UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 8 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 875 1290 -7.3 -10.3 79 3.0 -8.2 0 0 276.2 276.5 272.2 281.8 1.99 1 850 1516 -5.5 -11.5 63 6.0 -7.3 0 0 280.4 280.7 274.4 285.7 1.86 2 789 2100 -5.9 -20.9 29 15.0 -9.6 324 9 286.0 286.2 276.0 288.8 0.92 3 700 3027 -11.7 -20.7 47 9.0 -13.8 265 23 289.5 289.7 278.0 292.8 1.05 4 664 3430 -13.9 -18.9 66 5.0 -15.1 265 27 291.5 291.7 279.3 295.4 1.29 5 649 3604 -15.3 -21.3 60 6.0 -16.6 265 29 291.8 292.0 279.1 295.1 1.07 6 599 4203 -20.9 -24.3 74 3.4 -21.5 265 35 292.1 292.2 279.0 294.9 0.89 7 548 4854 -27.1 -27.4 97 0.3 -27.2 265 41 292.2 292.4 278.9 294.6 0.74 8 532 5069 -24.3 -40.3 21 16.0 -26.0 265 43 298.1 298.1 280.8 298.8 0.21 9 519 5249 -24.5 -46.5 11 22.0 -26.4 265 45 300.0 300.0 281.5 300.4 0.11 10 500 5520 -26.5 -43.5 19 17.0 -28.0 265 48 300.7 300.8 281.9 301.3 0.16 11 453 6225 -32.3 -38.3 55 6.0 -32.9 261 52 302.1 302.1 282.7 303.1 0.31 12 400 7090 -38.9 -47.9 38 9.0 -39.4 255 58 304.4 304.5 283.4 304.9 0.13 13 391 7246 -39.9 -48.9 38 9.0 -40.4 255 62 305.1 305.1 283.6 305.5 0.11 14 375 7530 -42.5 -44.7 79 2.2 -42.6 256 68 305.3 305.4 283.8 306.0 0.19 15 361 7786 -43.1 -60.1 14 17.0 -43.6 257 74 307.9 307.9 284.5 308.0 0.03 16 300 9020 -48.1 -60.1 24 12.0 -48.4 260 104 317.6 317.6 288.0 317.7 0.04 17 258 9998 -52.3 -63.3 25 11.0 -52.5 256 107 325.4 325.4 290.4 325.5 0.03 18 250 10200 -53.1 -65.1 22 12.0 -53.3 255 108 327.1 327.1 290.9 327.2 0.02 19 228 10791 -54.9 -70.9 12 16.0 -55.1 255 106 333.1 333.1 292.6 333.2 0.01 20 225 10876 -55.5 -71.5 12 16.0 -55.7 255 106 333.5 333.5 292.7 333.5 0.01 21 219 11048 -55.0 -74.7 7 19.7 -55.2 260 110 336.8 336.8 293.5 336.8 0.01 22 200 11630 -53.3 -85.3 1 32.0 -53.7 260 79 348.4 348.4 296.3 348.4 0.00 23 182 12239 -52.9 -84.9 1 32.0 -53.3 260 80 358.5 358.5 298.4 358.5 0.00 24 150 13480 -55.5 -86.5 1 31.0 -55.8 260 81 374.5 374.5 301.4 374.5 0.00 25 100 16060 -57.1 -87.1 1 30.0 -57.5 265 58 417.4 417.4 307.4 417.4 0.00 26 75 17868 -59.9 -88.9 1 29.0 -60.3 269 58 447.3 447.3 310.6 447.3 0.00 27 70 18300 -58.3 -88.3 1 30.0 -58.8 270 58 459.7 459.7 311.7 459.7 0.00 28 61 19164 -59.9 -88.9 1 29.0 -60.4 260 53 474.6 474.6 313.0 474.6 0.00 29 53 20051 -56.3 -87.3 1 31.0 -57.1 249 48 502.4 502.4 315.1 502.4 0.00 30 50 20420 -57.7 -87.7 1 30.0 -58.5 245 46 507.5 507.5 315.5 507.5 0.00 31 40 21821 -58.9 -88.9 1 30.0 -59.7 249 43 537.9 537.9 317.4 538.0 0.00 32 30 23660 -50.3 -83.3 1 33.0 -52.8 255 38 607.5 607.5 320.9 607.6 0.01 33 20 26310 -48.1 -81.1 1 33.0 -52.1 240 19 688.9 689.0 324.1 689.2 0.03 34 14 28655 -50.1 -83.1 1 33.0 -54.5 240 16 756.2 756.2 326.1 756.4 0.03 35 10 30890 -43.3 -78.3 1 35.0 -51.8 240 13 857.9 858.0 328.6 858.8 0.09 36 9.8 31026 -43.5 -78.5 1 35.0 -52.0 862.1 862.2 328.7 863.0 0.09 TRP 225 10876 -55.5 -71.5 12 16.0 -55.7 255 106 333.5 333.5 292.7 333.5 0.01 WND 219 11048 -55.0 -74.7 7 19.7 -55.2 260 110 336.8 336.8 293.5 336.8 0.01 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 53.98 % Est. max temperature: 4.54 C = 40.17 F Sfc-Lift cond lev (LCL): 834.13 mb = 1663.70 m = 5458.28 ft T: -5.60 C 700-500 lapse rate: 5.94 C/km Conv cond level (CCL): 621.27 mb = 3930.29 m = 12894.49 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 7.87 C = 46.16 F Cap Strength: 11.84 C Lifted Index: 12.21 C Risk: None Lifted Index @300 mb: 21.90 C Lifted Index @700 mb: 6.09 C Showalter Index: 12.97 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 15.00 C K Index: 0.50 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.41 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 66760.88 J/kg Cap Strength: 12.12 C Lift Cond Lev (LCL): 712.96 mb = 2884.88 m = 9464.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 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 ---------------------------------------------------------- 0 875 1290 0 0 -0.0 -0.0 | 112 26 -23.7 9.6 1 850 1516 0 0 -0.0 -0.0 | 112 26 -23.7 9.6 2 700 3027 265 23 22.9 2.0 | 176 12 -0.8 11.6 3 500 5520 265 48 47.8 4.2 | 240 28 24.1 13.8 4 400 7090 255 58 56.0 15.0 | 233 41 32.3 24.6 5 300 9020 260 104 102.4 18.1 | 251 83 78.7 27.7 6 250 10200 255 108 104.3 28.0 | 245 89 80.6 37.6 7 225 10876 255 106 102.4 27.4 | 245 87 78.7 37.1 8 219 11048 260 110 108.3 19.1 | 251 89 84.6 28.7 9 200 11630 260 79 77.8 13.7 | 247 59 54.1 23.3 10 150 13480 260 81 79.8 14.1 | 247 61 56.1 23.7 11 100 16060 265 58 57.8 5.1 | 247 37 34.1 14.7 12 70 18300 270 58 58.0 -0.0 | 254 36 34.3 9.6 13 50 20420 245 46 41.7 19.4 | 212 34 18.0 29.1 14 30 23660 255 38 36.7 9.8 | 214 23 13.0 19.5 15 20 26310 240 19 16.5 9.5 | 159 20 -7.2 19.1 16 10 30890 240 13 11.3 6.5 | 142 20 -12.4 16.1 Wind Parameters Mean winds (0-6000m): 262.1 at 34.1 knts Storm direction: 292.1 at 25.6 knts Shear (0-3000m) pos: 0.0 neg: 6.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 69.5 neg: -36.6 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 152.40 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 ------------------------------------------------------------------------------- 500 343 1 110 25| 0.0 4.3 4.3| 0.0 -22.2 -22.2 -44.4 -0.81| 4.3 -3.5 1000 311 5 108 21| 0.0 6.1 6.1| 0.1 -36.6 -36.5 -36.5 -0.46| 6.7 -3.1 1500 280 8 118 18| 0.0 6.6 6.6| 18.3 -36.6 -18.3 -12.2 0.06| 8.4 0.5 2000 265 12 132 16| 0.0 6.6 6.6| 38.6 -36.6 2.0 1.0 0.27| 8.6 2.4 2500 265 15 141 14| 0.0 6.3 6.3| 54.1 -36.6 17.4 7.0 0.35| 7.9 2.8 3000 265 18 153 13| 0.0 6.1 6.1| 69.5 -36.6 32.9 11.0 0.40| 7.5 3.0 4000 265 24 181 12| 0.0 5.9 5.9|100.4 -36.6 63.8 16.0 0.43| 6.9 3.0 5000 264 29 203 14| 0.0 5.4 5.4|106.6 -51.6 55.1 11.0 0.35| 6.4 2.3 6000 262 34 215 18| 0.0 5.4 5.4|131.6 -76.9 54.7 9.1 0.29| 6.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251008.00.gif