UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080200.upa.cvt Date: 0000Z 2 AUG 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 2 AUG 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 175 SFC 933 790 27.0 16.0 51 11.0 19.5 130 11 306.2 308.5 295.1 343.2 12.35 2 931 809 25.2 15.2 54 10.0 18.4 119 12 304.5 306.7 294.2 339.6 11.74 3 925 864 24.4 14.4 54 10.0 17.7 85 14 304.3 306.3 293.7 337.7 11.22 4 850 1597 17.6 13.7 78 3.9 15.0 120 17 304.6 306.7 294.2 339.4 11.67 5 791 2207 12.0 11.8 99 0.2 11.9 138 8 304.9 307.0 293.8 338.0 11.06 6 780 2325 12.4 9.3 81 3.1 10.4 159 5 306.6 308.3 293.1 335.2 9.47 7 776 2368 12.0 9.0 82 3.0 10.2 167 4 306.6 308.3 293.0 334.8 9.33 8 761 2533 13.4 3.4 51 10.0 7.7 139 2 309.8 311.0 291.6 329.7 6.43 9 759 2555 13.6 5.6 58 8.0 8.9 130 2 310.3 311.7 292.7 333.5 7.53 10 741 2757 13.2 3.2 51 10.0 7.5 42 3 312.0 313.2 292.3 332.3 6.51 11 726 2929 12.2 6.2 67 6.0 8.6 4 4 312.7 314.3 293.9 338.2 8.22 12 707 3152 11.2 4.2 62 7.0 7.1 314 5 314.0 315.4 293.6 336.9 7.33 13 700 3235 10.4 3.4 62 7.0 6.3 295 6 314.0 315.3 293.3 335.9 7.00 14 688 3378 9.4 3.4 66 6.0 5.9 298 8 314.4 315.8 293.5 336.8 7.12 15 683 3439 9.2 -0.8 50 10.0 3.8 300 9 314.9 315.9 292.2 331.6 5.29 16 676 3524 8.6 -1.4 49 10.0 3.3 302 10 315.1 316.1 292.1 331.4 5.11 17 664 3672 7.2 -2.8 49 10.0 2.1 305 12 315.2 316.1 291.7 330.1 4.69 18 660 3721 7.0 1.0 66 6.0 3.7 305 12 315.5 316.7 293.1 335.2 6.25 19 653 3809 6.2 1.3 71 4.9 3.5 304 12 315.6 316.8 293.3 335.9 6.45 20 632 4075 4.0 0.6 78 3.4 2.1 302 11 316.0 317.2 293.3 336.1 6.34 21 620 4231 3.6 -3.4 60 7.0 0.1 300 11 317.3 318.2 292.4 332.7 4.80 22 609 4376 2.6 -4.4 60 7.0 -0.9 311 12 317.8 318.6 292.3 332.4 4.53 23 598 4523 2.0 -7.0 51 9.0 -2.2 331 14 318.7 319.5 292.0 331.1 3.78 24 587 4672 1.0 -8.0 51 9.0 -3.1 341 15 319.3 320.0 292.0 330.9 3.57 25 586 4686 0.8 -8.2 51 9.0 -3.3 342 15 319.2 319.9 291.9 330.7 3.52 26 583 4727 0.6 -8.4 51 9.0 -3.4 342 15 319.4 320.1 291.9 330.8 3.48 27 580 4769 0.6 -12.4 37 13.0 -4.7 343 15 319.9 320.4 291.2 328.4 2.54 28 573 4866 0.4 -13.6 34 14.0 -5.2 344 15 320.8 321.2 291.3 328.6 2.33 29 546 5251 -3.1 -12.1 50 9.0 -6.8 338 15 321.1 321.6 291.8 330.3 2.77 30 526 5544 -5.7 -14.7 49 9.0 -9.1 345 16 321.4 321.9 291.5 329.2 2.32 31 521 5619 -6.1 -16.1 45 10.0 -9.7 338 15 321.8 322.2 291.4 328.9 2.09 32 516 5695 -6.7 -13.7 57 7.0 -9.4 330 15 322.0 322.5 291.9 330.6 2.57 33 500 5940 -8.1 -18.1 44 10.0 -11.5 295 14 323.2 323.5 291.6 329.4 1.84 34 497 5987 -8.5 -17.5 48 9.0 -11.6 295 14 323.2 323.6 291.7 329.9 1.95 35 489 6113 -9.1 -23.1 31 14.0 -13.2 295 14 324.0 324.2 291.2 328.3 1.22 36 484 6192 -9.3 -27.3 22 18.0 -14.0 294 14 324.7 324.9 291.0 327.7 0.84 37 482 6224 -8.9 -27.9 20 19.0 -13.9 294 14 325.6 325.7 291.3 328.5 0.80 38 469 6436 -10.7 -25.7 28 15.0 -14.8 292 13 325.9 326.1 291.6 329.5 1.01 39 448 6786 -13.9 -20.9 55 7.0 -16.0 292 14 326.2 326.5 292.2 331.8 1.61 40 439 6941 -14.5 -22.5 51 8.0 -16.8 297 17 327.3 327.6 292.3 332.3 1.43 41 437 6975 -14.5 -22.5 51 8.0 -16.8 299 17 327.7 328.0 292.4 332.8 1.44 42 429 7115 -15.9 -22.9 55 7.0 -17.9 292 23 327.7 328.0 292.4 332.7 1.41 43 419 7293 -16.9 -25.9 46 9.0 -19.2 277 32 328.6 328.9 292.4 332.6 1.11 44 411 7438 -18.3 -27.3 45 9.0 -20.4 275 32 328.6 328.8 292.3 332.2 0.99 45 410 7456 -18.5 -27.5 45 9.0 -20.6 275 32 328.6 328.8 292.3 332.1 0.98 46 408 7492 -18.7 -32.7 28 14.0 -21.5 275 31 328.8 328.9 292.0 331.0 0.60 47 407 7511 -18.7 -36.7 19 18.0 -21.9 275 31 329.0 329.1 291.9 330.6 0.40 48 403 7584 -18.9 -41.9 11 23.0 -22.4 275 30 329.7 329.8 291.9 330.6 0.24 49 400 7640 -19.5 -42.5 11 23.0 -22.9 275 31 329.6 329.7 291.9 330.5 0.23 50 369 8235 -22.7 -49.7 7 27.0 -25.8 260 40 333.1 333.1 292.7 333.5 0.11 51 349 8642 -25.1 -56.1 4 31.0 -27.9 252 37 335.2 335.2 293.2 335.4 0.05 52 314 9399 -32.1 -55.1 8 23.0 -33.8 267 39 335.7 335.7 293.3 336.0 0.07 53 309 9512 -32.7 -52.7 12 20.0 -34.3 268 41 336.4 336.5 293.5 336.8 0.09 54 305 9604 -33.3 -59.3 6 26.0 -34.9 269 43 336.8 336.9 293.6 337.0 0.04 55 300 9720 -33.5 -59.5 6 26.0 -35.1 270 45 338.2 338.2 293.9 338.3 0.04 56 299 9743 -33.5 -60.5 5 27.0 -35.1 273 47 338.5 338.5 294.0 338.6 0.04 57 250 10970 -42.7 -64.7 7 22.0 -43.5 260 55 342.6 342.6 295.0 342.7 0.03 58 200 12450 -48.7 -76.7 2 28.0 -49.3 260 54 355.7 355.7 297.8 355.7 0.01 59 180 13135 -52.9 -79.4 3 26.5 -53.2 275 61 359.7 359.7 298.7 359.7 0.00 60 150 14290 -60.1 -84.1 3 24.0 -60.3 250 43 366.5 366.5 299.9 366.5 0.00 61 108 16298 -69.7 -85.7 8 16.0 -69.8 250 12 384.5 384.5 302.9 384.5 0.00 62 100 16760 -67.9 -85.9 6 18.0 -68.0 230 13 396.5 396.5 304.8 396.5 0.00 63 95 17070 -65.5 -86.5 4 21.0 -65.7 230 13 407.1 407.1 306.2 407.1 0.00 64 78 18260 -68.3 -89.3 3 21.0 -68.4 122 6 424.9 424.9 308.3 424.9 0.00 65 76 18417 -64.5 -89.5 2 25.0 -64.7 85 8 436.0 436.0 309.5 436.0 0.00 66 70 18920 -64.3 -89.3 2 25.0 -64.6 90 19 446.8 446.8 310.6 446.8 0.00 67 67 19187 -64.9 -88.9 2 24.0 -65.1 80 20 451.2 451.2 311.0 451.2 0.00 68 62 19659 -64.1 -89.1 2 25.0 -64.4 88 12 463.0 463.0 312.0 463.1 0.00 69 50 20990 -58.5 -87.5 1 29.0 -59.2 85 13 505.6 505.6 315.4 505.6 0.00 70 49 21117 -58.5 -87.5 1 29.0 -59.2 96 17 508.6 508.6 315.5 508.6 0.00 71 46 21514 -60.3 -88.3 1 28.0 -60.9 100 12 513.5 513.5 315.9 513.5 0.00 72 43 21937 -59.7 -87.7 1 28.0 -60.4 55 11 525.0 525.0 316.6 525.0 0.00 73 42 22085 -57.7 -87.7 1 30.0 -58.6 55 14 533.5 533.5 317.1 533.5 0.00 74 38 22719 -57.1 -87.1 1 30.0 -58.1 61 20 550.5 550.5 318.1 550.5 0.01 75 38 22719 -57.3 -87.3 1 30.0 -58.3 61 20 550.0 550.0 318.1 550.0 0.01 76 34 23430 -53.3 -85.3 1 32.0 -55.0 70 24 578.3 578.3 319.6 578.3 0.01 77 30 24240 -52.3 -84.3 1 32.0 -54.4 65 22 602.1 602.1 320.7 602.1 0.01 78 28 24685 -53.1 -85.1 1 32.0 -55.1 55 26 611.8 611.8 321.2 611.9 0.01 79 21 26551 -49.9 -83.9 1 34.0 -53.3 77 23 674.0 674.0 323.6 674.1 0.02 80 20 26870 -49.7 -83.7 1 34.0 -53.2 90 26 684.0 684.1 323.9 684.2 0.02 81 15 28780 -43.9 -80.9 1 37.0 -50.5 78 33 762.0 762.0 326.3 762.3 0.04 82 12 30285 -42.1 -80.1 1 38.0 -50.4 85 30 818.6 818.6 327.7 819.1 0.05 83 12 30285 -42.1 -80.1 1 38.0 -50.4 85 30 818.6 818.6 327.7 819.1 0.05 84 10 31520 -42.1 -81.1 1 39.0 -51.2 85 35 862.4 862.4 328.7 862.9 0.06 85 9.2 32083 -43.1 -81.1 1 38.0 -52.1 83 37 879.4 879.4 329.0 880.0 0.06 86 7.0 33950 -36.7 -78.7 0 42.0 -50.7 75 45 977.3 977.4 330.8 978.7 0.12 TRP 108 16298 -69.7 -85.7 8 16.0 -69.8 250 12 384.5 384.5 302.9 384.5 0.00 WND 180 13135 -52.9 -79.4 3 26.5 -53.2 275 61 359.7 359.7 298.7 359.7 0.00 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 569.91 mb = 4909.99 m = 16108.71 ft Wetbulb zero: 619.08 mb = 4242.85 m = 13919.93 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 61.79 % Est. max temperature: 26.96 C = 80.53 F Sfc-Lift cond lev (LCL): 794.55 mb = 2169.33 m = 7117.14 ft T: 12.35 C 700-500 lapse rate: 6.84 C/km ThetaE index: 9.74 C Layer 791.0- 759.0 mb Conv cond level (CCL): 795.61 mb = 2158.00 m = 7079.97 ft Mean mixing ratio: 11.48 g/kg Conv temperature: 25.76 C = 78.37 F Cap Strength: 3.63 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.34 C Lifted Index @700 mb: 3.11 C Showalter Index: -1.09 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.80 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 78.90 J/kg Max Up Vert Vel: 12.56 m/s Conv Inhibition (B-): 209.21 J/kg Cap Strength: 3.66 C Lift Cond Lev (LCL): 800.58 mb = 2105.18 m = 6906.68 ft Lev Free Conv (LFC): 535.58 mb = 5402.34 m = 17724.01 ft Equ Level (EL): 365.58 mb = 8303.47 m = 27242.03 ft B at Equ Level: 76.97 J/kg Max Parcel Lev (MPL): 275.58 mb = 10302.39 m = 33800.09 ft Wind level data Storm motion: 4 at 9 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 ---------------------------------------------------------- 0 933 790 130 11 -8.4 7.1 | 154 18 -7.8 16.0 1 925 864 85 14 -13.9 -1.2 | 120 15 -13.3 7.7 2 888 1219 95 15 -14.9 1.3 | 126 18 -14.3 10.2 3 850 1597 120 17 -14.7 8.5 | 141 22 -14.0 17.4 4 827 1829 115 14 -12.7 5.9 | 141 19 -12.0 14.8 5 798 2134 125 10 -8.2 5.7 | 153 16 -7.5 14.6 6 769 2438 180 2 0.0 2.0 | 184 11 0.7 10.9 7 742 2743 45 3 -2.1 -2.1 | 168 7 -1.4 6.8 8 700 3235 295 6 5.4 -2.5 | 224 9 6.1 6.3 9 664 3658 305 12 9.8 -6.9 | 259 11 10.5 2.0 10 616 4267 300 11 9.5 -5.5 | 252 11 10.2 3.4 11 593 4572 340 15 5.1 -14.1 | 312 8 5.8 -5.2 12 571 4877 345 15 3.9 -14.5 | 321 7 4.6 -5.6 13 549 5182 335 15 6.3 -13.6 | 304 8 7.0 -4.7 14 529 5486 350 16 2.8 -15.8 | 333 8 3.5 -6.9 15 509 5791 320 14 9.0 -10.7 | 281 10 9.7 -1.8 16 500 5940 295 14 12.7 -5.9 | 257 14 13.4 3.0 17 490 6096 295 14 12.7 -5.9 | 257 14 13.4 3.0 18 452 6706 290 13 12.2 -4.4 | 251 14 12.9 4.4 19 434 7010 300 18 15.6 -9.0 | 270 16 16.3 -0.1 20 417 7315 275 33 32.9 -2.9 | 260 34 33.6 6.0 21 401 7620 275 30 29.9 -2.6 | 258 31 30.6 6.3 22 400 7640 275 31 30.9 -2.7 | 259 32 31.6 6.2 23 385 7925 275 35 34.9 -3.1 | 261 36 35.5 5.8 24 369 8230 260 40 39.4 6.9 | 248 43 40.1 15.8 25 353 8534 250 37 34.8 12.7 | 239 41 35.4 21.5 26 325 9144 265 34 33.9 3.0 | 251 37 34.5 11.8 27 300 9720 270 45 45.0 -0.0 | 259 47 45.7 8.9 28 299 9754 275 48 47.8 -4.2 | 264 49 48.5 4.7 29 250 10970 260 55 54.2 9.6 | 251 58 54.8 18.4 30 208 12192 250 56 52.6 19.2 | 242 60 53.3 28.0 31 200 12450 260 54 53.2 9.4 | 251 57 53.9 18.3 32 180 13135 275 61 60.8 -5.3 | 267 62 61.4 3.6 33 172 13411 275 61 60.8 -5.3 | 267 62 61.4 3.6 34 164 13716 285 55 53.1 -14.2 | 276 54 53.8 -5.3 35 157 14021 270 35 35.0 -0.0 | 256 37 35.7 8.9 36 150 14290 250 43 40.4 14.7 | 240 47 41.1 23.6 37 149 14326 250 40 37.6 13.7 | 239 44 38.3 22.6 38 142 14630 250 44 41.3 15.0 | 240 48 42.0 23.9 39 128 15240 270 36 36.0 -0.0 | 256 38 36.7 8.9 40 122 15545 280 33 32.5 -5.7 | 265 33 33.2 3.2 41 111 16154 265 13 13.0 1.1 | 234 17 13.6 10.0 42 108 16298 250 12 11.3 4.1 | 223 18 12.0 13.0 43 105 16459 235 14 11.5 8.0 | 216 21 12.1 16.9 44 100 16760 230 13 10.0 8.4 | 212 20 10.6 17.2 45 100 16764 195 10 2.6 9.7 | 190 19 3.3 18.5 46 95 17069 230 13 10.0 8.4 | 212 20 10.6 17.2 47 90 17374 310 13 10.0 -8.4 | 267 11 10.6 0.5 48 86 17678 55 10 -8.2 -5.7 | 113 8 -7.5 3.1 49 82 17983 80 10 -9.8 -1.7 | 128 12 -9.2 7.1 50 78 18288 125 6 -4.9 3.4 | 161 13 -4.2 12.3 51 74 18593 35 10 -5.7 -8.2 | 98 5 -5.1 0.7 52 70 18898 40 15 -9.6 -11.5 | 74 9 -9.0 -2.6 53 70 18920 90 19 -19.0 0.0 | 116 20 -18.3 8.9 54 67 19202 80 20 -19.7 -3.5 | 106 20 -19.0 5.4 55 61 19812 90 10 -10.0 0.0 | 134 13 -9.3 8.9 56 58 20117 70 12 -11.3 -4.1 | 114 12 -10.6 4.8 57 55 20422 40 16 -10.3 -12.3 | 71 10 -9.6 -3.4 58 50 20990 85 13 -13.0 -1.1 | 122 15 -12.3 7.8 59 50 21031 100 19 -18.7 3.3 | 124 22 -18.0 12.2 60 47 21336 85 13 -13.0 -1.1 | 122 15 -12.3 7.8 61 45 21641 110 11 -10.3 3.8 | 143 16 -9.7 12.6 62 43 21946 55 11 -9.0 -6.3 | 107 9 -8.3 2.6 63 41 22250 55 17 -13.9 -9.8 | 86 13 -13.2 -0.9 64 34 23470 70 24 -22.6 -8.2 | 92 22 -21.9 0.7 65 32 23774 75 24 -23.2 -6.2 | 97 23 -22.5 2.7 66 30 24240 65 22 -19.9 -9.3 | 89 19 -19.3 -0.4 67 29 24384 65 24 -21.8 -10.1 | 87 21 -21.1 -1.3 68 28 24689 55 26 -21.3 -14.9 | 74 21 -20.6 -6.0 69 27 24994 90 27 -27.0 0.0 | 109 28 -26.3 8.9 70 25 25298 80 25 -24.6 -4.3 | 101 24 -23.9 4.5 71 22 26213 100 26 -25.6 4.5 | 118 28 -24.9 13.4 72 21 26518 75 23 -22.2 -6.0 | 98 22 -21.5 2.9 73 20 26870 90 26 -26.0 0.0 | 109 27 -25.3 8.9 74 19 27127 110 29 -27.3 9.9 | 125 33 -26.6 18.8 75 18 27432 85 25 -24.9 -2.2 | 105 25 -24.2 6.7 76 15 28651 80 35 -34.5 -6.1 | 95 34 -33.8 2.8 77 15 28956 75 30 -29.0 -7.8 | 92 28 -28.3 1.1 78 13 29870 110 25 -23.5 8.6 | 127 29 -22.8 17.4 79 12 30175 85 29 -28.9 -2.5 | 103 29 -28.2 6.4 80 10 31520 85 35 -34.9 -3.1 | 100 35 -34.2 5.8 81 7 33950 75 45 -43.5 -11.6 | 86 43 -42.8 -2.8 Wind Parameters Mean winds (0-6000m): 334.3 at 11.9 knts Storm direction: 4.3 at 8.9 knts Shear (0-3000m) pos: 2.8 neg: 2.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 103.1 neg: -48.0 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.17 Bulk Shear: 67.28 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 93 14 125 17| 0.0 8.3 8.3| 10.7 -40.3 -29.6 -59.2 -0.53| 14.2 -7.6 1000 104 15 132 19| 2.2 4.2 6.4| 34.7 -40.3 -5.6 -5.6 -0.13| 11.5 -1.5 1500 109 14 137 18| 4.4 2.8 7.2| 73.6 -40.3 33.3 22.2 0.18| 11.3 2.1 2000 109 11 142 16| 3.3 3.5 6.8| 81.4 -47.3 34.0 17.0 0.14| 11.0 1.5 2500 106 10 143 15| 2.6 2.7 5.3| 90.2 -47.3 42.8 17.1 0.23| 10.6 2.4 3000 100 10 140 14| 2.8 2.2 5.0|103.1 -48.0 55.1 18.4 0.29| 9.8 2.8 4000 38 11 95 6| 1.8 1.6 3.4|126.6 -50.6 76.0 19.0 0.37| 8.9 3.3 5000 0 11 346 3| 1.5 1.1 2.6|135.3 -72.0 63.2 12.6 0.24| 8.6 2.1 6000 334 12 287 6| 1.2 1.0 2.2|140.2 -92.1 48.0 8.0 0.16| 7.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250802.00.gif