UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032911.upa.cvt Date: 1100Z 29 MAR 20 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 29 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 1026 12 -17.1 -24.1 55 7.0 -18.0 310 17 254.2 254.3 253.5 255.6 0.53 1 1025 19 -14.9 -22.9 50 8.0 -16.1 309 18 256.4 256.5 255.5 258.1 0.59 2 1023 33 -16.5 -23.5 55 7.0 -17.5 308 19 255.0 255.1 254.2 256.5 0.56 3 1001 193 -12.3 -26.3 30 14.0 -14.4 296 30 260.8 260.8 258.7 262.0 0.45 4 1000 200 -12.5 -26.5 30 14.0 -14.6 295 31 260.6 260.7 258.6 261.9 0.44 5 952 579 -7.5 -24.5 24 17.0 -10.6 301 18 269.4 269.5 265.3 271.0 0.55 6 939 686 -7.3 -24.3 24 17.0 -10.5 303 15 270.7 270.8 266.3 272.3 0.57 7 932 744 -7.5 -25.5 22 18.0 -10.8 304 13 271.1 271.1 266.4 272.6 0.51 8 925 803 -7.9 -25.9 22 18.0 -11.2 305 11 271.2 271.3 266.5 272.7 0.50 9 850 1452 -14.1 -27.1 32 13.0 -16.2 310 11 271.4 271.5 266.5 272.8 0.49 10 700 2894 -25.1 -37.1 32 12.0 -26.2 265 33 274.7 274.7 268.2 275.4 0.23 11 695 2946 -25.5 -37.5 32 12.0 -26.6 266 33 274.8 274.8 268.3 275.5 0.22 12 660 3320 -26.9 -35.9 42 9.0 -27.7 270 36 277.3 277.4 270.0 278.2 0.27 13 645 3486 -26.3 -45.3 15 19.0 -27.6 272 37 279.8 279.9 271.2 280.2 0.10 14 627 3690 -27.3 -54.3 6 27.0 -28.7 275 39 281.0 281.0 271.8 281.1 0.04 15 510 5152 -35.5 -65.5 3 30.0 -36.4 293 49 288.1 288.1 275.7 288.2 0.01 16 500 5290 -36.5 -64.5 4 28.0 -37.3 295 50 288.5 288.5 275.9 288.6 0.01 17 411 6619 -44.3 -69.3 5 25.0 -44.7 299 80 295.1 295.1 279.1 295.1 0.01 18 400 6800 -45.1 -62.1 13 17.0 -45.4 300 84 296.4 296.4 279.7 296.5 0.02 19 394 6901 -44.1 -57.1 22 13.0 -44.5 299 87 299.0 299.0 281.0 299.1 0.04 20 376 7214 -44.7 -60.7 15 16.0 -45.1 298 97 302.2 302.2 282.3 302.3 0.03 21 347 7745 -49.3 -63.5 17 14.2 -49.6 295 114 303.0 303.0 282.6 303.0 0.02 22 300 8680 -57.7 -68.7 23 11.0 -57.8 295 110 304.0 304.0 283.0 304.1 0.01 23 287 8958 -60.1 -68.1 34 8.0 -60.2 295 107 304.5 304.5 283.2 304.5 0.01 24 256 9664 -63.3 -73.3 25 10.0 -63.4 295 98 309.9 309.9 285.2 309.9 0.01 25 250 9810 -63.5 -74.5 21 11.0 -63.6 295 96 311.7 311.7 285.9 311.7 0.01 26 226 10428 -64.5 -78.5 13 14.0 -64.6 293 95 319.3 319.3 288.5 319.3 0.00 27 200 11170 -67.5 -80.5 14 13.0 -67.5 290 93 325.9 325.9 290.5 325.9 0.00 28 162 12432 -70.9 -84.9 11 14.0 -70.9 290 99 340.4 340.4 294.4 340.4 0.00 29 150 12890 -70.5 -85.5 9 15.0 -70.5 285 104 348.6 348.6 296.3 348.7 0.00 30 100 15290 -71.5 -87.5 7 16.0 -71.6 290 86 389.6 389.6 303.8 389.6 0.00 TRP 162 12432 -70.9 -84.9 11 14.0 -70.9 290 99 340.4 340.4 294.4 340.4 0.00 WND 347 7745 -49.3 -63.5 17 14.2 -49.6 295 114 303.0 303.0 282.6 303.0 0.02 Sounding variables and indices 1000-500 mb thick: 5090.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 21.89 % Est. max temperature: 0.19 C = 32.34 F Sfc-Lift cond lev (LCL): 914.70 mb = 888.94 m = 2916.45 ft T: -8.72 C 700-500 lapse rate: 4.76 C/km ThetaE index: 1.53 C Layer 1023.0-1001.0 mb Conv cond level (CCL): 574.44 mb = 4309.93 m = 14140.01 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 12.95 C = 55.32 F Cap Strength: 18.27 C Lifted Index: 18.50 C Risk: None Lifted Index @300 mb: 26.83 C Lifted Index @700 mb: 8.57 C Showalter Index: 13.11 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 9.40 C K Index: -16.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.80 J/kg Max Up Vert Vel: 9.98 m/s Conv Inhibition (B-): 17840.64 J/kg Cap Strength: 18.28 C Lift Cond Lev (LCL): 768.33 mb = 2202.29 m = 7225.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 25 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 1026 12 310 17 13.0 -10.9 | 152 8 -4.0 7.3 1 1000 200 295 31 28.1 -13.1 | 245 12 11.1 5.2 2 925 803 305 11 9.0 -6.3 | 146 14 -8.0 12.0 3 850 1452 310 11 8.4 -7.1 | 143 14 -8.6 11.2 4 700 2894 265 33 32.9 2.9 | 217 26 15.9 21.1 5 500 5290 295 50 45.3 -21.1 | 276 28 28.3 -2.9 6 400 6800 300 84 72.7 -42.0 | 293 61 55.7 -23.7 7 347 7745 295 114 103.3 -48.2 | 289 91 86.3 -29.9 8 300 8680 295 110 99.7 -46.5 | 289 87 82.7 -28.2 9 250 9810 295 96 87.0 -40.6 | 288 73 70.0 -22.3 10 200 11170 290 93 87.4 -31.8 | 281 72 70.4 -13.5 11 162 12432 290 99 93.0 -33.9 | 282 78 76.0 -15.6 12 150 12890 285 104 100.5 -26.9 | 276 84 83.5 -8.7 13 100 15290 290 86 80.8 -29.4 | 280 65 63.8 -11.1 Wind Parameters Mean winds (0-6000m): 287.1 at 33.3 knts Storm direction: 317.1 at 25.0 knts Shear (0-3000m) pos: 1.5 neg: 5.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 84.9 neg: -42.4 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.82 Bulk Shear: 13.05 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 ------------------------------------------------------------------------------- 500 298 25 219 8| 0.0 5.0 5.0| 22.7 -20.4 2.2 4.4 0.15| 26.6 4.1 1000 299 20 180 9| 5.0 2.5 7.5| 22.7 -40.3 -17.6 -17.6 -0.09| 18.5 -1.7 1500 301 17 164 10| 3.1 1.7 4.8| 24.6 -42.4 -17.8 -11.9 -0.09| 12.8 -1.2 2000 300 16 164 10| 2.3 3.5 5.8| 47.9 -42.4 5.5 2.7 0.10| 11.9 1.2 2500 294 18 176 11| 1.9 4.7 6.6| 70.3 -42.4 27.9 11.2 0.19| 11.6 2.2 3000 286 20 190 13| 1.5 5.3 6.8| 84.9 -42.4 42.5 14.2 0.20| 11.3 2.3 4000 281 24 206 15| 0.7 4.0 4.7|160.0 -42.4 117.5 29.4 0.31| 9.8 3.1 5000 283 29 223 16| 1.7 3.2 4.9|244.7 -42.4 202.3 40.5 0.41| 9.1 3.7 6000 287 33 240 17| 2.9 2.6 5.6|331.4 -42.4 289.0 48.2 0.42| 9.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20200329.11.gif