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 ZM373... Searching the city database file for: ZM373 ... Date:0000Z 3 DEC 25 Station: ZM373 WMO ident: 44373 Latitude: 43.58 Longitude: 104.42 ------------------------------------------------------------------------------- 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 297 1 920 -10386 SFC 854 820 -19.3 -23.0 72 3.7 -19.8 180 1 265.6 265.7 262.9 267.6 0.70 3 851 1331 -15.9 -20.9 65 5.0 -16.8 165 1 269.4 269.5 265.9 271.8 0.85 4 850 1501 -15.5 -20.5 65 5.0 -16.4 160 1 269.9 270.1 266.3 272.4 0.88 5 849 1510 -15.3 -20.3 66 5.0 -16.2 161 1 270.2 270.4 266.5 272.8 0.90 6 846 1537 -8.1 -16.1 53 8.0 -10.1 164 3 278.0 278.3 272.2 281.8 1.28 7 844 1555 -7.5 -16.5 48 9.0 -9.8 165 4 278.9 279.1 272.6 282.5 1.25 8 843 1565 -6.5 -16.5 45 10.0 -9.1 166 4 280.0 280.2 273.2 283.7 1.25 9 841 1583 -6.5 -18.5 38 12.0 -9.5 168 5 280.2 280.4 273.1 283.3 1.06 10 835 1639 -5.5 -21.5 27 16.0 -9.2 173 8 281.8 282.0 273.6 284.3 0.82 11 825 1734 -5.9 -24.9 21 19.0 -9.9 182 13 282.4 282.5 273.6 284.2 0.61 12 816 1819 -6.3 -26.3 19 20.0 -10.4 190 17 282.8 282.9 273.8 284.5 0.55 13 812 1858 -5.5 -25.5 19 20.0 -9.8 194 19 284.1 284.2 274.5 285.9 0.59 14 796 2014 -6.1 -28.1 16 22.0 -10.5 209 27 285.1 285.1 274.9 286.5 0.47 15 794 2033 -5.7 -28.7 14 23.0 -10.3 211 28 285.7 285.8 275.2 287.1 0.45 16 776 2212 -7.3 -30.3 14 23.0 -11.6 228 37 285.8 285.9 275.2 287.1 0.40 17 775 2223 -7.3 -30.3 14 23.0 -11.6 229 37 286.0 286.0 275.2 287.2 0.40 18 773 2243 -6.3 -30.3 13 24.0 -10.9 231 38 287.2 287.3 275.9 288.5 0.40 19 768 2293 -6.1 -31.1 12 25.0 -10.8 236 41 288.0 288.1 276.2 289.2 0.37 20 748 2499 -7.3 -35.3 9 28.0 -12.0 255 51 288.9 288.9 276.5 289.7 0.25 21 742 2562 -7.1 -36.1 8 29.0 -11.9 261 54 289.8 289.8 276.9 290.5 0.24 22 716 2839 -9.1 -37.1 8 28.0 -13.5 288 68 290.5 290.6 277.3 291.3 0.22 23 705 2959 -8.7 -35.7 9 27.0 -13.2 300 74 292.3 292.3 278.2 293.1 0.26 24 701 3003 -8.5 -30.5 15 22.0 -12.7 304 76 293.0 293.0 278.8 294.4 0.43 25 700 3014 -8.5 -31.5 14 23.0 -12.8 305 77 293.1 293.1 278.8 294.4 0.39 26 698 3036 -8.5 -32.5 12 24.0 -12.9 305 77 293.3 293.4 278.9 294.5 0.36 27 695 3070 -8.7 -32.7 12 24.0 -13.0 305 76 293.5 293.5 278.9 294.6 0.35 28 691 3114 -8.9 -24.9 26 16.0 -12.5 305 76 293.7 293.8 279.6 296.1 0.73 29 684 3193 -9.7 -23.7 31 14.0 -12.9 305 75 293.7 293.8 279.7 296.3 0.82 30 650 3584 -13.1 -23.1 43 10.0 -15.3 305 70 294.1 294.3 280.0 297.0 0.92 31 630 3822 -14.7 -22.7 51 8.0 -16.4 305 67 295.0 295.1 280.5 298.1 0.98 32 598 4215 -16.9 -24.9 50 8.0 -18.5 305 62 296.8 297.0 281.1 299.6 0.85 33 583 4405 -18.3 -27.3 45 9.0 -20.0 305 59 297.4 297.5 281.2 299.6 0.70 34 568 4599 -20.1 -27.1 54 7.0 -21.4 305 57 297.5 297.6 281.3 299.8 0.73 35 560 4704 -20.5 -26.5 59 6.0 -21.6 305 55 298.2 298.4 281.7 300.8 0.78 36 553 4798 -19.9 -29.9 41 10.0 -21.6 305 54 300.0 300.1 282.1 301.9 0.58 37 547 4878 -20.7 -30.7 40 10.0 -22.3 305 53 300.0 300.1 282.1 301.8 0.54 38 539 4987 -20.7 -35.7 25 15.0 -22.8 305 51 301.3 301.3 282.4 302.4 0.34 39 531 5098 -20.9 -33.9 30 13.0 -22.8 305 50 302.3 302.4 282.9 303.7 0.41 40 526 5168 -21.3 -36.3 25 15.0 -23.3 305 49 302.6 302.7 282.9 303.8 0.33 41 507 5438 -23.3 -37.3 27 14.0 -25.1 305 45 303.4 303.5 283.2 304.5 0.31 42 500 5540 -24.1 -35.1 36 11.0 -25.6 305 44 303.7 303.7 283.4 305.0 0.39 43 499 5555 -24.3 -34.3 39 10.0 -25.6 305 44 303.6 303.7 283.4 305.0 0.42 44 482 5807 -26.1 -36.1 39 10.0 -27.3 304 45 304.4 304.5 283.7 305.6 0.36 45 458 6175 -29.5 -38.5 41 9.0 -30.4 303 47 304.6 304.7 283.7 305.7 0.30 46 439 6477 -31.5 -40.5 41 9.0 -32.3 302 49 305.8 305.9 284.1 306.7 0.25 47 400 7130 -36.9 -44.9 43 8.0 -37.4 300 52 307.0 307.1 284.4 307.7 0.17 48 372 7626 -40.9 -48.9 42 8.0 -41.3 299 55 308.2 308.2 284.8 308.6 0.12 49 361 7829 -42.7 -49.7 46 7.0 -43.0 298 56 308.4 308.4 284.9 308.8 0.11 50 323 8568 -47.9 -52.7 58 4.8 -48.1 296 61 311.2 311.2 285.9 311.5 0.09 51 300 9050 -51.7 -55.9 61 4.2 -51.8 295 64 312.5 312.5 286.3 312.7 0.07 52 284 9403 -54.7 -58.9 60 4.2 -54.8 290 66 313.1 313.1 286.5 313.3 0.05 53 268 9772 -57.1 -61.8 55 4.7 -57.2 286 68 314.9 314.9 287.1 315.0 0.03 54 256 10061 -58.3 -63.3 53 5.0 -58.4 282 70 317.2 317.2 287.9 317.4 0.03 55 250 10210 -59.5 -64.5 52 5.0 -59.6 280 71 317.6 317.6 288.0 317.7 0.03 56 216 11110 -65.7 280 73 321.6 57 205 11428 -63.9 283 74 329.2 58 200 11580 -62.5 285 75 333.8 59 150 13380 -60.9 285 79 365.2 60 147 13505 -61.0 285 79 367.0 61 100 15880 -63.9 285 68 404.3 62 97 16067 -63.7 285 67 408.2 63 90 16525 -65.9 286 66 412.6 64 88 16662 -64.7 287 66 417.7 65 82 17094 -64.5 288 65 426.6 66 75 17638 -65.9 289 63 434.7 67 71 17973 -63.5 290 62 446.7 68 70 18060 -64.3 290 62 446.8 69 64 18606 -66.3 454.0 TRP 216 11110 -65.7 280 73 321.6 WND 147 13505 -61.0 285 79 367.0 Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 31.24 % Est. max temperature: 6.37 C = 43.47 F Sfc-Lift cond lev (LCL): 803.50 mb = 1940.27 m = 6365.65 ft T: -5.82 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.34 C Layer 841.0- 835.0 mb Conv cond level (CCL): 431.54 mb = 6597.51 m = 21645.10 ft Mean mixing ratio: 0.58 g/kg Conv temperature: 19.39 C = 66.89 F Cap Strength: 15.53 C Lifted Index: 15.61 C Risk: None Lifted Index @300 mb: 19.24 C Lifted Index @700 mb: 8.55 C Showalter Index: 25.83 C Risk: None Total Totals Index: 12.20 C Risk: None Vertical Totals Index: 8.60 C Cross Totals Index: 3.60 C K Index: -34.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 7.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 421.49 J/kg Max Up Vert Vel: 29.03 m/s Conv Inhibition (B-): 22711.65 J/kg Cap Strength: 15.62 C Lift Cond Lev (LCL): 590.64 mb = 4307.69 m = 14132.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 38 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 ---------------------------------------------------------- 0 854 820 180 1 0.0 1.0 | 155 39 -16.5 35.5 1 850 1501 160 1 -0.3 0.9 | 155 39 -16.8 35.4 2 700 3014 305 77 63.1 -44.2 | 282 48 46.6 -9.7 3 500 5540 305 44 36.0 -25.2 | 245 22 19.5 9.2 4 400 7130 300 52 45.0 -26.0 | 253 30 28.5 8.5 5 300 9050 295 64 58.0 -27.0 | 260 42 41.5 7.4 6 250 10210 280 71 69.9 -12.3 | 247 58 53.4 22.1 7 216 11110 280 73 71.9 -12.7 | 249 60 55.4 21.8 8 200 11580 285 75 72.4 -19.4 | 255 58 55.9 15.1 9 150 13380 285 79 76.3 -20.4 | 257 61 59.8 14.0 10 147 13505 285 79 76.3 -20.4 | 257 61 59.8 14.0 11 100 15880 285 68 65.7 -17.6 | 251 52 49.2 16.9 12 70 18060 290 62 58.3 -21.2 | 252 44 41.8 13.3 Wind Parameters Mean winds (0-6000m): 304.4 at 51.0 knts Storm direction: 334.4 at 38.2 knts Shear (0-3000m) pos: 12.6 neg: 1.2 tot: 13.8 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 1709.6 neg: -54.9 tot: 1654.6 m^2/s^2 ave: 551.5 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 24.1 stream: 19.7 10^-3/s Energy-Hel index: 3.66 Bulk Rich Number: 1.20 Bulk Shear: 352.62 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 ------------------------------------------------------------------------------- 500 173 1 155 39| 0.0 0.3 0.3| 0.0 -2.5 -2.5 -5.0 -0.95| 0.3 -0.3 1000 189 8 160 45| 8.3 0.1 8.4|113.6 -3.0 110.5 110.5 0.51| 8.8 4.5 1500 237 21 181 46| 14.4 0.1 14.4|638.5 -3.0 635.4 423.6 0.81| 18.0 14.7 2000 286 33 211 30| 17.4 0.1 17.5|1388.8 -3.01385.8 692.9 0.90| 27.0 24.2 2500 305 44 244 22| 15.2 0.1 15.2|1709.6 -22.51687.1 674.8 0.88| 27.6 24.2 3000 305 49 255 25| 12.6 1.2 13.8|1709.6 -54.91654.6 551.5 0.82| 24.1 19.7 4000 305 53 261 27| 9.5 2.5 12.0|1709.6-119.81589.7 397.4 0.70| 19.8 13.8 5000 305 52 259 26| 7.6 2.9 10.4|1713.3-165.21548.0 309.6 0.61| 16.9 10.4 6000 304 51 257 26| 6.3 2.0 8.3|1729.3-165.21564.1 260.7 0.61| 14.6 8.8 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251203.00.gif