UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 25 NOV 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 124 SFC 985 245 0.2 -1.2 90 1.4 -0.4 180 7 274.5 275.1 273.6 284.2 3.55 2 925 747 -1.5 -2.8 91 1.3 -2.0 215 23 277.8 278.3 275.1 287.1 3.36 3 850 1415 -5.7 -7.2 89 1.5 -6.2 220 21 280.2 280.6 275.4 287.6 2.62 4 846 1452 -5.9 -7.3 90 1.4 -6.4 280.3 280.8 275.5 287.7 2.61 5 782 2067 -5.9 -7.2 91 1.3 -6.4 286.7 287.2 279.1 295.0 2.84 6 700 2928 -9.7 -12.4 81 2.7 -10.5 250 27 291.7 292.1 280.5 298.1 2.11 7 533 4983 -21.5 -24.7 75 3.2 -22.1 301.3 301.4 283.1 304.4 0.97 8 500 5450 -25.7 -29.3 72 3.6 -26.2 235 52 301.7 301.8 283.0 303.9 0.68 9 400 7030 -37.9 -41.9 66 4.0 -38.2 240 62 305.7 305.8 284.0 306.6 0.24 10 368 7594 -41.9 -45.8 66 3.9 -42.1 307.8 307.8 284.7 308.4 0.17 11 273 9512 -62.4 -66.5 58 4.1 -62.5 255 81 305.4 305.4 283.6 305.5 0.02 12 265 9693 -63.5 -67.6 57 4.1 -63.6 245 77 306.5 306.5 284.0 306.6 0.02 13 250 10050 -62.1 -66.1 59 4.0 -62.1 235 75 313.7 313.7 286.7 313.8 0.02 14 200 11430 -60.5 -64.7 58 4.2 -60.6 230 54 337.0 337.0 293.6 337.1 0.03 15 167 12552 -59.7 -64.5 53 4.8 -59.8 252 54 356.1 356.1 298.0 356.3 0.04 16 150 13220 -60.7 -65.7 52 5.0 -60.8 265 54 365.5 365.5 299.8 365.7 0.04 17 100 15700 -67.1 -73.1 42 6.0 -67.2 255 46 398.1 398.1 304.9 398.2 0.02 18 70 17840 -70.3 -77.3 35 7.0 -70.4 240 48 434.0 434.0 309.3 434.1 0.01 19 68 18012 -70.7 -77.7 35 7.0 -70.8 436.7 436.7 309.6 436.8 0.01 TRP 265 9693 -63.5 -67.6 57 4.1 -63.6 245 77 306.5 306.5 284.0 306.6 0.02 WND 273 255 81 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 977.94 mb = 304.13 m = 997.79 ft Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 82.95 % Est. max temperature: 7.03 C = 44.66 F Sfc-Lift cond lev (LCL): 963.60 mb = 420.49 m = 1379.55 ft T: -0.39 C 700-500 lapse rate: 6.34 C/km Conv cond level (CCL): 889.26 mb = 1058.31 m = 3472.11 ft Mean mixing ratio: 3.33 g/kg Conv temperature: 4.55 C = 40.19 F Cap Strength: 13.49 C Lifted Index: 13.36 C Risk: None Lifted Index @300 mb: 14.34 C Lifted Index @700 mb: 8.44 C Showalter Index: 12.37 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.50 C K Index: 10.10 Risk: None Sweat Index: 151.35 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.82 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 20699.18 J/kg Cap Strength: 13.47 C Lift Cond Lev (LCL): 914.09 mb = 840.75 m = 2758.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 273 10511 255 81 78.2 21.0 1 985 245 180 7 0.0 7.0 2 925 747 215 23 13.2 18.8 3 850 1415 220 21 13.5 16.1 4 700 2928 250 27 25.4 9.2 5 500 5450 235 52 42.6 29.8 6 400 7030 240 62 53.7 31.0 7 300 8920 240 73 63.2 36.5 8 265 9693 245 77 69.8 32.5 9 250 10050 235 75 61.4 43.0 10 200 11430 230 54 41.4 34.7 11 150 13220 265 54 53.8 4.7 12 100 15700 255 46 44.4 11.9 13 70 17840 240 48 41.6 24.0 Wind Parameters Energy-Hel index: -1.05 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251125.12.gif