UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110423.upa.cvt Date: 2300Z 4 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 4 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 1006 12 -14.7 -20.7 60 6.0 -15.7 295 11 258.0 258.1 257.1 260.0 0.73 1 969 296 -14.1 -24.1 42 10.0 -15.6 306 13 261.4 261.5 259.5 263.0 0.56 2 930 608 -14.7 -24.7 42 10.0 -16.2 318 15 263.9 264.0 261.3 265.4 0.55 3 921 683 -10.1 -23.1 34 13.0 -12.5 321 15 269.3 269.4 265.4 271.2 0.65 4 914 741 -10.7 -24.7 31 14.0 -13.2 323 16 269.3 269.4 265.3 270.9 0.56 5 895 903 -11.7 -24.7 33 13.0 -13.9 330 17 269.9 270.0 265.7 271.6 0.58 6 850 1296 -14.9 -23.9 46 9.0 -16.4 345 19 270.5 270.6 266.3 272.4 0.65 7 834 1440 -14.9 -22.9 50 8.0 -16.3 340 18 272.0 272.1 267.4 274.1 0.73 8 796 1793 -13.9 -37.9 11 24.0 -16.8 326 17 276.7 276.8 269.5 277.3 0.18 9 764 2103 -15.5 -38.5 12 23.0 -18.1 315 16 278.3 278.3 270.4 278.8 0.18 10 758 2163 -15.1 -39.1 11 24.0 -17.9 313 15 279.3 279.4 271.1 279.9 0.17 11 700 2760 -18.7 -42.7 10 24.0 -21.0 290 13 281.8 281.8 272.4 282.2 0.13 12 654 3265 -20.1 -49.1 6 29.0 -22.5 279 18 285.7 285.7 274.5 286.0 0.07 13 625 3600 -22.5 -47.5 8 25.0 -24.5 271 21 286.7 286.7 275.1 287.0 0.08 14 575 4206 -27.1 -49.1 11 22.0 -28.6 258 26 288.2 288.3 275.9 288.5 0.08 15 547 4564 -29.9 -51.9 10 22.0 -31.1 250 30 289.1 289.1 276.3 289.3 0.06 16 500 5200 -32.9 -41.9 40 9.0 -33.6 235 36 292.9 293.0 278.4 293.6 0.19 17 487 5385 -34.1 -42.1 44 8.0 -34.7 236 34 293.7 293.7 278.8 294.3 0.19 18 467 5678 -35.3 -62.3 5 27.0 -36.2 237 32 295.7 295.7 279.4 295.8 0.02 19 466 5693 -35.3 -62.3 5 27.0 -36.2 237 32 295.9 295.9 279.6 296.0 0.02 20 456 5844 -36.3 -61.3 6 25.0 -37.1 237 31 296.5 296.5 279.8 296.6 0.02 21 400 6740 -43.9 -60.9 14 17.0 -44.3 240 23 297.9 297.9 280.5 298.0 0.03 22 339 7831 -50.9 -64.9 17 14.0 -51.1 249 25 302.8 302.8 282.5 302.9 0.02 23 300 8620 -53.7 -69.7 12 16.0 -53.9 255 27 309.7 309.7 285.2 309.7 0.01 24 261 9515 -56.1 -70.1 16 14.0 -56.3 250 25 318.7 318.7 288.3 318.8 0.01 25 250 9790 -56.3 -73.3 10 17.0 -56.5 260 25 322.4 322.4 289.5 322.4 0.01 26 213 10808 -53.7 -84.7 1 31.0 -54.0 253 25 341.5 341.5 294.7 341.5 0.00 27 200 11210 -54.5 -85.5 1 31.0 -54.8 250 25 346.5 346.5 295.8 346.5 0.00 28 150 13050 -56.9 -86.9 1 30.0 -57.2 260 27 372.0 372.0 300.9 372.0 0.00 29 124 14253 -58.5 -88.5 1 30.0 -58.8 260 25 390.0 390.0 303.8 390.0 0.00 30 115 14729 -56.1 -87.1 1 31.0 -56.5 260 24 402.9 402.9 305.6 402.9 0.00 31 101 15548 -60.1 -89.1 1 29.0 -60.4 260 23 410.4 410.4 306.6 410.4 0.00 32 100 15610 -59.5 -89.5 1 30.0 -59.8 260 23 412.8 412.8 306.9 412.8 0.00 33 75 17403 -60.7 -89.7 1 29.0 -61.0 264 21 445.6 445.6 310.4 445.7 0.00 34 70 17830 -62.5 -91.5 1 29.0 -62.8 265 21 450.7 450.7 310.9 450.7 0.00 35 59 18873 -67.3 -94.3 1 27.0 -67.5 268 24 462.5 462.5 312.0 462.5 0.00 36 50 19870 -67.5 -94.5 1 27.0 -67.7 270 27 484.4 484.4 313.8 484.4 0.00 37 43 20780 -65.9 -93.9 1 28.0 -66.2 270 28 509.7 509.7 315.6 509.7 0.00 38 35 22004 -73.7 -98.7 1 25.0 -73.8 270 30 520.3 520.3 316.3 520.3 0.00 39 30 22910 -70.7 -96.7 1 26.0 -70.9 270 31 551.9 551.9 318.2 551.9 0.00 40 27 23533 -69.3 -96.3 1 27.0 -69.6 275 30 572.7 572.7 319.3 572.7 0.00 41 20 25300 -72.5 -98.5 1 26.0 -72.8 290 29 614.2 614.2 321.2 614.3 0.00 42 10 29350 -71.7 -97.7 1 26.0 -72.3 290 33 751.9 751.9 326.0 751.9 0.00 43 8.4 30372 -74.5 -99.5 1 25.0 -75.0 779.4 779.4 326.7 779.4 0.00 TRP 261 9515 -56.1 -70.1 16 14.0 -56.3 250 25 318.7 318.7 288.3 318.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5142.59 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 21.70 % Est. max temperature: -2.24 C = 27.97 F Sfc-Lift cond lev (LCL): 912.34 mb = 755.38 m = 2478.26 ft T: -10.79 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.25 C Layer 914.0- 895.0 mb Conv cond level (CCL): 549.95 mb = 4525.31 m = 14846.64 ft Mean mixing ratio: 0.60 g/kg Conv temperature: 16.32 C = 61.38 F Cap Strength: 20.71 C Lifted Index: 23.27 C Risk: None Lifted Index @300 mb: 31.89 C Lifted Index @700 mb: 16.17 C Showalter Index: 17.00 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 9.00 C K Index: -29.90 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 4.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.00 J/kg Max Up Vert Vel: 8.94 m/s Conv Inhibition (B-): 68307.87 J/kg Cap Strength: 23.15 C Lift Cond Lev (LCL): 811.71 mb = 1644.82 m = 5396.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 16 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 1006 12 295 11 10.0 -4.6 | 122 5 -4.4 2.8 1 850 1296 345 19 4.9 -18.4 | 41 14 -9.5 -10.9 2 700 2760 290 13 12.2 -4.4 | 144 4 -2.2 3.0 3 500 5200 235 36 29.5 20.6 | 208 32 15.1 28.1 4 400 6740 240 23 19.9 11.5 | 196 20 5.5 18.9 5 300 8620 255 27 26.1 7.0 | 219 19 11.7 14.4 6 261 9515 250 25 23.5 8.6 | 210 18 9.1 16.0 7 250 9790 260 25 24.6 4.3 | 221 16 10.2 11.8 8 200 11210 250 25 23.5 8.6 | 210 18 9.1 16.0 9 150 13050 260 27 26.6 4.7 | 225 17 12.2 12.1 10 100 15610 260 23 22.7 4.0 | 216 14 8.3 11.4 11 70 17830 265 21 20.9 1.8 | 215 11 6.5 9.3 12 50 19870 270 27 27.0 -0.0 | 239 15 12.6 7.4 13 30 22910 270 31 31.0 -0.0 | 246 18 16.6 7.4 14 20 25300 290 29 27.3 -9.9 | 281 13 12.9 -2.5 15 10 29350 290 33 31.0 -11.3 | 283 17 16.6 -3.8 Wind Parameters Mean winds (0-6000m): 267.4 at 21.6 knts Storm direction: 297.4 at 16.2 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 65.6 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -12.4 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 33.18 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 ------------------------------------------------------------------------------- 500 314 12 79 6| 5.4 0.0 5.4| 0.0 -5.5 -5.5 -11.0 -0.90| 5.5 -4.9 1000 322 14 58 7| 5.7 0.0 5.7| 0.0 -9.6 -9.6 -9.6 -0.61| 5.9 -3.6 1500 330 15 48 9| 4.2 0.0 4.2| 0.5 -11.6 -11.1 -7.4 -0.42| 6.1 -2.6 2000 329 16 45 9| 3.2 1.5 4.7| 1.0 -12.4 -11.4 -5.7 -0.32| 6.1 -1.9 2500 326 16 45 8| 2.5 2.3 4.8| 3.7 -12.4 -8.7 -3.5 -0.14| 6.0 -0.9 3000 322 15 46 7| 2.1 2.6 4.7| 7.4 -12.4 -5.0 -1.7 0.01| 5.8 0.1 4000 306 17 23 2| 1.6 3.4 5.0| 12.3 -13.1 -0.8 -0.2 0.07| 6.0 0.4 5000 283 19 234 5| 1.3 4.2 5.5| 12.3 -41.8 -29.4 -5.9 -0.02| 6.3 -0.1 6000 267 22 220 11| 1.4 3.5 4.9| 12.3 -69.6 -57.3 -9.5 -0.07| 6.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251104.23.gif