UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:2300Z 4 DEC 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 999 41 -4.3 -10.3 63 6.0 -6.0 0 0 268.9 269.2 267.2 273.7 1.74 1 966 304 -5.9 -10.9 68 5.0 -7.3 269.9 270.2 267.8 274.7 1.72 2 916 717 -9.7 -12.2 82 2.5 -10.4 270.1 270.4 267.8 274.7 1.63 3 902 835 -10.3 -12.0 87 1.7 -10.8 270.7 271.0 268.2 275.4 1.69 4 894 904 -10.1 -12.1 85 2.0 -10.6 271.6 271.9 268.8 276.3 1.69 5 850 1291 -11.1 -14.3 77 3.2 -11.9 135 5 274.5 274.8 270.4 278.7 1.48 6 831 1464 -11.3 -14.7 76 3.4 -12.2 276.1 276.3 271.3 280.3 1.47 7 799 1765 -12.5 -15.1 81 2.6 -13.2 277.9 278.2 272.4 282.2 1.48 8 765 2095 -14.3 -20.3 60 6.0 -15.6 279.5 279.6 272.5 282.4 0.99 9 758 2165 -14.9 -21.9 55 7.0 -16.3 279.5 279.7 272.4 282.1 0.87 10 745 2296 -13.5 -44.5 5 31.0 -16.9 282.5 282.5 272.8 282.8 0.10 11 700 2767 -16.5 -39.5 12 23.0 -19.2 185 29 284.2 284.2 273.9 284.8 0.18 12 639 3447 -20.7 -38.7 18 18.0 -22.7 286.9 287.0 275.5 287.6 0.21 13 634 3506 -20.9 -37.9 20 17.0 -22.8 287.4 287.4 275.7 288.1 0.23 14 626 3599 -21.9 -35.9 27 14.0 -23.5 287.3 287.3 275.7 288.2 0.29 15 576 4208 -25.7 -34.7 43 9.0 -26.7 289.7 289.8 277.1 290.9 0.35 16 553 4502 -27.9 -32.5 65 4.6 -28.5 290.5 290.6 277.6 292.0 0.45 17 509 5094 -31.5 -38.5 50 7.0 -32.1 293.1 293.2 278.6 294.0 0.27 18 500 5220 -32.5 -38.5 55 6.0 -33.0 190 40 293.4 293.5 278.8 294.3 0.27 19 461 5786 -37.5 -44.5 48 7.0 -37.9 294.1 294.1 278.9 294.6 0.16 20 440 6106 -40.3 -43.3 73 3.0 -40.5 294.5 294.5 279.1 295.1 0.19 21 400 6750 -44.1 -47.8 67 3.7 -44.3 185 42 297.7 297.7 280.5 298.1 0.13 22 300 8610 -58.3 -62.7 57 4.4 -58.3 195 46 303.2 303.2 282.7 303.3 0.03 23 250 9740 -67.1 -71.2 56 4.1 -67.1 200 48 306.3 306.3 284.0 306.3 0.01 24 242 9936 -67.9 -71.9 56 4.0 -67.9 200 46 308.0 308.0 284.5 308.0 0.01 25 221 10483 -66.9 -70.2 63 3.3 -66.9 317.6 317.6 288.0 317.7 0.01 26 210 10792 -65.5 -70.5 50 5.0 -65.5 324.5 324.5 290.1 324.5 0.01 27 200 11090 -63.7 -70.7 38 7.0 -63.8 210 38 331.9 331.9 292.2 331.9 0.01 28 177 11847 -57.9 -72.9 13 15.0 -58.1 353.2 353.2 297.3 353.3 0.01 29 170 12100 -59.1 -77.1 8 18.0 -59.3 355.3 355.3 297.8 355.3 0.01 30 157 12596 -60.3 -81.3 5 21.0 -60.5 361.4 361.4 299.0 361.5 0.00 31 150 12880 -60.1 -81.1 5 21.0 -60.3 190 29 366.5 366.5 299.9 366.6 0.00 32 139 13355 -60.7 -84.7 3 24.0 -60.9 373.6 373.6 301.2 373.6 0.00 33 113 14652 -57.7 -87.7 1 30.0 -58.0 401.9 401.9 305.5 402.0 0.00 34 101 15358 -59.5 -89.5 1 30.0 -59.8 411.6 411.6 306.7 411.6 0.00 35 100 15420 -59.3 -89.3 1 30.0 -59.6 220 13 413.2 413.2 306.9 413.2 0.00 36 97 15611 -59.7 -89.7 1 30.0 -60.0 416.0 416.0 307.2 416.0 0.00 37 70 17660 -58.7 -88.7 1 30.0 -59.2 300 7 458.8 458.8 311.7 458.8 0.00 38 50 19790 -56.9 -86.9 1 30.0 -57.7 305 13 509.4 509.4 315.6 509.4 0.00 39 39 21364 -55.1 -86.1 1 31.0 -56.3 551.5 551.5 318.2 551.5 0.01 40 30 23030 -56.1 -87.1 1 31.0 -57.5 335 40 591.7 591.7 320.2 591.7 0.01 41 27 23700 -57.7 -87.7 1 30.0 -59.0 605.3 605.3 320.9 605.3 0.01 42 20 25620 -53.3 -85.3 1 32.0 -55.9 350 60 673.0 673.0 323.5 673.1 0.01 43 10 30130 -50.1 -83.1 1 33.0 -55.5 5 116 832.5 832.6 328.0 832.9 0.04 44 8.2 31432 -48.1 -81.1 1 33.0 -55.1 889.1 889.1 329.2 889.8 0.07 TRP 242 9936 -67.9 -71.9 56 4.0 -67.9 200 46 308.0 308.0 284.5 308.0 0.01 WND 8.0 360 136 Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 49.73 % Est. max temperature: 1.37 C = 34.47 F Sfc-Lift cond lev (LCL): 908.45 mb = 780.26 m = 2559.87 ft T: -10.02 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.25 C Layer 758.0- 745.0 mb Conv cond level (CCL): 772.70 mb = 2019.19 m = 6624.57 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 5.88 C = 42.59 F Cap Strength: 15.59 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 20.25 C Lifted Index @700 mb: 10.32 C Showalter Index: 12.42 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 18.20 C K Index: -15.90 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.11 m/s Conv Inhibition (B-): 77078.17 J/kg Cap Strength: 15.58 C Lift Cond Lev (LCL): 888.93 mb = 947.17 m = 3107.47 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 38663 360 136 -0.0 -136.0 1 999 41 0 0 -0.0 -0.0 2 850 1291 135 5 -3.5 3.5 3 700 2767 185 29 2.5 28.9 4 500 5220 190 40 6.9 39.4 5 400 6750 185 42 3.7 41.8 6 300 8610 195 46 11.9 44.4 7 250 9740 200 48 16.4 45.1 8 242 9936 200 46 15.7 43.2 9 200 11090 210 38 19.0 32.9 10 150 12880 190 29 5.0 28.6 11 100 15420 220 13 8.4 10.0 12 70 17660 300 7 6.1 -3.5 13 50 19790 305 13 10.6 -7.5 14 30 23030 335 40 16.9 -36.3 15 20 25620 350 60 10.4 -59.1 16 10 30130 5 116 -10.1 -115.6 Wind Parameters Energy-Hel index: -0.30 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.20251204.23.gif