UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040111.upa.cvt Date: 1100Z 1 APR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:1100Z 1 APR 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 1010 10 7.6 4.5 81 3.1 6.1 300 19 280.0 280.8 278.7 294.3 5.22 1 1000 97 6.0 3.3 83 2.7 4.7 300 27 279.1 280.0 277.9 292.5 4.85 2 929 695 0.8 0.7 99 0.1 0.8 319 30 279.8 280.5 277.5 291.8 4.33 3 925 730 0.6 0.5 99 0.1 0.5 320 30 279.9 280.7 277.6 291.8 4.28 4 850 1405 -3.5 -3.5 100 0.0 -3.5 310 23 282.5 283.1 277.8 292.3 3.47 5 846 1442 -3.7 -3.7 100 0.0 -3.7 310 23 282.7 283.2 277.8 292.4 3.43 6 803 1853 -5.9 -10.9 68 5.0 -7.5 309 23 284.6 284.9 276.9 290.6 2.07 7 755 2331 -10.3 -12.8 82 2.5 -11.1 307 23 284.8 285.2 276.9 290.4 1.89 8 744 2444 -10.7 -15.7 67 5.0 -12.1 307 23 285.6 285.9 276.7 290.1 1.51 9 728 2611 -12.5 -14.0 89 1.5 -12.9 306 23 285.4 285.7 277.0 290.7 1.78 10 716 2738 -12.9 -15.2 83 2.3 -13.5 306 23 286.3 286.6 277.3 291.2 1.64 11 707 2834 -13.1 -27.1 30 14.0 -15.7 305 23 287.2 287.3 276.2 289.0 0.59 12 700 2910 -13.7 -29.7 25 16.0 -16.4 305 23 287.3 287.4 276.0 288.8 0.46 13 678 3152 -14.9 -50.9 3 36.0 -18.3 303 24 288.6 288.6 276.0 288.8 0.05 14 668 3264 -15.9 -36.9 15 21.0 -18.7 302 24 288.7 288.8 276.4 289.5 0.24 15 666 3286 -16.1 -23.1 55 7.0 -17.5 301 24 288.7 288.9 277.4 291.5 0.89 16 632 3679 -18.3 -48.3 5 30.0 -21.1 297 26 290.6 290.6 277.1 290.9 0.08 17 604 4015 -20.5 -59.5 2 39.0 -23.1 294 27 291.8 291.8 277.6 291.9 0.02 18 513 5205 -27.3 -65.3 1 38.0 -29.0 282 31 297.6 297.6 280.3 297.6 0.01 19 500 5390 -27.5 -66.5 1 39.0 -29.3 280 32 299.5 299.5 281.1 299.5 0.01 20 400 6970 -35.5 -70.5 2 35.0 -36.6 285 45 308.9 308.9 284.9 308.9 0.01 21 356 7776 -38.9 -72.9 2 34.0 -39.8 281 43 314.7 314.8 287.0 314.8 0.01 22 333 8233 -41.5 -71.5 2 30.0 -42.2 279 42 317.3 317.3 287.9 317.3 0.01 23 300 8940 -42.5 -76.5 1 34.0 -43.2 275 41 325.5 325.5 290.4 325.5 0.00 24 261 9873 -45.5 -78.5 1 33.0 -46.1 283 47 334.3 334.3 292.9 334.3 0.00 25 250 10160 -45.9 -78.9 1 33.0 -46.5 285 49 337.8 337.8 293.8 337.8 0.00 26 242 10375 -46.9 -79.9 1 33.0 -47.5 285 48 339.5 339.5 294.2 339.5 0.00 27 209 11347 -44.9 -80.9 1 36.0 -45.7 285 40 357.1 357.1 298.1 357.2 0.00 28 200 11640 -45.9 -81.9 1 36.0 -46.7 285 37 360.1 360.1 298.7 360.1 0.00 29 150 13540 -49.3 -83.3 1 34.0 -50.0 290 34 385.1 385.1 303.1 385.1 0.00 30 122 14879 -54.5 -85.5 1 31.0 -55.0 285 36 399.1 399.1 305.1 399.1 0.00 31 100 16150 -55.1 -86.1 1 31.0 -55.6 280 37 421.3 421.3 307.9 421.3 0.00 32 89 16895 -52.9 -85.9 1 33.0 -53.7 288 31 439.9 439.9 309.8 439.9 0.00 33 70 18430 -55.1 -87.1 1 32.0 -55.8 305 19 466.5 466.5 312.3 466.5 0.00 34 58 19618 -59.1 -88.1 1 29.0 -59.7 288 17 483.3 483.3 313.7 483.3 0.00 35 53 20189 -54.7 -87.7 1 33.0 -55.7 280 16 506.1 506.1 315.4 506.1 0.00 36 50 20560 -56.1 -88.1 1 32.0 -57.0 275 15 511.3 511.3 315.7 511.3 0.00 37 30 23800 -57.1 -89.1 1 32.0 -58.4 250 12 589.0 589.0 320.1 589.0 0.00 38 21 26068 -53.9 -86.9 1 33.0 -56.3 250 24 661.9 661.9 323.2 662.0 0.01 39 20 26380 -55.3 -87.3 1 32.0 -57.5 250 26 666.9 666.9 323.3 667.0 0.01 40 17 27419 -55.5 -87.5 1 32.0 -57.9 254 34 698.0 698.0 324.4 698.1 0.01 41 16 27809 -52.7 -86.7 1 34.0 -55.9 255 36 719.3 719.3 325.0 719.4 0.01 42 10 30840 -53.9 -86.9 1 33.0 -57.9 265 58 818.4 818.4 327.7 818.5 0.02 43 7.8 32463 -46.3 -84.3 1 38.0 -54.4 909.1 909.1 329.6 909.5 0.04 44 6.8 33368 -49.5 -84.5 1 35.0 -56.6 932.1 932.1 330.0 932.6 0.05 45 6.6 33565 -47.7 -85.7 0 38.0 -55.8 947.7 947.7 330.3 948.1 0.04 TRP 242 10375 -46.9 -79.9 1 33.0 -47.5 285 48 339.5 339.5 294.2 339.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: 914.02 mb = 828.78 m = 2719.06 ft Wetbulb zero: 914.85 mb = 818.07 m = 2683.94 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 47.94 % Est. max temperature: 9.78 C = 49.61 F Sfc-Lift cond lev (LCL): 963.23 mb = 401.32 m = 1316.67 ft T: 3.35 C 700-500 lapse rate: 5.56 C/km ThetaE index: 2.56 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 938.85 mb = 609.65 m = 2000.13 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 7.35 C = 45.22 F Cap Strength: 5.67 C Lifted Index: 7.11 C Risk: None Lifted Index @300 mb: 23.63 C Lifted Index @700 mb: 0.49 C Showalter Index: 7.02 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 4.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.49 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 940.18 mb = 598.13 m = 1962.34 ft Lev Free Conv (LFC): 935.18 mb = 641.45 m = 2104.47 ft Equ Level (EL): 865.18 mb = 1263.72 m = 4146.01 ft B at Equ Level: 5.21 J/kg Max Parcel Lev (MPL): 805.18 mb = 1831.23 m = 6007.91 ft Wind level data Storm motion: 328 at 20 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 1010 10 300 19 16.5 -9.5 | 216 9 5.6 7.6 1 1000 97 300 27 23.4 -13.5 | 254 13 12.5 3.6 2 925 730 320 30 19.3 -23.0 | 305 10 8.4 -5.8 3 850 1405 310 23 17.6 -14.8 | 251 7 6.8 2.4 4 700 2910 305 23 18.8 -13.2 | 244 9 8.0 4.0 5 500 5390 280 32 31.5 -5.6 | 241 24 20.7 11.6 6 400 6970 285 45 43.5 -11.6 | 260 33 32.6 5.5 7 300 8940 275 41 40.8 -3.6 | 246 33 30.0 13.6 8 250 10160 285 49 47.3 -12.7 | 263 37 36.5 4.5 9 242 10375 285 48 46.4 -12.4 | 262 36 35.5 4.7 10 200 11640 285 37 35.7 -9.6 | 253 26 24.9 7.6 11 150 13540 290 34 31.9 -11.6 | 255 22 21.1 5.5 12 100 16150 280 37 36.4 -6.4 | 247 28 25.6 10.7 13 70 18430 305 19 15.6 -10.9 | 217 8 4.7 6.2 14 50 20560 275 15 14.9 -1.3 | 194 16 4.1 15.8 15 30 23800 250 12 11.3 4.1 | 181 21 0.4 21.3 16 20 26380 250 26 24.4 8.9 | 208 29 13.6 26.0 17 10 30840 265 58 57.8 5.1 | 245 52 46.9 22.2 Wind Parameters Mean winds (0-6000m): 297.7 at 27.1 knts Storm direction: 327.7 at 20.3 knts Shear (0-3000m) pos: 1.8 neg: 1.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 28.2 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -17.8 tot: 30.3 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.85 Bulk Shear: 1.96 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 ------------------------------------------------------------------------------- 500 306 27 264 11| 11.6 0.0 11.6| 38.6 0.0 38.6 77.3 0.92| 15.2 13.9 1000 312 28 279 10| 5.3 0.0 5.3| 47.8 -6.4 41.4 41.4 0.66| 11.0 7.3 1500 312 27 276 9| 3.5 1.7 5.2| 47.8 -15.9 32.0 21.3 0.36| 9.1 3.3 2000 312 26 270 9| 2.6 1.4 4.0| 47.8 -16.5 31.3 15.6 0.34| 7.0 2.4 2500 311 25 266 8| 2.1 1.2 3.3| 47.8 -17.3 30.6 12.2 0.32| 5.7 1.8 3000 310 25 262 8| 1.8 1.1 2.9| 48.1 -17.8 30.3 10.1 0.30| 4.9 1.5 4000 307 25 257 9| 1.3 1.3 2.6| 49.0 -18.2 30.9 7.7 0.26| 4.4 1.1 5000 302 26 253 11| 1.1 1.7 2.7| 49.0 -23.5 25.5 5.1 0.19| 4.2 0.8 6000 298 27 251 14| 1.1 1.6 2.8| 74.6 -26.9 47.7 8.0 0.23| 4.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200401.11.gif