UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:1200Z 29 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 1002 109 0.8 -17.2 25 18.0 -4.0 315 5 273.8 274.0 269.1 276.6 0.99 1 1000 125 0.8 -18.2 23 19.0 -4.1 315 5 274.0 274.1 269.0 276.6 0.91 2 925 743 -6.5 -23.5 25 17.0 -9.9 280 11 272.7 272.8 267.7 274.5 0.62 3 917 810 -7.1 -24.1 24 17.0 -10.4 282 11 272.7 272.8 267.7 274.5 0.59 4 850 1391 -13.1 -25.1 36 12.0 -15.2 300 15 272.4 272.5 267.4 274.1 0.59 5 797 1878 -18.1 -28.1 41 10.0 -19.5 302 16 272.1 272.2 267.1 273.6 0.47 6 700 2835 -25.9 -29.8 70 3.9 -26.3 305 19 273.8 273.9 268.1 275.2 0.46 7 682 3023 -27.1 -30.9 70 3.8 -27.5 301 23 274.5 274.6 268.5 275.8 0.43 8 673 3118 -28.1 -32.4 67 4.3 -28.5 299 26 274.4 274.5 268.4 275.6 0.37 9 638 3500 -29.7 -38.7 41 9.0 -30.4 290 35 276.8 276.9 269.6 277.5 0.21 10 595 3997 -29.5 -43.5 25 14.0 -30.4 278 47 282.7 282.7 272.9 283.1 0.14 11 581 4167 -28.9 -43.9 22 15.0 -30.0 275 51 285.3 285.3 274.4 285.7 0.13 12 500 5230 -33.1 -55.1 9 22.0 -34.1 250 77 292.7 292.7 278.0 292.8 0.04 13 495 5300 -33.3 -54.3 10 21.0 -34.3 250 78 293.3 293.3 278.3 293.5 0.05 14 452 5929 -37.5 -59.5 8 22.0 -38.2 248 83 295.7 295.7 279.5 295.8 0.03 15 430 6270 -40.1 -61.1 9 21.0 -40.7 247 86 296.7 296.7 279.9 296.8 0.02 16 403 6709 -40.5 -59.5 11 19.0 -41.1 245 91 301.7 301.7 282.1 301.8 0.03 17 400 6760 -41.3 -59.3 13 18.0 -41.9 245 91 301.3 301.3 282.0 301.4 0.03 18 367 7340 -46.5 -64.5 11 18.0 -46.9 245 96 301.9 301.9 282.1 302.0 0.02 19 312 8406 -52.7 -68.7 13 16.0 -52.9 245 105 307.6 307.6 284.4 307.6 0.01 20 306 8532 -53.1 -69.1 13 16.0 -53.3 245 106 308.8 308.8 284.9 308.8 0.01 21 300 8660 -53.5 -69.5 13 16.0 -53.7 245 104 309.9 309.9 285.3 310.0 0.01 22 285 8990 -54.9 -70.9 12 16.0 -55.1 240 99 312.5 312.5 286.2 312.5 0.01 23 250 9830 -54.1 -70.1 12 16.0 -54.3 245 87 325.6 325.6 290.5 325.7 0.01 24 232 10312 -54.5 -70.5 12 16.0 -54.7 248 84 332.1 332.1 292.3 332.1 0.01 25 200 11270 -53.5 -69.5 13 16.0 -53.8 255 77 348.0 348.0 296.2 348.1 0.02 26 193 11498 -52.5 -69.5 11 17.0 -52.8 255 77 353.2 353.2 297.3 353.3 0.02 27 159 12752 -49.9 -68.9 9 19.0 -50.5 255 74 377.7 377.7 301.9 377.8 0.02 28 150 13130 -51.3 -69.3 10 18.0 -51.8 255 73 381.7 381.7 302.5 381.8 0.02 29 140 13578 -53.1 -72.1 8 19.0 -53.5 256 73 386.1 386.1 303.2 386.2 0.02 30 100 15760 -51.7 -72.7 6 21.0 -52.4 260 73 427.8 427.8 308.6 427.9 0.02 31 82 17049 -50.9 -72.9 6 22.0 -51.9 263 73 454.5 454.5 311.3 454.6 0.02 32 81 17129 -50.7 -72.7 6 22.0 -51.7 263 73 456.5 456.5 311.5 456.6 0.03 33 70 18070 -55.5 -77.5 5 22.0 -56.2 265 73 465.7 465.7 312.3 465.7 0.01 34 63 18741 -56.3 -78.3 5 22.0 -57.0 265 74 478.1 478.1 313.3 478.2 0.01 35 54 19733 -51.5 -74.5 5 23.0 -52.8 265 75 510.7 510.8 315.7 510.9 0.03 36 50 20230 -54.1 -77.1 4 23.0 -55.2 265 75 516.0 516.0 316.1 516.1 0.02 37 41 21494 -57.1 -79.1 5 22.0 -58.0 263 74 538.6 538.6 317.5 538.8 0.02 38 39 21813 -52.9 -75.9 5 23.0 -54.4 263 74 557.0 557.0 318.5 557.2 0.03 39 31 23281 -56.5 -78.5 5 22.0 -57.8 260 73 585.1 585.1 319.9 585.3 0.03 40 30 23490 -54.7 -77.7 4 23.0 -56.3 260 73 595.5 595.5 320.4 595.7 0.03 41 23 25194 -52.7 -75.7 5 23.0 -55.1 263 72 648.4 648.4 322.6 648.9 0.06 42 20 26090 -54.9 -77.9 4 23.0 -57.1 265 71 668.1 668.1 323.4 668.5 0.05 43 16 27511 -56.7 -78.7 5 22.0 -58.9 706.3 706.3 324.7 706.7 0.05 44 12 29346 -53.9 -76.9 4 23.0 -57.3 776.8 776.8 326.7 777.6 0.09 TRP 285 8990 -54.9 -70.9 12 16.0 -55.1 240 99 312.5 312.5 286.2 312.5 0.01 WND 306 8532 -53.1 -69.1 13 16.0 -53.3 245 106 308.8 308.8 284.9 308.8 0.01 Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: 991.78 mb = 192.73 m = 632.30 ft Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 35.78 % Est. max temperature: -0.56 C = 30.99 F Sfc-Lift cond lev (LCL): 754.82 mb = 2278.94 m = 7476.75 ft T: -21.37 C 700-500 lapse rate: 3.01 C/km ThetaE index: 3.09 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 715.54 mb = 2673.12 m = 8769.98 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 0.55 C = 32.99 F Cap Strength: 9.22 C Lifted Index: 14.52 C Risk: None Lifted Index @300 mb: 24.56 C Lifted Index @700 mb: 0.33 C Showalter Index: 15.45 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 8.00 C K Index: -9.00 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.04 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 60267.23 J/kg Cap Strength: 13.87 C Lift Cond Lev (LCL): 719.50 mb = 2632.33 m = 8636.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 29 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 1002 109 315 5 3.5 -3.5 | 108 24 -22.8 7.3 1 1000 125 315 5 3.5 -3.5 | 108 24 -22.8 7.3 2 925 743 280 11 10.8 -1.9 | 120 18 -15.5 8.9 3 850 1391 300 15 13.0 -7.5 | 104 14 -13.4 3.3 4 700 2835 305 19 15.6 -10.9 | 90 11 -10.8 -0.1 5 500 5230 250 77 72.4 26.3 | 231 59 46.0 37.2 6 400 6760 245 91 82.5 38.5 | 229 75 56.1 49.3 7 306 8532 245 106 96.1 44.8 | 231 89 69.7 55.6 8 300 8660 245 104 94.3 44.0 | 231 87 67.9 54.8 9 285 8990 240 99 85.7 49.5 | 225 85 59.4 60.3 10 250 9830 245 87 78.8 36.8 | 228 71 52.5 47.6 11 200 11270 255 77 74.4 19.9 | 237 57 48.0 30.8 12 150 13130 255 73 70.5 18.9 | 236 53 44.1 29.7 13 100 15760 260 73 71.9 12.7 | 243 51 45.5 23.5 14 70 18070 265 73 72.7 6.4 | 250 49 46.3 17.2 15 50 20230 265 75 74.7 6.5 | 250 51 48.3 17.4 16 30 23490 260 73 71.9 12.7 | 243 51 45.5 23.5 17 20 26090 265 71 70.7 6.2 | 249 48 44.3 17.0 Wind Parameters Mean winds (0-6000m): 262.3 at 38.0 knts Storm direction: 292.3 at 28.5 knts Shear (0-3000m) pos: 1.6 neg: 2.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -38.5 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -30.1 tot: -9.9 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 138.27 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 ------------------------------------------------------------------------------- 500 297 7 111 21| 0.0 5.9 5.9| 13.6 0.0 13.6 27.1 0.43| 6.1 2.6 1000 289 9 114 19| 1.9 3.0 4.8| 20.3 -7.1 13.2 13.2 0.21| 5.5 1.2 1500 293 11 112 17| 2.2 2.0 4.2| 20.3 -17.3 3.0 2.0 -0.03| 4.8 -0.2 2000 296 12 109 16| 2.1 1.5 3.5| 20.3 -20.5 -0.3 -0.1 -0.09| 4.0 -0.4 2500 298 14 107 15| 2.0 1.2 3.1| 20.3 -24.0 -3.7 -1.5 -0.15| 3.5 -0.5 3000 299 15 105 14| 1.6 2.2 3.9| 20.3 -30.1 -9.9 -3.3 -0.22| 4.3 -1.0 4000 291 20 116 8| 1.2 5.2 6.4| 20.3 -57.3 -37.0 -9.3 -0.34| 6.9 -2.4 5000 272 29 196 10| 1.0 7.2 8.1| 20.3-220.8-200.5 -40.1 -0.38| 9.1 -3.4 6000 262 38 215 20| 0.8 7.0 7.8| 20.3-281.8-261.5 -43.6 -0.36| 8.8 -3.2 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200329.12.gif