UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011511.upa.cvt Date: 1100Z 15 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 15 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 1001 12 -20.3 -24.3 70 4.0 -20.8 0 0 252.8 252.9 252.3 254.2 0.53 1 987 117 -16.9 -26.9 42 10.0 -18.2 350 1 257.2 257.3 255.8 258.4 0.43 2 979 178 -16.9 -25.9 46 9.0 -18.1 344 1 257.8 257.9 256.4 259.1 0.47 3 969 256 -13.3 -23.3 43 10.0 -14.9 337 1 262.2 262.3 260.2 263.9 0.60 4 963 303 -13.7 -25.7 36 12.0 -15.5 333 2 262.3 262.3 260.0 263.7 0.49 5 958 342 -13.9 -25.9 36 12.0 -15.7 329 2 262.5 262.5 260.1 263.8 0.48 6 935 528 -10.5 -25.5 28 15.0 -13.0 312 3 267.7 267.8 264.1 269.2 0.51 7 891 898 -11.3 -25.3 30 14.0 -13.7 278 5 270.6 270.7 266.2 272.2 0.55 8 850 1260 -10.5 -29.5 19 19.0 -13.6 245 7 275.1 275.2 268.9 276.3 0.39 9 842 1333 -9.3 -31.3 15 22.0 -12.8 242 7 277.2 277.2 270.0 278.2 0.33 10 813 1604 -9.7 -24.7 28 15.0 -12.6 232 7 279.5 279.6 272.0 281.4 0.63 11 800 1728 -9.9 -11.3 89 1.4 -10.3 228 8 280.6 280.9 274.8 286.4 2.01 12 793 1796 -10.1 -11.1 92 1.0 -10.4 225 8 281.1 281.4 275.1 287.0 2.06 13 762 2102 -12.1 -12.5 97 0.4 -12.2 214 8 282.2 282.5 275.5 287.7 1.92 14 700 2748 -15.1 -16.5 89 1.4 -15.4 190 9 285.8 286.0 276.7 290.2 1.50 15 666 3124 -17.1 -18.8 87 1.7 -17.5 190 11 287.6 287.8 277.4 291.5 1.30 16 625 3597 -20.9 -21.9 92 1.0 -21.1 190 14 288.5 288.7 277.6 291.8 1.06 17 575 4209 -25.7 -27.1 88 1.4 -25.9 190 18 289.9 290.0 277.7 292.1 0.72 18 500 5210 -32.1 -34.9 76 2.8 -32.4 190 25 293.9 294.0 279.2 295.2 0.39 19 427 6300 -40.3 -44.2 66 3.9 -40.5 204 21 297.0 297.0 280.3 297.6 0.18 20 400 6740 -44.1 -48.9 59 4.8 -44.3 210 19 297.7 297.7 280.5 298.1 0.11 21 383 7031 -45.5 -53.5 40 8.0 -45.7 223 18 299.6 299.6 281.3 299.8 0.07 22 363 7388 -46.5 -53.5 45 7.0 -46.7 239 16 302.8 302.9 282.6 303.1 0.07 23 345 7725 -48.7 -53.4 58 4.7 -48.8 254 15 304.3 304.3 283.2 304.6 0.08 24 300 8630 -56.1 -61.1 53 5.0 -56.2 295 11 306.3 306.3 284.0 306.4 0.03 25 269 9310 -61.5 -65.8 56 4.3 -61.6 310 6 308.1 308.1 284.7 308.2 0.02 26 256 9615 -62.1 -67.1 51 5.0 -62.1 317 4 311.6 311.6 285.9 311.7 0.02 27 250 9760 -63.1 -68.1 51 5.0 -63.1 320 3 312.3 312.3 286.1 312.3 0.02 28 233 10192 -66.3 -70.2 58 3.9 -66.3 255 7 313.8 313.8 286.6 313.8 0.01 29 226 10377 -66.1 -69.6 61 3.5 -66.1 245 10 316.8 316.8 287.7 316.9 0.01 30 211 10798 -63.1 -68.1 51 5.0 -63.1 223 16 327.8 327.8 291.1 327.9 0.02 31 205 10977 -61.7 -68.7 39 7.0 -61.8 213 19 332.7 332.7 292.4 332.8 0.02 32 200 11130 -62.9 -69.9 38 7.0 -63.0 205 21 333.2 333.2 292.6 333.2 0.02 33 188 11510 -63.9 -71.9 33 8.0 -64.0 204 19 337.5 337.5 293.7 337.5 0.01 34 153 12778 -62.1 -71.1 29 9.0 -62.2 200 12 361.0 361.1 298.9 361.1 0.02 35 150 12900 -62.7 -71.7 29 9.0 -62.8 200 11 362.1 362.1 299.1 362.1 0.02 36 106 15019 -67.1 -92.1 2 25.0 -67.2 209 16 391.5 391.5 304.0 391.5 0.00 37 101 15310 -67.7 -93.7 1 26.0 -67.8 210 17 395.8 395.8 304.6 395.8 0.00 38 100 15370 -67.5 -93.5 1 26.0 -67.6 210 17 397.3 397.3 304.8 397.3 0.00 39 81 16628 -69.1 -94.1 2 25.0 -69.2 225 22 418.7 418.7 307.6 418.7 0.00 40 70 17490 -72.5 -96.5 1 24.0 -72.6 235 25 429.3 429.3 308.7 429.3 0.00 41 60 18393 -75.3 -98.3 2 23.0 -75.4 237 27 442.4 442.4 310.1 442.4 0.00 42 50 19450 -76.7 -99.7 1 23.0 -76.7 240 29 462.8 462.8 312.0 462.8 0.00 43 30 22350 -82.1 -103.1 2 21.0 -82.1 245 15 520.8 520.8 316.4 520.8 0.00 44 28 22736 -83.1 -104.1 1 21.0 -83.1 247 13 528.4 528.4 316.8 528.4 0.00 45 20 24620 -81.3 -102.3 2 21.0 -81.4 255 3 587.3 587.3 320.0 587.3 0.00 46 12 27483 -81.9 -101.9 2 20.0 -82.0 292 13 677.6 677.6 323.7 677.6 0.00 47 10 28510 -79.3 -100.3 2 21.0 -79.5 305 17 723.5 723.5 325.1 723.6 0.00 48 4.3 33433 -68.7 -91.7 2 23.0 -70.5 971.4 971.4 330.7 971.6 0.02 TRP 233 10192 -66.3 -70.2 58 3.9 -66.3 255 7 313.8 313.8 286.6 313.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5190.55 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 70.15 % Est. max temperature: 1.96 C = 35.53 F Sfc-Lift cond lev (LCL): 937.00 mb = 511.78 m = 1679.05 ft T: -10.80 C 700-500 lapse rate: 6.90 C/km ThetaE index: 0.24 C Layer 963.0- 958.0 mb Conv cond level (CCL): 497.72 mb = 5241.58 m = 17196.59 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 20.93 C = 69.67 F Cap Strength: 21.39 C Lifted Index: 23.72 C Risk: None Lifted Index @300 mb: 29.13 C Lifted Index @700 mb: 19.39 C Showalter Index: 14.70 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 2.60 C K Index: -9.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.67 J/kg Max Up Vert Vel: 11.37 m/s Conv Inhibition (B-): 63872.93 J/kg Cap Strength: 23.42 C Lift Cond Lev (LCL): 779.63 mb = 1926.67 m = 6321.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 10 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 1001 12 0 0 -0.0 -0.0 | 47 10 -7.1 -6.6 1 850 1260 245 7 6.3 3.0 | 12 4 -0.8 -3.7 2 700 2748 190 9 1.6 8.9 | 112 6 -5.6 2.3 3 500 5210 190 25 4.3 24.6 | 171 18 -2.8 18.0 4 400 6740 210 19 9.5 16.5 | 194 10 2.4 9.8 5 300 8630 295 11 10.0 -4.6 | 346 12 2.8 -11.3 6 250 9760 320 3 1.9 -2.3 | 30 10 -5.2 -8.9 7 233 10192 255 7 6.8 1.8 | 4 5 -0.4 -4.8 8 200 11130 205 21 8.9 19.0 | 188 13 1.7 12.4 9 150 12900 200 11 3.8 10.3 | 138 5 -3.4 3.7 10 100 15370 210 17 8.5 14.7 | 190 8 1.4 8.1 11 70 17490 235 25 20.5 14.3 | 240 15 13.3 7.7 12 50 19450 240 29 25.1 14.5 | 246 20 18.0 7.9 13 30 22350 245 15 13.6 6.3 | 272 6 6.5 -0.3 14 20 24620 255 3 2.9 0.8 | 36 7 -4.2 -5.8 15 10 28510 305 17 13.9 -9.8 | 337 18 6.8 -16.4 Wind Parameters Mean winds (0-6000m): 197.2 at 13.0 knts Storm direction: 227.2 at 9.7 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -14.2 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.53 Bulk Shear: 18.31 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 ------------------------------------------------------------------------------- 500 207 1 50 9| 0.0 2.9 2.9| 0.0 -7.7 -7.7 -15.5 -0.94| 3.2 -3.0 1000 239 3 43 7| 0.0 2.9 2.9| 0.0 -13.8 -13.8 -13.8 -0.74| 3.8 -2.8 1500 244 4 36 6| 0.0 2.5 2.5| 0.6 -14.2 -13.6 -9.1 -0.44| 4.0 -1.7 2000 237 5 37 5| 0.0 2.1 2.1| 1.9 -14.2 -12.2 -6.1 -0.19| 3.6 -0.7 2500 228 6 46 4| 0.0 1.8 1.8| 3.1 -14.2 -11.1 -4.4 -0.08| 3.5 -0.3 3000 218 6 62 4| 0.0 1.8 1.8| 5.9 -14.2 -8.3 -2.8 0.02| 3.4 0.1 4000 206 8 101 4| 0.0 2.2 2.2| 16.0 -14.2 1.9 0.5 0.19| 3.4 0.6 5000 199 11 134 5| 0.0 2.4 2.4| 26.1 -14.2 12.0 2.4 0.23| 3.4 0.8 6000 197 13 150 7| 0.4 2.0 2.4| 41.1 -14.2 27.0 4.5 0.28| 3.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260115.11.gif