UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 19 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 1014 154 0.2 -3.2 78 3.4 -1.1 315 3 272.3 272.8 271.4 280.3 2.97 1 1004 196 -1.5 -4.8 78 3.3 -2.7 308 4 271.3 271.8 270.3 278.6 2.66 2 1000 213 -1.7 -4.8 79 3.1 -2.8 305 5 271.5 271.9 270.4 278.7 2.67 3 938 719 -5.5 -7.6 85 2.1 -6.2 317 5 272.6 273.0 270.5 278.9 2.30 4 936 736 -5.5 -7.7 84 2.2 -6.2 318 5 272.8 273.1 270.6 279.1 2.28 5 932 770 -1.5 -3.8 84 2.3 -2.4 319 5 277.2 277.7 274.4 285.8 3.09 6 931 778 -1.3 -3.7 84 2.4 -2.2 319 5 277.5 278.0 274.6 286.1 3.12 7 925 830 -0.7 -4.1 78 3.4 -2.0 320 5 278.6 279.1 275.2 287.1 3.05 8 910 961 1.8 -6.2 55 8.0 -1.2 324 7 282.5 282.9 276.6 290.0 2.64 9 886 1177 3.8 -10.2 35 14.0 -1.2 330 9 286.7 287.1 277.9 292.6 1.98 10 884 1196 3.8 -11.2 32 15.0 -1.4 331 9 286.9 287.2 277.8 292.3 1.83 11 850 1514 3.6 -24.4 11 28.0 -3.7 340 13 289.9 290.0 277.6 291.9 0.62 12 797 2033 1.4 -36.6 4 38.0 -6.1 335 14 293.0 293.0 278.4 293.7 0.21 13 733 2703 -0.9 -37.9 4 37.0 -7.9 329 16 297.5 297.6 280.6 298.2 0.20 14 700 3071 -0.3 -28.3 10 28.0 -7.2 325 17 302.2 302.2 283.0 303.9 0.53 15 692 3163 -0.3 -29.3 9 29.0 -7.4 325 17 303.1 303.2 283.3 304.8 0.49 16 587 4458 -8.1 -31.1 14 23.0 -13.0 328 22 308.7 308.8 285.4 310.3 0.49 17 500 5680 -17.3 -44.3 8 27.0 -20.8 330 27 311.9 312.0 286.2 312.5 0.15 18 420 6958 -28.5 -52.5 8 24.0 -30.3 313.5 313.6 286.6 313.8 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 1012.82 mb = 158.95 m = 521.48 ft Freezing level: 920.80 mb = 866.73 m = 2843.56 ft Freezing level: 758.04 mb = 2441.29 m = 8009.40 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 22.02 % Est. max temperature: 16.65 C = 61.97 F Sfc-Lift cond lev (LCL): 961.55 mb = 523.08 m = 1716.13 ft T: -4.03 C 700-500 lapse rate: 6.52 C/km ThetaE index: 1.77 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 539.34 mb = 5102.88 m = 16741.51 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 38.53 C = 101.36 F Cap Strength: 25.10 C Lifted Index: 26.10 C Risk: None Lifted Index @700 mb: 21.89 C Showalter Index: 17.48 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: -7.10 C K Index: -31.50 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.59 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 4745.39 J/kg Cap Strength: 26.00 C Lift Cond Lev (LCL): 919.16 mb = 880.80 m = 2889.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 12 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 1014 154 315 3 2.1 -2.1 | 190 10 1.9 10.1 1 1000 213 305 5 4.1 -2.9 | 202 10 3.8 9.4 2 925 830 320 5 3.2 -3.8 | 199 9 2.9 8.4 3 850 1514 340 13 4.4 -12.2 | 270 4 4.2 0.0 4 700 3071 325 17 9.8 -13.9 | 280 10 9.5 -1.7 5 500 5680 330 27 13.5 -23.4 | 310 17 13.2 -11.2 Wind Parameters Mean winds (0-6000m): 328.7 at 16.3 knts Storm direction: 358.7 at 12.2 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -1.0 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 18.57 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 ------------------------------------------------------------------------------- 500 310 5 200 10| 2.1 0.0 2.1| 5.5 -0.7 4.8 9.7 0.61| 3.0 1.8 1000 317 5 203 9| 3.1 0.0 3.1| 11.3 -0.9 10.3 10.3 0.64| 3.7 2.4 1500 328 7 211 7| 3.7 0.0 3.7| 17.0 -0.9 16.0 10.7 0.73| 4.2 3.1 2000 331 9 223 6| 2.7 0.4 3.2| 17.7 -0.9 16.8 8.4 0.68| 3.6 2.4 2500 331 10 235 6| 2.2 0.7 2.9| 18.1 -0.9 17.2 6.9 0.61| 3.3 2.0 3000 330 11 245 6| 1.8 0.9 2.7| 18.8 -1.0 17.8 5.9 0.56| 3.0 1.7 4000 329 13 261 7| 1.9 0.7 2.6| 27.0 -1.0 26.0 6.5 0.59| 2.8 1.6 5000 328 15 275 8| 1.9 0.5 2.4| 35.9 -1.0 34.9 7.0 0.59| 2.6 1.6 6000 NO DATA | 1.9 0.5 2.4| | Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251219.12.gif