UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for UNII... Searching the city database file for: UNII ... Date:0000Z 4 DEC 25 Station: UNII WMO ident: 29263 Latitude: 58.45 Longitude: 92.15 Elevation: 78.00 ------------------------------------------------------------------------------- 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 1000 78 -3.9 -6.2 84 2.3 -4.7 200 7 269.2 269.6 268.5 275.8 2.40 1 991 150 -2.1 -5.7 76 3.6 -3.3 206 10 271.8 272.2 270.3 278.6 2.52 2 960 403 -3.9 -7.5 76 3.6 -5.1 229 20 272.4 272.8 270.3 278.6 2.26 3 925 698 -4.5 -8.0 76 3.5 -5.6 255 31 274.7 275.1 271.7 281.0 2.26 4 856 1306 -8.1 -11.5 76 3.4 -9.1 269 22 277.1 277.4 272.5 282.4 1.85 5 850 1361 -8.3 -11.7 76 3.4 -9.3 270 21 277.5 277.8 272.7 282.7 1.83 6 805 1781 -11.9 -15.2 76 3.3 -12.7 269 25 278.0 278.2 272.4 282.2 1.46 7 716 2681 -10.5 -13.8 77 3.3 -11.5 266 34 289.0 289.3 278.9 294.5 1.84 8 700 2855 -11.3 -14.5 77 3.2 -12.2 265 36 290.0 290.3 279.2 295.3 1.77 9 586 4200 -18.5 -22.5 71 4.0 -19.4 296.7 296.9 281.4 300.1 1.07 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 75.69 % Est. max temperature: 4.30 C = 39.74 F Sfc-Lift cond lev (LCL): 964.27 mb = 368.03 m = 1207.44 ft T: -3.65 C ThetaE index: 0.50 C Layer 805.0- 716.0 mb Conv cond level (CCL): 840.68 mb = 1446.06 m = 4744.23 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 4.41 C = 39.94 F Cap Strength: 15.64 C Lifted Index @700 mb: 11.65 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.97 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 1090.71 J/kg Cap Strength: 15.57 C Lift Cond Lev (LCL): 897.55 mb = 934.36 m = 3065.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 19 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 1000 78 200 7 2.4 6.6 | 132 21 -15.5 13.9 1 1000 82 200 7 2.4 6.6 | 132 21 -15.5 13.9 2 925 698 255 31 29.9 8.0 | 218 20 12.0 15.4 3 850 1361 270 21 21.0 -0.0 | 203 8 3.1 7.3 4 700 2855 265 36 35.9 3.1 | 240 21 17.9 10.5 Wind Parameters Mean winds (0-6000m): 262.3 at 25.8 knts Storm direction: 292.3 at 19.4 knts Shear (0-3000m) pos: 4.5 neg: 2.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 185.5 neg: -7.8 tot: 177.6 m^2/s^2 ave: 65.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.77 Bulk Shear: 23.40 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 ------------------------------------------------------------------------------- 500 235 17 166 17| 22.5 0.0 22.5|126.3 0.0 126.3 252.6 1.00| 24.2 24.1 1000 252 22 194 15| 11.8 0.0 11.8|162.2 -2.7 159.6 159.6 0.81| 19.0 15.3 1500 257 23 198 13| 7.4 0.0 7.4|165.9 -7.8 158.1 105.4 0.67| 15.0 10.1 2000 260 23 204 12| 5.6 1.3 6.9|174.7 -7.8 166.9 83.4 0.66| 12.6 8.3 2500 262 25 211 13| 4.5 2.1 6.6|182.6 -7.8 174.8 69.9 0.64| 11.1 7.1 3000 NO DATA | 4.5 2.1 6.6| | 4000 NO DATA | 4.5 2.1 6.6| | 5000 NO DATA | 4.5 2.1 6.6| | 6000 NO DATA | 4.5 2.1 6.6| | Wrote GIF file: /home/apache/climate/data/raob//UNII/skewt/UNII.skewt.20251204.00.gif