UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 27 OCT 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- 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 1008 41 -3.9 -7.8 74 3.9 -5.1 105 1 268.6 269.0 267.6 274.4 2.10 1 975 302 -4.9 -9.6 70 4.7 -6.3 270.2 270.5 268.2 275.4 1.89 2 903 901 -7.3 -16.3 49 9.0 -9.5 273.7 273.9 269.4 277.1 1.18 3 856 1315 -9.5 -17.5 52 8.0 -11.4 275.6 275.8 270.5 278.9 1.13 4 850 1369 -9.1 -17.1 52 8.0 -11.1 60 1 276.6 276.8 271.1 280.0 1.18 5 817 1675 -9.7 -20.7 40 11.0 -12.1 279.1 279.3 272.2 281.8 0.90 6 790 1934 -9.9 -19.9 44 10.0 -12.2 281.6 281.8 273.8 284.6 1.00 7 773 2102 -10.3 -13.5 77 3.2 -11.2 282.9 283.2 275.6 288.0 1.74 8 767 2162 -10.1 -13.2 78 3.1 -11.0 283.8 284.1 276.2 289.1 1.80 9 700 2858 -16.1 -18.4 82 2.3 -16.6 355 11 284.7 284.9 275.9 288.5 1.28 10 649 3424 -19.9 -20.5 95 0.6 -20.0 286.6 286.8 276.7 290.1 1.15 11 634 3597 -19.7 -24.5 66 4.8 -20.5 288.7 288.9 277.3 291.3 0.83 12 600 4005 -21.3 -46.3 9 25.0 -23.5 291.5 291.5 277.6 291.8 0.10 13 584 4205 -21.9 -50.9 5 29.0 -24.2 293.0 293.0 278.3 293.2 0.06 14 550 4646 -22.5 -55.5 3 33.0 -24.9 297.4 297.4 280.3 297.5 0.04 15 500 5340 -26.5 -50.5 9 24.0 -28.3 350 21 300.7 300.7 281.8 301.0 0.07 16 493 5441 -26.5 -51.5 8 25.0 -28.3 301.9 302.0 282.3 302.2 0.07 17 429 6426 -34.5 -40.5 54 6.0 -35.0 304.0 304.1 283.4 304.9 0.26 18 400 6910 -38.3 -43.3 59 5.0 -38.7 340 19 305.2 305.3 283.8 305.9 0.21 19 368 7479 -43.3 -47.3 65 4.0 -43.5 305.9 306.0 284.0 306.4 0.15 20 346 7892 -46.5 -50.9 61 4.4 -46.7 307.0 307.0 284.4 307.4 0.10 21 300 8830 -51.5 -57.5 49 6.0 -51.7 345 25 312.8 312.8 286.4 313.0 0.05 22 286 9138 -53.5 -58.5 54 5.0 -53.6 340 27 314.2 314.2 286.9 314.4 0.05 23 250 10000 -53.7 -66.7 19 13.0 -53.9 330 27 326.2 326.2 290.6 326.3 0.02 24 221 10798 -52.1 -72.1 7 20.0 -52.4 340.4 340.4 294.4 340.4 0.01 25 200 11450 -49.9 -75.9 3 26.0 -50.4 315 25 353.8 353.8 297.4 353.8 0.01 26 195 11615 -51.1 -78.1 3 27.0 -51.5 354.4 354.4 297.5 354.4 0.00 27 181 12100 -50.9 -81.9 1 31.0 -51.4 362.4 362.4 299.2 362.4 0.00 28 178 12209 -48.5 -79.5 2 31.0 -49.1 368.0 368.0 300.2 368.1 0.00 29 150 13330 -50.5 -82.5 1 32.0 -51.1 345 31 383.1 383.1 302.8 383.1 0.00 30 133 14114 -49.1 -82.1 1 33.0 -49.9 399.0 399.0 305.0 399.0 0.00 31 101 15906 -51.5 -83.5 1 32.0 -52.3 427.0 427.0 308.5 427.0 0.00 32 100 15970 -51.3 -83.3 1 32.0 -52.1 335 23 428.6 428.6 308.7 428.6 0.00 33 93 16438 -54.9 -85.9 1 31.0 -55.5 430.5 430.5 308.9 430.5 0.00 34 70 18250 -56.3 -87.3 1 31.0 -56.9 345 25 463.9 463.9 312.1 464.0 0.00 35 59 19335 -55.7 -86.7 1 31.0 -56.5 488.5 488.5 314.1 488.6 0.00 36 50 20380 -58.9 -88.9 1 30.0 -59.6 330 29 504.7 504.7 315.3 504.7 0.00 37 30 23550 -63.5 -91.5 1 28.0 -64.1 5 33 571.5 571.5 319.2 571.5 0.00 38 20 26020 -67.3 -94.3 1 27.0 -67.8 20 31 630.2 630.2 321.9 630.2 0.00 39 16 27352 -70.1 -96.1 1 26.0 -70.6 662.6 662.6 323.2 662.6 0.00 40 10 30140 -70.3 -96.3 1 26.0 -71.0 10 52 757.1 757.1 326.1 757.2 0.00 41 4.2 35305 -69.5 -96.5 1 27.0 -71.1 974.2 974.2 330.8 974.2 0.01 TRP 286 9138 -53.5 -58.5 54 5.0 -53.6 340 27 314.2 314.2 286.9 314.4 0.05 WND 4.0 5 62 Sounding variables and indices 1000-500 mb thick: 5236.42 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 48.67 % Est. max temperature: 3.03 C = 37.46 F Sfc-Lift cond lev (LCL): 947.79 mb = 523.27 m = 1716.74 ft T: -5.79 C 700-500 lapse rate: 4.19 C/km ThetaE index: 0.57 C Layer 700.0- 649.0 mb Conv cond level (CCL): 713.87 mb = 2708.54 m = 8886.17 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 11.98 C = 53.57 F Cap Strength: 18.73 C Lifted Index: 20.77 C Risk: None Lifted Index @300 mb: 26.23 C Lifted Index @700 mb: 9.78 C Showalter Index: 17.40 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 9.40 C K Index: -2.00 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.68 J/kg Max Up Vert Vel: 5.60 m/s Conv Inhibition (B-): 66693.66 J/kg Cap Strength: 20.61 C Lift Cond Lev (LCL): 873.79 mb = 1155.56 m = 3791.15 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 4 44281 5 62 -5.4 -61.8 1 1008 41 105 1 -1.0 0.3 2 850 1369 60 1 -0.9 -0.5 3 700 2858 355 11 1.0 -11.0 4 500 5340 350 21 3.6 -20.7 5 400 6910 340 19 6.5 -17.9 6 300 8830 345 25 6.5 -24.1 7 286 9138 340 27 9.2 -25.4 8 250 10000 330 27 13.5 -23.4 9 200 11450 315 25 17.7 -17.7 10 150 13330 345 31 8.0 -29.9 11 100 15970 335 23 9.7 -20.8 12 70 18250 345 25 6.5 -24.1 13 50 20380 330 29 14.5 -25.1 14 30 23550 5 33 -2.9 -32.9 15 20 26020 20 31 -10.6 -29.1 16 10 30140 10 52 -9.0 -51.2 Wind Parameters Energy-Hel index: -0.98 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//BGEM/skewt/BGEM.skewt.20251027.23.gif