UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 27 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 1000 12 -15.9 -22.9 55 7.0 -16.9 300 19 257.2 257.3 256.2 258.9 0.61 1 963 297 -15.5 -26.5 38 11.0 -17.0 260.4 260.5 258.5 261.7 0.45 2 946 432 -15.3 -26.3 38 11.0 -16.9 262.0 262.1 259.7 263.3 0.47 3 940 480 -13.1 -23.1 43 10.0 -14.8 264.7 264.8 262.1 266.5 0.63 4 890 895 -16.5 -23.5 55 7.0 -17.6 265.3 265.5 262.6 267.2 0.65 5 874 1032 -17.7 -23.7 59 6.0 -18.6 265.5 265.6 262.7 267.3 0.65 6 863 1127 -16.5 -23.5 55 7.0 -17.6 267.7 267.8 264.4 269.6 0.67 7 850 1241 -17.3 -22.3 65 5.0 -18.1 340 13 268.0 268.1 264.7 270.2 0.75 8 757 2101 -21.5 -33.5 33 12.0 -22.8 272.5 272.6 267.0 273.4 0.30 9 744 2229 -22.1 -36.1 27 14.0 -23.5 273.2 273.2 267.3 273.9 0.24 10 722 2449 -23.5 -38.5 24 15.0 -24.8 274.0 274.1 267.8 274.6 0.19 11 700 2674 -25.1 -39.1 26 14.0 -26.3 165 1 274.7 274.7 268.2 275.3 0.18 12 673 2958 -27.5 -38.5 34 11.0 -28.4 275.1 275.1 268.5 275.7 0.20 13 646 3252 -29.3 -33.0 70 3.7 -29.6 276.3 276.4 269.5 277.4 0.37 14 615 3600 -32.1 -35.4 72 3.3 -32.4 277.0 277.1 269.9 278.0 0.30 15 564 4205 -36.7 -40.5 68 3.8 -36.9 278.5 278.6 270.7 279.2 0.20 16 538 4531 -38.7 -40.9 80 2.2 -38.8 279.9 280.0 271.5 280.6 0.20 17 500 5030 -41.9 -45.4 69 3.5 -42.1 200 1 282.0 282.0 272.5 282.4 0.13 18 455 5664 -45.9 -50.9 57 5.0 -46.0 284.7 284.7 274.0 284.9 0.08 19 410 6349 -51.1 -55.1 62 4.0 -51.2 286.5 286.6 274.9 286.7 0.05 20 400 6510 -51.3 -54.7 67 3.4 -51.4 225 1 288.3 288.3 275.9 288.5 0.06 21 385 6757 -52.7 -58.7 48 6.0 -52.8 289.6 289.7 276.5 289.8 0.04 22 373 6961 -54.1 -57.6 65 3.5 -54.2 290.4 290.4 276.9 290.6 0.04 23 339 7570 -56.3 -63.3 41 7.0 -56.4 255 1 295.5 295.5 279.3 295.6 0.02 24 300 8350 -53.3 -69.3 13 16.0 -53.5 280 9 310.2 310.2 285.4 310.3 0.01 25 294 8480 -52.5 -71.5 8 19.0 -52.7 313.2 313.2 286.5 313.2 0.01 26 290 8568 -52.7 -72.7 7 20.0 -52.9 314.1 314.1 286.8 314.1 0.01 27 250 9530 -50.3 -76.3 3 26.0 -50.7 285 9 331.3 331.3 292.1 331.3 0.00 28 231 10047 -49.3 -81.3 1 32.0 -49.8 340.4 340.4 294.4 340.4 0.00 29 221 10337 -49.9 -82.9 1 33.0 -50.4 343.8 343.8 295.2 343.8 0.00 30 206 10797 -49.9 -82.9 1 33.0 -50.4 350.8 350.8 296.8 350.8 0.00 31 200 10990 -50.1 -83.1 1 33.0 -50.6 280 15 353.4 353.4 297.4 353.4 0.00 32 150 12870 -50.3 -83.3 1 33.0 -50.9 290 17 383.4 383.4 302.8 383.4 0.00 33 101 15436 -51.3 -83.3 1 32.0 -52.1 427.4 427.4 308.6 427.4 0.00 34 100 15500 -51.3 -83.3 1 32.0 -52.1 315 15 428.6 428.6 308.7 428.6 0.00 35 70 17800 -55.3 -86.3 1 31.0 -56.1 295 19 466.1 466.1 312.3 466.1 0.00 36 50 19920 -59.5 -89.5 1 30.0 -60.1 315 29 503.3 503.3 315.2 503.3 0.00 37 43 20860 -60.7 -89.7 1 29.0 -61.3 522.5 522.5 316.5 522.5 0.00 38 30 23060 -67.9 -94.9 1 27.0 -68.2 315 40 559.5 559.5 318.6 559.5 0.00 39 27 23690 -70.1 -96.1 1 26.0 -70.4 570.5 570.5 319.2 570.5 0.00 40 20 25470 -71.5 -97.5 1 26.0 -71.8 330 58 617.3 617.3 321.4 617.3 0.00 41 10 29540 -73.3 -99.3 1 26.0 -73.7 340 73 745.9 745.9 325.8 745.9 0.00 42 7.5 31221 -74.1 -99.1 1 25.0 -74.6 806.7 806.7 327.4 806.7 0.00 43 5.9 32642 -67.7 -94.7 1 27.0 -69.2 891.7 891.8 329.2 891.8 0.01 TRP 339 7570 -56.3 -63.3 41 7.0 -56.4 255 1 295.5 295.5 279.3 295.6 0.02 WND 5.0 355 89 Sounding variables and indices 1000-500 mb thick: 5018.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 54.21 % Est. max temperature: -5.13 C = 22.77 F Sfc-Lift cond lev (LCL): 891.86 mb = 879.30 m = 2884.80 ft T: -16.37 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.00 C Layer 1000.0- 299.0 mb Conv cond level (CCL): 662.03 mb = 3075.90 m = 10091.42 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 2.45 C = 36.40 F Cap Strength: 13.78 C Lifted Index: 15.12 C Risk: None Lifted Index @300 mb: 33.02 C Lifted Index @700 mb: 10.68 C Showalter Index: 9.82 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.60 C K Index: -11.70 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.75 J/kg Max Up Vert Vel: 8.80 m/s Conv Inhibition (B-): 65388.82 J/kg Cap Strength: 14.94 C Lift Cond Lev (LCL): 815.65 mb = 1547.29 m = 5076.34 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 42403 355 89 7.8 -88.7 1 1000 12 300 19 16.5 -9.5 2 850 1241 340 13 4.4 -12.2 3 700 2674 165 1 -0.3 1.0 4 500 5030 200 1 0.3 0.9 5 400 6510 225 1 0.7 0.7 6 339 7570 255 1 1.0 0.3 7 300 8350 280 9 8.9 -1.6 8 250 9530 285 9 8.7 -2.3 9 200 10990 280 15 14.8 -2.6 10 150 12870 290 17 16.0 -5.8 11 100 15500 315 15 10.6 -10.6 12 70 17800 295 19 17.2 -8.0 13 50 19920 315 29 20.5 -20.5 14 30 23060 315 40 28.3 -28.3 15 20 25470 330 58 29.0 -50.2 16 10 29540 340 73 25.0 -68.6 Wind Parameters Energy-Hel index: -2.42 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.20251127.11.gif