UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110511.upa.cvt Date: 1100Z 5 NOV 25 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 5 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 1011 12 -12.9 -22.9 43 10.0 -14.5 350 13 259.4 259.5 258.0 261.1 0.60 1 990 172 -12.3 -26.3 30 14.0 -14.4 346 14 261.6 261.7 259.4 262.9 0.45 2 973 304 -13.7 -26.7 33 13.0 -15.6 343 15 261.5 261.6 259.3 262.7 0.44 3 961 398 -14.1 -26.1 35 12.0 -15.9 341 15 262.0 262.1 259.8 263.4 0.47 4 955 445 -12.1 -26.1 30 14.0 -14.3 340 16 264.5 264.6 261.6 265.9 0.48 5 932 631 -13.3 -27.3 30 14.0 -15.4 336 17 265.1 265.2 262.0 266.4 0.44 6 926 680 -11.3 -27.3 25 16.0 -13.8 335 17 267.7 267.7 263.9 269.0 0.44 7 900 898 -12.5 -29.5 23 17.0 -15.0 330 18 268.6 268.7 264.4 269.7 0.37 8 862 1226 -13.1 -31.1 21 18.0 -15.6 322 20 271.3 271.4 266.3 272.3 0.33 9 850 1333 -12.7 -29.7 23 17.0 -15.3 320 21 272.8 272.9 267.4 274.0 0.38 10 788 1910 -12.7 -41.7 7 29.0 -16.0 316 16 278.8 278.8 270.7 279.2 0.12 11 769 2096 -14.3 -35.3 15 21.0 -17.1 315 15 279.0 279.1 271.0 279.8 0.25 12 700 2800 -19.9 -32.9 30 13.0 -21.5 310 9 280.4 280.5 272.1 281.5 0.34 13 678 3036 -21.7 -33.7 33 12.0 -23.1 304 10 281.0 281.1 272.3 282.0 0.33 14 628 3598 -22.1 -34.1 33 12.0 -23.6 291 12 286.8 286.8 275.6 287.9 0.34 15 609 3823 -22.7 -35.7 30 13.0 -24.2 285 12 288.6 288.7 276.5 289.6 0.30 16 579 4191 -25.3 -37.3 32 12.0 -26.6 276 14 289.8 289.8 277.0 290.7 0.27 17 550 4562 -27.3 -38.3 34 11.0 -28.4 267 15 291.7 291.7 277.9 292.5 0.25 18 500 5240 -32.7 -41.7 40 9.0 -33.4 250 17 293.2 293.2 278.6 293.8 0.20 19 400 6770 -45.1 -50.1 57 5.0 -45.3 235 27 296.4 296.4 279.8 296.7 0.10 20 394 6871 -45.9 -50.0 63 4.1 -46.0 236 26 296.6 296.6 280.0 297.0 0.10 21 359 7488 -48.3 -71.3 5 23.0 -48.6 244 22 301.4 301.4 281.9 301.4 0.01 22 300 8660 -53.1 -69.1 13 16.0 -53.3 260 15 310.5 310.5 285.5 310.5 0.01 23 283 9035 -54.3 -68.3 16 14.0 -54.5 265 15 314.0 314.0 286.8 314.1 0.01 24 250 9830 -53.9 -74.9 6 21.0 -54.1 260 17 325.9 325.9 290.6 326.0 0.01 25 233 10280 -55.5 -78.5 4 23.0 -55.7 266 20 330.1 330.1 291.7 330.2 0.00 26 215 10794 -52.9 -84.9 1 32.0 -53.2 274 24 341.9 341.9 294.8 341.9 0.00 27 209 10976 -52.5 -84.5 1 32.0 -52.8 276 25 345.3 345.3 295.6 345.3 0.00 28 200 11260 -53.1 -85.1 1 32.0 -53.4 280 27 348.7 348.7 296.3 348.7 0.00 29 177 12049 -52.9 -84.9 1 32.0 -53.3 274 29 361.4 361.4 299.0 361.4 0.00 30 150 13110 -55.9 -86.9 1 31.0 -56.2 265 31 373.8 373.8 301.2 373.8 0.00 31 112 14958 -56.5 -87.5 1 31.0 -56.9 269 30 405.2 405.2 305.9 405.2 0.00 32 101 15608 -59.1 -89.1 1 30.0 -59.5 270 29 412.4 412.4 306.8 412.4 0.00 33 100 15670 -59.1 -89.1 1 30.0 -59.5 270 29 413.5 413.5 306.9 413.5 0.00 34 70 17880 -65.1 -93.1 1 28.0 -65.3 280 27 445.1 445.1 310.4 445.1 0.00 35 65 18332 -62.9 -91.9 1 29.0 -63.2 278 28 459.5 459.5 311.7 459.5 0.00 36 50 19910 -71.3 -97.3 1 26.0 -71.4 270 33 475.5 475.5 313.1 475.5 0.00 37 32 22567 -72.5 -98.5 1 26.0 -72.7 292 31 537.0 537.0 317.3 537.0 0.00 38 30 22950 -71.9 -97.9 1 26.0 -72.1 295 31 548.6 548.6 318.0 548.6 0.00 39 23 24527 -73.1 -99.1 1 26.0 -73.3 285 31 588.4 588.4 320.0 588.4 0.00 40 20 25350 -74.1 -99.1 1 25.0 -74.3 280 31 609.4 609.4 321.0 609.4 0.00 41 10 29390 -76.3 -101.3 1 25.0 -76.6 300 40 734.7 734.7 325.5 734.7 0.00 42 4.7 33794 -71.7 -97.7 1 26.0 -72.8 933.1 933.1 330.1 933.2 0.01 TRP 283 9035 -54.3 -68.3 16 14.0 -54.5 265 15 314.0 314.0 286.8 314.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5144.66 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 27.82 % Est. max temperature: -0.84 C = 30.48 F Sfc-Lift cond lev (LCL): 859.39 mb = 1249.39 m = 4099.01 ft T: -13.01 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.14 C Layer 973.0- 961.0 mb Conv cond level (CCL): 493.85 mb = 5324.89 m = 17469.90 ft Mean mixing ratio: 0.46 g/kg Conv temperature: 21.14 C = 70.05 F Cap Strength: 22.78 C Lifted Index: 23.30 C Risk: None Lifted Index @300 mb: 32.37 C Lifted Index @700 mb: 14.83 C Showalter Index: 15.97 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 3.00 C K Index: -22.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.81 J/kg Max Up Vert Vel: 8.34 m/s Conv Inhibition (B-): 74481.14 J/kg Cap Strength: 23.22 C Lift Cond Lev (LCL): 768.18 mb = 2103.64 m = 6901.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 11 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 1011 12 350 13 2.3 -12.8 | 51 6 -4.7 -3.8 1 850 1333 320 21 13.5 -16.1 | 317 10 6.6 -7.0 2 700 2800 310 9 6.9 -5.8 | 179 3 -0.0 3.3 3 500 5240 250 17 16.0 5.8 | 211 17 9.0 14.9 4 400 6770 235 27 22.1 15.5 | 212 29 15.2 24.5 5 300 8660 260 15 14.8 2.6 | 214 14 7.8 11.7 6 283 9035 265 15 14.9 1.3 | 218 13 8.0 10.4 7 250 9830 260 17 16.7 3.0 | 219 16 9.8 12.0 8 200 11260 280 27 26.6 -4.7 | 258 20 19.7 4.4 9 150 13110 265 31 30.9 2.7 | 244 27 24.0 11.7 10 100 15670 270 29 29.0 -0.0 | 248 24 22.1 9.0 11 70 17880 280 27 26.6 -4.7 | 258 20 19.7 4.4 12 50 19910 270 33 33.0 -0.0 | 251 28 26.1 9.0 13 30 22950 295 31 28.1 -13.1 | 281 22 21.2 -4.1 14 20 25350 280 31 30.5 -5.4 | 261 24 23.6 3.7 15 10 29390 300 40 34.6 -20.0 | 292 30 27.7 -11.0 Wind Parameters Mean winds (0-6000m): 292.6 at 15.2 knts Storm direction: 322.6 at 11.4 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -27.6 tot: -26.8 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.89 Bulk Shear: 18.38 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 ------------------------------------------------------------------------------- 500 340 14 24 5| 0.0 4.3 4.3| 0.0 -6.4 -6.4 -12.8 -0.99| 4.3 -4.3 1000 335 16 2 5| 0.0 4.5 4.5| 0.0 -13.9 -13.9 -13.9 -0.95| 4.5 -4.3 1500 330 17 343 6| 0.0 3.7 3.7| 0.0 -21.1 -21.1 -14.1 -0.87| 4.6 -3.9 2000 327 17 334 6| 0.0 2.3 2.3| 0.0 -24.0 -24.0 -12.0 -0.76| 4.5 -3.4 2500 325 17 330 5| 0.0 1.7 1.7| 0.0 -26.4 -26.4 -10.5 -0.76| 4.5 -3.4 3000 323 16 326 4| 0.0 1.6 1.6| 0.9 -27.6 -26.8 -8.9 -0.70| 4.3 -3.0 4000 317 14 299 3| 0.0 1.9 1.9| 3.6 -27.6 -24.0 -6.0 -0.50| 4.0 -2.0 5000 306 14 263 5| 0.0 2.2 2.2| 3.6 -33.3 -29.6 -5.9 -0.45| 3.9 -1.8 6000 293 15 246 8| 0.0 2.5 2.5| 6.3 -36.1 -29.8 -5.0 -0.38| 3.9 -1.5 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20251105.11.gif