UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042821.upa.cvt Date: 2100Z 28 APR 25 Searching for KOUN... Searching the city database file for: KOUN ... Date:2100Z 28 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 88 SFC 971 357 24.8 20.3 76 4.5 21.6 160 11 300.5 303.3 295.8 346.3 15.63 2 965 410 23.6 19.1 76 4.5 20.5 159 13 299.8 302.4 294.9 342.4 14.57 3 925 768 20.0 17.8 87 2.2 18.5 165 20 299.8 302.3 294.5 340.7 14.00 4 909 919 18.8 17.5 92 1.3 17.9 175 21 300.0 302.6 294.6 340.9 13.98 5 905 957 19.2 16.8 86 2.4 17.6 178 21 300.8 303.3 294.4 340.2 13.42 6 868 1316 17.8 14.2 79 3.6 15.4 205 18 303.0 305.2 293.8 338.0 11.81 7 850 1495 16.2 13.7 85 2.5 14.6 215 17 303.1 305.3 293.7 337.8 11.67 8 838 1616 15.2 13.1 87 2.1 13.8 224 16 303.3 305.4 293.6 337.1 11.38 9 821 1790 17.0 6.0 48 11.0 10.5 241 15 307.0 308.3 291.4 328.8 7.16 10 818 1821 18.2 -4.8 20 23.0 6.9 244 15 308.6 309.2 288.3 318.9 3.27 11 816 1842 18.4 -6.6 18 25.0 6.5 245 16 309.0 309.5 288.1 318.1 2.85 12 812 1884 18.4 -11.6 12 30.0 5.4 244 18 309.4 309.8 287.3 315.7 1.94 13 790 2119 18.4 -5.6 19 24.0 6.6 240 30 311.9 312.5 289.4 322.1 3.18 14 728 2813 13.0 -5.0 28 18.0 4.1 231 43 313.3 314.0 290.2 324.9 3.62 15 725 2847 13.2 -4.8 28 18.0 4.2 231 43 313.9 314.6 290.5 325.7 3.69 16 700 3141 10.4 -5.6 32 16.0 2.7 235 42 314.0 314.7 290.4 325.5 3.60 17 688 3284 8.8 -6.2 34 15.0 1.7 225 43 313.8 314.4 290.3 325.0 3.49 18 606 4316 -0.5 -6.5 64 6.0 -3.3 230 46 314.6 315.4 290.9 327.1 3.88 19 595 4463 -1.7 -7.7 64 6.0 -4.4 233 47 314.9 315.6 290.7 326.5 3.60 20 593 4489 -1.5 -9.5 54 8.0 -4.9 233 47 315.4 316.0 290.5 325.6 3.14 21 586 4584 -2.5 -9.5 59 7.0 -5.5 235 47 315.3 316.0 290.5 325.6 3.17 22 571 4789 -3.7 -12.7 50 9.0 -7.2 238 48 316.3 316.8 290.2 324.6 2.52 23 567 4845 -4.1 -11.1 58 7.0 -7.0 239 49 316.5 317.0 290.5 325.9 2.89 24 560 4943 -5.1 -10.1 68 5.0 -7.2 240 49 316.4 317.0 290.7 326.7 3.17 25 525 5445 -10.1 -10.7 95 0.6 -10.4 235 55 316.3 316.9 290.8 326.7 3.22 26 521 5504 -10.3 -10.4 99 0.1 -10.4 235 56 316.7 317.4 291.0 327.5 3.33 27 500 5820 -12.1 -12.4 98 0.3 -12.2 230 53 318.3 318.9 291.2 328.0 2.95 28 474 6226 -14.3 -14.9 95 0.6 -14.5 230 53 320.5 321.0 291.4 328.9 2.54 29 457 6502 -16.1 -16.5 97 0.4 -16.2 230 52 321.6 322.0 291.5 329.3 2.30 30 450 6618 -17.1 -17.7 95 0.6 -17.3 230 52 321.7 322.2 291.4 328.9 2.11 31 449 6635 -17.5 -19.1 87 1.6 -18.0 230 52 321.4 321.8 291.1 327.8 1.88 32 443 6736 -17.9 -18.2 97 0.3 -18.0 230 52 322.2 322.6 291.5 329.1 2.06 33 400 7490 -23.7 -24.5 93 0.8 -23.9 230 50 324.2 324.4 291.3 328.8 1.31 34 399 7508 -23.9 -25.1 90 1.2 -24.2 230 50 324.2 324.4 291.3 328.5 1.25 35 386 7749 -25.9 -26.7 93 0.8 -26.1 230 50 324.6 324.8 291.3 328.5 1.12 36 374 7977 -27.7 -29.3 86 1.6 -28.0 230 49 325.2 325.4 291.3 328.4 0.90 37 370 8054 -28.3 -28.9 95 0.6 -28.4 230 49 325.4 325.6 291.3 328.8 0.95 38 362 8211 -29.5 -31.3 84 1.8 -29.8 230 49 325.8 326.0 291.3 328.6 0.77 39 343 8593 -32.7 -33.6 92 0.9 -32.9 230 49 326.5 326.7 291.4 328.9 0.65 40 335 8759 -33.9 -37.2 72 3.3 -34.3 230 51 327.1 327.2 291.4 328.8 0.47 41 334 8779 -34.3 -41.3 49 7.0 -35.0 230 51 326.8 326.9 291.2 328.0 0.31 42 332 8821 -34.9 -43.9 39 9.0 -35.7 230 52 326.6 326.6 291.0 327.5 0.23 43 330 8864 -35.1 -46.1 32 11.0 -36.0 230 52 326.9 326.9 291.0 327.6 0.19 44 325 8970 -36.3 -48.3 28 12.0 -37.2 230 54 326.6 326.7 290.9 327.2 0.15 45 316 9164 -37.9 -45.9 43 8.0 -38.5 230 56 327.1 327.1 291.1 327.8 0.20 46 314 9208 -38.1 -45.1 48 7.0 -38.7 231 56 327.4 327.4 291.2 328.2 0.22 47 312 9252 -38.3 -42.5 65 4.2 -38.7 231 57 327.7 327.7 291.4 328.8 0.29 48 310 9296 -38.7 -45.7 48 7.0 -39.2 232 57 327.7 327.8 291.3 328.5 0.21 49 309 9318 -38.9 -45.9 48 7.0 -39.4 232 57 327.8 327.8 291.3 328.5 0.20 50 308 9340 -39.1 -50.1 30 11.0 -39.8 233 57 327.8 327.8 291.2 328.3 0.13 51 307 9362 -39.5 -50.5 30 11.0 -40.2 233 57 327.5 327.5 291.2 328.0 0.12 52 305 9407 -39.7 -50.7 30 11.0 -40.4 233 57 327.9 327.9 291.2 328.3 0.12 53 304 9430 -39.9 -50.9 30 11.0 -40.5 234 58 327.9 327.9 291.2 328.3 0.12 54 303 9452 -40.1 -56.1 16 16.0 -40.9 234 58 327.9 327.9 291.2 328.2 0.06 55 300 9520 -40.5 -55.5 18 15.0 -41.2 235 58 328.3 328.3 291.3 328.6 0.07 56 296 9611 -40.7 -58.7 13 18.0 -41.5 235 58 329.3 329.3 291.6 329.5 0.05 57 250 10740 -49.1 -52.8 65 3.7 -49.3 235 59 333.1 333.1 292.7 333.5 0.11 58 200 12170 -60.7 -65.4 54 4.7 -60.7 240 64 336.6 336.6 293.5 336.8 0.03 59 184 12683 -65.1 -69.3 56 4.2 -65.1 240 63 337.6 337.6 293.7 337.7 0.02 60 150 13940 -60.7 -83.7 3 23.0 -60.9 255 65 365.5 365.5 299.8 365.5 0.00 61 134 14649 -61.7 -84.7 3 23.0 -61.9 255 68 375.7 375.7 301.5 375.7 0.00 62 100 16470 -64.3 -87.3 3 23.0 -64.5 220 27 403.5 403.5 305.7 403.5 0.00 63 87 17310 -68.1 -89.1 3 21.0 -68.2 235 32 412.2 412.2 306.8 412.3 0.00 64 85 17450 -67.1 -89.1 3 22.0 -67.2 239 33 417.0 417.0 307.4 417.0 0.00 65 81 17738 -68.3 -89.3 3 21.0 -68.4 239 34 420.3 420.3 307.7 420.4 0.00 66 77 18043 -65.9 -88.9 3 23.0 -66.1 217 31 431.5 431.5 309.0 431.5 0.00 67 74 18283 -66.7 -88.7 3 22.0 -66.9 225 33 434.7 434.7 309.3 434.7 0.00 68 70 18620 -63.7 -88.7 2 25.0 -64.0 240 24 448.1 448.1 310.7 448.1 0.00 69 69 18708 -63.5 -88.5 2 25.0 -63.8 241 22 450.4 450.4 310.9 450.4 0.00 70 64 19169 -64.7 -89.7 2 25.0 -65.0 244 15 457.5 457.5 311.5 457.6 0.00 71 62 19364 -62.9 -88.9 2 26.0 -63.2 246 13 465.7 465.7 312.3 465.7 0.00 72 57 19879 -64.5 -89.5 2 25.0 -64.8 275 15 473.4 473.4 312.9 473.4 0.00 TRP 184 12683 -65.1 -69.3 56 4.2 -65.1 240 63 337.6 337.6 293.7 337.7 0.02 WND 134 14649 -61.7 -84.7 3 23.0 -61.9 255 68 375.7 375.7 301.5 375.7 0.00 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 610.41 mb = 4260.97 m = 13979.39 ft Wetbulb zero: 660.34 mb = 3618.13 m = 11870.36 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 58.58 % Est. max temperature: 31.26 C = 88.28 F Sfc-Lift cond lev (LCL): 909.39 mb = 914.87 m = 3001.51 ft T: 18.83 C 700-500 lapse rate: 8.40 C/km ThetaE index: 25.23 C Layer 905.0- 790.0 mb Conv cond level (CCL): 849.06 mb = 1504.36 m = 4935.51 ft Mean mixing ratio: 13.69 g/kg Conv temperature: 27.44 C = 81.40 F Cap Strength: 5.78 C Lifted Index: -5.62 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.89 C Lifted Index @700 mb: 2.47 C Showalter Index: -4.39 C Risk: Severe thunderstorms possible Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 25.80 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 410.75 Risk: Severe Thunderstorms possible Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1759.24 J/kg Max Up Vert Vel: 59.32 m/s Conv Inhibition (B-): 254.08 J/kg Cap Strength: 5.72 C Lift Cond Lev (LCL): 881.22 mb = 1185.66 m = 3889.92 ft Lev Free Conv (LFC): 646.22 mb = 3793.87 m = 12446.93 ft Equ Level (EL): 176.22 mb = 12948.78 m = 42482.36 ft B at Equ Level: 1731.51 J/kg Max Parcel Lev (MPL): 116.22 mb = 15534.88 m = 50966.84 ft Wind level data Storm motion: 258 at 29 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 ---------------------------------------------------------- 0 971 357 160 11 -3.8 10.3 | 98 33 -32.3 4.4 1 942 610 155 20 -8.5 18.1 | 108 39 -37.0 12.2 2 925 768 165 20 -5.2 19.3 | 112 36 -33.7 13.4 3 909 914 175 21 -1.8 20.9 | 116 34 -30.3 15.0 4 878 1219 200 18 6.2 16.9 | 116 25 -22.4 11.0 5 850 1495 215 17 9.8 13.9 | 113 20 -18.8 8.0 6 847 1524 215 17 9.8 13.9 | 113 20 -18.8 8.0 7 817 1829 245 15 13.6 6.3 | 92 15 -14.9 0.4 8 788 2134 240 31 26.8 15.5 | 170 10 -1.7 9.6 9 760 2438 230 41 31.4 26.4 | 188 21 2.9 20.5 10 734 2743 230 43 32.9 27.6 | 192 22 4.4 21.7 11 700 3141 235 42 34.4 24.1 | 198 19 5.9 18.2 12 682 3353 220 43 27.6 32.9 | 178 27 -0.9 27.0 13 656 3658 230 43 32.9 27.6 | 192 22 4.4 21.7 14 608 4267 230 46 35.2 29.6 | 196 25 6.7 23.7 15 563 4877 240 49 42.4 24.5 | 217 23 13.9 18.6 16 521 5486 235 56 45.9 32.1 | 214 31 17.4 26.2 17 502 5791 225 52 36.8 36.8 | 195 32 8.3 30.9 18 500 5820 230 53 40.6 34.1 | 203 31 12.1 28.2 19 482 6096 230 53 40.6 34.1 | 203 31 12.1 28.2 20 400 7490 230 50 38.3 32.1 | 200 28 9.8 26.2 21 393 7620 230 50 38.3 32.1 | 200 28 9.8 26.2 22 345 8534 230 48 36.8 30.9 | 198 26 8.3 25.0 23 316 9144 230 56 42.9 36.0 | 206 33 14.4 30.1 24 300 9520 235 58 47.5 33.3 | 215 33 19.0 27.4 25 250 10740 235 59 48.3 33.8 | 215 34 19.8 27.9 26 200 12170 240 64 55.4 32.0 | 226 37 26.9 26.1 27 184 12683 240 63 54.6 31.5 | 225 37 26.0 25.6 28 172 13106 240 64 55.4 32.0 | 226 37 26.9 26.1 29 156 13716 260 62 61.1 10.8 | 261 33 32.5 4.9 30 150 13940 255 65 62.8 16.8 | 252 36 34.3 10.9 31 134 14649 255 68 65.7 17.6 | 253 39 37.2 11.7 32 128 14935 255 68 65.7 17.6 | 253 39 37.2 11.7 33 122 15240 255 50 48.3 12.9 | 250 21 19.8 7.0 34 116 15545 260 53 52.2 9.2 | 262 24 23.7 3.3 35 110 15850 270 42 42.0 -0.0 | 294 15 13.5 -5.9 36 100 16470 220 27 17.4 20.7 | 143 19 -11.2 14.8 37 95 16764 220 27 17.4 20.7 | 143 19 -11.2 14.8 38 82 17678 245 35 31.7 14.8 | 200 9 3.2 8.9 39 78 17983 215 30 17.2 24.6 | 149 22 -11.3 18.7 40 74 18288 225 33 23.3 23.3 | 163 18 -5.2 17.4 41 70 18593 220 39 25.1 29.9 | 172 24 -3.4 24.0 42 70 18620 240 24 20.8 12.0 | 128 10 -7.7 6.1 43 62 19202 245 12 10.9 5.1 | 87 18 -17.6 -0.8 44 59 19507 250 20 18.8 6.8 | 96 10 -9.7 0.9 45 55 19812 300 11 9.5 -5.5 | 59 22 -19.0 -11.4 46 52 20117 135 10 -7.1 7.1 | 92 36 -35.6 1.2 47 49 20422 135 12 -8.5 8.5 | 94 37 -37.0 2.6 Wind Parameters Mean winds (0-6000m): 228.3 at 38.8 knts Storm direction: 258.3 at 29.1 knts Shear (0-3000m) pos: 3.2 neg: 4.9 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 178.2 neg: -79.1 tot: 99.1 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 3.1 10^-3/s Energy-Hel index: 1.74 Bulk Rich Number: 10.16 Bulk Shear: 173.16 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 ------------------------------------------------------------------------------- 500 160 18 107 36| 10.3 0.0 10.3| 98.6 0.0 98.6 197.2 0.75| 14.3 10.7 1000 175 18 113 33| 6.7 0.0 6.7|113.0 -6.2 106.8 106.8 0.42| 13.7 5.7 1500 190 18 114 28| 6.5 0.0 6.5|113.0 -34.6 78.4 52.3 0.13| 12.9 1.7 2000 208 20 123 23| 4.9 5.8 10.6|158.2 -34.6 123.6 61.8 0.36| 15.7 5.6 2500 216 25 135 20| 3.9 5.5 9.4|171.9 -34.6 137.3 54.9 0.36| 13.8 5.0 3000 220 28 145 19| 3.2 4.9 8.2|178.2 -79.1 99.1 33.0 0.23| 13.6 3.1 4000 223 32 160 19| 3.6 3.7 7.3|233.7 -79.1 154.6 38.6 0.29| 11.7 3.4 5000 228 36 173 18| 3.6 3.6 7.2|279.5 -86.4 193.1 38.6 0.31| 10.8 3.4 6000 228 39 181 20| 3.0 3.1 6.1|307.6-167.5 140.2 23.4 0.22| 10.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//KOUN/skewt/KOUN.skewt.20250428.21.gif