UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032711.upa.cvt Date: 1100Z 27 MAR 20 Searching for BGDH... Searching the city database file for: BGDH ... Date:1100Z 27 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 1021 12 -18.9 -22.9 71 4.0 -19.4 300 25 252.7 252.8 252.4 254.3 0.59 1 1000 159 -19.5 -25.5 59 6.0 -20.2 300 39 253.6 253.7 252.9 255.0 0.48 2 925 736 -21.5 -29.5 48 8.0 -22.4 310 25 257.3 257.4 255.8 258.3 0.36 3 905 897 -22.1 -31.1 44 9.0 -23.0 311 27 258.3 258.4 256.5 259.2 0.31 4 864 1236 -24.5 -31.5 52 7.0 -25.2 314 31 259.3 259.3 257.2 260.2 0.32 5 850 1355 -23.7 -33.7 39 10.0 -24.6 315 32 261.3 261.4 258.8 262.1 0.26 6 825 1574 -21.7 -34.7 30 13.0 -22.9 317 31 265.7 265.7 262.0 266.4 0.24 7 804 1763 -22.9 -38.9 22 16.0 -24.2 318 30 266.4 266.4 262.4 266.9 0.16 8 700 2761 -31.1 -34.0 76 2.9 -31.3 325 24 268.0 268.1 263.9 269.0 0.31 9 688 2884 -32.1 -33.8 85 1.7 -32.2 324 24 268.3 268.3 264.1 269.2 0.32 10 644 3349 -33.9 -39.9 55 6.0 -34.3 323 23 271.3 271.4 266.0 271.9 0.18 11 627 3537 -34.7 -39.7 60 5.0 -35.0 322 22 272.5 272.5 266.8 273.1 0.19 12 518 4844 -45.1 -49.2 63 4.1 -45.2 316 20 275.3 275.3 268.4 275.5 0.08 13 500 5080 -45.7 -52.7 45 7.0 -45.9 315 19 277.3 277.3 269.6 277.5 0.06 14 493 5174 -46.1 -54.1 40 8.0 -46.3 313 18 278.0 278.0 270.0 278.1 0.05 15 400 6530 -56.7 -60.6 61 3.9 -56.8 280 7 281.3 281.3 271.9 281.4 0.03 16 376 6920 -59.1 -62.1 68 3.0 -59.1 283 8 283.1 283.2 273.0 283.2 0.02 17 372 6987 -58.5 -62.4 61 3.9 -58.5 284 9 284.8 284.8 273.9 284.9 0.02 18 335 7642 -60.7 -68.7 34 8.0 -60.7 289 11 290.5 290.5 276.9 290.5 0.01 19 317 7983 -63.7 -68.7 50 5.0 -63.7 292 12 290.9 290.9 277.2 291.0 0.01 20 300 8320 -64.9 -72.9 32 8.0 -65.0 295 13 293.9 293.9 278.6 293.9 0.01 21 291 8505 -65.5 -73.5 32 8.0 -65.5 295 12 295.6 295.6 279.4 295.6 0.01 22 287 8589 -64.1 -74.1 24 10.0 -64.1 292 13 298.7 298.7 280.8 298.8 0.01 23 250 9430 -64.5 -77.5 15 13.0 -64.6 265 20 310.2 310.2 285.4 310.2 0.00 24 200 10790 -65.9 -82.9 8 17.0 -66.0 260 29 328.4 328.4 291.3 328.4 0.00 25 150 12530 -66.9 -85.9 5 19.0 -67.0 245 34 354.8 354.8 297.7 354.8 0.00 26 100 14960 -69.9 -87.9 6 18.0 -70.0 255 46 392.7 392.7 304.2 392.7 0.00 TRP 291 8505 -65.5 -73.5 32 8.0 -65.5 295 12 295.6 295.6 279.4 295.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 4921.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 54.93 % Est. max temperature: -12.50 C = 9.50 F Sfc-Lift cond lev (LCL): 955.95 mb = 492.43 m = 1615.57 ft T: -20.66 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.00 C Layer 1021.0--34978463744.0 mb Conv cond level (CCL): 711.98 mb = 2638.70 m = 8657.06 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -3.70 C = 25.33 F Cap Strength: 15.76 C Lifted Index: 17.27 C Risk: None Lifted Index @300 mb: 26.60 C Lifted Index @700 mb: 10.95 C Showalter Index: 12.58 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 12.00 C K Index: -14.60 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.88 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 20950.06 J/kg Cap Strength: 17.18 C Lift Cond Lev (LCL): 870.78 mb = 1178.75 m = 3867.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 18 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 1021 12 300 25 21.7 -12.5 | 254 18 17.1 4.8 1 1000 159 300 39 33.8 -19.5 | 274 29 29.2 -2.2 2 925 736 310 25 19.2 -16.1 | 265 15 14.6 1.2 3 850 1355 315 32 22.6 -22.6 | 286 19 18.1 -5.3 4 700 2761 325 24 13.8 -19.7 | 284 9 9.2 -2.4 5 500 5080 315 19 13.4 -13.4 | 246 10 8.9 3.9 6 400 6530 280 7 6.9 -1.2 | 188 16 2.3 16.1 7 300 8320 295 13 11.8 -5.5 | 211 14 7.2 11.8 8 291 8505 295 12 10.9 -5.1 | 207 14 6.3 12.2 9 250 9430 265 20 19.9 1.7 | 219 24 15.3 19.0 10 200 10790 260 29 28.6 5.0 | 227 33 24.0 22.3 11 150 12530 245 34 30.8 14.4 | 220 41 26.2 31.7 12 100 14960 255 46 44.4 11.9 | 234 49 39.9 29.2 Wind Parameters Mean winds (0-6000m): 315.2 at 23.9 knts Storm direction: 345.2 at 17.9 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 25.9 deg Storm rel helicity (0-3000m) pos: 73.1 neg: -17.0 tot: 56.0 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 19.00 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 ------------------------------------------------------------------------------- 500 302 34 271 24| 6.4 0.0 6.4| 46.2 -5.9 40.3 80.6 0.33| 21.3 7.1 1000 305 31 271 20| 3.3 0.0 3.3| 56.7 -13.7 43.1 43.1 0.27| 14.8 4.0 1500 308 30 274 19| 3.4 0.0 3.4| 72.5 -13.7 58.8 39.2 0.33| 11.5 3.8 2000 310 30 277 19| 2.5 0.0 2.5| 73.1 -13.7 59.4 29.7 0.31| 9.5 2.9 2500 312 30 279 18| 2.1 0.0 2.1| 73.1 -14.5 58.6 23.4 0.27| 8.3 2.3 3000 314 29 279 16| 1.7 0.0 1.7| 73.1 -17.0 56.0 18.7 0.24| 7.3 1.7 4000 316 27 278 15| 1.3 0.4 1.7| 73.1 -23.7 49.3 12.3 0.16| 5.8 0.9 5000 316 26 275 13| 1.0 0.6 1.6| 73.1 -30.3 42.8 8.6 0.10| 4.9 0.5 6000 315 24 268 12| 0.9 1.3 2.2| 73.1 -57.7 15.3 2.6 -0.07| 5.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//BGDH/skewt/BGDH.skewt.20200327.11.gif