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 ZM373... Searching the city database file for: ZM373 ... Date:1200Z 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 284 1 920 -10387 SFC 857 338 -9.7 -16.7 57 7.0 -11.4 270 5 275.3 275.5 270.4 278.8 1.21 3 850 1533 -6.3 -15.3 49 9.0 -8.7 295 31 279.5 279.8 273.2 283.5 1.37 4 836 1663 -7.3 -17.3 45 10.0 -9.8 298 31 279.8 280.0 273.1 283.3 1.18 5 826 1756 -7.1 -19.1 38 12.0 -10.0 300 31 281.0 281.2 273.5 284.0 1.02 6 812 1889 -7.7 -19.7 38 12.0 -10.6 303 31 281.7 281.9 273.8 284.7 0.99 7 773 2270 -10.5 -18.5 52 8.0 -12.4 312 30 282.7 282.9 274.6 286.1 1.15 8 745 2553 -11.7 -18.7 56 7.0 -13.4 319 30 284.4 284.6 275.6 287.9 1.17 9 727 2740 -13.1 -18.0 67 4.9 -14.3 323 29 284.9 285.1 276.0 288.7 1.27 10 722 2793 -12.3 -20.3 51 8.0 -14.1 324 29 286.3 286.5 276.4 289.5 1.05 11 717 2846 -11.7 -20.7 47 9.0 -13.7 326 29 287.5 287.7 277.0 290.7 1.02 12 711 2910 -11.3 -19.3 52 8.0 -13.3 327 29 288.7 288.9 277.7 292.2 1.17 13 710 2921 -10.9 -18.9 52 8.0 -12.9 327 29 289.2 289.5 278.1 292.9 1.21 14 705 2975 -11.1 -18.1 56 7.0 -12.9 329 29 289.6 289.8 278.4 293.6 1.30 15 700 3030 -11.3 -18.3 56 7.0 -13.1 330 29 290.0 290.2 278.6 293.9 1.29 16 694 3096 -10.7 -18.7 52 8.0 -12.8 329 29 291.4 291.6 279.2 295.2 1.26 17 681 3241 -11.9 -17.9 61 6.0 -13.5 328 29 291.6 291.8 279.4 295.8 1.37 18 677 3286 -11.5 -18.5 56 7.0 -13.3 328 29 292.5 292.8 279.8 296.6 1.31 19 672 3343 -10.7 -22.7 37 12.0 -13.5 328 29 294.0 294.2 280.0 296.9 0.92 20 669 3378 -10.9 -25.9 28 15.0 -14.1 327 29 294.2 294.3 279.7 296.4 0.69 21 658 3505 -11.5 -32.5 16 21.0 -15.2 326 29 294.9 295.0 279.6 296.2 0.38 22 646 3646 -12.3 -34.3 14 22.0 -15.9 325 29 295.6 295.6 279.8 296.7 0.32 23 570 4590 -19.5 -42.5 11 23.0 -22.1 318 28 297.9 297.9 280.7 298.4 0.16 24 508 5435 -25.7 -43.7 17 18.0 -27.3 311 27 300.3 300.4 281.7 300.9 0.16 25 500 5550 -26.5 -42.5 21 16.0 -28.0 310 27 300.7 300.8 281.9 301.4 0.18 26 490 5695 -27.7 -42.7 23 15.0 -29.0 285 49 301.0 301.0 282.0 301.6 0.18 27 483 5798 -28.5 -38.5 38 10.0 -29.5 267 65 301.3 301.3 282.3 302.2 0.28 28 474 5933 -29.7 -36.7 51 7.0 -30.4 244 86 301.4 301.5 282.4 302.6 0.35 29 455 6223 -31.5 -36.5 61 5.0 -32.0 194 131 302.7 302.8 283.0 304.0 0.37 30 450 6301 -32.0 -37.0 61 5.0 -32.5 180 143 303.0 303.1 283.1 304.2 0.36 31 441 6443 -32.9 -37.9 61 5.0 -33.4 201 128 303.6 303.7 283.3 304.8 0.33 32 420 6784 -35.7 -41.7 54 6.0 -36.1 250 92 304.3 304.4 283.4 305.1 0.23 33 400 7120 -38.9 -43.1 64 4.2 -39.2 300 56 304.4 304.5 283.5 305.2 0.21 34 394 7224 -39.9 -43.6 68 3.7 -40.1 300 56 304.4 304.5 283.5 305.2 0.20 35 366 7723 -44.1 -47.4 70 3.3 -44.3 298 58 305.3 305.4 283.7 305.9 0.14 36 355 7928 -45.5 -49.4 65 3.9 -45.7 298 59 306.1 306.1 284.0 306.6 0.12 37 325 8511 -50.5 -55.5 55 5.0 -50.6 296 62 307.1 307.1 284.3 307.3 0.06 38 308 8860 -52.7 -57.7 55 5.0 -52.8 295 63 308.7 308.7 284.9 308.9 0.05 39 300 9030 -52.7 -58.7 48 6.0 -52.8 295 64 311.1 311.1 285.8 311.2 0.05 40 297 9095 -52.7 -58.7 48 6.0 -52.8 295 64 312.0 312.0 286.1 312.1 0.05 41 291 9226 -53.7 -60.7 42 7.0 -53.8 294 65 312.4 312.4 286.2 312.5 0.04 42 274 9611 -56.5 -63.5 41 7.0 -56.6 293 66 313.7 313.7 286.7 313.8 0.03 43 268 9752 -56.5 -63.5 41 7.0 -56.6 292 67 315.7 315.7 287.3 315.8 0.03 44 250 10190 -59.3 -66.3 40 7.0 -59.4 290 69 317.9 317.9 288.1 318.0 0.02 45 236 10548 -61.9 290 69 319.3 46 230 10708 -61.9 290 69 321.6 47 220 10982 -63.3 290 69 323.6 48 204 11447 -61.7 286 69 333.2 49 200 11570 -60.5 285 69 337.0 50 194 11760 -59.3 285 70 341.8 51 183 12124 -59.5 285 71 347.2 52 180 12228 -58.7 285 71 350.2 53 167 12696 -59.5 285 73 356.5 54 162 12887 -57.7 285 73 362.6 55 158 13044 -57.7 285 74 365.2 56 150 13370 -59.7 285 75 367.2 57 100 15890 -62.9 290 68 406.2 58 95 16204 -63.5 289 67 411.0 59 75 17649 -63.9 286 62 438.9 60 70 18070 -64.5 285 60 446.4 61 69 18158 -63.7 285 60 450.0 62 67 18340 -63.7 285 60 453.8 63 65 18527 -62.3 285 60 460.8 64 62 18820 -62.5 285 59 466.6 65 57 19338 -64.3 285 59 473.9 66 55 19557 -65.5 285 59 476.0 67 52 19900 -64.3 285 58 486.5 68 50 20140 -65.3 285 58 489.6 69 49 20263 -64.3 285 58 494.8 70 46 20649 -63.3 284 57 506.2 71 43 21061 -65.3 284 56 511.2 72 42 21204 -65.5 283 55 514.1 73 37 21978 -63.1 282 53 539.3 74 34 22495 -65.1 281 52 547.2 75 34 22495 -64.3 281 52 549.3 76 32 22864 -64.7 281 51 557.9 77 31 23059 -62.5 280 51 568.9 78 30 23260 -64.5 280 50 568.8 79 27 23904 -64.5 586.2 80 18 26382 -64.5 658.3 81 12 28860 -64.5 739.2 82 7.9 31415 -64.5 833.1 TRP 220 10982 -63.3 290 69 323.6 WND 450 6301 -32.0 -37.0 61 5.0 -32.5 180 143 303.0 303.1 283.1 304.2 0.36 Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 30.70 % Est. max temperature: 3.81 C = 38.86 F Sfc-Lift cond lev (LCL): 765.79 mb = 2342.01 m = 7683.67 ft T: -10.80 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.25 C Layer 836.0- 826.0 mb Conv cond level (CCL): 533.25 mb = 5078.93 m = 16662.97 ft Mean mixing ratio: 1.12 g/kg Conv temperature: 13.25 C = 55.86 F Cap Strength: 13.48 C Lifted Index: 13.73 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 7.70 C Showalter Index: 14.67 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 11.20 C K Index: -2.10 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 180.60 J/kg Max Up Vert Vel: 19.01 m/s Conv Inhibition (B-): 68283.26 J/kg Cap Strength: 13.51 C Lift Cond Lev (LCL): 688.80 mb = 3153.84 m = 10347.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 29 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 ---------------------------------------------------------- 0 857 338 270 5 5.0 -0.0 | 146 26 -14.6 21.4 1 850 1533 295 31 28.1 -13.1 | 226 12 8.5 8.3 2 700 3030 330 29 14.5 -25.1 | 53 6 -5.1 -3.8 3 500 5550 310 27 20.7 -17.4 | 196 4 1.1 4.0 4 450 6301 180 143 0.0 143.0 | 173 166 -19.6 164.4 5 400 7120 300 56 48.5 -28.0 | 283 30 28.9 -6.6 6 300 9030 295 64 58.0 -27.0 | 278 39 38.4 -5.7 7 250 10190 290 69 64.8 -23.6 | 273 45 45.3 -2.2 8 220 10982 290 69 64.8 -23.6 | 273 45 45.3 -2.2 9 200 11570 285 69 66.6 -17.9 | 266 47 47.1 3.5 10 150 13370 285 75 72.4 -19.4 | 268 53 52.9 1.9 11 100 15890 290 68 63.9 -23.3 | 272 44 44.3 -1.9 12 70 18070 285 60 58.0 -15.5 | 261 39 38.4 5.8 13 50 20140 285 58 56.0 -15.0 | 260 37 36.5 6.3 14 30 23260 280 50 49.2 -8.7 | 247 32 29.7 12.7 Wind Parameters Mean winds (0-6000m): 287.5 at 38.6 knts Storm direction: 317.5 at 29.0 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -90.8 deg Storm rel helicity (0-3000m) pos: 113.0 neg: 0.0 tot: 113.0 m^2/s^2 ave: 37.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 1.70 Bulk Shear: 106.53 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 ------------------------------------------------------------------------------- 500 296 10 149 20| 11.3 0.0 11.3| 50.7 0.0 50.7 101.5 0.78| 11.4 8.8 1000 291 16 163 16| 11.4 0.0 11.4| 91.5 0.0 91.5 91.5 0.82| 11.6 9.5 1500 298 28 215 10| 9.1 0.0 9.1|108.8 0.0 108.8 72.5 0.77| 10.7 8.2 2000 304 30 225 7| 6.8 0.0 6.8|110.8 0.0 110.8 55.4 0.68| 9.6 6.6 2500 309 30 232 4| 5.5 0.0 5.5|112.1 0.0 112.1 44.8 0.67| 9.0 6.0 3000 314 29 240 2| 4.5 0.0 4.5|113.0 0.0 113.0 37.7 0.63| 8.1 5.1 4000 317 29 288 0| 3.4 0.5 3.9|114.1 0.0 114.1 28.5 0.61| 6.6 4.0 5000 317 29 163 0| 2.7 0.8 3.5|115.3 0.0 115.3 23.1 0.62| 5.7 3.5 6000 287 39 241 20| 2.3 13.9 16.2|132.4-3657.0-3524.6 -587.4 -0.30| 23.3 -7.1 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251203.12.gif