UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 8 DEC 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 211 290 3 SFC 999 227 -2.1 -4.9 81 2.8 -3.1 290 3 271.1 271.6 270.1 278.3 2.65 2 925 821 -6.7 -6.7 100 0.0 -6.7 315 15 272.5 272.9 270.7 279.3 2.50 3 850 1475 -9.1 -9.1 100 0.0 -9.1 20 17 276.6 277.0 272.9 282.9 2.25 4 700 2972 -12.3 -12.9 95 0.6 -12.5 320 23 288.9 289.2 279.0 294.9 2.02 5 500 5480 -26.3 -27.4 90 1.1 -26.5 310 42 301.0 301.1 282.8 303.6 0.81 6 400 7050 -39.1 -41.7 76 2.6 -39.3 305 52 304.2 304.2 283.4 305.0 0.25 7 300 8960 -52.5 -57.1 57 4.6 -52.6 315 68 311.3 311.4 285.9 311.6 0.06 8 250 10120 -60.3 -66.3 45 6.0 -60.4 315 73 316.4 316.4 287.6 316.5 0.02 9 226 10747 -62.1 -68.1 44 6.0 -62.1 320 75 323.0 323.0 289.7 323.1 0.02 10 223 10829 -62.3 -68.3 44 6.0 -62.4 320 71 323.9 323.9 289.9 323.9 0.02 11 200 11500 -63.3 -69.3 44 6.0 -63.4 300 52 332.5 332.5 292.4 332.6 0.02 12 150 13260 -61.5 -67.5 45 6.0 -61.6 295 46 364.1 364.1 299.5 364.3 0.03 13 100 15760 -63.5 -71.5 33 8.0 -63.6 280 58 405.0 405.0 305.9 405.2 0.02 14 78 17276 -67.3 -78.3 20 11.0 -67.4 266 58 427.0 427.0 308.5 427.0 0.01 15 70 17930 -67.3 -79.3 17 12.0 -67.4 260 58 440.4 440.4 309.9 440.5 0.01 16 50 19950 -68.3 -90.3 3 22.0 -68.5 270 68 482.5 482.5 313.7 482.5 0.00 17 36 21915 -68.5 -95.5 1 27.0 -68.8 270 78 529.6 529.6 316.9 529.6 0.00 18 30 23000 -70.9 -96.9 1 26.0 -71.1 270 83 551.4 551.4 318.2 551.4 0.00 19 23 24509 -72.3 -98.3 1 26.0 -72.5 270 90 590.8 590.8 320.2 590.8 0.00 20 20 25310 -70.1 -97.1 1 27.0 -70.5 270 93 621.6 621.6 321.6 621.6 0.00 TRP 223 10829 -62.3 -68.3 44 6.0 -62.4 320 71 323.9 323.9 289.9 323.9 0.02 WND 226 10747 -62.1 -68.1 44 6.0 -62.1 320 75 323.0 323.0 289.7 323.1 0.02 Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 94.80 % Est. max temperature: 3.46 C = 38.22 F Sfc-Lift cond lev (LCL): 955.96 mb = 566.92 m = 1859.94 ft T: -4.73 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.00 C Layer 999.0--40493602596582518920118417785953976320.0 mb Conv cond level (CCL): 929.34 mb = 784.91 m = 2575.12 ft Mean mixing ratio: 2.54 g/kg Conv temperature: -0.85 C = 30.47 F Cap Strength: 11.00 C Lifted Index: 18.33 C Risk: None Lifted Index @300 mb: 22.83 C Lifted Index @700 mb: 11.00 C Showalter Index: 15.34 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 17.20 C K Index: 7.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.48 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 48088.57 J/kg Cap Strength: 18.23 C Lift Cond Lev (LCL): 932.32 mb = 760.13 m = 2493.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 20 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 ---------------------------------------------------------- 0 999 227 290 3 2.8 -1.0 | 177 19 -0.9 18.8 1 925 821 315 15 10.6 -10.6 | 217 12 6.9 9.2 2 850 1475 20 17 -5.8 -16.0 | 112 10 -9.5 3.9 3 700 2972 320 23 14.8 -17.6 | 259 11 11.1 2.2 4 500 5480 310 42 32.2 -27.0 | 284 29 28.5 -7.2 5 400 7050 305 52 42.6 -29.8 | 284 40 38.9 -10.0 6 300 8960 315 68 48.1 -48.1 | 302 53 44.4 -28.3 7 250 10120 315 73 51.6 -51.6 | 304 58 47.9 -31.8 8 226 10747 320 75 48.2 -57.5 | 310 58 44.5 -37.6 9 223 10829 320 71 45.6 -54.4 | 309 54 41.9 -34.6 10 200 11500 300 52 45.0 -26.0 | 278 42 41.3 -6.2 11 150 13260 295 46 41.7 -19.4 | 269 38 38.0 0.4 12 100 15760 280 58 57.1 -10.1 | 260 54 53.4 9.8 13 70 17930 260 58 57.1 10.1 | 241 61 53.4 29.9 14 50 19950 270 68 68.0 -0.0 | 253 67 64.3 19.8 15 30 23000 270 83 83.0 -0.0 | 256 82 79.3 19.8 16 20 25310 270 93 93.0 -0.0 | 257 91 89.3 19.8 Wind Parameters Mean winds (0-6000m): 319.4 at 26.9 knts Storm direction: 349.4 at 20.2 knts Shear (0-3000m) pos: 3.0 neg: 3.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -19.4 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 47.90 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 ------------------------------------------------------------------------------- 500 310 8 189 15| 10.7 0.0 10.7| 36.6 0.0 36.6 73.2 0.82| 10.9 8.9 1000 324 12 197 11| 7.8 0.0 7.8| 41.9 -8.9 33.0 33.0 0.17| 12.2 2.0 1500 344 13 179 7| 6.1 0.0 6.1| 41.9 -16.5 25.5 17.0 -0.01| 11.3 -0.2 2000 349 15 170 5| 4.6 1.8 6.3| 42.0 -17.1 24.8 12.4 -0.01| 10.3 -0.1 2500 345 16 185 4| 3.6 2.9 6.6| 42.0 -17.8 24.2 9.7 0.02| 10.0 0.2 3000 339 17 213 4| 3.0 3.3 6.4| 45.8 -19.4 26.4 8.8 0.03| 9.3 0.2 4000 331 20 249 7| 2.3 3.4 5.7| 61.2 -19.4 41.8 10.5 0.08| 8.0 0.7 5000 324 23 265 10| 1.8 3.5 5.4| 71.7 -19.4 52.3 10.5 0.10| 7.2 0.7 6000 319 27 272 14| 1.5 3.6 5.1| 75.6 -19.4 56.2 9.4 0.10| 6.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251208.00.gif