UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072700.upa.cvt Date: 0000Z 27 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 27 JUL 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 57 1 925 766 150 14 SFC 923 790 34.4 18.4 39 16.0 22.8 150 14 314.7 317.5 298.7 360.0 14.58 3 920 819 33.6 16.6 36 17.0 21.6 151 14 314.2 316.6 297.6 354.5 13.02 4 863 1389 27.8 14.8 45 13.0 18.8 178 13 313.9 316.3 297.1 352.2 12.36 5 850 1523 26.6 15.6 51 11.0 18.9 185 13 314.0 316.5 297.7 355.0 13.23 6 740 2725 15.4 12.5 83 2.9 13.4 185 14 314.5 316.9 297.3 353.0 12.41 7 725 2899 14.8 6.8 59 8.0 9.9 210 12 315.7 317.3 295.0 342.6 8.58 8 715 3017 14.2 5.2 55 9.0 8.8 230 11 316.3 317.8 294.5 340.8 7.78 9 701 3184 13.0 4.0 54 9.0 7.6 258 9 316.8 318.2 294.3 339.8 7.29 10 700 3196 13.0 4.0 54 9.0 7.6 260 9 316.9 318.3 294.3 340.0 7.30 11 680 3439 11.6 1.6 50 10.0 5.9 275 9 318.0 319.2 293.9 338.1 6.33 12 669 3576 11.2 -3.8 35 15.0 3.5 302 7 319.0 319.8 292.5 333.0 4.32 13 662 3663 10.4 -5.6 32 16.0 2.5 318 6 319.1 319.8 292.1 331.4 3.80 14 615 4272 5.4 -8.6 36 14.0 -1.0 291 12 320.1 320.7 291.9 330.8 3.25 15 590 4610 2.6 -7.4 48 10.0 -2.1 285 14 320.7 321.4 292.5 332.9 3.72 16 587 4651 2.4 -7.6 48 10.0 -2.3 284 14 320.9 321.6 292.5 333.0 3.68 17 584 4692 2.2 -8.8 44 11.0 -2.8 283 14 321.1 321.8 292.3 332.2 3.37 18 551 5161 -0.5 -13.5 37 13.0 -5.8 289 18 323.3 323.8 292.2 331.6 2.45 19 511 5759 -5.1 -15.1 45 10.0 -8.9 290 12 324.8 325.3 292.4 332.7 2.31 20 510 5774 -5.3 -13.3 53 8.0 -8.5 290 12 324.7 325.3 292.7 333.8 2.69 21 507 5821 -5.5 -16.5 42 11.0 -9.5 290 11 325.0 325.4 292.3 332.1 2.08 22 506 5836 -5.7 -16.7 42 11.0 -9.7 290 11 325.0 325.4 292.3 332.0 2.05 23 500 5930 -6.3 -15.3 49 9.0 -9.7 290 10 325.4 325.8 292.6 333.3 2.33 24 495 6008 -6.9 -13.9 57 7.0 -9.6 285 10 325.6 326.1 292.9 334.5 2.64 25 487 6135 -7.1 -18.1 41 11.0 -10.9 283 10 326.8 327.2 292.6 333.4 1.89 26 484 6183 -6.7 -27.7 17 21.0 -12.5 287 11 327.9 328.1 291.9 330.8 0.81 27 481 6231 -7.1 -25.1 22 18.0 -12.4 291 11 328.0 328.2 292.2 331.7 1.03 28 475 6329 -7.7 -30.7 14 23.0 -13.5 299 11 328.4 328.6 291.9 330.7 0.62 29 457 6628 -8.9 -32.9 12 24.0 -14.6 284 14 330.6 330.7 292.4 332.5 0.52 30 453 6695 -9.7 -33.7 12 24.0 -15.2 277 15 330.4 330.5 292.3 332.2 0.49 31 443 6867 -10.9 -32.9 14 22.0 -16.0 275 15 331.0 331.1 292.5 333.0 0.54 32 438 6953 -11.5 -23.5 36 12.0 -15.1 275 16 331.3 331.6 293.3 336.0 1.31 33 426 7165 -13.5 -22.5 47 9.0 -16.2 265 15 331.4 331.7 293.5 336.7 1.47 34 423 7219 -13.9 -23.9 43 10.0 -16.8 262 15 331.6 331.8 293.4 336.3 1.31 35 422 7236 -14.1 -25.1 39 11.0 -17.1 261 15 331.5 331.8 293.3 335.8 1.18 36 419 7290 -14.5 -21.5 55 7.0 -16.6 257 14 331.7 332.0 293.7 337.5 1.64 37 410 7454 -15.5 -24.5 46 9.0 -18.0 257 15 332.5 332.7 293.6 337.1 1.28 38 407 7509 -15.3 -33.3 20 18.0 -19.2 258 16 333.4 333.6 293.2 335.6 0.57 39 401 7621 -15.9 -43.9 7 28.0 -20.4 260 17 334.1 334.1 293.0 334.8 0.19 40 400 7640 -15.9 -43.9 7 28.0 -20.4 260 17 334.3 334.4 293.1 335.1 0.19 41 393 7773 -16.7 -43.7 8 27.0 -21.0 261 17 335.0 335.0 293.3 335.8 0.20 42 383 7966 -18.5 -41.5 11 23.0 -22.2 263 17 335.1 335.1 293.3 336.1 0.26 43 381 8005 -18.7 -36.7 19 18.0 -22.0 263 17 335.3 335.4 293.6 337.0 0.43 44 380 8024 -18.7 -28.7 41 10.0 -21.1 263 17 335.6 335.8 294.1 339.0 0.94 45 378 8064 -18.7 -32.7 28 14.0 -21.7 264 17 336.1 336.2 294.0 338.5 0.65 46 369 8243 -20.1 -44.1 10 24.0 -23.6 265 17 336.5 336.6 293.7 337.4 0.21 47 360 8425 -21.3 -48.3 7 27.0 -24.7 264 16 337.3 337.3 293.8 337.9 0.13 48 352 8591 -22.5 -47.5 8 25.0 -25.6 262 16 337.9 337.9 293.9 338.5 0.15 49 318 9326 -29.1 -43.1 25 14.0 -30.8 249 16 338.7 338.7 294.3 339.7 0.27 50 300 9740 -32.3 -56.3 7 24.0 -34.0 220 17 339.9 339.9 294.3 340.1 0.06 51 284 10123 -35.7 -57.7 9 22.0 -37.0 233 20 340.3 340.4 294.4 340.6 0.06 52 269 10498 -37.9 -53.9 17 16.0 -38.9 221 29 342.5 342.5 295.0 342.9 0.09 53 265 10601 -38.1 -56.1 13 18.0 -39.2 217 31 343.6 343.7 295.3 344.0 0.07 54 255 10865 -39.7 -51.7 27 12.0 -40.5 218 43 345.1 345.1 295.7 345.6 0.13 55 253 10919 -39.9 -56.9 15 17.0 -40.8 219 45 345.6 345.6 295.7 345.9 0.07 56 250 11000 -40.5 -55.5 18 15.0 -41.3 225 49 345.9 345.9 295.8 346.2 0.08 57 200 12480 -51.5 -67.5 13 16.0 -51.9 215 53 351.2 351.2 296.9 351.3 0.02 58 150 14290 -65.3 -74.3 28 9.0 -65.4 210 45 357.6 357.6 298.2 357.6 0.01 59 127 15294 -69.7 -79.7 22 10.0 -69.8 205 41 367.1 367.1 300.1 367.1 0.01 60 100 16730 -66.9 -83.9 7 17.0 -67.0 150 21 398.5 398.5 305.0 398.5 0.00 61 96 16977 -66.1 -85.1 5 19.0 -66.2 152 19 404.7 404.7 305.8 404.7 0.00 62 92 17234 -67.7 -85.7 6 18.0 -67.8 179 18 406.5 406.5 306.0 406.5 0.00 63 86 17641 -66.3 -86.3 4 20.0 -66.4 249 11 417.2 417.2 307.4 417.3 0.00 64 77 18309 -67.5 -88.5 4 21.0 -67.7 162 11 428.1 428.1 308.6 428.2 0.00 65 74 18550 -64.7 -88.7 2 24.0 -64.9 182 14 438.9 438.9 309.8 438.9 0.00 66 70 18890 -64.1 -88.1 2 24.0 -64.4 130 11 447.3 447.3 310.6 447.3 0.00 67 65 19346 -62.7 -87.7 2 25.0 -63.0 112 16 459.9 459.9 311.8 459.9 0.00 68 63 19539 -63.5 -88.5 2 25.0 -63.8 116 20 462.3 462.3 312.0 462.3 0.00 69 60 19841 -60.9 -87.9 2 27.0 -61.3 125 16 474.6 474.6 313.0 474.6 0.00 70 52 20735 -59.5 -87.5 1 28.0 -60.1 100 14 497.7 497.7 314.8 497.7 0.00 71 50 20980 -60.1 -88.1 1 28.0 -60.7 100 20 501.9 501.9 315.1 501.9 0.00 72 49 21106 -60.3 -88.3 1 28.0 -60.9 81 18 504.3 504.3 315.2 504.3 0.00 73 46 21503 -56.3 -87.3 1 31.0 -57.2 91 17 523.1 523.1 316.5 523.2 0.00 74 42 22083 -54.9 -85.9 1 31.0 -56.1 85 22 540.4 540.4 317.5 540.4 0.01 75 41 22237 -55.5 -85.5 1 30.0 -56.6 95 26 542.6 542.6 317.7 542.7 0.01 76 38 22723 -53.3 -85.3 1 32.0 -54.8 101 15 560.2 560.2 318.6 560.2 0.01 77 33 23629 -54.7 -85.7 1 31.0 -56.2 92 22 579.5 579.5 319.6 579.6 0.01 78 30 24240 -53.7 -84.7 1 31.0 -55.5 80 27 598.2 598.2 320.5 598.3 0.01 79 26 25157 -54.9 -85.9 1 31.0 -56.7 80 27 619.8 619.8 321.5 619.9 0.01 80 21 26540 -48.9 -82.9 1 34.0 -52.6 98 36 677.0 677.0 323.7 677.1 0.02 81 20 26860 -49.9 -83.9 1 34.0 -53.4 90 30 683.4 683.4 323.9 683.6 0.02 82 14 29217 -44.5 -81.5 1 37.0 -51.1 104 33 775.1 775.2 326.6 775.5 0.04 83 12 30241 -47.5 -82.5 1 35.0 -53.4 76 33 799.4 799.5 327.3 799.8 0.04 84 11 30820 -44.1 -81.1 1 37.0 -51.8 83 37 831.9 832.0 328.0 832.4 0.05 85 10 31460 -43.1 -81.1 1 38.0 -51.7 90 42 858.7 858.7 328.6 859.2 0.06 86 9.9 31528 -42.7 -80.7 1 38.0 -51.6 90 42 862.6 862.7 328.7 863.2 0.06 87 9.3 31948 -43.9 -80.9 1 37.0 -52.4 89 44 873.6 873.7 328.9 874.2 0.06 88 7.0 33890 -35.5 -77.5 1 42.0 -50.3 85 51 982.3 982.4 330.9 983.9 0.14 TRP 127 15294 -69.7 -79.7 22 10.0 -69.8 205 41 367.1 367.1 300.1 367.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5873.00 m Freezing level: 557.11 mb = 5073.87 m = 16646.34 ft Wetbulb zero: 628.95 mb = 4086.36 m = 13406.52 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 48.60 % Est. max temperature: 34.12 C = 93.42 F Sfc-Lift cond lev (LCL): 733.12 mb = 2804.47 m = 9200.91 ft T: 15.13 C 700-500 lapse rate: 7.06 C/km ThetaE index: 15.18 C Layer 740.0- 700.0 mb Conv cond level (CCL): 683.12 mb = 3400.74 m = 11157.16 ft Mean mixing ratio: 12.86 g/kg Conv temperature: 37.44 C = 99.39 F Cap Strength: 1.82 C Lifted Index: -4.68 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.01 C Lifted Index @700 mb: 1.38 C Showalter Index: -5.03 C Risk: Severe thunderstorms possible Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 21.90 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 339.20 Risk: Showers and thunderstorms possible Energy Index: -4.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1349.46 J/kg Max Up Vert Vel: 51.95 m/s Conv Inhibition (B-): 52.08 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 718.99 mb = 2969.67 m = 9742.89 ft Lev Free Conv (LFC): 633.99 mb = 4020.47 m = 13190.36 ft Equ Level (EL): 173.99 mb = 13356.56 m = 43820.20 ft B at Equ Level: 1340.68 J/kg Max Parcel Lev (MPL): 103.99 mb = 16494.97 m = 54116.71 ft Wind level data Storm motion: 279 at 10 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 ---------------------------------------------------------- 0 923 790 150 14 -7.0 12.1 | 129 22 -16.6 13.7 1 880 1219 170 14 -2.4 13.8 | 142 19 -12.0 15.3 2 850 1523 185 13 1.1 13.0 | 150 17 -8.5 14.5 3 850 1524 185 13 1.1 13.0 | 150 17 -8.5 14.5 4 820 1829 185 15 1.3 14.9 | 153 18 -8.3 16.5 5 792 2134 185 17 1.5 16.9 | 156 20 -8.1 18.5 6 764 2438 185 16 1.4 15.9 | 155 19 -8.2 17.5 7 738 2743 185 14 1.2 13.9 | 152 18 -8.4 15.5 8 700 3196 260 9 8.9 1.6 | 166 3 -0.8 3.1 9 687 3353 260 10 9.8 1.7 | 184 3 0.2 3.3 10 661 3658 320 6 3.9 -4.6 | 62 7 -5.8 -3.1 11 614 4267 290 12 11.3 -4.1 | 327 3 1.7 -2.6 12 569 4877 280 15 14.8 -2.6 | 282 5 5.2 -1.1 13 548 5182 290 19 17.9 -6.5 | 301 10 8.2 -5.0 14 500 5930 290 10 9.4 -3.4 | 7 2 -0.2 -1.9 15 489 6096 280 10 9.8 -1.7 | 310 0 0.2 -0.2 16 470 6401 305 12 9.8 -6.9 | 358 5 0.2 -5.3 17 452 6706 275 15 14.9 -1.3 | 267 5 5.3 0.2 18 434 7010 275 16 15.9 -1.4 | 269 6 6.3 0.1 19 417 7315 255 14 13.5 3.6 | 217 6 3.9 5.2 20 401 7620 260 17 16.7 3.0 | 238 8 7.1 4.5 21 400 7640 260 17 16.7 3.0 | 238 8 7.1 4.5 22 369 8230 265 17 16.9 1.5 | 248 8 7.3 3.0 23 339 8839 260 15 14.8 2.6 | 231 7 5.2 4.1 24 326 9144 260 15 14.8 2.6 | 231 7 5.2 4.1 25 300 9740 220 17 10.9 13.0 | 185 15 1.3 14.6 26 299 9754 215 11 6.3 9.0 | 163 11 -3.3 10.6 27 286 10058 235 19 15.6 10.9 | 206 14 5.9 12.4 28 262 10668 215 33 18.9 27.0 | 198 30 9.3 28.6 29 251 10973 220 48 30.9 36.8 | 209 44 21.2 38.3 30 250 11000 225 49 34.6 34.6 | 215 44 25.0 36.2 31 200 12480 215 53 30.4 43.4 | 205 50 20.8 45.0 32 199 12497 215 55 31.5 45.1 | 205 51 21.9 46.6 33 164 13716 220 55 35.4 42.1 | 211 51 25.7 43.7 34 150 14290 210 45 22.5 39.0 | 198 43 12.9 40.5 35 135 14935 200 34 11.6 31.9 | 183 34 2.0 33.5 36 128 15240 200 37 12.7 34.8 | 185 36 3.0 36.3 37 127 15294 205 41 17.3 37.2 | 191 39 7.7 38.7 38 122 15545 205 41 17.3 37.2 | 191 39 7.7 38.7 39 116 15850 220 26 16.7 19.9 | 198 23 7.1 21.5 40 110 16154 175 19 -1.7 18.9 | 151 23 -11.3 20.5 41 100 16730 150 21 -10.5 18.2 | 134 28 -20.1 19.7 42 99 16764 155 14 -5.9 12.7 | 132 21 -15.5 14.2 43 95 17069 150 21 -10.5 18.2 | 134 28 -20.1 19.7 44 86 17678 255 10 9.7 2.6 | 181 4 0.0 4.1 45 81 17983 185 10 0.9 10.0 | 143 14 -8.7 11.5 46 77 18288 160 11 -3.8 10.3 | 132 18 -13.4 11.9 47 74 18593 185 15 1.3 14.9 | 153 18 -8.3 16.5 48 70 18890 130 11 -8.4 7.1 | 116 20 -18.0 8.6 49 70 18898 110 10 -9.4 3.4 | 105 20 -19.0 5.0 50 67 19202 110 13 -12.2 4.4 | 105 23 -21.8 6.0 51 63 19507 115 20 -18.1 8.5 | 110 29 -27.7 10.0 52 60 19812 125 16 -13.1 9.2 | 115 25 -22.7 10.7 53 57 20117 125 13 -10.6 7.5 | 114 22 -20.3 9.0 54 55 20422 95 11 -11.0 1.0 | 97 21 -20.6 2.5 55 52 20726 100 14 -13.8 2.4 | 100 24 -23.4 4.0 56 50 20980 100 20 -19.7 3.5 | 100 30 -29.3 5.0 57 50 21031 75 17 -16.4 -4.4 | 84 26 -26.0 -2.9 58 47 21336 100 20 -19.7 3.5 | 100 30 -29.3 5.0 59 45 21641 85 15 -14.9 -1.3 | 91 25 -24.6 0.2 60 43 21946 75 19 -18.4 -4.9 | 83 28 -28.0 -3.4 61 41 22250 95 26 -25.9 2.3 | 96 36 -35.5 3.8 62 39 22555 110 20 -18.8 6.8 | 106 30 -28.4 8.4 63 37 22860 95 11 -11.0 1.0 | 97 21 -20.6 2.5 64 34 23470 95 23 -22.9 2.0 | 96 33 -32.5 3.5 65 32 23774 90 22 -22.0 0.0 | 93 32 -31.6 1.5 66 31 24079 100 22 -21.7 3.8 | 100 32 -31.3 5.4 67 30 24240 80 27 -26.6 -4.7 | 85 36 -36.2 -3.1 68 29 24384 80 24 -23.6 -4.2 | 85 33 -33.3 -2.6 69 25 25298 80 28 -27.6 -4.9 | 85 37 -37.2 -3.3 70 23 25908 105 33 -31.9 8.5 | 104 43 -41.5 10.1 71 20 26822 95 38 -37.9 3.3 | 96 48 -47.5 4.9 72 20 26860 90 30 -30.0 0.0 | 92 40 -39.6 1.5 73 19 27127 105 33 -31.9 8.5 | 104 43 -41.5 10.1 74 18 27432 85 26 -25.9 -2.3 | 89 36 -35.5 -0.7 75 18 27737 105 30 -29.0 7.8 | 104 40 -38.6 9.3 76 16 28346 85 26 -25.9 -2.3 | 89 36 -35.5 -0.7 77 14 29261 105 33 -31.9 8.5 | 104 43 -41.5 10.1 78 13 29566 85 30 -29.9 -2.6 | 88 40 -39.5 -1.1 79 13 29870 100 22 -21.7 3.8 | 100 32 -31.3 5.4 80 12 30175 75 32 -30.9 -8.3 | 81 41 -40.5 -6.7 81 10 31460 90 42 -42.0 0.0 | 92 52 -51.6 1.5 82 7 33890 85 51 -50.8 -4.4 | 87 60 -60.4 -2.9 Wind Parameters Mean winds (0-6000m): 249.1 at 13.0 knts Storm direction: 279.1 at 9.7 knts Shear (0-3000m) pos: 3.9 neg: 0.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -78.3 deg Storm rel helicity (0-3000m) pos: 64.1 neg: -9.6 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.3 10^-3/s Energy-Hel index: 0.43 Bulk Rich Number: 29.29 Bulk Shear: 46.07 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 ------------------------------------------------------------------------------- 500 162 14 137 20| 5.8 0.0 5.8| 27.3 0.0 27.3 54.7 0.88| 5.9 5.2 1000 172 14 143 19| 4.5 0.0 4.5| 40.6 0.0 40.6 40.6 0.79| 5.1 4.1 1500 177 15 147 19| 3.0 0.6 3.6| 46.0 -0.8 45.1 30.1 0.71| 4.2 3.0 2000 179 15 149 19| 2.5 0.4 3.0| 50.7 -6.3 44.3 22.2 0.53| 4.3 2.2 2500 185 14 151 18| 4.2 0.4 4.5| 63.9 -7.0 56.9 22.7 0.41| 6.4 2.6 3000 191 13 154 16| 3.9 0.3 4.1| 64.1 -9.6 54.5 18.2 0.18| 7.1 1.3 4000 213 13 167 12| 2.9 1.3 4.2| 64.1 -17.8 46.3 11.6 -0.01| 6.5 -0.1 5000 237 13 190 9| 2.7 0.7 3.4| 72.2 -18.2 54.0 10.8 0.06| 6.5 0.4 6000 249 13 202 7| 2.3 1.1 3.4| 73.6 -27.0 46.6 7.8 -0.02| 6.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250727.00.gif