UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for KBNA... Searching the city database file for: KBNA ... Date:1200Z 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 85 SFC 989 180 18.6 14.3 76 4.3 15.8 185 4 292.7 294.5 289.5 322.3 10.41 2 986 206 19.6 12.6 64 7.0 15.3 189 6 293.9 295.6 288.9 320.7 9.33 3 976 295 20.6 12.6 60 8.0 15.5 201 11 295.8 297.5 289.7 323.0 9.43 4 957 465 20.4 12.4 60 8.0 15.4 225 21 297.3 299.0 290.2 324.8 9.49 5 925 759 19.0 13.0 68 6.0 15.1 250 36 298.7 300.6 291.3 328.6 10.22 6 905 947 18.8 12.8 68 6.0 15.0 260 42 300.4 302.3 291.9 330.7 10.32 7 892 1071 18.2 12.2 68 6.0 14.4 260 39 301.0 302.9 291.9 330.7 10.06 8 850 1483 15.0 10.4 74 4.6 12.1 265 32 301.9 303.6 291.6 329.6 9.36 9 838 1603 14.2 10.1 76 4.1 11.7 270 29 302.2 304.0 291.7 329.8 9.30 10 803 1962 12.4 5.4 62 7.0 8.4 280 24 304.0 305.3 290.3 325.2 7.02 11 793 2067 12.2 2.2 50 10.0 6.8 280 23 304.9 306.0 289.4 322.1 5.66 12 781 2195 13.2 -6.8 24 20.0 3.9 273 24 307.3 307.9 287.6 316.6 2.94 13 769 2325 14.0 -6.0 24 20.0 4.5 258 27 309.6 310.2 288.6 319.6 3.17 14 733 2728 11.6 -11.4 19 23.0 1.8 245 34 311.2 311.6 288.2 318.3 2.18 15 700 3111 8.6 -12.4 21 21.0 -0.0 245 35 312.0 312.4 288.3 318.9 2.11 16 694 3182 8.0 -11.0 25 19.0 -0.0 246 36 312.1 312.6 288.7 319.8 2.38 17 648 3744 3.6 -18.4 18 22.0 -4.1 257 42 313.3 313.6 288.1 317.9 1.38 18 597 4403 -1.9 -5.6 76 3.7 -3.6 270 54 314.4 315.2 291.1 327.8 4.22 19 584 4578 -3.1 -6.8 76 3.7 -4.8 270 56 315.0 315.7 291.0 327.6 3.93 20 570 4770 -4.5 -6.5 86 2.0 -5.4 270 59 315.5 316.3 291.3 328.7 4.13 21 533 5296 -8.1 -10.0 86 1.9 -8.9 270 61 317.3 318.0 291.2 328.2 3.36 22 515 5562 -9.9 -12.9 79 3.0 -11.1 270 62 318.3 318.8 290.9 327.3 2.75 23 500 5790 -11.9 -13.9 85 2.0 -12.6 270 62 318.5 319.0 290.9 327.2 2.61 24 497 5836 -12.3 -14.1 86 1.8 -12.9 270 62 318.6 319.1 290.9 327.1 2.58 25 484 6038 -13.9 -16.1 83 2.2 -14.6 270 64 319.0 319.5 290.7 326.5 2.25 26 475 6180 -14.3 -16.6 83 2.3 -15.0 271 65 320.3 320.7 291.0 327.6 2.20 27 454 6519 -18.7 -22.9 69 4.2 -19.8 273 67 318.9 319.2 289.8 323.5 1.34 28 450 6585 -19.5 -25.5 59 6.0 -20.9 274 68 318.7 318.9 289.5 322.4 1.07 29 445 6668 -20.5 -37.5 20 17.0 -23.1 274 68 318.5 318.6 288.6 319.7 0.34 30 440 6751 -21.7 -39.7 18 18.0 -24.2 275 69 318.0 318.1 288.4 319.0 0.28 31 430 6920 -22.1 -39.1 20 17.0 -24.5 276 70 319.6 319.6 288.9 320.7 0.30 32 421 7076 -21.9 -28.9 53 7.0 -23.3 277 71 321.8 321.9 290.2 324.7 0.83 33 400 7450 -24.3 -31.3 52 7.0 -25.6 280 74 323.4 323.5 290.5 325.9 0.70 34 390 7634 -25.5 -31.5 57 6.0 -26.6 280 73 324.2 324.3 290.7 326.7 0.70 35 384 7747 -26.3 -30.3 69 4.0 -27.1 280 73 324.6 324.7 291.0 327.4 0.80 36 378 7861 -26.7 -30.4 71 3.7 -27.3 281 73 325.5 325.7 291.3 328.4 0.81 37 326 8913 -34.9 -39.8 61 4.9 -35.4 284 74 328.3 328.4 291.6 329.7 0.37 38 317 9108 -35.3 -42.3 49 7.0 -36.0 285 74 330.4 330.4 292.1 331.5 0.29 39 302 9444 -37.9 -47.9 34 10.0 -38.7 285 77 331.3 331.4 292.3 332.0 0.17 40 300 9490 -38.3 -48.3 34 10.0 -39.0 285 77 331.4 331.4 292.3 332.0 0.16 41 271 10181 -43.1 -53.1 32 10.0 -43.6 285 83 334.2 334.2 293.0 334.6 0.10 42 264 10357 -43.7 -54.7 29 11.0 -44.2 285 85 335.8 335.8 293.4 336.2 0.09 43 253 10641 -46.1 -59.1 22 13.0 -46.6 285 87 336.4 336.4 293.4 336.6 0.05 44 250 10720 -46.9 -59.9 21 13.0 -47.3 285 88 336.3 336.3 293.4 336.5 0.05 45 233 11183 -51.1 -61.1 29 10.0 -51.4 282 91 336.8 336.8 293.6 337.0 0.04 46 221 11525 -54.1 -60.1 48 6.0 -54.2 279 94 337.3 337.3 293.7 337.5 0.05 47 200 12160 -58.3 -66.3 35 8.0 -58.4 275 99 340.4 340.4 294.4 340.5 0.03 48 198 12223 -58.9 -66.9 35 8.0 -59.0 275 100 340.5 340.5 294.4 340.6 0.02 49 175 12986 -64.9 -72.9 32 8.0 -65.0 279 106 342.8 342.8 295.0 342.9 0.01 50 171 13127 -65.2 -73.2 32 8.0 -65.3 280 107 344.6 344.6 295.4 344.6 0.01 51 170 13163 -65.3 -73.3 32 8.0 -65.4 280 107 345.0 345.0 295.5 345.1 0.01 52 166 13309 -61.3 -71.3 25 10.0 -61.4 281 105 354.1 354.1 297.5 354.1 0.02 53 163 13422 -60.7 -72.7 19 12.0 -60.9 282 103 356.9 356.9 298.1 357.0 0.01 54 160 13538 -61.3 -75.3 14 14.0 -61.4 282 102 357.8 357.8 298.2 357.8 0.01 55 154 13776 -59.3 -80.3 5 21.0 -59.5 284 98 365.2 365.2 299.7 365.2 0.00 56 150 13940 -60.1 -85.1 2 25.0 -60.3 285 96 366.5 366.5 299.9 366.5 0.00 57 145 14151 -61.1 -92.1 1 31.0 -61.3 285 91 368.4 368.4 300.3 368.4 0.00 58 134 14643 -60.1 -91.1 1 31.0 -60.3 285 81 378.6 378.6 302.0 378.6 0.00 59 125 15075 -62.3 -92.3 1 30.0 -62.5 285 72 382.2 382.2 302.6 382.2 0.00 60 124 15124 -61.9 -91.9 1 30.0 -62.1 285 71 383.8 383.8 302.8 383.8 0.00 61 100 16450 -63.9 -93.9 1 30.0 -64.1 285 35 404.3 404.3 305.7 404.3 0.00 62 88 17225 -68.1 -97.1 1 29.0 -68.2 285 39 410.9 410.9 306.6 410.9 0.00 63 83 17577 -67.1 -96.1 1 29.0 -67.2 285 41 419.9 419.9 307.7 419.9 0.00 64 76 18106 -69.1 -97.1 1 28.0 -69.2 295 35 426.4 426.4 308.4 426.4 0.00 65 73 18347 -68.5 -97.5 1 29.0 -68.7 306 21 432.6 432.6 309.1 432.6 0.00 66 71 18514 -66.1 -95.1 1 29.0 -66.3 295 18 441.2 441.2 310.0 441.2 0.00 67 70 18600 -66.5 -95.5 1 29.0 -66.7 290 16 442.1 442.1 310.1 442.1 0.00 68 64 19137 -68.7 -97.7 1 29.0 -68.8 284 11 448.8 448.8 310.7 448.8 0.00 69 59 19624 -66.3 -95.3 1 29.0 -66.5 308 12 464.7 464.7 312.2 464.7 0.00 70 55 20047 -66.3 -95.3 1 29.0 -66.5 266 14 474.1 474.1 313.0 474.1 0.00 71 53 20273 -62.9 -92.9 1 30.0 -63.3 276 18 487.1 487.1 314.0 487.1 0.00 72 50 20630 -62.9 -92.9 1 30.0 -63.3 305 20 495.3 495.3 314.6 495.3 0.00 73 47 21014 -61.1 -92.1 1 31.0 -61.6 268 17 508.4 508.4 315.5 508.4 0.00 74 42 21711 -62.9 -92.9 1 30.0 -63.4 285 15 520.6 520.6 316.4 520.6 0.00 75 41 21860 -62.5 -92.5 1 30.0 -63.0 275 13 525.2 525.2 316.6 525.2 0.00 76 39 22172 -58.9 -89.9 1 31.0 -59.7 243 15 541.8 541.8 317.6 541.9 0.00 77 33 23219 -60.3 -91.3 1 31.0 -61.1 258 36 564.6 564.7 318.9 564.7 0.00 78 32 23412 -58.3 -89.3 1 31.0 -59.3 267 34 575.0 575.0 319.4 575.0 0.00 79 30 23820 -57.3 -89.3 1 32.0 -58.6 265 33 588.4 588.4 320.0 588.5 0.00 80 29 24034 -57.3 -89.3 1 32.0 -58.6 265 36 594.2 594.2 320.3 594.2 0.00 81 26 24731 -52.3 -85.3 1 33.0 -54.6 265 42 627.2 627.2 321.8 627.3 0.01 82 20 26430 -50.9 -84.9 1 34.0 -54.1 250 34 680.4 680.4 323.8 680.5 0.01 83 18 27115 -51.3 -85.3 1 34.0 -54.6 253 42 699.9 699.9 324.4 700.0 0.02 84 18 27115 -49.1 -83.1 1 34.0 -53.1 253 42 706.9 706.9 324.7 707.0 0.02 85 15 28313 -48.7 -82.7 1 34.0 -53.4 251 55 746.0 746.0 325.8 746.3 0.03 86 13 29264 -44.1 -80.1 1 36.0 -51.1 246 66 793.1 793.2 327.1 793.6 0.05 87 10 31030 -42.7 -78.7 1 36.0 -51.5 235 66 860.2 860.2 328.6 861.0 0.08 88 9.8 31166 -42.3 -78.3 1 36.0 -51.4 866.6 866.7 328.8 867.6 0.09 89 9.5 31376 -43.5 -79.5 1 36.0 -52.1 869.8 869.9 328.8 870.6 0.08 90 9.3 31520 -41.9 -77.9 1 36.0 -51.4 881.2 881.3 329.1 882.3 0.10 91 8.5 32129 -41.9 -77.9 1 36.0 -51.8 904.2 904.3 329.5 905.4 0.11 92 7.9 32628 -39.1 -76.1 1 37.0 -51.0 934.5 934.6 330.1 936.3 0.16 TRP 170 13163 -65.3 -73.3 32 8.0 -65.4 280 107 345.0 345.0 295.5 345.1 0.01 WND 171 13127 -65.2 -73.2 32 8.0 -65.3 280 107 344.6 344.6 295.4 344.6 0.01 Sounding variables and indices 1000-500 mb thick: 5705.00 m Freezing level: 614.62 mb = 4175.66 m = 13699.51 ft Wetbulb zero: 700.69 mb = 3102.76 m = 10179.52 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 55.57 % Est. max temperature: 28.11 C = 82.60 F Sfc-Lift cond lev (LCL): 927.93 mb = 731.68 m = 2400.51 ft T: 19.13 C 700-500 lapse rate: 7.65 C/km ThetaE index: 13.27 C Layer 803.0- 769.0 mb Conv cond level (CCL): 696.25 mb = 3155.40 m = 10352.24 ft Mean mixing ratio: 9.87 g/kg Conv temperature: 37.93 C = 100.28 F Cap Strength: 6.83 C Lifted Index: 0.85 C Risk: Showers probable Lifted Index @300 mb: 4.04 C Lifted Index @700 mb: 5.42 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 22.30 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 254.80 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.40 J/kg Max Up Vert Vel: 10.04 m/s Conv Inhibition (B-): 619.00 J/kg Cap Strength: 6.80 C Lift Cond Lev (LCL): 847.65 mb = 1506.42 m = 4942.26 ft Lev Free Conv (LFC): 462.65 mb = 6377.69 m = 20923.94 ft Equ Level (EL): 412.65 mb = 7222.25 m = 23694.77 ft B at Equ Level: 47.84 J/kg Max Parcel Lev (MPL): 352.65 mb = 8354.12 m = 27408.18 ft Wind level data Storm motion: 293 at 32 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 ---------------------------------------------------------- 0 989 180 185 4 0.3 4.0 | 120 33 -28.8 16.5 1 941 610 245 29 26.3 12.3 | 173 25 -2.8 24.8 2 925 759 250 36 33.8 12.3 | 191 25 4.7 24.8 3 908 914 260 43 42.3 7.5 | 214 24 13.2 20.0 4 877 1219 260 36 35.5 6.3 | 199 20 6.3 18.8 5 850 1483 265 32 31.9 2.8 | 190 16 2.8 15.3 6 816 1829 280 24 23.6 -4.2 | 147 10 -5.5 8.4 7 787 2134 280 23 22.7 -4.0 | 143 11 -6.5 8.5 8 758 2438 245 29 26.3 12.3 | 173 25 -2.8 24.8 9 731 2743 245 34 30.8 14.4 | 184 27 1.7 26.9 10 705 3048 245 36 32.6 15.2 | 187 28 3.5 27.7 11 700 3111 245 35 31.7 14.8 | 185 27 2.6 27.3 12 654 3658 255 41 39.6 10.6 | 204 25 10.5 23.1 13 605 4267 270 52 52.0 -0.0 | 241 26 22.9 12.5 14 561 4877 270 61 61.0 -0.0 | 249 34 31.9 12.5 15 500 5790 270 62 62.0 -0.0 | 249 35 32.9 12.5 16 480 6096 270 64 64.0 -0.0 | 250 37 34.9 12.5 17 400 7450 280 74 72.9 -12.8 | 270 44 43.8 -0.3 18 391 7620 280 73 71.9 -12.7 | 270 43 42.8 -0.2 19 315 9144 285 74 71.5 -19.2 | 279 43 42.4 -6.6 20 300 9490 285 77 74.4 -19.9 | 279 46 45.3 -7.4 21 250 10720 285 88 85.0 -22.8 | 280 57 55.9 -10.3 22 200 12160 275 99 98.6 -8.6 | 267 70 69.5 3.9 23 172 13106 280 107 105.4 -18.6 | 275 77 76.3 -6.1 24 171 13127 280 107 105.4 -18.6 | 275 77 76.3 -6.1 25 170 13163 280 107 105.4 -18.6 | 275 77 76.3 -6.1 26 150 13940 285 96 92.7 -24.8 | 281 65 63.6 -12.3 27 122 15240 285 68 65.7 -17.6 | 278 37 36.6 -5.1 28 116 15545 290 70 65.8 -23.9 | 287 38 36.7 -11.4 29 105 16154 300 46 39.8 -23.0 | 314 15 10.7 -10.5 30 100 16450 285 35 33.8 -9.1 | 234 6 4.7 3.5 31 78 17983 285 43 41.5 -11.1 | 264 13 12.4 1.4 32 74 18288 310 22 16.9 -14.1 | 82 12 -12.3 -1.6 33 70 18600 290 16 15.0 -5.5 | 117 16 -14.1 7.0 34 67 18898 260 11 10.8 1.9 | 128 23 -18.3 14.4 35 60 19507 320 12 7.7 -9.2 | 99 22 -21.4 3.3 36 54 20117 260 14 13.8 2.4 | 134 21 -15.3 15.0 37 52 20422 290 22 20.7 -7.5 | 121 10 -8.4 5.0 38 50 20630 305 20 16.4 -11.5 | 95 13 -12.7 1.1 39 49 20726 320 15 9.6 -11.5 | 93 19 -19.5 1.0 40 47 21031 265 17 16.9 1.5 | 139 19 -12.2 14.0 41 45 21336 275 17 16.9 -1.5 | 132 16 -12.2 11.0 42 43 21641 290 17 16.0 -5.8 | 117 15 -13.1 6.7 43 41 21946 270 11 11.0 -0.0 | 125 22 -18.1 12.5 44 39 22250 235 16 13.1 9.2 | 144 27 -16.0 21.7 45 37 22555 270 23 23.0 -0.0 | 154 14 -6.1 12.5 46 35 22860 240 40 34.6 20.0 | 190 33 5.5 32.5 47 32 23470 270 33 33.0 -0.0 | 197 13 3.9 12.5 48 30 23820 265 33 32.9 2.9 | 194 16 3.8 15.4 49 27 24384 265 41 40.8 3.6 | 216 20 11.7 16.1 50 25 24994 265 42 41.8 3.7 | 218 21 12.7 16.2 51 23 25603 250 27 25.4 9.2 | 170 22 -3.7 21.8 52 20 26430 250 34 31.9 11.6 | 187 24 2.8 24.2 53 17 27432 255 45 43.5 11.6 | 211 28 14.4 24.2 54 12 29566 245 69 62.5 29.2 | 219 53 33.4 41.7 55 10 31030 235 66 54.1 37.9 | 206 56 25.0 50.4 Wind Parameters Mean winds (0-6000m): 263.3 at 42.3 knts Storm direction: 293.3 at 31.7 knts Shear (0-3000m) pos: 4.6 neg: 2.9 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 414.3 neg: -65.3 tot: 349.0 m^2/s^2 ave: 116.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 7.3 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.55 Bulk Shear: 90.89 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 ------------------------------------------------------------------------------- 500 240 18 149 25| 31.5 0.0 31.5|260.2 0.0 260.2 520.4 0.95| 35.3 33.5 1000 252 29 175 22| 18.6 0.0 18.6|341.5 -21.1 320.4 320.4 0.80| 26.8 21.3 1500 257 30 180 19| 9.5 0.0 9.5|341.5 -51.5 290.0 193.3 0.53| 22.0 11.6 2000 261 29 177 17| 6.2 0.0 6.2|347.2 -64.9 282.3 141.2 0.43| 18.5 7.9 2500 259 29 177 18| 5.0 3.5 8.5|393.5 -64.9 328.5 131.4 0.44| 18.5 8.2 3000 256 30 179 20| 4.6 2.9 7.5|414.3 -65.3 349.0 116.3 0.46| 16.0 7.3 4000 257 33 188 20| 6.1 2.2 8.3|560.4 -65.3 495.1 123.8 0.56| 14.8 8.3 5000 261 38 204 20| 5.7 1.9 7.6|608.1 -65.3 542.9 108.6 0.55| 13.1 7.3 6000 263 42 216 22| 5.0 1.6 6.6|625.5 -65.3 560.2 93.4 0.55| 11.2 6.2 Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20200327.12.gif