UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 28 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 196 SFC 994 244 0.2 -1.6 88 1.8 -0.5 225 5 273.8 274.4 272.9 283.1 3.42 2 925 817 -4.3 -6.0 88 1.7 -4.9 240 9 274.9 275.4 272.4 282.2 2.64 3 911 938 -1.3 -3.1 88 1.8 -2.0 279.2 279.8 275.9 288.5 3.33 4 874 1267 -3.5 -11.5 54 8.0 -6.0 280.2 280.5 274.3 285.5 1.81 5 850 1488 -1.5 -15.5 34 14.0 -5.6 285 15 284.6 284.8 275.9 288.6 1.34 6 810 1873 0.6 -27.4 10 28.0 -6.0 290.8 290.8 277.8 292.4 0.50 7 796 2012 0.2 -29.8 8 30.0 -6.5 291.8 291.9 278.2 293.1 0.41 8 740 2594 -1.9 -19.9 24 18.0 -7.0 295.6 295.8 280.9 299.0 1.06 9 700 3033 -4.5 -17.5 35 13.0 -8.4 285 17 297.5 297.8 282.1 301.8 1.38 10 543 4984 -16.3 -23.3 55 7.0 -17.9 305.9 306.1 285.1 309.4 1.08 11 502 5570 -18.9 -26.9 49 8.0 -20.5 309.6 309.8 286.2 312.5 0.84 12 500 5600 -19.1 -27.1 49 8.0 -20.7 285 21 309.8 309.9 286.2 312.6 0.83 13 400 7220 -32.1 -40.1 45 8.0 -32.9 325 13 313.3 313.3 286.8 314.3 0.29 14 341 8329 -40.5 -52.5 26 12.0 -41.1 316.5 316.5 287.7 316.8 0.09 15 306 9059 -46.7 -57.7 27 11.0 -47.0 317.7 317.7 288.1 317.9 0.05 16 300 9190 -47.3 -58.3 27 11.0 -47.6 5 27 318.7 318.7 288.3 318.9 0.05 17 251 10354 -53.9 -63.9 28 10.0 -54.1 325.6 325.6 290.5 325.7 0.03 18 250 10380 -54.3 -63.3 32 9.0 -54.5 20 35 325.3 325.3 290.4 325.5 0.03 19 200 11770 -63.7 -72.7 28 9.0 -63.8 10 31 331.9 331.9 292.2 331.9 0.01 20 197 11862 -64.5 -73.5 28 9.0 -64.6 5 31 332.0 332.0 292.3 332.1 0.01 21 174 12622 -63.5 -72.5 28 9.0 -63.6 345.7 345.7 295.7 345.8 0.01 22 164 12983 -66.3 -74.3 32 8.0 -66.4 346.9 346.9 296.0 346.9 0.01 23 159 13172 -62.7 -71.7 29 9.0 -62.8 356.1 356.1 298.0 356.1 0.02 24 150 13530 -64.3 -73.3 28 9.0 -64.4 305 15 359.3 359.3 298.6 359.4 0.01 25 141 13909 -65.1 -74.1 28 9.0 -65.2 364.3 364.3 299.5 364.4 0.01 26 131 14361 -62.3 -71.3 29 9.0 -62.4 377.1 377.1 301.8 377.2 0.02 27 100 16020 -65.3 -75.3 24 10.0 -65.4 285 19 401.6 401.6 305.4 401.6 0.01 28 75 17771 -65.1 -76.1 20 11.0 -65.3 436.4 436.4 309.5 436.5 0.02 29 70 18190 -66.7 -78.7 17 12.0 -66.8 300 17 441.7 441.7 310.0 441.8 0.01 30 54 19748 -70.1 -82.1 16 12.0 -70.2 467.9 467.9 312.5 467.9 0.01 31 51 20091 -67.3 -79.3 17 12.0 -67.5 482.2 482.2 313.6 482.2 0.01 32 50 20210 -68.1 -80.1 16 12.0 -68.3 285 23 483.0 483.0 313.7 483.1 0.01 33 30 23260 -70.3 -84.3 11 14.0 -70.5 280 31 553.0 553.0 318.3 553.1 0.01 34 21 25381 -71.7 -85.7 11 14.0 -72.0 608.2 608.2 321.0 608.2 0.01 35 20 25670 -70.9 -84.9 11 14.0 -71.2 275 46 619.1 619.2 321.5 619.2 0.01 36 16 26991 -71.3 -85.3 11 14.0 -71.6 658.6 658.7 323.0 658.8 0.02 37 16 26991 -68.9 -83.9 10 15.0 -69.4 666.5 666.5 323.3 666.6 0.02 38 11 29215 -72.1 -87.1 9 15.0 -72.6 730.2 730.2 325.4 730.4 0.02 39 10 29780 -69.3 -85.3 8 16.0 -70.1 280 75 760.9 760.9 326.3 761.1 0.03 40 8.6 30685 -67.3 -83.3 9 16.0 -68.4 802.2 802.2 327.3 802.6 0.04 TRP 197 11862 -64.5 -73.5 28 9.0 -64.6 5 31 332.0 332.0 292.3 332.1 0.01 WND 8.0 280 79 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 990.93 mb = 269.76 m = 885.03 ft Freezing level: 821.43 mb = 1762.83 m = 5783.50 ft Freezing level: 790.67 mb = 2067.76 m = 6783.89 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 45.94 % Est. max temperature: 11.83 C = 53.30 F Sfc-Lift cond lev (LCL): 966.37 mb = 468.69 m = 1537.69 ft T: -1.56 C 700-500 lapse rate: 5.69 C/km ThetaE index: 3.03 C Layer 874.0- 850.0 mb Conv cond level (CCL): 925.00 mb = 817.00 m = 2680.41 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 1.29 C = 34.32 F Cap Strength: 21.69 C Lifted Index: 21.75 C Risk: None Lifted Index @300 mb: 24.63 C Lifted Index @700 mb: 15.28 C Showalter Index: 18.20 C Risk: None Total Totals Index: 21.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 3.60 C K Index: -10.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.44 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 57200.19 J/kg Cap Strength: 21.55 C Lift Cond Lev (LCL): 914.45 mb = 907.93 m = 2978.74 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 8 38826 280 79 77.8 -13.7 1 994 244 225 5 3.5 3.5 2 925 817 240 9 7.8 4.5 3 850 1488 285 15 14.5 -3.9 4 700 3033 285 17 16.4 -4.4 5 500 5600 285 21 20.3 -5.4 6 400 7220 325 13 7.5 -10.6 7 300 9190 5 27 -2.4 -26.9 8 250 10380 20 35 -12.0 -32.9 9 200 11770 10 31 -5.4 -30.5 10 197 11862 5 31 -2.7 -30.9 11 150 13530 305 15 12.3 -8.6 12 100 16020 285 19 18.4 -4.9 13 70 18190 300 17 14.7 -8.5 14 50 20210 285 23 22.2 -6.0 15 30 23260 280 31 30.5 -5.4 16 20 25670 275 46 45.8 -4.0 17 10 29780 280 75 73.9 -13.0 Wind Parameters Energy-Hel index: -1.65 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.20251128.12.gif