UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 11 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 299 1 920 -10376 SFC 857 338 -13.5 -15.4 86 1.9 -13.9 315 7 271.4 271.6 268.1 275.1 1.34 3 850 1531 -14.3 -15.9 88 1.6 -14.7 315 7 271.2 271.4 267.9 274.8 1.30 4 843 1594 -14.9 -16.0 91 1.1 -15.2 314 7 271.2 271.4 267.9 274.8 1.30 5 838 1639 -14.7 -15.3 95 0.6 -14.9 314 7 271.8 272.1 268.5 275.8 1.39 6 832 1693 -12.9 -13.7 94 0.8 -13.1 313 7 274.3 274.6 270.4 278.8 1.59 7 824 1767 -12.9 -14.4 88 1.5 -13.3 312 7 275.1 275.3 270.8 279.4 1.52 8 820 1804 -11.7 -13.6 86 1.9 -12.2 311 7 276.7 277.0 271.9 281.4 1.63 9 806 1936 -12.3 -14.5 84 2.2 -12.9 310 8 277.4 277.7 272.2 281.9 1.54 10 802 1974 -11.1 -13.1 85 2.0 -11.6 309 8 279.1 279.4 273.5 284.1 1.74 11 794 2051 -11.1 -12.5 89 1.4 -11.5 308 8 279.9 280.2 274.1 285.2 1.84 12 791 2080 -10.5 -11.6 92 1.1 -10.8 308 8 280.9 281.2 274.9 286.6 1.99 13 787 2119 -9.9 -12.2 83 2.3 -10.6 307 8 281.9 282.2 275.3 287.4 1.90 14 778 2208 -10.3 -13.2 79 2.9 -11.1 306 8 282.4 282.7 275.4 287.6 1.77 15 766 2327 -11.3 -13.8 82 2.5 -12.0 304 8 282.6 282.9 275.4 287.6 1.72 16 763 2357 -10.9 -13.4 82 2.5 -11.6 304 8 283.3 283.7 275.9 288.5 1.78 17 745 2540 -12.1 -14.6 82 2.5 -12.8 301 8 284.0 284.3 276.0 288.8 1.65 18 741 2581 -12.3 -14.5 84 2.2 -12.9 301 8 284.2 284.5 276.2 289.1 1.68 19 727 2727 -12.9 -16.2 76 3.3 -13.7 299 9 285.1 285.4 276.4 289.5 1.48 20 720 2801 -12.9 -16.9 72 4.0 -13.9 298 9 285.9 286.1 276.7 290.1 1.41 21 709 2918 -13.7 -18.4 68 4.7 -14.8 296 9 286.3 286.5 276.7 290.1 1.26 22 700 3015 -14.5 -18.6 71 4.1 -15.4 295 9 286.4 286.6 276.7 290.2 1.26 23 686 3168 -15.7 -18.8 77 3.1 -16.4 293 11 286.8 287.0 276.9 290.6 1.26 24 681 3223 -14.7 -16.6 85 1.9 -15.2 293 11 288.5 288.7 278.2 293.1 1.53 25 637 3727 -17.5 -19.3 86 1.8 -17.9 287 17 290.8 291.1 279.0 294.8 1.30 26 579 4439 -20.7 -21.5 93 0.8 -20.9 278 25 295.2 295.4 280.8 298.9 1.18 27 571 4542 -21.5 -22.7 90 1.2 -21.7 277 27 295.4 295.6 280.8 298.8 1.08 28 556 4738 -22.9 -23.9 91 1.0 -23.1 274 29 296.0 296.2 281.0 299.2 1.00 29 553 4777 -22.9 -24.3 88 1.4 -23.2 274 29 296.5 296.6 281.1 299.5 0.97 30 548 4844 -23.1 -26.6 73 3.5 -23.7 273 30 297.0 297.1 281.1 299.5 0.79 31 542 4925 -23.5 -28.0 66 4.5 -24.2 272 31 297.4 297.6 281.2 299.7 0.70 32 514 5311 -26.5 -31.3 64 4.8 -27.2 267 36 298.4 298.5 281.4 300.2 0.54 33 500 5510 -28.3 -32.3 68 4.0 -28.8 265 38 298.5 298.6 281.4 300.2 0.51 34 495 5582 -28.9 -32.5 71 3.6 -29.3 265 39 298.7 298.8 281.5 300.3 0.50 35 486 5713 -29.5 -32.6 74 3.1 -29.9 265 42 299.5 299.6 281.8 301.2 0.51 36 463 6057 -32.7 -34.4 85 1.7 -32.9 265 48 299.7 299.8 281.8 301.2 0.45 37 457 6149 -33.1 -34.6 86 1.5 -33.3 265 49 300.3 300.4 282.1 301.8 0.44 38 453 6211 -33.5 -35.4 83 1.9 -33.7 265 50 300.6 300.6 282.1 302.0 0.41 39 408 6935 -40.1 -44.7 61 4.6 -40.4 265 64 301.2 301.2 282.1 301.8 0.17 40 400 7070 -40.9 -46.9 52 6.0 -41.2 265 66 301.8 301.9 282.3 302.3 0.14 41 398 7104 -41.3 -47.3 52 6.0 -41.6 265 67 301.7 301.8 282.3 302.2 0.13 42 395 7156 -40.9 -47.9 47 7.0 -41.2 264 68 302.9 302.9 282.7 303.4 0.13 43 388 7277 -41.9 -51.9 33 10.0 -42.3 263 70 303.2 303.2 282.8 303.5 0.08 44 378 7453 -43.1 -56.1 23 13.0 -43.5 261 74 303.9 303.9 283.0 304.0 0.05 45 375 7507 -43.3 -57.3 20 14.0 -43.7 261 75 304.3 304.3 283.2 304.4 0.04 46 373 7543 -42.9 -56.9 20 14.0 -43.3 260 76 305.3 305.3 283.6 305.4 0.05 47 362 7744 -44.7 -60.7 15 16.0 -45.1 258 81 305.5 305.5 283.7 305.6 0.03 48 352 7931 -45.5 -61.5 15 16.0 -45.9 256 85 306.9 306.9 284.2 307.0 0.03 49 348 8007 -46.3 -63.3 13 17.0 -46.7 255 86 306.8 306.8 284.1 306.9 0.02 50 345 8065 -46.1 -63.1 13 17.0 -46.5 255 88 307.8 307.8 284.5 307.9 0.02 51 332 8319 -48.3 -64.3 14 16.0 -48.6 252 93 308.2 308.2 284.7 308.3 0.02 52 315 8664 -50.5 -66.5 13 16.0 -50.8 248 101 309.8 309.8 285.2 309.9 0.02 53 300 8980 -53.3 -68.3 14 15.0 -53.5 245 108 310.2 310.2 285.4 310.3 0.01 54 271 9622 -59.3 -69.3 26 10.0 -59.4 248 106 310.7 310.7 285.6 310.7 0.01 55 260 9879 -61.7 249 105 310.8 56 250 10120 -63.3 250 104 312.0 57 229 10653 -66.1 255 97 315.6 58 200 11480 -61.3 255 85 335.7 59 150 13270 -60.1 270 68 366.5 60 100 15780 -63.9 270 83 404.3 61 97 15967 -62.5 270 83 410.5 62 95 16096 -62.5 269 83 413.0 63 94 16161 -61.3 269 83 416.6 64 92 16295 -59.7 269 83 422.3 65 87 16647 -57.3 268 82 434.0 66 81 17096 -60.1 267 82 437.2 67 79 17252 -59.1 267 82 442.4 68 74 17662 -59.7 266 81 449.5 69 70 18010 -58.7 265 81 458.8 70 64 18566 -62.7 265 82 461.9 71 63 18663 -61.1 265 82 467.5 72 62 18763 -61.1 265 82 469.7 73 60 18967 -59.1 265 83 478.6 74 57 19288 -59.1 265 83 485.7 75 56 19398 -60.1 265 84 485.8 76 54 19625 -59.1 265 84 493.2 77 52 19862 -57.9 265 85 501.4 78 52 19862 -56.7 265 85 504.2 79 50 20110 -56.9 265 85 509.4 80 49 20238 -55.5 264 86 515.7 81 48 20370 -55.9 264 87 517.8 82 48 20370 -54.1 264 87 522.0 83 45 20782 -55.7 262 89 527.9 84 43 21073 -54.9 261 91 536.8 85 41 21376 -55.9 259 92 541.6 86 39 21697 -52.1 258 94 559.0 87 38 21866 -52.1 257 95 563.2 88 34 22582 -54.5 254 99 575.1 89 32 22971 -53.7 252 102 587.3 90 32 22971 -52.3 252 102 591.1 91 31 23176 -52.7 251 103 595.4 92 31 23176 -51.9 251 103 597.5 93 31 23176 -50.5 251 103 601.3 94 30 23390 -50.9 250 104 605.9 95 27 24072 -54.7 252 106 613.7 96 26 24314 -54.7 253 107 620.4 97 26 24314 -53.5 253 107 623.8 98 25 24567 -52.5 253 108 633.7 99 24 24831 -52.5 254 109 641.2 100 23 25108 -51.8 255 110 651.1 101 21 25700 -50.3 252 107 672.8 102 21 25700 -49.3 252 107 675.8 103 21 25700 -50.1 252 107 673.4 104 20 26020 -49.7 250 106 684.0 105 19 26356 -49.9 693.5 106 17 27079 -52.1 708.9 107 17 27079 -50.9 712.7 108 15 27890 -53.3 730.7 109 13 28809 -54.3 757.8 TRP 229 10653 -66.1 255 97 315.6 WND 23 25108 -51.8 255 110 651.1 Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 81.55 % Est. max temperature: 0.79 C = 33.42 F Sfc-Lift cond lev (LCL): 830.98 mb = 1702.61 m = 5585.91 ft T: -12.90 C 700-500 lapse rate: 5.53 C/km ThetaE index: 0.32 C Layer 850.0- 843.0 mb Conv cond level (CCL): 857.00 mb = 338.22 m = 1109.62 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -13.06 C = 8.50 F Cap Strength: 13.70 C Lifted Index: 13.63 C Risk: None Lifted Index @300 mb: 19.66 C Lifted Index @700 mb: 6.31 C Showalter Index: 19.73 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 12.40 C K Index: -6.00 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 332.14 J/kg Max Up Vert Vel: 25.77 m/s Conv Inhibition (B-): 52127.27 J/kg Cap Strength: 13.70 C Lift Cond Lev (LCL): 781.89 mb = 2169.26 m = 7116.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 17 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 ---------------------------------------------------------- 0 857 338 315 7 4.9 -4.9 | 113 10 -9.3 4.0 1 850 1531 315 7 4.9 -4.9 | 113 10 -9.3 4.0 2 700 3015 295 9 8.2 -3.8 | 130 8 -6.1 5.2 3 500 5510 265 38 37.9 3.3 | 243 27 23.6 12.3 4 400 7070 265 66 65.7 5.8 | 254 54 51.5 14.7 5 300 8980 245 108 97.9 45.6 | 237 100 83.6 54.6 6 250 10120 250 104 97.7 35.6 | 242 95 83.5 44.5 7 229 10653 255 97 93.7 25.1 | 247 86 79.4 34.1 8 200 11480 255 85 82.1 22.0 | 245 75 67.8 31.0 9 150 13270 270 68 68.0 -0.0 | 261 54 53.7 9.0 10 100 15780 270 83 83.0 -0.0 | 263 69 68.7 9.0 11 70 18010 265 81 80.7 7.1 | 256 68 66.4 16.0 12 50 20110 265 85 84.7 7.4 | 257 72 70.4 16.4 13 30 23390 250 104 97.7 35.6 | 242 95 83.5 44.5 14 23 25108 255 110 106.3 28.5 | 248 99 92.0 37.4 15 20 26020 250 106 99.6 36.3 | 242 97 85.3 45.2 Wind Parameters Mean winds (0-6000m): 272.1 at 22.5 knts Storm direction: 302.1 at 16.8 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 9.7 neg: 0.0 tot: 9.7 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 1.2 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.78 Bulk Shear: 42.69 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 ------------------------------------------------------------------------------- 500 315 7 113 10| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 315 7 113 10| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1500 313 7 114 10| 0.0 0.2 0.2| 0.9 0.0 0.9 0.6 0.54| 0.2 0.1 2000 310 8 116 9| 0.0 0.5 0.5| 2.8 0.0 2.8 1.4 0.64| 0.5 0.3 2500 306 8 119 9| 0.0 0.6 0.6| 5.1 0.0 5.1 2.0 0.72| 0.6 0.4 3000 302 8 122 8| 0.0 1.2 1.2| 9.7 0.0 9.7 3.2 0.67| 1.2 0.8 4000 291 12 146 6| 0.0 2.5 2.5| 21.6 0.0 21.6 5.4 0.67| 2.5 1.7 5000 278 17 200 7| 0.0 3.3 3.3| 23.7 -3.6 20.1 4.0 0.40| 3.4 1.3 6000 272 22 225 12| 0.0 4.2 4.2| 62.3 -5.4 57.0 9.5 0.34| 4.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251211.12.gif