UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112811.upa.cvt Date: 1100Z 28 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 28 NOV 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 997 12 -13.9 -16.3 82 2.4 -14.4 285 19 259.5 259.6 259.0 262.4 1.07 1 960 300 -14.9 -16.5 88 1.6 -15.2 261.3 261.5 260.4 264.3 1.09 2 929 549 -14.1 -15.7 88 1.6 -14.5 264.6 264.8 263.1 267.9 1.21 3 906 741 -13.1 -15.8 80 2.7 -13.7 267.5 267.7 265.3 270.9 1.23 4 887 902 -13.9 -15.7 86 1.8 -14.3 268.3 268.5 265.9 271.8 1.27 5 850 1226 -15.7 -17.2 88 1.5 -16.0 10 21 269.7 269.9 266.7 273.0 1.17 6 756 2104 -18.9 -20.4 88 1.5 -19.2 275.4 275.6 270.1 278.3 1.00 7 700 2673 -23.1 -24.6 87 1.5 -23.3 30 25 276.9 277.0 270.6 279.1 0.74 8 616 3594 -30.7 -33.5 76 2.8 -31.0 278.5 278.5 270.9 279.6 0.37 9 565 4202 -35.1 -39.1 67 4.0 -35.4 280.3 280.3 271.7 281.0 0.23 10 500 5040 -42.3 -45.7 69 3.4 -42.5 70 21 281.5 281.5 272.2 281.9 0.13 11 459 5611 -47.5 -50.2 74 2.7 -47.6 281.9 282.0 272.4 282.2 0.08 12 440 5890 -49.1 -55.1 50 6.0 -49.2 283.3 283.4 273.2 283.5 0.05 13 400 6510 -52.3 -56.4 61 4.1 -52.4 35 13 287.0 287.0 275.2 287.2 0.05 14 350 7364 -57.3 -60.5 67 3.2 -57.3 10 9 291.4 291.4 277.4 291.6 0.03 15 315 8030 -57.9 -62.9 53 5.0 -58.0 299.5 299.5 281.1 299.6 0.03 16 300 8340 -54.5 -60.5 47 6.0 -54.6 330 11 308.5 308.5 284.8 308.7 0.04 17 250 9510 -53.5 -62.5 33 9.0 -53.7 295 15 326.5 326.5 290.7 326.7 0.03 18 231 10022 -50.9 -61.9 26 11.0 -51.2 337.9 338.0 293.9 338.1 0.04 19 205 10799 -50.7 -66.7 13 16.0 -51.1 350.0 350.0 296.7 350.1 0.02 20 200 10960 -51.1 -70.1 9 19.0 -51.5 295 21 351.8 351.9 297.0 351.9 0.02 21 188 11363 -51.1 -77.1 3 26.0 -51.5 358.1 358.1 298.3 358.2 0.01 22 180 11646 -50.9 -82.9 1 32.0 -51.4 362.9 362.9 299.2 362.9 0.00 23 150 12830 -51.9 -83.9 1 32.0 -52.4 300 19 380.6 380.6 302.3 380.7 0.00 24 129 13806 -51.7 -83.7 1 32.0 -52.3 397.8 397.8 304.9 397.8 0.00 25 101 15377 -55.5 -86.5 1 31.0 -56.0 419.3 419.3 307.6 419.3 0.00 26 100 15440 -55.5 -86.5 1 31.0 -56.0 300 17 420.5 420.5 307.8 420.5 0.00 27 70 17690 -60.9 -89.9 1 29.0 -61.3 280 19 454.1 454.1 311.3 454.1 0.00 28 50 19760 -65.7 -93.7 1 28.0 -66.0 270 25 488.7 488.7 314.1 488.7 0.00 29 41 20957 -69.1 -96.1 1 27.0 -69.3 508.7 508.7 315.5 508.7 0.00 30 32 22429 -71.9 -97.9 1 26.0 -72.1 538.6 538.6 317.5 538.6 0.00 31 30 22810 -72.1 -98.1 1 26.0 -72.3 300 27 548.1 548.1 318.0 548.1 0.00 32 20 25200 -71.9 -97.9 1 26.0 -72.2 360 27 616.1 616.1 321.3 616.1 0.00 33 14 27284 -75.7 -100.7 1 25.0 -75.9 669.4 669.4 323.4 669.4 0.00 34 10 29250 -71.7 -97.7 1 26.0 -72.3 20 46 751.9 751.9 326.0 751.9 0.00 35 5.2 33199 -62.3 -91.3 1 29.0 -65.3 948.8 948.9 330.3 949.0 0.02 TRP 350 7364 -57.3 -60.5 67 3.2 -57.3 10 9 291.4 291.4 277.4 291.6 0.03 WND 5.0 40 99 Sounding variables and indices 1000-500 mb thick: 5028.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 80.72 % Est. max temperature: -3.51 C = 25.68 F Sfc-Lift cond lev (LCL): 958.93 mb = 308.20 m = 1011.15 ft T: -14.87 C 700-500 lapse rate: 8.11 C/km ThetaE index: 0.00 C Layer 997.0- 1.0 mb Conv cond level (CCL): 763.71 mb = 2028.40 m = 6654.78 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 1.54 C = 34.78 F Cap Strength: 12.11 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 29.91 C Lifted Index @700 mb: 10.40 C Showalter Index: 7.19 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 25.10 C K Index: 7.90 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.25 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 81138.42 J/kg Cap Strength: 12.51 C Lift Cond Lev (LCL): 915.90 mb = 657.76 m = 2157.97 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 5 42379 40 99 -63.6 -75.8 1 997 12 285 19 18.4 -4.9 2 850 1226 10 21 -3.6 -20.7 3 700 2673 30 25 -12.5 -21.7 4 500 5040 70 21 -19.7 -7.2 5 400 6510 35 13 -7.5 -10.6 6 350 7364 10 9 -1.6 -8.9 7 300 8340 330 11 5.5 -9.5 8 250 9510 295 15 13.6 -6.3 9 200 10960 295 21 19.0 -8.9 10 150 12830 300 19 16.5 -9.5 11 100 15440 300 17 14.7 -8.5 12 70 17690 280 19 18.7 -3.3 13 50 19760 270 25 25.0 -0.0 14 30 22810 300 27 23.4 -13.5 15 20 25200 360 27 -0.0 -27.0 16 10 29250 20 46 -15.7 -43.2 Wind Parameters Energy-Hel index: -2.08 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.20251128.11.gif