UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032911.upa.cvt Date: 1100Z 29 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:1100Z 29 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 1012 10 14.2 9.4 73 4.8 11.5 330 5 286.4 287.6 284.1 306.8 7.33 1 1000 115 12.0 7.9 76 4.1 9.7 330 8 285.1 286.3 282.9 303.8 6.69 2 987 224 10.6 5.9 73 4.7 8.2 342 8 284.8 285.8 281.9 301.3 5.90 3 925 762 7.4 3.4 76 4.0 5.4 40 9 286.9 287.8 282.1 301.8 5.28 4 850 1453 2.0 0.0 87 2.0 1.1 45 9 288.2 289.0 281.8 301.1 4.50 5 797 1970 -0.9 -1.5 96 0.6 -1.2 33 9 290.5 291.3 282.5 303.0 4.30 6 749 2464 -3.3 -7.1 75 3.8 -4.8 22 10 293.1 293.6 282.2 302.0 2.99 7 736 2602 -4.1 -6.8 81 2.7 -5.1 19 10 293.7 294.3 282.6 303.0 3.12 8 730 2667 -4.1 -7.4 78 3.3 -5.4 18 10 294.4 294.9 282.7 303.4 3.00 9 700 2996 -6.9 -8.2 90 1.3 -7.4 10 10 294.8 295.4 282.8 303.7 2.94 10 684 3176 -8.5 -8.5 100 0.0 -8.5 4 10 295.0 295.5 282.9 303.8 2.94 11 683 3187 -8.5 -8.5 100 0.0 -8.5 4 10 295.1 295.7 283.0 304.0 2.94 12 644 3640 -11.1 -11.6 96 0.5 -11.3 349 11 297.2 297.6 283.2 304.6 2.44 13 629 3821 -11.1 -19.1 52 8.0 -13.3 343 11 299.2 299.5 282.8 303.4 1.34 14 597 4220 -13.5 -20.5 56 7.0 -15.3 330 12 300.9 301.2 283.4 304.9 1.25 15 500 5540 -24.1 -29.1 63 5.0 -24.9 285 14 303.7 303.8 283.8 305.9 0.69 16 471 5974 -27.9 -32.6 64 4.7 -28.5 286 16 304.2 304.3 283.8 305.9 0.52 17 459 6160 -29.3 -34.3 62 5.0 -29.9 287 17 304.7 304.8 283.9 306.2 0.46 18 449 6317 -30.3 -40.3 37 10.0 -31.3 287 17 305.3 305.4 283.9 306.2 0.25 19 447 6349 -30.5 -54.5 8 24.0 -31.9 288 18 305.5 305.5 283.7 305.7 0.05 20 400 7130 -37.3 -40.2 74 2.9 -37.5 290 21 306.5 306.6 284.4 307.5 0.29 21 394 7234 -38.1 -42.8 61 4.7 -38.4 293 21 306.8 306.8 284.4 307.6 0.22 22 391 7287 -38.5 -43.5 59 5.0 -38.8 295 21 306.9 307.0 284.4 307.7 0.21 23 386 7375 -38.7 -57.7 12 19.0 -39.4 297 21 307.8 307.8 284.5 308.0 0.04 24 366 7739 -40.5 -57.5 14 17.0 -41.1 309 20 310.1 310.1 285.4 310.3 0.04 25 364 7777 -40.3 -62.3 8 22.0 -41.0 310 20 310.9 310.9 285.7 311.0 0.02 26 347 8101 -43.1 -50.1 46 7.0 -43.4 320 20 311.4 311.4 285.9 311.8 0.11 27 326 8519 -45.9 -56.9 28 11.0 -46.2 333 19 313.1 313.1 286.5 313.3 0.05 28 319 8664 -46.3 -64.3 11 18.0 -46.7 337 19 314.5 314.5 286.9 314.6 0.02 29 300 9070 -48.5 -65.5 12 17.0 -48.8 350 18 317.0 317.0 287.8 317.1 0.02 30 272 9708 -51.1 -70.1 9 19.0 -51.4 325 22 322.2 322.2 289.5 322.3 0.01 31 252 10199 -53.7 -67.7 16 14.0 -53.9 305 26 325.5 325.5 290.5 325.6 0.02 32 250 10250 -53.3 -67.3 17 14.0 -53.5 305 26 326.8 326.8 290.8 326.9 0.02 33 200 11700 -51.5 -82.5 1 31.0 -51.9 280 29 351.2 351.2 296.9 351.2 0.00 34 178 12456 -49.3 -83.3 1 34.0 -49.9 274 29 366.7 366.7 299.9 366.7 0.00 35 150 13570 -50.5 -84.5 1 34.0 -51.1 265 30 383.1 383.1 302.8 383.1 0.00 36 100 16190 -54.3 -87.3 1 33.0 -54.9 270 26 422.8 422.8 308.0 422.8 0.00 37 70 18470 -56.3 -88.3 1 32.0 -56.9 265 6 463.9 463.9 312.1 464.0 0.00 38 65 18940 -57.1 -88.1 1 31.0 -57.8 274 6 472.1 472.1 312.8 472.1 0.00 39 51 20484 -54.7 -87.7 1 33.0 -55.8 303 8 511.7 511.7 315.8 511.7 0.00 40 50 20610 -55.5 -87.5 1 32.0 -56.5 305 8 512.7 512.7 315.8 512.7 0.00 41 45 21276 -57.7 -88.7 1 31.0 -58.5 310 7 523.0 523.0 316.5 523.0 0.00 42 39 22186 -52.9 -87.9 1 35.0 -54.5 317 6 557.0 557.0 318.5 557.0 0.00 43 30 23870 -54.1 -88.1 1 34.0 -55.8 330 3 597.2 597.2 320.5 597.2 0.01 44 27 24547 -54.5 -88.5 1 34.0 -56.3 313 3 614.3 614.3 321.2 614.3 0.01 45 20 26480 -52.7 -87.7 1 35.0 -55.5 265 3 674.9 674.9 323.6 674.9 0.01 46 18 27159 -51.5 -87.5 1 36.0 -54.8 263 5 699.3 699.3 324.4 699.4 0.01 47 10 30950 -53.1 -88.1 1 35.0 -57.5 250 18 821.3 821.3 327.7 821.5 0.02 48 9.0 31627 -54.7 -88.7 1 34.0 -58.7 840.3 840.3 328.2 840.4 0.02 49 6.7 33527 -51.9 -87.9 1 36.0 -58.0 926.0 926.0 329.9 926.3 0.03 TRP 252 10199 -53.7 -67.7 16 14.0 -53.9 305 26 325.5 325.5 290.5 325.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 813.45 mb = 1809.45 m = 5936.45 ft Wetbulb zero: 824.42 mb = 1698.27 m = 5571.68 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 75.79 % Est. max temperature: 15.86 C = 60.54 F Sfc-Lift cond lev (LCL): 941.60 mb = 614.61 m = 2016.42 ft T: 8.28 C 700-500 lapse rate: 6.76 C/km ThetaE index: 5.53 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 875.78 mb = 1208.82 m = 3965.90 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 15.61 C = 60.09 F Cap Strength: 3.47 C Lifted Index: 3.36 C Risk: None Lifted Index @300 mb: 10.66 C Lifted Index @700 mb: 1.34 C Showalter Index: 4.06 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 24.10 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 56.00 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.69 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 66151.66 J/kg Cap Strength: 3.43 C Lift Cond Lev (LCL): 900.74 mb = 979.21 m = 3212.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 8 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 1012 10 330 5 2.5 -4.3 | 231 6 4.4 3.6 1 1000 115 330 8 4.0 -6.9 | 261 6 5.9 1.0 2 925 762 40 9 -5.8 -6.9 | 105 4 -3.9 1.0 3 850 1453 45 9 -6.4 -6.4 | 109 5 -4.4 1.5 4 700 2996 10 10 -1.7 -9.8 | 354 2 0.2 -2.0 5 500 5540 285 14 13.5 -3.6 | 255 16 15.5 4.3 6 400 7130 290 21 19.7 -7.2 | 268 22 21.7 0.7 7 300 9070 350 18 3.1 -17.7 | 333 11 5.1 -9.8 8 252 10199 305 26 21.3 -14.9 | 287 24 23.2 -7.0 9 250 10250 305 26 21.3 -14.9 | 287 24 23.2 -7.0 10 200 11700 280 29 28.6 -5.0 | 265 31 30.5 2.9 11 150 13570 265 30 29.9 2.6 | 252 34 31.8 10.5 12 100 16190 270 26 26.0 -0.0 | 254 29 27.9 7.9 13 70 18470 265 6 6.0 0.5 | 223 12 7.9 8.4 14 50 20610 305 8 6.6 -4.6 | 249 9 8.5 3.3 15 30 23870 330 3 1.5 -2.6 | 213 6 3.4 5.3 16 20 26480 265 3 3.0 0.3 | 211 10 4.9 8.2 17 10 30950 250 18 16.9 6.2 | 233 24 18.8 14.1 Wind Parameters Mean winds (0-6000m): 343.7 at 10.8 knts Storm direction: 13.7 at 8.1 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 121.1 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -3.2 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.96 Bulk Shear: 1.18 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 8 268 4| 6.2 0.0 6.2| 6.4 0.0 6.4 12.7 0.65| 9.6 6.2 1000 14 8 28 0| 4.5 0.0 4.5| 7.3 0.0 7.3 7.3 0.62| 7.3 4.5 1500 26 9 94 2| 3.1 0.0 3.1| 7.6 -0.1 7.4 5.0 0.60| 5.0 3.0 2000 29 9 96 2| 2.3 0.5 2.8| 7.6 -1.3 6.3 3.1 0.46| 4.3 2.0 2500 29 9 92 2| 1.9 0.8 2.6| 7.6 -2.2 5.3 2.1 0.33| 3.8 1.3 3000 26 9 82 2| 1.5 1.0 2.5| 7.6 -3.2 4.4 1.5 0.20| 3.5 0.7 4000 16 10 30 1| 1.2 1.5 2.7| 7.6 -7.6 -0.0 -0.0 0.01| 3.5 0.0 5000 2 10 323 3| 0.9 1.8 2.7| 7.6 -19.7 -12.1 -2.4 -0.12| 3.5 -0.4 6000 344 11 297 6| 0.6 1.7 2.3| 12.7 -30.7 -17.9 -3.0 -0.14| 3.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200329.11.gif