UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:1200Z 10 OCT 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 142 1 920 -10498 SFC 853 983 12.0 -9.0 22 21.0 3.2 340 3 298.4 298.8 283.5 305.4 2.26 3 852 1154 12.4 -8.6 22 21.0 3.5 340 3 298.9 299.4 283.8 306.1 2.34 4 850 1498 12.2 -8.8 22 21.0 3.4 340 3 298.9 299.3 283.8 306.0 2.31 5 844 1557 11.8 -9.2 22 21.0 3.0 337 3 299.1 299.5 283.8 306.1 2.25 6 840 1597 12.0 -7.0 26 19.0 3.7 336 3 299.7 300.2 284.5 308.0 2.69 7 824 1757 10.6 -7.4 27 18.0 2.8 329 4 299.9 300.4 284.6 308.1 2.66 8 816 1838 10.6 -5.4 32 16.0 3.4 325 4 300.7 301.3 285.4 310.3 3.13 9 792 2086 8.6 -9.4 27 18.0 1.2 315 5 301.2 301.6 284.8 308.5 2.36 10 763 2392 5.6 -10.4 31 16.0 -0.7 301 6 301.2 301.6 284.7 308.2 2.27 11 721 2852 1.6 -11.4 37 13.0 -3.3 281 8 301.7 302.1 284.8 308.6 2.22 12 700 3089 -0.5 -12.5 40 12.0 -4.9 270 9 301.9 302.3 284.7 308.5 2.09 13 691 3192 -1.5 -12.5 43 11.0 -5.5 270 10 301.9 302.3 284.8 308.6 2.12 14 674 3390 -3.3 -15.3 39 12.0 -7.3 271 11 302.1 302.4 284.4 307.5 1.72 15 654 3627 -5.7 -16.7 42 11.0 -9.1 271 13 302.0 302.3 284.2 307.0 1.58 16 649 3688 -6.1 -19.1 35 13.0 -9.9 271 13 302.2 302.4 284.0 306.4 1.30 17 642 3772 -7.1 -18.1 41 11.0 -10.4 271 14 302.0 302.3 284.0 306.6 1.43 18 625 3981 -8.7 -21.7 34 13.0 -12.1 272 16 302.5 302.7 283.8 306.0 1.08 19 617 4081 -9.3 -25.3 26 16.0 -13.1 272 17 302.9 303.1 283.6 305.5 0.79 20 610 4169 -9.7 -24.7 28 15.0 -13.3 272 17 303.5 303.6 283.9 306.2 0.85 21 586 4478 -12.3 -26.3 30 14.0 -15.4 273 20 303.9 304.1 284.0 306.5 0.76 22 583 4517 -12.5 -25.5 33 13.0 -15.4 273 20 304.1 304.3 284.1 306.9 0.82 23 581 4543 -12.5 -21.5 47 9.0 -14.8 273 20 304.4 304.7 284.7 308.3 1.18 24 577 4596 -12.7 -20.7 51 8.0 -14.8 273 20 304.8 305.0 284.9 308.9 1.27 25 563 4783 -13.9 -21.9 51 8.0 -15.9 273 22 305.5 305.8 285.1 309.4 1.18 26 560 4824 -13.5 -22.5 47 9.0 -15.7 273 22 306.5 306.7 285.4 310.2 1.12 27 558 4851 -13.7 -21.7 51 8.0 -15.7 273 22 306.6 306.8 285.5 310.5 1.21 28 544 5044 -14.3 -25.3 39 11.0 -16.8 274 24 308.1 308.3 285.7 311.1 0.90 29 540 5100 -14.5 -29.5 27 15.0 -17.5 274 24 308.5 308.6 285.5 310.6 0.61 30 537 5143 -14.5 -27.5 32 13.0 -17.3 274 25 309.0 309.1 285.9 311.5 0.74 31 526 5299 -15.5 -25.5 42 10.0 -17.8 274 26 309.6 309.8 286.3 312.7 0.91 32 523 5342 -15.7 -25.7 42 10.0 -18.0 274 26 309.9 310.1 286.4 312.9 0.90 33 511 5517 -17.3 -26.3 45 9.0 -19.3 275 28 310.0 310.2 286.4 313.0 0.87 34 500 5680 -18.7 -25.7 54 7.0 -20.2 275 29 310.2 310.4 286.5 313.4 0.94 35 497 5725 -19.3 -26.3 54 7.0 -20.8 274 30 310.0 310.2 286.4 313.1 0.90 36 492 5800 -18.9 -23.5 67 4.6 -20.0 273 31 311.4 311.7 287.2 315.3 1.17 37 479 5999 -20.5 -25.5 64 5.0 -21.5 269 33 311.8 312.0 287.2 315.2 1.00 38 468 6171 -20.5 -24.8 68 4.3 -21.5 266 35 313.9 314.1 287.9 317.6 1.09 39 466 6203 -20.1 -24.4 69 4.3 -21.1 266 36 314.8 315.0 288.3 318.7 1.14 40 462 6267 -19.9 -24.2 69 4.3 -20.9 264 36 315.8 316.1 288.7 319.8 1.17 41 457 6347 -20.3 -24.9 67 4.6 -21.4 263 37 316.3 316.5 288.8 320.1 1.11 42 450 6461 -21.1 -26.1 64 5.0 -22.2 261 39 316.7 316.9 288.8 320.2 1.01 43 429 6813 -23.7 -28.6 64 4.9 -24.6 254 43 317.8 317.9 288.9 320.7 0.84 44 400 7320 -27.7 -31.0 73 3.3 -28.2 245 50 319.0 319.1 289.2 321.5 0.72 45 390 7501 -29.3 -32.0 77 2.7 -29.7 244 52 319.2 319.3 289.2 321.6 0.67 46 366 7950 -33.3 -36.0 77 2.7 -33.6 242 56 319.7 319.8 289.2 321.5 0.48 47 349 8281 -35.9 -38.2 79 2.3 -36.1 240 59 320.6 320.7 289.4 322.1 0.41 48 329 8687 -39.5 -42.8 71 3.3 -39.8 238 63 321.1 321.2 289.4 322.1 0.27 49 315 8982 -41.9 -43.7 83 1.8 -42.1 237 66 321.8 321.8 289.6 322.7 0.25 50 302 9266 -44.3 -46.3 80 2.0 -44.4 235 69 322.3 322.3 289.7 323.1 0.20 51 300 9310 -44.3 -46.3 80 2.0 -44.4 235 69 322.9 323.0 289.9 323.7 0.20 52 294 9446 -44.5 -48.0 68 3.5 -44.7 236 73 324.5 324.5 290.3 325.2 0.17 53 290 9539 -43.9 -49.9 51 6.0 -44.2 236 76 326.6 326.7 290.9 327.2 0.14 54 281 9752 -44.7 -55.7 28 11.0 -45.2 237 82 328.4 328.5 291.3 328.7 0.07 55 278 9824 -43.7 -55.7 25 12.0 -44.2 237 84 330.9 330.9 292.0 331.2 0.07 56 271 9997 -44.1 -59.1 17 15.0 -44.7 238 89 332.7 332.7 292.5 332.9 0.05 57 250 10540 -45.5 -69.5 5 24.0 -46.1 240 104 338.4 338.4 293.9 338.5 0.01 58 200 12000 -52.9 -78.9 3 26.0 -53.2 240 118 349.0 349.0 296.4 349.0 0.00 59 186 12465 -54.9 -78.9 4 24.0 -55.2 240 122 353.1 353.1 297.3 353.1 0.00 60 150 13820 -60.9 230 15 365.2 61 132 14612 -63.9 240 9 373.4 62 100 16330 -60.9 265 17 410.1 63 96 16584 -59.7 264 17 417.2 64 92 16848 -61.5 264 17 418.8 65 89 17054 -60.5 263 17 424.8 66 85 17339 -61.9 263 17 427.5 67 77 17950 -60.9 261 17 441.9 68 75 18113 -62.1 261 17 442.7 69 74 18196 -61.3 261 17 446.1 70 70 18540 -61.9 260 17 452.0 71 66 18905 -62.7 262 17 457.9 72 66 18905 -62.5 262 17 458.3 73 64 19097 -59.9 263 17 468.1 74 62 19295 -60.3 264 17 471.5 75 59 19604 -61.9 265 17 474.6 76 57 19821 -57.1 266 17 490.2 77 56 19933 -56.7 267 17 493.6 78 53 20282 -58.3 268 17 497.7 79 52 20403 -57.7 269 17 501.8 80 50 20650 -59.3 270 17 503.7 81 46 21171 -59.9 270 18 514.4 82 45 21308 -58.5 270 18 521.1 83 43 21594 -57.7 270 19 529.9 84 42 21743 -55.7 270 19 538.4 85 39 22212 -57.9 270 20 544.4 86 36 22716 -57.9 270 21 557.0 87 35 22894 -56.3 270 21 565.7 88 33 23268 -55.9 270 22 576.3 89 33 23268 -54.7 270 22 579.5 90 32 23464 -54.9 270 22 584.1 91 31 23668 -53.9 270 23 592.1 92 31 23668 -52.1 270 23 597.0 93 31 23668 -51.5 270 23 598.6 94 30 23880 -52.1 270 23 602.6 95 29 24100 -51.7 269 23 609.6 96 28 24326 -53.5 268 23 610.7 97 27 24560 -53.1 267 23 618.2 98 26 24802 -54.5 266 23 621.0 99 24 25314 -55.3 264 23 633.0 100 23 25585 -54.7 263 23 642.5 101 22 25869 -55.9 262 23 647.2 102 21 26167 -53.1 261 23 664.3 103 20 26480 -54.3 260 23 670.0 104 19 26809 -54.7 678.6 105 19 26809 -53.7 681.7 106 18 27155 -54.9 688.6 107 17 27521 -53.7 703.8 108 17 27521 -51.7 710.2 TRP 132 14612 -63.9 240 9 373.4 WND 186 12465 -54.9 -78.9 4 24.0 -55.2 240 122 353.1 353.1 297.3 353.1 0.00 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 705.00 mb = 3032.53 m = 9949.12 ft Wetbulb zero: 774.30 mb = 2271.67 m = 7452.90 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 36.48 % Est. max temperature: 15.33 C = 59.59 F Sfc-Lift cond lev (LCL): 618.54 mb = 4061.67 m = 13325.52 ft T: -9.18 C 700-500 lapse rate: 7.02 C/km ThetaE index: 2.10 C Layer 792.0- 721.0 mb Conv cond level (CCL): 583.56 mb = 4509.74 m = 14795.57 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 17.43 C = 63.38 F Cap Strength: 5.02 C Lifted Index: 4.66 C Risk: None Lifted Index @300 mb: 10.52 C Lifted Index @700 mb: 1.20 C Showalter Index: 6.18 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 9.90 C K Index: 10.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.07 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 43926.95 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 612.48 mb = 4137.85 m = 13575.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 15 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 ---------------------------------------------------------- 0 853 983 340 3 1.0 -2.8 | 110 13 -12.0 4.3 1 850 1498 340 3 1.0 -2.8 | 110 13 -12.0 4.3 2 700 3089 270 9 9.0 -0.0 | 150 8 -4.1 7.1 3 500 5680 275 29 28.9 -2.5 | 254 16 15.8 4.6 4 400 7320 245 50 45.3 21.1 | 229 43 32.2 28.2 5 300 9310 235 69 56.5 39.6 | 223 64 43.4 46.7 6 250 10540 240 104 90.1 52.0 | 232 97 77.0 59.1 7 200 12000 240 118 102.2 59.0 | 233 111 89.1 66.1 8 186 12465 240 122 105.7 61.0 | 234 115 92.6 68.1 9 150 13820 230 15 11.5 9.6 | 175 17 -1.6 16.7 10 132 14612 240 9 7.8 4.5 | 156 13 -5.3 11.6 11 100 16330 265 17 16.9 1.5 | 204 9 3.9 8.6 12 70 18540 260 17 16.7 3.0 | 200 11 3.7 10.1 13 50 20650 270 17 17.0 -0.0 | 209 8 3.9 7.1 14 30 23880 270 23 23.0 -0.0 | 234 12 9.9 7.1 15 20 26480 260 23 22.7 4.0 | 221 15 9.6 11.1 Wind Parameters Mean winds (0-6000m): 268.5 at 19.8 knts Storm direction: 298.5 at 14.9 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -0.7 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 48.25 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 ------------------------------------------------------------------------------- 500 340 3 110 13| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 327 4 109 12| 0.0 1.2 1.2| 0.4 -0.7 -0.3 -0.3 -0.03| 1.2 -0.0 1500 310 5 113 10| 0.0 1.7 1.7| 4.4 -0.7 3.7 2.5 0.31| 1.8 0.6 2000 291 6 123 9| 0.0 2.0 2.0| 11.3 -0.7 10.6 5.3 0.57| 2.2 1.3 2500 281 7 132 9| 0.0 2.3 2.3| 18.4 -0.7 17.7 7.1 0.68| 2.6 1.7 3000 278 8 140 8| 0.7 1.9 2.6| 25.4 -0.7 24.7 8.2 0.75| 2.8 2.1 4000 275 12 165 6| 1.5 1.5 2.9| 39.8 -0.7 39.1 9.8 0.76| 3.1 2.4 5000 275 15 200 6| 1.6 1.8 3.4| 50.5 -7.8 42.7 8.5 0.57| 3.6 2.0 6000 269 20 222 10| 1.3 2.9 4.2| 50.5 -69.8 -19.3 -3.2 0.23| 4.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251010.12.gif