UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for KJAX... Searching the city database file for: KJAX ... Date:1200Z 13 OCT 25 Station: KJAX WMO ident: 72206 Latitude: 30.50 Longitude: -81.70 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1012 9 18.2 14.3 78 3.9 15.7 315 1 290.4 292.2 288.4 319.0 10.17 1 1000 109 20.4 12.4 60 8.0 15.4 290 18 293.5 295.2 288.6 319.5 9.08 2 991 187 21.0 13.0 60 8.0 16.0 294 20 294.9 296.6 289.5 322.3 9.53 3 967 399 20.0 11.0 56 9.0 14.5 306 22 296.0 297.5 289.0 320.7 8.55 4 935 688 17.2 9.2 59 8.0 12.4 322 20 296.0 297.4 288.3 318.7 7.83 5 925 780 17.0 8.0 55 9.0 11.7 325 19 296.7 298.0 288.1 318.0 7.29 6 896 1051 15.8 6.8 55 9.0 10.6 308 13 298.2 299.4 288.3 318.5 6.93 7 850 1495 12.0 8.4 79 3.6 9.9 290 13 298.7 300.2 289.6 322.7 8.16 8 843 1564 12.0 8.4 79 3.6 9.9 298 14 299.4 300.9 289.9 323.6 8.23 9 802 1979 9.0 6.5 84 2.5 7.6 308 15 300.5 301.9 289.7 323.0 7.59 10 795 2052 8.6 6.0 84 2.6 7.1 302 15 300.9 302.2 289.6 322.8 7.39 11 788 2125 9.8 6.0 77 3.8 7.6 296 15 302.9 304.3 290.3 325.2 7.46 12 781 2199 9.4 6.0 79 3.4 7.5 294 15 303.2 304.6 290.5 325.8 7.53 13 774 2274 9.4 5.5 77 3.9 7.2 293 16 304.0 305.4 290.6 326.1 7.34 14 767 2349 9.4 4.4 71 5.0 6.6 291 16 304.8 306.1 290.4 325.5 6.85 15 760 2425 9.4 3.4 66 6.0 6.1 290 17 305.6 306.8 290.3 325.2 6.44 16 746 2580 9.8 -9.2 25 19.0 1.5 299 18 307.7 308.2 287.3 315.8 2.55 17 732 2737 9.4 -17.6 13 27.0 -0.4 309 19 308.9 309.2 286.5 313.2 1.31 18 700 3106 7.0 -1.0 57 8.0 2.9 310 18 310.2 311.2 290.6 326.1 5.08 19 686 3272 6.0 -6.0 42 12.0 0.4 317 17 310.9 311.6 289.4 322.2 3.56 20 628 3988 0.2 -2.8 80 3.0 -1.3 310 15 312.3 313.2 291.1 327.8 4.96 21 616 4142 -0.3 -3.9 77 3.6 -2.0 318 14 313.4 314.3 291.2 328.1 4.65 22 605 4286 -1.3 -5.2 75 3.9 -3.1 325 14 313.9 314.7 291.0 327.5 4.29 23 594 4432 -1.7 -5.0 78 3.3 -3.3 337 17 315.1 315.9 291.5 329.2 4.44 24 578 4650 -2.3 -10.3 54 8.0 -5.7 348 19 316.8 317.4 290.7 326.7 3.02 25 573 4719 -2.1 -22.1 20 20.0 -8.4 346 18 317.8 318.1 289.3 321.7 1.13 26 567 4802 -2.5 -26.5 14 24.0 -9.2 343 16 318.3 318.5 289.0 321.0 0.77 27 561 4887 -3.1 -21.1 23 18.0 -8.8 340 15 318.6 318.8 289.6 322.9 1.27 28 551 5029 -3.5 -22.5 21 19.0 -9.4 340 15 319.8 320.0 289.9 323.7 1.14 29 532 5305 -5.5 -15.5 45 10.0 -9.2 342 18 320.6 321.0 291.1 327.8 2.15 30 500 5790 -8.1 -31.1 14 23.0 -13.6 350 25 323.2 323.3 290.3 325.2 0.57 31 499 5806 -8.1 -31.1 14 23.0 -13.6 350 26 323.3 323.5 290.4 325.4 0.57 32 465 6351 -12.1 -33.1 16 21.0 -16.6 341 23 325.0 325.1 290.8 326.8 0.51 33 457 6484 -12.9 -29.9 23 17.0 -16.9 338 23 325.6 325.7 291.2 328.1 0.70 34 447 6653 -13.7 -34.7 15 21.0 -18.0 332 22 326.6 326.7 291.2 328.3 0.45 35 436 6843 -14.9 -25.9 39 11.0 -17.7 330 22 327.5 327.7 292.0 331.2 1.06 36 416 7197 -18.1 -27.1 45 9.0 -20.3 339 18 327.8 328.0 292.1 331.3 1.00 37 413 7251 -18.3 -28.3 41 10.0 -20.6 342 17 328.2 328.4 292.1 331.4 0.90 38 400 7490 -19.5 -59.5 2 40.0 -23.3 340 23 329.6 329.7 291.6 329.8 0.03 39 399 7509 -19.5 -59.5 2 40.0 -23.3 340 23 329.9 329.9 291.7 330.0 0.03 40 370 8063 -22.7 -61.7 2 39.0 -25.9 329 21 332.8 332.8 292.5 332.9 0.03 41 301 9537 -34.1 -69.1 2 35.0 -35.7 354 27 337.0 337.0 293.6 337.0 0.01 42 300 9560 -34.3 -69.3 2 35.0 -35.8 355 27 337.0 337.0 293.6 337.1 0.01 43 299 9583 -34.5 -69.5 2 35.0 -36.0 355 27 337.1 337.1 293.6 337.1 0.01 44 284 9941 -37.3 -71.3 2 34.0 -38.5 355 26 338.1 338.1 293.9 338.1 0.01 45 279 10064 -38.1 -72.1 2 34.0 -39.3 355 26 338.6 338.6 294.0 338.7 0.01 46 250 10810 -44.1 -76.1 2 32.0 -44.8 355 25 340.5 340.5 294.4 340.5 0.00 47 241 11055 -45.9 -77.9 1 32.0 -46.5 356 26 341.4 341.4 294.7 341.4 0.00 48 237 11167 -46.5 -78.5 1 32.0 -47.1 358 26 342.1 342.1 294.8 342.1 0.00 49 235 11223 -46.7 -77.7 2 31.0 -47.3 359 27 342.6 342.6 295.0 342.7 0.00 50 209 11994 -51.1 -66.1 15 15.0 -51.5 350 18 347.4 347.5 296.1 347.6 0.03 51 200 12280 -51.7 -71.7 7 20.0 -52.1 330 22 350.9 350.9 296.8 351.0 0.01 52 196 12411 -52.1 -74.1 5 22.0 -52.5 335 22 352.3 352.3 297.1 352.3 0.01 53 163 13595 -57.1 -85.1 2 28.0 -57.3 347 23 363.0 363.0 299.2 363.0 0.00 54 158 13793 -57.7 -85.7 2 28.0 -57.9 349 22 365.2 365.2 299.7 365.2 0.00 55 150 14120 -59.5 -87.5 1 28.0 -59.7 5 12 367.6 367.6 300.1 367.6 0.00 56 146 14288 -60.1 -87.1 2 27.0 -60.3 5 11 369.4 369.4 300.5 369.4 0.00 57 139 14593 -60.9 -87.9 2 27.0 -61.1 335 12 373.2 373.2 301.1 373.2 0.00 58 100 16590 -69.9 -93.9 2 24.0 -70.0 60 15 392.7 392.7 304.2 392.7 0.00 59 91 17147 -71.7 -94.7 2 23.0 -71.8 75 14 399.8 399.8 305.2 399.8 0.00 60 84 17616 -72.3 -94.3 2 22.0 -72.3 82 10 407.9 407.9 306.2 407.9 0.00 61 78 18052 -70.9 -90.9 4 20.0 -71.0 71 9 419.5 419.5 307.7 419.5 0.00 62 77 18129 -70.9 -91.9 3 21.0 -71.0 72 9 421.1 421.1 307.9 421.1 0.00 63 71 18607 -71.9 -94.9 2 23.0 -72.0 75 14 428.8 428.8 308.7 428.8 0.00 64 70 18690 -71.3 -94.3 2 23.0 -71.4 105 6 431.8 431.8 309.0 431.9 0.00 65 67 18950 -69.9 -93.9 2 24.0 -70.0 58 6 440.3 440.3 309.9 440.3 0.00 66 62 19413 -68.7 -92.7 2 24.0 -68.8 90 7 452.9 452.9 311.1 452.9 0.00 67 58 19813 -68.3 -92.3 2 24.0 -68.5 91 12 462.5 462.5 312.0 462.5 0.00 68 57 19917 -68.7 -92.7 2 24.0 -68.9 103 15 463.9 463.9 312.1 463.9 0.00 69 56 20023 -68.7 -92.7 2 24.0 -68.9 115 17 466.2 466.2 312.3 466.2 0.00 70 53 20355 -66.1 -91.1 2 25.0 -66.4 189 9 479.7 479.7 313.4 479.7 0.00 71 50 20710 -64.7 -88.7 2 24.0 -65.0 345 9 491.0 491.0 314.3 491.0 0.00 72 48 20960 -64.3 -89.3 2 25.0 -64.7 23 5 497.7 497.7 314.8 497.8 0.00 73 45 21355 -64.1 -88.1 2 24.0 -64.5 97 7 507.5 507.5 315.5 507.5 0.00 74 40 22080 -61.9 -86.9 2 25.0 -62.4 47 7 530.4 530.4 316.9 530.4 0.01 75 35 22910 -60.5 -85.5 2 25.0 -61.3 49 16 554.7 554.7 318.3 554.8 0.01 76 35 22910 -60.5 -85.5 2 25.0 -61.3 49 16 554.7 554.7 318.3 554.8 0.01 77 30 23880 -56.3 -82.3 2 26.0 -57.7 45 20 591.2 591.2 320.2 591.3 0.02 78 28 24319 -55.9 -81.9 2 26.0 -57.4 50 21 604.0 604.1 320.8 604.2 0.02 79 26 24789 -56.7 -81.7 3 25.0 -58.2 54 20 614.7 614.7 321.3 614.9 0.02 80 24 25298 -55.9 -80.9 3 25.0 -57.6 53 15 631.3 631.3 322.0 631.5 0.02 81 24 25298 -55.9 -80.9 3 25.0 -57.6 53 15 631.3 631.3 322.0 631.5 0.02 82 23 25568 -56.1 -81.1 3 25.0 -57.8 61 16 638.4 638.4 322.2 638.6 0.02 83 21 26149 -54.5 -80.5 3 26.0 -56.7 42 19 660.1 660.1 323.1 660.3 0.03 84 20 26461 -54.5 -80.5 3 26.0 -56.8 44 15 669.4 669.4 323.4 669.6 0.03 TRP 91 17147 -71.7 -94.7 2 23.0 -71.8 75 14 399.8 399.8 305.2 399.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 623.20 mb = 4049.47 m = 13285.50 ft Wetbulb zero: 735.16 mb = 2701.21 m = 8862.12 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 55.07 % Est. max temperature: 26.45 C = 79.60 F Sfc-Lift cond lev (LCL): 955.13 mb = 505.24 m = 1657.58 ft T: 18.97 C 700-500 lapse rate: 5.63 C/km ThetaE index: 12.85 C Layer 767.0- 700.0 mb Conv cond level (CCL): 682.94 mb = 3307.96 m = 10852.77 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 38.90 C = 102.03 F Cap Strength: 7.79 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 12.67 C Lifted Index @700 mb: 6.63 C Showalter Index: 6.82 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 16.50 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.80 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.74 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 40884.01 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 850.86 mb = 1486.50 m = 4876.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 13 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 1012 9 315 1 0.7 -0.7 | 174 12 -1.3 12.2 1 1000 109 290 18 16.9 -6.2 | 246 16 14.9 6.7 2 978 305 300 22 19.1 -11.0 | 264 17 17.0 1.9 3 943 610 320 21 13.5 -16.1 | 286 12 11.5 -3.2 4 925 780 325 19 10.9 -15.6 | 287 9 8.9 -2.7 5 910 914 315 14 9.9 -9.9 | 249 8 7.9 3.0 6 878 1219 300 11 9.5 -5.5 | 225 11 7.5 7.4 7 850 1495 290 13 12.2 -4.4 | 230 13 10.2 8.5 8 847 1524 295 14 12.7 -5.9 | 237 13 10.7 7.0 9 816 1829 320 15 9.6 -11.5 | 259 8 7.6 1.4 10 787 2134 295 15 13.6 -6.3 | 240 13 11.6 6.6 11 759 2438 290 17 16.0 -5.8 | 243 16 13.9 7.1 12 731 2743 310 19 14.6 -12.2 | 267 13 12.5 0.7 13 705 3048 310 18 13.8 -11.6 | 264 12 11.8 1.3 14 700 3106 310 18 13.8 -11.6 | 264 12 11.8 1.3 15 679 3353 320 17 10.9 -13.0 | 271 9 8.9 -0.1 16 653 3658 325 20 11.5 -16.4 | 290 10 9.4 -3.5 17 629 3962 310 15 11.5 -9.6 | 251 10 9.5 3.3 18 605 4267 325 14 8.0 -11.5 | 257 6 6.0 1.4 19 582 4572 350 20 3.5 -19.7 | 348 7 1.4 -6.8 20 561 4877 340 15 5.1 -14.1 | 291 3 3.1 -1.2 21 540 5182 340 15 5.1 -14.1 | 291 3 3.1 -1.2 22 519 5486 345 24 6.2 -23.2 | 338 11 4.2 -10.3 23 500 5790 350 25 4.3 -24.6 | 349 12 2.3 -11.7 24 500 5791 350 26 4.5 -25.6 | 349 13 2.5 -12.7 25 480 6096 345 24 6.2 -23.2 | 338 11 4.2 -10.3 26 461 6401 340 23 7.9 -21.6 | 326 10 5.8 -8.7 27 443 6706 330 22 11.0 -19.1 | 304 11 9.0 -6.1 28 426 7010 330 22 11.0 -19.1 | 304 11 9.0 -6.1 29 409 7315 345 15 3.9 -14.5 | 311 2 1.8 -1.6 30 400 7490 340 23 7.9 -21.6 | 326 10 5.8 -8.7 31 393 7620 340 23 7.9 -21.6 | 326 10 5.8 -8.7 32 377 7925 325 21 12.0 -17.2 | 293 11 10.0 -4.3 33 361 8230 335 20 8.5 -18.1 | 309 8 6.4 -5.2 34 346 8534 340 18 6.2 -16.9 | 314 6 4.1 -4.0 35 318 9144 345 21 5.4 -20.3 | 335 8 3.4 -7.4 36 300 9560 355 27 2.4 -26.9 | 359 14 0.3 -14.0 37 292 9754 355 27 2.4 -26.9 | 359 14 0.3 -14.0 38 279 10058 355 26 2.3 -25.9 | 359 13 0.2 -13.0 39 267 10363 350 24 4.2 -23.6 | 349 11 2.1 -10.7 40 255 10668 355 27 2.4 -26.9 | 359 14 0.3 -14.0 41 250 10810 355 25 2.2 -24.9 | 359 12 0.1 -12.0 42 244 10973 355 25 2.2 -24.9 | 359 12 0.1 -12.0 43 233 11278 360 27 -0.0 -27.0 | 8 14 -2.0 -14.1 44 222 11582 5 25 -2.2 -24.9 | 19 13 -4.2 -12.0 45 212 11887 360 17 -0.0 -17.0 | 26 5 -2.0 -4.1 46 203 12192 330 20 10.0 -17.3 | 299 9 8.0 -4.4 47 200 12280 330 22 11.0 -19.1 | 304 11 9.0 -6.1 48 184 12802 350 24 4.2 -23.6 | 349 11 2.1 -10.7 49 176 13106 360 20 -0.0 -20.0 | 16 7 -2.0 -7.1 50 168 13411 350 24 4.2 -23.6 | 349 11 2.1 -10.7 51 160 13716 345 23 6.0 -22.2 | 337 10 3.9 -9.3 52 152 14021 360 19 -0.0 -19.0 | 18 6 -2.0 -6.1 53 150 14120 5 12 -1.0 -12.0 | 107 3 -3.1 0.9 54 145 14326 5 11 -1.0 -11.0 | 123 4 -3.0 1.9 55 138 14630 330 12 6.0 -10.4 | 238 5 4.0 2.5 56 131 14935 340 13 4.4 -12.2 | 254 3 2.4 0.7 57 125 15240 325 13 7.5 -10.6 | 247 6 5.4 2.3 58 119 15545 320 8 5.1 -6.1 | 205 7 3.1 6.8 59 107 16154 360 18 -0.0 -18.0 | 22 5 -2.0 -5.1 60 102 16459 10 10 -1.7 -9.8 | 129 5 -3.8 3.1 61 100 16590 60 15 -13.0 -7.5 | 110 16 -15.0 5.4 62 97 16764 55 15 -12.3 -8.6 | 107 15 -14.3 4.3 63 92 17069 45 12 -8.5 -8.5 | 113 11 -10.5 4.4 64 91 17147 75 14 -13.5 -3.6 | 121 18 -15.6 9.3 65 88 17374 90 15 -15.0 0.0 | 127 21 -17.0 12.9 66 83 17678 80 9 -8.9 -1.6 | 136 16 -10.9 11.3 67 79 17983 70 9 -8.5 -3.1 | 133 14 -10.5 9.8 68 75 18288 75 8 -7.7 -2.1 | 138 15 -9.8 10.8 69 71 18593 70 15 -14.1 -5.1 | 116 18 -16.1 7.8 70 70 18690 105 6 -5.8 1.6 | 152 16 -7.8 14.5 71 68 18898 70 4 -3.8 -1.4 | 153 13 -5.8 11.5 72 64 19202 5 13 -1.1 -13.0 | 89 3 -3.2 -0.0 73 61 19507 125 5 -4.1 2.9 | 159 17 -6.1 15.8 74 58 19812 90 12 -12.0 0.0 | 133 19 -14.0 12.9 75 55 20117 125 19 -15.6 10.9 | 144 30 -17.6 23.8 76 52 20422 205 6 2.5 5.4 | 182 18 0.5 18.3 77 50 20710 345 9 2.3 -8.7 | 184 4 0.3 4.2 78 50 20726 360 3 -0.0 -3.0 | 168 10 -2.0 9.9 79 47 21031 30 6 -3.0 -5.2 | 147 9 -5.0 7.7 80 45 21336 100 7 -6.9 1.2 | 148 17 -8.9 14.1 81 41 21946 40 5 -3.2 -3.8 | 150 10 -5.2 9.1 82 39 22250 55 10 -8.2 -5.7 | 125 12 -10.2 7.2 83 37 22555 20 5 -1.7 -4.7 | 155 9 -3.7 8.2 84 35 22860 50 17 -13.0 -10.9 | 97 15 -15.1 2.0 85 34 23165 45 10 -7.1 -7.1 | 123 11 -9.1 5.8 86 32 23470 90 16 -16.0 0.0 | 126 22 -18.0 12.9 87 31 23774 80 10 -9.8 -1.7 | 133 16 -11.9 11.2 88 30 23880 45 20 -14.1 -14.1 | 86 16 -16.2 -1.2 89 26 24384 55 21 -17.2 -12.0 | 93 19 -19.2 0.9 90 24 24689 50 15 -11.5 -9.6 | 104 14 -13.5 3.3 91 23 24994 65 16 -14.5 -6.8 | 110 18 -16.5 6.1 92 21 25298 40 19 -12.2 -14.6 | 83 14 -14.2 -1.7 93 18 25908 55 5 -4.1 -2.9 | 149 12 -6.1 10.0 94 16 26213 25 19 -8.0 -17.2 | 67 11 -10.1 -4.3 95 15 26518 30 23 -11.5 -19.9 | 63 15 -13.5 -7.0 Wind Parameters Mean winds (0-6000m): 321.0 at 17.4 knts Storm direction: 351.0 at 13.1 knts Shear (0-3000m) pos: 1.4 neg: 2.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 135.2 neg: -32.4 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.59 Bulk Shear: 5.69 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 ------------------------------------------------------------------------------- 500 300 19 256 14| 0.0 20.9 20.9| 88.3 0.0 88.3 176.7 0.93| 29.6 27.6 1000 310 18 264 12| 0.0 6.2 6.2| 94.9 -16.0 78.8 78.8 0.54| 20.9 11.2 1500 307 16 254 11| 0.0 4.3 4.3| 99.8 -22.5 77.3 51.6 0.45| 16.0 7.1 2000 308 16 253 11| 0.9 3.2 4.1|112.5 -26.8 85.7 42.8 0.42| 14.6 6.1 2500 305 16 251 12| 0.7 3.2 3.9|119.4 -30.9 88.5 35.4 0.38| 12.9 4.9 3000 305 16 253 12| 1.4 2.7 4.1|135.2 -32.4 102.8 34.3 0.41| 11.8 4.8 4000 309 17 257 11| 1.5 2.0 3.5|145.5 -48.2 97.2 24.3 0.32| 10.4 3.3 5000 314 17 262 10| 2.3 1.7 3.9|159.6 -53.0 106.6 21.3 0.32| 10.1 3.2 6000 321 17 274 9| 2.6 1.4 4.0|173.7 -57.9 115.8 19.3 0.33| 9.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//KJAX/skewt/KJAX.skewt.20251013.12.gif