UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 14 JAN 26 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1029 116 -31.1 -34.2 74 3.1 -31.3 330 5 240.1 240.1 240.0 240.6 0.21 1 1011 243 -30.7 -33.8 74 3.1 -30.9 7 12 241.7 241.7 241.6 242.3 0.22 2 1001 315 -25.1 -28.2 75 3.1 -25.4 28 17 248.0 248.0 247.7 249.0 0.37 3 1000 322 -24.3 -27.4 75 3.1 -24.6 30 17 248.9 248.9 248.6 249.9 0.40 4 984 441 -20.9 -24.1 75 3.2 -21.3 28 18 253.4 253.5 252.9 254.9 0.55 5 925 899 -19.7 -23.0 75 3.3 -20.2 20 21 259.2 259.3 257.9 261.0 0.65 6 850 1526 -19.9 -25.9 59 6.0 -20.7 15 25 265.3 265.4 262.4 266.9 0.54 7 742 2525 -24.1 -32.1 48 8.0 -24.9 1 28 271.2 271.3 266.2 272.3 0.35 8 700 2948 -26.9 -34.9 47 8.0 -27.6 355 29 272.7 272.7 267.1 273.6 0.28 9 593 4124 -35.1 -44.1 39 9.0 -35.5 348 35 276.4 276.4 269.2 276.8 0.13 10 541 4760 -37.7 -45.7 43 8.0 -38.1 344 39 280.7 280.7 271.8 281.1 0.12 11 500 5300 -40.1 -47.1 47 7.0 -40.4 340 42 284.1 284.2 273.8 284.5 0.11 12 474 5662 -42.7 -49.7 46 7.0 -42.9 339 45 285.3 285.3 274.3 285.6 0.09 13 400 6790 -49.1 -56.1 44 7.0 -49.3 335 54 291.2 291.2 277.3 291.3 0.05 14 314 8351 -56.3 -63.3 41 7.0 -56.4 325 54 302.0 302.0 282.2 302.1 0.02 15 300 8640 -56.5 -63.5 41 7.0 -56.6 325 52 305.7 305.7 283.7 305.8 0.02 16 250 9800 -56.7 -64.7 36 8.0 -56.8 310 50 321.8 321.8 289.3 321.9 0.03 17 230 10327 -56.7 -64.7 36 8.0 -56.8 308 49 329.5 329.5 291.6 329.6 0.03 18 200 11210 -56.9 -65.9 31 9.0 -57.1 305 48 342.7 342.7 295.0 342.8 0.03 19 150 13020 -60.3 -70.3 26 10.0 -60.4 300 48 366.2 366.2 299.9 366.3 0.02 20 100 15540 -61.9 -73.9 19 12.0 -62.1 285 54 408.1 408.1 306.3 408.2 0.02 21 92 16056 -62.1 -74.1 19 12.0 -62.3 281 57 417.6 417.6 307.4 417.7 0.02 22 70 17740 -63.5 -75.5 18 12.0 -63.7 270 66 448.5 448.5 310.7 448.6 0.02 23 59 18785 -64.3 -76.3 18 12.0 -64.6 267 76 469.2 469.2 312.6 469.3 0.02 24 50 19790 -66.7 -78.7 17 12.0 -66.9 265 85 486.3 486.3 314.0 486.4 0.02 25 41 20980 -69.7 -81.7 16 12.0 -69.9 263 91 507.2 507.2 315.5 507.3 0.01 26 36 21760 -66.5 -79.5 14 13.0 -66.8 262 95 534.7 534.7 317.2 534.9 0.02 27 30 22860 -67.5 -80.5 14 13.0 -67.8 260 101 560.6 560.6 318.7 560.8 0.02 28 23 24460 -67.7 -80.7 14 13.0 -68.1 604.3 604.3 320.8 604.5 0.03 TRP 314 8351 -56.3 -63.3 41 7.0 -56.4 325 54 302.0 302.0 282.2 302.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 4978.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: -8.14 C = 17.34 F Sfc-Lift cond lev (LCL): 976.20 mb = 499.56 m = 1638.96 ft T: -20.75 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.00 C Layer 1029.0- -0.0 mb Conv cond level (CCL): 1011.00 mb = 242.70 m = 796.26 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -24.11 C = -11.39 F Cap Strength: 23.42 C Lifted Index: 25.74 C Risk: None Lifted Index @300 mb: 37.46 C Lifted Index @700 mb: 18.20 C Showalter Index: 14.31 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 14.20 C K Index: -13.70 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.51 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 53827.96 J/kg Cap Strength: 25.24 C Lift Cond Lev (LCL): 938.27 mb = 793.39 m = 2602.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 23 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 1029 116 330 5 2.5 -4.3 | 214 21 11.6 17.3 1 1000 322 30 17 -8.5 -14.7 | 185 7 0.6 6.9 2 925 899 20 21 -7.2 -19.7 | 226 3 1.9 1.9 3 850 1526 15 25 -6.5 -24.1 | 314 4 2.7 -2.6 4 700 2948 355 29 2.5 -28.9 | 302 14 11.7 -7.3 5 500 5300 340 42 14.4 -39.5 | 307 30 23.5 -17.9 6 400 6790 335 54 22.8 -48.9 | 311 42 31.9 -27.4 7 314 8351 325 54 31.0 -44.2 | 299 46 40.1 -22.6 8 300 8640 325 52 29.8 -42.6 | 298 44 39.0 -21.0 9 250 9800 310 50 38.3 -32.1 | 283 49 47.4 -10.5 10 200 11210 305 48 39.3 -27.5 | 277 49 48.4 -5.9 11 150 13020 300 48 41.6 -24.0 | 273 51 50.7 -2.4 12 100 15540 285 54 52.2 -14.0 | 263 62 61.3 7.6 13 70 17740 270 66 66.0 -0.0 | 254 78 75.1 21.6 14 50 19790 265 85 84.7 7.4 | 253 98 93.8 29.0 15 30 22860 260 101 99.5 17.5 | 250 115 108.6 39.1 Wind Parameters Mean winds (0-6000m): 352.9 at 31.3 knts Storm direction: 22.9 at 23.4 knts Shear (0-3000m) pos: 2.9 neg: 2.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -18.5 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.44 Bulk Shear: 53.13 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 24 15 200 8| 17.2 0.0 17.2| 10.2 -14.1 -3.9 -7.8 -0.17| 19.4 -3.4 1000 22 18 205 6| 8.6 2.1 10.7| 12.7 -14.1 -1.4 -1.4 -0.00| 11.8 -0.0 1500 20 20 220 4| 5.7 2.6 8.3| 14.3 -14.2 0.2 0.1 0.09| 9.1 0.8 2000 17 21 248 3| 4.3 2.7 7.0| 14.3 -14.9 -0.6 -0.3 0.06| 7.7 0.5 2500 13 23 276 4| 3.4 2.8 6.2| 14.3 -16.6 -2.3 -0.9 0.03| 6.9 0.2 3000 10 24 288 5| 2.9 2.9 5.7| 15.5 -18.5 -2.9 -1.0 0.02| 6.4 0.2 4000 4 26 299 9| 2.1 3.0 5.2| 21.3 -18.5 2.8 0.7 0.05| 5.6 0.3 5000 358 28 304 12| 1.7 3.1 4.8| 21.8 -20.1 1.7 0.3 0.04| 5.2 0.2 6000 353 31 306 16| 1.4 3.3 4.7| 33.6 -21.0 12.6 2.1 0.06| 5.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20260114.00.gif