UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032811.upa.cvt Date: 1100Z 28 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:1100Z 28 MAR 20 Station: LIBR WMO ident: 16320 Latitude: 40.65 Longitude: 17.95 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1013 10 12.4 7.8 73 4.6 9.9 335 3 284.5 285.6 282.5 302.7 6.56 1 1000 122 11.2 7.1 76 4.1 9.0 335 6 284.4 285.4 282.1 302.0 6.33 2 925 767 5.8 3.5 85 2.3 4.6 35 4 285.2 286.2 281.4 300.2 5.32 3 899 1000 4.0 1.9 86 2.1 3.0 35 4 285.7 286.6 281.1 299.5 4.88 4 850 1454 1.2 -1.2 84 2.4 0.1 35 4 287.4 288.1 281.0 299.2 4.12 5 798 1960 -1.9 -1.9 100 0.0 -1.9 353 4 289.3 290.1 281.9 301.4 4.17 6 700 2990 -8.5 -8.8 98 0.3 -8.6 265 3 293.1 293.6 282.0 301.4 2.81 7 698 3012 -8.7 -9.2 96 0.5 -8.9 264 3 293.1 293.6 281.8 301.2 2.73 8 670 3329 -10.1 -15.1 67 5.0 -11.6 247 4 295.0 295.3 281.5 300.4 1.76 9 631 3788 -13.1 -15.4 83 2.3 -13.7 222 6 296.7 297.0 282.3 302.3 1.83 10 624 3873 -13.1 -20.1 56 7.0 -14.9 217 6 297.6 297.8 282.0 301.5 1.24 11 623 3885 -13.3 -19.3 61 6.0 -14.9 217 6 297.5 297.7 282.0 301.7 1.33 12 593 4259 -16.3 -20.3 71 4.0 -17.3 196 7 298.3 298.5 282.3 302.3 1.28 13 580 4425 -17.5 -24.5 54 7.0 -19.0 187 8 298.7 298.9 282.0 301.7 0.91 14 532 5067 -22.1 -30.1 48 8.0 -23.4 151 10 300.7 300.8 282.4 302.7 0.59 15 520 5234 -23.3 -37.3 27 14.0 -25.0 141 11 301.2 301.3 282.3 302.3 0.30 16 500 5520 -25.5 -36.5 35 11.0 -26.8 125 12 301.9 302.0 282.6 303.1 0.34 17 424 6688 -35.7 -44.7 39 9.0 -36.3 107 36 303.5 303.5 283.0 304.1 0.17 18 400 7090 -37.7 -45.7 43 8.0 -38.2 100 44 306.0 306.0 284.0 306.6 0.16 19 375 7532 -41.3 -45.8 62 4.5 -41.6 103 36 306.9 307.0 284.4 307.5 0.17 20 373 7568 -41.5 -51.5 33 10.0 -41.9 103 35 307.1 307.1 284.4 307.5 0.09 21 366 7697 -41.9 -56.9 18 15.0 -42.4 104 33 308.3 308.3 284.7 308.4 0.05 22 360 7809 -42.5 -59.5 14 17.0 -43.0 105 31 308.9 308.9 284.9 309.1 0.03 23 321 8578 -45.9 -74.9 2 29.0 -46.4 110 17 314.5 314.5 286.9 314.5 0.00 24 304 8942 -45.1 -75.1 2 30.0 -45.6 126 5 320.6 320.6 288.9 320.6 0.00 25 300 9030 -45.5 -74.5 2 29.0 -46.0 130 2 321.2 321.2 289.1 321.2 0.01 26 261 9955 -48.1 -74.1 3 26.0 -48.6 214 10 330.5 330.5 291.9 330.5 0.01 27 250 10240 -47.5 -75.5 3 28.0 -48.0 240 12 335.4 335.4 293.2 335.5 0.01 28 236 10622 -45.1 -79.1 1 34.0 -45.8 246 14 344.6 344.6 295.4 344.7 0.00 29 200 11720 -47.1 -80.1 1 33.0 -47.8 265 20 358.2 358.2 298.4 358.2 0.00 30 171 12755 -48.5 -81.5 1 33.0 -49.1 265 27 372.3 372.3 300.9 372.3 0.00 31 157 13319 -47.3 -81.3 1 34.0 -48.1 265 30 383.5 383.5 302.8 383.5 0.00 32 150 13620 -48.7 -81.7 1 33.0 -49.4 265 32 386.2 386.2 303.2 386.2 0.00 33 116 15293 -53.5 -84.5 1 31.0 -54.1 265 30 406.7 406.7 306.1 406.7 0.00 34 100 16250 -52.7 -84.7 1 32.0 -53.4 265 29 425.9 425.9 308.4 425.9 0.00 35 92 16786 -54.5 -85.5 1 31.0 -55.1 257 24 432.6 432.6 309.1 432.6 0.00 36 88 17073 -51.7 -84.7 1 33.0 -52.6 252 22 443.8 443.8 310.3 443.8 0.00 37 70 18540 -56.9 -85.9 1 29.0 -57.5 230 9 462.7 462.7 312.0 462.7 0.00 38 52 20421 -57.3 -86.3 1 29.0 -58.0 155 12 502.8 502.8 315.1 502.8 0.00 39 50 20670 -55.9 -86.9 1 31.0 -56.8 145 12 511.7 511.7 315.8 511.8 0.00 40 39 22262 -52.3 -85.3 1 33.0 -54.0 160 11 558.5 558.5 318.6 558.6 0.01 41 30 23950 -54.1 -86.1 1 32.0 -55.8 175 9 597.2 597.2 320.5 597.2 0.01 42 21 26262 -49.9 -83.9 1 34.0 -53.3 333 5 674.0 674.0 323.6 674.1 0.02 43 20 26580 -52.1 -85.1 1 33.0 -55.0 355 5 676.7 676.7 323.7 676.8 0.01 44 18 27256 -53.3 -85.3 1 32.0 -56.1 331 8 693.6 693.6 324.2 693.7 0.02 45 13 29355 -50.5 -84.5 1 34.0 -55.0 256 19 771.0 771.0 326.5 771.2 0.02 46 10 31040 -55.5 -86.5 1 31.0 -59.0 195 28 812.4 812.4 327.5 812.6 0.02 47 9.1 31644 -53.7 -86.7 1 33.0 -58.1 841.5 841.5 328.2 841.7 0.02 TRP 321 8578 -45.9 -74.9 2 29.0 -46.4 110 17 314.5 314.5 286.9 314.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 829.87 mb = 1649.69 m = 5412.31 ft Wetbulb zero: 846.53 mb = 1486.79 m = 4877.85 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 75.50 % Est. max temperature: 14.86 C = 58.75 F Sfc-Lift cond lev (LCL): 945.04 mb = 589.66 m = 1934.57 ft T: 7.28 C 700-500 lapse rate: 6.72 C/km ThetaE index: 3.54 C Layer 1000.0- 798.0 mb Conv cond level (CCL): 905.80 mb = 938.33 m = 3078.46 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 13.50 C = 56.30 F Cap Strength: 2.52 C Lifted Index: 2.69 C Risk: None Lifted Index @300 mb: 14.36 C Lifted Index @700 mb: 0.30 C Showalter Index: 4.01 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 24.30 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 60.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.16 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 56990.42 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 916.36 mb = 843.69 m = 2767.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 5 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 1013 10 335 3 1.3 -2.7 | 325 8 4.5 -6.5 1 1000 122 335 6 2.5 -5.4 | 328 11 5.7 -9.2 2 925 767 35 4 -2.3 -3.3 | 353 7 0.9 -7.1 3 850 1454 35 4 -2.3 -3.3 | 353 7 0.9 -7.1 4 700 2990 265 3 3.0 0.3 | 300 7 6.2 -3.5 5 500 5520 125 12 -9.8 6.9 | 115 7 -6.6 3.1 6 400 7090 100 44 -43.3 7.6 | 96 40 -40.1 3.9 7 321 8578 110 17 -16.0 5.8 | 99 13 -12.8 2.0 8 300 9030 130 2 -1.5 1.3 | 326 3 1.7 -2.5 9 250 10240 240 12 10.4 6.0 | 261 14 13.6 2.2 10 200 11720 265 20 19.9 1.7 | 275 23 23.1 -2.0 11 150 13620 265 32 31.9 2.8 | 272 35 35.1 -1.0 12 100 16250 265 29 28.9 2.5 | 272 32 32.1 -1.2 13 70 18540 230 9 6.9 5.8 | 259 10 10.1 2.0 14 50 20670 145 12 -6.9 9.8 | 149 7 -3.7 6.1 15 30 23950 175 9 -0.8 9.0 | 205 6 2.4 5.2 16 20 26580 355 5 0.4 -5.0 | 337 9 3.6 -8.8 17 10 31040 195 28 7.2 27.0 | 204 26 10.4 23.3 Wind Parameters Mean winds (0-6000m): 109.7 at 6.6 knts Storm direction: 139.7 at 4.9 knts Shear (0-3000m) pos: 0.6 neg: 1.1 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -26.6 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -15.8 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 14.14 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 ------------------------------------------------------------------------------- 500 348 5 334 10| 3.0 0.0 3.0| 8.7 0.0 8.7 17.3 0.54| 6.4 3.4 1000 4 5 341 9| 1.9 0.0 1.9| 10.9 0.0 10.9 10.9 0.54| 4.2 2.3 1500 14 4 345 8| 1.2 0.1 1.4| 10.9 -0.5 10.4 7.0 0.48| 2.9 1.4 2000 13 4 344 8| 0.9 0.8 1.7| 10.9 -6.0 5.0 2.5 0.14| 2.9 0.4 2500 8 4 341 8| 0.7 1.1 1.8| 10.9 -11.6 -0.7 -0.3 -0.07| 2.9 -0.2 3000 5 4 340 8| 0.6 1.1 1.7| 10.9 -15.8 -4.9 -1.6 -0.19| 2.8 -0.5 4000 334 4 326 9| 0.5 1.4 1.8| 10.9 -26.9 -15.9 -4.0 -0.40| 2.9 -1.1 5000 130 5 51 1| 0.4 1.3 1.7| 10.9 -40.2 -29.2 -5.8 -0.57| 3.2 -1.8 6000 110 7 63 3| 0.3 1.9 2.2| 10.9 -52.8 -41.8 -7.0 -0.51| 4.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200328.11.gif