UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070100.upa.cvt Date: 0000Z 1 JUL 25 Searching for KBNA... Searching the city database file for: KBNA ... Date:0000Z 1 JUL 25 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 110 SFC 992 180 30.8 21.8 59 9.0 24.2 285 5 304.6 307.8 297.7 354.8 16.80 2 988 216 29.6 20.6 58 9.0 23.1 303.8 306.7 296.7 350.3 15.64 3 980 289 28.8 20.8 62 8.0 23.0 303.7 306.7 296.9 351.2 15.98 4 925 802 24.0 18.0 69 6.0 19.8 300 11 303.8 306.5 295.7 346.0 14.18 5 869 1346 19.4 15.5 78 3.9 16.8 304.5 306.9 295.0 342.9 12.85 6 850 1536 18.2 13.8 75 4.4 15.3 320 8 305.2 307.4 294.4 340.4 11.75 7 797 2085 15.8 6.8 55 9.0 10.4 308.3 309.8 292.3 332.1 7.80 8 779 2279 14.6 8.6 67 6.0 10.9 309.1 310.8 293.5 336.6 9.04 9 756 2533 14.0 4.0 51 10.0 8.2 311.1 312.3 292.3 332.0 6.76 10 717 2977 10.6 4.6 66 6.0 7.1 312.1 313.5 293.1 335.1 7.44 11 705 3118 10.0 2.0 57 8.0 5.5 312.9 314.1 292.4 332.6 6.28 12 700 3177 9.6 2.6 62 7.0 5.6 280 6 313.1 314.4 292.7 333.8 6.61 13 694 3248 9.0 2.0 61 7.0 5.1 313.2 314.4 292.6 333.2 6.38 14 689 3308 8.6 1.6 61 7.0 4.7 313.4 314.6 292.5 333.0 6.25 15 667 3576 7.2 1.2 66 6.0 3.9 314.8 316.0 292.9 334.5 6.27 16 657 3700 6.2 0.2 65 6.0 2.9 315.0 316.1 292.7 333.7 5.92 17 641 3901 4.8 1.4 79 3.4 2.9 315.6 316.9 293.4 336.5 6.62 18 621 4159 3.6 -0.4 75 4.0 1.4 317.1 318.3 293.4 336.2 5.99 19 615 4238 3.2 -0.6 76 3.8 1.1 317.6 318.7 293.4 336.6 5.97 20 611 4291 3.2 -0.9 74 4.1 1.0 318.2 319.3 293.6 336.9 5.87 21 600 4438 2.8 -2.2 70 5.0 0.2 319.4 320.4 293.5 336.9 5.43 22 569 4864 -0.5 -4.2 76 3.7 -2.3 320.4 321.3 293.4 336.4 4.93 23 553 5092 -1.5 -6.5 69 5.0 -3.8 321.8 322.6 293.3 335.8 4.25 24 544 5223 -2.1 -6.8 70 4.7 -4.3 322.6 323.4 293.4 336.5 4.23 25 516 5641 -3.5 -18.5 30 15.0 -8.8 325.8 326.2 292.2 331.8 1.72 26 500 5890 -4.5 -15.5 42 11.0 -8.7 280 13 327.6 328.0 293.2 335.4 2.29 27 492 6017 -5.5 -15.5 45 10.0 -9.4 327.8 328.3 293.3 335.8 2.33 28 488 6081 -5.9 -16.9 41 11.0 -9.9 328.1 328.5 293.2 335.3 2.09 29 481 6194 -6.7 -16.7 45 10.0 -10.4 328.5 328.9 293.3 335.9 2.15 30 466 6441 -8.3 -21.3 34 13.0 -12.5 329.5 329.8 293.0 334.8 1.50 31 459 6558 -9.1 -18.1 48 9.0 -12.3 329.9 330.3 293.6 336.9 2.00 32 453 6660 -9.7 -21.7 37 12.0 -13.5 330.4 330.7 293.2 335.7 1.49 33 431 7043 -12.3 -18.3 61 6.0 -14.4 331.8 332.3 294.1 339.2 2.10 34 424 7168 -13.1 -19.1 61 6.0 -15.1 332.4 332.8 294.1 339.4 1.99 35 400 7610 -16.3 -22.3 60 6.0 -18.1 255 17 333.8 334.1 294.2 339.5 1.60 36 394 7723 -17.1 -22.1 65 5.0 -18.6 334.2 334.5 294.3 340.1 1.65 37 386 7877 -18.1 -24.1 59 6.0 -19.8 334.9 335.1 294.3 340.0 1.41 38 384 7915 -18.5 -24.5 59 6.0 -20.1 334.8 335.1 294.3 339.8 1.37 39 365 8291 -20.7 -30.7 40 10.0 -22.9 336.8 337.0 294.3 339.8 0.81 40 353 8537 -22.5 -29.5 53 7.0 -24.1 337.6 337.8 294.6 341.1 0.94 41 340 8811 -24.1 -35.1 36 11.0 -26.1 339.1 339.2 294.6 341.2 0.57 42 328 9072 -26.5 -30.5 69 4.0 -27.3 339.3 339.5 295.0 342.7 0.92 43 318 9295 -27.5 -35.5 46 8.0 -28.9 340.9 341.0 295.1 343.1 0.58 44 311 9454 -28.9 -35.9 51 7.0 -30.0 341.1 341.2 295.1 343.3 0.57 45 300 9710 -31.3 -37.3 55 6.0 -32.1 245 13 341.3 341.4 295.1 343.3 0.52 46 298 9757 -31.7 -37.7 55 6.0 -32.6 341.4 341.5 295.1 343.3 0.50 47 291 9926 -32.7 -42.7 36 10.0 -33.8 342.3 342.3 295.1 343.5 0.30 48 283 10122 -34.3 -42.3 44 8.0 -35.2 342.7 342.8 295.3 344.0 0.33 49 273 10373 -36.1 -46.1 35 10.0 -37.0 343.6 343.7 295.4 344.5 0.22 50 271 10424 -36.5 -45.5 39 9.0 -37.4 343.8 343.8 295.4 344.8 0.24 51 266 10554 -37.1 -47.1 35 10.0 -37.9 344.7 344.8 295.6 345.6 0.21 52 262 10658 -38.1 -47.1 38 9.0 -38.9 344.8 344.8 295.7 345.6 0.21 53 254 10872 -39.9 -50.9 30 11.0 -40.6 345.2 345.2 295.7 345.8 0.14 54 250 10980 -40.9 -50.9 33 10.0 -41.6 240 15 345.3 345.3 295.7 345.8 0.14 55 246 11090 -41.7 -49.7 42 8.0 -42.2 345.7 345.7 295.8 346.3 0.17 56 231 11513 -45.1 -59.1 19 14.0 -45.7 346.8 346.8 296.0 347.0 0.06 57 215 11989 -49.1 -55.1 50 6.0 -49.4 347.8 347.8 296.2 348.2 0.10 58 200 12460 -53.1 -58.1 54 5.0 -53.2 230 16 348.7 348.7 296.4 349.0 0.07 59 150 14250 -66.5 -73.5 37 7.0 -66.5 225 13 355.5 355.5 297.8 355.6 0.01 60 131 15062 -71.1 -75.9 49 4.8 -71.1 225 21 361.3 361.3 299.0 361.4 0.01 61 100 16670 -69.3 -79.3 22 10.0 -69.4 215 6 393.8 393.8 304.3 393.9 0.01 62 93 17104 -67.1 -79.1 17 12.0 -67.2 406.4 406.4 306.0 406.5 0.01 63 85 17643 -68.5 -81.5 14 13.0 -68.6 414.2 414.2 307.0 414.2 0.01 64 70 18820 -62.5 -80.5 7 18.0 -62.8 120 6 450.7 450.7 310.9 450.7 0.01 65 69 18909 -62.1 -80.1 7 18.0 -62.4 453.4 453.4 311.2 453.4 0.01 66 68 19000 -61.9 -79.9 7 18.0 -62.2 455.7 455.7 311.4 455.8 0.01 67 62 19570 -63.7 -82.7 6 19.0 -64.0 463.9 463.9 312.1 464.0 0.01 68 51 20785 -58.9 -82.9 3 24.0 -59.5 501.8 501.8 315.1 501.9 0.01 69 50 20910 -58.9 -82.9 3 24.0 -59.6 45 8 504.7 504.7 315.3 504.7 0.01 70 44 21715 -57.3 -84.3 2 27.0 -58.2 527.4 527.4 316.8 527.4 0.01 71 43 21860 -57.1 -83.1 2 26.0 -58.0 531.4 531.4 317.0 531.4 0.01 72 41 22161 -57.9 -83.9 2 26.0 -58.7 536.6 536.6 317.3 536.7 0.01 73 39 22476 -58.5 -84.5 2 26.0 -59.3 542.9 542.9 317.7 542.9 0.01 74 38 22639 -58.3 -84.3 2 26.0 -59.2 547.4 547.4 317.9 547.5 0.01 75 37 22807 -58.3 -84.3 2 26.0 -59.2 551.6 551.6 318.2 551.7 0.01 76 36 22979 -59.1 -84.1 3 25.0 -60.0 553.9 553.9 318.3 553.9 0.01 77 35 23155 -59.5 -84.5 2 25.0 -60.3 557.3 557.3 318.5 557.4 0.01 78 31 23921 -56.1 -83.1 2 27.0 -57.5 586.2 586.2 320.0 586.3 0.01 79 30 24130 -54.3 -81.3 2 27.0 -56.0 90 23 596.6 596.6 320.5 596.7 0.02 80 29 24347 -54.3 -81.3 2 27.0 -56.1 602.4 602.4 320.7 602.6 0.02 81 25 25305 -50.7 -77.7 3 27.0 -53.4 638.9 638.9 322.3 639.2 0.04 82 24 25570 -50.5 -78.5 2 28.0 -53.4 647.0 647.0 322.6 647.2 0.04 83 24 25570 -50.3 -78.3 2 28.0 -53.2 647.5 647.6 322.6 647.8 0.04 84 22 26136 -51.1 -78.1 3 27.0 -54.0 661.5 661.5 323.1 661.8 0.04 85 22 26136 -51.1 -78.1 3 27.0 -54.0 661.5 661.5 323.1 661.8 0.04 86 20 26760 -47.9 -75.9 3 28.0 -52.0 90 30 689.6 689.6 324.1 690.1 0.06 87 18 27458 -45.9 -74.9 2 29.0 -51.0 717.0 717.0 325.0 717.7 0.08 88 16 28245 -43.9 -72.9 3 29.0 -50.1 748.1 748.1 325.9 749.2 0.13 89 16 28245 -43.5 -73.5 2 30.0 -49.9 749.4 749.4 326.0 750.4 0.11 90 14 29145 -42.9 -71.9 3 29.0 -50.0 780.6 780.6 326.8 782.2 0.17 91 13 29645 -42.7 -71.7 3 29.0 -50.2 798.0 798.1 327.3 799.8 0.18 92 10 31410 -44.1 -72.1 3 28.0 -52.0 70 40 854.9 855.0 328.5 857.3 0.23 93 9.5 31753 -43.9 -71.9 3 28.0 -52.1 868.3 868.5 328.8 871.0 0.24 94 9.1 32042 -43.7 -71.7 3 28.0 -52.1 879.8 880.0 329.1 882.7 0.26 95 8.9 32191 -43.7 -71.7 3 28.0 -52.2 885.4 885.6 329.2 888.4 0.27 96 7.0 33820 -38.3 -68.3 3 30.0 -50.8 95 52 970.7 971.0 330.8 977.5 0.56 97 6.4 34441 -35.1 -66.1 3 31.0 -50.0 1009.5 1010.0 331.5 1019.9 0.82 98 6.2 34662 -34.7 -65.7 3 31.0 -49.9 1020.4 1021.0 331.6 1031.9 0.90 TRP 131 15062 -71.1 -75.9 49 4.8 -71.1 225 21 361.3 361.3 299.0 361.4 0.01 WND 6.0 90 65 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 573.70 mb = 4799.70 m = 15746.85 ft Wetbulb zero: 597.59 mb = 4469.96 m = 14665.05 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 64.77 % Est. max temperature: 31.82 C = 89.27 F Sfc-Lift cond lev (LCL): 871.16 mb = 1323.95 m = 4343.63 ft T: 19.58 C 700-500 lapse rate: 5.20 C/km ThetaE index: 19.04 C Layer 925.0- 779.0 mb Conv cond level (CCL): 813.98 mb = 1905.61 m = 6251.91 ft Mean mixing ratio: 14.74 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 1.15 C Lifted Index: -0.71 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -0.38 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.30 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.60 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 442.21 J/kg Max Up Vert Vel: 29.74 m/s Conv Inhibition (B-): 49.20 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 854.62 mb = 1489.29 m = 4886.06 ft Lev Free Conv (LFC): 719.62 mb = 2946.51 m = 9666.90 ft Equ Level (EL): 229.62 mb = 11553.15 m = 37903.58 ft B at Equ Level: 440.52 J/kg Max Parcel Lev (MPL): 129.62 mb = 15125.26 m = 49622.96 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41048 90 65 -65.0 0.0 1 992 180 285 5 4.8 -1.3 2 978 305 290 10 9.4 -3.4 3 945 610 295 12 10.9 -5.1 4 925 802 300 11 9.5 -5.5 5 913 914 300 9 7.8 -4.5 6 882 1219 310 7 5.4 -4.5 7 851 1524 325 8 4.6 -6.6 8 850 1536 320 8 5.1 -6.1 9 821 1829 345 12 3.1 -11.6 10 792 2134 330 9 4.5 -7.8 11 764 2438 315 6 4.2 -4.2 12 737 2743 300 10 8.7 -5.0 13 711 3048 290 10 9.4 -3.4 14 700 3177 280 6 5.9 -1.0 15 685 3353 300 8 6.9 -4.0 16 659 3658 280 8 7.9 -1.4 17 635 3962 285 9 8.7 -2.3 18 611 4267 275 9 9.0 -0.8 19 589 4572 260 7 6.9 1.2 20 567 4877 280 8 7.9 -1.4 21 546 5182 250 5 4.7 1.7 22 526 5486 270 15 15.0 -0.0 23 500 5890 280 13 12.8 -2.3 24 487 6096 275 13 13.0 -1.1 25 450 6706 275 18 17.9 -1.6 26 432 7010 275 21 20.9 -1.8 27 416 7315 265 16 15.9 1.4 28 400 7610 255 17 16.4 4.4 29 399 7620 260 18 17.7 3.1 30 383 7925 260 17 16.7 3.0 31 352 8534 240 14 12.1 7.0 32 324 9144 250 13 12.2 4.4 33 311 9449 255 13 12.6 3.4 34 300 9710 245 13 11.8 5.5 35 298 9754 245 12 10.9 5.1 36 285 10058 255 14 13.5 3.6 37 273 10363 250 13 12.2 4.4 38 261 10668 250 13 12.2 4.4 39 250 10973 245 14 12.7 5.9 40 250 10980 240 15 13.0 7.5 41 239 11278 230 14 10.7 9.0 42 228 11582 230 13 10.0 8.4 43 218 11887 225 11 7.8 7.8 44 208 12192 215 13 7.5 10.6 45 200 12460 230 16 12.3 10.3 46 199 12497 230 16 12.3 10.3 47 180 13106 215 9 5.2 7.4 48 172 13411 195 12 3.1 11.6 49 163 13716 175 15 -1.3 14.9 50 150 14250 225 13 9.2 9.2 51 148 14326 215 13 7.5 10.6 52 141 14630 200 15 5.1 14.1 53 134 14935 190 18 3.1 17.7 54 131 15062 225 21 14.8 14.8 55 127 15240 220 20 12.9 15.3 56 121 15545 275 14 13.9 -1.2 57 115 15850 295 19 17.2 -8.0 58 109 16154 225 6 4.2 4.2 59 104 16459 290 6 5.6 -2.1 60 100 16670 215 6 3.4 4.9 61 98 16764 215 4 2.3 3.3 62 94 17069 255 6 5.8 1.6 63 89 17374 195 13 3.4 12.6 64 85 17678 190 15 2.6 14.8 65 80 17983 220 14 9.0 10.7 66 76 18288 65 5 -4.5 -2.1 67 73 18593 120 10 -8.7 5.0 68 70 18820 120 6 -5.2 3.0 69 69 18898 145 13 -7.5 10.6 70 66 19202 20 3 -1.0 -2.8 71 63 19507 40 9 -5.8 -6.9 72 60 19812 65 16 -14.5 -6.8 73 57 20117 150 13 -6.5 11.3 74 54 20422 100 9 -8.9 1.6 75 51 20726 80 4 -3.9 -0.7 76 50 20910 45 8 -5.7 -5.7 77 49 21031 40 10 -6.4 -7.7 78 47 21336 65 5 -4.5 -2.1 79 45 21641 25 6 -2.5 -5.4 80 42 21946 105 7 -6.8 1.8 81 40 22250 5 4 -0.3 -4.0 82 37 22860 100 11 -10.8 1.9 83 35 23165 90 9 -9.0 0.0 84 33 23470 75 15 -14.5 -3.9 85 32 23774 75 22 -21.3 -5.7 86 30 24079 95 19 -18.9 1.7 87 30 24130 90 23 -23.0 0.0 88 29 24384 100 20 -19.7 3.5 89 26 24994 75 28 -27.0 -7.2 90 24 25603 80 29 -28.6 -5.0 91 23 25908 90 28 -28.0 0.0 92 21 26518 100 31 -30.5 5.4 93 20 26760 90 30 -30.0 0.0 94 20 26822 90 25 -25.0 0.0 95 19 27127 90 31 -31.0 0.0 96 18 27432 80 24 -23.6 -4.2 97 17 27737 90 31 -31.0 0.0 98 17 28042 90 27 -27.0 0.0 99 15 28651 95 28 -27.9 2.4 100 14 28956 80 27 -26.6 -4.7 101 14 29261 75 27 -26.1 -7.0 102 13 29566 75 28 -27.0 -7.2 103 13 29870 75 28 -27.0 -7.2 104 10 31410 70 40 -37.6 -13.7 105 7 33820 95 52 -51.8 4.5 Wind Parameters Energy-Hel index: -27.64 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KBNA/skewt/KBNA.skewt.20250701.00.gif