UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 31 MAR 20 Station: U2820 WMO ident: 22820 Latitude: 61.82 Longitude: 34.27 ------------------------------------------------------------------------------- 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 1007 111 -7.7 -14.7 57 7.0 -9.4 250 3 264.9 265.1 263.4 268.3 1.21 1 1005 126 -8.5 -14.5 62 6.0 -9.9 261 4 264.3 264.5 263.0 267.7 1.23 2 1000 165 -6.7 -12.7 62 6.0 -8.2 290 5 266.5 266.7 264.9 270.4 1.44 3 992 228 -5.1 -12.1 58 7.0 -7.0 295 5 268.7 268.9 266.6 272.9 1.52 4 978 340 -4.9 -12.9 53 8.0 -7.1 304 6 270.0 270.2 267.4 274.0 1.45 5 951 561 -6.3 -16.3 45 10.0 -8.7 322 8 270.7 270.9 267.3 273.9 1.12 6 925 778 -8.3 -17.3 48 9.0 -10.4 340 9 270.8 271.0 267.3 273.8 1.06 7 850 1421 -14.3 -20.3 60 6.0 -15.4 335 9 271.2 271.3 267.2 273.7 0.89 8 810 1785 -17.7 -23.7 59 6.0 -18.7 331 11 271.3 271.4 266.9 273.3 0.70 9 719 2667 -24.9 -29.1 68 4.2 -25.4 322 16 272.8 272.9 267.5 274.2 0.48 10 714 2718 -25.5 -30.0 66 4.5 -26.0 322 16 272.7 272.8 267.4 274.0 0.44 11 700 2862 -26.1 -32.1 57 6.0 -26.7 320 17 273.6 273.6 267.8 274.7 0.37 12 657 3318 -27.5 -35.5 46 8.0 -28.2 328 17 277.0 277.1 269.8 277.9 0.28 13 649 3406 -28.3 -37.3 42 9.0 -29.0 330 17 277.1 277.1 269.8 277.8 0.24 14 500 5230 -39.5 -49.5 34 10.0 -39.9 5 17 284.9 284.9 274.1 285.2 0.08 15 490 5368 -40.7 -50.7 33 10.0 -41.1 3 17 285.1 285.1 274.2 285.3 0.07 16 448 5978 -41.7 -52.7 29 11.0 -42.1 355 18 291.2 291.2 277.4 291.4 0.06 17 400 6740 -45.7 -57.7 25 12.0 -46.0 345 19 295.6 295.6 279.4 295.7 0.04 18 385 6993 -47.7 -59.7 24 12.0 -48.0 343 19 296.2 296.2 279.7 296.3 0.03 19 300 8610 -54.3 -67.3 19 13.0 -54.5 330 21 308.8 308.8 284.9 308.9 0.01 20 299 8631 -54.5 -67.5 19 13.0 -54.6 330 21 308.8 308.8 284.9 308.9 0.01 21 288 8872 -54.9 -67.9 19 13.0 -55.1 329 21 311.6 311.6 285.9 311.6 0.01 22 250 9780 -54.9 -68.9 16 14.0 -55.1 325 19 324.4 324.4 290.1 324.5 0.01 23 243 9961 -54.9 -68.9 16 14.0 -55.1 321 20 327.1 327.1 290.9 327.2 0.01 24 200 11200 -56.3 -70.3 16 14.0 -56.5 295 25 343.6 343.6 295.2 343.7 0.01 25 181 11832 -57.3 -71.3 15 14.0 -57.5 288 30 351.9 351.9 297.1 352.0 0.01 26 150 13020 -56.9 -71.9 13 15.0 -57.2 275 38 372.0 372.0 300.9 372.1 0.02 27 132 13828 -56.5 -71.5 13 15.0 -56.8 275 44 386.6 386.6 303.3 386.7 0.02 28 100 15580 -58.1 -74.1 11 16.0 -58.5 275 58 415.5 415.5 307.2 415.6 0.02 29 84 16671 -60.1 -76.1 11 16.0 -60.4 273 68 432.7 432.7 309.1 432.7 0.01 30 71 17713 -62.3 -78.3 10 16.0 -62.6 270 78 449.3 449.3 310.8 449.3 0.01 31 70 17800 -62.3 -78.3 10 16.0 -62.6 270 79 451.1 451.1 311.0 451.2 0.01 32 50 19890 -61.1 -77.1 10 16.0 -61.6 270 97 499.5 499.5 314.9 499.6 0.02 33 41 21123 -59.1 -76.1 9 17.0 -59.8 270 100 533.7 533.7 317.2 533.8 0.03 34 30 23070 -60.3 -77.3 9 17.0 -61.1 270 104 580.3 580.3 319.7 580.5 0.03 35 27 23727 -60.7 -77.7 9 17.0 -61.6 267 103 596.9 596.9 320.5 597.1 0.04 36 20 25610 -57.7 -74.7 10 17.0 -59.2 260 101 659.6 659.6 323.0 660.2 0.08 37 17 26645 -53.9 -72.9 8 19.0 -56.5 703.1 703.2 324.6 704.1 0.12 38 13 28358 -56.2 -75.2 7 19.0 -58.7 255 106 751.2 751.2 326.0 752.2 0.11 39 12 28866 -56.9 -75.9 7 19.0 -59.5 766.1 766.2 326.4 767.1 0.11 40 12 28866 -51.3 -71.3 7 20.0 -55.4 786.0 786.1 327.0 788.0 0.21 TRP 299 8631 -54.5 -67.5 19 13.0 -54.6 330 21 308.8 308.8 284.9 308.9 0.01 WND 13 28358 -56.2 -75.2 7 19.0 -58.7 255 106 751.2 751.2 326.0 752.2 0.11 Sounding variables and indices 1000-500 mb thick: 5065.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 49.71 % Est. max temperature: -1.47 C = 29.35 F Sfc-Lift cond lev (LCL): 900.37 mb = 983.19 m = 3225.66 ft T: -10.21 C 700-500 lapse rate: 5.66 C/km ThetaE index: 0.65 C Layer 951.0- 719.0 mb Conv cond level (CCL): 817.81 mb = 1712.76 m = 5619.22 ft Mean mixing ratio: 1.23 g/kg Conv temperature: -1.32 C = 29.63 F Cap Strength: 4.36 C Lifted Index: 9.70 C Risk: None Lifted Index @300 mb: 25.19 C Lifted Index @700 mb: 1.71 C Showalter Index: 9.38 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: -1.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.97 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 61092.82 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 836.06 mb = 1546.00 m = 5072.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 11 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 1007 111 250 3 2.8 1.0 | 202 12 4.8 11.5 1 1000 165 290 5 4.7 -1.7 | 217 11 6.6 8.8 2 925 778 340 9 3.1 -8.5 | 248 5 5.0 2.1 3 850 1421 335 9 3.8 -8.2 | 248 6 5.7 2.4 4 700 2862 320 17 10.9 -13.0 | 281 13 12.9 -2.5 5 500 5230 5 17 -1.5 -16.9 | 356 6 0.5 -6.4 6 400 6740 345 19 4.9 -18.4 | 319 10 6.9 -7.8 7 300 8610 330 21 10.5 -18.2 | 302 15 12.4 -7.7 8 299 8631 330 21 10.5 -18.2 | 302 15 12.4 -7.7 9 250 9780 325 19 10.9 -15.6 | 291 14 12.8 -5.0 10 200 11200 295 25 22.7 -10.6 | 270 25 24.6 -0.0 11 150 13020 275 38 37.9 -3.3 | 260 40 39.8 7.2 12 100 15580 275 58 57.8 -5.1 | 265 60 59.7 5.5 13 70 17800 270 79 79.0 -0.0 | 263 82 80.9 10.5 14 50 19890 270 97 97.0 -0.0 | 264 100 98.9 10.5 15 30 23070 270 104 104.0 -0.0 | 264 106 105.9 10.5 16 20 25610 260 101 99.5 17.5 | 255 105 101.4 28.1 Wind Parameters Mean winds (0-6000m): 340.5 at 14.3 knts Storm direction: 10.5 at 10.7 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 33.5 neg: -0.0 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.43 Bulk Shear: 11.89 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 ------------------------------------------------------------------------------- 500 310 6 226 9| 8.0 0.0 8.0| 17.8 0.0 17.8 35.6 0.77| 8.6 6.6 1000 328 8 235 7| 4.8 0.0 4.8| 19.6 0.0 19.6 19.6 0.69| 5.6 3.9 1500 331 8 239 7| 3.2 0.4 3.6| 21.3 -0.0 21.3 14.2 0.68| 4.3 2.9 2000 331 9 246 7| 2.4 1.1 3.5| 25.5 -0.0 25.4 12.7 0.69| 4.0 2.7 2500 329 10 254 7| 1.9 1.5 3.4| 28.7 -0.0 28.7 11.5 0.64| 3.8 2.4 3000 326 11 261 8| 1.9 1.2 3.1| 33.5 -0.0 33.5 11.2 0.63| 3.6 2.3 4000 329 13 272 8| 1.8 0.9 2.7| 46.1 -0.0 46.1 11.5 0.66| 3.4 2.3 5000 335 14 283 8| 1.7 0.7 2.5| 56.2 -0.0 56.2 11.2 0.71| 3.3 2.4 6000 340 14 294 7| 1.5 0.9 2.3| 57.2 -5.9 51.3 8.5 0.56| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200331.00.gif