UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for ZM231... Searching the city database file for: ZM231 ... Date:0000Z 6 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 864 1286 -11.5 -16.5 66 5.0 -12.6 0 0 272.8 273.0 268.8 276.3 1.22 1 850 1412 -9.5 -15.5 62 6.0 -11.0 290 9 276.2 276.4 271.2 280.1 1.34 2 777 2101 -13.7 -17.5 73 3.8 -14.6 302 21 278.9 279.1 272.6 282.5 1.24 3 734 2532 -16.1 -26.1 42 10.0 -17.8 309 29 280.8 280.9 272.7 282.7 0.62 4 700 2887 -19.1 -29.1 41 10.0 -20.5 315 36 281.3 281.4 272.8 282.9 0.49 5 635 3602 -25.5 -32.5 52 7.0 -26.3 305 41 282.0 282.1 273.0 283.2 0.39 6 613 3856 -27.9 -30.8 76 2.9 -28.2 301 43 282.1 282.2 273.2 283.6 0.48 7 584 4202 -30.9 -35.5 64 4.6 -31.3 296 46 282.5 282.6 273.2 283.5 0.32 8 539 4763 -36.3 -39.3 74 3.0 -36.5 288 50 282.6 282.7 273.1 283.4 0.23 9 528 4906 -37.1 -43.1 54 6.0 -37.4 286 51 283.4 283.4 273.4 283.9 0.16 10 500 5280 -39.9 -42.1 79 2.2 -40.0 280 54 284.4 284.4 274.0 285.0 0.19 11 474 5643 -42.5 -45.6 72 3.1 -42.6 284 54 285.5 285.6 274.6 286.0 0.14 12 464 5787 -43.9 -48.9 58 5.0 -44.1 285 55 285.6 285.6 274.5 285.9 0.10 13 449 6008 -43.7 -56.7 22 13.0 -44.0 287 55 288.5 288.5 276.0 288.6 0.04 14 400 6780 -47.3 -62.3 16 15.0 -47.6 295 56 293.5 293.5 278.4 293.6 0.02 15 378 7153 -49.7 -64.7 16 15.0 -49.9 294 59 295.1 295.1 279.2 295.2 0.02 16 313 8378 -54.3 -68.3 16 14.0 -54.5 291 67 305.1 305.1 283.4 305.1 0.01 17 300 8650 -54.5 -68.5 16 14.0 -54.6 290 69 308.5 308.5 284.8 308.6 0.01 18 275 9206 -55.1 -70.1 14 15.0 -55.3 290 69 315.4 315.4 287.2 315.5 0.01 19 250 9810 -57.7 -72.7 13 15.0 -57.8 290 69 320.3 320.3 288.8 320.3 0.01 20 249 9835 -57.7 -72.7 13 15.0 -57.8 290 68 320.7 320.7 288.9 320.7 0.01 21 226 10442 -58.7 -75.7 9 17.0 -58.9 288 66 328.1 328.1 291.2 328.2 0.01 22 214 10783 -57.7 -76.7 7 19.0 -57.9 287 65 334.8 334.8 293.0 334.9 0.01 23 200 11210 -55.5 -76.5 6 21.0 -55.8 285 64 344.9 344.9 295.5 344.9 0.01 24 174 12093 -58.1 -83.1 3 25.0 -58.3 280 67 354.6 354.6 297.6 354.6 0.00 25 150 13030 -57.5 -85.5 2 28.0 -57.8 275 71 371.0 371.0 300.8 371.0 0.00 26 141 13421 -57.3 -87.3 1 30.0 -57.6 275 77 378.0 378.0 301.9 378.0 0.00 27 139 13512 -56.6 -86.8 1 30.3 -56.9 275 79 380.8 380.8 302.4 380.8 0.00 28 127 14092 -51.9 -83.9 1 32.0 -52.5 280 64 399.2 399.2 305.1 399.2 0.00 29 112 14898 -56.5 -87.5 1 31.0 -56.9 288 44 405.2 405.2 305.9 405.2 0.00 30 102 15494 -55.5 -86.5 1 31.0 -56.0 294 28 418.1 418.1 307.5 418.1 0.00 31 100 15620 -56.3 -87.3 1 31.0 -56.8 295 25 418.9 418.9 307.6 419.0 0.00 32 78 17157 -66.1 -94.1 1 28.0 -66.2 288 54 429.5 429.5 308.8 429.5 0.00 33 70 17820 -60.7 -89.7 1 29.0 -61.1 285 66 454.5 454.5 311.3 454.5 0.00 34 50 19910 -59.3 -89.3 1 30.0 -59.9 275 54 503.7 503.7 315.2 503.8 0.00 35 40 21283 -64.9 -92.9 1 28.0 -65.3 268 55 522.9 522.9 316.5 522.9 0.00 36 30 23050 -60.3 -89.3 1 29.0 -61.2 260 56 580.3 580.3 319.7 580.3 0.00 37 23 24683 -67.1 -94.1 1 27.0 -67.6 250 66 606.1 606.1 320.9 606.1 0.00 38 20 25530 -65.7 -93.7 1 28.0 -66.4 245 71 635.1 635.1 322.1 635.1 0.00 39 10 29820 -61.5 -90.5 1 29.0 -63.5 245 112 790.0 790.0 327.0 790.1 0.01 40 5.6 33683 -29.9 -68.9 1 39.0 -49.3 1071.7 1072.1 332.3 1080.2 0.64 TRP 249 9835 -57.7 -72.7 13 15.0 -57.8 290 68 320.7 320.7 288.9 320.7 0.01 WND 139 13512 -56.6 -86.8 1 30.3 -56.9 275 79 380.8 380.8 302.4 380.8 0.00 Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 60.24 % Est. max temperature: -3.54 C = 25.63 F Sfc-Lift cond lev (LCL): 797.00 mb = 1905.69 m = 6252.20 ft T: -12.51 C 700-500 lapse rate: 8.69 C/km Conv cond level (CCL): 708.23 mb = 2799.38 m = 9184.21 ft Mean mixing ratio: 1.27 g/kg Conv temperature: -3.46 C = 25.78 F Cap Strength: 2.92 C Lifted Index: 3.21 C Risk: None Lifted Index @300 mb: 19.48 C Lifted Index @700 mb: 2.79 C Showalter Index: 3.97 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.40 C Cross Totals Index: 24.40 C K Index: 4.90 Risk: None Sweat Index: 188.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.78 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 66715.47 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 750.12 mb = 2367.21 m = 7766.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 32 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 ---------------------------------------------------------- 0 864 1286 0 0 -0.0 -0.0 | 144 32 -19.0 25.8 1 850 1412 290 9 8.5 -3.1 | 155 25 -10.5 22.8 2 700 2887 315 36 25.5 -25.5 | 267 7 6.5 0.4 3 500 5280 280 54 53.2 -9.4 | 244 38 34.2 16.5 4 400 6780 295 56 50.8 -23.7 | 266 32 31.8 2.2 5 300 8650 290 69 64.8 -23.6 | 267 46 45.9 2.2 6 250 9810 290 69 64.8 -23.6 | 267 46 45.9 2.2 7 249 9835 290 68 63.9 -23.3 | 267 45 44.9 2.6 8 200 11210 285 64 61.8 -16.6 | 258 44 42.9 9.3 9 150 13030 275 71 70.7 -6.2 | 249 55 51.8 19.6 10 139 13512 275 79 78.7 -6.9 | 252 63 59.7 19.0 11 100 15620 295 25 22.7 -10.6 | 194 16 3.7 15.3 12 70 17820 285 66 63.8 -17.1 | 259 46 44.8 8.8 13 50 19910 275 54 53.8 -4.7 | 239 41 34.8 21.1 14 30 23050 260 56 55.1 9.7 | 225 51 36.2 35.6 15 20 25530 245 71 64.3 30.0 | 219 72 45.4 55.8 16 10 29820 245 112 101.5 47.3 | 228 110 82.5 73.2 Wind Parameters Mean winds (0-6000m): 293.7 at 42.7 knts Storm direction: 323.7 at 32.1 knts Shear (0-3000m) pos: 3.4 neg: 5.5 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 106.6 neg: -15.6 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 138.81 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 10 156 24| 0.0 16.3 16.3| 61.5 0.0 61.5 122.9 0.57| 17.0 9.7 1000 301 15 162 19| 4.9 8.2 13.1| 84.9 0.0 84.9 84.9 0.58| 13.5 7.8 1500 308 20 167 14| 6.7 5.4 12.1|103.1 0.0 103.1 68.7 0.65| 12.5 8.1 2000 310 24 177 10| 5.0 5.5 10.5|106.6 -1.0 105.6 52.8 0.58| 11.1 6.5 2500 309 28 196 9| 4.0 5.4 9.5|106.6 -5.6 101.1 40.4 0.48| 10.2 5.0 3000 306 30 216 10| 3.4 5.5 8.8|106.6 -15.6 91.0 30.3 0.39| 9.7 3.8 4000 298 36 234 16| 2.5 5.5 8.1|106.6 -60.8 45.8 11.4 0.24| 9.2 2.2 5000 294 40 241 20| 2.8 4.4 7.3|188.6 -60.8 127.8 25.6 0.32| 8.3 2.6 6000 294 43 247 22| 2.7 4.0 6.7|231.3 -60.8 170.4 28.4 0.34| 7.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//ZM231/skewt/ZM231.skewt.20251206.00.gif