UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for ZM373... Searching the city database file for: ZM373 ... Date:0000Z 17 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 369 1 920 -10304 SFC 866 -1113 -9.1 -11.0 86 1.9 -9.6 360 3 275.1 275.5 271.4 280.5 1.90 3 865 -943 -8.9 -10.5 88 1.6 -9.4 358 3 275.4 275.8 271.7 281.0 1.98 4 850 1615 -10.5 -11.3 94 0.8 -10.7 335 5 275.1 275.5 271.4 280.5 1.89 5 823 1862 -12.9 -12.9 100 0.0 -12.9 327 7 275.2 275.4 271.1 280.0 1.72 6 821 1881 -12.7 -12.7 100 0.0 -12.7 326 7 275.6 275.9 271.4 280.5 1.75 7 820 1890 -11.5 -12.2 95 0.7 -11.7 326 7 276.9 277.2 272.3 282.1 1.83 8 817 1918 -11.3 -13.3 85 2.0 -11.8 325 7 277.4 277.7 272.4 282.2 1.68 9 809 1994 -10.5 -14.8 71 4.3 -11.6 322 8 279.1 279.3 273.1 283.4 1.50 10 800 2080 -10.9 -16.9 61 6.0 -12.3 319 8 279.5 279.7 273.0 283.2 1.27 11 762 2452 -13.5 -18.5 66 5.0 -14.6 307 11 280.6 280.8 273.5 284.1 1.17 12 754 2532 -12.9 -17.1 71 4.2 -13.9 304 11 282.1 282.4 274.6 286.0 1.33 13 749 2583 -11.9 -17.9 61 6.0 -13.3 302 12 283.8 284.0 275.3 287.5 1.25 14 741 2665 -11.7 -17.7 61 6.0 -13.2 300 12 284.9 285.1 276.0 288.7 1.28 15 729 2790 -12.3 -19.3 56 7.0 -13.9 295 13 285.5 285.7 276.1 289.0 1.14 16 712 2970 -13.9 -20.9 55 7.0 -15.4 289 14 285.7 285.9 276.0 288.8 1.01 17 700 3099 -14.7 -22.7 51 8.0 -16.3 285 15 286.2 286.4 276.1 288.9 0.88 18 686 3251 -15.7 -24.7 46 9.0 -17.4 284 17 286.8 286.9 276.2 289.1 0.75 19 667 3462 -17.5 -25.5 50 8.0 -18.9 284 19 287.0 287.2 276.3 289.3 0.72 20 660 3541 -17.5 -27.5 41 10.0 -19.2 283 20 287.9 288.0 276.6 289.8 0.61 21 657 3575 -16.9 -28.9 35 12.0 -18.9 283 20 289.0 289.1 277.0 290.7 0.53 22 649 3667 -17.1 -34.1 21 17.0 -19.5 283 21 289.7 289.8 277.1 290.8 0.33 23 636 3818 -17.9 -34.9 21 17.0 -20.2 282 23 290.5 290.6 277.4 291.5 0.31 24 631 3877 -17.3 -35.3 19 18.0 -19.8 282 23 291.9 291.9 278.1 292.9 0.30 25 624 3961 -17.1 -37.1 16 20.0 -19.8 282 24 293.0 293.1 278.6 293.9 0.25 26 600 4254 -18.5 -37.5 17 19.0 -21.0 280 27 294.7 294.8 279.3 295.6 0.25 27 561 4752 -21.7 -41.7 15 20.0 -23.8 278 33 296.7 296.7 280.1 297.3 0.18 28 550 4897 -22.5 -46.5 9 24.0 -24.7 278 34 297.4 297.4 280.3 297.8 0.11 29 527 5209 -24.7 -43.7 15 19.0 -26.5 277 38 298.4 298.4 280.8 298.9 0.15 30 518 5334 -25.3 -41.3 21 16.0 -26.9 276 39 299.2 299.2 281.3 299.8 0.20 31 515 5376 -25.3 -43.3 17 18.0 -27.0 276 40 299.6 299.7 281.4 300.2 0.16 32 500 5590 -26.5 -42.5 21 16.0 -28.0 275 42 300.7 300.8 281.9 301.4 0.18 33 497 5633 -26.9 -43.9 18 17.0 -28.4 275 43 300.8 300.8 281.9 301.3 0.16 34 492 5706 -26.9 -52.9 7 26.0 -28.7 275 43 301.6 301.6 282.1 301.8 0.06 35 484 5825 -27.7 -60.7 3 33.0 -29.5 274 45 302.1 302.1 282.3 302.1 0.02 36 464 6127 -29.9 -49.9 13 20.0 -31.3 273 49 303.0 303.0 282.7 303.3 0.09 37 448 6376 -31.5 -64.5 2 33.0 -32.9 273 52 304.0 304.0 283.0 304.1 0.01 38 413 6948 -35.5 -57.5 9 22.0 -36.5 271 59 306.0 306.0 283.9 306.2 0.04 39 400 7170 -36.7 -58.7 8 22.0 -37.6 270 62 307.3 307.3 284.4 307.4 0.03 40 364 7817 -41.1 -63.1 8 22.0 -41.8 268 66 309.8 309.8 285.3 309.9 0.02 41 353 8025 -41.9 -67.9 4 26.0 -42.5 268 68 311.5 311.5 285.9 311.5 0.01 42 339 8297 -44.1 -68.1 5 24.0 -44.6 267 69 312.1 312.1 286.1 312.1 0.01 43 326 8559 -45.7 -70.7 4 25.0 -46.2 266 71 313.4 313.4 286.5 313.4 0.01 44 314 8808 -46.9 -66.9 8 20.0 -47.3 266 73 315.1 315.1 287.1 315.2 0.02 45 302 9066 -46.7 -67.7 7 21.0 -47.1 265 75 318.9 318.9 288.4 319.0 0.01 46 300 9110 -47.1 -68.1 7 21.0 -47.5 265 75 319.0 319.0 288.4 319.0 0.01 47 297 9177 -47.7 -68.7 7 21.0 -48.1 264 76 319.0 319.0 288.5 319.1 0.01 48 291 9312 -48.1 -70.1 6 22.0 -48.5 263 77 320.3 320.3 288.9 320.4 0.01 49 287 9403 -47.7 -69.7 6 22.0 -48.1 263 77 322.2 322.2 289.4 322.2 0.01 50 267 9879 -49.7 -73.7 4 24.0 -50.1 259 81 326.0 326.0 290.6 326.0 0.01 51 264 9954 -49.3 -73.3 4 24.0 -49.7 258 82 327.6 327.6 291.0 327.7 0.01 52 253 10232 -51.1 -78.1 3 27.0 -51.4 256 84 329.0 329.0 291.4 329.0 0.00 53 251 10284 -50.5 -77.5 3 27.0 -50.9 255 85 330.6 330.6 291.9 330.6 0.00 54 250 10310 -50.5 -77.5 3 27.0 -50.9 255 85 331.0 331.0 292.0 331.0 0.00 55 226 10962 -52.9 -80.9 2 28.0 -53.2 250 75 337.0 337.0 293.6 337.0 0.00 56 200 11750 -52.1 -80.1 2 28.0 -52.5 260 87 350.3 350.3 296.7 350.3 0.00 57 195 11915 -52.4 -80.3 2 27.9 -52.8 255 89 352.3 352.3 297.1 352.3 0.00 58 150 13610 -55.9 -82.9 2 27.0 -56.2 255 79 373.8 373.8 301.2 373.8 0.00 59 100 16160 -58.9 -84.9 2 26.0 -59.2 255 66 413.9 413.9 307.0 413.9 0.00 60 98 16287 -59.7 -85.7 2 26.0 -60.0 255 65 414.8 414.8 307.1 414.8 0.00 61 97 16351 -59.3 -85.3 2 26.0 -59.6 255 65 416.8 416.8 307.3 416.8 0.00 62 94 16547 -60.9 255 64 417.4 63 90 16817 -61.5 255 62 421.4 64 88 16957 -60.3 255 62 426.5 65 85 17173 -60.9 255 61 429.6 66 82 17398 -57.7 255 59 440.6 67 79 17633 -57.1 255 58 446.5 68 76 17878 -57.9 255 57 449.8 69 75 17962 -57.5 255 56 452.4 70 74 18047 -56.1 255 56 457.0 71 70 18400 -56.3 255 54 463.9 72 69 18492 -55.9 255 54 466.7 73 62 19168 -59.5 257 51 473.2 74 61 19270 -58.5 257 51 477.7 75 59 19479 -59.5 258 50 480.0 76 57 19694 -61.9 258 49 479.3 77 56 19804 -60.9 258 49 484.0 78 55 19916 -60.7 259 48 487.0 79 52 20265 -61.7 259 47 492.5 80 50 20510 -57.7 260 46 507.5 81 50 20510 -57.5 260 46 508.0 82 49 20637 -58.3 260 46 509.0 83 48 20767 -56.9 259 46 515.4 84 45 21175 -57.9 258 45 522.5 85 43 21460 -59.5 257 45 525.4 86 42 21608 -58.3 257 45 532.0 87 39 22074 -58.7 255 44 542.4 88 38 22237 -57.5 255 44 549.5 89 34 22939 -57.9 252 43 566.2 90 33 23127 -56.1 252 43 575.8 91 32 23323 -56.7 251 43 579.3 92 30 23730 -58.5 250 42 585.2 93 29 23944 -57.1 250 41 594.7 94 27 24398 -55.1 249 40 612.6 95 26 24639 -55.7 248 40 617.6 96 25 24889 -54.5 248 39 628.0 97 24 25152 -52.7 247 39 640.6 98 23 25427 -53.1 247 38 647.2 99 22 25714 -52.1 246 37 658.5 100 21 26014 -53.1 246 37 664.3 101 20 26330 -51.5 245 36 678.5 102 19 26662 -51.9 245 36 687.3 103 18 27014 -50.3 244 35 703.1 104 17 27388 -48.9 244 35 719.2 105 16 27785 -49.5 243 34 729.8 106 15 28205 -51.9 243 34 735.4 107 14 28653 -50.9 242 33 753.4 108 14 28653 -51.5 242 33 751.4 109 13 29136 -49.1 242 33 775.8 110 10 30860 -48.3 240 31 839.3 TRP 226 10962 -52.9 -80.9 2 28.0 -53.2 250 75 337.0 337.0 293.6 337.0 0.00 WND 195 11915 -52.4 -80.3 2 27.9 -52.8 255 89 352.3 352.3 297.1 352.3 0.00 Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 41.25 % Est. max temperature: 0.99 C = 33.79 F Sfc-Lift cond lev (LCL): 839.98 mb = 1705.86 m = 5596.59 ft T: -11.38 C 700-500 lapse rate: 4.74 C/km ThetaE index: 1.00 C Layer 850.0- 821.0 mb Conv cond level (CCL): 678.13 mb = 3338.01 m = 10951.34 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 2.16 C = 35.89 F Cap Strength: 15.11 C Lifted Index: 15.78 C Risk: None Lifted Index @300 mb: 26.18 C Lifted Index @700 mb: 6.43 C Showalter Index: 17.04 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 15.20 C K Index: -3.30 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 4.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 248.00 J/kg Max Up Vert Vel: 22.27 m/s Conv Inhibition (B-): 59792.30 J/kg Cap Strength: 15.42 C Lift Cond Lev (LCL): 777.83 mb = 2294.81 m = 7528.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 13 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 ---------------------------------------------------------- 0 866 -1113 360 3 -0.0 -3.0 | 123 11 -9.3 6.1 1 850 1615 335 5 2.1 -4.5 | 123 9 -7.2 4.6 2 700 3099 285 15 14.5 -3.9 | 225 7 5.2 5.3 3 500 5590 275 42 41.8 -3.7 | 260 33 32.6 5.5 4 400 7170 270 62 62.0 -0.0 | 260 54 52.7 9.1 5 300 9110 265 75 74.7 6.5 | 257 67 65.4 15.7 6 250 10310 255 85 82.1 22.0 | 247 79 72.8 31.1 7 226 10962 250 75 70.5 25.7 | 240 70 61.2 34.8 8 200 11750 260 87 85.7 15.1 | 252 80 76.4 24.2 9 195 11915 255 89 86.0 23.0 | 247 83 76.7 32.2 10 150 13610 255 79 76.3 20.4 | 246 73 67.0 29.6 11 100 16160 255 66 63.8 17.1 | 244 60 54.5 26.2 12 70 18400 255 54 52.2 14.0 | 242 49 42.9 23.1 13 50 20510 260 46 45.3 8.0 | 245 40 36.0 17.1 14 30 23730 250 42 39.5 14.4 | 232 38 30.2 23.5 15 20 26330 245 36 32.6 15.2 | 224 34 23.3 24.4 16 10 30860 240 31 26.8 15.5 | 215 30 17.6 24.6 Wind Parameters Mean winds (0-6000m): 284.6 at 17.4 knts Storm direction: 314.6 at 13.0 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -0.9 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -1.0 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 0.8 stream: -0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.99 Bulk Shear: 35.49 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 ------------------------------------------------------------------------------- 500 351 3 124 11| 0.0 0.5 0.5| 0.0 -0.4 -0.4 -0.9 -0.34| 0.5 -0.2 1000 350 3 124 10| 0.0 0.5 0.5| 0.0 -0.7 -0.7 -0.7 -0.28| 0.5 -0.1 1500 349 4 123 10| 0.0 0.5 0.5| 0.0 -0.9 -0.9 -0.6 -0.22| 0.5 -0.1 2000 347 4 123 10| 0.0 0.5 0.5| 0.0 -0.9 -0.8 -0.4 -0.16| 0.5 -0.1 2500 345 4 123 10| 0.0 0.5 0.5| 0.2 -0.9 -0.7 -0.3 -0.09| 0.5 -0.0 3000 334 5 123 8| 0.0 0.8 0.8| 0.4 -1.0 -0.6 -0.2 -0.04| 0.8 -0.0 4000 305 9 153 5| 0.0 1.6 1.6| 6.1 -1.0 5.1 1.3 0.42| 1.8 0.7 5000 291 12 207 5| 0.0 2.4 2.4| 19.9 -1.0 18.8 3.8 0.45| 2.5 1.1 6000 285 17 238 9| 0.0 2.9 2.9| 31.2 -1.0 30.1 5.0 0.38| 3.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//ZM373/skewt/ZM373.skewt.20251017.00.gif