UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for KOUN... Searching the city database file for: KOUN ... Date:1200Z 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 39 SFC 965 357 19.8 17.2 85 2.6 18.1 160 10 296.0 298.3 292.6 333.1 12.90 2 925 710 16.8 16.0 95 0.8 16.3 185 31 296.5 298.7 292.4 332.4 12.46 3 913 822 16.0 16.0 100 0.0 16.0 190 36 296.8 299.1 292.6 333.2 12.62 4 879 1145 14.8 14.8 100 0.0 14.8 210 48 298.8 301.0 292.8 334.1 12.13 5 856 1370 15.0 14.9 99 0.1 15.0 229 51 301.3 303.6 293.9 338.2 12.54 6 850 1430 15.0 13.2 89 1.8 13.8 235 51 301.9 303.9 293.1 335.2 11.29 7 844 1490 15.0 12.6 86 2.4 13.4 235 51 302.5 304.5 293.0 334.8 10.93 8 839 1540 15.4 12.2 81 3.2 13.3 236 51 303.4 305.4 293.1 335.2 10.70 9 835 1581 16.8 9.8 63 7.0 12.4 237 50 305.3 307.0 292.4 332.8 9.15 10 825 1684 19.8 9.8 52 10.0 13.4 240 49 309.5 311.3 293.8 337.8 9.26 11 790 2057 19.0 4.0 37 15.0 10.2 241 41 312.5 313.8 292.4 332.7 6.46 12 767 2310 17.2 0.2 32 17.0 7.9 234 37 313.2 314.2 291.5 329.2 5.06 13 752 2478 16.8 -5.2 22 22.0 5.8 229 35 314.6 315.2 290.5 325.7 3.45 14 750 2501 16.8 -4.2 23 21.0 6.1 229 35 314.8 315.5 290.8 326.8 3.73 15 700 3084 11.8 -6.2 28 18.0 3.1 220 35 315.6 316.2 290.7 326.6 3.43 16 699 3096 11.8 -6.2 28 18.0 3.1 220 35 315.7 316.3 290.8 326.8 3.44 17 577 4660 -2.7 -9.7 59 7.0 -5.7 222 48 316.5 317.1 290.8 326.8 3.17 18 574 4701 -2.9 -9.9 58 7.0 -5.8 222 48 316.8 317.4 290.9 327.0 3.14 19 550 5039 -4.9 -16.9 38 12.0 -9.1 220 50 318.3 318.6 290.1 324.5 1.85 20 538 5212 -6.3 -18.3 38 12.0 -10.3 220 51 318.6 318.9 290.0 324.3 1.68 21 500 5780 -11.7 -18.7 56 7.0 -13.9 220 52 318.8 319.1 290.2 324.7 1.75 22 491 5919 -12.3 -22.3 43 10.0 -15.1 224 52 319.7 320.0 290.0 324.2 1.30 23 485 6012 -13.3 -22.3 47 9.0 -15.8 227 53 319.6 319.9 290.0 324.1 1.32 24 483 6043 -13.5 -24.5 39 11.0 -16.4 228 53 319.7 319.9 289.8 323.5 1.09 25 481 6075 -13.3 -27.3 30 14.0 -16.7 229 53 320.4 320.5 289.8 323.3 0.85 26 471 6234 -14.9 -26.9 35 12.0 -17.7 231 54 320.3 320.5 289.8 323.4 0.90 27 458 6444 -16.9 -28.9 35 12.0 -19.5 233 55 320.4 320.5 289.7 323.1 0.77 28 456 6477 -17.1 -31.1 29 14.0 -19.9 233 55 320.5 320.6 289.6 322.8 0.63 29 452 6543 -17.7 -30.7 31 13.0 -20.3 234 55 320.6 320.7 289.6 322.9 0.66 30 450 6576 -18.1 -28.1 41 10.0 -20.3 234 55 320.5 320.6 289.8 323.4 0.84 31 445 6659 -18.9 -30.9 34 12.0 -21.2 235 56 320.5 320.6 289.6 322.8 0.65 32 439 6760 -19.9 -30.9 37 11.0 -22.0 235 56 320.5 320.6 289.6 322.8 0.66 33 437 6794 -20.3 -29.3 44 9.0 -22.1 235 56 320.4 320.5 289.7 323.1 0.77 34 436 6810 -20.3 -31.3 37 11.0 -22.4 235 55 320.6 320.7 289.6 322.9 0.64 35 435 6827 -20.7 -29.7 44 9.0 -22.5 235 55 320.3 320.5 289.6 323.0 0.75 36 434 6844 -20.9 -28.9 49 8.0 -22.5 235 55 320.3 320.4 289.7 323.1 0.81 37 431 6895 -21.5 -29.5 48 8.0 -23.1 235 55 320.1 320.3 289.6 322.9 0.77 38 429 6930 -21.7 -30.7 44 9.0 -23.4 235 55 320.3 320.4 289.6 322.8 0.69 39 427 6964 -21.7 -32.7 36 11.0 -23.7 235 55 320.7 320.8 289.6 322.8 0.57 40 425 6998 -22.1 -32.1 40 10.0 -23.9 235 54 320.7 320.8 289.6 322.8 0.61 41 423 7033 -22.3 -34.3 33 12.0 -24.3 235 54 320.8 320.9 289.6 322.6 0.49 42 420 7085 -22.9 -31.9 44 9.0 -24.5 235 54 320.7 320.8 289.6 323.0 0.63 43 400 7440 -25.7 -29.6 70 3.9 -26.4 235 52 321.6 321.7 290.1 324.5 0.82 44 393 7567 -26.5 -30.7 68 4.2 -27.2 235 53 322.2 322.3 290.2 324.8 0.75 45 367 8056 -30.5 -31.9 87 1.4 -30.7 235 54 323.2 323.4 290.5 325.8 0.72 46 364 8115 -30.7 -32.6 83 1.9 -31.0 235 54 323.7 323.8 290.6 326.1 0.68 47 361 8173 -30.7 -33.4 77 2.7 -31.1 235 54 324.5 324.6 290.8 326.8 0.63 48 348 8432 -32.5 -34.3 84 1.8 -32.7 235 56 325.5 325.6 291.0 327.6 0.60 49 322 8974 -36.1 -38.3 80 2.2 -36.3 235 63 327.8 327.9 291.6 329.4 0.44 50 305 9347 -38.9 -42.3 70 3.4 -39.2 238 69 329.0 329.0 291.7 330.1 0.30 51 304 9370 -39.1 -42.9 67 3.8 -39.4 239 69 329.0 329.1 291.7 330.1 0.29 52 300 9460 -39.9 -43.4 69 3.5 -40.2 240 71 329.1 329.2 291.7 330.2 0.27 53 281 9905 -44.1 -47.9 66 3.8 -44.3 240 75 329.3 329.3 291.7 330.0 0.18 54 275 10050 -45.3 -48.5 70 3.2 -45.4 240 76 329.6 329.6 291.8 330.3 0.17 55 250 10680 -51.3 -54.9 65 3.6 -51.4 240 82 329.8 329.8 291.7 330.2 0.09 56 203 12007 -59.1 -69.6 24 10.5 -59.3 250 97 337.7 337.7 293.7 337.7 0.02 57 200 12100 -59.7 -70.7 23 11.0 -59.8 250 95 338.2 338.2 293.9 338.3 0.01 58 184 12623 -60.7 -75.7 12 15.0 -60.9 250 93 344.8 344.8 295.4 344.8 0.01 59 150 13900 -60.5 -83.5 3 23.0 -60.7 250 67 365.9 365.9 299.8 365.9 0.00 60 100 16400 -68.1 -88.1 4 20.0 -68.2 265 58 396.2 396.2 304.7 396.2 0.00 61 85 17361 -73.5 -89.5 7 16.0 -73.6 255 55 404.1 404.1 305.7 404.1 0.00 62 80 17716 -71.5 -89.5 5 18.0 -71.6 248 58 415.3 415.3 307.2 415.3 0.00 63 76 18018 -72.5 -90.5 5 18.0 -72.6 234 37 419.3 419.3 307.6 419.3 0.00 64 72 18338 -68.5 -90.5 3 22.0 -68.7 223 38 434.3 434.3 309.3 434.3 0.00 65 71 18423 -64.3 -89.3 2 25.0 -64.6 219 36 445.0 445.0 310.4 445.0 0.00 66 70 18510 -62.3 -89.3 2 27.0 -62.6 215 33 451.1 451.1 311.0 451.1 0.00 67 67 18780 -63.9 -89.9 2 26.0 -64.1 217 35 453.3 453.3 311.1 453.3 0.00 68 65 18967 -61.3 -89.3 1 28.0 -61.7 207 31 463.0 463.0 312.0 463.0 0.00 69 63 19161 -61.1 -89.1 1 28.0 -61.5 214 30 467.5 467.5 312.4 467.6 0.00 70 54 20108 -65.9 -90.9 2 25.0 -66.1 12 14 477.6 477.6 313.2 477.6 0.00 71 52 20339 -63.5 -89.5 2 26.0 -63.8 29 11 488.3 488.3 314.1 488.3 0.00 72 50 20580 -63.5 -90.5 1 27.0 -63.8 170 14 493.8 493.8 314.5 493.9 0.00 73 47 20963 -58.7 -88.7 1 30.0 -59.4 167 16 514.2 514.2 315.9 514.2 0.00 74 46 21097 -59.9 -88.9 1 29.0 -60.5 176 18 514.4 514.4 315.9 514.5 0.00 75 42 21667 -57.3 -88.3 1 31.0 -58.2 236 23 534.4 534.4 317.2 534.5 0.00 76 35 22818 -56.5 -88.5 1 32.0 -57.7 229 2 565.1 565.1 318.9 565.2 0.00 77 30 23790 -58.3 -88.3 1 30.0 -59.4 265 6 585.7 585.7 319.9 585.7 0.01 78 27 24459 -55.3 -88.3 1 33.0 -57.0 333 8 612.1 612.1 321.2 612.1 0.01 79 26 24700 -56.3 -88.3 1 32.0 -57.9 26 10 615.9 615.9 321.3 615.9 0.01 80 23 25483 -54.3 -87.3 1 33.0 -56.4 86 11 643.7 643.7 322.4 643.8 0.01 81 22 25768 -55.9 -87.9 1 32.0 -57.8 73 13 647.2 647.2 322.6 647.2 0.01 82 21 26066 -53.5 -88.5 1 35.0 -55.9 99 13 663.1 663.1 323.2 663.1 0.01 83 20 26380 -53.5 -87.5 1 34.0 -56.1 175 8 672.4 672.4 323.5 672.5 0.01 84 16 27826 -51.3 -86.3 1 35.0 -54.9 40 2 723.9 723.9 325.2 724.0 0.01 85 16 27826 -51.3 -86.3 1 35.0 -54.9 40 2 723.9 723.9 325.2 724.0 0.01 86 15 28246 -52.3 -87.3 1 35.0 -55.8 344 2 734.1 734.1 325.5 734.2 0.01 87 13 29184 -47.1 -86.1 0 39.0 -52.9 280 12 782.7 782.7 326.8 782.9 0.02 88 13 29184 -47.7 -85.7 0 38.0 -53.2 280 12 780.7 780.7 326.8 780.8 0.02 89 12 29716 -45.3 -85.3 0 40.0 -52.2 244 17 807.2 807.3 327.4 807.4 0.02 90 10 30940 -43.3 -83.3 0 40.0 -51.8 305 20 857.9 857.9 328.5 858.3 0.04 91 10 30940 -44.1 -84.1 0 40.0 -52.2 305 20 854.9 854.9 328.5 855.2 0.03 92 9.6 31215 -41.3 -82.3 0 41.0 -51.1 306 19 875.5 875.6 329.0 876.0 0.05 93 9.2 31503 -42.7 -82.7 0 40.0 -52.0 306 18 880.9 880.9 329.1 881.4 0.05 94 8.9 31728 -41.5 -82.5 0 41.0 -51.5 307 17 893.9 894.0 329.3 894.4 0.05 95 8.3 32200 -42.5 -82.5 0 40.0 -52.3 308 15 908.0 908.1 329.6 908.6 0.05 96 7.0 33360 -38.7 -80.7 0 42.0 -51.5 310 11 969.1 969.1 330.7 970.0 0.08 97 6.6 33766 -35.9 -78.9 0 43.0 -50.7 997.3 997.4 331.1 998.7 0.12 98 6.1 34312 -37.5 -79.5 0 42.0 -51.8 1013.1 1013.2 331.4 1014.5 0.12 99 5.5 35033 -33.3 -77.3 0 44.0 -50.9 1062.2 1062.3 332.1 1064.5 0.19 TRP 184 12623 -60.7 -75.7 12 15.0 -60.9 250 93 344.8 344.8 295.4 344.8 0.01 WND 203 12007 -59.1 -69.6 24 10.5 -59.3 250 97 337.7 337.7 293.7 337.7 0.02 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 599.72 mb = 4368.67 m = 14332.75 ft Wetbulb zero: 656.15 mb = 3611.81 m = 11849.63 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 52.66 % Est. max temperature: 34.07 C = 93.32 F Sfc-Lift cond lev (LCL): 928.80 mb = 675.84 m = 2217.29 ft T: 17.09 C 700-500 lapse rate: 8.72 C/km ThetaE index: 12.14 C Layer 790.0- 750.0 mb Conv cond level (CCL): 905.03 mb = 896.27 m = 2940.49 ft Mean mixing ratio: 12.49 g/kg Conv temperature: 21.07 C = 69.92 F Cap Strength: 8.55 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.83 C Lifted Index @700 mb: 6.27 C Showalter Index: -2.87 C Risk: Severe thunderstorms possible Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 24.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 364.40 Risk: Showers and thunderstorms possible Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 640.70 J/kg Max Up Vert Vel: 35.80 m/s Conv Inhibition (B-): 590.47 J/kg Cap Strength: 8.42 C Lift Cond Lev (LCL): 904.47 mb = 901.54 m = 2957.78 ft Lev Free Conv (LFC): 539.47 mb = 5190.63 m = 17029.43 ft Equ Level (EL): 219.47 mb = 11509.85 m = 37761.51 ft B at Equ Level: 627.21 J/kg Max Parcel Lev (MPL): 159.47 mb = 13517.17 m = 44347.15 ft Wind level data Storm motion: 253 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 ---------------------------------------------------------- 0 965 357 160 10 -3.4 9.4 | 90 34 -34.4 -0.3 1 936 610 180 28 0.0 28.0 | 121 36 -31.0 18.3 2 925 710 185 31 2.7 30.9 | 127 35 -28.3 21.2 3 903 914 195 40 10.4 38.6 | 145 36 -20.6 29.0 4 871 1219 215 50 28.7 41.0 | 176 31 -2.3 31.3 5 850 1430 235 51 41.8 29.3 | 209 22 10.8 19.6 6 841 1524 235 51 41.8 29.3 | 209 22 10.8 19.6 7 811 1829 245 48 43.5 20.3 | 230 16 12.5 10.6 8 783 2134 240 39 33.8 19.5 | 196 10 2.8 9.8 9 755 2438 230 35 26.8 22.5 | 162 13 -4.2 12.8 10 729 2743 225 33 23.3 23.3 | 151 16 -7.7 13.7 11 700 3084 220 35 22.5 26.8 | 154 19 -8.5 17.1 12 652 3658 220 41 26.4 31.4 | 168 22 -4.6 21.7 13 604 4267 225 44 31.1 31.1 | 180 21 0.1 21.4 14 560 4877 220 50 32.1 38.3 | 182 29 1.2 28.6 15 500 5780 220 52 33.4 39.8 | 185 30 2.4 30.2 16 499 5791 220 52 33.4 39.8 | 185 30 2.4 30.2 17 479 6096 230 53 40.6 34.1 | 202 26 9.6 24.4 18 442 6706 235 56 45.9 32.1 | 214 27 14.9 22.4 19 400 7440 235 52 42.6 29.8 | 210 23 11.6 20.2 20 390 7620 235 53 43.4 30.4 | 211 24 12.4 20.7 21 357 8230 235 54 44.2 31.0 | 212 25 13.2 21.3 22 314 9144 235 65 53.2 37.3 | 219 35 22.3 27.6 23 300 9460 240 71 61.5 35.5 | 230 40 30.5 25.8 24 250 10680 240 82 71.0 41.0 | 232 51 40.0 31.3 25 203 12007 250 97 91.2 33.2 | 249 65 60.2 23.5 26 200 12100 250 95 89.3 32.5 | 249 63 58.3 22.8 27 197 12192 250 97 91.2 33.2 | 249 65 60.2 23.5 28 184 12623 250 93 87.4 31.8 | 249 61 56.4 22.1 29 162 13411 255 72 69.5 18.6 | 257 40 38.6 9.0 30 150 13900 250 67 63.0 22.9 | 248 35 32.0 13.2 31 133 14630 250 56 52.6 19.2 | 246 24 21.6 9.5 32 121 15240 255 63 60.9 16.3 | 257 31 29.9 6.6 33 109 15850 245 73 66.2 30.9 | 239 41 35.2 21.2 34 100 16400 265 58 57.8 5.1 | 280 27 26.8 -4.6 35 94 16764 265 59 58.8 5.1 | 279 28 27.8 -4.5 36 89 17069 260 50 49.2 8.7 | 273 18 18.3 -1.0 37 81 17678 250 61 57.3 20.9 | 247 29 26.3 11.2 38 77 17983 235 36 29.5 20.6 | 172 11 -1.5 11.0 39 73 18288 225 40 28.3 28.3 | 172 19 -2.7 18.6 40 70 18510 215 33 18.9 27.0 | 145 21 -12.1 17.4 41 69 18593 235 42 34.4 24.1 | 193 15 3.4 14.4 42 66 18898 205 31 13.1 28.1 | 136 26 -17.9 18.4 43 63 19202 215 30 17.2 24.6 | 137 20 -13.8 14.9 44 60 19507 265 16 15.9 1.4 | 61 17 -15.0 -8.3 45 57 19812 350 18 3.1 -17.7 | 45 39 -27.9 -27.4 46 51 20422 35 10 -5.7 -8.2 | 64 41 -36.7 -17.9 47 50 20580 170 14 -2.4 13.8 | 97 34 -33.4 4.1 48 49 20726 155 10 -4.2 9.1 | 89 35 -35.2 -0.6 49 47 21031 170 18 -3.1 17.7 | 103 35 -34.1 8.1 50 44 21336 195 20 5.2 19.3 | 110 28 -25.8 9.6 51 42 21641 235 23 18.8 13.2 | 106 13 -12.1 3.5 52 40 21946 240 26 22.5 13.0 | 111 9 -8.5 3.3 53 38 22250 215 5 2.9 4.1 | 79 29 -28.1 -5.6 54 35 22860 230 2 1.5 1.3 | 74 31 -29.5 -8.4 55 30 23790 265 6 6.0 0.5 | 70 27 -25.0 -9.2 56 27 24384 315 7 4.9 -4.9 | 61 30 -26.0 -14.6 57 26 24689 25 10 -4.2 -9.1 | 62 40 -35.2 -18.7 58 25 24994 45 10 -7.1 -7.1 | 66 42 -38.1 -16.7 59 24 25298 80 12 -11.8 -2.1 | 75 44 -42.8 -11.8 60 23 25603 90 10 -10.0 0.0 | 77 42 -41.0 -9.7 61 22 25908 60 15 -13.0 -7.5 | 69 47 -44.0 -17.2 62 20 26380 175 8 -0.7 8.0 | 87 32 -31.7 -1.7 63 20 26518 80 10 -9.8 -1.7 | 74 42 -40.8 -11.4 64 19 26822 135 10 -7.1 7.1 | 86 38 -38.1 -2.6 65 17 27432 125 7 -5.7 4.0 | 81 37 -36.7 -5.7 66 16 28042 0 0 -0.0 -0.0 | 73 32 -31.0 -9.7 67 12 29870 235 18 14.7 10.3 | 92 16 -16.2 0.7 68 11 30175 270 15 15.0 -0.0 | 59 19 -16.0 -9.7 69 10 30940 305 20 16.4 -11.5 | 35 26 -14.6 -21.1 70 7 33360 310 11 8.4 -7.1 | 53 28 -22.6 -16.7 Wind Parameters Mean winds (0-6000m): 222.7 at 43.3 knts Storm direction: 252.7 at 32.5 knts Shear (0-3000m) pos: 8.1 neg: 3.5 tot: 11.6 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 628.2 neg: -54.6 tot: 573.6 m^2/s^2 ave: 191.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 10.3 10^-3/s Energy-Hel index: 2.45 Bulk Rich Number: 5.73 Bulk Shear: 111.87 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 ------------------------------------------------------------------------------- 500 182 26 118 34| 30.3 0.0 30.3|287.2 0.0 287.2 574.4 1.00| 31.8 31.7 1000 200 36 141 30| 24.6 0.0 24.6|544.8 0.0 544.8 544.8 0.97| 32.9 31.7 1500 216 40 162 24| 16.2 0.0 16.2|611.3 0.0 611.3 407.5 0.93| 27.2 25.2 2000 222 40 169 21| 12.2 3.6 15.8|611.3 -38.2 573.1 286.5 0.65| 24.1 15.8 2500 223 39 167 19| 9.7 4.1 13.8|612.6 -54.6 557.9 223.2 0.57| 20.7 11.8 3000 223 39 165 19| 8.1 3.5 11.6|628.2 -54.6 573.6 191.2 0.57| 18.1 10.3 4000 222 39 167 20| 7.1 2.6 9.7|671.1 -54.6 616.5 154.1 0.59| 14.7 8.7 5000 222 41 171 21| 5.6 2.4 8.0|680.1 -54.6 625.5 125.1 0.57| 12.5 7.1 6000 223 43 176 22| 5.5 2.0 7.4|762.6 -54.6 708.0 118.0 0.60| 11.5 6.9 Wrote GIF file: /home/apache/climate/data/raob//KOUN/skewt/KOUN.skewt.20250418.12.gif