UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for KBNA... Searching the city database file for: KBNA ... Date:1200Z 1 APR 20 Station: KBNA WMO ident: 72327 Latitude: 36.13 Longitude: -86.68 Elevation: 180.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 130 355 4 SFC 994 180 4.4 2.1 85 2.3 3.4 355 4 278.0 278.8 276.8 290.3 4.47 2 978 312 4.0 0.1 76 3.9 2.3 358 8 278.9 279.6 276.6 289.8 3.93 3 957 488 3.4 -1.3 71 4.7 1.4 2 13 280.0 280.7 276.7 290.2 3.63 4 925 763 1.2 -2.2 78 3.4 -0.2 360 15 280.5 281.1 276.9 290.4 3.51 5 913 868 0.2 -2.6 81 2.8 -0.9 360 14 280.6 281.1 276.7 290.2 3.45 6 907 921 0.4 -3.0 78 3.4 -1.0 360 14 281.3 281.9 277.0 290.8 3.37 7 900 983 1.0 -6.0 59 7.0 -1.7 359 15 282.5 283.0 276.8 290.3 2.71 8 896 1019 1.0 -6.0 59 7.0 -1.7 358 16 282.9 283.4 277.0 290.7 2.72 9 850 1441 -2.1 -8.1 63 6.0 -4.3 360 21 283.9 284.4 277.2 291.0 2.44 10 831 1620 -3.3 -8.3 68 5.0 -5.1 351 29 284.5 284.9 277.4 291.6 2.46 11 826 1668 -3.1 -9.1 63 6.0 -5.2 348 32 285.2 285.6 277.6 292.0 2.32 12 814 1784 0.4 -8.6 51 9.0 -3.0 342 37 290.1 290.6 280.2 297.4 2.45 13 796 1964 1.6 -10.4 40 12.0 -2.8 338 42 293.3 293.7 281.3 299.8 2.17 14 788 2045 1.4 -11.6 37 13.0 -3.3 336 43 293.9 294.3 281.3 300.0 1.99 15 777 2158 1.8 -24.2 12 26.0 -5.1 335 45 295.5 295.6 280.3 297.8 0.69 16 763 2304 0.8 -24.2 13 25.0 -5.8 332 44 296.0 296.1 280.6 298.3 0.71 17 747 2474 2.0 329 44 299.1 18 714 2838 0.6 -44.4 2 45.0 -7.4 327 49 301.4 301.5 282.1 301.8 0.10 19 700 2996 -0.5 -26.5 12 26.0 -7.2 330 48 301.9 302.0 283.0 304.0 0.63 20 689 3122 -1.7 -22.7 18 21.0 -7.5 330 47 302.0 302.1 283.4 304.9 0.89 21 619 3965 -7.1 -37.1 7 30.0 -12.6 316 41 305.2 305.2 283.8 306.1 0.26 22 595 4272 -9.9 -34.9 11 25.0 -14.5 315 47 305.4 305.5 284.0 306.5 0.33 23 555 4804 -13.7 -48.7 3 35.0 -17.9 306 50 307.0 307.0 284.3 307.3 0.08 24 537 5054 -14.7 -57.7 1 43.0 -18.9 306 51 308.7 308.8 284.9 308.9 0.03 25 523 5254 -16.5 -32.5 24 16.0 -19.4 308 52 308.9 309.0 285.5 310.6 0.48 26 506 5501 -18.5 -33.5 26 15.0 -21.0 309 52 309.4 309.5 285.7 311.0 0.45 27 500 5590 -18.5 -39.5 14 21.0 -21.4 310 52 310.5 310.5 285.8 311.4 0.25 28 499 5605 -18.7 -39.7 14 21.0 -21.6 310 52 310.4 310.5 285.8 311.3 0.24 29 471 6033 -21.3 -45.3 10 24.0 -24.0 309 60 312.4 312.4 286.4 312.9 0.14 30 462 6176 -20.3 -62.3 1 42.0 -23.5 310 65 315.3 315.3 287.2 315.4 0.02 31 448 6403 -20.5 -63.5 1 43.0 -23.8 310 72 317.9 317.9 288.1 317.9 0.02 32 411 7034 -25.9 -61.9 2 36.0 -28.3 310 78 318.8 318.8 288.4 318.9 0.02 33 401 7212 -27.5 -50.5 9 23.0 -29.5 310 80 319.0 319.0 288.5 319.4 0.09 34 400 7230 -27.5 -50.5 9 23.0 -29.5 310 80 319.2 319.3 288.6 319.6 0.09 35 333 8525 -37.3 -60.3 7 23.0 -38.3 307 84 323.0 323.0 289.7 323.1 0.03 36 322 8757 -38.3 -65.3 4 27.0 -39.3 306 85 324.7 324.7 290.2 324.8 0.02 37 300 9240 -42.5 -69.5 4 27.0 -43.2 305 85 325.5 325.5 290.4 325.5 0.01 38 275 9818 -46.9 -69.9 6 23.0 -47.4 307 87 327.3 327.3 291.0 327.3 0.01 39 250 10440 -50.5 -73.5 5 23.0 -50.8 310 89 331.0 331.0 292.0 331.0 0.01 40 226 11095 -55.1 -77.1 5 22.0 -55.4 306 93 333.6 333.6 292.7 333.7 0.00 41 219 11296 -55.5 -77.5 5 22.0 -55.7 305 94 336.0 336.0 293.3 336.1 0.00 42 208 11628 -53.9 -82.9 2 29.0 -54.2 299 94 343.5 343.5 295.1 343.5 0.00 43 204 11753 -54.5 -86.5 1 32.0 -54.8 297 94 344.5 344.5 295.4 344.5 0.00 44 201 11848 -54.4 -87.1 1 32.7 -54.6 295 94 346.2 346.2 295.8 346.2 0.00 45 200 11880 -54.3 -87.3 1 33.0 -54.6 295 93 346.8 346.8 295.9 346.8 0.00 46 195 12042 -53.3 -86.3 1 33.0 -53.7 296 87 350.9 350.9 296.8 350.9 0.00 47 193 12108 -51.5 -84.5 1 33.0 -52.0 297 83 354.8 354.8 297.7 354.8 0.00 48 191 12176 -51.1 -85.1 1 34.0 -51.5 297 80 356.5 356.5 298.0 356.5 0.00 49 181 12523 -52.7 -85.7 1 33.0 -53.1 300 65 359.4 359.4 298.6 359.4 0.00 50 172 12851 -53.3 -86.3 1 33.0 -53.7 294 64 363.7 363.7 299.4 363.7 0.00 51 169 12964 -52.3 -85.3 1 33.0 -52.8 292 64 367.2 367.2 300.1 367.2 0.00 52 157 13438 -53.7 -86.7 1 33.0 -54.1 286 63 372.7 372.7 301.0 372.7 0.00 53 150 13730 -53.9 -86.9 1 33.0 -54.3 295 64 377.2 377.2 301.8 377.2 0.00 54 147 13860 -52.7 -85.7 1 33.0 -53.2 294 63 381.5 381.5 302.5 381.5 0.00 55 143 14039 -52.1 -85.1 1 33.0 -52.7 293 62 385.5 385.5 303.1 385.5 0.00 56 130 14650 -56.5 -88.5 1 32.0 -56.9 289 57 388.3 388.3 303.5 388.3 0.00 57 129 14699 -56.1 -88.1 1 32.0 -56.5 289 56 389.9 389.9 303.8 389.9 0.00 58 116 15373 -57.7 -89.7 1 32.0 -58.0 287 52 398.9 398.9 305.0 398.9 0.00 59 100 16310 -57.7 -89.7 1 32.0 -58.1 285 37 416.2 416.2 307.3 416.2 0.00 60 95 16633 -59.1 -90.1 1 31.0 -59.5 272 34 419.6 419.6 307.7 419.7 0.00 61 81 17632 -59.3 -90.3 1 31.0 -59.7 261 32 438.8 438.8 309.7 438.8 0.00 62 70 18550 -57.3 -89.3 1 32.0 -57.9 270 19 461.8 461.8 312.0 461.8 0.00 63 68 18733 -56.7 -88.7 1 32.0 -57.3 270 15 466.9 466.9 312.4 466.9 0.00 64 64 19116 -58.5 -89.5 1 31.0 -59.0 323 7 471.2 471.2 312.7 471.2 0.00 65 57 19842 -59.7 -90.7 1 31.0 -60.2 223 15 484.3 484.3 313.8 484.3 0.00 66 53 20300 -56.5 -88.5 1 32.0 -57.3 250 12 501.9 501.9 315.1 501.9 0.00 67 50 20670 -56.5 -88.5 1 32.0 -57.3 250 7 510.3 510.3 315.7 510.3 0.00 68 47 21063 -57.3 -89.3 1 32.0 -58.2 315 3 517.5 517.5 316.1 517.5 0.00 69 40 22091 -54.7 -87.7 1 33.0 -56.0 35 2 548.5 548.5 318.0 548.5 0.00 70 37 22591 -54.3 -87.3 1 33.0 -55.7 58 4 561.9 561.9 318.8 561.9 0.01 71 31 23721 -56.5 -88.5 1 32.0 -57.8 110 7 585.1 585.1 319.9 585.1 0.00 72 30 23930 -55.1 -87.1 1 32.0 -56.7 120 8 594.4 594.4 320.3 594.5 0.01 73 26 24846 -53.3 -86.3 1 33.0 -55.4 116 16 624.4 624.4 321.7 624.4 0.01 74 23 25634 -53.3 -86.3 1 33.0 -55.6 131 23 646.7 646.7 322.6 646.7 0.01 75 20 26540 -49.9 -83.9 1 34.0 -53.4 135 20 683.4 683.4 323.9 683.6 0.02 76 19 26877 -49.5 -83.5 1 34.0 -53.2 129 17 694.8 694.8 324.3 694.9 0.02 77 16 28011 -48.3 -82.3 1 34.0 -52.9 180 18 733.7 733.7 325.5 733.9 0.03 78 16 28011 -46.3 -81.3 1 35.0 -51.7 180 18 740.2 740.2 325.7 740.5 0.03 79 13 29401 -44.7 -79.7 1 35.0 -51.5 171 22 791.0 791.1 327.0 791.5 0.05 80 12 29942 -41.5 -77.5 1 36.0 -50.1 178 27 820.7 820.7 327.8 821.5 0.08 81 11 30534 -41.3 -78.3 1 37.0 -50.4 186 32 842.1 842.2 328.2 842.9 0.08 82 10 31190 -36.5 -74.5 1 38.0 -48.7 195 37 883.3 883.4 329.1 885.0 0.16 83 9.1 31843 -37.3 -75.3 1 38.0 -49.5 904.4 904.5 329.5 906.1 0.15 TRP 219 11296 -55.5 -77.5 5 22.0 -55.7 305 94 336.0 336.0 293.3 336.1 0.00 WND 201 11848 -54.4 -87.1 1 32.7 -54.6 295 94 346.2 346.2 295.8 346.2 0.00 Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 881.16 mb = 1155.21 m = 3790.03 ft Freezing level: 815.37 mb = 1770.87 m = 5809.87 ft Freezing level: 706.36 mb = 2923.99 m = 9593.04 ft Wetbulb zero: 929.19 mb = 726.53 m = 2383.59 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 31.92 % Est. max temperature: 10.49 C = 50.88 F Sfc-Lift cond lev (LCL): 959.31 mb = 468.69 m = 1537.67 ft T: 3.47 C 700-500 lapse rate: 6.94 C/km ThetaE index: 2.21 C Layer 777.0- 763.0 mb Conv cond level (CCL): 617.78 mb = 3980.59 m = 13059.53 ft Mean mixing ratio: 3.60 g/kg Conv temperature: 31.50 C = 88.71 F Cap Strength: 16.86 C Lifted Index: 17.54 C Risk: None Lifted Index @300 mb: 24.98 C Lifted Index @700 mb: 14.95 C Showalter Index: 16.99 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 10.40 C K Index: -17.70 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.41 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 62488.93 J/kg Cap Strength: 16.84 C Lift Cond Lev (LCL): 886.13 mb = 1107.79 m = 3634.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 30 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 ---------------------------------------------------------- 0 994 180 355 4 0.3 -4.0 | 172 26 -3.5 25.7 1 943 610 5 17 -1.5 -16.9 | 157 14 -5.4 12.7 2 925 763 360 15 -0.0 -15.0 | 165 15 -3.9 14.7 3 908 914 360 14 -0.0 -14.0 | 166 16 -3.9 15.7 4 874 1219 355 19 1.7 -18.9 | 168 11 -2.2 10.7 5 850 1441 360 21 -0.0 -21.0 | 156 9 -3.9 8.7 6 810 1829 340 39 13.3 -36.6 | 306 12 9.5 -7.0 7 780 2134 335 45 19.0 -40.8 | 306 19 15.1 -11.1 8 750 2438 330 43 21.5 -37.2 | 293 19 17.6 -7.6 9 722 2743 325 50 28.7 -41.0 | 294 27 24.8 -11.3 10 700 2996 330 48 24.0 -41.6 | 301 23 20.1 -11.9 11 642 3658 330 40 20.0 -34.6 | 287 17 16.1 -5.0 12 618 3962 315 41 29.0 -29.0 | 268 25 25.1 0.7 13 594 4267 315 47 33.2 -33.2 | 277 30 29.4 -3.6 14 548 4877 305 51 41.8 -29.3 | 269 38 37.9 0.4 15 500 5590 310 52 39.8 -33.4 | 276 36 36.0 -3.8 16 486 5791 305 51 41.8 -29.3 | 269 38 37.9 0.4 17 467 6096 310 63 48.3 -40.5 | 284 46 44.4 -10.8 18 448 6401 310 72 55.2 -46.3 | 288 54 51.3 -16.6 19 400 7230 310 80 61.3 -51.4 | 291 61 57.4 -21.8 20 395 7315 310 80 61.3 -51.4 | 291 61 57.4 -21.8 21 378 7620 310 81 62.0 -52.1 | 291 62 58.2 -22.4 22 304 9144 305 86 70.4 -49.3 | 286 69 66.6 -19.7 23 300 9240 305 85 69.6 -48.8 | 286 68 65.8 -19.1 24 250 10440 310 89 68.2 -57.2 | 293 70 64.3 -27.5 25 219 11296 305 94 77.0 -53.9 | 288 77 73.1 -24.2 26 201 11848 295 94 85.2 -39.7 | 277 82 81.3 -10.1 27 200 11880 295 93 84.3 -39.3 | 277 81 80.4 -9.6 28 200 11887 295 94 85.2 -39.7 | 277 82 81.3 -10.1 29 182 12497 300 65 56.3 -32.5 | 273 52 52.4 -2.8 30 158 13411 285 63 60.9 -16.3 | 257 59 57.0 13.4 31 150 13730 295 64 58.0 -27.0 | 267 54 54.1 2.6 32 118 15240 285 52 50.2 -13.5 | 251 49 46.4 16.2 33 113 15545 290 53 49.8 -18.1 | 256 47 45.9 11.5 34 100 16310 285 37 35.7 -9.6 | 238 38 31.9 20.1 35 89 17069 255 29 28.0 7.5 | 213 44 24.1 37.2 36 84 17374 270 41 41.0 -0.0 | 231 48 37.1 29.7 37 77 17983 250 19 17.9 6.5 | 201 39 14.0 36.2 38 73 18288 270 26 26.0 -0.0 | 217 37 22.1 29.7 39 70 18550 270 19 19.0 -0.0 | 207 33 15.1 29.7 40 70 18593 270 18 18.0 -0.0 | 205 33 14.1 29.7 41 66 18898 270 11 11.0 -0.0 | 194 31 7.1 29.7 42 60 19507 60 1 -0.9 -0.5 | 171 30 -4.7 29.2 43 57 19812 220 15 9.6 11.5 | 188 42 5.8 41.2 44 55 20117 250 15 14.1 5.1 | 196 36 10.2 34.8 45 50 20670 250 7 6.6 2.4 | 185 32 2.7 32.1 46 45 21336 0 0 -0.0 -0.0 | 173 30 -3.9 29.7 47 30 23930 120 8 -6.9 4.0 | 162 35 -10.8 33.7 48 28 24384 95 14 -13.9 1.2 | 150 36 -17.8 30.9 49 27 24689 100 16 -15.8 2.8 | 149 38 -19.6 32.4 50 25 24994 130 16 -12.3 10.3 | 158 43 -16.1 40.0 51 24 25298 130 24 -18.4 15.4 | 154 50 -22.3 45.1 52 20 26540 135 20 -14.1 14.1 | 158 47 -18.0 43.8 53 19 26822 125 17 -13.9 9.8 | 156 43 -17.8 39.4 54 18 27127 145 19 -10.9 15.6 | 162 48 -14.8 45.2 55 18 27432 140 23 -14.8 17.6 | 158 51 -18.7 47.3 56 16 28042 180 18 0.0 18.0 | 175 48 -3.9 47.7 57 15 28651 160 16 -5.5 15.0 | 168 46 -9.3 44.7 58 10 31190 195 37 9.6 35.7 | 185 66 5.7 65.4 Wind Parameters Mean winds (0-6000m): 322.6 at 39.9 knts Storm direction: 352.6 at 29.9 knts Shear (0-3000m) pos: 2.2 neg: 6.3 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -52.6 tot: -21.9 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 136.78 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 3 11 166 19| 12.5 0.0 12.5| 1.6 -19.9 -18.2 -36.5 -0.29| 13.0 -3.7 1000 1 13 166 17| 6.2 1.6 7.8| 7.9 -19.9 -11.9 -11.9 -0.10| 9.8 -1.0 1500 358 17 166 13| 4.2 5.9 10.0| 10.8 -25.1 -14.3 -9.5 0.11| 12.3 1.3 2000 349 23 184 8| 3.1 8.1 11.2| 12.0 -29.1 -17.1 -8.5 0.08| 13.2 1.0 2500 343 27 228 6| 2.5 7.6 10.1| 13.9 -46.8 -32.9 -13.2 0.01| 12.5 0.1 3000 339 31 261 7| 2.2 6.3 8.5| 30.6 -52.6 -21.9 -7.3 0.03| 11.7 0.4 4000 334 34 273 11| 1.6 5.2 6.8| 49.7-106.1 -56.4 -14.1 -0.06| 11.3 -0.7 5000 327 37 275 16| 1.3 5.0 6.3| 75.0-145.0 -70.0 -14.0 -0.07| 10.4 -0.7 6000 323 40 276 20| 2.0 4.2 6.1|223.8-183.8 40.0 6.7 0.02| 10.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20200401.12.gif