UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080112.upa.cvt Date: 1200Z 1 AUG 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 1 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 200 SFC 934 790 19.2 18.0 93 1.2 18.4 130 7 298.1 300.7 294.0 338.9 14.04 2 933 799 18.4 18.3 99 0.1 18.4 129 7 297.4 300.0 294.0 338.9 14.33 3 925 875 17.6 17.6 100 0.0 17.6 120 11 297.3 299.8 293.6 337.3 13.82 4 907 1044 17.2 17.2 100 0.0 17.2 132 9 298.6 301.1 294.0 338.5 13.74 5 905 1063 17.2 17.2 100 0.0 17.2 134 8 298.8 301.3 294.0 338.8 13.77 6 868 1420 15.8 15.8 100 0.0 15.8 113 6 300.9 303.3 294.1 339.4 13.12 7 860 1499 16.2 14.2 88 2.0 14.9 101 6 302.1 304.3 293.6 337.3 11.92 8 851 1589 16.0 13.9 87 2.1 14.6 87 6 302.8 305.0 293.8 337.8 11.81 9 850 1599 16.0 13.9 87 2.1 14.6 85 6 302.9 305.1 293.8 338.0 11.83 10 811 1997 13.8 12.1 89 1.7 12.7 56 6 304.7 306.7 293.7 337.5 11.01 11 806 2050 14.2 10.5 78 3.7 11.9 48 6 305.6 307.5 293.2 335.5 9.94 12 750 2654 9.8 8.9 94 0.9 9.2 46 10 307.2 309.0 293.4 336.2 9.59 13 746 2698 9.6 8.6 93 1.0 9.0 50 10 307.5 309.2 293.3 336.1 9.45 14 740 2766 9.8 5.1 73 4.7 7.1 51 10 308.4 309.8 292.0 331.2 7.46 15 738 2788 10.0 5.3 73 4.7 7.2 45 10 308.9 310.3 292.3 332.1 7.59 16 728 2902 9.2 4.7 73 4.5 6.6 17 10 309.2 310.6 292.2 331.8 7.38 17 717 3028 8.6 3.6 71 5.0 5.8 345 10 309.9 311.2 292.0 331.2 6.93 18 711 3098 9.0 -1.0 49 10.0 3.8 343 9 311.1 312.0 290.7 326.7 5.00 19 703 3192 8.4 -1.6 49 10.0 3.2 348 8 311.4 312.3 290.7 326.6 4.84 20 700 3227 8.4 -3.6 43 12.0 2.4 350 8 311.8 312.6 290.3 325.0 4.19 21 696 3274 8.0 1.0 61 7.0 4.2 349 8 311.9 313.0 291.8 330.3 5.92 22 691 3334 7.8 1.8 66 6.0 4.5 348 8 312.3 313.5 292.3 332.0 6.32 23 680 3466 7.4 -0.6 57 8.0 3.2 345 8 313.3 314.3 291.7 330.2 5.39 24 666 3637 6.0 -1.0 61 7.0 2.3 341 8 313.6 314.6 291.8 330.4 5.34 25 657 3748 5.2 -1.8 61 7.0 1.6 337 7 313.9 314.9 291.7 330.0 5.11 26 651 3823 5.2 -7.8 38 13.0 -0.7 334 7 314.7 315.3 290.3 325.2 3.26 27 639 3975 4.6 -9.4 35 14.0 -1.6 328 6 315.7 316.3 290.3 325.2 2.93 28 629 4103 3.6 -11.4 32 15.0 -2.7 322 4 316.0 316.5 290.0 324.3 2.54 29 625 4155 3.2 -8.8 41 12.0 -2.1 320 4 316.1 316.7 290.6 326.3 3.14 30 618 4246 2.6 -12.4 32 15.0 -3.5 317 3 316.4 316.9 290.0 324.3 2.39 31 582 4729 -0.9 -12.9 40 12.0 -5.7 230 4 317.8 318.3 290.5 325.9 2.43 32 567 4937 -2.1 -14.1 39 12.0 -6.7 176 7 318.8 319.2 290.7 326.3 2.26 33 563 4994 -2.3 -15.3 36 13.0 -7.2 184 7 319.2 319.6 290.6 326.1 2.07 34 552 5150 -3.1 -12.1 50 9.0 -6.8 206 8 320.1 320.6 291.5 329.2 2.74 35 544 5266 -3.7 -14.7 42 11.0 -7.9 222 9 320.7 321.1 291.2 328.2 2.25 36 542 5295 -3.5 -20.5 25 17.0 -9.1 227 9 321.3 321.5 290.6 326.0 1.38 37 539 5339 -3.3 -25.3 16 22.0 -9.8 233 9 322.0 322.2 290.3 325.2 0.91 38 523 5577 -4.3 -27.3 15 23.0 -10.7 256 11 323.6 323.8 290.7 326.4 0.78 39 516 5683 -5.1 -24.1 21 19.0 -10.8 258 12 323.9 324.1 291.0 327.6 1.06 40 514 5714 -5.5 -16.5 42 11.0 -9.5 259 12 323.8 324.2 291.9 330.7 2.05 41 512 5744 -5.5 -19.5 32 14.0 -10.2 259 12 324.1 324.4 291.6 329.6 1.59 42 500 5930 -6.9 -18.9 38 12.0 -11.0 245 13 324.6 325.0 291.9 330.5 1.72 43 497 5977 -7.1 -18.1 41 11.0 -10.9 245 14 324.9 325.3 292.0 331.3 1.85 44 496 5992 -7.3 -17.3 45 10.0 -10.8 245 14 324.9 325.3 292.2 331.7 1.98 45 494 6024 -7.5 -12.3 68 4.8 -9.5 245 14 325.0 325.6 293.1 335.1 3.01 46 483 6198 -8.9 -14.9 62 6.0 -11.2 248 15 325.4 325.9 292.7 333.9 2.49 47 475 6326 -9.3 -19.3 44 10.0 -12.6 252 14 326.5 326.8 292.4 332.5 1.75 48 474 6342 -9.3 -24.3 28 15.0 -13.6 253 14 326.7 326.9 291.9 330.6 1.13 49 471 6391 -9.5 -25.5 26 16.0 -14.0 254 14 327.0 327.2 291.9 330.6 1.02 50 469 6424 -9.1 -31.1 15 22.0 -14.5 256 13 327.9 328.0 291.7 330.1 0.61 51 463 6523 -9.9 -32.9 13 23.0 -15.2 259 13 328.1 328.2 291.7 330.0 0.52 52 458 6606 -10.5 -29.5 19 19.0 -15.3 261 13 328.4 328.5 292.0 331.0 0.72 53 400 7630 -17.5 -24.5 54 7.0 -19.4 290 17 332.2 332.5 293.6 337.0 1.31 54 300 9730 -32.9 -38.9 55 6.0 -33.7 280 24 339.0 339.1 294.5 340.7 0.44 55 250 10980 -43.3 -48.3 58 5.0 -43.6 265 40 341.7 341.7 294.9 342.5 0.19 56 200 12450 -53.1 -72.1 8 19.0 -53.4 280 33 348.7 348.7 296.4 348.7 0.01 57 150 14270 -61.5 -82.5 5 21.0 -61.7 260 38 364.1 364.1 299.5 364.1 0.00 58 127 15283 -67.7 -85.7 6 18.0 -67.8 285 45 370.7 370.7 300.7 370.7 0.00 59 100 16720 -67.1 -86.1 5 19.0 -67.2 360 23 398.1 398.1 304.9 398.1 0.00 60 92 17225 -66.1 -87.1 4 21.0 -66.2 45 7 409.7 409.7 306.5 409.7 0.00 61 86 17633 -68.7 -87.7 5 19.0 -68.8 74 2 412.4 412.4 306.8 412.4 0.00 62 78 18223 -65.5 -89.5 2 24.0 -65.7 48 4 430.7 430.7 308.9 430.7 0.00 63 74 18542 -67.1 -89.1 3 22.0 -67.2 16 9 433.9 433.9 309.3 433.9 0.00 64 70 18880 -64.7 -87.7 3 23.0 -64.9 55 10 446.0 446.0 310.5 446.0 0.00 65 61 19724 -61.7 -88.7 2 27.0 -62.1 54 19 470.5 470.5 312.7 470.6 0.00 66 55 20364 -61.3 -88.3 2 27.0 -61.7 62 21 485.6 485.6 313.9 485.6 0.00 67 54 20478 -61.9 -88.9 2 27.0 -62.3 62 20 486.8 486.8 314.0 486.8 0.00 68 53 20593 -60.9 -88.9 1 28.0 -61.4 66 17 491.7 491.7 314.4 491.7 0.00 69 52 20712 -56.9 -87.9 1 31.0 -57.7 70 14 503.7 503.7 315.2 503.7 0.00 70 50 20960 -57.5 -87.5 1 30.0 -58.3 60 16 508.0 508.0 315.5 508.0 0.00 71 30 24210 -53.9 -85.9 1 32.0 -55.7 75 15 597.7 597.7 320.5 597.8 0.01 72 27 24886 -53.7 -85.7 1 32.0 -55.7 95 22 616.5 616.5 321.3 616.6 0.01 73 22 26211 -50.1 -84.1 1 34.0 -53.3 70 22 664.5 664.5 323.2 664.6 0.02 74 20 26830 -52.1 -85.1 1 33.0 -55.0 85 26 676.7 676.7 323.7 676.8 0.01 75 16 28302 -45.9 -82.9 1 37.0 -51.5 68 33 741.5 741.5 325.7 741.7 0.03 76 15 28733 -46.3 -82.3 1 36.0 -51.9 66 37 754.0 754.0 326.0 754.3 0.03 77 14 29194 -46.1 -83.1 1 37.0 -52.0 74 44 769.7 769.7 326.5 770.0 0.03 78 13 29691 -43.5 -82.5 1 39.0 -50.8 86 38 795.2 795.2 327.1 795.5 0.03 79 13 29691 -44.3 -82.3 1 38.0 -51.3 86 38 792.4 792.5 327.1 792.7 0.04 80 11 30820 -42.1 -81.1 1 39.0 -50.8 87 43 839.2 839.2 328.2 839.7 0.05 81 10 31470 -39.7 -80.7 0 41.0 -50.1 85 48 871.4 871.4 328.8 871.9 0.06 82 10 31470 -40.1 -80.1 1 40.0 -50.3 85 48 869.9 869.9 328.8 870.5 0.07 83 9.6 31748 -40.1 -80.1 1 40.0 -50.5 86 48 880.1 880.1 329.0 880.8 0.07 84 8.2 32835 -35.5 -78.5 0 43.0 -49.4 88 46 938.8 938.9 330.2 940.0 0.10 85 7.4 33545 -37.7 -79.7 0 42.0 -50.8 89 45 957.9 957.9 330.5 958.9 0.09 86 7.0 33930 -35.9 -78.9 0 43.0 -50.4 90 45 980.6 980.7 330.9 981.9 0.11 87 6.8 34132 -34.9 -77.9 0 43.0 -50.2 993.0 993.1 331.1 994.6 0.14 88 6.3 34665 -34.5 -77.5 0 43.0 -50.5 1016.6 1016.7 331.5 1018.5 0.16 89 5.6 35487 -35.5 -78.5 0 43.0 -51.5 1047.0 1047.1 331.9 1048.9 0.15 TRP 127 15283 -67.7 -85.7 6 18.0 -67.8 285 45 370.7 370.7 300.7 370.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 591.26 mb = 4605.01 m = 15108.13 ft Wetbulb zero: 652.85 mb = 3800.09 m = 12467.33 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 60.73 % Est. max temperature: 27.18 C = 80.92 F Sfc-Lift cond lev (LCL): 917.86 mb = 941.50 m = 3088.89 ft T: 17.44 C 700-500 lapse rate: 5.66 C/km ThetaE index: 7.08 C Layer 728.0- 696.0 mb Conv cond level (CCL): 833.24 mb = 1767.86 m = 5799.99 ft Mean mixing ratio: 13.02 g/kg Conv temperature: 24.63 C = 76.33 F Cap Strength: 1.47 C Lifted Index: 0.52 C Risk: Showers probable Lifted Index @300 mb: 2.12 C Lifted Index @700 mb: 1.23 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.80 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 191.80 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.49 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 85.30 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 874.88 mb = 1352.39 m = 4436.93 ft Lev Free Conv (LFC): 589.88 mb = 4620.97 m = 15160.46 ft Equ Level (EL): 539.88 mb = 5325.88 m = 17473.14 ft B at Equ Level: 32.83 J/kg Max Parcel Lev (MPL): 459.88 mb = 6574.87 m = 21570.84 ft Wind level data Storm motion: 318 at 6 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 ---------------------------------------------------------- 0 934 790 130 7 -5.4 4.5 | 134 13 -9.6 9.2 1 925 875 120 11 -9.5 5.5 | 127 17 -13.8 10.2 2 889 1219 145 6 -3.4 4.9 | 141 12 -7.7 9.6 3 850 1599 85 6 -6.0 -0.5 | 112 11 -10.2 4.2 4 827 1829 80 7 -6.9 -1.2 | 107 12 -11.1 3.5 5 797 2134 35 6 -3.4 -4.9 | 88 8 -7.7 -0.2 6 769 2438 25 9 -3.8 -8.2 | 67 9 -8.0 -3.5 7 742 2743 55 10 -8.2 -5.7 | 85 12 -12.4 -1.0 8 715 3048 340 10 3.4 -9.4 | 10 5 -0.8 -4.7 9 700 3227 350 8 1.4 -7.9 | 42 4 -2.8 -3.2 10 663 3658 340 8 2.7 -7.5 | 28 3 -1.5 -2.8 11 615 4267 315 3 2.1 -2.1 | 141 3 -2.1 2.6 12 592 4572 280 2 2.0 -0.3 | 153 5 -2.3 4.4 13 570 4877 170 7 -1.2 6.9 | 155 13 -5.4 11.6 14 528 5486 255 10 9.7 2.6 | 217 9 5.4 7.3 15 509 5791 260 13 12.8 2.3 | 231 11 8.6 7.0 16 500 5930 245 13 11.8 5.5 | 217 13 7.6 10.2 17 489 6096 245 15 13.6 6.3 | 220 14 9.4 11.0 18 452 6706 265 12 12.0 1.0 | 233 10 7.7 5.8 19 417 7315 315 15 10.6 -10.6 | 313 9 6.4 -5.9 20 401 7620 305 15 12.3 -8.6 | 296 9 8.1 -3.9 21 400 7630 290 17 16.0 -5.8 | 275 12 11.7 -1.1 22 368 8230 250 17 16.0 5.8 | 228 16 11.7 10.5 23 339 8839 290 21 19.7 -7.2 | 279 16 15.5 -2.5 24 325 9144 300 25 21.7 -12.5 | 294 19 17.4 -7.8 25 300 9730 280 24 23.6 -4.2 | 268 19 19.4 0.5 26 299 9754 280 23 22.7 -4.0 | 268 18 18.4 0.7 27 286 10058 280 25 24.6 -4.3 | 269 20 20.4 0.4 28 274 10363 250 20 18.8 6.8 | 232 19 14.6 11.5 29 250 10980 265 40 39.8 3.5 | 257 37 35.6 8.2 30 218 11887 270 56 56.0 -0.0 | 265 52 51.8 4.7 31 200 12450 280 33 32.5 -5.7 | 272 28 28.3 -1.0 32 189 12802 280 32 31.5 -5.6 | 272 27 27.3 -0.9 33 172 13411 290 56 52.6 -19.2 | 287 51 48.4 -14.4 34 164 13716 290 43 40.4 -14.7 | 285 38 36.2 -10.0 35 150 14270 260 38 37.4 6.6 | 251 35 33.2 11.3 36 149 14326 265 34 33.9 3.0 | 255 31 29.6 7.7 37 141 14630 260 38 37.4 6.6 | 251 35 33.2 11.3 38 134 14935 260 42 41.4 7.3 | 252 39 37.1 12.0 39 128 15240 270 40 40.0 -0.0 | 263 36 35.8 4.7 40 127 15283 285 45 43.5 -11.6 | 280 40 39.2 -6.9 41 122 15545 290 45 42.3 -15.4 | 286 40 38.1 -10.7 42 116 15850 300 40 34.6 -20.0 | 297 34 30.4 -15.3 43 110 16154 315 22 15.6 -15.6 | 314 16 11.3 -10.9 44 104 16459 285 16 15.5 -4.1 | 267 11 11.2 0.6 45 100 16720 360 23 -0.0 -23.0 | 13 19 -4.2 -18.3 46 94 17069 25 10 -4.2 -9.1 | 63 10 -8.5 -4.4 47 90 17374 65 4 -3.6 -1.7 | 111 8 -7.9 3.0 48 85 17678 75 2 -1.9 -0.5 | 124 7 -6.2 4.2 49 77 18288 45 4 -2.8 -2.8 | 105 7 -7.1 1.9 50 73 18593 10 10 -1.7 -9.8 | 49 8 -6.0 -5.1 51 70 18880 55 10 -8.2 -5.7 | 85 12 -12.4 -1.0 52 70 18898 85 16 -15.9 -1.4 | 99 20 -20.2 3.3 53 66 19202 55 10 -8.2 -5.7 | 85 12 -12.4 -1.0 54 63 19507 50 18 -13.8 -11.6 | 69 19 -18.0 -6.9 55 60 19812 55 19 -15.6 -10.9 | 73 21 -19.8 -6.2 56 57 20117 70 17 -16.0 -5.8 | 87 20 -20.2 -1.1 57 55 20422 60 22 -19.1 -11.0 | 75 24 -23.3 -6.3 58 52 20726 70 14 -13.2 -4.8 | 90 17 -17.4 -0.1 59 50 20960 60 16 -13.9 -8.0 | 80 18 -18.1 -3.3 60 49 21031 65 17 -15.4 -7.2 | 83 20 -19.6 -2.5 61 47 21336 60 15 -13.0 -7.5 | 81 17 -17.2 -2.8 62 45 21641 80 23 -22.7 -4.0 | 92 27 -26.9 0.7 63 43 21946 75 20 -19.3 -5.2 | 89 24 -23.5 -0.5 64 41 22250 100 19 -18.7 3.3 | 109 24 -22.9 8.0 65 39 22555 65 22 -19.9 -9.3 | 79 25 -24.2 -4.6 66 37 22860 105 24 -23.2 6.2 | 112 30 -27.4 10.9 67 35 23165 115 23 -20.8 9.7 | 120 29 -25.1 14.4 68 34 23470 100 21 -20.7 3.6 | 109 26 -24.9 8.4 69 32 23774 135 19 -13.4 13.4 | 136 25 -17.7 18.1 70 31 24079 85 16 -15.9 -1.4 | 99 20 -20.2 3.3 71 30 24210 75 15 -14.5 -3.9 | 93 19 -18.7 0.8 72 29 24384 95 14 -13.9 1.2 | 108 19 -18.2 5.9 73 28 24689 75 15 -14.5 -3.9 | 93 19 -18.7 0.8 74 27 24994 105 26 -25.1 6.7 | 111 31 -29.3 11.4 75 25 25298 90 23 -23.0 0.0 | 100 28 -27.2 4.7 76 24 25603 95 30 -29.9 2.6 | 102 35 -34.1 7.3 77 23 25908 105 23 -22.2 6.0 | 112 29 -26.4 10.7 78 22 26213 70 22 -20.7 -7.5 | 84 25 -24.9 -2.8 79 20 26822 100 28 -27.6 4.9 | 107 33 -31.8 9.6 80 20 26830 85 26 -25.9 -2.3 | 95 30 -30.1 2.4 81 18 27432 80 24 -23.6 -4.2 | 91 28 -27.9 0.5 82 17 27737 70 27 -25.4 -9.2 | 81 30 -29.6 -4.5 83 15 28956 65 39 -35.3 -16.5 | 73 41 -39.6 -11.8 84 14 29261 75 45 -43.5 -11.6 | 82 48 -47.7 -6.9 85 13 29870 90 36 -36.0 0.0 | 97 40 -40.2 4.7 86 10 31470 85 48 -47.8 -4.2 | 91 52 -52.0 0.5 87 7 33930 90 45 -45.0 0.0 | 95 49 -49.2 4.7 Wind Parameters Mean winds (0-6000m): 288.1 at 8.4 knts Storm direction: 318.1 at 6.3 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -94.6 deg Storm rel helicity (0-3000m) pos: 22.3 neg: -63.3 tot: -41.0 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 35.53 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 ------------------------------------------------------------------------------- 500 129 8 133 15| 1.1 0.0 1.1| 13.7 -10.0 3.7 7.4 0.07| 10.9 0.8 1000 116 7 126 13| 0.6 3.0 3.5| 13.7 -27.7 -14.0 -14.0 -0.30| 8.5 -2.5 1500 97 7 116 12| 0.4 3.7 4.0| 13.7 -40.1 -26.4 -17.6 -0.43| 7.9 -3.4 2000 77 8 104 12| 0.6 2.8 3.4| 20.0 -45.5 -25.5 -12.7 -0.33| 7.6 -2.5 2500 58 8 93 11| 0.5 3.0 3.5| 22.0 -62.6 -40.6 -16.2 -0.39| 8.7 -3.3 3000 42 8 83 10| 0.4 2.4 2.8| 22.3 -63.3 -41.0 -13.7 -0.37| 7.6 -2.8 4000 30 7 81 8| 0.3 1.2 1.5| 27.1 -64.8 -37.7 -9.4 -0.20| 7.3 -1.5 5000 9 7 65 6| 1.0 1.0 2.0| 70.0 -71.7 -1.7 -0.3 0.01| 7.8 0.1 6000 288 8 241 4| 1.0 0.9 1.9| 84.7 -80.0 4.6 0.8 0.03| 7.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250801.12.gif