.4 | 124 39 -32.2 21.5 3 850 1508 130 27 -20.7 17.4 | 111 38 -35.1 13.5 4 700 3038 255 7 6.8 1.8 | 75 8 -7.7 -2.1 5 500 5570 295 27 24.5 -11.4 | 327 18 10.0 -15.3 6 400 7160 285 38 36.7 -9.8 | 302 26 22.2 -13.7 7 349 8087 295 62 56.2 -26.2 | 306 51 41.7 -30.1 8 300 9090 295 60 54.4 -25.4 | 306 49 39.9 -29.2 9 250 10270 300 56 48.5 -28.0 | 313 47 34.0 -31.9 10 205 11516 285 42 40.6 -10.9 | 299 30 26.1 -14.8 11 200 11670 285 42 40.6 -10.9 | 299 30 26.1 -14.8 12 150 13470 275 27 26.9 -2.4 | 297 14 12.4 -6.2 13 100 16010 270 23 23.0 -0.0 | 294 9 8.5 -3.9 14 70 18230 265 29 28.9 2.5 | 275 14 14.4 -1.4 15 50 20300 275 36 35.9 -3.1 | 288 23 21.4 -7.0 16 30 23410 280 50 49.2 -8.7 | 290 37 34.8 -12.6 17 20 25850 275 89 88.7 -7.8 | 279 75 74.2 -11.6 18 10 29990 280 99 97.5 -17.2 | 284 86 83.0 -21.1 Wind Parameters Mean winds (0-6000m): 225.0 at 20.0 knts Storm direction: 255.0 at 15.0 knts Shear (0-3000m) pos: 2.2 neg: 0.6 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -10.2 deg Storm rel helicity (0-3000m) pos: 292.8 neg: -92.4 tot: 200.4 m^2/s^2 ave: 66.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.13 Bulk Shear: 121.09 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 ------------------------------------------------------------------------------- 500 124 19 103 31| 20.4 0.0 20.4|118.3 0.0 118.3 236.7 0.69| 22.0 15.2 1000 136 24 113 34| 12.4 0.0 12.4|180.8 -26.3 154.6 154.6 0.60| 15.9 9.6 1500 136 26 114 35| 8.2 1.3 9.5|201.9 -75.4 126.4 84.3 0.41| 13.3 5.4 2000 139 25 116 34| 5.6 1.0 6.5|284.3 -75.4 208.8 104.4 0.47| 14.5 6.8 2500 142 23 116 32| 3.7 0.8 4.5|292.8 -78.8 214.0 85.6 0.39| 14.3 5.5 3000 139 21 113 31| 2.2 0.6 2.9|292.8 -92.4 200.4 66.8 0.25| 13.4 3.3 4000 149 19 117 27| 2.7 0.5 3.2|292.8 -99.5 193.2 48.3 0.15| 11.1 1.7 5000 172 19 130 22| 2.9 0.4 3.3|292.8-104.1 188.7 37.7 0.11| 9.9 1.1 6000 225 20 178 10| 2.7 0.5 3.2|295.0-119.8 175.2 29.2 0.08| 9.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251206.00.gif