UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 30 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1016 72 3.2 0.4 82 2.8 2.0 240 3 275.1 275.7 274.3 285.6 3.87 1 1000 200 2.2 -1.1 79 3.3 0.8 270 13 275.4 275.9 274.0 285.0 3.52 2 929 789 -2.5 -3.9 90 1.4 -3.0 276.4 276.9 274.0 284.9 3.08 3 925 823 -1.5 -3.1 89 1.6 -2.1 270 17 277.8 278.3 275.0 286.9 3.28 4 920 866 1.0 -0.3 91 1.3 0.4 280.8 281.5 277.7 292.1 4.06 5 901 1035 2.6 1.8 94 0.8 2.2 284.1 284.9 280.3 297.7 4.83 6 850 1505 0.4 -1.8 85 2.2 -0.6 310 21 286.6 287.3 280.4 297.8 3.94 7 846 1543 0.4 -1.7 86 2.1 -0.5 287.0 287.6 280.6 298.4 3.99 8 814 1853 0.6 -1.4 86 2.0 -0.3 290.3 291.1 282.4 302.6 4.24 9 742 2592 -2.7 -6.4 76 3.7 -4.2 294.5 295.1 283.0 304.1 3.19 10 721 2820 -2.5 -7.5 68 5.0 -4.5 297.2 297.7 283.9 306.3 3.01 11 700 3054 -3.7 -10.7 58 7.0 -6.2 295 19 298.4 298.8 283.7 305.8 2.41 12 588 4404 -13.5 -20.5 56 7.0 -15.3 302.2 302.5 283.9 306.3 1.27 13 568 4667 -14.3 -20.3 60 6.0 -15.9 304.3 304.6 284.8 308.6 1.34 14 532 5160 -17.9 -24.9 54 7.0 -19.4 305.7 305.9 284.9 308.9 0.95 15 500 5620 -21.7 -27.7 58 6.0 -22.8 300 27 306.6 306.7 285.0 309.2 0.78 16 470 6072 -24.9 -29.9 63 5.0 -25.7 308.1 308.2 285.5 310.4 0.68 17 400 7220 -34.5 -38.4 68 3.9 -34.9 315 25 310.2 310.2 285.8 311.4 0.35 18 300 9170 -49.5 -53.1 66 3.6 -49.6 320 27 315.6 315.6 287.4 315.9 0.09 19 272 9803 -54.1 -57.7 64 3.6 -54.2 317.9 317.9 288.1 318.1 0.06 20 250 10340 -56.5 -59.9 65 3.4 -56.6 330 31 322.1 322.1 289.5 322.3 0.05 21 200 11730 -65.5 -68.9 62 3.4 -65.5 310 29 329.0 329.0 291.5 329.1 0.02 22 187 12134 -67.7 -71.1 62 3.4 -67.7 335 29 331.9 331.9 292.2 331.9 0.01 23 176 12496 -68.1 -71.6 61 3.5 -68.1 337.0 337.0 293.6 337.1 0.01 24 154 13300 -64.9 -68.5 61 3.6 -65.0 355.6 355.6 297.8 355.7 0.02 25 150 13460 -64.3 -67.9 61 3.6 -64.3 305 19 359.3 359.3 298.6 359.4 0.03 26 102 15810 -66.5 -70.5 57 4.0 -66.5 397.0 397.0 304.8 397.1 0.03 27 100 15930 -66.5 -70.6 56 4.1 -66.5 290 36 399.2 399.2 305.1 399.4 0.03 28 70 18080 -68.3 -72.9 52 4.6 -68.4 305 33 438.3 438.3 309.7 438.4 0.03 29 52 19848 -69.7 -74.7 48 5.0 -69.8 473.9 473.9 313.0 474.1 0.03 30 50 20080 -70.9 -75.9 47 5.0 -71.0 300 36 476.4 476.4 313.2 476.6 0.03 31 30 23070 -75.3 -81.3 39 6.0 -75.4 310 50 539.4 539.4 317.5 539.5 0.02 TRP 187 12134 -67.7 -71.1 62 3.4 -67.7 335 29 331.9 331.9 292.2 331.9 0.01 WND 26 310 60 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 966.77 mb = 475.58 m = 1560.28 ft Freezing level: 922.00 mb = 849.07 m = 2785.63 ft Freezing level: 800.91 mb = 1986.95 m = 6518.77 ft Wetbulb zero: 984.58 mb = 324.26 m = 1063.83 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 70.34 % Est. max temperature: 13.92 C = 57.06 F Sfc-Lift cond lev (LCL): 972.86 mb = 419.94 m = 1377.73 ft T: 0.44 C 700-500 lapse rate: 7.01 C/km ThetaE index: 0.71 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 659.09 mb = 3520.37 m = 11549.62 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 27.97 C = 82.34 F Cap Strength: 17.71 C Lifted Index: 17.86 C Risk: None Lifted Index @300 mb: 21.26 C Lifted Index @700 mb: 14.91 C Showalter Index: 8.81 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.90 C K Index: 13.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.04 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 39558.92 J/kg Cap Strength: 17.87 C Lift Cond Lev (LCL): 930.81 mb = 773.22 m = 2536.77 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 26 29399 310 60 46.0 -38.6 1 1016 72 240 3 2.6 1.5 2 1000 200 270 13 13.0 -0.0 3 925 823 270 17 17.0 -0.0 4 850 1505 310 21 16.1 -13.5 5 700 3054 295 19 17.2 -8.0 6 500 5620 300 27 23.4 -13.5 7 400 7220 315 25 17.7 -17.7 8 300 9170 320 27 17.4 -20.7 9 250 10340 330 31 15.5 -26.8 10 200 11730 310 29 22.2 -18.6 11 187 12134 335 29 12.3 -26.3 12 150 13460 305 19 15.6 -10.9 13 100 15930 290 36 33.8 -12.3 14 70 18080 305 33 27.0 -18.9 15 50 20080 300 36 31.2 -18.0 16 30 23070 310 50 38.3 -32.1 Wind Parameters Energy-Hel index: -0.75 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//U8661/skewt/U8661.skewt.20251130.12.gif