UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060812.upa.cvt Date: 1200Z 8 JUN 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 8 JUN 25 Station: KDDC WMO ident: 72451 Latitude: 37.77 Longitude: -99.97 Elevation: 790.00 ------------------------------------------------------------------------------- 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 65 1 925 759 SFC 922 790 17.0 12.8 76 4.2 14.3 297.0 298.8 290.6 326.3 10.12 3 918 827 19.6 12.6 64 7.0 15.1 300.0 301.8 291.6 329.5 10.03 4 915 855 21.0 12.0 56 9.0 15.3 301.7 303.5 291.8 330.3 9.67 5 911 893 22.6 12.6 53 10.0 16.1 303.7 305.6 292.7 333.9 10.11 6 910 903 23.2 14.2 57 9.0 17.2 304.5 306.5 293.9 338.0 11.26 7 906 941 23.6 15.6 61 8.0 18.2 305.2 307.6 294.9 342.3 12.39 8 901 989 23.8 17.8 69 6.0 19.6 305.9 308.6 296.4 349.0 14.38 9 887 1126 23.4 16.4 65 7.0 18.5 306.9 309.4 296.0 347.1 13.34 10 872 1274 24.2 10.2 41 14.0 15.3 309.2 310.9 293.5 336.7 8.99 11 857 1426 24.0 7.0 34 17.0 13.6 260 13 310.6 311.9 292.6 333.2 7.35 12 850 1497 23.6 3.6 27 20.0 12.0 260 13 310.9 312.0 291.5 329.0 5.83 13 849 1507 23.6 3.6 27 20.0 12.0 260 13 311.0 312.1 291.5 329.1 5.84 14 836 1642 22.6 2.6 27 20.0 11.2 265 12 311.3 312.3 291.3 328.5 5.52 15 728 2820 11.6 -1.4 40 13.0 4.8 308 7 311.8 312.7 290.7 326.7 4.74 16 700 3147 9.2 -1.8 46 11.0 3.5 320 6 312.7 313.6 291.1 327.8 4.79 17 673 3472 7.0 -3.0 49 10.0 2.0 316 8 313.7 314.6 291.2 328.2 4.56 18 646 3807 4.8 -7.2 41 12.0 -0.7 312 11 314.9 315.6 290.6 326.0 3.45 19 608 4297 0.2 -8.8 51 9.0 -3.7 305 15 315.2 315.8 290.5 325.6 3.23 20 599 4416 0.0 -13.0 37 13.0 -5.1 304 16 316.3 316.7 290.0 324.0 2.34 21 590 4537 -1.3 -13.3 40 12.0 -6.0 302 17 316.1 316.6 289.9 323.8 2.32 22 584 4619 -1.9 -14.9 36 13.0 -6.7 301 17 316.4 316.8 289.7 323.2 2.06 23 582 4646 -1.9 -15.9 33 14.0 -7.0 301 18 316.7 317.0 289.7 323.0 1.90 24 581 4660 -1.9 -16.9 31 15.0 -7.2 301 18 316.8 317.2 289.6 322.7 1.75 25 538 5265 -7.7 -18.7 41 11.0 -11.2 293 22 316.9 317.3 289.5 322.4 1.62 26 512 5648 -10.9 -20.9 44 10.0 -13.8 287 26 317.6 317.9 289.5 322.4 1.41 27 500 5830 -12.1 -23.1 39 11.0 -15.1 285 27 318.3 318.5 289.5 322.4 1.19 28 492 5953 -12.7 -24.7 36 12.0 -15.8 285 27 319.0 319.2 289.6 322.6 1.05 29 491 5968 -12.7 -25.7 33 13.0 -16.0 285 27 319.2 319.4 289.5 322.5 0.96 30 490 5984 -12.5 -28.5 25 16.0 -16.3 285 27 319.6 319.8 289.5 322.3 0.74 31 439 6812 -18.3 -39.3 14 21.0 -21.6 282 24 322.5 322.6 289.9 323.6 0.29 32 428 7001 -18.9 -45.9 7 27.0 -22.4 282 24 324.1 324.1 290.2 324.7 0.15 33 400 7500 -23.5 -46.5 10 23.0 -26.1 280 22 324.4 324.5 290.3 325.0 0.15 34 391 7666 -24.9 -47.9 10 23.0 -27.3 280 23 324.7 324.8 290.3 325.2 0.13 35 382 7835 -26.1 -50.1 9 24.0 -28.4 281 26 325.3 325.3 290.5 325.7 0.10 36 377 7930 -26.5 -43.5 19 17.0 -28.5 282 28 326.0 326.1 290.8 326.8 0.22 37 376 7950 -26.7 -40.7 25 14.0 -28.5 282 28 326.0 326.1 290.9 327.1 0.29 38 367 8124 -28.3 -38.3 38 10.0 -29.6 283 31 326.1 326.2 291.0 327.6 0.38 39 345 8565 -30.9 -44.9 24 14.0 -32.3 285 39 328.4 328.5 291.5 329.2 0.20 40 333 8816 -33.3 -47.3 23 14.0 -34.5 283 40 328.5 328.5 291.5 329.1 0.16 41 330 8879 -33.7 -47.7 23 14.0 -34.8 282 40 328.8 328.8 291.5 329.4 0.16 42 308 9359 -37.9 -52.9 19 15.0 -38.8 283 42 329.5 329.5 291.7 329.8 0.09 43 305 9427 -38.5 -53.5 19 15.0 -39.4 284 42 329.5 329.6 291.7 329.9 0.09 44 301 9517 -39.1 -59.1 10 20.0 -40.0 285 43 329.9 330.0 291.7 330.1 0.04 45 300 9540 -39.3 -57.3 13 18.0 -40.2 285 43 330.0 330.0 291.7 330.2 0.06 46 299 9563 -39.3 -61.3 8 22.0 -40.2 285 43 330.3 330.3 291.8 330.4 0.03 47 295 9655 -39.9 -54.9 19 15.0 -40.7 285 44 330.7 330.7 292.0 331.0 0.08 48 273 10182 -42.9 -62.9 9 20.0 -43.6 282 48 333.8 333.8 292.7 333.9 0.03 49 250 10770 -47.9 -64.9 12 17.0 -48.3 280 52 334.9 334.9 293.0 335.0 0.02 50 234 11202 -50.9 -67.9 12 17.0 -51.2 280 56 336.7 336.7 293.5 336.8 0.02 51 200 12210 -55.7 -71.7 12 16.0 -55.9 280 65 344.6 344.6 295.4 344.6 0.01 52 199 12242 -55.5 -71.5 12 16.0 -55.7 280 65 345.4 345.4 295.6 345.4 0.01 53 182 12806 -58.9 -72.9 15 14.0 -59.0 275 73 348.8 348.8 296.4 348.8 0.01 54 181 12841 -58.9 -73.2 14 14.3 -59.0 275 74 349.4 349.4 296.5 349.4 0.01 55 163 13499 -58.3 -79.3 5 21.0 -58.5 277 73 361.0 361.0 298.9 361.0 0.00 56 150 14020 -59.7 -80.7 5 21.0 -59.9 280 72 367.2 367.2 300.1 367.2 0.00 57 142 14364 -60.3 -83.3 3 23.0 -60.5 280 69 372.0 372.0 300.9 372.0 0.00 58 140 14453 -59.3 -84.3 3 25.0 -59.5 280 68 375.2 375.2 301.5 375.3 0.00 59 120 15415 -62.1 -86.1 3 24.0 -62.3 281 59 387.0 387.0 303.3 387.0 0.00 60 119 15467 -62.1 -86.1 3 24.0 -62.3 282 58 388.0 388.0 303.5 388.0 0.00 61 100 16540 -64.5 -87.5 3 23.0 -64.7 270 45 403.1 403.1 305.6 403.1 0.00 TRP 182 12806 -58.9 -72.9 15 14.0 -59.0 275 73 348.8 348.8 296.4 348.8 0.01 WND 181 12841 -58.9 -73.2 14 14.3 -59.0 275 74 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 599.00 mb = 4416.29 m = 14488.95 ft Wetbulb zero: 653.43 mb = 3713.01 m = 12181.63 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 41.18 % Est. max temperature: 31.34 C = 88.42 F Sfc-Lift cond lev (LCL): 866.10 mb = 1333.40 m = 4374.62 ft T: 24.12 C 700-500 lapse rate: 7.94 C/km ThetaE index: 20.04 C Layer 887.0- 849.0 mb Conv cond level (CCL): 666.04 mb = 3556.60 m = 11668.50 ft Mean mixing ratio: 9.13 g/kg Conv temperature: 33.69 C = 92.64 F Cap Strength: 3.48 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.76 C Lifted Index @700 mb: 2.85 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.70 C Cross Totals Index: 15.70 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 144.20 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 662.31 J/kg Max Up Vert Vel: 36.40 m/s Conv Inhibition (B-): 254.76 J/kg Cap Strength: 3.48 C Lift Cond Lev (LCL): 722.15 mb = 2887.71 m = 9474.00 ft Lev Free Conv (LFC): 597.15 mb = 4441.07 m = 14570.27 ft Equ Level (EL): 247.15 mb = 10845.01 m = 35580.32 ft B at Equ Level: 661.66 J/kg Max Parcel Lev (MPL): 167.15 mb = 13341.17 m = 43769.71 ft Wind level data Storm motion: 317 at 12 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 ---------------------------------------------------------- 0 850 1497 260 13 12.8 2.3 | 202 12 4.5 11.1 1 700 3147 320 6 3.9 -4.6 | 134 6 -4.4 4.2 2 500 5830 285 27 26.1 -7.0 | 264 18 17.8 1.8 3 400 7500 280 22 21.7 -3.8 | 250 14 13.4 5.0 4 970 1219 250 23 21.6 7.9 | 219 21 13.3 16.7 5 929 1524 260 12 11.8 2.1 | 198 11 3.5 10.9 6 890 1829 260 12 11.8 2.1 | 198 11 3.5 10.9 7 853 2134 255 11 10.6 2.8 | 191 12 2.3 11.6 8 817 2438 255 10 9.7 2.6 | 187 11 1.4 11.4 9 782 2743 265 4 4.0 0.3 | 155 10 -4.3 9.1 10 749 3048 295 3 2.7 -1.3 | 144 9 -5.6 7.5 11 718 3353 325 10 5.7 -8.2 | 103 3 -2.5 0.6 12 688 3658 325 19 10.9 -15.6 | 339 7 2.6 -6.8 13 631 4267 345 23 6.0 -22.2 | 10 14 -2.3 -13.4 14 604 4572 310 16 12.3 -10.3 | 290 4 4.0 -1.5 15 579 4877 285 18 17.4 -4.7 | 246 10 9.1 4.1 16 509 5791 275 30 29.9 -2.6 | 254 22 21.6 6.2 17 488 6096 285 24 23.2 -6.2 | 260 15 14.9 2.6 18 467 6401 280 17 16.7 -3.0 | 235 10 8.5 5.8 19 447 6706 300 16 13.9 -8.0 | 262 6 5.6 0.8 20 429 7010 275 16 15.9 -1.4 | 226 11 7.7 7.4 21 393 7620 280 22 21.7 -3.8 | 250 14 13.4 5.0 22 346 8534 285 39 37.7 -10.1 | 273 29 29.4 -1.3 23 317 9144 280 41 40.4 -7.1 | 267 32 32.1 1.7 24 300 9540 285 43 41.5 -11.1 | 274 33 33.3 -2.3 25 250 10770 280 52 51.2 -9.0 | 270 43 42.9 -0.2 26 200 12210 280 65 64.0 -11.3 | 273 56 55.7 -2.5 27 182 12806 275 73 72.7 -6.4 | 268 64 64.4 2.4 28 181 12841 275 74 73.7 -6.4 | 268 65 65.4 2.4 29 174 13106 275 74 73.7 -6.4 | 268 65 65.4 2.4 30 150 14020 280 72 70.9 -12.5 | 273 63 62.6 -3.7 31 123 15240 280 61 60.1 -10.6 | 272 52 51.8 -1.8 32 112 15850 285 54 52.2 -14.0 | 277 44 43.9 -5.2 33 100 16540 270 45 45.0 -0.0 | 257 38 36.7 8.8 34 96 16764 270 45 45.0 -0.0 | 257 38 36.7 8.8 Wind Parameters Mean winds (0-6000m): 286.7 at 16.1 knts Storm direction: 316.7 at 12.1 knts Storm rel Dir Shear (0-3000m): 133.6 deg Energy-Hel index: -41.39 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 265 12 202 11| | | 1500 272 11 200 9| | | 2000 277 10 194 8| | | 2500 280 9 187 7| | | 3000 288 9 185 6| | | 4000 293 11 202 5| | | 5000 288 14 227 7| | | 6000 287 16 240 8| | | Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250608.12.gif