UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 1 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 282 1 920 -10394 SFC 854 824 -16.1 -22.1 60 6.0 -17.1 340 11 268.9 269.0 265.4 271.1 0.76 3 850 1505 -15.5 -23.5 50 8.0 -16.9 330 9 269.9 270.0 265.9 271.9 0.68 4 847 1532 -15.7 -24.7 46 9.0 -17.1 330 9 270.0 270.1 265.8 271.7 0.61 5 839 1603 -16.5 -23.5 55 7.0 -17.7 329 10 269.9 270.0 265.9 271.8 0.68 6 814 1830 -18.5 -23.5 65 5.0 -19.3 327 12 270.1 270.2 266.1 272.1 0.71 7 808 1885 -17.5 -24.5 54 7.0 -18.6 326 13 271.7 271.8 267.1 273.6 0.65 8 801 1950 -17.3 -25.3 50 8.0 -18.6 325 13 272.6 272.7 267.6 274.4 0.61 9 774 2207 -19.5 -25.5 59 6.0 -20.4 323 16 272.9 273.0 267.8 274.8 0.62 10 768 2264 -19.5 -23.4 71 3.9 -20.1 322 16 273.5 273.7 268.5 275.7 0.75 11 749 2450 -21.1 -24.0 77 2.9 -21.5 320 18 273.8 273.9 268.6 275.9 0.73 12 741 2529 -20.9 -23.0 83 2.1 -21.2 319 19 274.8 275.0 269.4 277.2 0.81 13 735 2589 -21.1 -23.0 85 1.9 -21.4 319 19 275.3 275.4 269.7 277.6 0.82 14 725 2691 -21.7 -24.6 77 2.9 -22.1 318 20 275.7 275.8 269.8 277.8 0.72 15 720 2742 -21.3 -24.1 78 2.8 -21.7 317 21 276.7 276.8 270.5 278.9 0.76 16 700 2949 -22.7 -25.5 78 2.8 -23.1 315 23 277.3 277.5 270.8 279.4 0.69 17 683 3128 -24.1 -26.9 78 2.8 -24.5 313 27 277.7 277.8 270.9 279.6 0.62 18 675 3214 -23.9 -26.3 81 2.4 -24.2 312 28 278.9 279.0 271.6 280.9 0.66 19 646 3533 -25.5 -27.6 83 2.1 -25.8 309 35 280.6 280.7 272.6 282.5 0.61 20 639 3612 -24.9 -29.7 64 4.8 -25.5 308 37 282.2 282.3 273.3 283.8 0.51 21 633 3681 -24.1 -35.1 36 11.0 -25.3 308 38 283.8 283.9 273.9 284.8 0.31 22 628 3739 -23.1 -45.1 11 22.0 -24.9 307 39 285.6 285.7 274.6 286.0 0.11 23 622 3809 -23.5 -59.5 2 36.0 -25.5 306 41 286.0 286.0 274.6 286.0 0.02 24 602 4047 -24.5 -60.5 2 36.0 -26.4 304 45 287.5 287.5 275.4 287.6 0.02 25 587 4231 -23.9 -59.9 2 36.0 -25.9 302 49 290.3 290.3 276.8 290.3 0.02 26 520 5102 -30.5 -57.5 5 27.0 -31.8 293 67 292.6 292.6 278.0 292.7 0.03 27 512 5212 -30.7 -54.7 8 24.0 -31.9 292 69 293.6 293.6 278.5 293.8 0.04 28 507 5282 -31.3 -45.3 24 14.0 -32.3 291 71 293.7 293.7 278.7 294.2 0.13 29 500 5380 -31.9 -41.9 37 10.0 -32.7 290 73 294.1 294.2 279.0 294.8 0.19 30 499 5394 -31.9 -41.9 37 10.0 -32.7 290 73 294.3 294.3 279.1 295.0 0.19 31 485 5595 -33.1 -40.1 50 7.0 -33.7 289 73 295.2 295.3 279.6 296.1 0.24 32 466 5875 -35.7 -40.0 65 4.3 -36.0 288 73 295.4 295.4 279.7 296.3 0.25 33 454 6056 -37.5 -41.7 65 4.2 -37.8 288 73 295.4 295.4 279.6 296.1 0.22 34 447 6163 -38.3 -43.2 60 4.9 -38.6 287 73 295.7 295.7 279.7 296.3 0.19 35 441 6256 -38.5 -46.5 43 8.0 -38.9 287 73 296.6 296.6 280.0 297.0 0.13 36 434 6366 -39.5 -50.5 30 11.0 -40.0 287 73 296.6 296.7 280.0 297.0 0.09 37 417 6638 -41.9 -56.9 18 15.0 -42.3 286 73 297.0 297.0 280.1 297.1 0.04 38 400 6920 -43.1 -59.1 16 16.0 -43.5 285 73 299.0 299.0 280.9 299.1 0.03 39 391 7073 -44.1 -61.1 13 17.0 -44.5 285 77 299.6 299.6 281.2 299.7 0.03 40 384 7194 -44.3 -61.3 13 17.0 -44.7 285 80 300.9 300.9 281.8 301.0 0.03 41 359 7642 -47.7 -64.7 12 17.0 -48.0 285 92 302.2 302.2 282.3 302.3 0.02 42 340 8000 -49.5 -68.5 9 19.0 -49.8 285 101 304.5 304.5 283.2 304.5 0.01 43 327 8254 -51.5 -71.5 7 20.0 -51.7 285 108 305.1 305.1 283.5 305.2 0.01 44 310 8599 -53.3 -73.3 7 20.0 -53.5 285 117 307.3 307.3 284.3 307.3 0.01 45 308 8641 -53.5 -73.5 7 20.0 -53.7 285 118 307.7 307.7 284.4 307.7 0.01 46 300 8810 -54.1 -74.1 7 20.0 -54.3 285 116 309.1 309.1 285.0 309.1 0.01 47 285 9139 -55.1 -72.1 10 17.0 -55.3 285 110 312.2 312.2 286.1 312.3 0.01 48 277 9322 -54.3 -70.3 12 16.0 -54.5 285 108 315.9 315.9 287.4 316.0 0.01 49 260 9729 -54.5 -69.5 14 15.0 -54.7 285 104 321.4 321.4 289.2 321.5 0.01 50 250 9980 -55.5 -72.5 10 17.0 -55.7 285 101 323.6 323.6 289.9 323.6 0.01 51 246 10083 -56.3 -74.3 9 18.0 -56.5 285 101 323.9 323.9 289.9 323.9 0.01 52 231 10484 -54.5 -77.5 4 23.0 -54.8 283 99 332.5 332.5 292.4 332.5 0.00 53 228 10568 -53.1 -79.1 3 26.0 -53.4 283 99 335.9 335.9 293.3 335.9 0.00 54 211 11066 -55.1 -82.1 2 27.0 -55.4 281 96 340.3 340.3 294.4 340.3 0.00 55 208 11158 -53.7 -80.7 2 27.0 -54.0 281 96 343.9 343.9 295.3 343.9 0.00 56 200 11410 -53.9 -80.9 2 27.0 -54.2 280 95 347.4 347.4 296.1 347.4 0.00 57 191 11704 -56.3 -83.3 2 27.0 -56.5 282 95 348.2 348.2 296.2 348.2 0.00 58 150 13240 -56.5 -83.5 2 27.0 -56.8 290 95 372.7 372.7 301.1 372.7 0.00 59 100 15770 -63.3 285 93 405.4 60 99 15832 -63.3 285 93 406.6 61 94 16151 -62.9 285 92 413.4 62 90 16418 -65.1 285 91 414.2 63 89 16486 -63.9 285 90 418.0 64 84 16840 -64.9 285 89 422.9 65 82 16986 -66.7 285 89 422.1 66 74 17611 -64.5 285 86 439.4 67 70 17950 -65.1 285 85 445.1 68 65 18401 -65.5 284 82 453.8 69 63 18592 -62.9 283 81 463.6 70 56 19311 -65.9 282 77 472.6 71 53 19645 -65.9 281 75 480.1 72 52 19761 -64.7 281 74 485.5 73 50 20000 -64.3 280 73 492.0 74 48 20249 -64.7 279 73 496.8 75 46 20508 -66.9 278 74 497.6 76 44 20776 -66.9 276 75 503.9 77 42 21058 -65.5 275 75 514.1 78 39 21509 -64.9 273 76 526.7 79 38 21668 -63.3 272 76 534.7 80 36 22000 -63.1 270 77 543.5 81 35 22173 -63.5 270 77 546.9 82 32 22719 -66.7 267 78 552.5 83 32 22719 -65.7 267 78 555.2 84 31 22911 -66.3 266 79 558.6 85 30 23110 -65.7 265 79 565.5 86 29 23316 -66.3 264 80 569.4 87 29 23316 -64.7 264 80 573.8 88 28 23530 -65.5 263 80 577.4 89 26 23983 -64.5 261 81 592.6 90 26 23983 -63.7 261 81 594.8 91 26 23983 -62.1 261 81 599.4 92 24 24479 -61.5 259 82 615.0 93 23 24745 -59.1 258 83 629.6 94 22 25023 -59.9 257 84 635.3 95 20 25620 -59.5 255 85 654.0 96 19 25944 -57.7 254 87 669.3 97 19 25944 -57.1 254 87 671.2 98 19 25944 -55.5 254 87 676.1 99 18 26290 -55.9 253 89 685.4 100 18 26290 -54.1 253 89 691.1 101 17 26657 -55.9 253 92 696.7 102 16 27045 -55.7 252 94 709.5 103 15 27459 -54.1 251 97 728.1 104 14 27908 -49.7 250 100 757.5 105 14 27908 -49.3 250 100 758.9 106 13 28398 -47.1 249 103 782.7 107 13 28398 -47.5 249 103 781.4 108 12 28925 -50.5 248 106 788.8 109 11 29493 -51.5 246 110 805.1 110 11 29493 -49.3 246 110 813.1 111 10 30130 -41.5 245 114 864.6 TRP 285 9139 -55.1 -72.1 10 17.0 -55.3 285 110 312.2 312.2 286.1 312.3 0.01 WND 308 8641 -53.5 -73.5 7 20.0 -53.7 285 118 307.7 307.7 284.4 307.7 0.01 Sounding variables and indices 1000-500 mb thick: 5098.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 41.89 % Est. max temperature: -8.18 C = 17.28 F Sfc-Lift cond lev (LCL): 774.20 mb = 2204.54 m = 7232.64 ft T: -19.48 C 700-500 lapse rate: 3.78 C/km ThetaE index: 0.12 C Layer 847.0- 839.0 mb Conv cond level (CCL): 538.45 mb = 4851.51 m = 15916.84 ft Mean mixing ratio: 0.67 g/kg Conv temperature: 5.89 C = 42.60 F Cap Strength: 16.79 C Lifted Index: 17.06 C Risk: None Lifted Index @300 mb: 25.16 C Lifted Index @700 mb: 4.88 C Showalter Index: 18.47 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 8.40 C K Index: -9.90 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 4.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.67 J/kg Max Up Vert Vel: 12.46 m/s Conv Inhibition (B-): 61899.34 J/kg Cap Strength: 16.87 C Lift Cond Lev (LCL): 724.90 mb = 2691.63 m = 8830.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 35 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 ---------------------------------------------------------- 0 854 824 340 11 3.8 -10.3 | 137 24 -16.5 17.9 1 850 1505 330 9 4.5 -7.8 | 142 26 -15.8 20.5 2 700 2949 315 23 16.3 -16.3 | 161 13 -4.0 12.0 3 500 5380 290 73 68.6 -25.0 | 266 48 48.3 3.3 4 400 6920 285 73 70.5 -18.9 | 259 51 50.2 9.4 5 308 8641 285 118 114.0 -30.5 | 271 94 93.7 -2.3 6 300 8810 285 116 112.0 -30.0 | 271 92 91.8 -1.8 7 285 9139 285 110 106.3 -28.5 | 270 86 86.0 -0.2 8 250 9980 285 101 97.6 -26.1 | 268 77 77.3 2.1 9 200 11410 280 95 93.6 -16.5 | 261 74 73.3 11.8 10 150 13240 290 95 89.3 -32.5 | 274 69 69.0 -4.2 11 100 15770 285 93 89.8 -24.1 | 267 70 69.6 4.2 12 70 17950 285 85 82.1 -22.0 | 264 62 61.8 6.3 13 50 20000 280 73 71.9 -12.7 | 253 54 51.6 15.6 14 30 23110 265 79 78.7 6.9 | 239 68 58.4 35.2 15 20 25620 255 85 82.1 22.0 | 231 80 61.8 50.3 16 10 30130 245 114 103.3 48.2 | 227 113 83.0 76.4 Wind Parameters Mean winds (0-6000m): 294.3 at 46.4 knts Storm direction: 324.3 at 34.8 knts Shear (0-3000m) pos: 0.0 neg: 5.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 114.7 deg Storm rel helicity (0-3000m) pos: 78.9 neg: 0.0 tot: 78.9 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 205.72 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 ------------------------------------------------------------------------------- 500 337 10 139 25| 0.0 2.0 2.0| 11.1 0.0 11.1 22.1 0.85| 2.0 1.7 1000 329 10 142 24| 0.0 1.5 1.5| 16.4 0.0 16.4 16.4 0.45| 2.9 1.3 1500 325 13 144 22| 0.0 2.5 2.5| 23.6 0.0 23.6 15.8 0.37| 3.6 1.3 2000 321 15 147 20| 0.0 3.2 3.2| 34.9 0.0 34.9 17.5 0.42| 4.0 1.7 2500 318 18 151 17| 0.0 4.5 4.5| 55.4 0.0 55.4 22.2 0.57| 5.1 2.9 3000 314 22 160 14| 0.0 5.6 5.6| 78.9 0.0 78.9 26.3 0.65| 6.1 4.0 4000 305 31 204 12| 0.0 7.0 7.0|105.2 0.0 105.2 26.3 0.48| 7.5 3.6 5000 298 40 237 18| 0.0 6.9 6.9|105.2 -33.8 71.4 14.3 0.35| 7.5 2.6 6000 294 46 247 24| 0.0 5.8 5.8|105.2 -83.4 21.8 3.6 0.28| 6.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251201.00.gif