UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051600.upa.cvt Date: 0000Z 16 MAY 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 16 MAY 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 78 1 920 -10896 2 850 -22246 340 23 SFC 845 -21409 9.2 -9.8 25 19.0 1.6 340 23 296.3 296.7 282.5 302.8 2.15 4 844 -21241 9.2 -37.8 2 47.0 -1.3 340 23 296.4 296.4 280.0 297.0 0.17 5 842 -20906 9.2 -37.8 2 47.0 -1.3 339 24 296.6 296.6 280.1 297.2 0.17 6 835 -19733 8.0 -39.0 2 47.0 -2.1 338 25 296.0 296.1 279.8 296.6 0.16 7 825 -18056 7.0 -39.0 2 46.0 -2.7 336 28 296.0 296.0 279.8 296.5 0.16 8 800 -13860 5.0 -41.0 2 46.0 -4.1 330 34 296.5 296.5 280.0 296.9 0.13 9 719 -224 -2.5 -45.5 2 43.0 -9.3 310 56 297.4 297.4 280.3 297.8 0.09 10 700 2986 -2.9 -45.9 2 43.0 -9.6 305 62 299.3 299.3 281.1 299.6 0.09 11 694 3054 -2.9 -45.9 2 43.0 -9.7 304 62 300.0 300.0 281.5 300.3 0.09 12 672 3309 -4.7 -46.7 2 42.0 -11.0 300 64 300.8 300.8 281.8 301.1 0.09 13 662 3427 -4.5 -46.5 2 42.0 -10.9 298 65 302.3 302.3 282.4 302.6 0.09 14 658 3475 -3.9 -46.9 2 43.0 -10.6 298 65 303.5 303.5 282.9 303.8 0.09 15 655 3511 -4.1 -47.1 2 43.0 -10.8 297 65 303.7 303.7 283.0 304.0 0.08 16 640 3693 -5.7 -47.7 2 42.0 -11.9 294 67 303.9 303.9 283.1 304.2 0.08 17 632 3792 -5.1 -47.1 2 42.0 -11.5 293 67 305.6 305.7 283.8 306.0 0.09 18 619 3955 -5.5 -47.5 2 42.0 -11.9 290 68 307.0 307.0 284.3 307.3 0.08 19 617 3980 -5.1 -47.1 2 42.0 -11.6 290 68 307.7 307.8 284.6 308.1 0.09 20 591 4317 -7.7 -48.7 2 41.0 -13.6 285 71 308.5 308.6 284.9 308.8 0.08 21 585 4396 -7.9 -48.9 2 41.0 -13.7 284 71 309.2 309.2 285.1 309.5 0.08 22 584 4410 -7.3 -48.3 2 41.0 -13.3 283 71 310.1 310.1 285.4 310.4 0.08 23 582 4436 -7.3 -48.3 2 41.0 -13.3 283 71 310.4 310.4 285.5 310.7 0.08 24 557 4777 -10.3 -50.3 2 40.0 -15.6 278 74 310.7 310.8 285.7 311.0 0.07 25 550 4874 -10.5 -50.5 2 40.0 -15.7 276 74 311.6 311.6 286.0 311.9 0.07 26 537 5058 -11.9 -51.9 2 40.0 -16.8 273 75 312.1 312.1 286.1 312.3 0.06 27 535 5086 -11.9 -51.9 2 40.0 -16.9 273 76 312.4 312.4 286.3 312.7 0.06 28 502 5570 -16.3 -55.3 2 39.0 -20.3 265 79 312.8 312.8 286.4 313.0 0.04 29 500 5600 -16.1 -55.1 2 39.0 -20.1 265 79 313.4 313.4 286.6 313.6 0.04 30 494 5691 -16.5 -55.5 2 39.0 -20.4 265 80 314.0 314.0 286.8 314.2 0.04 31 465 6142 -20.1 -57.1 2 37.0 -23.4 267 84 315.0 315.0 287.1 315.1 0.04 32 455 6303 -20.7 -57.7 2 37.0 -23.9 267 85 316.2 316.2 287.5 316.4 0.03 33 413 7010 -26.5 -61.5 2 35.0 -28.7 269 91 317.6 317.6 288.0 317.7 0.02 34 403 7186 -27.3 -62.3 2 35.0 -29.5 270 93 318.8 318.8 288.4 318.9 0.02 35 400 7240 -27.9 -62.9 2 35.0 -30.0 270 93 318.7 318.7 288.3 318.8 0.02 36 377 7661 -31.7 -65.7 2 34.0 -33.3 270 95 319.1 319.2 288.5 319.2 0.01 37 346 8261 -36.3 -68.3 2 32.0 -37.4 270 99 320.8 320.8 289.0 320.9 0.01 38 325 8691 -40.5 -71.5 2 31.0 -41.3 270 101 320.9 320.9 289.0 320.9 0.01 39 300 9230 -45.3 -75.3 2 30.0 -45.9 270 104 321.5 321.5 289.2 321.5 0.00 40 279 9709 -49.5 -78.5 2 29.0 -49.9 272 104 322.2 322.2 289.4 322.2 0.00 41 271 9899 -51.5 -79.5 2 28.0 -51.8 273 104 322.0 322.0 289.3 322.0 0.00 42 267 9995 -51.3 -79.3 2 28.0 -51.6 273 104 323.7 323.7 289.9 323.7 0.00 43 264 10068 -52.1 -80.1 2 28.0 -52.4 274 104 323.5 323.5 289.8 323.5 0.00 44 261 10142 -52.1 -80.1 2 28.0 -52.4 274 104 324.6 324.6 290.2 324.6 0.00 45 252 10369 -53.3 -81.3 2 28.0 -53.6 275 104 326.1 326.1 290.6 326.1 0.00 46 250 10420 -52.7 -80.7 2 28.0 -53.0 275 104 327.7 327.7 291.0 327.7 0.00 47 249 10446 -52.1 -80.1 2 28.0 -52.4 275 104 329.0 329.0 291.5 329.0 0.00 48 242 10631 -53.7 -80.8 2 27.1 -53.9 275 108 329.3 329.3 291.5 329.3 0.00 49 241 10657 -53.9 -80.9 2 27.0 -54.2 275 107 329.4 329.4 291.5 329.4 0.00 50 232 10902 -53.7 -80.7 2 27.0 -54.0 277 100 333.3 333.3 292.6 333.3 0.00 51 229 10987 -51.1 -79.1 2 28.0 -51.5 278 98 338.5 338.5 294.0 338.5 0.00 52 227 11044 -50.1 -78.1 2 28.0 -50.5 278 96 340.9 340.9 294.6 340.9 0.00 53 225 11102 -50.3 -78.3 2 28.0 -50.7 279 95 341.4 341.4 294.7 341.4 0.00 54 217 11340 -48.9 -77.9 2 29.0 -49.4 281 88 347.1 347.1 296.0 347.2 0.00 55 216 11370 -47.7 -76.7 2 29.0 -48.3 281 87 349.5 349.5 296.5 349.5 0.01 56 211 11526 -47.3 -76.3 2 29.0 -47.9 282 83 352.4 352.4 297.1 352.5 0.01 57 200 11880 -48.1 -77.1 2 29.0 -48.7 285 73 356.6 356.6 298.0 356.6 0.01 58 150 13760 -53.3 -81.3 2 28.0 -53.7 275 58 378.2 378.2 301.9 378.3 0.00 59 100 16340 -56.3 -83.3 2 27.0 -56.8 275 48 418.9 418.9 307.6 419.0 0.00 60 98 16468 -56.3 -83.3 2 27.0 -56.8 276 46 421.4 421.4 307.9 421.4 0.00 61 98 16468 -55.1 -82.1 2 27.0 -55.6 276 46 423.7 423.7 308.2 423.7 0.00 62 97 16534 -54.9 -81.9 2 27.0 -55.5 277 46 425.3 425.3 308.3 425.4 0.01 63 95 16667 -52.7 -80.7 2 28.0 -53.4 279 44 432.2 432.2 309.1 432.2 0.01 64 94 16736 -52.1 -80.1 2 28.0 -52.9 279 43 434.7 434.7 309.3 434.7 0.01 65 93 16805 -50.3 -78.3 2 28.0 -51.2 280 43 439.6 439.6 309.8 439.6 0.01 66 85 17387 -53.9 -80.9 2 27.0 -54.6 286 36 443.7 443.7 310.3 443.8 0.01 67 80 17776 -54.3 -81.3 2 27.0 -55.0 291 31 450.7 450.7 310.9 450.7 0.01 68 75 18186 -57.7 -83.7 2 26.0 -58.2 295 26 451.9 451.9 311.0 452.0 0.00 69 72 18443 -58.1 -84.1 2 26.0 -58.6 298 23 456.4 456.4 311.4 456.4 0.00 70 70 18620 -59.5 -85.5 2 26.0 -59.9 300 21 457.1 457.1 311.5 457.1 0.00 71 66 18988 -61.1 303 19 461.4 72 64 19180 -61.3 304 18 465.0 73 63 19279 -59.7 305 17 470.6 74 59 19688 -62.1 308 15 474.2 75 57 19902 -62.5 309 14 477.9 76 56 20011 -61.5 310 13 482.7 77 55 20124 -58.7 311 12 491.6 78 54 20240 -57.5 312 12 496.9 79 50 20730 -55.5 315 9 512.7 80 47 21123 -56.5 336 9 519.4 81 45 21397 -58.7 350 8 520.6 82 44 21538 -58.9 358 8 523.5 83 41 21981 -58.3 21 7 535.6 84 40 22136 -56.5 29 7 544.0 85 39 22297 -55.7 38 7 549.9 86 39 22297 -54.5 38 7 553.0 87 37 22632 -56.9 55 7 555.2 88 36 22805 -57.1 64 6 559.1 89 35 22984 -55.7 74 6 567.2 90 35 22984 -55.7 74 6 567.2 91 35 22984 -54.5 74 6 570.4 92 34 23169 -54.9 83 6 574.1 93 33 23360 -53.9 93 6 581.6 94 30 23970 -54.7 125 5 595.5 95 29 24188 -53.5 118 5 604.6 96 27 24648 -53.3 103 5 617.7 97 25 25147 -50.5 87 5 639.5 98 23 25689 -51.9 69 5 650.8 99 21 26282 -50.3 50 5 672.8 100 21 26282 -50.9 50 5 670.9 101 20 26600 -49.9 40 5 683.4 102 20 26600 -49.5 40 5 684.7 103 18 27289 -50.9 22 5 701.2 104 18 27289 -49.1 22 5 706.9 105 17 27665 -49.1 12 5 718.5 106 16 28066 -46.1 1 5 740.9 107 15 28495 -46.9 350 5 752.0 108 15 28495 -46.1 350 5 754.7 109 15 28495 -46.5 350 5 753.3 110 14 28956 -44.3 338 5 775.8 111 10 31220 -42.9 280 5 859.4 TRP 252 10369 -53.3 -81.3 2 28.0 -53.6 275 104 326.1 326.1 290.6 326.1 0.00 WND 242 10631 -53.7 -80.8 2 27.1 -53.9 275 108 329.3 329.3 291.5 329.3 0.00 Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 746.00 mb = -4769.24 m = -15646.91 ft Wetbulb zero: 844.45 mb = -21317.12 m = -69937.22 ft Sfc-500 mean rel hum: 2.10 % Est. max temperature: 12.63 C = 54.74 F Sfc-Lift cond lev (LCL): 630.69 mb = 3807.85 m = 12492.78 ft T: -5.14 C 700-500 lapse rate: 5.05 C/km ThetaE index: 5.86 C Layer 844.0- 842.0 mb Conv cond level (CCL): 276.84 mb = 9759.80 m = 32019.94 ft Mean mixing ratio: 0.14 g/kg Conv temperature: 33.85 C = 92.93 F Cap Strength: 17.09 C Lifted Index: 13.83 C Risk: None Lifted Index @300 mb: 17.43 C Lifted Index @700 mb: 2.46 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.44 J/kg Max Up Vert Vel: 13.00 m/s Conv Inhibition (B-): 57384.48 J/kg Cap Strength: 13.35 C Lift Cond Lev (LCL): 387.51 mb = 7465.76 m = 24493.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 20 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 ---------------------------------------------------------- 0 845 -21409 340 23 7.9 -21.6 | 309 4 3.0 -2.4 1 700 2986 305 62 50.8 -35.6 | 290 49 46.0 -16.4 2 500 5600 265 79 78.7 6.9 | 251 78 73.9 26.1 3 400 7240 270 93 93.0 -0.0 | 258 90 88.2 19.2 4 300 9230 270 104 104.0 -0.0 | 259 101 99.2 19.2 5 252 10369 275 104 103.6 -9.1 | 264 99 98.8 10.1 6 250 10420 275 104 103.6 -9.1 | 264 99 98.8 10.1 7 242 10631 275 108 107.6 -9.4 | 265 103 102.8 9.8 8 200 11880 285 73 70.5 -18.9 | 270 66 65.7 0.3 9 150 13760 275 58 57.8 -5.1 | 255 55 53.0 14.1 10 100 16340 275 48 47.8 -4.2 | 251 46 43.0 15.0 11 70 18620 300 21 18.2 -10.5 | 237 16 13.4 8.7 12 50 20730 315 9 6.4 -6.4 | 187 13 1.5 12.8 13 30 23970 125 5 -4.1 2.9 | 158 24 -8.9 22.0 14 20 26600 40 5 -3.2 -3.8 | 152 17 -8.0 15.3 15 10 31220 280 5 4.9 -0.9 | 180 18 0.1 18.3 Wind Parameters Mean winds (0-6000m): 315.9 at 26.4 knts Storm direction: 345.9 at 19.8 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 4.2 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -0.0 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 0.9 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.92 Bulk Shear: 4.46 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 ------------------------------------------------------------------------------- 500 308 22 244 13| 0.0 0.9 0.9| 0.2 0.0 0.2 0.3 0.17| 0.9 0.1 1000 309 22 247 13| 0.0 0.9 0.9| 0.3 0.0 0.3 0.3 0.14| 0.9 0.1 1500 310 22 249 13| 0.0 0.9 0.9| 0.4 0.0 0.4 0.3 0.12| 0.9 0.1 2000 311 23 251 13| 0.0 0.9 0.9| 0.5 0.0 0.5 0.2 0.10| 0.9 0.1 2500 312 23 254 13| 0.0 0.9 0.9| 0.5 0.0 0.5 0.2 0.09| 0.9 0.1 3000 312 24 256 13| 0.0 0.9 0.9| 0.5 -0.0 0.5 0.2 0.07| 0.9 0.1 4000 314 25 261 13| 0.0 0.9 0.9| 0.5 -0.2 0.4 0.1 0.05| 0.9 0.0 5000 315 25 265 13| 0.0 0.9 0.9| 0.5 -0.6 -0.0 -0.0 0.02| 0.9 0.0 6000 316 26 269 14| 0.0 0.9 0.9| 0.5 -1.2 -0.7 -0.1 0.00| 0.9 0.0 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20250516.00.gif