UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for KBNA... Searching the city database file for: KBNA ... Date:1200Z 31 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 117 35 5 SFC 992 180 8.6 8.2 97 0.4 8.4 35 5 282.4 283.6 281.9 301.3 6.89 2 977 307 7.6 4.4 80 3.2 6.0 39 10 282.6 283.5 280.3 297.5 5.36 3 965 409 7.4 3.1 74 4.3 5.3 43 15 283.4 284.3 280.1 297.3 4.95 4 933 688 6.0 1.0 70 5.0 3.7 53 23 284.7 285.5 280.1 297.2 4.41 5 925 759 5.0 0.5 73 4.5 2.9 55 23 284.4 285.2 279.8 296.5 4.28 6 866 1292 0.2 -1.3 90 1.5 -0.4 63 20 284.8 285.5 279.6 296.2 4.01 7 850 1442 0.0 -1.3 91 1.3 -0.6 80 17 286.1 286.9 280.4 297.8 4.09 8 774 2189 -2.7 -4.3 89 1.6 -3.4 132 19 291.0 291.6 282.0 301.5 3.59 9 765 2283 -0.7 -1.8 92 1.1 -1.2 152 21 294.1 294.9 284.2 307.0 4.38 10 756 2377 0.0 -1.2 92 1.2 -0.6 172 23 295.9 296.7 285.2 309.6 4.63 11 736 2592 -0.9 -2.1 92 1.2 -1.4 203 28 297.2 298.0 285.5 310.4 4.45 12 700 2993 -0.5 -1.8 91 1.3 -1.1 240 36 301.9 302.8 287.6 316.4 4.79 13 637 3746 -2.5 -3.8 91 1.3 -3.1 240 63 307.9 308.8 289.3 322.0 4.53 14 619 3973 -4.7 -5.3 96 0.6 -5.0 240 64 307.9 308.7 289.0 320.9 4.16 15 605 4153 -4.3 -5.5 91 1.2 -4.8 240 65 310.4 311.2 289.9 323.6 4.20 16 580 4486 -5.3 -6.6 91 1.3 -5.9 242 66 313.0 313.8 290.5 325.8 4.02 17 527 5234 -9.1 -11.2 85 2.1 -9.9 247 67 317.1 317.7 290.9 327.2 3.08 18 500 5640 -11.7 -13.9 84 2.2 -12.5 250 67 318.8 319.3 291.0 327.4 2.61 19 400 7310 -22.7 -26.0 74 3.3 -23.4 245 71 325.5 325.7 291.6 329.5 1.15 20 368 7919 -27.1 -31.2 68 4.1 -27.8 240 85 327.5 327.6 291.8 330.3 0.77 21 300 9360 -39.1 -43.8 61 4.7 -39.5 245 98 330.3 330.3 292.0 331.3 0.26 22 296 9452 -39.9 -44.5 61 4.6 -40.2 245 101 330.4 330.4 292.1 331.3 0.25 23 250 10580 -50.3 -56.3 49 6.0 -50.5 245 110 331.3 331.3 292.2 331.6 0.07 24 230 11114 -55.7 -62.7 41 7.0 -55.8 245 114 331.1 331.1 292.0 331.2 0.04 25 225 11253 -55.5 -62.5 41 7.0 -55.6 245 115 333.5 333.5 292.7 333.6 0.04 26 214 11569 -57.9 -63.9 46 6.0 -58.0 245 118 334.5 334.5 293.0 334.7 0.03 27 208 11746 -59.3 -66.3 40 7.0 -59.4 245 122 335.1 335.1 293.1 335.2 0.02 28 200 11990 -60.1 -68.1 34 8.0 -60.2 245 127 337.6 337.6 293.7 337.7 0.02 29 195 12149 -59.3 -69.3 26 10.0 -59.5 247 133 341.3 341.3 294.7 341.4 0.02 30 188 12378 -60.5 -71.2 23 10.7 -60.7 250 142 342.9 342.9 295.0 342.9 0.01 31 185 12479 -61.1 -72.1 22 11.0 -61.2 250 142 343.6 343.6 295.2 343.6 0.01 32 178 12722 -56.9 -69.9 18 13.0 -57.1 255 129 354.3 354.3 297.5 354.3 0.02 33 171 12978 -55.3 -69.3 16 14.0 -55.6 260 115 361.0 361.0 298.9 361.1 0.02 34 167 13129 -56.1 -71.1 14 15.0 -56.3 263 106 362.1 362.1 299.1 362.2 0.02 35 162 13323 -55.7 -72.7 10 17.0 -56.0 267 96 366.0 366.0 299.8 366.0 0.01 36 158 13484 -52.9 -69.9 11 17.0 -53.3 270 87 373.3 373.3 301.2 373.4 0.02 37 155 13608 -52.5 -69.5 11 17.0 -52.9 273 80 376.1 376.1 301.6 376.2 0.02 38 150 13820 -53.9 -67.9 16 14.0 -54.2 275 69 377.2 377.2 301.8 377.3 0.03 39 146 13993 -55.1 -72.1 10 17.0 -55.4 275 63 378.1 378.1 301.9 378.1 0.02 40 144 14081 -54.3 -71.3 11 17.0 -54.6 275 60 380.9 380.9 302.4 381.0 0.02 41 137 14399 -56.3 -74.3 9 18.0 -56.6 275 51 382.9 382.9 302.7 382.9 0.01 42 120 15236 -58.1 -74.1 11 16.0 -58.4 270 43 394.4 394.4 304.4 394.4 0.01 43 107 15950 -62.7 -80.7 7 18.0 -62.9 252 52 398.8 398.8 305.0 398.8 0.01 44 104 16126 -62.1 -80.1 7 18.0 -62.3 246 58 403.2 403.2 305.6 403.2 0.01 45 102 16246 -59.7 -79.7 6 20.0 -60.0 251 56 410.0 410.1 306.5 410.1 0.01 46 100 16370 -59.7 -77.7 8 18.0 -60.0 260 53 412.4 412.4 306.8 412.4 0.01 47 87 17238 -60.9 -76.9 10 16.0 -61.2 271 36 426.7 426.7 308.5 426.8 0.01 48 83 17533 -57.3 -74.3 10 17.0 -57.8 255 33 439.8 439.8 309.8 439.9 0.02 49 80 17765 -59.3 -75.3 11 16.0 -59.7 254 33 440.4 440.4 309.9 440.5 0.02 50 73 18337 -60.1 -77.1 9 17.0 -60.4 282 31 450.4 450.4 310.9 450.5 0.01 51 70 18600 -57.9 -74.9 10 17.0 -58.4 290 13 460.5 460.5 311.8 460.6 0.02 52 69 18691 -57.9 -74.9 10 17.0 -58.4 282 11 462.4 462.4 312.0 462.5 0.02 53 55 20106 -61.7 -78.7 9 17.0 -62.1 47 4 484.7 484.7 313.8 484.8 0.01 54 50 20700 -58.5 -75.5 9 17.0 -59.1 320 6 505.6 505.6 315.4 505.8 0.03 55 48 20958 -56.9 -72.9 12 16.0 -57.7 257 8 515.4 515.4 316.0 515.6 0.04 56 42 21799 -59.5 -76.5 9 17.0 -60.2 153 7 529.0 529.0 316.9 529.2 0.03 57 39 22266 -56.1 -75.1 8 19.0 -57.2 142 3 548.9 548.9 318.1 549.2 0.04 58 36 22775 -56.3 -73.3 10 17.0 -57.4 133 4 561.1 561.1 318.7 561.5 0.05 59 33 23330 -54.5 -71.5 11 17.0 -55.9 126 11 580.0 580.1 319.7 580.6 0.07 60 30 23940 -54.7 -73.7 8 19.0 -56.2 80 12 595.5 595.5 320.4 596.0 0.06 61 25 25104 -55.7 -74.7 8 19.0 -57.3 109 26 624.5 624.5 321.7 625.0 0.06 62 20 26540 -51.1 -73.1 6 22.0 -54.1 120 21 679.8 679.8 323.8 680.6 0.10 63 18 27230 -49.3 -74.3 4 25.0 -53.1 139 20 706.2 706.3 324.7 707.0 0.09 64 16 28002 -50.3 -76.3 3 26.0 -54.2 121 15 727.2 727.2 325.3 727.8 0.07 65 14 28884 -46.1 -74.1 3 28.0 -51.9 91 18 769.7 769.8 326.5 770.8 0.12 66 13 29378 -46.5 -71.5 4 25.0 -52.2 90 22 784.8 784.9 326.9 786.7 0.19 67 13 29378 -44.9 -70.9 4 26.0 -51.4 90 22 790.4 790.5 327.1 792.4 0.21 68 13 29378 -45.3 -71.3 4 26.0 -51.6 90 22 789.0 789.1 327.0 790.9 0.19 69 10 31150 -40.5 -69.5 3 29.0 -50.1 115 40 868.4 868.5 328.8 871.9 0.33 70 9.7 31357 -40.9 -72.9 2 32.0 -50.7 874.5 874.6 329.0 876.7 0.21 71 8.6 32185 -35.7 -66.7 3 31.0 -48.7 925.3 925.7 330.0 931.9 0.56 72 8.2 32515 -37.5 -67.5 3 30.0 -49.7 930.9 931.2 330.1 937.1 0.53 73 7.6 33042 -35.5 -70.5 2 35.0 -49.6 959.5 959.7 330.6 963.9 0.37 TRP 200 11990 -60.1 -68.1 34 8.0 -60.2 245 127 337.6 337.6 293.7 337.7 0.02 WND 188 12378 -60.5 -71.2 23 10.7 -60.7 250 142 342.9 342.9 295.0 342.9 0.01 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 850.00 mb = 1442.00 m = 4730.91 ft Freezing level: 756.00 mb = 2377.37 m = 7799.67 ft Freezing level: 756.00 mb = 2377.37 m = 7799.67 ft Wetbulb zero: 873.79 mb = 1219.92 m = 4002.32 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 87.59 % Est. max temperature: 12.83 C = 55.09 F Sfc-Lift cond lev (LCL): 986.01 mb = 230.39 m = 755.86 ft T: 8.20 C 700-500 lapse rate: 4.23 C/km ThetaE index: 5.14 C Layer 977.0- 850.0 mb Conv cond level (CCL): 877.87 mb = 1182.27 m = 3878.78 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 10.95 C = 51.72 F Cap Strength: 18.54 C Lifted Index: 19.22 C Risk: None Lifted Index @300 mb: 23.46 C Lifted Index @700 mb: 10.53 C Showalter Index: 18.81 C Risk: None Total Totals Index: 22.10 C Risk: None Vertical Totals Index: 11.70 C Cross Totals Index: 10.40 C K Index: 9.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 6.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 76322.50 J/kg Cap Strength: 18.96 C Lift Cond Lev (LCL): 888.74 mb = 1082.68 m = 3552.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 ---------------------------------------------------------- 0 992 180 35 5 -2.9 -4.1 | 84 35 -35.3 -3.9 1 942 610 50 23 -17.6 -14.8 | 74 52 -50.0 -14.6 2 925 759 55 23 -18.8 -13.2 | 76 53 -51.2 -13.0 3 907 914 55 23 -18.8 -13.2 | 76 53 -51.2 -13.0 4 874 1219 55 22 -18.0 -12.6 | 76 52 -50.4 -12.4 5 850 1442 80 17 -16.7 -3.0 | 87 49 -49.1 -2.8 6 810 1829 100 18 -17.7 3.1 | 94 50 -50.1 3.3 7 780 2134 120 18 -15.6 9.0 | 101 49 -48.0 9.2 8 750 2438 185 24 2.1 23.9 | 128 39 -30.3 24.1 9 722 2743 220 32 20.6 24.5 | 154 27 -11.8 24.7 10 700 2993 240 36 31.2 18.0 | 176 18 -1.2 18.2 11 669 3353 250 45 42.3 15.4 | 212 18 9.9 15.6 12 643 3658 240 62 53.7 31.0 | 214 38 21.3 31.2 13 595 4267 240 66 57.2 33.0 | 217 41 24.8 33.2 14 551 4877 245 67 60.7 28.3 | 225 40 28.3 28.5 15 500 5640 250 67 63.0 22.9 | 233 38 30.6 23.1 16 470 6096 250 65 61.1 22.2 | 232 36 28.7 22.4 17 416 7010 245 66 59.8 27.9 | 224 39 27.4 28.1 18 400 7310 245 71 64.3 30.0 | 227 44 31.9 30.2 19 383 7620 240 82 71.0 41.0 | 223 56 38.6 41.2 20 309 9144 240 96 83.1 48.0 | 226 70 50.7 48.2 21 300 9360 245 98 88.8 41.4 | 234 70 56.4 41.6 22 283 9754 245 109 98.8 46.1 | 235 81 66.4 46.2 23 250 10580 245 110 99.7 46.5 | 235 82 67.3 46.7 24 213 11582 245 118 106.9 49.9 | 236 90 74.5 50.0 25 200 11990 245 127 115.1 53.7 | 237 99 82.7 53.8 26 188 12378 250 142 133.4 48.6 | 244 112 101.0 48.7 27 185 12497 250 142 133.4 48.6 | 244 112 101.0 48.7 28 152 13716 275 74 73.7 -6.4 | 279 42 41.3 -6.3 29 150 13820 275 69 68.7 -6.0 | 279 37 36.3 -5.8 30 138 14326 275 52 51.8 -4.5 | 283 20 19.4 -4.4 31 120 15240 270 43 43.0 -0.0 | 269 11 10.6 0.2 32 114 15545 265 39 38.9 3.4 | 241 7 6.5 3.6 33 103 16154 245 59 53.5 24.9 | 220 33 21.1 25.1 34 100 16370 260 53 52.2 9.2 | 245 22 19.8 9.4 35 94 16764 275 58 57.8 -5.1 | 281 26 25.4 -4.9 36 89 17069 285 41 39.6 -10.6 | 325 13 7.2 -10.4 37 85 17374 260 32 31.5 5.6 | 171 6 -0.9 5.7 38 81 17678 250 33 31.0 11.3 | 173 12 -1.4 11.5 39 74 18288 280 33 32.5 -5.7 | 359 6 0.1 -5.6 40 70 18593 295 18 16.3 -7.6 | 65 18 -16.1 -7.4 41 70 18600 290 13 12.2 -4.4 | 78 21 -20.2 -4.3 42 67 18898 265 6 6.0 0.5 | 92 26 -26.4 0.7 43 58 19812 90 3 -3.0 0.0 | 90 35 -35.4 0.2 44 50 20700 320 6 3.9 -4.6 | 81 29 -28.5 -4.4 45 45 21336 165 10 -2.6 9.7 | 106 36 -35.0 9.8 46 37 22555 135 1 -0.7 0.7 | 92 33 -33.1 0.9 47 32 23470 125 13 -10.6 7.5 | 100 44 -43.0 7.6 48 30 23940 80 12 -11.8 -2.1 | 88 44 -44.2 -1.9 49 28 24384 100 19 -18.7 3.3 | 94 51 -51.1 3.5 50 23 25603 115 31 -28.1 13.1 | 102 62 -60.5 13.3 51 22 25908 125 23 -18.8 13.2 | 105 53 -51.2 13.4 52 20 26540 120 21 -18.2 10.5 | 102 52 -50.6 10.7 53 19 26822 125 23 -18.8 13.2 | 105 53 -51.2 13.4 54 17 27432 145 18 -10.3 14.7 | 109 45 -42.7 14.9 55 16 28042 120 15 -13.0 7.5 | 100 46 -45.4 7.7 56 14 28956 90 18 -18.0 0.0 | 90 50 -50.4 0.2 57 13 29566 90 24 -24.0 0.0 | 90 56 -56.4 0.2 58 12 29870 135 21 -14.8 14.8 | 108 50 -47.2 15.0 59 12 30175 105 28 -27.0 7.2 | 97 60 -59.4 7.4 60 10 31150 115 40 -36.3 16.9 | 104 71 -68.7 17.1 Wind Parameters Mean winds (0-6000m): 240.3 at 43.2 knts Storm direction: 270.3 at 32.4 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 787.5 neg: -75.3 tot: 712.2 m^2/s^2 ave: 237.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 11.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.02 Bulk Shear: 448.26 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 48 15 77 45| 18.8 0.0 18.8| 9.8 -75.3 -65.5 -131.1 -0.33| 19.5 -6.4 1000 52 19 76 49| 9.0 0.0 9.0| 27.9 -75.3 -47.4 -47.4 -0.24| 10.7 -2.5 1500 59 19 79 50| 5.3 0.0 5.3|203.9 -75.3 128.6 85.8 0.24| 11.8 2.8 2000 70 19 83 50| 5.1 0.0 5.1|358.7 -75.3 283.4 141.7 0.43| 11.9 5.2 2500 89 20 90 52| 7.3 0.0 7.3|684.8 -75.3 609.4 243.8 0.61| 16.9 10.4 3000 119 22 102 53| 7.7 0.0 7.7|787.5 -75.3 712.2 237.4 0.65| 18.0 11.7 4000 224 31 154 25| 5.8 3.2 9.0|835.1 -79.1 755.9 189.0 0.57| 17.0 9.7 5000 235 38 177 22| 4.8 2.6 7.4|922.7 -79.1 843.5 168.7 0.59| 14.5 8.6 6000 240 43 193 22| 4.1 2.0 6.1|956.6 -89.1 867.5 144.6 0.59| 12.6 7.4 Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20200331.12.gif