UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010611.upa.cvt Date: 1100Z 6 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 6 JAN 26 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 1019 12 -24.9 -27.6 78 2.7 -25.1 0 0 246.9 247.0 246.8 248.0 0.39 1 1004 121 -20.9 -22.7 85 1.8 -21.1 347 1 252.0 252.1 251.8 253.6 0.61 2 995 187 -21.1 -22.5 88 1.4 -21.3 339 2 252.4 252.5 252.2 254.1 0.63 3 990 225 -16.5 -18.3 86 1.8 -16.8 335 2 257.4 257.5 257.0 259.8 0.91 4 980 301 -15.7 -20.1 69 4.4 -16.4 326 3 258.9 259.1 258.0 261.1 0.79 5 970 378 -15.3 -20.3 66 5.0 -16.2 317 4 260.1 260.2 258.9 262.3 0.78 6 953 513 -9.9 -20.9 40 11.0 -12.1 301 5 266.9 267.0 264.0 269.1 0.76 7 935 660 -9.1 -22.1 34 13.0 -11.6 284 6 269.2 269.3 265.4 271.2 0.70 8 918 803 -5.9 -24.9 21 19.0 -9.6 268 7 273.9 274.0 268.4 275.5 0.55 9 907 897 -5.9 -25.9 19 20.0 -9.8 257 8 274.8 274.9 268.9 276.3 0.51 10 858 1332 -5.7 -28.7 14 23.0 -10.0 208 12 279.4 279.5 271.5 280.7 0.42 11 850 1405 -6.1 -30.1 13 24.0 -10.4 200 13 279.8 279.8 271.6 280.9 0.37 12 777 2104 -8.5 -39.5 6 31.0 -12.9 260 10 284.5 284.5 274.0 285.0 0.16 13 765 2224 -9.5 -39.5 7 30.0 -13.6 271 10 284.6 284.7 274.1 285.2 0.16 14 742 2460 -9.3 -36.3 9 27.0 -13.5 291 9 287.4 287.4 275.7 288.1 0.23 15 713 2767 -11.3 -17.3 61 6.0 -12.9 318 8 288.4 288.7 278.0 292.6 1.38 16 700 2908 -12.1 -19.1 56 7.0 -13.8 330 7 289.1 289.3 278.0 292.8 1.21 17 639 3601 -15.5 -21.5 60 6.0 -16.9 338 13 292.9 293.0 279.6 296.2 1.07 18 618 3853 -16.9 -22.9 60 6.0 -18.1 341 15 294.1 294.2 280.1 297.1 0.98 19 600 4075 -17.7 -36.7 17 19.0 -20.3 344 17 295.6 295.7 279.8 296.6 0.27 20 590 4201 -18.7 -34.7 23 16.0 -21.0 345 18 295.9 296.0 280.0 297.0 0.34 21 500 5410 -29.1 -32.8 70 3.7 -29.6 360 29 297.6 297.6 281.0 299.2 0.48 22 478 5731 -30.7 -33.5 76 2.8 -31.0 3 31 299.4 299.5 281.8 301.0 0.47 23 400 6970 -40.7 -46.7 52 6.0 -41.0 15 40 302.1 302.1 282.4 302.6 0.14 24 351 7845 -47.7 -54.7 44 7.0 -47.9 15 44 304.2 304.2 283.1 304.4 0.06 25 305 8755 -55.7 -60.2 57 4.5 -55.8 15 48 305.4 305.4 283.6 305.5 0.04 26 300 8860 -56.5 -61.0 57 4.5 -56.6 15 48 305.7 305.7 283.7 305.8 0.03 27 250 9990 -65.3 -71.3 43 6.0 -65.3 15 64 309.0 309.0 284.9 309.0 0.01 28 225 10625 -70.1 -74.5 52 4.5 -70.1 20 66 311.1 311.1 285.7 311.2 0.01 29 218 10812 -71.5 -75.5 55 4.0 -71.5 20 62 311.7 311.7 285.9 311.8 0.01 30 209 11061 -72.9 -76.6 57 3.7 -72.9 20 56 313.3 313.3 286.5 313.4 0.01 31 200 11320 -71.5 -75.2 58 3.7 -71.5 15 52 319.5 319.5 288.6 319.6 0.01 32 189 11654 -71.3 -75.1 57 3.8 -71.3 12 48 325.1 325.1 290.3 325.1 0.01 33 162 12571 -68.9 -75.9 36 7.0 -68.9 4 38 343.7 343.8 295.2 343.8 0.01 34 161 12608 -68.9 -75.9 36 7.0 -68.9 4 38 344.4 344.4 295.4 344.4 0.01 35 150 13030 -70.1 -78.1 30 8.0 -70.1 360 33 349.3 349.3 296.5 349.4 0.01 36 101 15362 -72.5 -93.5 3 21.0 -72.6 340 23 386.5 386.5 303.3 386.5 0.00 37 100 15420 -72.7 -93.7 3 21.0 -72.8 340 23 387.3 387.3 303.4 387.3 0.00 38 93 15847 -73.7 -98.7 1 25.0 -73.7 341 22 393.4 393.4 304.3 393.4 0.00 39 70 17500 -76.5 -101.5 1 25.0 -76.6 345 19 420.7 420.7 307.8 420.7 0.00 40 50 19420 -78.7 -102.7 1 24.0 -78.7 360 25 458.0 458.0 311.6 458.0 0.00 41 30 22300 -82.9 -105.9 1 23.0 -82.9 340 19 518.6 518.6 316.2 518.6 0.00 42 25 23312 -84.7 -106.7 1 22.0 -84.7 347 16 541.2 541.2 317.6 541.2 0.00 43 21 24279 -82.9 -105.9 1 23.0 -82.9 353 14 574.3 574.3 319.4 574.3 0.00 44 20 24550 -83.9 -106.9 1 23.0 -83.9 355 13 579.4 579.4 319.6 579.4 0.00 45 18 25128 -86.9 -108.9 1 22.0 -86.9 347 12 587.6 587.6 320.0 587.6 0.00 46 10 28430 -75.1 -100.1 1 25.0 -75.4 305 7 739.2 739.2 325.6 739.2 0.00 47 5.2 32254 -71.9 -97.9 1 26.0 -72.9 905.6 905.6 329.5 905.7 0.00 TRP 209 11061 -72.9 -76.6 57 3.7 -72.9 20 56 313.3 313.3 286.5 313.4 0.01 WND 225 10625 -70.1 -74.5 52 4.5 -70.1 20 66 311.1 311.1 285.7 311.2 0.01 Sounding variables and indices 1000-500 mb thick: 5259.94 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 38.65 % Est. max temperature: 6.71 C = 44.08 F Sfc-Lift cond lev (LCL): 974.06 mb = 346.74 m = 1137.58 ft T: -15.46 C 700-500 lapse rate: 6.79 C/km Conv cond level (CCL): 501.14 mb = 5393.32 m = 17694.40 ft Mean mixing ratio: 0.70 g/kg Conv temperature: 25.99 C = 78.79 F Cap Strength: 28.33 C Lifted Index: 28.24 C Risk: None Lifted Index @300 mb: 30.08 C Lifted Index @700 mb: 23.97 C Showalter Index: 14.12 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: -1.00 C K Index: -14.10 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 97.84 J/kg Max Up Vert Vel: 13.99 m/s Conv Inhibition (B-): 66608.83 J/kg Cap Strength: 28.35 C Lift Cond Lev (LCL): 857.69 mb = 1334.58 m = 4378.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1019 12 0 0 -0.0 -0.0 | 196 11 3.1 10.6 1 850 1405 200 13 4.4 12.2 | 198 24 7.6 22.8 2 700 2908 330 7 3.5 -6.1 | 235 8 6.6 4.5 3 500 5410 360 29 -0.0 -29.0 | 350 19 3.1 -18.4 4 400 6970 15 40 -10.4 -38.6 | 14 29 -7.2 -28.0 5 300 8860 15 48 -12.4 -46.4 | 15 37 -9.3 -35.8 6 250 9990 15 64 -16.6 -61.8 | 15 53 -13.5 -51.2 7 225 10625 20 66 -22.6 -62.0 | 21 55 -19.5 -51.4 8 209 11061 20 56 -19.2 -52.6 | 21 45 -16.0 -42.0 9 200 11320 15 52 -13.5 -50.2 | 15 41 -10.4 -39.6 10 150 13030 360 33 -0.0 -33.0 | 352 23 3.1 -22.4 11 100 15420 340 23 7.9 -21.6 | 315 16 11.0 -11.0 12 70 17500 345 19 4.9 -18.4 | 314 11 8.0 -7.7 13 50 19420 360 25 -0.0 -25.0 | 348 15 3.1 -14.4 14 30 22300 340 19 6.5 -17.9 | 307 12 9.6 -7.2 15 20 24550 355 13 1.1 -13.0 | 299 5 4.2 -2.3 16 10 28430 305 7 5.7 -4.0 | 233 11 8.8 6.6 Wind Parameters Mean winds (0-6000m): 346.3 at 14.7 knts Storm direction: 16.3 at 11.1 knts Shear (0-3000m) pos: 3.1 neg: 2.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 45.7 deg Storm rel helicity (0-3000m) pos: 90.0 neg: -52.9 tot: 37.1 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.66 Bulk Shear: 36.79 m/s 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 ------------------------------------------------------------------------------- 500 169 2 192 13| 0.0 4.8 4.8| 11.3 0.0 11.3 22.5 0.80| 5.5 4.4 1000 184 4 193 15| 0.0 4.8 4.8| 13.8 -8.4 5.4 5.4 0.23| 7.1 1.7 1500 201 7 198 18| 0.0 4.3 4.3| 25.7 -51.7 -26.0 -17.3 -0.10| 8.6 -0.8 2000 209 8 202 19| 2.2 3.2 5.5| 69.9 -51.7 18.2 9.1 0.16| 8.8 1.4 2500 216 8 205 19| 3.0 2.6 5.6| 87.3 -51.7 35.6 14.2 0.22| 8.6 1.9 3000 217 8 205 19| 3.1 2.2 5.3| 90.0 -52.9 37.1 12.4 0.21| 8.1 1.7 4000 263 9 226 17| 3.5 1.6 5.1|109.0 -52.9 56.1 14.0 0.33| 7.3 2.4 5000 323 12 263 10| 3.8 1.3 5.1|134.2 -52.9 81.3 16.3 0.40| 6.8 2.7 6000 346 15 299 8| 3.9 1.1 4.9|167.4 -52.9 114.5 19.1 0.44| 6.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260106.11.gif