UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for KOUN... Searching the city database file for: KOUN ... Date:0000Z 18 APR 25 Station: KOUN WMO ident: 72357 Latitude: 35.22 Longitude: -97.45 Elevation: 357.00 ------------------------------------------------------------------------------- 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 25 SFC 964 357 27.4 17.4 54 10.0 20.5 170 10 303.7 306.1 295.0 342.6 13.08 2 925 713 24.0 16.0 61 8.0 18.5 185 34 303.8 306.2 294.6 340.9 12.46 3 860 1345 18.6 14.1 75 4.5 15.6 193 39 304.6 306.8 294.3 340.0 11.84 4 852 1426 18.2 13.2 73 5.0 14.9 195 39 305.0 307.1 294.0 338.7 11.26 5 850 1446 18.6 11.6 64 7.0 14.1 195 39 305.6 307.5 293.3 336.1 10.15 6 841 1537 19.6 6.6 43 13.0 11.8 203 39 307.6 309.0 291.7 329.8 7.28 7 825 1702 20.4 0.4 26 20.0 9.5 218 39 310.2 311.1 290.3 325.1 4.77 8 818 1776 20.8 -5.2 17 26.0 7.8 225 39 311.3 311.9 289.2 321.4 3.17 9 809 1871 19.8 -5.2 18 25.0 7.4 231 39 311.3 311.9 289.2 321.5 3.21 10 803 1935 20.8 -7.2 15 28.0 7.2 233 39 313.0 313.5 289.3 321.9 2.77 11 802 1946 21.0 -7.0 15 28.0 7.3 234 39 313.3 313.8 289.5 322.4 2.82 12 700 3099 10.6 -9.4 23 20.0 1.6 240 44 314.2 314.7 289.6 322.9 2.68 13 656 3634 5.4 -10.6 30 16.0 -1.4 235 48 314.2 314.7 289.6 322.7 2.60 14 603 4315 0.4 -15.6 29 16.0 -5.5 250 50 316.1 316.5 289.5 322.4 1.88 15 585 4557 -1.7 -15.7 33 14.0 -6.8 252 50 316.4 316.8 289.6 322.8 1.92 16 567 4805 -3.7 -19.7 28 16.0 -8.9 254 50 316.9 317.2 289.3 321.7 1.41 17 530 5332 -8.7 -21.7 34 13.0 -12.5 264 50 317.1 317.3 289.2 321.4 1.27 18 527 5376 -9.3 -20.3 40 11.0 -12.6 264 50 316.9 317.2 289.3 321.8 1.44 19 523 5435 -9.7 -21.7 37 12.0 -13.2 263 49 317.1 317.4 289.2 321.5 1.29 20 521 5465 -10.3 -20.3 44 10.0 -13.3 263 49 316.7 317.0 289.3 321.7 1.46 21 513 5584 -11.1 -23.1 36 12.0 -14.4 262 48 317.2 317.4 289.1 321.1 1.16 22 501 5765 -12.9 -22.9 43 10.0 -15.6 260 47 317.1 317.4 289.1 321.3 1.21 23 500 5780 -13.1 -22.1 47 9.0 -15.6 260 47 317.1 317.3 289.2 321.5 1.30 24 499 5795 -13.3 -21.3 51 8.0 -15.6 265 47 317.0 317.3 289.3 321.7 1.40 25 498 5811 -13.1 -19.1 61 6.0 -14.9 264 48 317.4 317.8 289.7 323.1 1.70 26 494 5872 -13.7 -18.4 68 4.7 -15.2 261 49 317.4 317.8 289.8 323.5 1.81 27 493 5887 -13.9 -18.9 66 5.0 -15.4 260 50 317.4 317.7 289.8 323.2 1.74 28 490 5934 -14.3 -18.9 68 4.6 -15.7 258 51 317.4 317.8 289.8 323.3 1.75 29 488 5965 -14.1 -16.7 81 2.6 -14.9 257 52 318.1 318.5 290.3 325.1 2.12 30 482 6059 -14.5 -16.2 87 1.7 -15.0 252 55 318.7 319.1 290.6 326.1 2.24 31 448 6611 -17.7 -19.7 84 2.0 -18.3 251 57 321.4 321.7 291.0 327.5 1.79 32 435 6831 -19.1 -20.5 89 1.4 -19.5 252 57 322.3 322.7 291.2 328.2 1.72 33 408 7305 -22.9 -23.5 95 0.6 -23.1 254 59 323.4 323.7 291.2 328.3 1.41 34 401 7432 -23.7 -25.3 87 1.6 -24.1 255 59 324.0 324.2 291.2 328.2 1.22 35 400 7450 -23.7 -25.9 82 2.2 -24.2 255 59 324.2 324.4 291.2 328.2 1.16 36 396 7523 -24.9 -31.9 52 7.0 -26.1 255 59 323.6 323.7 290.6 326.0 0.67 37 395 7542 -24.9 -31.9 52 7.0 -26.1 255 59 323.8 323.9 290.6 326.2 0.67 38 393 7579 -25.3 -33.3 47 8.0 -26.6 255 59 323.7 323.9 290.5 325.9 0.59 39 390 7634 -25.7 -33.7 47 8.0 -27.0 255 59 323.9 324.0 290.6 326.0 0.57 40 386 7709 -26.3 -41.3 23 15.0 -28.2 255 59 324.1 324.1 290.3 325.1 0.27 41 383 7765 -26.5 -33.5 52 7.0 -27.6 255 59 324.6 324.7 290.7 326.7 0.59 42 382 7784 -26.7 -39.7 28 13.0 -28.4 254 59 324.5 324.6 290.5 325.7 0.32 43 381 7803 -26.7 -33.7 52 7.0 -27.8 254 59 324.8 324.9 290.8 326.9 0.58 44 380 7822 -26.9 -33.9 52 7.0 -28.0 254 59 324.8 324.9 290.8 326.8 0.57 45 377 7879 -27.3 -35.3 47 8.0 -28.5 254 59 325.0 325.1 290.8 326.8 0.50 46 376 7898 -27.5 -43.5 20 16.0 -29.3 254 59 324.9 325.0 290.5 325.8 0.22 47 374 7937 -27.7 -35.7 46 8.0 -28.9 254 59 325.2 325.3 290.9 327.0 0.49 48 373 7956 -27.9 -44.9 18 17.0 -29.7 254 59 325.2 325.2 290.5 325.9 0.19 49 372 7975 -28.1 -43.1 22 15.0 -29.7 254 59 325.1 325.2 290.6 326.0 0.23 50 371 7995 -28.3 -35.3 51 7.0 -29.3 254 59 325.1 325.2 290.9 327.0 0.51 51 368 8053 -28.5 -42.5 25 14.0 -30.1 254 58 325.6 325.7 290.7 326.6 0.25 52 362 8170 -29.7 -41.7 30 12.0 -31.0 253 58 325.6 325.6 290.7 326.6 0.27 53 360 8210 -29.9 -37.9 46 8.0 -30.9 253 58 325.8 325.9 290.9 327.3 0.41 54 354 8329 -30.9 -34.2 73 3.3 -31.4 253 58 326.0 326.1 291.2 328.2 0.60 55 353 8349 -31.1 -35.1 68 4.0 -31.7 253 58 326.0 326.1 291.2 328.0 0.55 56 300 9480 -40.9 -43.3 78 2.4 -41.1 255 61 327.7 327.8 291.3 328.8 0.28 57 250 10690 -50.9 -55.1 61 4.2 -51.0 260 62 330.4 330.4 291.9 330.7 0.09 58 200 12120 -58.1 -72.1 15 14.0 -58.3 250 71 340.8 340.8 294.5 340.8 0.01 59 181 12743 -61.5 -77.0 11 15.5 -61.7 255 73 345.0 345.0 295.5 345.0 0.01 60 175 12951 -62.7 -78.7 10 16.0 -62.8 260 68 346.4 346.5 295.8 346.5 0.00 61 150 13900 -62.7 -79.7 8 17.0 -62.9 250 54 362.1 362.1 299.1 362.1 0.00 62 100 16400 -65.3 -87.3 3 22.0 -65.4 255 46 401.6 401.6 305.4 401.6 0.00 63 77 17975 -68.1 -89.1 3 21.0 -68.2 242 25 426.9 426.9 308.5 426.9 0.00 64 70 18540 -72.1 -90.1 5 18.0 -72.2 225 27 430.1 430.1 308.9 430.1 0.00 65 69 18625 -72.5 -90.5 5 18.0 -72.6 225 27 431.1 431.1 309.0 431.1 0.00 66 68 18711 -72.1 -91.1 4 19.0 -72.2 225 27 433.7 433.7 309.2 433.7 0.00 67 66 18890 -67.1 -89.1 3 22.0 -67.3 225 27 448.3 448.3 310.7 448.3 0.00 68 60 19463 -69.9 -89.9 4 20.0 -70.0 296 13 454.4 454.4 311.3 454.5 0.00 69 56 19882 -64.1 -88.1 2 24.0 -64.4 212 11 476.7 476.7 313.2 476.7 0.00 70 54 20105 -63.9 -87.9 2 24.0 -64.2 190 15 482.2 482.2 313.6 482.2 0.00 71 53 20220 -64.3 -88.3 2 24.0 -64.6 203 16 483.8 483.8 313.8 483.8 0.00 72 50 20580 -61.3 -87.3 2 26.0 -61.8 260 24 499.0 499.0 314.9 499.0 0.00 73 49 20705 -60.7 -87.7 2 27.0 -61.2 243 25 503.3 503.3 315.2 503.4 0.00 74 48 20833 -62.1 -88.1 2 26.0 -62.6 253 27 503.0 503.0 315.2 503.0 0.00 75 46 21097 -59.9 -86.9 2 27.0 -60.5 280 28 514.4 514.4 315.9 514.5 0.00 76 41 21817 -59.1 -87.1 1 28.0 -59.9 341 4 533.7 533.7 317.2 533.7 0.00 77 38 22295 -56.5 -85.5 1 29.0 -57.6 261 6 552.0 552.0 318.2 552.0 0.01 78 37 22464 -57.5 -85.5 2 28.0 -58.5 216 9 553.7 553.7 318.3 553.7 0.01 79 30 23800 -53.5 -83.5 1 30.0 -55.4 25 14 598.8 598.8 320.6 598.9 0.01 80 29 24017 -53.3 -83.3 1 30.0 -55.2 6 15 605.2 605.2 320.9 605.3 0.01 81 24 25224 -56.1 -85.1 1 29.0 -57.8 122 9 630.7 630.7 321.9 630.8 0.01 82 24 25224 -55.9 -85.9 1 30.0 -57.6 122 9 631.3 631.3 322.0 631.3 0.01 83 23 25496 -53.9 -84.9 1 31.0 -56.1 137 8 644.9 644.9 322.5 645.0 0.01 84 22 25779 -55.1 -85.1 1 30.0 -57.1 152 7 649.6 649.6 322.7 649.7 0.01 85 21 26077 -53.1 -84.1 1 31.0 -55.6 168 5 664.3 664.3 323.2 664.4 0.02 86 20 26390 -54.1 -84.1 1 30.0 -56.5 185 4 670.6 670.6 323.4 670.7 0.02 87 18 27070 -52.7 -83.7 1 31.0 -55.6 26 8 695.5 695.5 324.3 695.7 0.02 88 17 27439 -53.7 -83.7 1 30.0 -56.5 351 5 703.8 703.8 324.6 703.9 0.02 89 16 27830 -52.9 -83.9 1 31.0 -56.1 339 2 718.7 718.7 325.0 718.9 0.02 90 15 28250 -49.5 -81.5 1 32.0 -53.9 265 9 743.4 743.4 325.7 743.7 0.03 91 14 28706 -46.9 -80.9 1 34.0 -52.5 274 16 767.0 767.0 326.4 767.4 0.04 92 14 28706 -45.7 -79.7 1 34.0 -51.8 274 16 771.1 771.1 326.5 771.5 0.05 93 12 29731 -47.1 -80.1 1 33.0 -53.1 301 15 800.9 800.9 327.3 801.4 0.05 94 12 29731 -43.3 -78.3 1 35.0 -51.0 301 15 814.3 814.4 327.6 815.0 0.07 95 11 30316 -44.5 -78.5 1 34.0 -52.0 312 14 830.5 830.5 328.0 831.2 0.08 96 10 30960 -41.3 -77.3 1 36.0 -50.8 300 12 865.4 865.4 328.7 866.4 0.10 97 9.0 31682 -37.9 -74.9 1 37.0 -49.8 294 16 904.9 905.0 329.5 906.8 0.16 98 8.5 32076 -39.1 -76.1 1 37.0 -50.6 291 18 915.2 915.2 329.7 916.8 0.15 99 8.3 32240 -37.5 -75.5 1 38.0 -50.0 290 19 927.7 927.8 329.9 929.5 0.16 100 8.1 32408 -38.1 -75.1 1 37.0 -50.4 288 20 931.8 931.9 330.1 933.8 0.18 101 7.7 32759 -35.5 -73.5 1 38.0 -49.6 285 22 955.9 956.0 330.5 958.7 0.24 102 7.3 33129 -37.5 -74.5 1 37.0 -50.7 282 23 962.4 962.5 330.6 964.9 0.22 103 7.0 33420 -36.7 -74.7 1 38.0 -50.6 280 25 977.3 977.5 330.8 979.9 0.22 104 6.5 33933 -37.3 -75.3 1 38.0 -51.2 995.7 995.9 331.1 998.3 0.21 TRP 175 12951 -62.7 -78.7 10 16.0 -62.8 260 68 346.4 346.5 295.8 346.5 0.00 WND 181 12743 -61.5 -77.0 11 15.5 -61.7 255 73 345.0 345.0 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 599.57 mb = 4361.15 m = 14308.05 ft Wetbulb zero: 676.87 mb = 3375.79 m = 11075.31 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 35.13 % Est. max temperature: 34.90 C = 94.83 F Sfc-Lift cond lev (LCL): 833.26 mb = 1616.80 m = 5304.39 ft T: 19.99 C 700-500 lapse rate: 8.84 C/km ThetaE index: 21.14 C Layer 925.0- 809.0 mb Conv cond level (CCL): 712.05 mb = 2954.30 m = 9692.46 ft Mean mixing ratio: 12.39 g/kg Conv temperature: 37.70 C = 99.86 F Cap Strength: 7.74 C Lifted Index: -6.73 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.40 C Lifted Index @700 mb: 2.61 C Showalter Index: -4.68 C Risk: Severe thunderstorms possible Total Totals Index: 56.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.70 C Cross Totals Index: 24.70 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 550.49 Risk: Severe Thunderstorms possible Energy Index: -2.80 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1786.59 J/kg Max Up Vert Vel: 59.78 m/s Conv Inhibition (B-): 317.99 J/kg Cap Strength: 7.62 C Lift Cond Lev (LCL): 819.51 mb = 1760.00 m = 5774.22 ft Lev Free Conv (LFC): 644.51 mb = 3776.64 m = 12390.40 ft Equ Level (EL): 194.51 mb = 12293.64 m = 40332.96 ft B at Equ Level: 1775.38 J/kg Max Parcel Lev (MPL): 114.51 mb = 15564.52 m = 51064.09 ft Wind level data Storm motion: 269 at 34 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 ---------------------------------------------------------- 0 964 357 170 10 -1.7 9.8 | 104 36 -35.3 9.1 1 936 610 185 35 3.1 34.9 | 138 46 -30.5 34.1 2 925 713 185 34 3.0 33.9 | 137 45 -30.6 33.1 3 904 914 185 37 3.2 36.9 | 140 47 -30.3 36.1 4 873 1219 190 40 6.9 39.4 | 145 47 -26.6 38.7 5 850 1446 195 39 10.1 37.7 | 148 44 -23.5 36.9 6 813 1829 230 39 29.9 25.1 | 171 25 -3.7 24.3 7 784 2134 240 40 34.6 20.0 | 183 19 1.1 19.3 8 756 2438 230 41 31.4 26.4 | 175 26 -2.2 25.6 9 730 2743 240 45 39.0 22.5 | 194 22 5.4 21.8 10 700 3099 240 44 38.1 22.0 | 192 22 4.5 21.3 11 653 3658 235 48 39.3 27.5 | 192 27 5.8 26.8 12 605 4267 250 50 47.0 17.1 | 219 21 13.4 16.4 13 560 4877 255 50 48.3 12.9 | 230 19 14.7 12.2 14 539 5182 265 51 50.8 4.4 | 258 18 17.2 3.7 15 500 5780 260 47 46.3 8.2 | 240 15 12.7 7.4 16 499 5791 265 47 46.8 4.1 | 256 14 13.3 3.4 17 479 6096 250 56 52.6 19.2 | 226 27 19.1 18.4 18 460 6401 250 56 52.6 19.2 | 226 27 19.1 18.4 19 400 7450 255 59 57.0 15.3 | 238 28 23.4 14.5 20 390 7620 255 59 57.0 15.3 | 238 28 23.4 14.5 21 315 9144 250 57 53.6 19.5 | 227 27 20.0 18.8 22 300 9480 255 61 58.9 15.8 | 239 29 25.4 15.1 23 250 10690 260 62 61.1 10.8 | 250 29 27.5 10.0 24 239 10973 255 65 62.8 16.8 | 241 33 29.2 16.1 25 218 11582 250 59 55.4 20.2 | 228 29 21.9 19.4 26 200 12120 250 71 66.7 24.3 | 235 41 33.2 23.5 27 181 12743 255 73 70.5 18.9 | 244 41 37.0 18.2 28 179 12802 255 73 70.5 18.9 | 244 41 37.0 18.2 29 175 12951 260 68 67.0 11.8 | 252 35 33.4 11.1 30 162 13411 270 64 64.0 -0.0 | 271 30 30.4 -0.7 31 150 13900 250 54 50.7 18.5 | 224 25 17.2 17.7 32 147 14021 250 54 50.7 18.5 | 224 25 17.2 17.7 33 121 15240 260 65 64.0 11.3 | 251 32 30.5 10.6 34 104 16154 260 65 64.0 11.3 | 251 32 30.5 10.6 35 100 16400 255 46 44.4 11.9 | 224 16 10.9 11.2 36 94 16764 255 46 44.4 11.9 | 224 16 10.9 11.2 37 89 17069 240 41 35.5 20.5 | 186 20 1.9 19.8 38 85 17374 265 34 33.9 3.0 | 188 2 0.3 2.2 39 73 18288 230 20 15.3 12.9 | 124 22 -18.2 12.1 40 70 18540 225 27 19.1 19.1 | 142 23 -14.5 18.4 41 66 18898 225 27 19.1 19.1 | 142 23 -14.5 18.4 42 63 19202 260 30 29.5 5.2 | 138 6 -4.0 4.5 43 60 19507 300 11 9.5 -5.5 | 75 25 -24.0 -6.2 44 57 19812 220 10 6.4 7.7 | 104 28 -27.1 6.9 45 54 20117 190 15 2.6 14.8 | 114 34 -31.0 14.0 46 51 20422 225 18 12.7 12.7 | 120 24 -20.8 12.0 47 50 20580 260 24 23.6 4.2 | 109 10 -9.9 3.4 48 49 20726 240 25 21.7 12.5 | 135 17 -11.9 11.8 49 47 21031 275 30 29.9 -2.6 | 48 5 -3.7 -3.4 50 44 21336 295 21 19.0 -8.9 | 57 17 -14.5 -9.6 51 42 21641 310 10 7.7 -6.4 | 75 27 -25.9 -7.2 52 40 21946 0 0 -0.0 -0.0 | 89 34 -33.6 -0.7 53 37 22555 195 10 2.6 9.7 | 106 32 -31.0 8.9 54 35 22860 230 15 11.5 9.6 | 112 24 -22.1 8.9 55 33 23165 235 16 13.1 9.2 | 112 22 -20.5 8.4 56 32 23470 305 16 13.1 -9.2 | 64 23 -20.5 -9.9 57 30 23774 310 17 13.0 -10.9 | 60 24 -20.5 -11.7 58 30 23800 25 14 -5.9 -12.7 | 71 42 -39.5 -13.4 59 29 24079 360 15 -0.0 -15.0 | 65 37 -33.6 -15.7 60 27 24384 70 9 -8.5 -3.1 | 85 42 -42.0 -3.8 61 26 24689 60 13 -11.3 -6.5 | 81 45 -44.8 -7.2 62 25 24994 110 10 -9.4 3.4 | 94 43 -43.0 2.7 63 20 26390 185 4 0.3 4.0 | 96 33 -33.2 3.2 64 20 26518 85 11 -11.0 -1.0 | 88 45 -44.5 -1.7 65 17 27432 350 6 1.0 -5.9 | 78 33 -32.5 -6.6 66 16 27737 0 0 -0.0 -0.0 | 89 34 -33.6 -0.7 67 15 28346 255 10 9.7 2.6 | 94 24 -23.9 1.9 68 14 28956 285 19 18.4 -4.9 | 70 16 -15.2 -5.7 69 13 29261 320 13 8.4 -10.0 | 67 27 -25.2 -10.7 70 12 29566 295 15 13.6 -6.3 | 70 21 -20.0 -7.1 71 11 30175 315 15 10.6 -10.6 | 64 26 -23.0 -11.3 72 10 30960 300 12 10.4 -6.0 | 74 24 -23.2 -6.7 73 7 33420 280 25 24.6 -4.3 | 60 10 -8.9 -5.1 Wind Parameters Mean winds (0-6000m): 238.7 at 44.8 knts Storm direction: 268.7 at 33.6 knts Shear (0-3000m) pos: 7.3 neg: 0.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 552.4 neg: -18.5 tot: 533.9 m^2/s^2 ave: 178.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 9.3 10^-3/s Energy-Hel index: 5.65 Bulk Rich Number: 9.97 Bulk Shear: 179.25 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 ------------------------------------------------------------------------------- 500 184 29 131 42| 27.4 0.0 27.4|267.9 0.0 267.9 535.7 0.92| 27.7 25.6 1000 186 34 138 44| 15.7 0.0 15.7|343.9 0.0 343.9 343.9 0.91| 17.6 15.9 1500 195 35 144 41| 12.1 0.0 12.1|483.2 0.0 483.2 322.2 0.77| 20.6 15.8 2000 206 37 151 37| 9.6 0.0 9.6|505.6 -11.8 493.8 246.9 0.68| 18.1 12.3 2500 213 38 157 33| 8.7 0.0 8.7|552.0 -15.8 536.2 214.5 0.68| 16.5 11.3 3000 219 39 163 31| 7.3 0.4 7.6|552.4 -18.5 533.9 178.0 0.65| 14.3 9.3 4000 226 42 172 28| 6.3 0.3 6.6|627.6 -19.1 608.6 152.1 0.66| 12.9 8.5 5000 234 43 183 25| 5.3 0.2 5.5|683.9 -22.8 661.2 132.2 0.68| 11.7 7.9 6000 239 45 192 23| 4.4 1.4 5.8|691.2 -79.5 611.7 102.0 0.51| 11.4 5.8 Wrote GIF file: /home/apache/climate/data/raob//KOUN/skewt/KOUN.skewt.20250418.00.gif