UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 12 OCT 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 871 1287 -4.9 -8.8 74 3.9 -6.2 0 0 279.1 279.4 274.3 285.5 2.25 1 850 1478 -5.9 -10.2 72 4.3 -7.2 295 3 280.0 280.3 274.5 285.9 2.07 2 785 2098 -9.7 -13.1 76 3.4 -10.6 291 8 282.3 282.6 275.3 287.5 1.77 3 700 2973 -16.1 -19.0 78 2.9 -16.7 285 15 284.7 284.9 275.7 288.3 1.22 4 668 3325 -17.9 -23.9 59 6.0 -19.0 283 20 286.5 286.6 276.2 289.0 0.83 5 644 3598 -18.1 -39.1 14 21.0 -20.6 281 24 289.3 289.3 276.6 289.9 0.20 6 637 3680 -18.5 -42.5 10 24.0 -21.1 281 25 289.7 289.7 276.7 290.2 0.14 7 625 3822 -18.9 -32.9 28 14.0 -20.9 280 27 290.8 290.9 277.7 292.1 0.38 8 594 4200 -21.3 -26.3 64 5.0 -22.2 278 32 292.3 292.4 278.9 294.7 0.75 9 588 4274 -21.9 -26.0 69 4.1 -22.6 277 33 292.5 292.6 279.0 294.9 0.78 10 565 4567 -23.5 -27.8 68 4.3 -24.2 275 37 293.9 294.1 279.6 296.1 0.69 11 500 5450 -30.3 -33.6 73 3.3 -30.7 270 50 296.1 296.2 280.3 297.6 0.45 12 474 5827 -33.3 -35.5 81 2.2 -33.5 269 55 296.9 297.0 280.6 298.2 0.39 13 400 7000 -41.3 -45.3 65 4.0 -41.5 265 69 301.3 301.3 282.1 301.9 0.17 14 368 7559 -45.7 -49.7 64 4.0 -45.9 269 79 302.7 302.7 282.7 303.1 0.11 15 359 7723 -45.3 -64.3 10 19.0 -45.7 270 82 305.4 305.4 283.6 305.5 0.02 16 356 7779 -45.7 -63.7 11 18.0 -46.1 270 83 305.6 305.6 283.7 305.7 0.02 17 336 8161 -48.3 -59.3 27 11.0 -48.6 270 81 307.2 307.2 284.3 307.3 0.04 18 308 8729 -50.7 -63.7 20 13.0 -51.0 270 79 311.5 311.5 285.9 311.6 0.02 19 300 8900 -50.7 -63.7 20 13.0 -51.0 270 79 313.9 313.9 286.7 314.0 0.02 20 250 10080 -51.9 -74.9 5 23.0 -52.2 270 75 328.9 328.9 291.4 328.9 0.01 21 224 10793 -50.3 -82.3 1 32.0 -50.7 268 72 341.9 341.9 294.8 341.9 0.00 22 200 11530 -51.5 -83.5 1 32.0 -51.9 265 69 351.2 351.2 296.9 351.2 0.00 23 156 13138 -54.5 -85.5 1 31.0 -54.9 269 61 372.0 372.0 300.9 372.0 0.00 24 150 13390 -54.1 -85.1 1 31.0 -54.5 270 60 376.9 376.9 301.8 376.9 0.00 25 138 13925 -52.3 -84.3 1 32.0 -52.8 268 58 389.1 389.1 303.6 389.1 0.00 26 119 14871 -56.7 -86.7 1 30.0 -57.1 264 53 397.9 397.9 304.9 397.9 0.00 27 100 15970 -57.3 -87.3 1 30.0 -57.7 260 48 417.0 417.0 307.4 417.0 0.00 28 70 18230 -57.1 -87.1 1 30.0 -57.7 275 44 462.2 462.2 312.0 462.2 0.00 29 50 20360 -56.5 -87.5 1 31.0 -57.3 265 38 510.3 510.3 315.7 510.4 0.00 30 46 20887 -58.3 -88.3 1 30.0 -59.0 260 36 518.3 518.3 316.2 518.3 0.00 31 40 21778 -53.3 -85.3 1 32.0 -54.8 252 31 552.0 552.0 318.2 552.0 0.01 32 30 23620 -55.9 -86.9 1 31.0 -57.3 235 23 592.2 592.2 320.3 592.3 0.01 33 22 25638 -43.7 -78.7 1 35.0 -49.0 227 23 683.5 683.5 323.9 683.8 0.04 34 20 26270 -47.9 -80.9 1 33.0 -52.0 225 23 689.6 689.6 324.1 689.8 0.03 35 19 26611 -50.1 -83.1 1 33.0 -53.7 222 22 692.9 692.9 324.2 693.1 0.02 36 14 28626 -49.9 -82.9 1 33.0 -54.4 202 16 756.8 756.8 326.1 757.1 0.03 37 10 30860 -46.3 -80.3 1 34.0 -53.4 180 9 846.7 846.8 328.3 847.3 0.06 38 7.5 32783 -43.5 -78.5 1 35.0 -53.1 930.7 930.7 330.0 931.9 0.11 TRP 308 8729 -50.7 -63.7 20 13.0 -51.0 270 79 311.5 311.5 285.9 311.6 0.02 WND 356 7779 -45.7 -63.7 11 18.0 -46.1 270 83 305.6 305.6 283.7 305.7 0.02 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 64.69 % Est. max temperature: -0.08 C = 31.86 F Sfc-Lift cond lev (LCL): 818.84 mb = 1768.86 m = 5803.28 ft T: -7.68 C 700-500 lapse rate: 5.73 C/km ThetaE index: 0.00 C Layer 871.0-635007559270400.0 mb Conv cond level (CCL): 744.33 mb = 2504.03 m = 8215.21 ft Mean mixing ratio: 1.94 g/kg Conv temperature: -0.70 C = 30.75 F Cap Strength: 7.59 C Lifted Index: 8.47 C Risk: None Lifted Index @300 mb: 19.36 C Lifted Index @700 mb: 1.81 C Showalter Index: 9.06 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 20.10 C K Index: 11.30 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.16 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 70905.59 J/kg Cap Strength: 8.49 C Lift Cond Lev (LCL): 771.24 mb = 2232.68 m = 7324.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 26 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 ---------------------------------------------------------- 0 871 1287 0 0 -0.0 -0.0 | 121 26 -22.8 13.5 1 850 1478 295 3 2.7 -1.3 | 121 24 -20.1 12.2 2 700 2973 285 15 14.5 -3.9 | 139 13 -8.3 9.6 3 500 5450 270 50 50.0 -0.0 | 244 30 27.2 13.5 4 400 7000 265 69 68.7 6.0 | 247 50 45.9 19.5 5 356 7779 270 83 83.0 -0.0 | 257 62 60.2 13.5 6 308 8729 270 79 79.0 -0.0 | 257 58 56.2 13.5 7 300 8900 270 79 79.0 -0.0 | 257 58 56.2 13.5 8 250 10080 270 75 75.0 -0.0 | 256 54 52.2 13.5 9 200 11530 265 69 68.7 6.0 | 247 50 45.9 19.5 10 150 13390 270 60 60.0 -0.0 | 250 40 37.2 13.5 11 100 15970 260 48 47.3 8.3 | 228 33 24.5 21.8 12 70 18230 275 44 43.8 -3.8 | 245 23 21.0 9.6 13 50 20360 265 38 37.9 3.3 | 222 23 15.0 16.8 14 30 23620 235 23 18.8 13.2 | 172 27 -4.0 26.7 15 20 26270 225 23 16.3 16.3 | 168 30 -6.6 29.7 16 10 30860 180 9 0.0 9.0 | 135 32 -22.8 22.5 Wind Parameters Mean winds (0-6000m): 270.6 at 35.3 knts Storm direction: 300.6 at 26.5 knts Shear (0-3000m) pos: 0.0 neg: 5.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 71.0 neg: -4.7 tot: 66.3 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 139.41 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 ------------------------------------------------------------------------------- 500 294 3 121 23| 0.0 5.6 5.6| 9.0 -4.7 4.3 8.6 0.13| 6.1 0.8 1000 291 5 123 21| 0.0 4.9 4.9| 15.7 -4.7 11.0 11.0 0.21| 5.1 1.1 1500 288 7 125 19| 0.0 4.6 4.6| 24.4 -4.7 19.7 13.1 0.30| 4.8 1.4 2000 286 9 128 17| 0.0 5.0 5.0| 38.1 -4.7 33.4 16.7 0.43| 5.1 2.2 2500 284 12 133 15| 0.0 5.5 5.5| 54.8 -4.7 50.1 20.0 0.58| 5.6 3.2 3000 282 15 142 13| 0.0 5.8 5.8| 71.0 -4.7 66.3 22.1 0.61| 5.9 3.6 4000 276 22 174 11| 0.0 6.1 6.1| 95.6 -4.7 90.9 22.7 0.53| 6.3 3.3 5000 273 28 205 13| 0.0 6.2 6.2|113.4 -4.7 108.7 21.7 0.45| 6.4 2.9 6000 271 35 224 18| 0.7 5.7 6.4|169.4 -4.7 164.6 27.4 0.42| 6.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251012.00.gif