UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121111.upa.cvt Date: 1100Z 11 DEC 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 11 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 991 41 -3.9 -6.7 81 2.8 -4.8 80 1 269.9 270.3 268.8 276.3 2.33 1 980 130 -1.5 -14.5 36 13.0 -5.1 273.2 273.4 269.2 276.8 1.27 2 959 302 -2.7 -13.7 42 11.0 -5.8 273.7 273.9 269.7 277.6 1.38 3 889 900 -5.9 -15.9 45 10.0 -8.5 276.4 276.6 271.1 280.0 1.24 4 871 1060 -6.9 -15.9 49 9.0 -9.2 277.0 277.2 271.5 280.6 1.27 5 850 1250 -7.5 -16.5 48 9.0 -9.8 45 3 278.3 278.5 272.2 281.9 1.24 6 839 1351 -7.9 -15.9 53 8.0 -10.0 278.9 279.1 272.8 282.7 1.32 7 793 1788 -8.7 -25.7 24 17.0 -12.1 282.6 282.7 273.7 284.4 0.59 8 762 2096 -10.9 -26.9 25 16.0 -13.9 283.4 283.5 274.1 285.2 0.55 9 700 2743 -14.1 -44.1 6 30.0 -17.4 185 21 286.9 286.9 275.2 287.2 0.11 10 625 3595 -18.9 -49.9 5 31.0 -21.6 290.8 290.8 277.2 291.1 0.06 11 615 3715 -19.3 -54.3 3 35.0 -22.0 291.7 291.7 277.6 291.9 0.04 12 600 3898 -20.5 -58.5 2 38.0 -23.1 292.4 292.4 277.9 292.5 0.02 13 576 4199 -23.1 -60.1 2 37.0 -25.3 292.8 292.8 278.1 292.9 0.02 14 500 5220 -30.7 -56.7 6 26.0 -32.0 190 31 295.6 295.6 279.4 295.7 0.04 15 400 6760 -42.5 -58.5 16 16.0 -43.0 210 21 299.8 299.8 281.3 299.9 0.04 16 349 7670 -49.3 -64.3 16 15.0 -49.6 302.5 302.5 282.4 302.6 0.02 17 300 8650 -55.3 -67.3 21 12.0 -55.5 200 5 307.4 307.4 284.4 307.5 0.01 18 260 9555 -60.3 -70.3 26 10.0 -60.4 165 5 312.9 312.9 286.4 312.9 0.01 19 250 9800 -59.5 -70.5 23 11.0 -59.6 135 3 317.6 317.6 288.0 317.7 0.01 20 213 10798 -59.7 -76.7 9 17.0 -59.8 332.2 332.2 292.3 332.2 0.01 21 200 11190 -60.1 -79.1 7 19.0 -60.2 150 17 337.6 337.6 293.7 337.6 0.00 22 150 12980 -61.3 -90.3 1 29.0 -61.4 150 17 364.5 364.5 299.5 364.5 0.00 23 138 13499 -60.5 -89.5 1 29.0 -60.7 374.7 374.7 301.4 374.7 0.00 24 101 15448 -60.3 -89.3 1 29.0 -60.6 410.1 410.1 306.5 410.1 0.00 25 100 15510 -60.1 -89.1 1 29.0 -60.4 155 23 411.6 411.6 306.7 411.6 0.00 26 70 17730 -60.3 -89.3 1 29.0 -60.7 155 27 455.4 455.4 311.4 455.4 0.00 27 50 19820 -61.3 -90.3 1 29.0 -61.8 185 36 499.0 499.0 314.9 499.0 0.00 28 40 21192 -65.1 -93.1 1 28.0 -65.5 522.4 522.4 316.5 522.4 0.00 29 34 22186 -63.5 -91.5 1 28.0 -64.0 551.4 551.4 318.2 551.4 0.00 30 30 22950 -66.1 -94.1 1 28.0 -66.5 215 19 564.4 564.4 318.9 564.4 0.00 31 20 25380 -71.1 -97.1 1 26.0 -71.4 210 35 618.5 618.5 321.4 618.5 0.00 32 17 26343 -72.3 -98.3 1 26.0 -72.6 644.1 644.1 322.4 644.1 0.00 33 10 29470 -72.9 -98.9 1 26.0 -73.4 225 44 747.4 747.4 325.8 747.4 0.00 34 4.9 33696 -68.9 -95.9 1 27.0 -70.5 934.9 934.9 330.1 935.0 0.01 TRP 260 9555 -60.3 -70.3 26 10.0 -60.4 165 5 312.9 312.9 286.4 312.9 0.01 WND 4.0 245 66 Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 19.69 % Est. max temperature: 4.92 C = 40.86 F Sfc-Lift cond lev (LCL): 948.10 mb = 391.97 m = 1285.99 ft T: -3.18 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.00 C Layer 991.0- -0.0 mb Conv cond level (CCL): 621.88 mb = 3632.52 m = 11917.58 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 17.20 C = 62.97 F Cap Strength: 13.23 C Lifted Index: 14.63 C Risk: None Lifted Index @300 mb: 20.68 C Lifted Index @700 mb: 9.90 C Showalter Index: 11.76 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 14.20 C K Index: -23.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.19 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 75342.92 J/kg Cap Strength: 14.49 C Lift Cond Lev (LCL): 796.40 mb = 1755.09 m = 5758.09 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 4 44145 245 66 59.8 27.9 1 991 41 80 1 -1.0 -0.2 2 850 1250 45 3 -2.1 -2.1 3 700 2743 185 21 1.8 20.9 4 500 5220 190 31 5.4 30.5 5 400 6760 210 21 10.5 18.2 6 300 8650 200 5 1.7 4.7 7 260 9555 165 5 -1.3 4.8 8 250 9800 135 3 -2.1 2.1 9 200 11190 150 17 -8.5 14.7 10 150 12980 150 17 -8.5 14.7 11 100 15510 155 23 -9.7 20.8 12 70 17730 155 27 -11.4 24.5 13 50 19820 185 36 3.1 35.9 14 30 22950 215 19 10.9 15.6 15 20 25380 210 35 17.5 30.3 16 10 29470 225 44 31.1 31.1 Wind Parameters Energy-Hel index: -0.89 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.20251211.11.gif