UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 12 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 363 1 920 -10315 SFC 863 -628 -14.7 -16.6 85 1.9 -15.1 360 3 269.6 269.8 266.7 273.0 1.21 3 859 53 -13.7 -15.8 84 2.1 -14.2 351 4 271.0 271.2 267.8 274.6 1.30 4 852 1245 -13.1 -15.4 83 2.3 -13.6 335 6 272.2 272.5 268.7 276.1 1.35 5 850 1586 -12.9 -15.7 79 2.8 -13.5 330 7 272.6 272.9 268.9 276.4 1.32 6 841 1667 -11.5 -15.9 70 4.4 -12.5 330 7 274.9 275.2 270.4 278.7 1.31 7 825 1814 -12.7 -17.7 66 5.0 -13.8 331 8 275.2 275.4 270.2 278.5 1.15 8 773 2307 -16.9 -19.0 84 2.1 -17.3 332 10 275.8 276.0 270.5 279.0 1.10 9 769 2346 -16.9 -19.0 84 2.1 -17.3 333 10 276.2 276.4 270.8 279.5 1.11 10 765 2385 -17.1 -20.7 74 3.6 -17.8 333 10 276.4 276.6 270.7 279.2 0.96 11 758 2454 -17.5 -22.1 67 4.6 -18.3 333 11 276.7 276.9 270.7 279.3 0.86 12 748 2553 -17.7 -27.7 41 10.0 -19.2 333 11 277.6 277.7 270.6 279.2 0.52 13 740 2634 -18.1 -25.1 54 7.0 -19.3 334 11 278.0 278.1 271.1 280.0 0.67 14 733 2705 -18.5 -22.1 73 3.6 -19.1 334 12 278.3 278.5 271.7 280.9 0.89 15 725 2786 -18.5 -23.4 65 4.9 -19.4 334 12 279.2 279.3 272.1 281.6 0.80 16 718 2859 -18.5 -21.4 78 2.9 -19.0 334 12 280.0 280.1 272.8 282.8 0.96 17 703 3016 -18.7 -21.8 77 3.1 -19.3 335 13 281.4 281.6 273.6 284.3 0.95 18 700 3048 -18.9 -22.1 76 3.2 -19.5 335 13 281.6 281.7 273.6 284.3 0.93 19 684 3220 -20.3 -22.5 83 2.2 -20.7 335 14 281.9 282.0 273.8 284.6 0.92 20 636 3755 -23.3 -24.9 87 1.6 -23.5 336 16 284.4 284.5 275.0 286.8 0.80 21 613 4024 -24.5 -26.8 81 2.3 -24.8 337 18 286.0 286.1 275.7 288.2 0.70 22 554 4754 -29.5 -32.0 79 2.5 -29.8 338 21 288.5 288.6 276.6 290.0 0.47 23 547 4844 -29.9 -32.4 79 2.5 -30.2 339 22 289.1 289.1 276.9 290.5 0.46 24 538 4963 -30.3 -34.1 69 3.8 -30.7 339 22 290.0 290.0 277.3 291.2 0.40 25 532 5042 -30.5 -38.5 45 8.0 -31.2 339 23 290.6 290.7 277.4 291.5 0.26 26 515 5272 -32.3 -45.3 26 13.0 -33.1 340 24 291.2 291.2 277.4 291.6 0.13 27 505 5410 -33.5 -46.5 26 13.0 -34.3 340 25 291.4 291.4 277.5 291.8 0.12 28 500 5480 -34.1 -45.1 32 11.0 -34.8 340 25 291.5 291.5 277.6 291.9 0.14 29 497 5522 -34.5 -45.5 32 11.0 -35.1 340 25 291.5 291.5 277.6 291.9 0.13 30 489 5635 -35.5 -46.5 32 11.0 -36.1 339 25 291.6 291.6 277.7 292.0 0.12 31 473 5866 -37.7 -45.7 43 8.0 -38.1 338 25 291.7 291.7 277.7 292.1 0.14 32 462 6028 -38.9 -45.9 48 7.0 -39.2 336 24 292.1 292.2 277.9 292.6 0.14 33 413 6787 -45.1 -54.1 36 9.0 -45.4 331 23 293.7 293.7 278.6 293.9 0.06 34 400 7000 -46.7 -56.7 31 10.0 -47.0 330 23 294.3 294.3 278.9 294.5 0.04 35 366 7581 -50.9 -60.9 30 10.0 -51.1 341 27 296.3 296.3 279.7 296.4 0.03 36 344 7980 -53.5 -63.5 28 10.0 -53.7 348 29 298.0 298.0 280.5 298.1 0.02 37 324 8363 -54.7 -65.7 24 11.0 -54.8 356 32 301.5 301.5 282.0 301.6 0.02 38 300 8850 -57.9 -69.9 20 12.0 -58.0 5 35 303.7 303.7 282.9 303.8 0.01 39 299 8871 -58.1 -70.1 20 12.0 -58.2 5 35 303.7 303.7 282.9 303.8 0.01 40 275 9404 -56.9 -69.9 18 13.0 -57.1 349 29 312.8 312.8 286.4 312.9 0.01 41 262 9712 -58.3 -73.3 13 15.0 -58.4 339 26 315.1 315.1 287.1 315.2 0.01 42 259 9785 -57.1 -72.1 13 15.0 -57.2 337 25 317.9 317.9 288.1 318.0 0.01 43 250 10010 -57.3 -73.3 11 16.0 -57.5 330 23 320.9 320.9 289.0 320.9 0.01 44 248 10060 -57.3 -73.3 11 16.0 -57.5 329 24 321.6 321.6 289.2 321.6 0.01 45 243 10189 -56.1 -73.1 10 17.0 -56.3 327 25 325.3 325.3 290.4 325.3 0.01 46 229 10561 -59.3 -76.3 9 17.0 -59.5 320 30 326.0 326.0 290.6 326.0 0.01 47 221 10783 -58.1 -76.1 8 18.0 -58.3 316 32 331.2 331.2 292.0 331.2 0.01 48 210 11103 -58.1 -78.1 6 20.0 -58.3 310 36 336.0 336.0 293.3 336.1 0.00 49 207 11194 -57.1 -78.1 5 21.0 -57.3 309 37 339.0 339.0 294.1 339.0 0.00 50 201 11379 -58.1 -80.1 4 22.0 -58.3 306 40 340.3 340.3 294.4 340.3 0.00 51 200 11410 -57.7 -80.7 4 23.0 -57.9 305 40 341.4 341.4 294.7 341.4 0.00 52 194 11603 -56.9 -81.9 3 25.0 -57.1 303 41 345.7 345.7 295.7 345.7 0.00 53 189 11768 -58.1 -84.1 2 26.0 -58.3 301 42 346.3 346.3 295.8 346.3 0.00 54 184 11938 -56.3 -83.3 2 27.0 -56.6 299 43 351.9 351.9 297.0 351.9 0.00 55 176 12222 -55.9 -82.9 2 27.0 -56.2 296 45 357.1 357.1 298.1 357.1 0.00 56 155 13024 -59.9 -85.9 2 26.0 -60.1 287 51 363.5 363.5 299.4 363.5 0.00 57 150 13230 -59.1 -85.1 2 26.0 -59.3 285 52 368.3 368.3 300.2 368.3 0.00 58 148 13314 -58.1 -84.1 2 26.0 -58.3 284 52 371.4 371.4 300.8 371.4 0.00 59 100 15770 -60.7 265 66 410.4 60 98 15896 -61.5 265 66 411.3 61 94 16155 -61.5 264 67 416.2 62 89 16494 -60.9 263 67 424.0 63 88 16565 -59.7 263 67 427.7 64 83 16933 -57.9 262 68 438.6 65 78 17323 -59.9 262 68 442.3 66 72 17824 -60.3 260 69 451.7 67 71 17911 -59.3 260 69 455.7 68 70 18000 -59.3 260 69 457.5 69 68 18181 -58.9 261 70 462.2 70 65 18462 -61.1 262 70 463.4 71 64 18559 -60.3 263 71 467.2 72 60 18959 -61.5 265 72 473.2 73 59 19063 -60.9 265 72 476.9 74 55 19496 -62.9 267 73 481.9 75 55 19496 -61.5 267 73 485.1 76 53 19726 -61.7 268 74 489.9 77 52 19844 -58.9 269 74 499.0 78 50 20090 -58.5 270 75 505.6 79 48 20347 -57.5 268 76 513.9 80 45 20758 -53.3 265 77 533.7 81 41 21352 -56.9 260 80 539.1 82 41 21352 -56.9 260 80 539.1 83 40 21509 -55.5 259 80 546.5 84 39 21671 -53.7 258 81 555.0 85 39 21671 -53.5 258 81 555.5 86 38 21839 -51.3 257 81 565.3 87 36 22192 -49.1 254 83 579.8 88 34 22566 -50.1 251 84 586.7 89 32 22958 -54.1 248 85 586.2 90 30 23370 -56.1 245 87 591.7 91 29 23586 -54.3 247 89 602.4 92 28 23811 -54.3 249 91 608.5 93 27 24044 -52.9 251 93 618.8 94 26 24287 -53.9 253 95 622.7 95 25 24541 -49.1 255 97 643.5 96 25 24541 -49.1 255 97 643.5 97 24 24809 -48.5 250 94 652.8 98 24 24809 -47.1 250 94 656.8 99 23 25090 -47.1 246 91 664.9 100 23 25090 -44.5 246 91 672.5 101 22 25387 -44.5 241 88 681.1 102 22 25387 -43.3 241 88 684.7 103 22 25387 -43.5 241 88 684.1 104 20 26020 -49.1 230 81 685.9 105 19 26360 -50.3 228 78 692.3 106 18 26715 -52.5 226 75 696.1 107 17 27088 -52.9 224 71 706.3 108 17 27088 -49.3 224 71 717.9 109 15 27917 -48.7 220 64 746.0 110 15 27917 -46.3 220 64 754.0 111 10 30650 -43.1 205 40 858.7 TRP 299 8871 -58.1 -70.1 20 12.0 -58.2 5 35 303.7 303.7 282.9 303.8 0.01 WND 25 24541 -49.1 255 97 643.5 Sounding variables and indices 1000-500 mb thick: 5117.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 71.46 % Est. max temperature: -4.28 C = 24.30 F Sfc-Lift cond lev (LCL): 836.73 mb = 1706.28 m = 5597.97 ft T: -11.82 C 700-500 lapse rate: 6.25 C/km ThetaE index: 0.21 C Layer 765.0- 758.0 mb Conv cond level (CCL): 692.50 mb = 3127.99 m = 10262.32 ft Mean mixing ratio: 1.17 g/kg Conv temperature: -3.08 C = 26.46 F Cap Strength: 11.19 C Lifted Index: 11.23 C Risk: None Lifted Index @300 mb: 18.08 C Lifted Index @700 mb: 5.10 C Showalter Index: 12.70 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.40 C K Index: 2.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 285.28 J/kg Max Up Vert Vel: 23.89 m/s Conv Inhibition (B-): 59593.38 J/kg Cap Strength: 11.15 C Lift Cond Lev (LCL): 767.15 mb = 2363.81 m = 7755.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 11 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 ---------------------------------------------------------- 0 863 -628 360 3 -0.0 -3.0 | 189 8 1.4 8.3 1 850 1586 330 7 3.5 -6.1 | 223 7 4.9 5.2 2 700 3048 335 13 5.5 -11.8 | 274 7 6.9 -0.5 3 500 5480 340 25 8.6 -23.5 | 321 16 9.9 -12.2 4 400 7000 330 23 11.5 -19.9 | 304 16 12.9 -8.7 5 300 8850 5 35 -3.1 -34.9 | 4 24 -1.7 -23.6 6 299 8871 5 35 -3.1 -34.9 | 4 24 -1.7 -23.6 7 250 10010 330 23 11.5 -19.9 | 304 16 12.9 -8.7 8 200 11410 305 40 32.8 -22.9 | 289 36 34.1 -11.7 9 150 13230 285 52 50.2 -13.5 | 272 52 51.6 -2.2 10 100 15770 265 66 65.7 5.8 | 256 69 67.1 17.0 11 70 18000 260 69 68.0 12.0 | 251 73 69.3 23.2 12 50 20090 270 75 75.0 -0.0 | 262 77 76.4 11.3 13 30 23370 245 87 78.8 36.8 | 239 93 80.2 48.0 14 25 24541 255 97 93.7 25.1 | 249 102 95.1 36.4 15 20 26020 230 81 62.0 52.1 | 225 90 63.4 63.3 16 10 30650 205 40 16.9 36.3 | 201 51 18.3 47.5 Wind Parameters Mean winds (0-6000m): 336.9 at 15.1 knts Storm direction: 6.9 at 11.3 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 60.8 deg Storm rel helicity (0-3000m) pos: 13.5 neg: 0.0 tot: 13.5 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 1.4 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.73 Bulk Shear: 18.14 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 ------------------------------------------------------------------------------- 500 342 3 197 8| 0.0 1.0 1.0| 1.3 0.0 1.3 2.6 0.63| 1.0 0.6 1000 343 4 198 8| 0.0 1.0 1.0| 3.0 0.0 3.0 3.0 0.74| 1.0 0.8 1500 342 4 201 8| 0.0 1.1 1.1| 4.9 0.0 4.9 3.3 0.82| 1.1 0.9 2000 340 5 204 7| 0.0 1.1 1.1| 7.0 0.0 7.0 3.5 0.86| 1.1 1.0 2500 332 7 221 7| 0.0 1.2 1.2| 9.9 0.0 9.9 4.0 0.89| 1.2 1.1 3000 332 8 232 7| 0.4 1.0 1.3| 13.5 0.0 13.5 4.5 0.91| 1.4 1.3 4000 334 10 251 6| 0.8 0.7 1.6| 21.0 0.0 21.0 5.2 0.92| 1.6 1.5 5000 335 13 272 7| 1.2 0.6 1.8| 29.6 0.0 29.6 5.9 0.86| 1.8 1.6 6000 337 15 290 8| 1.4 0.5 1.9| 39.2 0.0 39.2 6.5 0.79| 1.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251212.12.gif