UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110823.upa.cvt Date: 2300Z 8 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 8 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 1031 12 -17.7 -20.9 76 3.2 -18.1 0 0 253.2 253.3 253.0 255.1 0.70 1 1021 85 -13.5 -15.6 84 2.1 -13.9 8 0 258.1 258.3 257.9 261.1 1.11 2 993 297 -13.5 -18.5 66 5.0 -14.4 31 1 260.2 260.3 259.2 262.6 0.89 3 985 358 -13.5 -19.5 61 6.0 -14.6 38 1 260.8 260.9 259.5 263.0 0.83 4 926 825 -16.3 -20.4 71 4.1 -17.0 89 2 262.6 262.7 260.9 264.8 0.81 5 917 899 -16.1 -20.9 66 4.8 -16.9 97 2 263.5 263.6 261.5 265.7 0.79 6 870 1296 -14.7 -25.7 39 11.0 -16.4 141 3 269.0 269.0 265.0 270.5 0.54 7 850 1472 -14.5 -24.5 42 10.0 -16.2 160 3 271.0 271.1 266.5 272.8 0.62 8 826 1688 -15.7 -21.7 60 6.0 -16.8 166 4 271.9 272.1 267.5 274.3 0.81 9 782 2100 -17.5 -26.5 45 9.0 -18.9 177 7 274.3 274.4 268.6 275.9 0.56 10 771 2206 -18.1 -31.1 31 13.0 -19.8 180 8 274.7 274.8 268.6 275.9 0.37 11 752 2392 -19.5 -32.5 31 13.0 -21.1 185 9 275.2 275.2 268.8 276.2 0.33 12 741 2501 -19.3 -28.3 45 9.0 -20.6 188 10 276.6 276.7 269.9 278.1 0.50 13 700 2923 -20.7 -31.7 37 11.0 -22.1 200 13 279.6 279.6 271.6 280.8 0.38 14 683 3105 -21.3 -35.3 27 14.0 -22.9 207 15 280.9 280.9 272.2 281.7 0.28 15 663 3324 -21.1 -23.7 80 2.6 -21.5 216 18 283.5 283.6 274.6 286.1 0.85 16 644 3538 -22.1 -24.0 85 1.9 -22.4 225 21 284.7 284.9 275.3 287.3 0.85 17 639 3596 -21.9 -24.4 80 2.5 -22.3 227 22 285.6 285.7 275.7 288.1 0.83 18 627 3735 -21.5 -28.5 53 7.0 -22.5 233 24 287.6 287.7 276.3 289.4 0.58 19 608 3962 -22.9 -28.9 58 6.0 -23.8 242 27 288.5 288.6 276.8 290.3 0.58 20 607 3974 -22.9 -28.9 58 6.0 -23.8 242 27 288.7 288.8 276.9 290.5 0.58 21 600 4059 -22.5 -36.5 27 14.0 -24.1 246 28 290.1 290.1 277.2 291.0 0.28 22 594 4133 -22.5 -41.5 16 19.0 -24.4 249 29 290.9 290.9 277.4 291.5 0.17 23 588 4207 -23.1 -40.1 20 17.0 -24.8 252 30 291.1 291.1 277.5 291.7 0.20 24 543 4787 -25.9 -46.9 12 21.0 -27.5 275 38 294.4 294.4 279.0 294.8 0.10 25 509 5253 -28.9 -40.9 31 12.0 -30.0 295 44 296.3 296.3 280.0 297.0 0.21 26 500 5380 -29.7 -43.7 24 14.0 -30.8 300 46 296.8 296.9 280.2 297.4 0.16 27 452 6096 -32.3 -56.3 7 24.0 -33.5 302 57 302.3 302.3 282.4 302.4 0.04 28 416 6677 -35.5 -48.5 25 13.0 -36.3 304 67 305.4 305.4 283.7 305.8 0.11 29 408 6812 -35.3 -57.3 9 22.0 -36.3 305 69 307.4 307.4 284.4 307.5 0.04 30 400 6950 -36.3 -59.3 8 23.0 -37.2 305 71 307.8 307.8 284.5 307.9 0.03 31 393 7072 -37.1 -57.1 11 20.0 -37.9 305 71 308.3 308.3 284.8 308.5 0.04 32 379 7321 -39.1 -44.1 59 5.0 -39.4 304 72 308.9 308.9 285.2 309.6 0.20 33 366 7559 -40.7 -49.7 37 9.0 -41.2 303 73 309.9 309.9 285.4 310.3 0.11 34 315 8561 -48.3 -52.9 59 4.6 -48.4 301 76 312.9 312.9 286.5 313.2 0.09 35 300 8880 -50.3 -57.3 43 7.0 -50.5 300 77 314.5 314.5 287.0 314.7 0.06 36 284 9236 -52.8 -59.8 42 7.0 -52.9 300 79 315.9 315.9 287.5 316.1 0.04 37 250 10050 -58.5 -65.5 40 7.0 -58.6 300 77 319.1 319.1 288.5 319.2 0.02 38 232 10515 -61.5 -69.5 34 8.0 -61.6 300 75 321.4 321.4 289.2 321.5 0.01 39 222 10789 -60.5 -68.5 34 8.0 -60.6 300 70 327.0 327.0 290.9 327.1 0.02 40 200 11440 -58.7 -72.7 15 14.0 -58.9 300 58 339.8 339.8 294.3 339.8 0.01 41 186 11898 -56.3 -77.3 5 21.0 -56.5 301 56 350.8 350.8 296.8 350.8 0.01 42 150 13260 -57.9 -86.9 1 29.0 -58.2 305 50 370.3 370.3 300.6 370.3 0.00 43 101 15757 -59.7 -89.7 1 30.0 -60.0 295 42 411.2 411.2 306.7 411.2 0.00 44 100 15820 -59.5 -89.5 1 30.0 -59.8 295 42 412.8 412.8 306.9 412.8 0.00 45 96 16075 -58.5 -88.5 1 30.0 -58.9 296 43 419.6 419.6 307.7 419.6 0.00 46 70 18030 -62.9 -91.9 1 29.0 -63.2 305 52 449.8 449.8 310.8 449.8 0.00 47 50 20080 -66.7 -93.7 1 27.0 -67.0 295 40 486.3 486.3 314.0 486.3 0.00 48 34 22377 -72.9 -98.9 1 26.0 -73.0 299 49 526.7 526.7 316.7 526.7 0.00 49 30 23110 -73.3 -99.3 1 26.0 -73.5 300 52 544.8 544.8 317.8 544.8 0.00 50 25 24180 -72.1 -98.1 1 26.0 -72.3 307 48 577.4 577.4 319.5 577.4 0.00 51 20 25480 -76.5 -101.5 1 25.0 -76.7 315 42 602.0 602.0 320.7 602.0 0.00 52 10 29430 -79.3 -103.3 1 24.0 -79.5 315 48 723.5 723.5 325.1 723.5 0.00 53 5.4 32947 -77.3 -101.3 1 24.0 -77.8 871.9 871.9 328.8 871.9 0.00 TRP 232 10515 -61.5 -69.5 34 8.0 -61.6 300 75 321.4 321.4 289.2 321.5 0.01 WND 284 9236 -52.8 -59.8 42 7.0 -52.9 300 79 315.9 315.9 287.5 316.1 0.04 Sounding variables and indices 1000-500 mb thick: 5136.52 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 45.36 % Est. max temperature: -3.16 C = 26.31 F Sfc-Lift cond lev (LCL): 978.27 mb = 410.25 m = 1345.93 ft T: -13.81 C 700-500 lapse rate: 3.66 C/km ThetaE index: 0.08 C Layer 771.0- 752.0 mb Conv cond level (CCL): 551.26 mb = 4677.00 m = 15344.32 ft Mean mixing ratio: 0.88 g/kg Conv temperature: 23.22 C = 73.80 F Cap Strength: 27.80 C Lifted Index: 28.11 C Risk: None Lifted Index @300 mb: 36.69 C Lifted Index @700 mb: 15.90 C Showalter Index: 19.97 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 5.20 C K Index: -20.30 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.01 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 68471.42 J/kg Cap Strength: 28.02 C Lift Cond Lev (LCL): 911.64 mb = 943.14 m = 3094.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 15 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 1031 12 0 0 -0.0 -0.0 | 131 15 -11.2 9.9 1 850 1472 160 3 -1.0 2.8 | 136 18 -12.2 12.7 2 700 2923 200 13 4.4 12.2 | 163 23 -6.7 22.1 3 500 5380 300 46 39.8 -23.0 | 295 32 28.7 -13.1 4 400 6950 305 71 58.2 -40.7 | 303 56 47.0 -30.9 5 300 8880 300 77 66.7 -38.5 | 297 62 55.5 -28.6 6 284 9236 300 79 68.4 -39.5 | 297 64 57.2 -29.6 7 250 10050 300 77 66.7 -38.5 | 297 62 55.5 -28.6 8 232 10515 300 75 65.0 -37.5 | 297 60 53.8 -27.6 9 200 11440 300 58 50.2 -29.0 | 296 43 39.1 -19.1 10 150 13260 305 50 41.0 -28.7 | 302 35 29.8 -18.8 11 100 15820 295 42 38.1 -17.7 | 286 28 26.9 -7.9 12 70 18030 305 52 42.6 -29.8 | 302 37 31.4 -20.0 13 50 20080 295 40 36.3 -16.9 | 286 26 25.1 -7.0 14 30 23110 300 52 45.0 -26.0 | 295 38 33.9 -16.1 15 20 25480 315 42 29.7 -29.7 | 317 27 18.5 -19.8 16 10 29430 315 48 33.9 -33.9 | 317 33 22.8 -24.1 Wind Parameters Mean winds (0-6000m): 281.4 at 19.9 knts Storm direction: 311.4 at 14.9 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 35.1 deg Storm rel helicity (0-3000m) pos: 76.3 neg: -4.4 tot: 71.9 m^2/s^2 ave: 24.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 52.33 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 ------------------------------------------------------------------------------- 500 190 0 133 15| 1.1 0.0 1.1| 0.0 -3.9 -3.9 -7.7 -0.84| 1.2 -1.0 1000 179 1 134 16| 1.1 0.0 1.1| 2.1 -4.4 -2.3 -2.3 -0.21| 1.5 -0.3 1500 160 2 134 16| 1.1 0.0 1.1| 13.1 -4.4 8.7 5.8 0.31| 1.9 0.6 2000 165 2 136 17| 1.7 0.0 1.7| 26.5 -4.4 22.1 11.1 0.48| 2.4 1.1 2500 177 4 140 18| 2.1 0.0 2.1| 46.6 -4.4 42.2 16.9 0.60| 2.7 1.6 3000 189 5 145 18| 2.4 0.0 2.4| 76.3 -4.4 71.9 24.0 0.70| 3.1 2.2 4000 213 9 160 18| 3.6 0.0 3.6|208.2 -4.4 203.9 51.0 0.85| 4.9 4.2 5000 253 14 189 14| 4.2 0.0 4.2|404.1 -4.4 399.7 79.9 0.91| 6.8 6.2 6000 281 20 234 10| 4.8 0.0 4.8|523.9 -4.4 519.5 86.6 0.85| 7.6 6.4 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251108.23.gif