UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110811.upa.cvt Date: 1100Z 8 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 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 1030 12 -13.1 -20.1 56 7.0 -14.3 275 15 257.9 258.0 257.0 259.9 0.75 1 1005 201 -9.3 -20.3 40 11.0 -11.4 285 16 263.5 263.6 261.5 265.6 0.76 2 992 301 -9.9 -21.9 37 12.0 -12.1 290 16 263.9 264.0 261.5 265.7 0.67 3 985 356 -10.3 -21.3 40 11.0 -12.3 292 16 264.0 264.1 261.7 266.0 0.71 4 978 411 -8.7 -20.7 37 12.0 -11.1 295 16 266.1 266.3 263.4 268.3 0.75 5 934 766 -11.3 -25.3 30 14.0 -13.6 313 17 267.0 267.1 263.6 268.5 0.52 6 918 898 -12.5 -25.5 33 13.0 -14.6 320 17 267.1 267.2 263.6 268.6 0.52 7 873 1280 -15.9 -26.9 38 11.0 -17.5 340 18 267.4 267.5 263.8 268.8 0.48 8 850 1481 -16.1 -26.1 42 10.0 -17.6 350 19 269.3 269.4 265.2 270.8 0.53 9 794 1993 -17.3 -25.3 50 8.0 -18.6 341 21 273.3 273.4 268.1 275.1 0.62 10 783 2097 -17.5 -28.5 38 11.0 -19.1 339 22 274.2 274.3 268.4 275.6 0.47 11 768 2242 -17.3 -30.3 31 13.0 -19.1 337 22 275.9 276.0 269.4 277.1 0.40 12 741 2509 -18.7 -33.7 25 15.0 -20.5 332 23 277.2 277.3 270.0 278.2 0.30 13 700 2932 -20.5 -33.5 30 13.0 -22.1 325 25 279.8 279.8 271.6 280.8 0.32 14 639 3603 -23.1 -38.1 24 15.0 -24.6 322 28 284.2 284.3 274.0 284.9 0.22 15 589 4195 -26.3 -45.3 15 19.0 -27.8 320 30 287.2 287.2 275.4 287.6 0.11 16 524 5031 -31.9 -56.9 7 25.0 -33.0 316 34 290.2 290.2 276.8 290.3 0.03 17 500 5360 -34.3 -52.3 14 18.0 -35.1 315 35 291.2 291.2 277.4 291.4 0.06 18 466 5850 -36.5 -60.5 7 24.0 -37.3 313 46 294.4 294.4 278.9 294.5 0.02 19 454 6030 -37.3 -49.3 28 12.0 -37.9 313 51 295.6 295.6 279.5 295.9 0.09 20 435 6325 -37.7 -59.7 8 22.0 -38.5 312 57 298.7 298.7 280.8 298.8 0.03 21 423 6518 -38.3 -50.3 27 12.0 -38.9 311 62 300.4 300.4 281.6 300.7 0.09 22 418 6599 -38.7 -52.7 21 14.0 -39.3 311 64 300.9 300.9 281.8 301.1 0.07 23 400 6900 -40.9 -53.9 23 13.0 -41.4 310 71 301.8 301.8 282.2 302.1 0.06 24 365 7515 -46.1 -56.1 31 10.0 -46.4 310 81 302.9 302.9 282.6 303.1 0.05 25 330 8184 -46.5 -60.5 19 14.0 -46.9 310 92 311.2 311.2 285.8 311.3 0.03 26 300 8810 -50.5 -60.5 30 10.0 -50.7 310 103 314.2 314.2 286.8 314.3 0.04 27 279 9283 -53.3 -62.3 33 9.0 -53.5 310 104 316.7 316.7 287.7 316.8 0.03 28 276 9353 -53.4 -61.8 35 8.4 -53.6 310 104 317.5 317.5 288.0 317.7 0.03 29 274 9400 -53.5 -61.5 37 8.0 -53.7 310 103 318.1 318.1 288.2 318.2 0.04 30 250 9990 -55.5 -72.5 10 17.0 -55.7 310 93 323.6 323.6 289.9 323.6 0.01 31 248 10041 -55.7 -73.7 9 18.0 -55.9 310 91 324.0 324.0 290.0 324.0 0.01 32 242 10196 -55.1 -86.1 1 31.0 -55.4 310 88 327.2 327.2 290.9 327.2 0.00 33 220 10803 -53.9 -81.9 2 28.0 -54.2 310 79 338.1 338.1 293.9 338.1 0.00 34 200 11410 -55.1 -86.1 1 31.0 -55.4 310 69 345.5 345.5 295.6 345.5 0.00 35 173 12338 -54.1 -85.1 1 31.0 -54.5 307 60 361.8 361.8 299.1 361.8 0.00 36 150 13250 -55.9 -86.9 1 31.0 -56.2 305 52 373.8 373.8 301.2 373.8 0.00 37 121 14611 -58.5 -88.5 1 30.0 -58.8 297 50 392.7 392.7 304.2 392.7 0.00 38 101 15748 -58.9 -88.9 1 30.0 -59.2 290 48 412.7 412.7 306.9 412.8 0.00 39 100 15810 -59.1 -89.1 1 30.0 -59.5 290 48 413.5 413.5 306.9 413.5 0.00 40 70 18030 -61.3 -90.3 1 29.0 -61.7 285 52 453.2 453.2 311.1 453.2 0.00 41 55 19511 -66.3 -94.3 1 28.0 -66.5 296 45 474.1 474.1 313.0 474.1 0.00 42 50 20090 -65.7 -93.7 1 28.0 -66.0 300 42 488.7 488.7 314.1 488.7 0.00 43 43 21003 -67.1 -94.1 1 27.0 -67.4 297 45 506.8 506.8 315.4 506.8 0.00 44 34 22396 -73.7 -98.7 1 25.0 -73.8 292 50 524.6 524.6 316.6 524.6 0.00 45 30 23130 -72.1 -98.1 1 26.0 -72.3 290 52 548.1 548.1 318.0 548.1 0.00 46 20 25500 -73.7 -98.7 1 25.0 -73.9 310 36 610.6 610.6 321.1 610.6 0.00 47 18 26114 -73.7 -98.7 1 25.0 -73.9 310 38 629.3 629.3 321.9 629.3 0.00 48 10 29470 -82.1 -105.1 1 23.0 -82.2 310 46 713.1 713.1 324.8 713.1 0.00 49 6.2 32190 -75.7 -100.7 1 25.0 -76.2 845.0 845.0 328.3 845.0 0.00 TRP 248 10041 -55.7 -73.7 9 18.0 -55.9 310 91 324.0 324.0 290.0 324.0 0.01 WND 276 9353 -53.4 -61.8 35 8.4 -53.6 310 104 317.5 317.5 288.0 317.7 0.03 Sounding variables and indices 1000-500 mb thick: 5120.81 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 27.70 % Est. max temperature: -3.49 C = 25.72 F Sfc-Lift cond lev (LCL): 919.42 mb = 886.49 m = 2908.40 ft T: -12.39 C 700-500 lapse rate: 5.68 C/km ThetaE index: 0.00 C Layer 1030.0- -0.0 mb Conv cond level (CCL): 570.59 mb = 4422.05 m = 14507.88 ft Mean mixing ratio: 0.68 g/kg Conv temperature: 17.32 C = 63.18 F Cap Strength: 19.94 C Lifted Index: 20.47 C Risk: None Lifted Index @300 mb: 33.86 C Lifted Index @700 mb: 12.94 C Showalter Index: 16.89 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 8.20 C K Index: -20.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.71 J/kg Max Up Vert Vel: 7.96 m/s Conv Inhibition (B-): 66745.43 J/kg Cap Strength: 20.42 C Lift Cond Lev (LCL): 811.83 mb = 1826.01 m = 5990.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 20 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 1030 12 275 15 14.9 -1.3 | 213 22 12.0 18.3 1 850 1481 350 19 3.3 -18.7 | 200 1 0.3 0.8 2 700 2932 325 25 14.3 -20.5 | 275 11 11.4 -0.9 3 500 5360 315 35 24.7 -24.7 | 283 22 21.8 -5.2 4 400 6900 310 71 54.4 -45.6 | 297 58 51.4 -26.1 5 300 8810 310 103 78.9 -66.2 | 302 89 75.9 -46.6 6 276 9353 310 104 79.7 -66.8 | 302 90 76.7 -47.3 7 250 9990 310 93 71.2 -59.8 | 301 79 68.3 -40.2 8 248 10041 310 91 69.7 -58.5 | 300 77 66.7 -38.9 9 200 11410 310 69 52.9 -44.4 | 296 56 49.9 -24.8 10 150 13250 305 52 42.6 -29.8 | 285 41 39.6 -10.3 11 100 15810 290 48 45.1 -16.4 | 266 42 42.1 3.1 12 70 18030 285 52 50.2 -13.5 | 263 48 47.2 6.1 13 50 20090 300 42 36.4 -21.0 | 272 33 33.4 -1.4 14 30 23130 290 52 48.9 -17.8 | 268 46 45.9 1.8 15 20 25500 310 36 27.6 -23.1 | 278 25 24.6 -3.6 16 10 29470 310 46 35.2 -29.6 | 287 34 32.3 -10.0 Wind Parameters Mean winds (0-6000m): 321.3 at 26.4 knts Storm direction: 351.3 at 19.8 knts Shear (0-3000m) pos: 3.6 neg: 1.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 62.2 deg Storm rel helicity (0-3000m) pos: 28.2 neg: -1.8 tot: 26.5 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.85 Bulk Shear: 37.49 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 ------------------------------------------------------------------------------- 500 284 16 218 20| 7.3 0.0 7.3| 19.0 0.0 19.0 38.1 0.53| 7.3 3.9 1000 302 16 225 15| 7.4 0.0 7.4| 26.5 0.0 26.5 26.5 0.40| 7.6 3.1 1500 318 17 231 11| 7.2 0.0 7.2| 27.0 -0.4 26.5 17.7 0.24| 7.7 1.9 2000 327 18 235 8| 5.4 0.9 6.3| 27.7 -0.4 27.3 13.6 0.27| 6.7 1.8 2500 329 19 242 7| 4.3 1.6 5.9| 27.8 -0.6 27.2 10.9 0.24| 6.2 1.5 3000 329 20 249 8| 3.6 1.9 5.5| 28.2 -1.8 26.5 8.8 0.20| 5.8 1.2 4000 327 22 260 9| 2.7 2.0 4.7| 33.3 -1.8 31.6 7.9 0.21| 5.0 1.1 5000 324 24 268 11| 2.2 2.1 4.2| 36.1 -1.8 34.3 6.9 0.20| 4.4 0.9 6000 321 26 274 14| 1.8 3.1 4.9| 73.3 -1.8 71.6 11.9 0.23| 5.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251108.11.gif