UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032323.upa.cvt Date: 2300Z 23 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:2300Z 23 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 1018 10 7.6 -4.4 42 12.0 2.8 315 9 279.3 279.8 275.0 286.9 2.70 1 1000 161 5.8 -5.2 45 11.0 1.5 315 29 279.0 279.4 274.7 286.2 2.59 2 925 792 0.0 -6.0 64 6.0 -2.2 325 30 279.3 279.8 274.9 286.7 2.64 3 871 1269 -4.7 -8.7 74 4.0 -6.0 321 27 279.3 279.7 274.4 285.7 2.27 4 868 1296 -4.9 -11.9 58 7.0 -7.0 321 27 279.3 279.6 273.7 284.4 1.77 5 862 1350 -5.5 -7.5 86 2.0 -6.2 321 27 279.3 279.7 274.8 286.4 2.52 6 850 1460 -6.7 -8.0 90 1.3 -7.1 320 26 279.1 279.5 274.6 286.1 2.46 7 840 1552 -7.5 -8.5 93 1.0 -7.8 317 27 279.2 279.6 274.6 286.0 2.39 8 832 1627 -7.9 -14.9 57 7.0 -9.8 314 27 279.6 279.8 273.3 283.8 1.44 9 830 1645 -8.3 -9.5 91 1.2 -8.7 313 28 279.3 279.7 274.4 285.7 2.24 10 822 1720 -8.7 -14.7 62 6.0 -10.3 311 28 279.7 280.0 273.5 284.0 1.49 11 776 2163 -12.3 -12.3 100 0.0 -12.3 294 32 280.5 280.8 274.5 286.0 1.91 12 773 2193 -11.9 -12.6 95 0.7 -12.1 293 32 281.2 281.5 274.9 286.6 1.88 13 751 2414 -11.9 -16.0 72 4.1 -12.9 285 34 283.5 283.8 275.5 287.9 1.46 14 721 2725 -13.1 -15.6 81 2.5 -13.7 273 37 285.6 285.8 276.7 290.2 1.57 15 700 2949 -15.1 -16.0 93 0.9 -15.3 265 39 285.8 286.0 276.9 290.4 1.57 16 689 3068 -16.3 -16.4 99 0.1 -16.3 265 40 285.7 286.0 276.8 290.3 1.54 17 685 3112 -16.5 -18.0 88 1.5 -16.9 265 40 286.0 286.2 276.7 290.0 1.35 18 681 3156 -15.7 -25.7 42 10.0 -17.6 265 41 287.4 287.5 276.4 289.5 0.69 19 678 3190 -12.9 -49.9 3 37.0 -16.8 265 41 290.8 290.9 277.2 291.1 0.06 20 677 3201 -12.5 -49.5 3 37.0 -16.4 265 41 291.4 291.4 277.4 291.6 0.06 21 672 3258 -12.1 -50.1 3 38.0 -16.2 265 41 292.5 292.5 278.0 292.7 0.06 22 654 3466 -9.9 -56.9 1 47.0 -14.8 265 43 297.2 297.2 280.1 297.3 0.03 23 530 5052 -21.3 -57.3 2 36.0 -24.0 265 56 302.0 302.0 282.2 302.1 0.03 24 500 5480 -23.1 -64.1 1 41.0 -25.6 265 59 304.9 304.9 283.4 304.9 0.01 25 470 5932 -25.7 -66.7 1 41.0 -27.9 268 62 307.1 307.1 284.2 307.1 0.01 26 404 7011 -34.9 -64.6 3 29.7 -36.0 275 68 308.8 308.8 284.9 308.8 0.02 27 400 7080 -35.5 -64.5 4 29.0 -36.5 275 68 308.9 308.9 284.9 308.9 0.02 28 363 7744 -41.3 -65.3 6 24.0 -41.9 275 62 309.8 309.8 285.2 309.9 0.02 29 317 8648 -47.3 -70.3 5 23.0 -47.7 275 53 313.7 313.7 286.6 313.7 0.01 30 300 9010 -48.9 -74.9 3 26.0 -49.3 275 50 316.4 316.4 287.6 316.4 0.00 31 275 9581 -51.1 -74.1 5 23.0 -51.4 270 47 321.2 321.2 289.1 321.2 0.01 32 254 10097 -52.7 -77.7 3 25.0 -53.0 265 45 326.2 326.2 290.6 326.2 0.00 33 250 10200 -52.5 -75.5 5 23.0 -52.8 265 46 328.0 328.0 291.2 328.0 0.01 34 226 10856 -47.7 -80.7 1 33.0 -48.3 270 43 345.0 345.0 295.5 345.0 0.00 35 200 11660 -47.3 -81.3 1 34.0 -48.0 275 39 357.9 357.9 298.3 357.9 0.00 36 197 11759 -47.1 -82.1 1 35.0 -47.8 275 38 359.7 359.7 298.7 359.7 0.00 37 150 13550 -47.9 -82.9 1 35.0 -48.7 275 24 387.5 387.5 303.4 387.5 0.00 38 100 16190 -53.7 -85.7 1 32.0 -54.3 265 14 424.0 424.0 308.2 424.0 0.00 39 70 18470 -55.1 -87.1 1 32.0 -55.8 250 6 466.5 466.5 312.3 466.5 0.00 40 64 19039 -55.9 -86.9 1 31.0 -56.6 285 6 476.9 476.9 313.2 476.9 0.00 41 54 20125 -52.3 -86.3 1 34.0 -53.6 350 5 508.9 508.9 315.6 508.9 0.00 42 50 20620 -53.9 -86.9 1 33.0 -55.1 20 5 516.5 516.5 316.1 516.5 0.00 43 46 21154 -55.7 -87.7 1 32.0 -56.7 44 6 524.6 524.6 316.6 524.6 0.00 44 30 23890 -54.1 -87.1 1 33.0 -55.8 170 12 597.2 597.2 320.5 597.2 0.01 45 22 25879 -52.9 -86.9 1 34.0 -55.4 109 9 656.1 656.1 322.9 656.2 0.01 46 20 26490 -54.1 -87.1 1 33.0 -56.5 90 8 670.6 670.6 323.4 670.6 0.01 47 19 26819 -55.1 -87.1 1 32.0 -57.4 98 9 677.4 677.4 323.7 677.5 0.01 48 17 27537 -51.7 -86.7 1 35.0 -55.1 115 10 710.2 710.2 324.7 710.3 0.01 49 13 29270 -54.1 -87.1 1 33.0 -57.4 155 13 758.5 758.5 326.2 758.6 0.02 50 10 30980 -47.9 -84.9 1 37.0 -54.3 195 16 840.7 840.8 328.2 841.0 0.03 51 9.1 31602 -48.1 -85.1 1 37.0 -54.8 863.0 863.0 328.7 863.3 0.03 TRP 254 10097 -52.7 -77.7 3 25.0 -53.0 265 45 326.2 326.2 290.6 326.2 0.00 WND 404 7011 -34.9 -64.6 3 29.7 -36.0 275 68 308.8 308.8 284.9 308.8 0.02 Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 925.00 mb = 792.00 m = 2598.39 ft Wetbulb zero: 969.14 mb = 414.74 m = 1360.69 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 42.25 % Est. max temperature: 7.61 C = 45.70 F Sfc-Lift cond lev (LCL): 846.38 mb = 1493.21 m = 4898.93 ft T: -6.99 C 700-500 lapse rate: 3.16 C/km ThetaE index: 2.61 C Layer 850.0- 830.0 mb Conv cond level (CCL): 842.19 mb = 1531.93 m = 5025.96 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 7.49 C = 45.49 F Cap Strength: 13.90 C Lifted Index: 15.79 C Risk: None Lifted Index @300 mb: 21.22 C Lifted Index @700 mb: 2.87 C Showalter Index: 16.08 C Risk: None Total Totals Index: 31.50 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 15.10 C K Index: 7.50 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.49 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 3.62 J/kg Cap Strength: 15.55 C Lift Cond Lev (LCL): 842.90 mb = 1525.37 m = 5004.45 ft Lev Free Conv (LFC): 817.90 mb = 1758.78 m = 5770.21 ft Equ Level (EL): 767.90 mb = 2243.45 m = 7360.33 ft B at Equ Level: 0.07 J/kg Max Parcel Lev (MPL): 757.90 mb = 2343.72 m = 7689.29 ft Wind level data Storm motion: 307 at 31 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 1018 10 315 9 6.4 -6.4 | 124 22 -18.0 12.3 1 1000 161 315 29 20.5 -20.5 | 65 4 -3.9 -1.8 2 925 792 325 30 17.2 -24.6 | 51 9 -7.2 -5.9 3 850 1460 320 26 16.7 -19.9 | 81 8 -7.7 -1.2 4 700 2949 265 39 38.9 3.4 | 213 26 14.4 22.1 5 500 5480 265 59 58.8 5.1 | 235 42 34.4 23.8 6 404 7011 275 68 67.7 -5.9 | 254 45 43.3 12.8 7 400 7080 275 68 67.7 -5.9 | 254 45 43.3 12.8 8 300 9010 275 50 49.8 -4.4 | 241 29 25.4 14.3 9 254 10097 265 45 44.8 3.9 | 222 30 20.4 22.6 10 250 10200 265 46 45.8 4.0 | 223 31 21.4 22.7 11 200 11660 275 39 38.9 -3.4 | 223 21 14.4 15.3 12 150 13550 275 24 23.9 -2.1 | 178 17 -0.5 16.6 13 100 16190 265 14 13.9 1.2 | 152 23 -10.5 19.9 14 70 18470 250 6 5.6 2.1 | 138 28 -18.8 20.8 15 50 20620 20 5 -1.7 -4.7 | 118 30 -26.1 14.0 16 30 23890 170 12 -2.1 11.8 | 139 40 -26.5 30.5 17 20 26490 90 8 -8.0 0.0 | 120 37 -32.4 18.7 18 10 30980 195 16 4.1 15.5 | 149 40 -20.3 34.2 Wind Parameters Mean winds (0-6000m): 277.5 at 41.0 knts Storm direction: 307.5 at 30.7 knts Shear (0-3000m) pos: 3.4 neg: 5.9 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -38.8 tot: -24.0 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 94.59 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 ------------------------------------------------------------------------------- 500 317 26 85 7| 21.2 0.0 21.2| 0.0 -23.6 -23.6 -47.2 -0.46| 23.7-10.9 1000 321 28 67 7| 10.2 0.0 10.2| 2.8 -24.3 -21.4 -21.4 -0.36| 13.7 -5.0 1500 321 28 68 7| 6.8 1.2 8.0| 9.3 -24.3 -14.9 -10.0 -0.22| 10.5 -2.3 2000 318 28 71 6| 5.1 3.2 8.3| 13.2 -24.3 -11.0 -5.5 -0.02| 10.5 -0.2 2500 311 29 85 3| 4.1 4.9 9.0| 14.5 -25.7 -11.3 -4.5 -0.01| 10.8 -0.1 3000 302 30 208 3| 3.4 5.9 9.3| 14.7 -38.8 -24.0 -8.0 -0.04| 11.0 -0.5 4000 290 34 224 10| 2.6 5.2 7.8| 58.1 -38.8 19.4 4.8 0.04| 9.2 0.4 5000 282 37 227 16| 2.0 4.8 6.9|101.5 -38.8 62.8 12.6 0.10| 8.2 0.8 6000 277 41 231 21| 2.3 4.0 6.3|174.5 -38.8 135.7 22.6 0.16| 7.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200323.23.gif