UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 7 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 304 1 920 -10373 SFC 857 344 -11.3 -20.3 47 9.0 -13.2 225 1 273.7 273.8 268.8 276.2 0.89 3 850 1537 -9.5 -21.5 37 12.0 -12.0 275 3 276.2 276.3 270.2 278.6 0.81 4 838 1648 -6.3 -22.3 27 16.0 -9.9 275 5 280.7 280.8 272.9 283.0 0.76 5 816 1855 -7.5 -23.5 27 16.0 -10.9 276 8 281.6 281.7 273.3 283.7 0.70 6 798 2029 -7.5 -22.5 29 15.0 -10.9 277 11 283.4 283.5 274.4 285.8 0.79 7 725 2767 -13.7 -25.7 36 12.0 -15.9 279 24 284.4 284.6 274.8 286.5 0.65 8 722 2799 -13.3 -25.3 36 12.0 -15.6 279 25 285.2 285.3 275.3 287.3 0.68 9 708 2948 -14.1 -26.1 35 12.0 -16.3 280 27 285.9 286.1 275.6 287.9 0.64 10 702 3012 -13.5 -26.5 33 13.0 -15.9 280 29 287.3 287.4 276.3 289.3 0.62 11 700 3034 -13.5 -26.5 33 13.0 -15.9 280 29 287.5 287.6 276.4 289.5 0.63 12 696 3078 -13.5 -26.5 33 13.0 -15.9 280 29 288.0 288.1 276.6 290.0 0.63 13 692 3122 -12.9 -25.9 33 13.0 -15.4 280 29 289.1 289.3 277.3 291.2 0.67 14 677 3288 -14.5 -27.5 32 13.0 -16.9 280 30 289.2 289.3 277.2 291.0 0.59 15 660 3481 -14.5 -25.5 39 11.0 -16.7 281 31 291.3 291.4 278.4 293.6 0.73 16 628 3856 -17.1 -27.1 42 10.0 -18.9 282 33 292.5 292.6 278.9 294.6 0.66 17 622 3928 -17.3 -27.3 41 10.0 -19.1 282 34 293.1 293.2 279.1 295.2 0.65 18 618 3977 -17.7 -28.7 38 11.0 -19.6 282 34 293.1 293.2 279.1 295.0 0.58 19 611 4062 -18.3 -30.3 34 12.0 -20.2 282 34 293.4 293.5 279.1 295.0 0.50 20 606 4123 -18.7 -27.7 45 9.0 -20.3 282 35 293.6 293.8 279.4 295.7 0.65 21 596 4247 -19.5 -29.5 41 10.0 -21.1 282 35 294.1 294.2 279.5 295.9 0.56 22 589 4335 -20.1 -31.1 37 11.0 -21.8 283 36 294.4 294.5 279.6 296.0 0.48 23 583 4411 -20.7 -36.7 22 16.0 -22.7 283 36 294.6 294.6 279.3 295.5 0.28 24 578 4474 -21.1 -38.1 20 17.0 -23.1 283 36 294.8 294.9 279.4 295.7 0.25 25 572 4551 -21.5 -37.5 22 16.0 -23.4 283 37 295.2 295.3 279.6 296.1 0.27 26 560 4708 -22.7 -31.7 44 9.0 -24.0 283 38 295.6 295.7 280.1 297.2 0.48 27 556 4760 -22.7 -27.7 64 5.0 -23.5 283 38 296.2 296.4 280.7 298.5 0.71 28 550 4840 -23.3 -28.1 65 4.8 -24.1 284 38 296.4 296.6 280.7 298.7 0.69 29 542 4947 -24.1 -30.1 58 6.0 -25.0 284 39 296.7 296.8 280.7 298.6 0.58 30 527 5151 -25.9 -29.6 71 3.7 -26.4 284 40 297.0 297.1 280.9 299.0 0.62 31 500 5530 -28.9 -31.6 77 2.7 -29.2 285 42 297.8 297.9 281.1 299.6 0.54 32 490 5674 -30.3 -32.4 82 2.1 -30.6 285 43 297.8 297.9 281.1 299.5 0.51 33 477 5864 -31.9 -34.5 78 2.6 -32.2 285 44 298.1 298.2 281.1 299.6 0.43 34 467 6014 -33.3 -35.2 83 1.9 -33.5 285 44 298.2 298.3 281.1 299.6 0.41 35 449 6288 -35.5 -37.7 80 2.2 -35.7 285 46 298.8 298.9 281.3 299.9 0.33 36 416 6814 -40.1 -41.6 85 1.5 -40.2 285 49 299.5 299.5 281.5 300.3 0.24 37 405 6996 -41.7 -43.4 83 1.7 -41.8 285 50 299.7 299.8 281.5 300.4 0.20 38 400 7080 -42.1 -43.9 83 1.8 -42.2 285 50 300.3 300.3 281.7 301.0 0.19 39 358 7824 -47.5 -52.4 57 4.9 -47.7 283 50 302.7 302.7 282.6 303.0 0.08 40 345 8068 -49.7 -54.6 56 4.9 -49.8 282 50 302.9 303.0 282.7 303.2 0.07 41 300 8970 -56.7 -61.3 56 4.6 -56.8 280 50 305.4 305.4 283.6 305.5 0.03 42 299 8991 -56.9 -61.5 56 4.6 -57.0 280 50 305.4 305.4 283.6 305.6 0.03 43 284 9314 -58.5 -63.1 55 4.6 -58.6 282 56 307.7 307.7 284.5 307.8 0.03 44 274 9538 -58.5 -63.1 55 4.6 -58.6 284 60 310.8 310.8 285.7 310.9 0.03 45 268 9676 -59.7 -64.4 54 4.7 -59.7 285 62 311.1 311.1 285.7 311.2 0.02 46 257 9938 -58.9 -63.9 52 5.0 -59.0 285 63 316.0 316.0 287.5 316.1 0.03 47 250 10110 -59.5 -65.5 46 6.0 -59.6 285 64 317.6 317.6 288.0 317.7 0.02 48 243 10288 -59.7 -65.7 45 6.0 -59.7 285 65 319.9 319.9 288.8 320.0 0.02 49 233 10551 -58.9 -65.9 40 7.0 -59.0 285 65 325.0 325.0 290.3 325.1 0.02 50 222 10853 -59.7 -68.7 30 9.0 -59.8 285 66 328.3 328.3 291.2 328.3 0.02 51 208 11263 -57.5 -67.5 27 10.0 -57.6 285 67 337.9 337.9 293.8 338.0 0.02 52 204 11385 -58.1 -69.1 23 11.0 -58.2 285 68 338.8 338.8 294.0 338.9 0.02 53 202 11447 -57.3 -69.3 20 12.0 -57.5 285 68 341.1 341.1 294.6 341.1 0.02 54 200 11510 -57.5 -69.5 20 12.0 -57.7 285 68 341.7 341.7 294.7 341.8 0.02 55 190 11833 -58.1 -72.1 15 14.0 -58.3 285 68 345.8 345.8 295.7 345.8 0.01 56 186 11968 -56.7 -71.7 13 15.0 -56.9 285 68 350.2 350.2 296.7 350.2 0.01 57 181 12140 -57.9 -74.9 10 17.0 -58.1 285 68 351.0 351.0 296.8 351.0 0.01 58 176 12317 -57.3 -75.3 8 18.0 -57.5 285 68 354.8 354.8 297.7 354.8 0.01 59 150 13330 -56.1 -83.1 2 27.0 -56.4 285 68 373.4 373.4 301.2 373.4 0.00 60 100 15900 -57.1 -83.1 2 26.0 -57.5 270 73 417.4 417.4 307.4 417.4 0.00 61 95 16223 -58.9 -84.9 2 26.0 -59.3 271 70 420.0 420.0 307.7 420.1 0.00 62 90 16563 -58.3 -84.3 2 26.0 -58.7 271 67 427.8 427.8 308.6 427.8 0.00 63 78 17467 -57.1 -84.1 2 27.0 -57.6 273 58 448.1 448.1 310.7 448.2 0.00 64 73 17885 -58.1 -84.1 2 26.0 -58.6 274 54 454.6 454.6 311.3 454.6 0.00 65 72 17972 -57.5 -83.5 2 26.0 -58.0 275 54 457.7 457.7 311.5 457.7 0.01 66 70 18150 -58.5 -84.5 2 26.0 -59.0 275 52 459.2 459.2 311.7 459.3 0.00 67 59 19218 -61.9 270 56 474.6 68 58 19325 -59.7 269 56 481.9 69 57 19434 -59.3 269 57 485.2 70 54 19771 -61.3 267 58 488.2 71 52 20006 -60.7 266 59 494.9 72 50 20250 -61.7 265 60 498.1 73 49 20375 -62.1 265 60 500.0 74 46 20767 -60.7 263 61 512.5 75 46 20767 -59.1 263 61 516.4 76 45 20906 -57.3 263 61 524.0 77 43 21194 -56.7 262 62 532.3 78 41 21495 -58.3 261 62 535.6 79 40 21650 -58.5 261 63 538.9 80 40 21650 -57.9 261 63 540.4 81 36 22310 -61.1 259 64 548.7 82 35 22485 -60.7 258 64 554.2 83 35 22485 -58.1 258 64 561.0 84 33 22855 -58.7 257 65 568.9 85 31 23246 -60.9 256 66 573.2 86 30 23450 -60.3 255 66 580.3 87 28 23879 -61.1 252 68 589.6 88 28 23879 -60.7 252 68 590.7 89 27 24107 -58.7 251 69 602.5 90 26 24345 -55.9 250 71 617.0 91 25 24594 -56.9 248 72 621.1 92 24 24853 -56.1 247 73 630.7 93 24 24853 -54.3 247 73 635.9 94 23 25128 -52.3 245 75 649.6 95 22 25415 -53.3 244 76 654.9 96 21 25715 -52.5 242 77 666.1 97 20 26030 -52.5 240 79 675.5 98 12 29331 -52.5 781.7 99 7.8 32117 -52.3 885.0 100 4.7 35394 -52.3 1023.0 TRP 268 9676 -59.7 -64.4 54 4.7 -59.7 285 62 311.1 311.1 285.7 311.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 41.00 % Est. max temperature: 0.66 C = 33.19 F Sfc-Lift cond lev (LCL): 740.97 mb = 2599.47 m = 8528.34 ft T: -12.29 C 700-500 lapse rate: 6.17 C/km Conv cond level (CCL): 508.54 mb = 5407.94 m = 17742.38 ft Mean mixing ratio: 0.75 g/kg Conv temperature: 11.54 C = 52.77 F Cap Strength: 11.56 C Lifted Index: 11.86 C Risk: None Lifted Index @300 mb: 15.17 C Lifted Index @700 mb: 5.24 C Showalter Index: 16.14 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 7.40 C K Index: -15.10 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 306.44 J/kg Max Up Vert Vel: 24.76 m/s Conv Inhibition (B-): 78616.41 J/kg Cap Strength: 11.81 C Lift Cond Lev (LCL): 637.31 mb = 3745.11 m = 12286.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 23 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 ---------------------------------------------------------- 0 857 344 225 1 0.7 0.7 | 135 23 -16.2 16.4 1 850 1537 275 3 3.0 -0.3 | 138 21 -13.9 15.4 2 700 3034 280 29 28.6 -5.0 | 228 16 11.7 10.7 3 500 5530 285 42 40.6 -10.9 | 259 24 23.7 4.8 4 400 7080 285 50 48.3 -12.9 | 265 32 31.4 2.7 5 300 8970 280 50 49.2 -8.7 | 258 33 32.4 7.0 6 268 9676 285 62 59.9 -16.0 | 270 43 43.0 -0.4 7 250 10110 285 64 61.8 -16.6 | 271 45 44.9 -0.9 8 200 11510 285 68 65.7 -17.6 | 272 49 48.8 -1.9 9 150 13330 285 68 65.7 -17.6 | 272 49 48.8 -1.9 10 100 15900 270 73 73.0 -0.0 | 254 58 56.1 15.7 11 70 18150 275 52 51.8 -4.5 | 252 37 34.9 11.2 12 50 20250 265 60 59.8 5.2 | 244 48 42.9 20.9 13 30 23450 255 66 63.8 17.1 | 235 57 46.9 32.8 14 20 26030 240 79 68.4 39.5 | 223 76 51.5 55.2 Wind Parameters Mean winds (0-6000m): 282.9 at 30.7 knts Storm direction: 312.9 at 23.0 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 104.4 neg: -0.0 tot: 104.3 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.4 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 2.68 Bulk Shear: 114.45 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 ------------------------------------------------------------------------------- 500 261 1 136 22| 1.0 0.0 1.0| 4.4 0.0 4.4 8.8 0.74| 1.0 0.8 1000 260 2 137 22| 1.1 0.0 1.1| 6.3 0.0 6.3 6.3 0.49| 1.1 0.5 1500 275 5 142 19| 2.7 0.0 2.7| 25.6 -0.0 25.5 17.0 0.62| 2.7 1.7 2000 277 9 153 16| 4.2 0.0 4.2| 56.2 -0.0 56.1 28.1 0.76| 4.3 3.3 2500 279 14 166 14| 5.2 0.0 5.2| 86.5 -0.0 86.5 34.6 0.84| 5.2 4.4 3000 280 18 182 13| 5.2 0.0 5.2|104.4 -0.0 104.3 34.8 0.84| 5.2 4.4 4000 281 23 207 13| 4.5 0.0 4.5|125.0 -0.0 125.0 31.3 0.84| 4.6 3.9 5000 282 27 224 14| 4.2 0.0 4.2|147.1 -0.0 147.1 29.4 0.82| 4.2 3.5 6000 283 31 236 16| 3.7 0.2 3.9|163.4 -0.0 163.4 27.2 0.78| 4.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251207.12.gif