UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 10 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 143 SFC 988 241 2.2 -0.2 84 2.4 1.2 250 5 276.3 276.9 274.9 286.7 3.81 2 932 710 -1.5 -3.1 89 1.6 -2.1 277.2 277.7 274.6 286.2 3.26 3 925 770 0.0 -1.3 91 1.3 -0.6 280 7 279.3 279.9 276.5 289.7 3.75 4 909 910 2.6 1.7 94 0.9 2.2 283.4 284.2 279.8 296.7 4.76 5 864 1321 2.8 0.9 87 1.9 1.9 287.7 288.6 281.8 301.2 4.73 6 850 1453 2.2 0.2 87 2.0 1.3 275 13 288.5 289.3 282.0 301.5 4.56 7 781 2131 -0.3 -2.7 84 2.4 -1.4 292.8 293.6 283.2 304.6 4.01 8 700 2995 -5.7 -9.1 77 3.4 -7.0 245 9 296.2 296.7 283.2 304.5 2.74 9 619 3947 -11.9 -14.3 82 2.4 -12.6 299.7 300.0 283.8 306.0 2.04 10 567 4614 -15.5 -20.3 67 4.8 -16.7 303.0 303.3 284.3 307.4 1.34 11 500 5550 -22.7 -31.7 44 9.0 -24.1 245 5 305.4 305.5 284.2 307.2 0.54 12 438 6508 -29.1 -44.1 22 15.0 -30.4 309.0 309.1 285.2 309.7 0.17 13 400 7150 -34.1 -43.1 40 9.0 -34.8 210 5 310.7 310.7 285.8 311.4 0.21 14 398 7185 -34.3 -43.3 40 9.0 -35.0 310.9 310.9 285.9 311.6 0.21 15 307 8948 -47.5 -53.5 50 6.0 -47.7 316.3 316.3 287.6 316.6 0.09 16 300 9100 -48.3 -54.3 50 6.0 -48.5 230 7 317.3 317.3 287.9 317.6 0.08 17 270 9786 -53.1 -61.1 37 8.0 -53.2 320.0 320.0 288.8 320.2 0.04 18 250 10280 -55.1 -64.1 32 9.0 -55.2 245 7 324.1 324.2 290.0 324.3 0.03 19 223 11007 -57.3 -67.3 27 10.0 -57.5 245 15 331.5 331.5 292.2 331.6 0.02 20 201 11668 -54.7 -64.7 28 10.0 -54.9 345.7 345.7 295.7 345.8 0.03 21 200 11700 -54.9 -65.9 24 11.0 -55.1 255 19 345.8 345.8 295.7 345.9 0.03 22 150 13520 -57.3 -71.3 15 14.0 -57.5 280 29 371.4 371.4 300.8 371.4 0.02 23 101 15989 -61.9 -78.9 9 17.0 -62.1 407.0 407.0 306.1 407.0 0.01 24 100 16050 -61.7 -78.7 9 17.0 -61.9 270 33 408.5 408.5 306.3 408.6 0.01 25 73 17984 -65.5 -83.5 6 18.0 -65.7 439.0 439.0 309.8 439.0 0.01 26 70 18240 -65.1 -83.1 7 18.0 -65.3 265 23 445.1 445.1 310.4 445.1 0.01 27 59 19281 -64.3 -82.3 7 18.0 -64.6 469.2 469.2 312.5 469.3 0.01 28 50 20280 -68.9 -86.9 6 18.0 -69.1 260 27 481.1 481.1 313.5 481.1 0.00 29 41 21463 -71.7 -89.7 5 18.0 -71.8 502.2 502.2 315.1 502.3 0.00 30 33 22744 -72.7 -72.7 100 0.0 -72.7 531.8 531.8 317.1 532.2 0.06 31 30 23310 -68.9 -87.9 5 19.0 -69.2 300 42 556.8 556.8 318.5 556.8 0.01 32 29 23513 -68.3 -87.3 5 19.0 -68.7 563.9 563.9 318.9 563.9 0.01 33 20 25720 -71.7 -71.7 100 0.0 -71.7 275 56 616.7 616.7 321.4 617.6 0.12 34 14 27815 -73.7 -73.7 100 0.0 -73.7 676.1 676.2 323.7 677.2 0.13 35 10 29810 -67.9 -87.9 4 20.0 -68.8 285 75 766.1 766.1 326.4 766.2 0.02 TRP 223 11007 -57.3 -67.3 27 10.0 -57.5 245 15 331.5 331.5 292.2 331.6 0.02 WND 8.0 285 85 Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 954.70 mb = 519.54 m = 1704.50 ft Freezing level: 925.00 mb = 770.00 m = 2526.22 ft Freezing level: 789.28 mb = 2049.47 m = 6723.91 ft Wetbulb zero: 968.02 mb = 404.90 m = 1328.38 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 77.26 % Est. max temperature: 15.04 C = 59.07 F Sfc-Lift cond lev (LCL): 951.82 mb = 540.57 m = 1773.49 ft T: -0.17 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.54 C Layer 932.0- 925.0 mb Conv cond level (CCL): 948.30 mb = 570.34 m = 1871.16 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 2.82 C = 37.07 F Cap Strength: 12.72 C Lifted Index: 13.43 C Risk: None Lifted Index @300 mb: 19.30 C Lifted Index @700 mb: 9.81 C Showalter Index: 5.20 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.90 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 33.40 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.29 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 54690.80 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 914.83 mb = 858.96 m = 2818.09 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 38774 285 85 82.1 -22.0 1 988 241 250 5 4.7 1.7 2 925 770 280 7 6.9 -1.2 3 850 1453 275 13 13.0 -1.1 4 700 2995 245 9 8.2 3.8 5 500 5550 245 5 4.5 2.1 6 400 7150 210 5 2.5 4.3 7 300 9100 230 7 5.4 4.5 8 250 10280 245 7 6.3 3.0 9 223 11007 245 15 13.6 6.3 10 200 11700 255 19 18.4 4.9 11 150 13520 280 29 28.6 -5.0 12 100 16050 270 33 33.0 -0.0 13 70 18240 265 23 22.9 2.0 14 50 20280 260 27 26.6 4.7 15 30 23310 300 42 36.4 -21.0 16 20 25720 275 56 55.8 -4.9 17 10 29810 285 75 72.4 -19.4 Wind Parameters Energy-Hel index: -2.77 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.20251110.12.gif