UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for KBNA... Searching the city database file for: KBNA ... Date:0000Z 23 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 ------------------------------------------------------------------------------- SFC 1000 180 13.0 9.8 81 3.2 11.2 340 3 286.1 287.5 284.3 307.4 7.62 1 989 273 12.2 7.6 73 4.6 9.7 312 4 286.3 287.4 283.3 304.8 6.63 2 925 833 8.4 6.3 87 2.1 7.3 200 15 287.9 289.0 283.8 306.2 6.48 3 881 1234 5.8 4.6 92 1.2 5.2 206 25 289.2 290.3 284.0 306.4 6.04 4 870 1337 5.8 4.6 92 1.2 5.2 213 29 290.3 291.4 284.5 307.8 6.12 5 860 1432 7.6 6.5 93 1.1 7.0 219 34 293.1 294.4 286.5 313.5 7.07 6 851 1519 7.8 6.8 93 1.0 7.2 224 38 294.2 295.5 287.2 315.3 7.30 7 850 1529 7.8 6.8 93 1.0 7.2 225 38 294.3 295.6 287.2 315.4 7.31 8 700 3111 0.4 -0.6 93 1.0 -0.1 260 51 302.9 303.9 288.3 318.8 5.23 9 685 3284 -0.5 -1.5 93 1.0 -1.0 263 50 303.8 304.7 288.4 319.0 5.01 10 671 3449 -0.7 -2.5 88 1.8 -1.6 262 48 305.4 306.3 288.7 319.9 4.74 11 663 3544 -2.1 -3.4 91 1.3 -2.7 259 46 304.9 305.7 288.3 318.6 4.49 12 641 3811 -3.1 -4.4 91 1.3 -3.7 255 44 306.7 307.5 288.7 320.0 4.31 13 594 4408 -7.9 -9.8 86 1.9 -8.7 255 45 307.9 308.4 287.9 317.5 3.06 14 583 4552 -9.7 -14.6 67 4.9 -11.3 255 45 307.4 307.8 286.8 314.2 2.11 15 574 4672 -11.9 -32.9 16 21.0 -15.9 255 45 306.2 306.3 284.4 307.6 0.42 16 550 4998 -12.7 -40.7 8 28.0 -17.0 254 46 309.0 309.1 285.2 309.7 0.20 17 519 5438 -14.3 -39.3 10 25.0 -18.3 252 53 312.3 312.3 286.4 313.1 0.24 18 500 5720 -16.1 -40.1 11 24.0 -19.7 250 57 313.4 313.5 286.8 314.3 0.23 19 497 5765 -16.3 -41.3 10 25.0 -19.9 251 57 313.7 313.7 286.9 314.5 0.21 20 477 6073 -18.5 -45.5 7 27.0 -21.8 259 57 314.7 314.7 287.2 315.2 0.14 21 466 6247 -19.5 -38.5 17 19.0 -22.3 261 59 315.6 315.6 287.6 316.6 0.29 22 420 7008 -26.3 -41.3 23 15.0 -28.0 267 72 316.4 316.4 287.8 317.3 0.24 23 413 7130 -27.1 -40.1 28 13.0 -28.6 268 74 316.9 316.9 288.1 317.9 0.28 24 406 7253 -27.3 -50.3 9 23.0 -29.2 269 76 318.1 318.2 288.2 318.5 0.09 25 402 7324 -27.7 -52.7 7 25.0 -29.6 270 77 318.5 318.5 288.3 318.8 0.07 26 400 7360 -27.9 -50.9 9 23.0 -29.8 270 78 318.7 318.7 288.4 319.1 0.09 27 399 7378 -28.1 -50.1 10 22.0 -29.9 270 78 318.7 318.7 288.4 319.1 0.10 28 393 7487 -28.7 -38.7 38 10.0 -29.9 270 79 319.3 319.4 288.9 320.5 0.34 29 386 7616 -29.7 -40.7 34 11.0 -30.9 270 80 319.6 319.7 288.9 320.7 0.28 30 372 7880 -31.5 -38.5 50 7.0 -32.3 270 81 320.6 320.7 289.3 322.0 0.37 31 365 8014 -32.5 -40.5 45 8.0 -33.3 270 81 321.0 321.1 289.4 322.2 0.31 32 347 8370 -35.1 -48.1 25 13.0 -36.1 270 83 322.2 322.2 289.6 322.7 0.14 33 342 8472 -36.1 -42.1 54 6.0 -36.7 270 83 322.2 322.2 289.8 323.2 0.28 34 340 8512 -36.5 -42.5 54 6.0 -37.0 270 83 322.2 322.2 289.7 323.2 0.27 35 336 8595 -36.9 -47.9 31 11.0 -37.7 270 84 322.7 322.8 289.8 323.3 0.15 36 331 8699 -37.9 -54.9 15 17.0 -38.8 270 84 322.7 322.8 289.7 323.0 0.07 37 307 9214 -42.5 -62.5 9 20.0 -43.2 270 87 323.3 323.3 289.8 323.4 0.03 38 300 9370 -43.3 -64.3 8 21.0 -43.9 270 91 324.3 324.3 290.1 324.4 0.02 39 281 9806 -45.7 -60.7 17 15.0 -46.2 270 96 327.0 327.0 290.9 327.2 0.04 40 277 9901 -46.5 -56.5 31 10.0 -46.9 270 98 327.2 327.2 291.0 327.5 0.07 41 268 10118 -48.3 -55.3 44 7.0 -48.6 270 100 327.7 327.7 291.2 328.0 0.08 42 250 10570 -52.3 -58.3 48 6.0 -52.5 270 106 328.3 328.3 291.3 328.5 0.06 43 247 10648 -53.1 -59.1 48 6.0 -53.2 271 106 328.3 328.3 291.3 328.5 0.05 44 235 10967 -55.5 -62.3 42 6.8 -55.6 275 107 329.3 329.4 291.6 329.5 0.04 45 218 11441 -59.1 -67.1 35 8.0 -59.2 271 103 330.9 330.9 292.0 331.0 0.02 46 209 11704 -59.9 -71.9 19 12.0 -60.0 270 102 333.7 333.7 292.7 333.7 0.01 47 204 11856 -58.5 -73.5 13 15.0 -58.6 273 96 338.2 338.2 293.9 338.2 0.01 48 200 11980 -58.5 -75.5 9 17.0 -58.7 275 91 340.1 340.1 294.4 340.2 0.01 49 179 12678 -59.5 -82.5 4 23.0 -59.7 265 72 349.5 349.5 296.5 349.5 0.00 50 163 13267 -58.1 -84.1 2 26.0 -58.3 265 75 361.3 361.3 299.0 361.3 0.00 51 161 13345 -58.7 -83.7 3 25.0 -58.9 265 76 361.6 361.6 299.0 361.6 0.00 52 156 13544 -58.5 -84.5 2 26.0 -58.7 265 77 365.2 365.2 299.7 365.2 0.00 53 150 13790 -59.9 -83.9 3 24.0 -60.1 265 78 366.9 366.9 300.0 366.9 0.00 54 149 13832 -60.1 -84.1 3 24.0 -60.3 265 78 367.2 367.2 300.1 367.2 0.00 55 143 14087 -60.7 -84.7 3 24.0 -60.9 264 76 370.5 370.5 300.7 370.5 0.00 56 140 14219 -59.7 -84.7 2 25.0 -59.9 264 75 374.5 374.5 301.4 374.6 0.00 57 136 14400 -60.5 -82.5 4 22.0 -60.7 263 73 376.2 376.2 301.6 376.3 0.00 58 133 14538 -60.3 -83.3 3 23.0 -60.5 262 72 379.0 379.0 302.1 379.0 0.00 59 100 16300 -63.5 -84.5 4 21.0 -63.7 255 77 405.0 405.0 305.9 405.1 0.00 60 89 17019 -61.7 -83.7 4 22.0 -62.0 269 76 422.4 422.4 308.0 422.4 0.00 61 78 17832 -63.3 -83.3 5 20.0 -63.6 277 51 435.3 435.3 309.4 435.3 0.00 62 73 18241 -61.7 -82.7 4 21.0 -62.0 271 41 447.0 447.0 310.6 447.0 0.01 63 70 18500 -63.3 -83.3 5 20.0 -63.6 255 47 449.0 449.0 310.8 449.0 0.01 64 67 18768 -64.3 -86.3 3 22.0 -64.6 259 47 452.5 452.5 311.1 452.5 0.00 65 62 19244 -63.1 -84.1 4 21.0 -63.4 269 52 465.3 465.3 312.3 465.3 0.01 66 59 19548 -65.1 -83.1 7 18.0 -65.4 276 54 467.4 467.4 312.4 467.5 0.01 67 56 19866 -64.7 -83.7 6 19.0 -65.0 281 48 475.4 475.4 313.1 475.4 0.01 68 56 19866 -63.5 -83.5 5 20.0 -63.8 281 48 478.1 478.1 313.3 478.1 0.01 69 51 20438 -64.5 -84.5 5 20.0 -64.8 288 35 488.7 488.7 314.1 488.7 0.01 70 50 20560 -62.7 -83.7 4 21.0 -63.1 270 23 495.7 495.7 314.7 495.8 0.01 71 49 20684 -62.5 -83.5 4 21.0 -62.9 251 23 499.1 499.1 314.9 499.1 0.01 72 46 21071 -65.5 -84.5 5 19.0 -65.8 253 35 500.9 500.9 315.0 501.0 0.01 73 41 21768 -66.7 -85.7 5 19.0 -67.0 261 44 514.7 514.7 315.9 514.7 0.01 74 33 23099 -60.9 -80.9 5 20.0 -61.6 265 41 563.1 563.1 318.8 563.2 0.02 75 30 23690 -61.5 -79.5 7 18.0 -62.2 270 52 577.0 577.0 319.5 577.1 0.02 76 29 23901 -62.1 -80.1 7 18.0 -62.8 270 54 581.0 581.0 319.7 581.1 0.02 77 25 24825 -60.1 -79.1 7 19.0 -61.1 270 64 611.9 611.9 321.2 612.1 0.03 78 24 25080 -61.1 -79.1 8 18.0 -62.0 270 66 616.2 616.2 321.3 616.4 0.03 79 23 25347 -58.1 -78.1 6 20.0 -59.5 270 69 632.5 632.6 322.0 632.8 0.04 80 23 25347 -57.9 -76.9 7 19.0 -59.3 270 69 633.1 633.1 322.0 633.5 0.05 81 20 26240 -53.1 -72.1 8 19.0 -55.5 280 69 673.6 673.7 323.6 674.6 0.11 82 17 27291 -54.3 -72.3 9 18.0 -56.8 265 81 701.8 701.9 324.5 703.0 0.13 83 15 28100 -53.3 -72.3 8 19.0 -56.3 263 87 730.7 730.8 325.4 732.1 0.15 84 14 28549 -51.3 -70.3 9 19.0 -54.9 262 90 752.1 752.2 326.0 754.0 0.21 85 11 30122 -51.5 -70.5 9 19.0 -55.7 265 85 805.1 805.2 327.4 807.7 0.26 86 10 30750 -46.5 -64.5 11 18.0 -52.6 265 97 846.0 846.3 328.4 852.9 0.66 87 9.0 31455 -42.7 -61.7 11 19.0 -50.7 261 95 886.5 887.0 329.4 898.1 1.05 88 8.2 32082 -43.9 -62.9 10 19.0 -51.8 257 94 905.6 906.2 329.7 916.9 0.99 89 7.9 32332 -43.1 -63.1 9 20.0 -51.6 255 93 918.5 919.1 330.0 930.0 1.00 90 7.8 32418 -40.9 -60.9 10 20.0 -50.4 255 93 930.7 931.5 330.3 946.4 1.35 91 7.5 32686 -39.3 -59.3 10 20.0 -49.6 253 92 947.7 948.7 330.7 968.1 1.72 92 7.0 33160 -37.9 -57.9 11 20.0 -49.0 250 91 972.4 973.7 331.2 999.1 2.20 93 6.5 33671 -37.9 -57.9 11 20.0 -49.3 993.2 994.6 331.5 1022.6 2.37 TRP 209 11704 -59.9 -71.9 19 12.0 -60.0 270 102 333.7 333.7 292.7 333.7 0.01 WND 235 10967 -55.5 -62.3 42 6.8 -55.6 275 107 329.3 329.4 291.6 329.5 0.04 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 693.33 mb = 3187.92 m = 10458.94 ft Wetbulb zero: 702.00 mb = 3087.81 m = 10130.48 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 72.41 % Est. max temperature: 21.17 C = 70.10 F Sfc-Lift cond lev (LCL): 952.99 mb = 583.61 m = 1914.72 ft T: 10.09 C 700-500 lapse rate: 6.32 C/km ThetaE index: 2.58 C Layer 989.0- 925.0 mb Conv cond level (CCL): 763.87 mb = 2399.56 m = 7872.48 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 25.90 C = 78.62 F Cap Strength: 8.53 C Lifted Index: 8.96 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 6.65 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.90 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 292.43 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.86 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 50582.12 J/kg Cap Strength: 8.81 C Lift Cond Lev (LCL): 906.38 mb = 1000.48 m = 3282.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 31 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 1000 180 340 3 1.0 -2.8 | 92 29 -29.4 0.8 1 1000 183 335 3 1.3 -2.7 | 92 29 -29.2 0.9 2 950 610 230 9 6.9 5.8 | 112 25 -23.5 9.4 3 925 833 200 15 5.1 14.1 | 125 31 -25.3 17.7 4 916 914 205 18 7.6 16.3 | 131 30 -22.8 19.9 5 883 1219 205 24 10.1 21.8 | 141 32 -20.3 25.4 6 850 1529 225 38 26.9 26.9 | 173 31 -3.6 30.5 7 819 1829 225 37 26.2 26.2 | 172 30 -4.3 29.8 8 789 2134 230 44 33.7 28.3 | 186 32 3.3 31.9 9 760 2438 235 45 36.9 25.8 | 192 30 6.4 29.4 10 732 2743 240 50 43.3 25.0 | 204 31 12.9 28.6 11 700 3111 260 51 50.2 8.9 | 238 23 19.8 12.5 12 679 3353 265 49 48.8 4.3 | 247 20 18.4 7.9 13 652 3658 255 44 42.5 11.4 | 219 19 12.1 15.0 14 603 4267 255 45 43.5 11.6 | 220 20 13.0 15.3 15 557 4877 255 45 43.5 11.6 | 220 20 13.0 15.3 16 500 5720 250 57 53.6 19.5 | 225 33 23.1 23.1 17 475 6096 260 57 56.1 9.9 | 242 29 25.7 13.5 18 400 7360 270 78 78.0 -0.0 | 266 48 47.6 3.6 19 385 7620 270 80 80.0 -0.0 | 266 50 49.6 3.6 20 310 9144 270 86 86.0 -0.0 | 266 56 55.6 3.6 21 300 9370 270 91 91.0 -0.0 | 267 61 60.6 3.6 22 250 10570 270 106 106.0 -0.0 | 267 76 75.6 3.6 23 235 10967 275 107 106.6 -9.3 | 274 76 76.2 -5.7 24 235 10973 275 107 106.6 -9.3 | 274 76 76.2 -5.7 25 213 11582 270 102 102.0 -0.0 | 267 72 71.6 3.6 26 209 11704 270 102 102.0 -0.0 | 267 72 71.6 3.6 27 200 11980 275 91 90.7 -7.9 | 274 60 60.2 -4.3 28 184 12497 265 71 70.7 6.2 | 256 41 40.3 9.8 29 150 13790 265 78 77.7 6.8 | 258 48 47.3 10.4 30 119 15240 260 67 66.0 11.6 | 247 39 35.5 15.2 31 100 16300 255 77 74.4 19.9 | 242 50 43.9 23.5 32 93 16764 265 84 83.7 7.3 | 258 54 53.2 10.9 33 80 17678 280 55 54.2 -9.6 | 284 24 23.7 -5.9 34 72 18288 270 40 40.0 -0.0 | 249 10 9.6 3.6 35 70 18500 255 47 45.4 12.2 | 223 22 15.0 15.8 36 69 18593 255 45 43.5 11.6 | 220 20 13.0 15.3 37 59 19507 275 55 54.8 -4.8 | 273 24 24.4 -1.2 38 51 20422 290 37 34.8 -12.7 | 334 10 4.3 -9.0 39 50 20560 270 23 23.0 -0.0 | 116 8 -7.4 3.6 40 49 20726 245 23 20.8 9.7 | 144 16 -9.6 13.3 41 44 21336 260 45 44.3 7.8 | 231 18 13.9 11.4 42 33 23165 265 41 40.8 3.6 | 235 13 10.4 7.2 43 30 23690 270 52 52.0 -0.0 | 260 22 21.6 3.6 44 27 24384 270 60 60.0 -0.0 | 263 30 29.6 3.6 45 22 25603 270 71 71.0 -0.0 | 265 41 40.6 3.6 46 20 26213 280 70 68.9 -12.2 | 283 39 38.5 -8.5 47 20 26240 280 69 68.0 -12.0 | 283 38 37.5 -8.4 48 17 27127 265 80 79.7 7.0 | 258 50 49.3 10.6 49 13 29261 260 95 93.6 16.5 | 252 66 63.1 20.1 50 11 30175 265 84 83.7 7.3 | 258 54 53.2 10.9 51 10 30750 265 97 96.6 8.5 | 260 67 66.2 12.1 52 7 33160 250 91 85.5 31.1 | 238 65 55.1 34.7 Wind Parameters Mean winds (0-6000m): 246.8 at 40.9 knts Storm direction: 276.8 at 30.6 knts Shear (0-3000m) pos: 7.2 neg: 4.4 tot: 11.6 10-3/s Storm rel Dir Shear (0-3000m): 148.6 deg Storm rel helicity (0-3000m) pos: 577.3 neg: -4.2 tot: 573.1 m^2/s^2 ave: 191.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 12.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.05 Bulk Shear: 155.91 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 ------------------------------------------------------------------------------- 500 243 7 105 25| 0.0 13.0 13.0| 72.2 0.0 72.2 144.4 0.73| 15.6 11.3 1000 213 12 120 28| 0.0 13.1 13.1|167.3 0.0 167.3 167.3 0.79| 14.9 11.9 1500 217 19 135 27| 6.0 8.7 14.7|318.6 -2.1 316.5 211.0 0.86| 16.3 14.1 2000 221 24 147 26| 6.5 6.5 13.1|384.1 -4.2 379.9 189.9 0.87| 14.4 12.5 2500 226 29 157 26| 6.7 5.2 11.9|449.3 -4.2 445.1 178.0 0.88| 13.3 11.7 3000 232 32 168 24| 7.2 4.4 11.6|577.3 -4.2 573.1 191.0 0.88| 14.5 12.8 4000 241 36 183 21| 5.4 3.6 9.0|588.6 -48.2 540.4 135.1 0.70| 12.5 8.8 5000 245 38 191 20| 4.3 3.2 7.6|595.1 -48.2 546.9 109.4 0.68| 10.5 7.1 6000 247 41 200 21| 4.3 3.2 7.5|684.9 -48.2 636.7 106.1 0.67| 10.4 6.9 Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20200323.00.gif