UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101411.upa.cvt Date: 1100Z 14 OCT 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 14 OCT 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 997 12 -7.3 -12.3 67 5.0 -8.6 290 13 266.1 266.3 264.7 270.1 1.49 1 977 170 -4.9 -11.9 58 7.0 -6.8 291 13 270.0 270.3 267.6 274.4 1.57 2 961 300 -5.3 -13.3 53 8.0 -7.4 292 13 270.9 271.1 268.0 274.9 1.42 3 890 899 -6.5 -14.5 53 8.0 -8.7 297 14 275.7 275.9 270.9 279.7 1.39 4 864 1130 -8.1 -18.1 44 10.0 -10.5 299 15 276.4 276.5 270.8 279.5 1.06 5 859 1175 -5.9 -21.9 27 16.0 -9.5 299 15 279.1 279.3 272.0 281.4 0.77 6 850 1257 -5.7 -25.7 19 20.0 -9.8 300 15 280.2 280.3 272.2 281.9 0.55 7 841 1341 -4.3 -25.3 18 21.0 -8.8 296 15 282.5 282.6 273.6 284.3 0.58 8 774 1987 -10.3 -22.3 37 12.0 -12.9 269 13 282.8 283.0 274.2 285.3 0.83 9 763 2097 -10.9 -22.9 37 12.0 -13.4 264 13 283.3 283.5 274.4 285.8 0.79 10 748 2250 -8.9 -27.9 20 19.0 -12.6 257 12 287.1 287.2 276.0 288.8 0.51 11 700 2761 -11.9 -28.9 23 17.0 -15.0 235 11 289.3 289.4 277.1 290.9 0.50 12 638 3463 -16.9 -23.9 55 7.0 -18.3 232 11 291.4 291.6 278.7 294.1 0.87 13 626 3606 -16.7 -24.7 50 8.0 -18.3 232 11 293.2 293.4 279.4 295.8 0.82 14 616 3727 -16.5 -25.5 46 9.0 -18.3 231 11 294.8 294.9 280.1 297.3 0.78 15 578 4203 -18.9 -33.9 25 15.0 -21.1 229 11 297.4 297.5 280.7 298.7 0.38 16 573 4268 -19.3 -36.3 21 17.0 -21.6 229 11 297.7 297.7 280.7 298.7 0.30 17 522 4955 -22.9 -34.9 33 12.0 -24.5 226 11 301.4 301.5 282.4 302.7 0.38 18 513 5083 -23.7 -37.7 26 14.0 -25.4 226 11 301.9 302.0 282.5 302.9 0.29 19 500 5270 -23.7 -49.7 7 26.0 -25.9 225 11 304.1 304.2 283.2 304.4 0.08 20 493 5373 -24.3 -52.3 6 28.0 -26.5 225 11 304.6 304.6 283.4 304.9 0.06 21 400 6860 -36.3 -58.3 9 22.0 -37.2 220 9 307.8 307.8 284.5 307.9 0.04 22 372 7358 -40.1 -59.1 11 19.0 -40.8 228 11 309.2 309.2 285.1 309.4 0.04 23 350 7770 -42.9 -47.9 58 5.0 -43.2 234 12 310.9 310.9 285.8 311.4 0.14 24 333 8103 -45.3 -49.1 65 3.8 -45.4 239 13 312.1 312.1 286.2 312.5 0.13 25 332 8123 -45.3 -49.1 65 3.8 -45.4 239 13 312.3 312.3 286.3 312.8 0.13 26 319 8388 -47.1 -54.1 45 7.0 -47.3 244 14 313.4 313.4 286.6 313.7 0.08 27 300 8790 -50.5 -55.1 58 4.6 -50.6 250 15 314.2 314.2 286.9 314.4 0.07 28 284 9145 -53.7 -59.7 48 6.0 -53.8 247 21 314.5 314.6 287.0 314.7 0.04 29 274 9376 -54.1 -59.1 54 5.0 -54.2 245 25 317.2 317.2 287.9 317.4 0.05 30 264 9616 -52.1 -66.1 17 14.0 -52.4 249 29 323.5 323.5 289.9 323.6 0.02 31 250 9970 -50.5 -69.5 9 19.0 -50.8 255 35 331.0 331.0 292.0 331.0 0.01 32 223 10715 -50.9 -74.9 4 24.0 -51.3 263 38 341.4 341.4 294.7 341.4 0.01 33 220 10804 -50.3 -76.3 3 26.0 -50.7 264 38 343.6 343.6 295.2 343.6 0.01 34 200 11430 -47.5 -80.5 1 33.0 -48.1 270 40 357.6 357.6 298.2 357.6 0.00 35 165 12700 -46.3 -80.3 1 34.0 -47.1 263 37 379.8 379.8 302.2 379.8 0.00 36 150 13330 -47.5 -80.5 1 33.0 -48.3 260 35 388.2 388.2 303.5 388.2 0.00 37 128 14369 -51.9 -83.9 1 32.0 -52.5 266 33 398.3 398.3 305.0 398.3 0.00 38 109 15412 -51.3 -83.3 1 32.0 -52.1 272 30 418.2 418.2 307.5 418.2 0.00 39 101 15906 -53.3 -85.3 1 32.0 -53.9 275 29 423.5 423.5 308.1 423.5 0.00 40 100 15970 -53.5 -84.5 1 31.0 -54.1 275 29 424.4 424.4 308.2 424.4 0.00 41 90 16642 -55.9 -86.9 1 31.0 -56.5 268 27 432.6 432.6 309.1 432.6 0.00 42 74 17887 -54.7 -85.7 1 31.0 -55.4 254 22 460.0 460.0 311.8 460.0 0.00 43 70 18240 -56.3 -87.3 1 31.0 -56.9 250 21 463.9 463.9 312.1 464.0 0.00 44 57 19532 -60.9 -89.9 1 29.0 -61.4 250 27 481.6 481.6 313.6 481.6 0.00 45 50 20350 -59.1 -89.1 1 30.0 -59.7 250 31 504.2 504.2 315.2 504.2 0.00 46 38 22063 -59.5 -89.5 1 30.0 -60.3 247 34 544.4 544.4 317.8 544.4 0.00 47 30 23520 -64.9 -92.9 1 28.0 -65.4 245 36 567.7 567.7 319.0 567.7 0.00 48 24 24886 -61.7 -90.7 1 29.0 -62.6 242 37 614.4 614.4 321.2 614.4 0.00 49 20 26000 -66.1 -94.1 1 28.0 -66.7 240 38 633.8 633.8 322.0 633.9 0.00 50 17 26988 -67.1 -94.1 1 27.0 -67.8 236 36 660.8 660.8 323.1 660.8 0.00 51 10 30230 -63.5 -91.5 1 28.0 -65.1 225 31 782.5 782.5 326.8 782.6 0.01 52 4.0 35929 -58.1 -88.1 1 30.0 -63.2 1043.2 1043.2 331.8 1043.6 0.04 TRP 274 9376 -54.1 -59.1 54 5.0 -54.2 245 25 317.2 317.2 287.9 317.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 35.30 % Est. max temperature: 7.55 C = 45.60 F Sfc-Lift cond lev (LCL): 920.52 mb = 635.71 m = 2085.63 ft T: -5.97 C 700-500 lapse rate: 4.70 C/km ThetaE index: 0.22 C Layer 864.0- 859.0 mb Conv cond level (CCL): 572.60 mb = 4272.68 m = 14017.81 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 24.30 C = 75.74 F Cap Strength: 21.95 C Lifted Index: 23.57 C Risk: None Lifted Index @300 mb: 27.23 C Lifted Index @700 mb: 13.98 C Showalter Index: 18.76 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -2.00 C K Index: -24.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.76 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 78658.96 J/kg Cap Strength: 22.51 C Lift Cond Lev (LCL): 838.53 mb = 1363.55 m = 4473.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 9 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 ---------------------------------------------------------- 0 997 12 290 13 12.2 -4.4 | 301 4 3.5 -2.1 1 850 1257 300 15 13.0 -7.5 | 320 7 4.3 -5.1 2 700 2761 235 11 9.0 6.3 | 182 9 0.3 8.7 3 500 5270 225 11 7.8 7.8 | 175 10 -0.9 10.1 4 400 6860 220 9 5.8 6.9 | 162 10 -2.9 9.2 5 300 8790 250 15 14.1 5.1 | 216 9 5.4 7.5 6 274 9376 245 25 22.7 10.6 | 227 19 13.9 12.9 7 250 9970 255 35 33.8 9.1 | 246 28 25.1 11.4 8 200 11430 270 40 40.0 -0.0 | 266 31 31.3 2.4 9 150 13330 260 35 34.5 6.1 | 252 27 25.7 8.4 10 100 15970 275 29 28.9 -2.5 | 270 20 20.2 -0.2 11 70 18240 250 21 19.7 7.2 | 229 15 11.0 9.5 12 50 20350 250 31 29.1 10.6 | 238 24 20.4 13.0 13 30 23520 245 36 32.6 15.2 | 234 30 23.9 17.6 14 20 26000 240 38 32.9 19.0 | 229 32 24.2 21.4 15 10 30230 225 31 21.9 21.9 | 209 28 13.2 24.3 Wind Parameters Mean winds (0-6000m): 255.1 at 12.0 knts Storm direction: 285.1 at 9.0 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -119.7 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -21.8 tot: -19.5 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.02 Bulk Shear: 8.86 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 ------------------------------------------------------------------------------- 500 292 13 307 5| 1.3 0.0 1.3| 0.9 0.0 0.9 1.7 0.58| 1.3 0.7 1000 294 14 311 5| 1.3 0.0 1.3| 1.9 0.0 1.9 1.9 0.57| 1.3 0.7 1500 295 14 312 5| 0.9 0.8 1.7| 2.4 -3.9 -1.5 -1.0 -0.14| 2.0 -0.3 2000 292 14 303 5| 0.6 1.9 2.6| 2.4 -10.7 -8.4 -4.2 -0.54| 2.9 -1.5 2500 287 14 290 5| 0.5 2.4 3.0| 2.4 -17.7 -15.3 -6.1 -0.64| 3.3 -2.1 3000 281 13 273 4| 0.4 2.4 2.8| 2.4 -21.8 -19.5 -6.5 -0.67| 3.2 -2.1 4000 270 13 240 5| 0.3 1.9 2.2| 2.4 -23.0 -20.6 -5.1 -0.66| 2.5 -1.6 5000 261 12 220 5| 0.3 1.6 1.8| 2.4 -24.2 -21.8 -4.4 -0.66| 2.1 -1.4 6000 255 12 208 6| 0.2 1.3 1.5| 2.4 -27.2 -24.8 -4.1 -0.68| 1.8 -1.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251014.11.gif