UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122112.upa.cvt Date: 1200Z 21 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 21 DEC 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 1005 154 -2.7 -5.0 84 2.3 -3.5 225 5 270.1 270.5 269.4 277.2 2.62 1 1000 147 -3.7 -7.0 78 3.3 -4.8 225 7 269.5 269.8 268.4 275.6 2.26 2 925 757 -7.7 -10.1 83 2.4 -8.4 240 9 271.4 271.8 269.1 276.7 1.91 3 917 825 -8.3 -10.8 82 2.5 -9.0 241 10 271.5 271.8 269.0 276.6 1.83 4 912 867 -3.7 -6.3 82 2.6 -4.6 241 11 276.6 277.1 273.4 283.9 2.61 5 904 937 -1.3 -3.8 83 2.5 -2.3 241 13 279.8 280.4 276.0 288.7 3.19 6 898 990 -1.5 -3.9 84 2.4 -2.4 242 14 280.1 280.7 276.2 289.1 3.19 7 882 1134 0.0 -4.3 73 4.3 -1.7 243 17 283.1 283.7 277.7 292.1 3.15 8 871 1234 -0.9 -5.7 70 4.8 -2.7 244 19 283.2 283.7 277.3 291.4 2.86 9 867 1271 0.4 -4.6 69 5.0 -1.6 244 20 284.9 285.5 278.6 293.9 3.13 10 860 1336 -1.5 -7.5 64 6.0 -3.7 244 21 283.6 284.1 277.1 290.9 2.53 11 850 1429 -0.5 -8.5 55 8.0 -3.4 245 23 285.6 286.0 277.9 292.5 2.36 12 849 1438 -0.5 -8.5 55 8.0 -3.4 245 23 285.7 286.1 277.9 292.6 2.37 13 846 1467 -1.7 -9.7 54 8.0 -4.4 245 23 284.7 285.1 277.2 291.0 2.16 14 820 1715 -0.7 -12.7 40 12.0 -4.7 247 23 288.4 288.7 278.4 293.6 1.75 15 808 1833 -0.7 -13.7 37 13.0 -4.9 248 22 289.6 289.9 278.9 294.5 1.64 16 783 2084 -1.5 -12.5 43 11.0 -5.2 249 22 291.3 291.7 280.0 297.0 1.87 17 720 2745 -6.9 -11.9 67 5.0 -8.5 254 21 292.5 292.9 280.8 298.9 2.13 18 713 2821 -7.1 -12.1 67 5.0 -8.7 254 21 293.1 293.5 281.1 299.5 2.12 19 700 2964 -8.3 -14.3 62 6.0 -10.1 255 21 293.3 293.6 280.8 298.8 1.80 20 615 3958 -13.7 -21.7 51 8.0 -15.6 247 24 298.2 298.3 282.0 301.6 1.10 21 585 4336 -15.9 -23.9 50 8.0 -17.6 244 25 299.9 300.1 282.5 302.9 0.95 22 500 5500 -24.1 -29.1 63 5.0 -24.9 235 29 303.7 303.8 283.8 305.9 0.69 23 467 5995 -27.5 -32.5 62 5.0 -28.2 305.4 305.5 284.2 307.2 0.53 TRP WND Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: Surface below freezing Freezing level: 882.00 mb = 1133.80 m = 3719.78 ft Freezing level: 882.00 mb = 1133.80 m = 3719.78 ft Freezing level: 868.23 mb = 1259.60 m = 4132.51 ft Freezing level: 865.53 mb = 1284.57 m = 4214.41 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 59.75 % Est. max temperature: 11.88 C = 53.38 F Sfc-Lift cond lev (LCL): 969.20 mb = 391.76 m = 1285.29 ft T: -5.30 C 700-500 lapse rate: 6.23 C/km ThetaE index: 3.03 C Layer 860.0- 850.0 mb Conv cond level (CCL): 613.83 mb = 3972.20 m = 13031.99 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 25.49 C = 77.88 F Cap Strength: 20.29 C Lifted Index: 22.05 C Risk: None Lifted Index @700 mb: 16.52 C Showalter Index: 10.27 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 15.60 C K Index: 9.10 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.90 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 3324.39 J/kg Cap Strength: 22.02 C Lift Cond Lev (LCL): 913.61 mb = 853.51 m = 2800.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 16 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 1005 154 225 5 3.5 3.5 | 112 13 -12.3 4.9 1 1000 147 225 7 4.9 4.9 | 120 13 -10.9 6.3 2 925 757 240 9 7.8 4.5 | 126 10 -8.0 5.8 3 850 1429 245 23 20.8 9.7 | 204 12 5.0 11.1 4 700 2964 255 21 20.3 5.4 | 213 8 4.5 6.8 5 500 5500 235 29 23.8 16.6 | 204 20 7.9 18.0 Wind Parameters Mean winds (0-6000m): 244.9 at 21.2 knts Storm direction: 274.9 at 15.9 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -0.0 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 24.58 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 8 123 11| 2.4 0.0 2.4| 3.1 0.0 3.1 6.2 0.43| 2.4 1.0 1000 238 10 132 10| 5.6 0.0 5.6| 22.7 0.0 22.7 22.7 0.83| 5.8 4.8 1500 242 14 154 9| 5.6 0.0 5.6| 37.0 0.0 37.0 24.7 0.82| 6.0 4.9 2000 244 16 169 8| 4.1 0.0 4.1| 38.6 0.0 38.6 19.3 0.79| 4.9 3.8 2500 246 17 178 8| 3.2 0.0 3.2| 39.8 0.0 39.8 15.9 0.76| 4.2 3.2 3000 247 18 184 8| 2.7 0.0 2.7| 40.5 -0.0 40.4 13.5 0.72| 3.8 2.7 4000 248 19 192 9| 2.0 0.6 2.6| 40.5 -1.9 38.6 9.6 0.57| 3.4 1.9 5000 246 21 197 10| 1.6 0.9 2.6| 40.5 -7.2 33.3 6.7 0.44| 3.2 1.4 6000 NO DATA | 1.6 0.9 2.6| | Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251221.12.gif