UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033111.upa.cvt Date: 1100Z 31 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:1100Z 31 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 15.2 10.3 73 4.9 12.4 335 13 287.3 288.6 284.9 309.1 7.78 1 1011 27 13.6 10.1 79 3.5 11.6 332 14 285.9 287.2 284.3 307.3 7.69 2 1000 123 13.2 10.2 82 3.0 11.5 315 20 286.4 287.7 284.6 308.2 7.83 3 971 369 9.8 8.9 94 0.9 9.3 324 19 285.3 286.6 283.7 305.9 7.38 4 958 481 9.2 8.7 97 0.5 8.9 329 19 285.8 287.1 284.0 306.4 7.38 5 935 682 7.6 6.2 91 1.4 6.9 337 18 286.2 287.3 283.0 304.0 6.36 6 925 771 7.6 3.5 75 4.1 5.5 340 18 287.1 288.0 282.3 302.1 5.32 7 919 825 8.6 -2.4 46 11.0 3.7 336 17 288.6 289.3 280.8 298.7 3.48 8 916 852 8.8 -1.2 49 10.0 4.2 334 17 289.1 289.8 281.4 300.2 3.82 9 850 1465 4.4 -2.6 60 7.0 1.3 290 10 290.8 291.4 282.0 301.6 3.71 10 727 2714 -5.7 -8.1 83 2.4 -6.6 266 11 293.0 293.5 282.0 301.5 2.85 11 715 2845 -6.7 -10.6 74 3.9 -8.1 263 11 293.3 293.7 281.5 300.4 2.38 12 700 3010 -7.3 -14.3 57 7.0 -9.5 260 11 294.4 294.7 281.3 299.9 1.80 13 696 3055 -7.5 -10.1 82 2.6 -8.4 260 11 294.7 295.1 282.3 302.3 2.55 14 670 3350 -9.3 -17.3 52 8.0 -11.6 261 12 295.9 296.1 281.5 300.4 1.47 15 662 3443 -9.9 -13.3 76 3.4 -11.0 262 12 296.2 296.6 282.4 302.5 2.07 16 633 3787 -12.1 -24.1 36 12.0 -14.8 263 14 297.5 297.7 281.4 300.3 0.86 17 584 4398 -16.9 -18.5 87 1.6 -17.3 265 16 298.9 299.1 282.8 303.6 1.52 18 581 4437 -16.7 -23.7 55 7.0 -18.2 266 16 299.5 299.7 282.4 302.7 0.97 19 571 4567 -17.3 -33.3 23 16.0 -19.8 266 16 300.3 300.4 282.0 301.7 0.40 20 555 4779 -18.7 -28.7 41 10.0 -20.5 267 17 301.1 301.2 282.7 303.2 0.64 21 543 4942 -19.3 -39.3 15 20.0 -21.9 268 18 302.3 302.3 282.6 303.1 0.23 22 536 5039 -19.9 -33.9 28 14.0 -22.0 268 18 302.7 302.8 283.0 304.1 0.41 23 500 5550 -24.5 -31.5 52 7.0 -25.5 270 20 303.2 303.3 283.4 305.0 0.55 24 497 5594 -24.9 -31.9 52 7.0 -25.9 270 20 303.2 303.3 283.4 305.0 0.53 25 491 5682 -25.5 -36.5 35 11.0 -26.8 270 21 303.5 303.6 283.2 304.7 0.34 26 400 7130 -37.3 -41.0 68 3.7 -37.6 270 30 306.5 306.6 284.4 307.4 0.26 27 372 7626 -41.7 -43.4 83 1.7 -41.8 273 34 307.1 307.1 284.5 307.9 0.22 28 355 7941 -44.5 -46.5 80 2.0 -44.6 274 36 307.5 307.5 284.6 308.1 0.17 29 351 8017 -44.9 -55.9 28 11.0 -45.3 275 37 307.9 307.9 284.6 308.1 0.06 30 350 8036 -44.7 -61.7 13 17.0 -45.2 275 37 308.5 308.5 284.8 308.6 0.03 31 345 8132 -45.5 -55.5 32 10.0 -45.8 275 38 308.6 308.7 284.9 308.9 0.06 32 336 8308 -46.5 -66.5 9 20.0 -46.9 276 39 309.6 309.6 285.2 309.7 0.01 33 321 8609 -49.1 -61.1 23 12.0 -49.4 278 41 310.1 310.1 285.4 310.2 0.03 34 300 9050 -51.7 -65.7 17 14.0 -52.0 280 45 312.5 312.5 286.2 312.5 0.02 35 297 9115 -52.3 -66.3 17 14.0 -52.5 281 45 312.5 312.5 286.2 312.6 0.02 36 264 9872 -54.7 -71.7 11 17.0 -54.9 290 40 319.7 319.7 288.6 319.8 0.01 37 250 10220 -55.1 -73.1 9 18.0 -55.3 280 49 324.1 324.2 290.0 324.2 0.01 38 237 10563 -52.7 -77.7 3 25.0 -53.0 280 46 332.8 332.8 292.4 332.8 0.00 39 200 11660 -51.7 -81.7 2 30.0 -52.1 280 36 350.9 350.9 296.8 350.9 0.00 40 150 13530 -50.7 -82.7 1 32.0 -51.3 280 33 382.7 382.7 302.7 382.7 0.00 41 141 13932 -50.7 -82.7 1 32.0 -51.3 280 31 389.5 389.5 303.7 389.6 0.00 42 100 16150 -54.3 -84.3 1 30.0 -54.9 280 20 422.8 422.8 308.0 422.8 0.00 43 74 18075 -54.3 -86.3 1 32.0 -55.1 301 17 460.8 460.8 311.8 460.9 0.00 44 70 18430 -55.5 -85.5 1 30.0 -56.2 305 17 465.7 465.7 312.3 465.7 0.00 45 54 20067 -59.7 -87.7 1 28.0 -60.3 278 15 491.8 491.8 314.4 491.9 0.00 46 50 20550 -58.3 -88.3 1 30.0 -59.0 270 15 506.1 506.1 315.4 506.1 0.00 47 37 22462 -53.7 -85.7 1 32.0 -55.2 252 16 563.4 563.4 318.8 563.5 0.01 48 30 23800 -56.3 -87.3 1 31.0 -57.7 240 17 591.2 591.2 320.2 591.2 0.01 49 20 26380 -56.7 -86.7 1 30.0 -58.6 250 18 662.6 662.6 323.2 662.7 0.01 50 17 27412 -57.3 -87.3 1 30.0 -59.3 255 22 692.2 692.2 324.2 692.3 0.01 51 10 30810 -52.5 -85.5 1 33.0 -57.1 270 36 823.6 823.6 327.8 823.8 0.03 52 6.4 33724 -47.9 -83.9 1 36.0 -56.0 955.2 955.2 330.4 955.8 0.05 TRP 264 9872 -54.7 -71.7 11 17.0 -54.9 290 40 319.7 319.7 288.6 319.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 796.42 mb = 2009.22 m = 6591.83 ft Wetbulb zero: 829.65 mb = 1658.68 m = 5441.81 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 61.58 % Est. max temperature: 18.35 C = 65.03 F Sfc-Lift cond lev (LCL): 941.30 mb = 626.69 m = 2056.05 ft T: 8.04 C 700-500 lapse rate: 6.77 C/km ThetaE index: 7.67 C Layer 935.0- 916.0 mb Conv cond level (CCL): 876.43 mb = 1213.90 m = 3982.56 ft Mean mixing ratio: 6.80 g/kg Conv temperature: 18.01 C = 64.42 F Cap Strength: 2.33 C Lifted Index: 0.85 C Risk: Showers probable Lifted Index @300 mb: 5.23 C Lifted Index @700 mb: -0.82 C Showalter Index: 3.37 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 21.90 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 76.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.82 J/kg Max Up Vert Vel: 10.94 m/s Conv Inhibition (B-): 60.27 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 927.09 mb = 752.39 m = 2468.44 ft Lev Free Conv (LFC): 782.09 mb = 2130.47 m = 6989.66 ft Equ Level (EL): 572.09 mb = 4552.59 m = 14936.14 ft B at Equ Level: 58.89 J/kg Max Parcel Lev (MPL): 452.09 mb = 6265.07 m = 20554.44 ft Wind level data Storm motion: 312 at 11 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 13 5.5 -11.8 | 33 5 -2.9 -4.4 1 1000 123 315 20 14.1 -14.1 | 319 9 5.8 -6.7 2 925 771 340 18 6.2 -16.9 | 13 10 -2.2 -9.5 3 850 1465 290 10 9.4 -3.4 | 195 4 1.0 4.0 4 700 3010 260 11 10.8 1.9 | 195 10 2.5 9.3 5 500 5550 270 20 20.0 -0.0 | 237 14 11.6 7.4 6 400 7130 270 30 30.0 -0.0 | 251 23 21.6 7.4 7 300 9050 280 45 44.3 -7.8 | 271 36 36.0 -0.4 8 264 9872 290 40 37.6 -13.7 | 282 30 29.2 -6.3 9 250 10220 280 49 48.3 -8.5 | 272 40 39.9 -1.1 10 200 11660 280 36 35.5 -6.3 | 268 27 27.1 1.2 11 150 13530 280 33 32.5 -5.7 | 266 24 24.1 1.7 12 100 16150 280 20 19.7 -3.5 | 251 12 11.3 4.0 13 70 18430 305 17 13.9 -9.8 | 293 6 5.6 -2.3 14 50 20550 270 15 15.0 -0.0 | 222 10 6.6 7.4 15 30 23800 240 17 14.7 8.5 | 202 17 6.4 15.9 16 20 26380 250 18 16.9 6.2 | 212 16 8.6 13.6 17 10 30810 270 36 36.0 -0.0 | 255 29 27.6 7.4 Wind Parameters Mean winds (0-6000m): 281.6 at 14.9 knts Storm direction: 311.6 at 11.2 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 161.5 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -20.3 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.01 Bulk Shear: 19.88 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 ------------------------------------------------------------------------------- 500 322 19 337 8| 0.0 6.1 6.1| 9.8 -10.4 -0.6 -1.2 -0.28| 13.5 -3.8 1000 328 18 350 8| 0.0 1.9 1.9| 16.4 -14.6 1.8 1.8 -0.16| 10.8 -1.7 1500 324 16 349 6| 0.0 3.2 3.2| 16.4 -19.3 -2.9 -1.9 -0.34| 10.4 -3.6 2000 317 15 335 4| 0.0 2.9 2.9| 16.7 -19.3 -2.6 -1.3 -0.32| 8.3 -2.6 2500 311 14 307 3| 0.0 2.7 2.7| 16.7 -19.5 -2.8 -1.1 -0.30| 7.0 -2.1 3000 304 13 270 3| 0.0 2.5 2.5| 16.7 -20.3 -3.6 -1.2 -0.30| 6.1 -1.8 4000 293 13 239 4| 0.5 1.9 2.4| 26.0 -20.3 5.7 1.4 -0.18| 5.1 -0.9 5000 286 14 233 6| 0.8 1.5 2.3| 36.1 -20.3 15.7 3.1 -0.09| 4.4 -0.4 6000 282 15 235 8| 1.0 1.3 2.3| 47.6 -20.3 27.3 4.6 -0.02| 4.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200331.11.gif