UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033111.upa.cvt Date: 1100Z 31 MAR 20 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 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 1023 12 -19.3 -24.2 65 4.9 -19.9 120 2 252.2 252.3 251.8 253.6 0.53 1 1021 26 -20.1 -23.6 74 3.5 -20.5 127 2 251.6 251.6 251.3 253.0 0.56 2 1016 63 -17.9 -23.9 59 6.0 -18.7 144 2 254.1 254.2 253.4 255.6 0.55 3 1008 121 -17.5 -23.5 59 6.0 -18.3 172 3 255.1 255.2 254.3 256.6 0.57 4 1000 180 -17.7 -22.7 65 5.0 -18.4 200 3 255.4 255.5 254.7 257.1 0.62 5 992 240 -17.5 -22.5 65 5.0 -18.2 212 3 256.2 256.3 255.4 258.0 0.63 6 925 760 -21.5 -23.6 83 2.1 -21.8 320 3 257.3 257.4 256.3 259.0 0.62 7 905 921 -20.3 -24.5 69 4.2 -20.8 312 4 260.2 260.3 258.5 261.8 0.58 8 850 1384 -21.5 -26.0 67 4.5 -22.1 290 6 263.6 263.7 261.1 265.2 0.54 9 769 2120 -22.1 -30.1 48 8.0 -23.1 303 9 270.6 270.7 265.9 271.9 0.41 10 700 2806 -25.5 -34.5 43 9.0 -26.3 315 12 274.2 274.3 268.1 275.1 0.29 11 637 3483 -29.7 -39.7 37 10.0 -30.4 314 20 277.0 277.0 269.7 277.6 0.19 12 591 4012 -33.5 -43.5 36 10.0 -34.1 312 27 278.6 278.6 270.5 279.0 0.14 13 573 4228 -33.9 -54.9 10 21.0 -34.7 312 30 280.6 280.6 271.5 280.7 0.04 14 500 5170 -39.5 -60.5 9 21.0 -40.1 310 42 284.9 284.9 274.0 285.0 0.02 15 484 5392 -40.3 -64.3 6 24.0 -40.8 309 44 286.6 286.6 274.9 286.6 0.01 16 400 6670 -48.9 -66.9 11 18.0 -49.1 305 55 291.4 291.4 277.4 291.5 0.01 17 376 7073 -51.9 -67.6 14 15.7 -52.1 300 63 292.7 292.7 278.0 292.7 0.01 18 332 7867 -57.9 -68.9 23 11.0 -58.0 294 50 295.1 295.1 279.1 295.1 0.01 19 300 8500 -60.9 -70.9 26 10.0 -61.0 290 40 299.5 299.5 281.1 299.5 0.01 20 297 8563 -60.9 -70.9 26 10.0 -61.0 289 40 300.4 300.4 281.5 300.4 0.01 21 250 9630 -62.7 -74.7 18 12.0 -62.8 280 44 312.9 312.9 286.4 312.9 0.01 22 213 10608 -66.3 -78.3 17 12.0 -66.4 280 48 321.9 321.9 289.3 321.9 0.00 23 200 10990 -65.5 -82.5 8 17.0 -65.5 280 49 329.0 329.0 291.5 329.0 0.00 24 185 11462 -65.5 -83.5 6 18.0 -65.6 276 49 336.5 336.5 293.4 336.5 0.00 25 150 12730 -65.9 -85.9 5 20.0 -66.0 265 50 356.6 356.6 298.0 356.6 0.00 26 100 15150 -71.9 -87.9 7 16.0 -71.9 275 58 388.8 388.8 303.6 388.8 0.00 TRP 213 10608 -66.3 -78.3 17 12.0 -66.4 280 48 321.9 321.9 289.3 321.9 0.00 WND 376 7073 -51.9 -67.6 14 15.7 -52.1 300 63 292.7 292.7 278.0 292.7 0.01 Sounding variables and indices 1000-500 mb thick: 4990.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 44.19 % Est. max temperature: -9.29 C = 15.28 F Sfc-Lift cond lev (LCL): 943.63 mb = 611.78 m = 2007.12 ft T: -20.36 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.58 C Layer 1021.0-1016.0 mb Conv cond level (CCL): 674.28 mb = 3074.53 m = 10086.93 ft Mean mixing ratio: 0.61 g/kg Conv temperature: 3.98 C = 39.16 F Cap Strength: 19.52 C Lifted Index: 22.24 C Risk: None Lifted Index @300 mb: 29.55 C Lifted Index @700 mb: 15.26 C Showalter Index: 16.26 C Risk: None Total Totals Index: 31.50 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 13.50 C K Index: -17.00 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.34 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 20492.87 J/kg Cap Strength: 21.88 C Lift Cond Lev (LCL): 909.28 mb = 886.50 m = 2908.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 15 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 1023 12 120 2 -1.7 1.0 | 155 17 -7.1 15.2 1 1000 180 200 3 1.0 2.8 | 166 18 -4.4 17.0 2 925 760 320 3 1.9 -2.3 | 164 12 -3.5 11.9 3 850 1384 290 6 5.6 -2.1 | 181 12 0.2 12.2 4 700 2806 315 12 8.5 -8.5 | 208 7 3.1 5.7 5 500 5170 310 42 32.2 -27.0 | 296 30 26.8 -12.8 6 400 6670 305 55 45.1 -31.5 | 294 43 39.6 -17.3 7 376 7073 300 63 54.6 -31.5 | 289 52 49.1 -17.3 8 300 8500 290 40 37.6 -13.7 | 269 32 32.2 0.5 9 250 9630 280 44 43.3 -7.6 | 260 38 37.9 6.6 10 213 10608 280 48 47.3 -8.3 | 262 42 41.9 5.9 11 200 10990 280 49 48.3 -8.5 | 262 43 42.8 5.7 12 150 12730 265 50 49.8 4.4 | 247 48 44.4 18.6 13 100 15150 275 58 57.8 -5.1 | 260 53 52.4 9.2 Wind Parameters Mean winds (0-6000m): 309.1 at 20.3 knts Storm direction: 339.1 at 15.2 knts Shear (0-3000m) pos: 2.5 neg: 0.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -4.5 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 56.10 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 ------------------------------------------------------------------------------- 500 217 3 167 17| 5.0 0.0 5.0| 21.3 0.0 21.3 42.6 0.66| 7.3 4.8 1000 275 3 170 14| 3.2 0.0 3.2| 24.7 -4.5 20.1 20.1 0.41| 5.6 2.3 1500 287 4 172 13| 2.1 0.9 3.1| 33.3 -4.5 28.8 19.2 0.52| 4.7 2.5 2000 292 5 175 12| 2.2 0.7 2.9| 37.9 -4.5 33.4 16.7 0.54| 4.2 2.3 2500 298 6 178 11| 2.2 0.6 2.8| 41.5 -4.5 36.9 14.8 0.55| 3.9 2.1 3000 304 7 181 10| 2.5 0.5 3.0| 47.5 -4.5 43.0 14.3 0.60| 3.9 2.4 4000 309 10 198 8| 1.9 1.9 3.8| 68.0 -4.5 63.4 15.9 0.62| 4.6 2.8 5000 310 15 234 8| 1.5 2.8 4.4| 85.0 -4.5 80.5 16.1 0.52| 5.0 2.6 6000 309 20 262 10| 1.3 3.2 4.4| 87.1 -8.8 78.3 13.0 0.43| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20200331.11.gif