UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 2 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 233 SFC 971 449 -23.1 -29.1 58 6.0 -23.7 125 1 252.2 252.2 251.4 253.1 0.35 2 954 579 -20.3 -25.3 64 5.0 -20.9 138 6 256.3 256.4 255.2 257.7 0.51 3 951 603 -13.7 -18.7 66 5.0 -14.6 140 7 263.2 263.4 261.6 265.7 0.92 4 932 757 -12.3 -15.5 77 3.2 -13.0 155 13 266.2 266.4 264.3 269.5 1.23 5 925 815 -10.1 -13.2 78 3.1 -10.9 160 15 269.0 269.2 266.8 273.1 1.49 6 924 823 -9.7 -12.8 78 3.1 -10.5 161 15 269.5 269.7 267.2 273.7 1.54 7 914 907 -9.7 -14.7 67 5.0 -10.9 173 14 270.3 270.5 267.4 274.1 1.34 8 897 1052 -8.1 -18.1 44 10.0 -10.4 195 11 273.4 273.6 268.9 276.4 1.02 9 888 1131 -8.3 -19.3 41 11.0 -10.8 206 10 274.0 274.2 269.1 276.7 0.93 10 868 1307 -9.7 -24.7 28 15.0 -12.5 231 7 274.3 274.4 268.7 276.1 0.59 11 850 1468 -10.9 -25.9 28 15.0 -13.6 255 5 274.7 274.8 268.9 276.4 0.54 12 807 1865 -13.5 -24.5 39 11.0 -15.4 264 8 276.1 276.2 269.9 278.0 0.65 13 793 1997 -13.7 -24.7 39 11.0 -15.7 268 9 277.2 277.4 270.7 279.2 0.65 14 758 2340 -13.5 -27.5 30 14.0 -15.9 276 11 281.1 281.2 272.7 282.7 0.53 15 743 2492 -14.9 -30.9 24 16.0 -17.3 279 12 281.1 281.2 272.5 282.4 0.39 16 713 2802 -17.1 -29.1 34 12.0 -19.0 287 14 282.1 282.1 273.2 283.6 0.48 17 700 2940 -17.3 -25.3 50 8.0 -18.7 290 15 283.3 283.4 274.3 285.5 0.70 18 676 3201 -17.7 -22.7 65 5.0 -18.7 291 17 285.7 285.9 275.9 288.5 0.91 19 636 3655 -19.5 -23.5 71 4.0 -20.3 293 20 288.7 288.9 277.4 291.5 0.90 20 555 4657 -24.3 -27.9 72 3.6 -24.9 297 27 294.5 294.6 279.8 296.7 0.69 21 500 5410 -29.3 -33.4 68 4.1 -29.8 300 33 297.3 297.4 280.8 298.8 0.46 22 410 6801 -38.7 -42.9 64 4.2 -39.0 304 41 302.5 302.6 282.7 303.3 0.21 23 400 6970 -40.1 -44.2 65 4.1 -40.4 305 42 302.9 302.9 282.8 303.5 0.19 24 300 8870 -54.5 -58.6 60 4.1 -54.6 310 50 308.5 308.5 284.8 308.7 0.05 25 250 10000 -63.7 -67.8 57 4.1 -63.7 310 54 311.4 311.4 285.8 311.4 0.02 26 242 10199 -65.5 -69.4 58 3.9 -65.5 309 54 311.6 311.6 285.9 311.6 0.01 27 217 10858 -69.5 -73.5 56 4.0 -69.5 305 52 315.3 315.3 287.2 315.3 0.01 28 200 11350 -66.7 -70.6 58 3.9 -66.7 305 60 327.1 327.1 290.9 327.2 0.01 29 176 12134 -62.6 -66.6 58 4.0 -62.6 305 79 346.1 346.1 295.8 346.2 0.03 30 163 12612 -60.1 -64.2 59 4.1 -60.2 307 72 357.9 357.9 298.3 358.1 0.04 31 150 13130 -62.7 -66.9 57 4.2 -62.8 310 64 362.1 362.1 299.1 362.2 0.03 32 143 13423 -63.7 -67.9 56 4.2 -63.8 311 63 365.3 365.3 299.7 365.4 0.03 33 116 14720 -58.7 -63.3 55 4.6 -58.8 316 59 397.1 397.1 304.9 397.4 0.07 34 108 15164 -62.1 -66.7 54 4.6 -62.2 318 58 398.9 398.9 305.1 399.1 0.04 35 100 15640 -61.5 -66.3 53 4.8 -61.6 320 56 408.9 408.9 306.4 409.2 0.05 36 89 16359 -61.3 -66.3 51 5.0 -61.4 318 55 423.2 423.2 308.1 423.5 0.06 37 83 16787 -64.5 -69.5 50 5.0 -64.6 317 54 425.2 425.2 308.3 425.4 0.04 38 70 17820 -66.1 -72.1 43 6.0 -66.2 315 52 443.0 443.0 310.2 443.2 0.03 39 53 19501 -69.5 -75.5 41 6.0 -69.6 311 54 471.8 471.8 312.8 471.9 0.03 40 50 19850 -68.9 -74.9 42 6.0 -69.0 310 54 481.1 481.1 313.5 481.3 0.03 41 32 22523 -68.5 -74.5 42 6.0 -68.7 547.7 547.7 318.0 548.0 0.05 TRP 217 10858 -69.5 -73.5 56 4.0 -69.5 305 52 315.3 315.3 287.2 315.3 0.01 WND 176 12134 -62.6 -66.6 58 4.0 -62.6 305 79 346.1 346.1 295.8 346.2 0.03 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 55.22 % Est. max temperature: 0.17 C = 32.30 F Sfc-Lift cond lev (LCL): 878.59 mb = 1213.05 m = 3979.77 ft T: -8.95 C 700-500 lapse rate: 4.86 C/km ThetaE index: 0.61 C Layer 868.0- 850.0 mb Conv cond level (CCL): 971.00 mb = 448.97 m = 1472.99 ft Mean mixing ratio: 0.98 g/kg Conv temperature: -17.72 C = 0.11 F Cap Strength: 20.91 C Lifted Index: 22.48 C Risk: None Lifted Index @300 mb: 27.22 C Lifted Index @700 mb: 13.09 C Showalter Index: 17.50 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 3.40 C K Index: -15.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.24 J/kg Max Up Vert Vel: 13.28 m/s Conv Inhibition (B-): 39309.93 J/kg Cap Strength: 22.42 C Lift Cond Lev (LCL): 831.29 mb = 1637.99 m = 5373.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 ---------------------------------------------------------- 0 971 449 125 1 -0.8 0.6 | 142 16 -9.9 12.8 1 925 815 160 15 -5.1 14.1 | 152 30 -14.2 26.3 2 850 1468 255 5 4.8 1.3 | 162 14 -4.3 13.5 3 700 2940 290 15 14.1 -5.1 | 215 9 5.0 7.1 4 500 5410 300 33 28.6 -16.5 | 282 20 19.5 -4.3 5 400 6970 305 42 34.4 -24.1 | 295 28 25.3 -11.9 6 300 8870 310 50 38.3 -32.1 | 304 35 29.2 -19.9 7 250 10000 310 54 41.4 -34.7 | 305 39 32.3 -22.5 8 217 10858 305 52 42.6 -29.8 | 298 38 33.5 -17.6 9 200 11350 305 60 49.1 -34.4 | 299 46 40.1 -22.2 10 176 12134 305 79 64.7 -45.3 | 301 65 55.6 -33.1 11 150 13130 310 64 49.0 -41.1 | 306 49 39.9 -28.9 12 100 15640 320 56 36.0 -42.9 | 319 41 26.9 -30.7 13 70 17820 315 52 36.8 -36.8 | 312 37 27.7 -24.5 14 50 19850 310 54 41.4 -34.7 | 305 39 32.3 -22.5 Wind Parameters Mean winds (0-6000m): 293.4 at 20.3 knts Storm direction: 323.4 at 15.2 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 126.9 neg: -8.3 tot: 118.7 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.88 Bulk Shear: 100.52 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 ------------------------------------------------------------------------------- 500 162 10 151 24| 12.8 0.0 12.8| 62.1 -1.5 60.6 121.3 0.44| 19.7 8.7 1000 172 9 154 24| 3.1 0.0 3.1| 87.3 -8.3 79.1 79.1 0.33| 17.0 5.6 1500 192 8 160 22| 3.1 0.0 3.1| 97.8 -8.3 89.6 59.7 0.38| 12.5 4.7 2000 221 9 170 19| 3.2 0.0 3.2|108.7 -8.3 100.4 50.2 0.43| 10.4 4.4 2500 250 10 180 16| 3.3 0.0 3.3|118.4 -8.3 110.2 44.1 0.47| 9.2 4.3 3000 264 11 187 13| 3.4 0.0 3.4|126.9 -8.3 118.7 39.6 0.51| 8.3 4.2 4000 280 14 204 11| 3.5 0.0 3.5|145.2 -8.3 136.9 34.2 0.54| 7.2 3.9 5000 289 17 226 10| 3.5 0.0 3.5|166.4 -8.3 158.1 31.6 0.55| 6.5 3.6 6000 293 20 246 10| 3.4 0.0 3.4|186.7 -8.3 178.4 29.7 0.55| 6.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251202.12.gif