UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 2 DEC 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1023 50 -0.5 -2.1 89 1.6 -1.1 35 1 270.9 271.4 270.8 279.5 3.20 1 1000 231 -2.3 -5.5 79 3.2 -3.4 50 3 270.9 271.3 269.8 277.7 2.53 2 926 834 -5.9 -7.9 86 2.0 -6.5 273.2 273.6 270.8 279.5 2.27 3 925 842 -5.7 -7.7 86 2.0 -6.4 60 3 273.5 273.9 271.1 279.9 2.31 4 899 1067 -2.7 -7.1 72 4.4 -4.3 278.8 279.2 274.5 285.8 2.49 5 850 1513 -1.7 -6.7 69 5.0 -3.6 15 5 284.4 284.8 277.7 292.2 2.72 6 835 1655 -1.5 -6.2 70 4.7 -3.3 286.0 286.5 278.8 294.3 2.88 7 786 2136 -0.7 -10.7 47 10.0 -4.3 291.9 292.3 280.6 298.3 2.15 8 744 2571 -4.5 -14.5 46 10.0 -7.6 292.4 292.7 280.2 297.4 1.67 9 700 3049 -5.9 -18.9 35 13.0 -9.5 340 5 296.0 296.2 281.3 299.8 1.23 10 688 3184 -6.5 -20.5 32 14.0 -10.2 296.8 296.9 281.4 300.2 1.09 11 523 5269 -19.7 -39.7 15 20.0 -22.3 305.1 305.1 283.7 305.9 0.23 12 500 5600 -22.9 -39.9 20 17.0 -24.9 360 13 305.1 305.2 283.8 306.0 0.24 13 438 6553 -32.1 -44.1 29 12.0 -33.0 305.2 305.3 283.7 305.9 0.17 14 413 6967 -33.9 -44.9 32 11.0 -34.7 308.1 308.1 284.8 308.7 0.17 15 400 7190 -35.7 -47.7 28 12.0 -36.5 10 17 308.6 308.6 284.9 309.1 0.13 16 300 9120 -51.9 -62.9 26 11.0 -52.1 20 25 312.2 312.2 286.1 312.3 0.03 17 272 9744 -57.7 -68.7 23 11.0 -57.8 312.7 312.7 286.3 312.7 0.01 18 250 10270 -61.3 -72.3 22 11.0 -61.4 15 31 314.9 314.9 287.1 315.0 0.01 19 229 10815 -64.7 -74.7 24 10.0 -64.8 10 31 317.8 317.8 288.0 317.8 0.01 20 225 10923 -64.9 -74.9 24 10.0 -65.0 319.1 319.1 288.5 319.1 0.01 21 200 11650 -63.3 -73.3 25 10.0 -63.4 345 19 332.5 332.5 292.4 332.6 0.01 22 167 12764 -59.9 -69.9 26 10.0 -60.0 355.8 355.8 297.9 355.9 0.02 23 150 13430 -61.5 -72.5 22 11.0 -61.6 295 19 364.1 364.1 299.5 364.2 0.01 24 100 15950 -62.3 -74.3 19 12.0 -62.5 290 19 407.4 407.4 306.2 407.4 0.02 25 70 18140 -64.5 -76.5 18 12.0 -64.7 280 23 446.4 446.4 310.5 446.5 0.02 26 52 19935 -68.1 -81.1 14 13.0 -68.3 477.6 477.6 313.2 477.7 0.01 27 50 20170 -67.5 -79.5 17 12.0 -67.7 290 21 484.4 484.4 313.8 484.5 0.01 28 36 22151 -67.5 -80.5 14 13.0 -67.8 532.1 532.1 317.1 532.2 0.02 29 30 23240 -71.3 -84.3 13 13.0 -71.5 285 27 550.3 550.3 318.1 550.3 0.01 30 23 24802 -70.9 -83.9 13 13.0 -71.2 594.9 594.9 320.4 595.0 0.02 31 20 25620 -73.9 -86.9 12 13.0 -74.1 295 44 610.0 610.0 321.0 610.0 0.01 32 16 26913 -76.9 -89.9 11 13.0 -77.1 640.4 640.4 322.3 640.4 0.01 TRP 229 10815 -64.7 -74.7 24 10.0 -64.8 10 31 317.8 317.8 288.0 317.8 0.01 WND 11 290 66 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 44.80 % Est. max temperature: 10.39 C = 50.71 F Sfc-Lift cond lev (LCL): 997.61 mb = 249.74 m = 819.33 ft T: -2.41 C 700-500 lapse rate: 6.66 C/km ThetaE index: 1.75 C Layer 1000.0- 926.0 mb Conv cond level (CCL): 615.17 mb = 4034.67 m = 13236.94 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 29.02 C = 84.24 F Cap Strength: 22.41 C Lifted Index: 22.08 C Risk: None Lifted Index @300 mb: 23.78 C Lifted Index @700 mb: 17.75 C Showalter Index: 11.71 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.20 C K Index: 1.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.21 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 48930.45 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 934.25 mb = 764.03 m = 2506.62 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 11 36314 290 66 62.0 -22.6 1 1023 50 35 1 -0.6 -0.8 2 1000 231 50 3 -2.3 -1.9 3 925 842 60 3 -2.6 -1.5 4 850 1513 15 5 -1.3 -4.8 5 700 3049 340 5 1.7 -4.7 6 500 5600 360 13 -0.0 -13.0 7 400 7190 10 17 -3.0 -16.7 8 300 9120 20 25 -8.6 -23.5 9 250 10270 15 31 -8.0 -29.9 10 229 10815 10 31 -5.4 -30.5 11 200 11650 345 19 4.9 -18.4 12 150 13430 295 19 17.2 -8.0 13 100 15950 290 19 17.9 -6.5 14 70 18140 280 23 22.7 -4.0 15 50 20170 290 21 19.7 -7.2 16 30 23240 285 27 26.1 -7.0 17 20 25620 295 44 39.9 -18.6 Wind Parameters Energy-Hel index: -0.39 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//U7995/skewt/U7995.skewt.20251202.12.gif