UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033123.upa.cvt Date: 2300Z 31 MAR 20 Searching for BGDH... Searching the city database file for: BGDH ... Date:2300Z 31 MAR 20 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 1018 12 -25.1 -27.8 78 2.7 -25.4 150 2 246.8 246.8 246.6 247.8 0.38 1 1015 33 -24.3 -26.1 85 1.8 -24.5 172 3 247.8 247.9 247.7 249.0 0.45 2 1014 39 -21.5 -23.8 82 2.3 -21.8 179 3 250.7 250.7 250.5 252.1 0.55 3 1006 95 -19.5 -23.4 71 3.9 -20.0 236 5 253.2 253.3 252.8 254.8 0.58 4 1000 138 -18.9 -23.4 68 4.5 -19.5 280 7 254.2 254.3 253.7 255.8 0.58 5 996 168 -18.3 -23.0 67 4.7 -19.0 279 7 255.1 255.2 254.5 256.8 0.60 6 979 296 -19.1 -22.6 74 3.5 -19.6 275 7 255.6 255.7 254.9 257.3 0.64 7 948 536 -18.1 -30.1 34 12.0 -19.5 266 6 259.0 259.0 257.0 259.9 0.33 8 939 607 -18.1 -32.1 28 14.0 -19.6 264 6 259.7 259.7 257.5 260.5 0.28 9 925 719 -18.1 -32.1 28 14.0 -19.6 260 6 260.8 260.8 258.4 261.6 0.28 10 864 1227 -19.7 -37.7 19 18.0 -21.4 300 10 264.3 264.3 260.8 264.8 0.17 11 862 1244 -19.9 -37.9 19 18.0 -21.5 302 10 264.2 264.3 260.8 264.7 0.17 12 850 1348 -19.3 -38.3 17 19.0 -21.1 310 11 265.9 266.0 262.0 266.4 0.16 13 848 1366 -18.9 -38.9 15 20.0 -20.7 310 11 266.5 266.6 262.5 267.0 0.16 14 812 1688 -19.9 -28.9 45 9.0 -21.0 314 11 268.8 268.9 264.7 270.1 0.43 15 798 1817 -19.5 -30.5 37 11.0 -20.8 315 11 270.6 270.6 265.8 271.7 0.38 16 791 1882 -19.9 -32.9 30 13.0 -21.4 316 11 270.8 270.9 265.8 271.7 0.30 17 752 2255 -22.3 -31.3 44 9.0 -23.3 319 10 272.2 272.2 266.9 273.3 0.37 18 714 2635 -23.5 -46.5 10 23.0 -25.1 323 10 274.9 274.9 268.1 275.2 0.08 19 700 2779 -24.5 -46.5 11 22.0 -26.0 325 10 275.4 275.4 268.4 275.6 0.08 20 558 4394 -34.3 -57.3 8 23.0 -35.1 318 13 282.2 282.2 272.5 282.3 0.03 21 512 4988 -39.1 -58.1 12 19.0 -39.6 316 14 283.4 283.4 273.2 283.5 0.03 22 500 5150 -40.1 -44.3 64 4.2 -40.3 315 14 284.1 284.2 273.8 284.6 0.15 23 499 5164 -40.3 -44.2 66 3.9 -40.5 315 14 284.1 284.1 273.8 284.6 0.15 24 400 6640 -50.9 -55.0 62 4.1 -51.0 285 17 288.8 288.8 276.2 289.0 0.05 25 399 6656 -50.9 -55.0 62 4.1 -51.0 285 17 289.0 289.1 276.3 289.2 0.05 26 313 8206 -60.5 -64.3 61 3.8 -60.5 289 20 296.4 296.4 279.8 296.5 0.02 27 300 8470 -61.7 -73.7 19 12.0 -61.8 290 21 298.4 298.4 280.6 298.4 0.01 28 250 9580 -64.3 -78.3 13 14.0 -64.4 285 21 310.5 310.5 285.5 310.5 0.00 29 219 10389 -67.1 -80.1 14 13.0 -67.1 295 19 318.1 318.1 288.1 318.1 0.00 30 200 10940 -66.9 -80.9 12 14.0 -67.0 285 22 326.8 326.8 290.8 326.8 0.00 31 150 12670 -68.9 -84.9 8 16.0 -68.9 285 28 351.4 351.4 297.0 351.4 0.00 32 134 13345 -67.5 -85.5 6 18.0 -67.6 282 31 365.4 365.4 299.7 365.4 0.00 33 105 14793 -71.9 -86.9 9 15.0 -71.9 276 36 383.4 383.4 302.8 383.4 0.00 34 100 15080 -71.9 -86.9 9 15.0 -71.9 275 37 388.8 388.8 303.6 388.8 0.00 TRP 219 10389 -67.1 -80.1 14 13.0 -67.1 295 19 318.1 318.1 288.1 318.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5012.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 23.78 % Est. max temperature: -7.76 C = 18.02 F Sfc-Lift cond lev (LCL): 973.08 mb = 341.18 m = 1119.34 ft T: -18.91 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.04 C Layer 862.0- 850.0 mb Conv cond level (CCL): 594.19 mb = 3946.03 m = 12946.14 ft Mean mixing ratio: 0.46 g/kg Conv temperature: 8.63 C = 47.54 F Cap Strength: 21.00 C Lifted Index: 21.46 C Risk: None Lifted Index @300 mb: 28.57 C Lifted Index @700 mb: 16.03 C Showalter Index: 14.67 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 1.80 C K Index: -39.50 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.66 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 21042.31 J/kg Cap Strength: 21.30 C Lift Cond Lev (LCL): 853.70 mb = 1315.80 m = 4316.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 8 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 1018 12 150 2 -1.0 1.7 | 159 10 -3.6 9.6 1 1000 138 280 7 6.9 -1.2 | 213 8 4.2 6.6 2 925 719 260 6 5.9 1.0 | 200 9 3.3 8.9 3 850 1348 310 11 8.4 -7.1 | 262 6 5.8 0.8 4 700 2779 325 10 5.7 -8.2 | 276 3 3.1 -0.3 5 500 5150 315 14 9.9 -9.9 | 286 8 7.3 -2.0 6 400 6640 285 17 16.4 -4.4 | 256 14 13.8 3.4 7 300 8470 290 21 19.7 -7.2 | 268 17 17.1 0.7 8 250 9580 285 21 20.3 -5.4 | 262 18 17.6 2.4 9 219 10389 295 19 17.2 -8.0 | 271 15 14.6 -0.2 10 200 10940 285 22 21.3 -5.7 | 263 19 18.6 2.2 11 150 12670 285 28 27.0 -7.2 | 269 24 24.4 0.6 12 100 15080 275 37 36.9 -3.2 | 262 35 34.2 4.6 Wind Parameters Mean winds (0-6000m): 311.4 at 11.0 knts Storm direction: 341.4 at 8.3 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 39.9 neg: -3.8 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.85 Bulk Shear: 7.15 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 ------------------------------------------------------------------------------- 500 273 6 205 8| 7.7 0.0 7.7| 21.9 -2.2 19.7 39.5 0.72| 11.3 8.2 1000 271 6 206 9| 5.0 0.0 5.0| 29.9 -3.8 26.1 26.1 0.69| 8.0 5.5 1500 287 8 219 7| 4.4 0.0 4.4| 38.7 -3.8 34.9 23.2 0.74| 7.2 5.3 2000 296 8 229 6| 3.2 0.0 3.2| 39.2 -3.8 35.4 17.7 0.72| 5.7 4.1 2500 302 9 236 6| 2.5 0.0 2.5| 39.6 -3.8 35.8 14.3 0.71| 4.8 3.4 3000 306 9 241 5| 2.1 0.0 2.1| 39.9 -3.8 36.1 12.0 0.70| 4.1 2.9 4000 311 10 251 5| 1.6 0.2 1.8| 40.4 -3.8 36.6 9.1 0.66| 3.3 2.2 5000 313 10 260 5| 1.3 0.4 1.7| 40.5 -3.8 36.7 7.3 0.62| 2.9 1.8 6000 311 11 264 6| 1.1 0.7 1.7| 40.5 -11.4 29.2 4.9 0.43| 2.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20200429.23.gif