UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 19 MAR 20 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 10 SFC 986 124 3.8 -0.6 73 4.4 2.0 315 5 278.1 278.7 275.8 288.3 3.71 2 925 638 -1.3 -4.7 78 3.4 -2.6 313 12 278.0 278.5 274.6 286.1 2.91 3 850 1306 -6.3 -10.1 74 3.8 -7.5 310 21 279.5 279.9 274.3 285.5 2.08 4 772 2049 -12.9 -15.3 82 2.4 -13.5 305 21 280.2 280.5 273.8 284.6 1.50 5 700 2790 -16.9 -26.9 42 10.0 -18.6 300 21 283.8 283.9 274.3 285.6 0.60 6 683 2974 -18.3 -29.3 37 11.0 -20.0 299 22 284.2 284.3 274.4 285.8 0.49 7 572 4271 -27.1 -36.1 42 9.0 -28.0 294 30 288.7 288.7 276.5 289.7 0.31 8 500 5220 -36.7 -45.7 39 9.0 -37.2 290 36 288.3 288.3 276.0 288.7 0.13 9 426 6305 -46.7 -54.7 40 8.0 -46.9 294 36 289.0 289.1 276.3 289.2 0.05 10 400 6720 -49.5 -56.5 44 7.0 -49.7 295 36 290.7 290.7 277.0 290.8 0.05 11 386 6953 -51.3 -58.3 43 7.0 -51.4 287 36 291.3 291.3 277.3 291.4 0.04 12 383 7003 -51.5 -58.5 43 7.0 -51.6 285 36 291.7 291.7 277.6 291.8 0.04 13 366 7300 -49.7 -57.7 39 8.0 -49.9 284 36 297.9 297.9 280.4 298.0 0.04 14 300 8610 -47.1 -56.1 35 9.0 -47.4 280 36 319.0 319.0 288.5 319.2 0.06 15 250 9820 -45.9 -57.9 25 12.0 -46.4 280 40 337.8 337.8 293.9 338.1 0.06 16 222 10611 -43.7 -57.7 20 14.0 -44.4 277 46 352.9 352.9 297.3 353.2 0.07 17 200 11310 -43.9 -59.9 15 16.0 -44.7 275 52 363.3 363.3 299.4 363.5 0.06 18 177 12127 -46.9 -63.9 13 17.0 -47.6 275 49 371.3 371.3 300.8 371.4 0.04 19 150 13230 -45.5 -64.5 10 19.0 -46.4 275 44 391.7 391.7 304.0 391.9 0.04 20 119 14761 -49.3 -69.3 8 20.0 -50.1 272 47 411.5 411.5 306.7 411.6 0.03 21 100 15900 -49.7 -70.7 7 21.0 -50.6 270 50 431.7 431.7 309.0 431.8 0.03 22 73 17963 -47.3 -69.3 6 22.0 -48.8 266 50 477.4 477.4 313.2 477.7 0.05 23 70 18240 -47.7 -69.7 6 22.0 -49.2 265 50 482.3 482.4 313.7 482.6 0.05 24 63 18931 -50.9 -72.9 6 22.0 -52.1 270 48 490.0 490.0 314.2 490.2 0.03 25 58 19472 -48.1 -71.1 5 23.0 -49.8 273 47 508.1 508.1 315.5 508.4 0.04 26 50 20450 -48.3 -71.3 5 23.0 -50.2 280 44 529.6 529.7 316.9 530.0 0.05 27 31 23576 -50.9 -74.9 4 24.0 -53.1 280 36 600.2 600.2 320.6 600.6 0.05 28 30 23790 -48.9 -72.9 4 24.0 -51.6 280 35 611.3 611.4 321.2 611.8 0.07 29 29 24013 -48.1 -73.1 4 25.0 -51.1 619.5 619.5 321.5 620.0 0.07 TRP 383 7003 -51.5 -58.5 43 7.0 -51.6 285 36 291.7 291.7 277.6 291.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: 940.55 mb = 507.09 m = 1663.67 ft Wetbulb zero: 959.59 mb = 342.77 m = 1124.56 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 56.43 % Est. max temperature: 5.40 C = 41.73 F Sfc-Lift cond lev (LCL): 921.14 mb = 671.03 m = 2201.51 ft T: -1.55 C 700-500 lapse rate: 8.15 C/km ThetaE index: 3.69 C Layer 925.0- 700.0 mb Conv cond level (CCL): 870.95 mb = 1113.68 m = 3653.75 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 4.83 C = 40.69 F Cap Strength: 3.11 C Lifted Index: 2.01 C Risk: None Lifted Index @300 mb: 22.90 C Lifted Index @700 mb: 0.95 C Showalter Index: 2.95 C Risk: Showers probable Total Totals Index: 57.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.40 C Cross Totals Index: 26.60 C K Index: 10.30 Risk: None Sweat Index: 238.00 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.31 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 11.33 J/kg Cap Strength: 3.10 C Lift Cond Lev (LCL): 883.14 mb = 1003.86 m = 3293.47 ft Lev Free Conv (LFC): 818.14 mb = 1601.01 m = 5252.58 ft Equ Level (EL): 728.14 mb = 2491.80 m = 8175.11 ft B at Equ Level: 13.40 J/kg Max Parcel Lev (MPL): 678.14 mb = 3025.81 m = 9927.09 ft Wind level data Storm motion: 327 at 19 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 ---------------------------------------------------------- 0 986 124 315 5 3.5 -3.5 | 151 14 -6.7 12.2 1 850 1306 310 21 16.1 -13.5 | 249 6 5.9 2.3 2 700 2790 300 21 18.2 -10.5 | 237 10 8.0 5.3 3 500 5220 290 36 33.8 -12.3 | 262 24 23.6 3.5 4 400 6720 295 36 32.6 -15.2 | 269 22 22.4 0.6 5 383 7003 285 36 34.8 -9.3 | 255 25 24.6 6.5 6 300 8610 280 36 35.5 -6.3 | 249 27 25.3 9.5 7 250 9820 280 40 39.4 -6.9 | 253 30 29.2 8.8 8 200 11310 275 52 51.8 -4.5 | 255 43 41.6 11.2 9 150 13230 275 44 43.8 -3.8 | 250 36 33.6 11.9 10 100 15900 270 50 50.0 -0.0 | 248 43 39.8 15.8 11 70 18240 265 50 49.8 4.4 | 243 44 39.6 20.1 12 50 20450 280 44 43.3 -7.6 | 256 34 33.1 8.1 13 30 23790 280 35 34.5 -6.1 | 248 26 24.3 9.7 Wind Parameters Mean winds (0-6000m): 297.1 at 25.0 knts Storm direction: 327.1 at 18.8 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -3.3 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 39.78 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 ------------------------------------------------------------------------------- 500 311 8 159 11| 0.0 7.0 7.0| 8.4 0.0 8.4 16.9 0.45| 7.0 3.1 1000 311 12 170 8| 0.0 7.0 7.0| 17.7 0.0 17.7 17.7 0.66| 7.0 4.6 1500 310 15 189 6| 0.0 5.5 5.5| 21.1 -0.6 20.5 13.6 0.65| 5.8 3.7 2000 309 16 204 6| 0.0 4.1 4.1| 21.1 -1.8 19.3 9.7 0.57| 4.6 2.6 2500 307 17 214 6| 0.0 3.3 3.3| 21.1 -3.0 18.1 7.2 0.51| 4.0 2.0 3000 306 18 220 7| 0.0 3.1 3.1| 24.9 -3.3 21.6 7.2 0.51| 3.7 1.9 4000 303 20 234 8| 0.0 3.2 3.2| 35.5 -3.3 32.2 8.0 0.50| 3.6 1.8 5000 299 23 244 11| 0.0 3.2 3.2| 42.5 -3.3 39.2 7.8 0.44| 3.6 1.6 6000 297 25 250 13| 0.1 2.7 2.8| 53.3 -3.3 50.0 8.3 0.46| 3.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20200319.12.gif