UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 6 DEC 25 Station: BGDH WMO ident: 4320 Latitude: 76.77 Longitude: -18.67 Elevation: 12.00 ------------------------------------------------------------------------------- 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 1027 12 -24.7 -29.0 67 4.3 -25.1 0 0 246.6 246.6 246.3 247.5 0.34 1 1013 113 -21.1 -27.1 58 6.0 -21.7 251.1 251.2 250.6 252.2 0.41 2 1004 179 -21.1 -28.1 53 7.0 -21.8 251.8 251.8 251.1 252.8 0.38 3 998 223 -16.9 -21.9 65 5.0 -17.6 256.4 256.5 255.7 258.2 0.66 4 988 299 -13.9 -19.9 60 6.0 -15.0 260.1 260.3 258.9 262.3 0.80 5 977 385 -11.7 -20.7 47 9.0 -13.3 263.2 263.3 261.2 265.3 0.75 6 924 812 -12.7 -22.7 43 10.0 -14.5 266.4 266.5 263.4 268.3 0.67 7 914 895 -9.5 -20.5 40 11.0 -11.8 270.5 270.7 266.6 272.9 0.82 8 895 1058 -7.7 -21.7 32 14.0 -10.6 274.0 274.1 268.8 276.2 0.75 9 883 1163 -8.3 -23.3 29 15.0 -11.3 274.4 274.6 268.9 276.4 0.66 10 850 1458 -10.1 -23.1 34 13.0 -12.6 300 17 275.6 275.7 269.7 277.6 0.70 11 820 1734 -11.9 -22.9 40 11.0 -14.0 276.5 276.6 270.4 278.7 0.74 12 782 2097 -12.1 -23.1 39 11.0 -14.3 280.1 280.2 272.5 282.4 0.76 13 700 2936 -16.9 -25.9 46 9.0 -18.4 310 9 283.8 283.9 274.5 285.8 0.66 14 690 3044 -17.7 -25.7 50 8.0 -19.1 284.1 284.2 274.6 286.2 0.68 15 652 3467 -18.5 -29.5 37 11.0 -20.2 287.8 287.9 276.3 289.4 0.51 16 640 3605 -19.7 -30.7 37 11.0 -21.3 288.0 288.0 276.3 289.4 0.46 17 590 4205 -23.9 -33.9 39 10.0 -25.1 289.8 289.9 277.2 291.0 0.37 18 500 5390 -33.5 -42.5 40 9.0 -34.1 235 11 292.2 292.2 278.0 292.8 0.18 19 400 6910 -45.3 -52.3 45 7.0 -45.5 305 9 296.1 296.1 279.7 296.4 0.08 20 300 8770 -59.5 -64.1 55 4.6 -59.6 5 3 301.5 301.5 282.0 301.6 0.02 21 250 9890 -67.5 -71.0 61 3.5 -67.5 110 7 305.7 305.7 283.7 305.8 0.01 22 249 9914 -67.7 -71.1 62 3.4 -67.7 115 7 305.8 305.8 283.7 305.8 0.01 23 215 10801 -67.5 -72.2 51 4.7 -67.5 319.2 319.2 288.5 319.2 0.01 24 200 11240 -66.1 -73.1 37 7.0 -66.1 280 5 328.1 328.1 291.2 328.1 0.01 25 189 11584 -63.7 -73.7 24 10.0 -63.8 337.3 337.3 293.7 337.3 0.01 26 182 11814 -64.9 -76.9 18 12.0 -65.0 339.0 339.0 294.1 339.0 0.01 27 171 12192 -65.9 -77.9 17 12.0 -66.0 343.4 343.4 295.1 343.5 0.01 28 150 12990 -63.5 -80.5 8 17.0 -63.6 290 17 360.7 360.7 298.8 360.7 0.00 29 127 14013 -65.3 -91.3 2 26.0 -65.4 375.0 375.0 301.4 375.0 0.00 30 101 15419 -63.5 -91.5 1 28.0 -63.7 403.9 403.9 305.7 403.9 0.00 31 100 15480 -63.3 -91.3 1 28.0 -63.5 330 15 405.4 405.4 305.9 405.4 0.00 32 90 16123 -66.5 -94.5 1 28.0 -66.7 411.5 411.5 306.7 411.5 0.00 33 70 17640 -67.9 -94.9 1 27.0 -68.1 300 13 439.1 439.1 309.8 439.1 0.00 34 54 19193 -68.7 -95.7 1 27.0 -68.9 471.1 471.1 312.7 471.1 0.00 35 50 19650 -71.1 -97.1 1 26.0 -71.2 290 15 475.9 475.9 313.1 475.9 0.00 36 39 21102 -76.3 -101.3 1 25.0 -76.4 497.8 497.8 314.8 497.8 0.00 37 30 22620 -74.9 -99.9 1 25.0 -75.0 300 33 540.5 540.5 317.5 540.5 0.00 38 20 24950 -78.5 -102.5 1 24.0 -78.6 345 33 595.9 595.9 320.4 595.9 0.00 39 10 28950 -75.3 -100.3 1 25.0 -75.6 335 60 738.5 738.5 325.6 738.5 0.00 40 4.3 33937 -67.5 -94.5 1 27.0 -69.5 977.1 977.1 330.8 977.2 0.01 TRP 249 9914 -67.7 -71.1 62 3.4 -67.7 115 7 305.8 305.8 283.7 305.8 0.01 WND 4.0 345 83 Sounding variables and indices 1000-500 mb thick: 5181.55 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 41.23 % Est. max temperature: 3.60 C = 38.47 F Sfc-Lift cond lev (LCL): 955.76 mb = 553.13 m = 1814.71 ft T: -12.09 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.00 C Layer 1027.0-3265073720837799936.0 mb Conv cond level (CCL): 539.02 mb = 4851.75 m = 15917.64 ft Mean mixing ratio: 0.64 g/kg Conv temperature: 20.26 C = 68.46 F Cap Strength: 24.48 C Lifted Index: 25.16 C Risk: None Lifted Index @300 mb: 28.25 C Lifted Index @700 mb: 20.58 C Showalter Index: 12.27 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 10.40 C K Index: -8.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.70 J/kg Max Up Vert Vel: 12.63 m/s Conv Inhibition (B-): 61811.02 J/kg Cap Strength: 25.14 C Lift Cond Lev (LCL): 863.36 mb = 1337.28 m = 4387.33 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 44401 345 83 21.5 -80.2 1 1027 12 0 0 -0.0 -0.0 2 850 1458 300 17 14.7 -8.5 3 700 2936 310 9 6.9 -5.8 4 500 5390 235 11 9.0 6.3 5 400 6910 305 9 7.4 -5.2 6 300 8770 5 3 -0.3 -3.0 7 250 9890 110 7 -6.6 2.4 8 249 9914 115 7 -6.3 3.0 9 200 11240 280 5 4.9 -0.9 10 150 12990 290 17 16.0 -5.8 11 100 15480 330 15 7.5 -13.0 12 70 17640 300 13 11.3 -6.5 13 50 19650 290 15 14.1 -5.1 14 30 22620 300 33 28.6 -16.5 15 20 24950 345 33 8.5 -31.9 16 10 28950 335 60 25.4 -54.4 Wind Parameters Energy-Hel index: -4.98 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//BGDH/skewt/BGDH.skewt.20251206.11.gif