UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 6 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 133 0.4 -2.5 81 2.9 -0.7 250 1 272.8 273.3 271.9 281.3 3.14 1 1000 210 -0.3 -2.7 84 2.4 -1.2 265 5 272.9 273.4 271.9 281.4 3.13 2 925 831 -2.7 -5.4 82 2.7 -3.7 295 9 276.5 277.0 273.6 284.2 2.76 3 922 857 -2.7 -5.4 82 2.7 -3.7 295 9 276.8 277.3 273.8 284.5 2.77 4 915 917 -2.5 -5.0 83 2.5 -3.4 296 9 277.6 278.1 274.3 285.6 2.88 5 882 1208 -3.5 -6.8 78 3.3 -4.7 301 9 279.5 280.0 275.0 286.9 2.60 6 875 1271 -3.3 -7.3 74 4.0 -4.7 302 9 280.4 280.8 275.3 287.5 2.52 7 850 1500 -5.3 -9.3 73 4.0 -6.6 305 9 280.6 281.0 275.0 286.9 2.22 8 827 1714 -6.5 -9.7 78 3.2 -7.5 303 11 281.5 281.9 275.6 287.9 2.21 9 816 1819 -6.3 -9.4 79 3.1 -7.3 302 12 282.8 283.2 276.4 289.4 2.29 10 700 3000 -12.9 -15.5 81 2.6 -13.6 290 23 288.2 288.5 278.2 293.1 1.63 11 642 3654 -17.3 -20.6 75 3.3 -18.0 302 22 290.4 290.6 278.6 294.0 1.15 12 520 5199 -28.3 -33.3 62 5.0 -28.9 330 19 295.2 295.3 279.8 296.7 0.44 13 500 5480 -29.5 -34.5 62 5.0 -30.0 335 19 297.1 297.1 280.7 298.4 0.41 14 474 5860 -31.5 -37.5 55 6.0 -32.1 333 25 299.2 299.2 281.4 300.3 0.32 15 465 5997 -31.3 -38.3 50 7.0 -32.0 332 26 301.1 301.1 282.2 302.1 0.30 16 406 6947 -37.7 -49.7 27 12.0 -38.3 326 40 304.7 304.7 283.4 305.1 0.10 17 400 7050 -38.1 -50.1 27 12.0 -38.7 325 42 305.5 305.5 283.7 305.8 0.10 18 333 8293 -45.9 -59.9 19 14.0 -46.3 325 50 311.2 311.2 285.8 311.4 0.04 19 300 8980 -51.9 -64.9 20 13.0 -52.1 325 54 312.2 312.2 286.1 312.3 0.02 20 250 10130 -60.9 -72.9 19 12.0 -61.0 320 44 315.5 315.5 287.3 315.6 0.01 21 246 10230 -61.9 -73.9 19 12.0 -62.0 320 44 315.5 315.5 287.2 315.5 0.01 22 212 11139 -67.9 -78.9 19 11.0 -67.9 320 42 319.9 319.9 288.7 319.9 0.00 23 201 11460 -68.3 -79.3 19 11.0 -68.4 315 42 324.1 324.1 290.0 324.1 0.00 24 200 11490 -68.3 -79.3 19 11.0 -68.4 315 42 324.6 324.6 290.2 324.6 0.00 25 150 13240 -62.1 -73.1 22 11.0 -62.2 295 33 363.1 363.1 299.3 363.2 0.01 26 133 13985 -63.9 -74.9 21 11.0 -64.0 286 33 372.6 372.6 301.0 372.7 0.01 27 100 15740 -64.1 -75.1 21 11.0 -64.3 265 33 403.9 403.9 305.7 403.9 0.01 28 90 16383 -64.5 -75.5 21 11.0 -64.7 268 33 415.4 415.4 307.2 415.5 0.02 29 70 17910 -65.9 -77.9 17 12.0 -66.1 275 33 443.4 443.4 310.2 443.5 0.01 30 50 19910 -72.5 -84.5 15 12.0 -72.6 250 35 472.6 472.6 312.8 472.7 0.01 31 42 20930 -75.3 -87.3 14 12.0 -75.4 253 37 489.9 489.9 314.2 489.9 0.00 32 36 21826 -74.9 -86.9 14 12.0 -75.0 256 40 513.0 513.0 315.8 513.0 0.01 33 30 22880 -77.1 -89.1 13 12.0 -77.2 260 42 534.5 534.5 317.2 534.5 0.00 34 26 23699 -78.3 -90.3 13 12.0 -78.4 553.4 553.4 318.3 553.4 0.00 35 24 24157 -77.3 -89.3 13 12.0 -77.4 569.1 569.1 319.1 569.1 0.01 36 20 25198 -79.3 -90.3 15 11.0 -79.4 593.4 593.4 320.3 593.5 0.01 TRP 212 11139 -67.9 -78.9 19 11.0 -67.9 320 42 319.9 319.9 288.7 319.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: 1004.29 mb = 177.00 m = 580.70 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 75.22 % Est. max temperature: 8.15 C = 46.67 F Sfc-Lift cond lev (LCL): 965.27 mb = 491.52 m = 1612.58 ft T: -1.39 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.57 C Layer 850.0- 827.0 mb Conv cond level (CCL): 839.40 mb = 1598.04 m = 5242.83 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 8.68 C = 47.62 F Cap Strength: 10.76 C Lifted Index: 12.08 C Risk: None Lifted Index @300 mb: 20.68 C Lifted Index @700 mb: 7.53 C Showalter Index: 9.03 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.20 C K Index: 12.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.30 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 45709.71 J/kg Cap Strength: 12.01 C Lift Cond Lev (LCL): 920.81 mb = 867.03 m = 2844.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 13 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 1010 133 250 1 0.9 0.3 | 163 13 -3.9 12.3 1 1000 210 265 5 5.0 0.4 | 181 12 0.2 12.4 2 925 831 295 9 8.2 -3.8 | 202 9 3.4 8.2 3 850 1500 305 9 7.4 -5.2 | 201 7 2.6 6.8 4 700 3000 290 23 21.6 -7.9 | 256 17 16.8 4.1 5 500 5480 335 19 8.0 -17.2 | 328 6 3.2 -5.3 6 400 7050 325 42 24.1 -34.4 | 319 30 19.3 -22.4 7 300 8980 325 54 31.0 -44.2 | 321 42 26.2 -32.3 8 250 10130 320 44 28.3 -33.7 | 313 32 23.5 -21.7 9 212 11139 320 42 27.0 -32.2 | 312 30 22.2 -20.2 10 200 11490 315 42 29.7 -29.7 | 305 31 24.9 -17.7 11 150 13240 295 33 29.9 -13.9 | 275 25 25.1 -2.0 12 100 15740 265 33 32.9 2.9 | 242 32 28.1 14.8 13 70 17910 275 33 32.9 -2.9 | 252 30 28.1 9.1 14 50 19910 250 35 32.9 12.0 | 230 37 28.1 23.9 15 30 22880 260 42 41.4 7.3 | 242 41 36.6 19.3 Wind Parameters Mean winds (0-6000m): 308.2 at 17.2 knts Storm direction: 338.2 at 12.9 knts Shear (0-3000m) pos: 1.7 neg: 2.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -0.4 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 21.09 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 ------------------------------------------------------------------------------- 500 276 6 185 11| 7.1 0.0 7.1| 21.7 0.0 21.7 43.3 0.90| 7.8 7.0 1000 289 7 192 10| 4.3 0.0 4.3| 24.8 -0.1 24.6 24.6 0.79| 5.2 4.1 1500 294 8 196 9| 3.3 0.0 3.3| 27.1 -0.4 26.8 17.8 0.75| 4.2 3.1 2000 296 9 203 9| 2.5 1.2 3.7| 36.0 -0.4 35.6 17.8 0.78| 4.4 3.4 2500 296 11 214 9| 2.0 2.0 4.0| 43.6 -0.4 43.2 17.3 0.72| 4.5 3.2 3000 294 13 224 10| 1.7 2.2 3.9| 50.6 -0.4 50.2 16.7 0.66| 4.5 3.0 4000 296 15 238 10| 1.5 1.7 3.1| 68.8 -0.4 68.5 17.1 0.67| 4.3 2.9 5000 302 16 248 10| 1.5 1.3 2.8| 81.1 -0.4 80.7 16.1 0.69| 4.1 2.8 6000 308 17 261 9| 1.5 1.7 3.1| 84.6 -2.5 82.0 13.7 0.56| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251206.12.gif