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 ZM231... Searching the city database file for: ZM231 ... Date:0000Z 17 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 886 1292 -9.5 -15.5 62 6.0 -10.9 0 0 272.9 273.2 269.0 276.6 1.29 1 850 1611 -11.7 -17.7 61 6.0 -13.0 10 1 273.9 274.1 269.4 277.1 1.12 2 797 2100 -15.5 -19.9 69 4.4 -16.4 358 1 274.9 275.1 269.8 277.8 0.99 3 700 3065 -23.3 -25.1 85 1.8 -23.6 335 1 276.7 276.8 270.4 278.8 0.71 4 656 3537 -27.3 -28.1 93 0.8 -27.4 328 5 277.4 277.5 270.6 279.1 0.58 5 650 3603 -27.9 -28.8 92 0.9 -28.0 327 6 277.4 277.5 270.5 279.1 0.54 6 644 3670 -28.5 -29.5 91 1.0 -28.6 326 6 277.5 277.5 270.5 279.0 0.52 7 626 3874 -27.3 -30.1 77 2.8 -27.6 323 8 281.1 281.2 272.7 282.6 0.50 8 598 4203 -29.5 -32.7 74 3.2 -29.8 319 11 282.2 282.3 273.2 283.5 0.41 9 578 4445 -31.3 -33.5 81 2.2 -31.5 315 14 282.9 283.0 273.5 284.1 0.39 10 549 4808 -33.5 -40.5 49 7.0 -34.0 310 17 284.5 284.5 274.1 285.1 0.20 11 528 5081 -35.7 -41.7 54 6.0 -36.1 306 19 285.0 285.1 274.3 285.6 0.19 12 500 5460 -36.9 -45.9 39 9.0 -37.4 300 23 288.0 288.1 275.9 288.5 0.13 13 478 5769 -38.5 -51.5 24 13.0 -39.0 300 26 289.8 289.8 276.7 290.0 0.07 14 438 6362 -42.3 -49.3 46 7.0 -42.6 300 31 292.3 292.3 278.0 292.7 0.10 15 400 6970 -44.5 -56.5 25 12.0 -44.9 300 36 297.2 297.2 280.1 297.3 0.05 16 386 7209 -45.5 -60.5 17 15.0 -45.9 299 36 298.9 298.9 280.9 299.0 0.03 17 348 7898 -48.7 -58.7 30 10.0 -48.9 297 37 303.5 303.6 282.9 303.7 0.04 18 313 8593 -51.1 -66.1 15 15.0 -51.3 295 38 309.5 309.5 285.2 309.6 0.02 19 300 8870 -50.9 -66.9 13 16.0 -51.2 300 38 313.6 313.6 286.6 313.7 0.02 20 250 10050 -51.3 -75.3 4 24.0 -51.6 300 40 329.8 329.8 291.7 329.8 0.01 21 223 10792 -51.1 -82.1 1 31.0 -51.5 295 34 341.1 341.1 294.6 341.1 0.00 22 217 10969 -50.7 -82.7 1 32.0 -51.1 294 33 344.4 344.4 295.4 344.4 0.00 23 209 11214 -50.5 -82.5 1 32.0 -51.0 292 31 348.4 348.4 296.3 348.4 0.00 24 200 11500 -51.1 -83.1 1 32.0 -51.5 290 29 351.8 351.8 297.0 351.9 0.00 25 150 13360 -53.9 -84.9 1 31.0 -54.3 290 35 377.2 377.2 301.8 377.2 0.00 26 100 15950 -56.1 -87.1 1 31.0 -56.6 275 35 419.3 419.3 307.6 419.3 0.00 27 70 18210 -58.7 -88.7 1 30.0 -59.2 275 29 458.8 458.8 311.7 458.8 0.00 28 64 18772 -59.5 -89.5 1 30.0 -60.0 272 28 469.0 469.0 312.5 469.0 0.00 29 50 20320 -59.1 -89.1 1 30.0 -59.7 265 25 504.2 504.2 315.2 504.2 0.00 30 39 21882 -58.1 -88.1 1 30.0 -59.0 265 23 543.9 543.9 317.8 543.9 0.00 31 36 22383 -60.3 -89.3 1 29.0 -61.0 265 22 550.8 550.8 318.1 550.8 0.00 32 32 23127 -54.7 -85.7 1 31.0 -56.2 265 22 584.6 584.6 319.9 584.7 0.01 33 30 23540 -54.9 -85.9 1 31.0 -56.5 265 21 595.0 595.0 320.4 595.0 0.01 34 20 26140 -50.7 -82.7 1 32.0 -53.9 265 40 681.0 681.0 323.8 681.2 0.02 35 15 28026 -45.9 -79.9 1 34.0 -51.7 253 49 755.3 755.4 326.1 755.7 0.05 36 12 29497 -48.9 -81.9 1 33.0 -54.2 244 55 794.5 794.5 327.1 794.9 0.04 37 11 30071 -45.5 -79.4 1 34.0 -52.5 240 58 827.0 827.0 327.9 827.6 0.07 38 10 30710 -41.7 -76.7 1 35.0 -51.0 245 35 863.9 863.9 328.7 865.1 0.11 39 7.5 32675 -38.3 -74.3 1 36.0 -50.8 951.8 951.9 330.4 954.3 0.22 TRP 313 8593 -51.1 -66.1 15 15.0 -51.3 295 38 309.5 309.5 285.2 309.6 0.02 WND 11 30071 -45.5 -79.4 1 34.0 -52.5 240 58 827.0 827.0 327.9 827.6 0.07 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 70.89 % Est. max temperature: -6.51 C = 20.28 F Sfc-Lift cond lev (LCL): 804.61 mb = 2028.24 m = 6654.24 ft T: -14.94 C 700-500 lapse rate: 5.68 C/km Conv cond level (CCL): 745.94 mb = 2592.53 m = 8505.58 ft Mean mixing ratio: 1.10 g/kg Conv temperature: -6.68 C = 19.97 F Cap Strength: 6.91 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 25.75 C Lifted Index @700 mb: 1.41 C Showalter Index: 9.31 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: 5.70 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.28 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 63736.74 J/kg Cap Strength: 8.70 C Lift Cond Lev (LCL): 765.54 mb = 2399.82 m = 7873.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 11 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 ---------------------------------------------------------- 0 886 1292 0 0 -0.0 -0.0 | 151 11 -5.4 9.7 1 850 1611 10 1 -0.2 -1.0 | 148 10 -5.5 8.7 2 700 3065 335 1 0.4 -0.9 | 151 10 -4.9 8.8 3 500 5460 300 23 19.9 -11.5 | 277 15 14.6 -1.8 4 400 6970 300 36 31.2 -18.0 | 288 27 25.8 -8.3 5 313 8593 295 38 34.4 -16.1 | 282 30 29.1 -6.3 6 300 8870 300 38 32.9 -19.0 | 289 29 27.6 -9.3 7 250 10050 300 40 34.6 -20.0 | 289 31 29.3 -10.3 8 200 11500 290 29 27.3 -9.9 | 270 22 21.9 -0.2 9 150 13360 290 35 32.9 -12.0 | 275 28 27.5 -2.2 10 100 15950 275 35 34.9 -3.1 | 257 30 29.5 6.7 11 70 18210 275 29 28.9 -2.5 | 253 25 23.5 7.2 12 50 20320 265 25 24.9 2.2 | 239 23 19.5 11.9 13 30 23540 265 21 20.9 1.8 | 233 19 15.6 11.6 14 20 26140 265 40 39.8 3.5 | 249 37 34.5 13.2 15 11 30071 240 58 50.2 29.0 | 229 59 44.9 38.7 16 10 30710 245 35 31.7 14.8 | 227 36 26.4 24.5 Wind Parameters Mean winds (0-6000m): 301.2 at 14.8 knts Storm direction: 331.2 at 11.1 knts Shear (0-3000m) pos: 0.2 neg: 2.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -1.8 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 28.08 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 9 1 149 11| 1.0 0.0 1.0| 0.1 -1.8 -1.7 -3.3 -0.56| 1.1 -0.6 1000 3 1 149 10| 0.5 0.1 0.6| 0.6 -1.8 -1.2 -1.2 -0.33| 0.6 -0.2 1500 358 1 149 10| 0.3 0.1 0.5| 1.1 -1.8 -0.6 -0.4 -0.14| 0.5 -0.1 2000 350 1 149 10| 0.3 0.6 0.9| 1.5 -1.8 -0.3 -0.1 -0.02| 0.9 -0.0 2500 335 2 150 9| 0.2 1.4 1.6| 3.2 -1.8 1.4 0.6 0.14| 1.7 0.2 3000 324 3 154 8| 0.2 2.0 2.2| 5.9 -1.8 4.1 1.4 0.40| 2.2 0.9 4000 306 7 181 6| 0.1 2.7 2.8| 8.3 -2.3 6.0 1.5 0.30| 3.0 0.9 5000 302 11 222 5| 0.1 3.1 3.2| 18.8 -2.8 15.9 3.2 0.28| 3.3 0.9 6000 301 15 254 8| 0.1 3.1 3.2| 27.4 -6.4 21.0 3.5 0.25| 3.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251017.00.gif