UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 29 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 1006 41 -5.9 -7.7 87 1.8 -6.4 0 0 266.8 267.1 266.4 272.5 2.12 1 973 302 -7.7 -9.1 90 1.4 -8.1 267.5 267.9 266.6 272.9 1.97 2 900 904 -12.3 -13.2 93 0.9 -12.5 268.8 269.1 266.7 273.1 1.53 3 880 1076 -12.3 -17.3 66 5.0 -13.4 270.6 270.7 267.2 273.7 1.12 4 850 1341 -12.1 -18.1 61 6.0 -13.4 15 5 273.5 273.7 269.0 276.6 1.08 5 811 1700 -12.1 -20.1 51 8.0 -13.8 277.2 277.3 271.1 280.0 0.95 6 770 2097 -11.7 -35.7 12 24.0 -15.1 281.7 281.8 272.6 282.5 0.24 7 758 2217 -11.5 -37.5 10 26.0 -15.1 283.2 283.3 273.4 283.9 0.20 8 727 2536 -12.7 -25.7 33 13.0 -15.2 285.3 285.4 275.3 287.3 0.65 9 700 2824 -14.5 -27.5 32 13.0 -16.8 350 7 286.4 286.5 275.7 288.2 0.57 10 675 3098 -15.9 -29.9 29 14.0 -18.1 287.9 287.9 276.3 289.4 0.47 11 665 3210 -16.9 -26.9 42 10.0 -18.7 288.0 288.1 276.6 290.0 0.64 12 631 3602 -19.3 -34.3 25 15.0 -21.3 289.6 289.6 277.0 290.7 0.33 13 609 3864 -20.5 -35.5 25 15.0 -22.4 291.2 291.2 277.7 292.2 0.30 14 600 3974 -21.5 -28.5 53 7.0 -22.6 291.2 291.3 278.2 293.2 0.61 15 582 4197 -23.7 -28.0 68 4.3 -24.4 291.2 291.3 278.3 293.3 0.66 16 551 4594 -27.3 -30.4 75 3.1 -27.7 291.5 291.6 278.3 293.3 0.55 17 545 4672 -27.9 -31.1 74 3.2 -28.3 291.7 291.8 278.3 293.4 0.52 18 529 4886 -26.9 -46.9 13 20.0 -28.5 295.4 295.5 279.4 295.8 0.11 19 522 4982 -27.5 -47.5 13 20.0 -29.0 295.8 295.9 279.6 296.2 0.10 20 500 5290 -29.7 -47.7 16 18.0 -30.9 340 11 296.8 296.8 280.1 297.2 0.10 21 412 6647 -38.3 -47.3 38 9.0 -38.8 302.6 302.7 282.6 303.1 0.13 22 400 6850 -40.3 -48.3 42 8.0 -40.7 320 13 302.6 302.6 282.6 303.0 0.12 23 384 7127 -42.5 -45.8 70 3.3 -42.7 303.3 303.3 283.0 303.9 0.16 24 362 7522 -46.1 -49.8 66 3.7 -46.2 303.6 303.6 283.0 304.0 0.11 25 348 7783 -46.5 -48.7 78 2.2 -46.6 306.5 306.5 284.2 307.0 0.13 26 340 7937 -47.9 -49.9 80 2.0 -48.0 306.7 306.7 284.2 307.1 0.12 27 317 8395 -51.7 -59.7 38 8.0 -51.8 307.6 307.6 284.5 307.7 0.04 28 300 8750 -53.9 -57.8 62 3.9 -54.0 320 23 309.4 309.4 285.1 309.6 0.05 29 293 8902 -55.1 -64.1 32 9.0 -55.2 309.8 309.8 285.2 309.9 0.02 30 280 9191 -57.3 -61.7 57 4.4 -57.3 315 25 310.6 310.7 285.6 310.8 0.03 31 250 9910 -57.5 -67.5 27 10.0 -57.6 305 27 320.6 320.6 288.9 320.7 0.02 32 230 10440 -52.7 -67.7 15 15.0 -52.9 335.6 335.6 293.2 335.7 0.02 33 229 10468 -52.5 -67.5 15 15.0 -52.8 336.3 336.4 293.4 336.4 0.02 34 223 10639 -53.3 -71.3 9 18.0 -53.6 337.7 337.7 293.7 337.7 0.01 35 218 10784 -52.5 -70.5 10 18.0 -52.8 341.1 341.1 294.6 341.2 0.01 36 208 11087 -51.9 -72.9 6 21.0 -52.2 346.7 346.7 295.9 346.7 0.01 37 200 11340 -51.9 -72.9 6 21.0 -52.3 315 27 350.6 350.6 296.8 350.6 0.01 38 159 12838 -48.9 -76.9 2 28.0 -49.6 379.4 379.4 302.2 379.5 0.01 39 150 13220 -50.3 -83.3 1 33.0 -50.9 320 27 383.4 383.4 302.8 383.4 0.00 40 123 14513 -49.3 -82.3 1 33.0 -50.1 407.6 407.6 306.2 407.6 0.00 41 101 15796 -51.3 -83.3 1 32.0 -52.1 427.4 427.4 308.6 427.4 0.00 42 100 15860 -51.7 -83.7 1 32.0 -52.5 325 23 427.8 427.8 308.6 427.9 0.00 43 70 18160 -54.7 -85.7 1 31.0 -55.5 330 29 467.4 467.4 312.4 467.4 0.00 44 50 20310 -55.7 -86.7 1 31.0 -56.6 305 21 512.2 512.2 315.8 512.2 0.00 45 30 23530 -59.3 -89.3 1 30.0 -60.3 305 25 583.0 583.0 319.8 583.0 0.00 46 24 24917 -63.1 -92.1 1 29.0 -63.9 610.4 610.4 321.0 610.4 0.00 47 20 26040 -63.3 -91.3 1 28.0 -64.2 350 23 642.4 642.4 322.4 642.4 0.00 48 17 27035 -63.3 -91.3 1 28.0 -64.3 673.0 673.0 323.5 673.0 0.01 49 14 28212 -67.7 -94.7 1 27.0 -68.4 696.5 696.5 324.3 696.5 0.00 50 10 30230 -68.1 -95.1 1 27.0 -69.0 350 40 765.3 765.4 326.4 765.4 0.00 TRP 280 9191 -57.3 -61.7 57 4.4 -57.3 315 25 310.6 310.7 285.6 310.8 0.03 WND 7.0 355 58 Sounding variables and indices 1000-500 mb thick: 5202.26 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 48.83 % Est. max temperature: 0.20 C = 32.35 F Sfc-Lift cond lev (LCL): 977.56 mb = 265.08 m = 869.68 ft T: -7.45 C 700-500 lapse rate: 6.16 C/km Conv cond level (CCL): 928.66 mb = 661.63 m = 2170.69 ft Mean mixing ratio: 1.86 g/kg Conv temperature: -4.37 C = 24.13 F Cap Strength: 19.36 C Lifted Index: 19.85 C Risk: None Lifted Index @300 mb: 25.88 C Lifted Index @700 mb: 13.66 C Showalter Index: 16.92 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 11.60 C K Index: -13.50 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.30 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 65992.19 J/kg Cap Strength: 19.74 C Lift Cond Lev (LCL): 935.84 mb = 602.19 m = 1975.67 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 7 39788 355 58 5.1 -57.8 1 1006 41 0 0 -0.0 -0.0 2 850 1341 15 5 -1.3 -4.8 3 700 2824 350 7 1.2 -6.9 4 500 5290 340 11 3.8 -10.3 5 400 6850 320 13 8.4 -10.0 6 300 8750 320 23 14.8 -17.6 7 280 9191 315 25 17.7 -17.7 8 250 9910 305 27 22.1 -15.5 9 200 11340 315 27 19.1 -19.1 10 150 13220 320 27 17.4 -20.7 11 100 15860 325 23 13.2 -18.8 12 70 18160 330 29 14.5 -25.1 13 50 20310 305 21 17.2 -12.0 14 30 23530 305 25 20.5 -14.3 15 20 26040 350 23 4.0 -22.7 16 10 30230 350 40 6.9 -39.4 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//BGEM/skewt/BGEM.skewt.20251029.11.gif