UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for KBNA... Searching the city database file for: KBNA ... Date:0000Z 27 MAR 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 69 SFC 987 180 26.2 13.2 45 13.0 17.8 200 12 300.5 302.2 291.5 329.0 9.70 2 975 288 25.6 10.6 39 15.0 16.3 200 16 300.9 302.4 290.4 325.3 8.25 3 925 749 21.4 9.4 46 12.0 14.1 205 27 301.2 302.7 290.3 325.0 8.02 4 877 1207 17.2 8.2 55 9.0 11.8 220 32 301.5 302.9 290.2 324.6 7.80 5 850 1473 15.4 6.4 55 9.0 10.2 230 34 302.3 303.6 289.8 323.5 7.11 6 828 1695 13.8 5.8 58 8.0 9.2 239 38 302.9 304.2 289.9 323.8 7.00 7 805 1932 12.2 4.2 58 8.0 7.7 248 43 303.6 304.8 289.7 323.0 6.43 8 784 2153 12.0 1.0 47 11.0 6.1 255 49 305.7 306.7 289.3 321.7 5.25 9 763 2380 11.4 2.4 54 9.0 6.5 263 54 307.4 308.6 290.5 325.7 5.97 10 731 2737 9.0 1.0 57 8.0 4.7 270 54 308.6 309.7 290.6 326.0 5.63 11 716 2909 9.4 -10.6 23 20.0 0.8 272 54 310.9 311.3 288.3 318.5 2.38 12 700 3096 8.4 -12.6 21 21.0 -0.2 275 54 311.8 312.2 288.3 318.5 2.07 13 681 3322 7.2 -9.8 29 17.0 -0.2 279 54 312.9 313.4 289.2 321.5 2.67 14 643 3790 3.0 -9.0 41 12.0 -2.2 286 55 313.3 313.9 289.7 323.0 3.01 15 601 4332 -0.7 -15.7 31 15.0 -6.2 290 57 315.2 315.5 289.2 321.4 1.87 16 562 4864 -4.9 -15.9 42 11.0 -8.8 290 65 316.3 316.7 289.6 322.8 1.97 17 529 5336 -8.3 -20.3 37 12.0 -12.0 290 70 317.8 318.0 289.6 322.6 1.44 18 500 5770 -11.9 -21.9 43 10.0 -14.7 290 75 318.5 318.8 289.7 323.0 1.32 19 469 6258 -16.3 -23.3 55 7.0 -18.1 290 74 319.0 319.2 289.8 323.2 1.25 20 460 6404 -17.1 -26.1 46 9.0 -19.2 290 73 319.7 319.9 289.7 323.2 0.99 21 455 6486 -16.5 -32.5 24 16.0 -19.7 290 72 321.5 321.6 289.8 323.4 0.55 22 444 6670 -17.5 -34.5 21 17.0 -20.6 290 70 322.5 322.6 290.0 324.2 0.46 23 438 6773 -17.3 -44.3 8 27.0 -21.1 290 71 324.0 324.0 290.2 324.6 0.17 24 429 6929 -18.1 -48.1 5 30.0 -21.9 290 74 324.9 324.9 290.4 325.3 0.11 25 417 7141 -19.7 -39.7 15 20.0 -22.8 290 79 325.5 325.5 290.7 326.6 0.29 26 403 7395 -20.7 -49.7 6 29.0 -24.0 290 84 327.4 327.4 291.1 327.8 0.10 27 400 7450 -21.3 -50.3 5 29.0 -24.5 290 85 327.3 327.3 291.0 327.7 0.10 28 354 8335 -28.5 -49.5 11 21.0 -30.4 285 90 329.3 329.3 291.6 329.7 0.12 29 332 8791 -30.7 -67.7 1 37.0 -32.6 282 91 332.3 332.3 292.4 332.4 0.01 30 317 9117 -33.1 -69.1 1 36.0 -34.7 280 91 333.4 333.4 292.6 333.5 0.01 31 307 9340 -35.3 -50.3 20 15.0 -36.4 280 91 333.4 333.4 292.7 333.9 0.12 32 300 9500 -36.5 -52.5 18 16.0 -37.5 280 91 333.9 333.9 292.9 334.3 0.10 33 298 9546 -36.9 -52.9 17 16.0 -37.9 280 91 334.0 334.0 292.9 334.4 0.09 34 283 9902 -38.7 -50.7 27 12.0 -39.5 280 90 336.4 336.4 293.6 336.9 0.13 35 250 10740 -46.1 -56.1 31 10.0 -46.5 280 87 337.5 337.5 293.8 337.8 0.08 36 231 11262 -50.5 -61.5 26 11.0 -50.8 282 87 338.6 338.6 294.0 338.7 0.04 37 216 11698 -53.3 -61.3 37 8.0 -53.5 283 86 340.8 340.8 294.6 341.0 0.05 38 200 12190 -57.9 -64.9 40 7.0 -58.0 285 86 341.1 341.1 294.6 341.2 0.03 39 199 12222 -58.1 -65.1 40 7.0 -58.2 285 86 341.2 341.3 294.7 341.4 0.03 40 186 12644 -61.7 -69.7 34 8.0 -61.8 285 93 342.1 342.1 294.8 342.2 0.02 41 165 13377 -67.3 -76.3 27 9.0 -67.4 285 104 344.6 344.6 295.4 344.7 0.01 42 164 13413 -67.1 -76.1 27 9.0 -67.1 290 105 345.6 345.6 295.7 345.6 0.01 43 163 13451 -65.7 -75.2 25 9.5 -65.8 290 105 348.5 348.5 296.3 348.6 0.01 44 162 13488 -64.3 -74.3 24 10.0 -64.4 290 104 351.5 351.5 297.0 351.5 0.01 45 153 13838 -64.1 -74.1 24 10.0 -64.2 294 92 357.6 357.6 298.2 357.7 0.01 46 150 13960 -62.3 -73.3 22 11.0 -62.4 295 88 362.8 362.8 299.2 362.8 0.01 47 148 14043 -60.7 -72.7 19 12.0 -60.9 294 84 366.9 366.9 300.0 367.0 0.01 48 137 14522 -61.9 -74.9 16 13.0 -62.0 288 73 373.0 373.0 301.1 373.0 0.01 49 129 14891 -64.9 -76.9 18 12.0 -65.0 284 78 374.1 374.1 301.3 374.1 0.01 50 120 15330 -65.7 -78.7 15 13.0 -65.8 282 83 380.4 380.4 302.3 380.5 0.01 51 106 16078 -68.3 -81.3 14 13.0 -68.4 298 79 389.2 389.2 303.7 389.2 0.01 52 102 16310 -66.1 -81.1 11 15.0 -66.2 306 70 397.8 397.8 304.9 397.8 0.01 53 100 16430 -66.3 -81.3 10 15.0 -66.4 310 63 399.6 399.6 305.2 399.7 0.01 54 84 17472 -71.5 -84.5 13 13.0 -71.6 306 30 409.5 409.5 306.5 409.5 0.00 55 82 17616 -68.1 -83.1 10 15.0 -68.2 305 26 419.3 419.3 307.6 419.3 0.00 56 81 17690 -66.7 -82.7 9 16.0 -66.8 304 24 423.6 423.6 308.2 423.7 0.01 57 73 18315 -68.7 -83.7 10 15.0 -68.8 281 36 432.2 432.2 309.1 432.2 0.00 58 72 18398 -65.9 -81.9 9 16.0 -66.1 284 34 439.8 439.8 309.8 439.9 0.01 59 70 18570 -64.1 -81.1 8 17.0 -64.3 290 32 447.3 447.3 310.6 447.3 0.01 60 59 19608 -67.9 -82.9 10 15.0 -68.1 312 21 461.1 461.1 311.9 461.2 0.01 61 57 19816 -66.3 -83.3 7 17.0 -66.5 320 20 469.3 469.3 312.6 469.4 0.01 62 52 20371 -67.1 -84.1 7 17.0 -67.3 266 10 479.9 480.0 313.4 480.0 0.01 63 51 20489 -64.7 -82.7 7 18.0 -65.0 253 10 488.2 488.2 314.1 488.3 0.01 64 50 20610 -64.7 -82.7 7 18.0 -65.0 250 10 491.0 491.0 314.3 491.1 0.01 65 49 20733 -64.5 -82.5 7 18.0 -64.8 240 12 494.3 494.3 314.5 494.4 0.01 66 47 20989 -62.5 -81.5 6 19.0 -62.9 240 8 505.1 505.1 315.3 505.1 0.01 67 45 21257 -63.1 -82.1 6 19.0 -63.5 248 14 509.9 509.9 315.7 510.0 0.01 68 41 21837 -57.9 -79.9 4 22.0 -58.7 273 24 536.6 536.7 317.3 536.8 0.02 69 38 22315 -58.9 -80.9 4 22.0 -59.7 290 29 545.9 545.9 317.9 546.0 0.02 70 37 22483 -56.5 -80.5 3 24.0 -57.6 290 28 556.2 556.2 318.5 556.3 0.02 71 33 23206 -58.1 -83.1 3 25.0 -59.1 270 19 570.5 570.5 319.2 570.6 0.01 72 32 23401 -55.3 -82.3 2 27.0 -56.8 259 15 583.0 583.0 319.8 583.1 0.01 73 31 23603 -57.3 -84.3 2 27.0 -58.5 235 14 582.9 582.9 319.8 583.0 0.01 74 30 23810 -57.3 -84.3 2 27.0 -58.5 210 14 588.4 588.4 320.0 588.5 0.01 75 27 24472 -58.9 -86.9 2 28.0 -60.0 252 29 601.9 601.9 320.7 602.0 0.01 76 22 25774 -52.1 -85.1 1 33.0 -54.8 257 57 658.5 658.5 323.0 658.6 0.01 77 20 26390 -52.1 -85.1 1 33.0 -55.0 255 60 676.7 676.7 323.7 676.8 0.01 78 17 27445 -52.3 -85.3 1 33.0 -55.5 260 55 708.3 708.3 324.7 708.4 0.02 79 14 28729 -43.7 -79.7 1 36.0 -50.7 260 58 777.8 777.9 326.7 778.3 0.05 80 13 29228 -44.5 -80.5 1 36.0 -51.4 260 59 791.7 791.8 327.0 792.2 0.05 81 11 30361 -39.7 -76.7 1 37.0 -49.6 260 62 847.9 848.0 328.4 849.0 0.10 82 10 31010 -42.3 -78.3 1 36.0 -51.3 260 63 861.6 861.7 328.7 862.5 0.09 83 9.6 31287 -41.1 -78.1 1 37.0 -50.9 876.3 876.3 329.0 877.3 0.09 84 9.2 31575 -42.3 -78.3 1 36.0 -51.7 882.4 882.5 329.1 883.4 0.10 TRP 165 13377 -67.3 -76.3 27 9.0 -67.4 285 104 344.6 344.6 295.4 344.7 0.01 WND 163 13451 -65.7 -75.2 25 9.5 -65.8 290 105 348.5 348.5 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 608.95 mb = 4229.87 m = 13877.36 ft Wetbulb zero: 703.26 mb = 3057.56 m = 10031.25 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 42.65 % Est. max temperature: 28.34 C = 83.02 F Sfc-Lift cond lev (LCL): 815.77 mb = 1819.86 m = 5970.60 ft T: 12.95 C 700-500 lapse rate: 7.59 C/km ThetaE index: 7.46 C Layer 716.0- 681.0 mb Conv cond level (CCL): 657.70 mb = 3605.97 m = 11830.47 ft Mean mixing ratio: 8.15 g/kg Conv temperature: 38.85 C = 101.94 F Cap Strength: 5.89 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 6.84 C Lifted Index @700 mb: 5.86 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 18.30 C K Index: 12.70 Risk: None Sweat Index: 353.05 Risk: Showers and thunderstorms possible Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.28 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 41460.28 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 777.94 mb = 2218.04 m = 7276.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 39 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 ---------------------------------------------------------- 0 987 180 200 12 4.1 11.3 | 140 43 -28.0 33.3 1 940 610 200 27 9.2 25.4 | 154 53 -22.9 47.3 2 925 749 205 27 11.4 24.5 | 156 51 -20.7 46.4 3 907 914 210 29 14.5 25.1 | 159 50 -17.6 47.1 4 876 1219 220 32 20.6 24.5 | 166 48 -11.6 46.5 5 850 1473 230 34 26.0 21.9 | 172 44 -6.1 43.8 6 815 1829 245 40 36.3 16.9 | 186 39 4.1 38.9 7 785 2134 255 49 47.3 12.7 | 204 38 15.2 34.7 8 757 2438 265 55 54.8 4.8 | 220 35 22.6 26.8 9 730 2743 270 54 54.0 -0.0 | 225 31 21.9 22.0 10 700 3096 275 54 53.8 -4.7 | 231 28 21.7 17.3 11 652 3658 285 55 53.1 -14.2 | 250 22 21.0 7.7 12 604 4267 290 56 52.6 -19.2 | 262 21 20.5 2.8 13 559 4877 290 66 62.0 -22.6 | 271 30 29.9 -0.6 14 500 5770 290 75 70.5 -25.7 | 275 39 38.3 -3.7 15 479 6096 290 75 70.5 -25.7 | 275 39 38.3 -3.7 16 442 6706 290 70 65.8 -23.9 | 273 34 33.6 -2.0 17 400 7450 290 85 79.9 -29.1 | 278 48 47.7 -7.1 18 391 7620 290 90 84.6 -30.8 | 280 53 52.4 -8.8 19 315 9144 280 91 89.6 -15.8 | 264 58 57.5 6.2 20 300 9500 280 91 89.6 -15.8 | 264 58 57.5 6.2 21 250 10740 280 87 85.7 -15.1 | 263 54 53.5 6.9 22 200 12190 285 86 83.1 -22.3 | 270 51 50.9 -0.3 23 200 12192 285 86 83.1 -22.3 | 270 51 50.9 -0.3 24 165 13377 285 104 100.5 -26.9 | 274 68 68.3 -4.9 25 164 13411 290 105 98.7 -35.9 | 282 68 66.5 -13.9 26 163 13451 290 105 98.7 -35.9 | 282 68 66.5 -13.9 27 150 13960 295 88 79.8 -37.2 | 288 50 47.6 -15.2 28 141 14326 290 70 65.8 -23.9 | 273 34 33.6 -2.0 29 122 15240 280 84 82.7 -14.6 | 262 51 50.6 7.4 30 105 16154 300 78 67.5 -39.0 | 296 39 35.4 -17.0 31 100 16430 310 63 48.3 -40.5 | 319 25 16.1 -18.5 32 81 17678 305 24 19.7 -13.8 | 123 15 -12.5 8.2 33 73 18288 280 36 35.5 -6.3 | 192 16 3.3 15.7 34 70 18570 290 32 30.1 -10.9 | 169 11 -2.1 11.0 35 63 19202 295 22 19.9 -9.3 | 136 18 -12.2 12.7 36 57 19812 320 20 12.9 -15.3 | 109 20 -19.3 6.7 37 54 20117 325 11 6.3 -9.0 | 117 29 -25.8 13.0 38 52 20422 255 10 9.7 2.6 | 138 33 -22.5 24.6 39 50 20610 250 10 9.4 3.4 | 138 34 -22.7 25.4 40 49 20726 240 12 10.4 6.0 | 142 35 -21.7 28.0 41 47 21031 240 8 6.9 4.0 | 136 36 -25.2 26.0 42 45 21336 250 16 15.0 5.5 | 148 32 -17.1 27.4 43 38 22250 290 30 28.2 -10.3 | 161 12 -4.0 11.7 44 35 22860 290 26 24.4 -8.9 | 149 15 -7.7 13.1 45 32 23470 255 14 13.5 3.6 | 144 32 -18.6 25.6 46 30 23774 210 14 7.0 12.1 | 144 42 -25.1 34.1 47 30 23810 210 14 7.0 12.1 | 144 42 -25.1 34.1 48 29 24079 215 14 8.0 11.5 | 144 41 -24.1 33.4 49 27 24384 255 26 25.1 6.7 | 166 30 -7.0 28.7 50 25 24994 235 43 35.2 24.7 | 184 47 3.1 46.6 51 23 25603 260 55 54.2 9.6 | 215 38 22.0 31.5 52 21 26213 250 62 58.3 21.2 | 211 50 26.1 43.2 53 20 26390 255 60 58.0 15.5 | 215 46 25.8 37.5 54 19 26822 260 49 48.3 8.5 | 208 34 16.1 30.5 55 17 27432 260 55 54.2 9.6 | 215 38 22.0 31.5 56 10 31010 260 63 62.0 10.9 | 222 44 29.9 32.9 Wind Parameters Mean winds (0-6000m): 274.4 at 51.9 knts Storm direction: 304.4 at 38.9 knts Shear (0-3000m) pos: 9.0 neg: 0.0 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 736.3 neg: 0.0 tot: 736.3 m^2/s^2 ave: 245.4 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 11.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.01 Bulk Shear: 335.24 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 ------------------------------------------------------------------------------- 500 200 21 149 48| 15.5 0.0 15.5|160.7 0.0 160.7 321.3 0.82| 16.0 13.1 1000 207 25 155 49| 10.6 0.0 10.6|276.6 0.0 276.6 276.6 0.86| 12.9 11.0 1500 216 28 161 47| 10.0 0.0 10.0|411.4 0.0 411.4 274.3 0.86| 13.2 11.3 2000 227 32 169 44| 11.4 0.0 11.4|593.1 0.0 593.1 296.5 0.89| 14.6 13.0 2500 238 36 178 41| 10.5 0.0 10.5|697.4 0.0 697.4 279.0 0.88| 14.4 12.7 3000 247 39 186 38| 9.0 0.0 9.0|736.3 0.0 736.3 245.4 0.87| 13.2 11.4 4000 260 43 200 31| 7.3 0.0 7.3|803.0 0.0 803.0 200.7 0.87| 11.5 10.0 5000 269 47 213 28| 6.6 0.6 7.2|840.1 0.0 840.1 168.0 0.81| 10.6 8.5 6000 274 52 227 27| 5.5 1.0 6.5|855.3 -1.8 853.5 142.3 0.77| 9.4 7.2 Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20200327.00.gif