UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033123.upa.cvt Date: 2300Z 31 MAR 20 Searching for LIBR... Searching the city database file for: LIBR ... Date:2300Z 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 1014 10 9.2 6.6 84 2.6 7.9 340 12 281.2 282.3 280.4 297.8 6.03 1 1000 129 8.4 6.5 88 1.9 7.4 335 25 281.5 282.6 280.6 298.3 6.07 2 925 768 3.6 2.9 95 0.7 3.2 345 12 283.0 283.9 280.1 297.2 5.10 3 892 1062 1.6 0.7 94 0.9 1.2 302 13 283.9 284.7 279.8 296.5 4.51 4 850 1451 1.0 1.0 100 0.0 1.0 245 15 287.2 288.0 281.7 300.9 4.84 5 836 1585 0.6 0.6 100 0.0 0.6 246 16 288.1 289.0 282.1 301.8 4.78 6 741 2542 -5.9 -5.9 100 0.0 -5.9 256 20 291.2 291.8 281.7 300.9 3.32 7 726 2702 -7.3 -10.4 78 3.1 -8.4 257 21 291.3 291.8 280.7 298.5 2.38 8 724 2723 -7.3 -10.2 80 2.9 -8.3 257 21 291.6 292.0 280.8 298.8 2.43 9 700 2986 -7.9 -8.8 93 0.9 -8.2 260 22 293.7 294.2 282.2 302.1 2.81 10 695 3042 -8.3 -9.0 95 0.7 -8.5 260 22 293.9 294.4 282.3 302.2 2.78 11 661 3430 -10.1 -11.7 88 1.6 -10.6 261 25 296.1 296.5 282.7 303.3 2.36 12 500 5520 -25.3 -26.4 90 1.1 -25.5 265 39 302.2 302.4 283.4 305.1 0.88 13 427 6646 -34.1 -36.2 81 2.1 -34.3 265 55 304.9 305.0 283.9 306.3 0.41 14 408 6963 -36.9 -38.0 89 1.1 -37.0 265 59 305.3 305.4 284.0 306.5 0.35 15 402 7066 -37.1 -37.8 93 0.7 -37.2 265 61 306.3 306.4 284.4 307.6 0.37 16 400 7100 -37.1 -38.9 83 1.8 -37.2 265 61 306.8 306.8 284.5 307.9 0.33 17 379 7471 -39.5 -40.9 86 1.4 -39.6 267 66 308.4 308.4 285.1 309.4 0.28 18 355 7915 -42.9 -52.9 33 10.0 -43.3 269 72 309.6 309.6 285.3 309.9 0.08 19 343 8146 -44.9 -50.9 51 6.0 -45.2 270 76 310.0 310.0 285.4 310.4 0.10 20 320 8607 -47.7 -55.7 39 8.0 -47.9 273 82 312.3 312.3 286.2 312.5 0.06 21 304 8944 -50.7 -53.7 70 3.0 -50.8 275 87 312.7 312.7 286.4 313.0 0.08 22 302 8987 -51.1 -55.6 59 4.5 -51.2 275 88 312.7 312.7 286.4 313.0 0.07 23 300 9030 -51.5 -57.5 49 6.0 -51.7 275 87 312.8 312.8 286.4 313.0 0.05 24 299 9052 -51.5 -57.5 49 6.0 -51.7 275 87 313.1 313.1 286.5 313.3 0.05 25 282 9427 -55.1 -59.2 60 4.1 -55.2 275 82 313.2 313.2 286.5 313.4 0.05 26 270 9705 -53.3 -71.3 9 18.0 -53.5 273 73 319.7 319.7 288.6 319.7 0.01 27 259 9972 -52.3 -74.3 5 22.0 -52.6 271 64 325.0 325.0 290.3 325.0 0.01 28 250 10200 -52.1 -74.1 5 22.0 -52.4 270 56 328.6 328.6 291.3 328.6 0.01 29 220 11035 -48.1 -79.1 2 31.0 -48.7 276 50 347.0 347.0 296.0 347.0 0.00 30 200 11660 -49.9 -79.9 2 30.0 -50.4 280 46 353.8 353.8 297.4 353.8 0.00 31 150 13530 -50.7 -82.7 1 32.0 -51.3 285 35 382.7 382.7 302.7 382.7 0.00 32 100 16150 -54.7 -85.7 1 31.0 -55.2 275 30 422.0 422.0 308.0 422.1 0.00 33 73 18163 -55.7 -86.7 1 31.0 -56.3 284 26 459.7 459.7 311.7 459.7 0.00 34 70 18430 -56.1 -86.1 1 30.0 -56.8 285 26 464.4 464.4 312.1 464.4 0.00 TRP 282 9427 -55.1 -59.2 60 4.1 -55.2 275 82 313.2 313.2 286.5 313.4 0.05 WND 302 8987 -51.1 -55.6 59 4.5 -51.2 275 88 312.7 312.7 286.4 313.0 0.07 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 827.23 mb = 1672.89 m = 5488.40 ft Wetbulb zero: 827.15 mb = 1668.95 m = 5475.50 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 92.33 % Est. max temperature: 14.06 C = 57.30 F Sfc-Lift cond lev (LCL): 974.67 mb = 339.32 m = 1113.24 ft T: 6.82 C 700-500 lapse rate: 6.87 C/km ThetaE index: 3.33 C Layer 741.0- 724.0 mb Conv cond level (CCL): 936.13 mb = 669.94 m = 2197.95 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 10.75 C = 51.35 F Cap Strength: 3.88 C Lifted Index: 5.27 C Risk: None Lifted Index @300 mb: 10.77 C Lifted Index @700 mb: 2.86 C Showalter Index: 2.98 C Risk: Showers probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 26.30 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 220.75 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.71 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 1.56 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 943.47 mb = 605.95 m = 1988.00 ft Lev Free Conv (LFC): 908.47 mb = 914.05 m = 2998.81 ft Equ Level (EL): 888.47 mb = 1094.20 m = 3589.85 ft B at Equ Level: 6.67 J/kg Max Parcel Lev (MPL): 858.47 mb = 1371.08 m = 4498.23 ft Wind level data Storm motion: 298 at 19 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 1014 10 340 12 4.1 -11.3 | 79 13 -12.6 -2.4 1 1000 129 335 25 10.6 -22.7 | 24 15 -6.1 -13.8 2 925 768 345 12 3.1 -11.6 | 79 14 -13.6 -2.8 3 850 1451 245 15 13.6 6.3 | 168 15 -3.1 15.2 4 700 2986 260 22 21.7 3.8 | 201 14 5.0 12.7 5 500 5520 265 39 38.9 3.4 | 241 25 22.2 12.2 6 400 7100 265 61 60.8 5.3 | 252 46 44.1 14.2 7 302 8987 275 88 87.7 -7.7 | 269 71 71.0 1.2 8 300 9030 275 87 86.7 -7.6 | 269 70 70.0 1.3 9 282 9427 275 82 81.7 -7.1 | 269 65 65.0 1.7 10 250 10200 270 56 56.0 -0.0 | 257 40 39.3 8.8 11 200 11660 280 46 45.3 -8.0 | 268 29 28.6 0.8 12 150 13530 285 35 33.8 -9.1 | 271 17 17.1 -0.2 13 100 16150 275 30 29.9 -2.6 | 245 15 13.2 6.2 14 70 18430 285 26 25.1 -6.7 | 256 9 8.4 2.1 Wind Parameters Mean winds (0-6000m): 267.9 at 25.2 knts Storm direction: 297.9 at 18.9 knts Shear (0-3000m) pos: 2.1 neg: 4.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 123.1 deg Storm rel helicity (0-3000m) pos: 93.2 neg: -36.4 tot: 56.9 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 91.34 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 ------------------------------------------------------------------------------- 500 337 21 41 13| 5.4 0.0 5.4| 22.5 -36.4 -13.8 -27.7 -0.29| 18.7 -5.4 1000 336 17 55 12| 2.7 4.7 7.4| 46.3 -36.4 9.9 9.9 0.08| 15.6 1.2 1500 321 16 61 7| 1.8 8.3 10.1| 62.2 -36.4 25.8 17.2 0.24| 15.9 3.8 2000 301 16 102 3| 1.8 6.2 8.0| 72.5 -36.4 36.1 18.0 0.28| 12.6 3.6 2500 287 17 169 4| 1.9 5.0 6.9| 82.8 -36.4 46.4 18.6 0.32| 10.6 3.4 3000 279 17 185 6| 2.1 4.1 6.2| 93.2 -36.4 56.9 19.0 0.35| 9.4 3.3 4000 272 19 198 8| 2.3 3.1 5.4|115.8 -36.4 79.4 19.9 0.41| 7.9 3.2 5000 269 22 210 11| 2.5 2.5 5.0|139.9 -36.4 103.5 20.7 0.43| 7.0 3.0 6000 268 25 221 13| 2.9 2.1 5.0|171.6 -36.4 135.2 22.5 0.43| 6.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//LIBR/skewt/LIBR.skewt.20200429.23.gif