UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010711.upa.cvt Date: 1100Z 7 JAN 26 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 7 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 1012 12 -21.9 -24.4 80 2.5 -22.2 340 3 250.4 250.5 250.2 251.8 0.52 1 998 116 -17.1 -19.0 85 1.9 -17.4 330 4 256.2 256.3 255.9 258.5 0.85 2 987 199 -15.1 -16.6 88 1.5 -15.4 321 4 259.0 259.2 258.6 261.9 1.06 3 980 253 -14.7 -17.3 81 2.6 -15.2 316 5 259.9 260.1 259.2 262.7 1.00 4 974 300 -12.3 -16.4 71 4.1 -13.2 311 5 262.8 263.0 261.6 265.8 1.09 5 964 380 -7.3 -15.3 53 8.0 -9.2 304 6 268.7 268.8 266.0 272.0 1.20 6 952 478 -5.1 -18.1 35 13.0 -8.2 294 7 271.8 272.0 267.8 274.6 0.96 7 947 519 -5.1 -18.1 35 13.0 -8.2 291 7 272.3 272.4 268.0 275.0 0.97 8 903 895 -3.1 -19.1 28 16.0 -7.1 255 10 278.0 278.2 271.6 280.8 0.93 9 850 1375 -1.7 -30.7 9 29.0 -7.5 210 13 284.4 284.4 274.3 285.5 0.35 10 826 1603 -1.7 -39.7 4 38.0 -8.0 203 12 286.7 286.7 275.2 287.2 0.15 11 809 1768 -2.7 -23.7 18 21.0 -7.7 197 10 287.4 287.5 276.4 289.5 0.70 12 789 1966 -3.9 -43.9 3 40.0 -9.8 191 9 288.1 288.1 275.9 288.5 0.10 13 776 2096 -4.7 -21.7 25 17.0 -8.9 187 8 288.6 288.8 277.3 291.3 0.87 14 761 2250 -5.9 -19.9 32 14.0 -9.5 182 7 289.0 289.1 277.7 292.1 1.03 15 730 2575 -6.7 -35.7 8 29.0 -11.7 171 5 291.5 291.6 277.9 292.4 0.25 16 718 2704 -7.3 -34.3 10 27.0 -12.1 167 4 292.3 292.3 278.3 293.2 0.29 17 700 2901 -8.9 -29.9 16 21.0 -12.9 160 3 292.6 292.7 278.7 294.1 0.46 18 639 3598 -14.5 -28.5 29 14.0 -17.1 125 7 294.0 294.1 279.5 295.8 0.57 19 590 4195 -19.5 -31.5 34 12.0 -21.3 94 11 295.0 295.0 279.8 296.5 0.47 20 537 4884 -25.5 -32.5 52 7.0 -26.4 58 16 295.8 295.9 280.2 297.4 0.46 21 526 5034 -25.3 -44.3 15 19.0 -27.0 50 17 297.8 297.9 280.6 298.3 0.14 22 500 5400 -27.5 -43.5 20 16.0 -28.9 30 19 299.5 299.5 281.4 300.1 0.16 23 450 6151 -32.9 -57.9 6 25.0 -34.1 30 27 301.9 301.9 282.2 302.0 0.03 24 428 6502 -35.3 -51.3 18 16.0 -36.1 30 31 303.2 303.2 282.8 303.5 0.08 25 400 6970 -39.5 -53.5 21 14.0 -40.1 30 36 303.7 303.7 283.0 303.9 0.07 26 300 8870 -55.1 -66.1 24 11.0 -55.2 25 46 307.7 307.7 284.5 307.7 0.02 27 250 10010 -64.1 -73.1 28 9.0 -64.1 20 46 310.8 310.8 285.6 310.8 0.01 28 219 10810 -68.5 -77.5 26 9.0 -68.5 26 38 316.0 316.0 287.4 316.0 0.00 29 200 11350 -70.7 -78.7 30 8.0 -70.7 30 33 320.8 320.8 289.0 320.8 0.00 30 188 11717 -72.3 -79.3 34 7.0 -72.3 30 29 323.9 323.9 290.0 324.0 0.00 31 177 12073 -72.3 -78.3 40 6.0 -72.3 29 27 329.6 329.6 291.6 329.6 0.00 32 150 13050 -71.9 -79.9 29 8.0 -71.9 25 23 346.2 346.2 295.8 346.3 0.00 33 113 14722 -70.1 -83.1 13 13.0 -70.2 11 20 378.8 378.8 302.1 378.8 0.00 34 103 15268 -73.5 -89.5 7 16.0 -73.5 6 19 382.5 382.5 302.6 382.5 0.00 35 101 15382 -73.5 -89.5 7 16.0 -73.5 5 19 384.6 384.6 303.0 384.6 0.00 36 100 15440 -73.7 -89.7 7 16.0 -73.7 5 19 385.3 385.3 303.1 385.3 0.00 37 84 16461 -74.3 -99.3 1 25.0 -74.3 3 18 403.8 403.8 305.7 403.8 0.00 38 70 17520 -76.7 -101.7 1 25.0 -76.7 360 17 420.3 420.3 307.7 420.3 0.00 39 50 19440 -79.9 -103.9 1 24.0 -80.0 335 15 455.2 455.2 311.3 455.2 0.00 40 37 21131 -82.7 -105.7 1 23.0 -82.7 335 20 489.0 489.0 314.1 489.0 0.00 41 30 22300 -82.9 -105.9 1 23.0 -82.9 335 23 518.6 518.6 316.2 518.6 0.00 42 20 24560 -84.1 -107.1 1 23.0 -84.1 340 9 578.7 578.7 319.6 578.7 0.00 43 18 25144 -85.3 -107.3 1 22.0 -85.4 347 10 592.7 592.7 320.3 592.7 0.00 44 10 28420 -81.5 -104.5 1 23.0 -81.7 25 15 715.3 715.3 324.9 715.3 0.00 45 5.7 31627 -75.3 -100.3 1 25.0 -75.9 867.3 867.3 328.8 867.3 0.00 TRP 188 11717 -72.3 -79.3 34 7.0 -72.3 30 29 323.9 323.9 290.0 324.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5299.23 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 28.60 % Est. max temperature: 10.71 C = 51.27 F Sfc-Lift cond lev (LCL): 970.91 mb = 324.52 m = 1064.69 ft T: -10.76 C 700-500 lapse rate: 7.44 C/km ThetaE index: 1.05 C Layer 789.0- 776.0 mb Conv cond level (CCL): 545.70 mb = 4766.75 m = 15638.74 ft Mean mixing ratio: 0.96 g/kg Conv temperature: 23.57 C = 74.42 F Cap Strength: 24.02 C Lifted Index: 24.98 C Risk: None Lifted Index @300 mb: 27.20 C Lifted Index @700 mb: 22.19 C Showalter Index: 12.15 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 25.80 C Cross Totals Index: -3.20 C K Index: -25.90 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.78 J/kg Max Up Vert Vel: 14.68 m/s Conv Inhibition (B-): 60110.12 J/kg Cap Strength: 24.60 C Lift Cond Lev (LCL): 839.55 mb = 1473.37 m = 4833.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 8 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 1012 12 340 3 1.0 -2.8 | 271 9 8.6 -0.1 1 850 1375 210 13 6.5 11.3 | 225 20 14.1 14.0 2 700 2901 160 3 -1.0 2.8 | 230 9 6.6 5.5 3 500 5400 30 19 -9.5 -16.5 | 8 14 -1.9 -13.7 4 400 6970 30 36 -18.0 -31.2 | 20 30 -10.4 -28.4 5 300 8870 25 46 -19.4 -41.7 | 17 41 -11.8 -39.0 6 250 10010 20 46 -15.7 -43.2 | 11 41 -8.1 -40.5 7 200 11350 30 33 -16.5 -28.6 | 19 27 -8.9 -25.8 8 188 11717 30 29 -14.5 -25.1 | 17 23 -6.9 -22.4 9 150 13050 25 23 -9.7 -20.8 | 7 18 -2.1 -18.1 10 100 15440 5 19 -1.7 -18.9 | 340 17 5.9 -16.2 11 70 17520 360 17 -0.0 -17.0 | 332 16 7.6 -14.3 12 50 19440 335 15 6.3 -13.6 | 308 18 13.9 -10.9 13 30 22300 335 23 9.7 -20.8 | 316 25 17.3 -18.1 14 20 24560 340 9 3.1 -8.5 | 298 12 10.7 -5.7 15 10 28420 25 15 -6.3 -13.6 | 353 11 1.3 -10.9 Wind Parameters Mean winds (0-6000m): 40.2 at 10.8 knts Storm direction: 70.2 at 8.1 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -46.0 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -80.9 tot: -74.3 m^2/s^2 ave: -24.8 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.24 Bulk Shear: 25.39 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 ------------------------------------------------------------------------------- 500 165 5 222 10| 0.0 5.3 5.3| 1.4 -3.6 -2.2 -4.4 -0.09| 5.6 -0.5 1000 217 7 236 14| 0.0 5.7 5.7| 1.4 -31.3 -29.9 -29.9 -0.51| 6.9 -3.5 1500 219 8 235 16| 0.0 4.9 4.9| 1.4 -72.2 -70.9 -47.2 -0.67| 7.6 -5.1 2000 213 9 230 16| 0.0 3.0 3.0| 1.4 -78.9 -77.5 -38.8 -0.62| 6.8 -4.2 2500 209 9 229 16| 0.0 1.7 1.7| 2.7 -79.3 -76.6 -30.6 -0.53| 6.3 -3.3 3000 209 8 230 15| 0.0 1.1 1.1| 6.6 -80.9 -74.3 -24.8 -0.45| 5.8 -2.6 4000 190 8 221 14| 0.0 1.5 1.5| 6.6 -96.7 -90.1 -22.5 -0.55| 5.5 -3.0 5000 146 9 195 10| 0.0 1.6 1.6| 6.6-116.5-109.9 -22.0 -0.64| 5.8 -3.7 6000 40 11 353 6| 0.0 2.0 2.0| 15.5-131.6-116.1 -19.3 -0.56| 6.0 -3.3 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20260107.11.gif