UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:0000Z 26 NOV 25 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 1004 79 -6.1 -8.1 86 2.0 -6.7 220 3 266.7 267.1 266.2 272.3 2.06 1 1000 110 -5.9 -7.8 86 1.9 -6.5 220 7 267.2 267.6 266.7 273.0 2.12 2 925 722 -5.5 -6.7 91 1.2 -5.9 245 13 273.7 274.1 271.5 280.6 2.50 3 857 1322 -4.5 -5.7 91 1.2 -5.0 254 22 280.8 281.3 276.2 289.0 2.91 4 850 1387 -4.9 -6.1 91 1.2 -5.3 255 23 281.0 281.5 276.2 289.1 2.85 5 709 2791 -11.9 -14.0 84 2.1 -12.5 269 35 288.3 288.6 278.4 293.7 1.82 6 700 2889 -11.3 -13.4 84 2.1 -11.9 270 36 290.0 290.3 279.4 295.8 1.94 7 695 2944 -10.7 -12.8 84 2.1 -11.3 270 36 291.2 291.6 280.2 297.4 2.05 8 532 4950 -22.9 -25.1 82 2.2 -23.3 278 51 299.8 299.9 282.5 302.8 0.94 9 500 5400 -27.5 -31.1 71 3.6 -28.0 280 54 299.5 299.6 281.9 301.4 0.57 10 413 6750 -36.7 -45.7 39 9.0 -37.2 284 66 304.5 304.5 283.4 305.0 0.15 11 400 6970 -39.1 -48.1 38 9.0 -39.6 285 68 304.2 304.2 283.2 304.6 0.12 12 333 8203 -50.7 -58.7 38 8.0 -50.9 285 79 304.7 304.7 283.3 304.8 0.04 13 300 8880 -54.7 -62.7 37 8.0 -54.8 285 85 308.2 308.2 284.7 308.4 0.03 14 250 10020 -58.2 -65.7 38 7.4 -58.3 290 99 319.5 319.5 288.6 319.6 0.02 15 218 10870 -60.9 -67.9 39 7.0 -61.0 290 97 328.1 328.1 291.2 328.2 0.02 16 200 11400 -62.7 -69.7 38 7.0 -62.8 290 95 333.5 333.5 292.7 333.5 0.02 17 181 12015 -64.3 -71.3 38 7.0 -64.4 292 94 340.5 340.5 294.4 340.6 0.01 18 150 13170 -63.3 -70.3 38 7.0 -63.4 295 91 361.0 361.0 298.9 361.1 0.02 19 144 13421 -63.1 -70.1 38 7.0 -63.2 365.6 365.6 299.8 365.7 0.02 TRP 250 10020 -61.5 -68.5 39 7.0 -61.6 290 99 314.6 314.6 287.0 314.7 0.02 WND 250 10020 -58.2 -65.7 38 7.4 -58.3 290 99 319.5 319.5 288.6 319.6 0.02 Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 85.53 % Est. max temperature: 8.05 C = 46.48 F Sfc-Lift cond lev (LCL): 972.52 mb = 328.75 m = 1078.56 ft T: -5.76 C 700-500 lapse rate: 6.45 C/km Conv cond level (CCL): 737.92 mb = 2481.79 m = 8142.25 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 13.83 C = 56.89 F Cap Strength: 18.89 C Lifted Index: 18.24 C Risk: None Lifted Index @300 mb: 21.63 C Lifted Index @700 mb: 13.11 C Showalter Index: 9.39 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 21.40 C K Index: 14.40 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.10 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 11920.54 J/kg Cap Strength: 18.86 C Lift Cond Lev (LCL): 930.54 mb = 675.09 m = 2214.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 27 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 1004 79 220 3 1.9 2.3 | 129 27 -20.9 16.7 1 1000 110 220 7 4.5 5.4 | 137 27 -18.3 19.8 2 925 722 245 13 11.8 5.5 | 151 23 -11.1 19.9 3 850 1387 255 23 22.2 6.0 | 178 20 -0.6 20.3 4 700 2889 270 36 36.0 -0.0 | 222 19 13.2 14.4 5 500 5400 280 54 53.2 -9.4 | 261 31 30.3 5.0 6 400 6970 285 68 65.7 -17.6 | 274 43 42.8 -3.2 7 300 8880 285 85 82.1 -22.0 | 277 60 59.3 -7.6 8 250 10020 290 99 93.0 -33.9 | 286 73 70.2 -19.5 9 200 11400 290 95 89.3 -32.5 | 285 69 66.4 -18.1 10 150 13170 295 91 82.5 -38.5 | 292 64 59.6 -24.1 Wind Parameters Mean winds (0-6000m): 272.2 at 36.0 knts Storm direction: 302.2 at 27.0 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 210.8 neg: 0.0 tot: 210.8 m^2/s^2 ave: 70.3 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.23 Bulk Shear: 116.98 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 ------------------------------------------------------------------------------- 500 232 9 142 25| 9.1 0.0 9.1| 60.0 0.0 60.0 120.0 0.92| 9.8 8.9 1000 242 12 148 24| 8.2 0.0 8.2| 99.6 0.0 99.6 99.6 0.91| 8.7 7.9 1500 248 15 156 22| 7.7 0.0 7.7|135.8 0.0 135.8 90.5 0.93| 8.1 7.6 2000 252 18 164 21| 6.9 0.0 6.9|161.2 0.0 161.2 80.6 0.94| 7.3 6.9 2500 256 21 172 19| 6.4 0.0 6.4|187.2 0.0 187.2 74.9 0.95| 6.9 6.6 3000 260 23 180 18| 6.1 0.0 6.1|210.8 0.0 210.8 70.3 0.95| 6.6 6.3 4000 265 27 195 17| 5.5 0.0 5.5|249.2 0.0 249.2 62.3 0.94| 5.9 5.6 5000 269 32 211 17| 5.2 0.0 5.2|292.3 0.0 292.3 58.5 0.91| 5.6 5.1 6000 272 36 225 18| 5.0 0.0 5.0|341.2 0.0 341.2 56.9 0.87| 5.4 4.7 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251126.00.gif