UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 2 DEC 25 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 1009 117 0.2 -2.2 84 2.4 -0.7 260 7 272.7 273.2 271.9 281.4 3.22 1 1000 189 -0.5 -3.0 83 2.5 -1.4 270 9 272.6 273.2 271.7 281.0 3.06 2 962 497 -2.5 -5.0 83 2.5 -3.4 280 12 273.7 274.1 271.8 281.2 2.74 3 925 807 -4.7 -7.4 81 2.7 -5.6 290 15 274.5 274.9 271.8 281.1 2.37 4 892 1092 -7.1 -9.7 82 2.6 -7.9 294 17 274.9 275.2 271.5 280.6 2.05 5 878 1216 -4.3 -9.3 68 5.0 -5.9 296 17 279.0 279.4 274.1 285.2 2.15 6 850 1471 -4.9 -16.9 38 12.0 -8.1 300 19 281.0 281.2 273.8 284.5 1.20 7 825 1706 -4.9 -19.9 30 15.0 -8.7 301 22 283.4 283.6 274.7 286.3 0.95 8 779 2156 -4.9 -30.9 11 26.0 -9.9 302 27 288.1 288.2 276.3 289.3 0.37 9 723 2741 -6.3 -38.3 6 32.0 -11.6 304 33 292.8 292.8 278.3 293.4 0.19 10 700 2993 -7.7 -38.7 6 31.0 -12.6 305 36 294.0 294.0 278.9 294.6 0.19 11 645 3650 -11.7 -39.7 8 28.0 -15.7 303 37 296.4 296.4 280.0 297.0 0.19 12 640 3712 -12.1 -39.1 9 27.0 -16.0 302 38 296.6 296.6 280.1 297.3 0.20 13 541 5017 -22.1 -42.1 15 20.0 -24.2 297 41 299.3 299.3 281.3 299.9 0.17 14 500 5610 -26.9 -42.9 21 16.0 -28.4 295 42 300.2 300.3 281.7 300.8 0.17 15 400 7090 -38.9 -45.9 48 7.0 -39.3 290 48 304.4 304.5 283.4 305.0 0.16 16 388 7298 -40.5 -46.5 52 6.0 -40.8 305.0 305.0 283.6 305.5 0.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 1006.43 mb = 137.82 m = 452.18 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 28.54 % Est. max temperature: 7.94 C = 46.29 F Sfc-Lift cond lev (LCL): 971.84 mb = 416.35 m = 1365.96 ft T: -1.97 C 700-500 lapse rate: 7.34 C/km ThetaE index: 0.61 C Layer 850.0- 825.0 mb Conv cond level (CCL): 906.44 mb = 965.87 m = 3168.83 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 2.28 C = 36.10 F Cap Strength: 15.97 C Lifted Index: 16.15 C Risk: None Lifted Index @700 mb: 14.14 C Showalter Index: 13.45 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 10.00 C K Index: -25.90 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.77 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 3362.82 J/kg Cap Strength: 16.17 C Lift Cond Lev (LCL): 920.68 mb = 843.66 m = 2767.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 1009 117 260 7 6.9 1.2 | 166 22 -5.2 21.1 1 1000 189 270 9 9.0 -0.0 | 171 20 -3.1 19.9 2 925 807 290 15 14.1 -5.1 | 188 15 2.0 14.7 3 850 1471 300 19 16.5 -9.5 | 203 11 4.4 10.4 4 700 2993 305 36 29.5 -20.6 | 273 17 17.4 -0.8 5 500 5610 295 42 38.1 -17.7 | 265 26 26.0 2.1 6 400 7090 290 48 45.1 -16.4 | 264 33 33.0 3.5 Wind Parameters Mean winds (0-6000m): 298.7 at 31.0 knts Storm direction: 328.7 at 23.2 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 96.8 neg: -0.4 tot: 96.5 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 61.10 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 ------------------------------------------------------------------------------- 500 277 11 175 19| 7.5 0.0 7.5| 27.8 0.0 27.8 55.6 0.74| 7.6 5.6 1000 286 13 181 16| 6.1 0.0 6.1| 39.9 0.0 39.9 39.9 0.71| 6.2 4.4 1500 291 15 187 15| 5.5 0.0 5.5| 50.7 0.0 50.7 33.8 0.73| 5.6 4.1 2000 295 17 194 13| 5.5 0.0 5.5| 67.1 0.0 67.1 33.5 0.80| 5.7 4.5 2500 297 19 205 12| 5.6 0.0 5.6| 83.8 0.0 83.8 33.5 0.81| 5.7 4.6 3000 299 22 217 11| 5.4 0.0 5.4| 96.8 -0.4 96.5 32.2 0.79| 5.5 4.4 4000 301 26 235 12| 4.1 0.4 4.5| 96.8 -5.1 91.7 22.9 0.69| 4.6 3.2 5000 300 28 246 14| 3.3 0.7 4.0| 96.8 -11.8 85.0 17.0 0.60| 4.0 2.4 6000 299 31 252 16| 2.7 0.9 3.7| 96.8 -16.9 79.9 13.3 0.52| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251202.00.gif