UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ZM292... Searching the city database file for: ZM292 ... Date:1200Z 7 DEC 25 Station: ZM292 WMO ident: 44292 Latitude: 47.93 Longitude: 106.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 272 1 920 -10401 SFC 872 -2244 -15.9 -21.9 60 6.0 -16.9 0 0 267.5 267.7 264.4 269.7 0.76 3 850 1502 -15.1 -22.1 55 7.0 -16.3 215 5 270.3 270.5 266.4 272.5 0.76 4 785 2104 -15.1 -24.1 46 9.0 -16.7 246 16 276.5 276.7 270.3 278.6 0.69 5 700 2961 -20.5 -23.7 75 3.2 -21.0 290 33 279.8 279.9 272.4 282.2 0.81 6 651 3496 -21.9 -27.9 58 6.0 -22.8 293 38 284.1 284.2 274.5 285.9 0.59 7 642 3598 -22.5 -29.5 53 7.0 -23.5 294 39 284.5 284.6 274.6 286.1 0.52 8 591 4200 -26.7 -32.7 57 6.0 -27.4 298 45 286.5 286.5 275.5 287.8 0.41 9 555 4650 -30.1 -34.4 66 4.3 -30.5 300 49 287.6 287.7 276.0 288.8 0.37 10 537 4885 -29.9 -33.5 71 3.6 -30.3 302 51 290.6 290.7 277.6 292.0 0.42 11 530 4978 -30.1 -34.3 67 4.2 -30.5 302 52 291.4 291.5 278.0 292.7 0.39 12 500 5390 -33.5 -38.5 61 5.0 -33.9 305 56 292.2 292.2 278.2 293.1 0.27 13 400 6920 -45.1 -51.1 51 6.0 -45.3 300 60 296.4 296.4 279.8 296.7 0.09 14 300 8790 -57.5 -65.5 35 8.0 -57.6 300 64 304.3 304.3 283.1 304.4 0.02 15 263 9608 -62.1 -69.1 39 7.0 -62.1 300 62 309.2 309.2 285.1 309.3 0.01 16 250 9920 -60.9 -66.9 45 6.0 -61.0 300 60 315.5 315.5 287.3 315.6 0.02 17 217 10805 -59.5 -70.5 23 11.0 -59.6 297 60 330.7 330.7 291.9 330.8 0.01 18 200 11320 -57.1 -71.1 15 14.0 -57.3 295 60 342.3 342.3 294.9 342.4 0.01 19 168 12422 -55.3 -77.3 5 22.0 -55.6 298 60 362.8 362.8 299.2 362.9 0.01 20 150 13140 -56.7 -83.7 2 27.0 -57.0 300 60 372.4 372.4 301.0 372.4 0.00 21 117 14717 -58.3 -88.3 1 30.0 -58.6 297 59 396.9 396.9 304.8 396.9 0.00 22 100 15710 -57.9 -87.9 1 30.0 -58.3 295 58 415.9 415.9 307.2 415.9 0.00 23 70 17960 -57.3 -87.3 1 30.0 -57.9 260 44 461.8 461.8 312.0 461.8 0.00 24 54 19591 -58.7 -88.7 1 30.0 -59.3 272 39 494.2 494.2 314.5 494.2 0.00 25 50 20070 -61.1 -90.1 1 29.0 -61.6 275 38 499.5 499.5 314.9 499.5 0.00 26 47 20453 -62.5 -91.5 1 29.0 -63.0 272 40 505.1 505.1 315.3 505.1 0.00 27 36 22124 -55.9 -86.9 1 31.0 -57.1 259 51 562.2 562.2 318.8 562.2 0.01 28 30 23280 -57.5 -87.5 1 30.0 -58.7 250 58 587.9 587.9 320.0 587.9 0.01 29 20 25820 -54.9 -85.9 1 31.0 -57.1 240 79 668.1 668.1 323.3 668.2 0.01 30 18 26491 -56.7 -86.7 1 30.0 -58.7 682.9 682.9 323.9 683.0 0.01 31 12 29134 -44.5 -78.5 1 34.0 -51.7 810.1 810.1 327.5 810.8 0.07 TRP 263 9608 -62.1 -69.1 39 7.0 -62.1 300 62 309.2 309.2 285.1 309.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 59.99 % Est. max temperature: -4.95 C = 23.10 F Sfc-Lift cond lev (LCL): 790.56 mb = 2050.12 m = 6726.03 ft T: -15.10 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.00 C Layer 872.0- 0.0 mb Conv cond level (CCL): 591.90 mb = 4189.25 m = 13744.09 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 2.27 C = 36.08 F Cap Strength: 14.00 C Lifted Index: 14.29 C Risk: None Lifted Index @300 mb: 20.70 C Lifted Index @700 mb: 5.91 C Showalter Index: 16.34 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 11.40 C K Index: -6.90 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 550.01 J/kg Max Up Vert Vel: 33.17 m/s Conv Inhibition (B-): 68198.36 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 722.59 mb = 2723.37 m = 8934.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 17 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 ---------------------------------------------------------- 0 872 -2244 0 0 -0.0 -0.0 | 137 17 -11.8 12.7 1 850 1502 215 5 2.9 4.1 | 152 19 -9.0 16.8 2 700 2961 290 33 31.0 -11.3 | 266 19 19.2 1.4 3 500 5390 305 56 45.9 -32.1 | 300 39 34.0 -19.4 4 400 6920 300 60 52.0 -30.0 | 293 44 40.1 -17.3 5 300 8790 300 64 55.4 -32.0 | 294 48 43.6 -19.3 6 263 9608 300 62 53.7 -31.0 | 294 46 41.9 -18.3 7 250 9920 300 60 52.0 -30.0 | 293 44 40.1 -17.3 8 200 11320 295 60 54.4 -25.4 | 287 44 42.5 -12.6 9 150 13140 300 60 52.0 -30.0 | 293 44 40.1 -17.3 10 100 15710 295 58 52.6 -24.5 | 286 42 40.7 -11.8 11 70 17960 260 44 43.3 7.6 | 237 37 31.5 20.3 12 50 20070 275 38 37.9 -3.3 | 250 28 26.0 9.4 13 30 23280 250 58 54.5 19.8 | 233 54 42.7 32.5 14 20 25820 240 79 68.4 39.5 | 227 77 56.6 52.2 Wind Parameters Mean winds (0-6000m): 287.0 at 23.2 knts Storm direction: 317.0 at 17.4 knts Shear (0-3000m) pos: 0.0 neg: 0.7 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 13.3 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -1.3 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 1.0 stream: 0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.72 Bulk Shear: 71.20 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 ------------------------------------------------------------------------------- 500 190 0 138 18| 0.0 0.7 0.7| 0.0 -1.2 -1.2 -2.5 -0.40| 0.7 -0.3 1000 184 1 139 18| 0.0 0.7 0.7| 0.7 -1.3 -0.6 -0.6 -0.08| 0.7 -0.1 1500 183 1 139 18| 0.0 0.7 0.7| 3.3 -1.3 2.0 1.4 0.22| 0.8 0.2 2000 187 1 140 18| 0.0 0.7 0.7| 7.4 -1.3 6.1 3.0 0.45| 0.9 0.4 2500 197 2 142 18| 0.0 0.7 0.7| 12.0 -1.3 10.7 4.3 0.58| 0.9 0.5 3000 208 2 143 18| 0.0 0.7 0.7| 16.0 -1.3 14.8 4.9 0.60| 1.0 0.6 4000 222 5 153 19| 0.7 0.6 1.3| 44.4 -1.3 43.1 10.8 0.68| 1.7 1.2 5000 270 15 194 13| 2.7 0.5 3.2|177.3 -1.3 176.0 35.2 0.89| 4.1 3.6 6000 287 23 240 12| 3.4 0.4 3.8|243.6 -1.3 242.3 40.4 0.87| 4.7 4.1 Wrote GIF file: /home/apache/climate/data/raob//ZM292/skewt/ZM292.skewt.20251207.12.gif