UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 2 DEC 25 Station: ZM231 WMO ident: 44231 Latitude: 49.63 Longitude: 100.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 880 1288 -17.5 -27.5 41 10.0 -18.8 250 1 265.2 265.2 262.1 266.5 0.45 1 850 1548 -16.7 -27.7 38 11.0 -18.3 275 23 268.7 268.7 264.6 270.0 0.46 2 789 2102 -20.9 -26.9 59 6.0 -21.7 287 23 269.9 270.0 265.7 271.5 0.54 3 749 2485 -22.7 -26.5 71 3.8 -23.2 295 23 272.0 272.1 267.2 273.8 0.58 4 737 2604 -20.5 -23.5 77 3.0 -21.0 297 23 275.7 275.8 269.9 278.0 0.78 5 725 2726 -19.1 -23.6 68 4.5 -19.8 300 23 278.5 278.7 271.6 280.9 0.79 6 700 2986 -20.7 -25.5 65 4.8 -21.5 305 23 279.6 279.7 272.1 281.6 0.69 7 644 3599 -23.9 -29.9 58 6.0 -24.7 319 28 282.7 282.8 273.6 284.2 0.50 8 632 3736 -23.9 -37.9 26 14.0 -25.3 322 29 284.2 284.2 274.0 285.0 0.23 9 593 4199 -26.7 -32.7 57 6.0 -27.4 332 32 286.2 286.2 275.3 287.5 0.41 10 572 4458 -28.3 -33.3 62 5.0 -28.9 338 34 287.3 287.3 275.9 288.6 0.40 11 552 4714 -28.1 -41.1 28 13.0 -29.2 344 36 290.4 290.5 277.2 291.1 0.19 12 521 5128 -29.3 -51.3 10 22.0 -30.6 353 40 293.8 293.8 278.6 294.1 0.07 13 500 5420 -31.7 -52.7 11 21.0 -32.8 360 42 294.4 294.4 278.9 294.6 0.06 14 400 6960 -43.5 -53.5 32 10.0 -43.8 360 60 298.5 298.5 280.8 298.7 0.07 15 353 7785 -50.7 -59.7 34 9.0 -50.9 356 62 299.6 299.6 281.2 299.7 0.03 16 335 8124 -51.7 -61.7 29 10.0 -51.9 354 62 302.8 302.8 282.5 302.9 0.03 17 300 8830 -56.9 -65.9 31 9.0 -57.0 350 64 305.1 305.1 283.5 305.2 0.02 18 260 9728 -62.9 -69.9 38 7.0 -63.0 350 68 309.1 309.1 285.0 309.1 0.01 19 250 9970 -63.1 -70.1 38 7.0 -63.1 345 69 312.3 312.3 286.1 312.3 0.01 20 218 10815 -60.3 -75.3 12 15.0 -60.4 342 67 329.1 329.1 291.5 329.1 0.01 21 200 11350 -60.9 -78.9 8 18.0 -61.0 340 66 336.3 336.3 293.4 336.3 0.00 22 150 13150 -58.5 -88.5 1 30.0 -58.7 320 69 369.3 369.3 300.4 369.3 0.00 23 100 15660 -64.1 -92.1 1 28.0 -64.3 320 69 403.9 403.9 305.7 403.9 0.00 24 80 17015 -67.7 -94.7 1 27.0 -67.8 317 68 423.1 423.1 308.1 423.1 0.00 25 70 17820 -67.3 -94.3 1 27.0 -67.5 315 68 440.4 440.4 309.9 440.4 0.00 26 57 19051 -71.7 -97.7 1 26.0 -71.8 309 68 457.1 457.1 311.5 457.1 0.00 27 50 19830 -69.9 -96.9 1 27.0 -70.1 305 68 478.8 478.8 313.4 478.8 0.00 28 47 20199 -68.5 -95.5 1 27.0 -68.7 304 69 490.7 490.7 314.2 490.7 0.00 29 30 22850 -74.1 -99.1 1 25.0 -74.2 300 79 542.6 542.6 317.7 542.6 0.00 30 28 23259 -74.5 -99.5 1 25.0 -74.6 296 78 552.3 552.3 318.2 552.3 0.00 31 20 25290 -65.3 -93.3 1 28.0 -66.0 275 73 636.3 636.3 322.2 636.3 0.00 32 10 29620 -51.1 -83.1 1 32.0 -56.1 240 101 828.8 828.8 328.0 829.2 0.04 33 9.0 30305 -51.1 -83.1 1 32.0 -56.5 240 108 854.2 854.2 328.5 854.6 0.04 34 8.7 30526 -51.1 -83.1 1 32.0 -56.6 862.5 862.5 328.7 862.9 0.05 TRP 260 9728 -62.9 -69.9 38 7.0 -63.0 350 68 309.1 309.1 285.0 309.1 0.01 WND 9.0 30305 -51.1 -83.1 1 32.0 -56.5 240 108 854.2 854.2 328.5 854.6 0.04 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 47.56 % Est. max temperature: -5.77 C = 21.61 F Sfc-Lift cond lev (LCL): 746.44 mb = 2510.38 m = 8236.04 ft T: -22.23 C 700-500 lapse rate: 4.52 C/km ThetaE index: 0.00 C Layer 880.0--1117047487299876477206528.0 mb Conv cond level (CCL): 488.96 mb = 5574.02 m = 18287.25 ft Mean mixing ratio: 0.49 g/kg Conv temperature: 11.09 C = 51.96 F Cap Strength: 19.90 C Lifted Index: 20.08 C Risk: None Lifted Index @300 mb: 24.82 C Lifted Index @700 mb: 9.69 C Showalter Index: 20.16 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 4.00 C K Index: -17.50 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 5.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.11 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 56424.71 J/kg Cap Strength: 20.04 C Lift Cond Lev (LCL): 716.75 mb = 2810.71 m = 9221.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 27 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 ---------------------------------------------------------- 0 880 1288 250 1 0.9 0.3 | 195 27 6.9 26.6 1 850 1548 275 23 22.9 -2.0 | 230 38 28.9 24.2 2 700 2986 305 23 18.8 -13.2 | 242 28 24.8 13.0 3 500 5420 360 42 -0.0 -42.0 | 339 17 6.0 -15.8 4 400 6960 360 60 -0.0 -60.0 | 350 34 6.0 -33.8 5 300 8830 350 64 11.1 -63.0 | 335 41 17.1 -36.8 6 260 9728 350 68 11.8 -67.0 | 336 44 17.8 -40.7 7 250 9970 345 69 17.9 -66.6 | 329 47 23.8 -40.4 8 200 11350 340 66 22.6 -62.0 | 321 46 28.6 -35.8 9 150 13150 320 69 44.4 -52.9 | 298 57 50.3 -26.6 10 100 15660 320 69 44.4 -52.9 | 298 57 50.3 -26.6 11 70 17820 315 68 48.1 -48.1 | 292 58 54.1 -21.8 12 50 19830 305 68 55.7 -39.0 | 282 63 61.7 -12.8 13 30 22850 300 79 68.4 -39.5 | 280 76 74.4 -13.3 14 20 25290 275 73 72.7 -6.4 | 256 81 78.7 19.9 15 10 29620 240 101 87.5 50.5 | 231 121 93.5 76.7 Wind Parameters Mean winds (0-6000m): 342.8 at 35.9 knts Storm direction: 12.8 at 26.9 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 340.8 neg: 0.0 tot: 340.8 m^2/s^2 ave: 113.6 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 7.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.12 Bulk Shear: 144.74 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 ------------------------------------------------------------------------------- 500 276 17 223 34| 22.8 0.0 22.8|188.3 0.0 188.3 376.5 0.88| 25.3 22.3 1000 281 20 229 34| 11.4 0.0 11.4|212.5 0.0 212.5 212.5 0.84| 14.8 12.5 1500 287 21 232 33| 7.7 0.0 7.7|231.4 0.0 231.4 154.3 0.81| 11.3 9.1 2000 292 22 235 32| 6.4 0.0 6.4|262.1 0.0 262.1 131.1 0.80| 9.8 7.9 2500 298 23 239 30| 6.0 0.0 6.0|302.1 0.0 302.1 120.8 0.82| 9.2 7.6 3000 305 24 244 29| 5.7 0.0 5.7|340.8 0.0 340.8 113.6 0.83| 9.0 7.4 4000 322 28 259 23| 5.3 0.0 5.3|417.4 0.0 417.4 104.3 0.86| 8.8 7.6 5000 335 31 276 19| 4.8 0.6 5.4|444.2 0.0 444.2 88.8 0.80| 8.3 6.6 6000 343 36 296 18| 4.0 1.2 5.2|455.4 -14.2 441.1 73.5 0.71| 7.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251202.00.gif