UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072612.upa.cvt Date: 1200Z 26 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 26 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 80 1 925 775 180 6 SFC 924 790 21.6 20.4 93 1.2 20.8 180 6 301.5 304.5 296.7 350.2 16.55 3 921 818 21.0 20.4 96 0.6 20.6 182 7 301.2 304.2 296.6 350.0 16.60 4 919 837 22.0 20.1 89 1.9 20.6 184 7 302.4 305.4 296.8 350.6 16.32 5 918 846 22.4 20.0 86 2.4 20.7 185 7 302.9 305.9 296.8 351.0 16.24 6 915 875 25.6 17.6 61 8.0 20.0 187 8 306.4 309.0 296.3 348.4 13.97 7 912 904 26.2 18.2 61 8.0 20.5 189 9 307.3 310.1 296.9 351.3 14.57 8 897 1049 25.6 18.6 65 7.0 20.6 201 13 308.2 311.0 297.5 354.2 15.21 9 865 1366 23.8 17.8 69 6.0 19.5 232 15 309.5 312.4 297.7 355.1 14.99 10 850 1518 23.0 15.0 61 8.0 17.5 250 13 310.2 312.6 296.4 349.1 12.72 11 847 1549 23.0 14.0 57 9.0 16.9 251 13 310.6 312.8 296.0 347.1 11.95 12 827 1757 21.2 14.2 64 7.0 16.4 261 14 310.8 313.1 296.4 348.7 12.41 13 814 1894 20.6 9.6 49 11.0 13.6 263 13 311.6 313.3 294.3 340.1 9.26 14 795 2098 19.2 8.2 49 11.0 12.3 256 11 312.2 313.8 294.0 338.8 8.62 15 774 2327 17.0 9.0 59 8.0 11.9 267 13 312.2 314.0 294.6 341.1 9.35 16 767 2405 16.2 11.8 75 4.4 13.3 272 14 312.2 314.3 296.0 347.3 11.42 17 745 2652 14.4 11.3 82 3.1 12.4 285 15 312.8 315.0 296.1 347.9 11.37 18 741 2697 13.8 10.8 82 3.0 11.9 287 16 312.6 314.7 295.9 346.7 11.05 19 729 2835 13.2 8.2 72 5.0 10.0 300 16 313.4 315.2 295.0 342.6 9.41 20 724 2893 13.8 -3.2 31 17.0 5.1 307 16 314.7 315.5 291.2 328.0 4.17 21 719 2952 14.2 -11.8 15 26.0 2.8 314 15 315.8 316.2 289.6 322.9 2.15 22 704 3130 13.4 -7.6 22 21.0 3.4 328 12 316.8 317.4 290.8 326.8 3.06 23 701 3166 13.4 -10.6 18 24.0 2.6 330 11 317.2 317.7 290.3 325.2 2.43 24 700 3178 13.4 -9.6 19 23.0 2.8 330 11 317.3 317.8 290.6 326.0 2.63 25 699 3190 13.2 -8.8 21 22.0 2.9 330 11 317.2 317.8 290.7 326.4 2.81 26 694 3250 12.6 -4.4 30 17.0 3.9 331 11 317.2 318.0 291.7 330.1 3.97 27 683 3384 11.6 -6.4 28 18.0 2.8 332 10 317.6 318.2 291.4 328.8 3.47 28 648 3822 7.8 -7.2 34 15.0 0.7 337 8 318.1 318.7 291.5 329.3 3.44 29 635 3988 6.2 -6.8 39 13.0 0.0 340 7 318.1 318.8 291.7 329.9 3.62 30 627 4092 5.6 -5.4 45 11.0 0.2 342 7 318.6 319.4 292.2 331.8 4.08 31 616 4237 5.2 -7.8 38 13.0 -0.9 344 7 319.7 320.4 292.0 331.0 3.45 32 615 4251 5.2 -8.8 36 14.0 -1.2 344 7 319.9 320.5 291.8 330.4 3.20 33 610 4317 5.2 -14.8 22 20.0 -2.9 349 7 320.6 321.0 290.9 327.3 1.99 34 591 4575 3.2 -8.8 41 12.0 -2.3 27 10 321.2 321.9 292.3 332.2 3.33 35 570 4868 1.0 -14.0 32 15.0 -5.0 39 6 322.0 322.4 291.6 329.6 2.27 36 562 4981 0.0 -10.0 47 10.0 -4.4 30 5 322.1 322.7 292.4 332.7 3.18 37 555 5082 -0.7 -9.7 51 9.0 -4.7 18 6 322.4 323.1 292.6 333.4 3.30 38 548 5183 -0.7 -11.7 43 11.0 -5.4 5 6 323.6 324.2 292.6 333.1 2.85 39 500 5910 -5.9 -24.9 21 19.0 -11.5 275 9 325.8 326.0 291.6 329.4 1.01 40 493 6020 -6.7 -28.7 16 22.0 -12.5 292 11 326.2 326.3 291.4 328.8 0.73 41 490 6067 -7.1 -27.1 19 20.0 -12.6 300 11 326.3 326.4 291.5 329.3 0.85 42 486 6131 -7.3 -36.3 8 29.0 -13.6 299 12 326.8 326.9 291.2 328.1 0.35 43 485 6147 -7.3 -35.3 9 28.0 -13.6 296 12 327.0 327.1 291.3 328.4 0.39 44 484 6163 -7.1 -35.1 9 28.0 -13.5 294 12 327.4 327.5 291.4 328.9 0.40 45 477 6276 -7.7 -26.7 20 19.0 -13.0 273 11 328.0 328.2 292.0 331.3 0.90 46 472 6358 -8.1 -40.1 6 32.0 -14.5 259 10 328.5 328.6 291.6 329.5 0.25 47 469 6407 -8.3 -42.3 5 34.0 -14.7 250 10 328.9 328.9 291.6 329.6 0.20 48 464 6490 -8.7 -43.7 4 35.0 -15.0 246 10 329.4 329.4 291.7 330.1 0.17 49 447 6778 -10.9 -37.9 9 27.0 -16.3 237 10 330.2 330.2 292.1 331.4 0.33 50 444 6829 -11.3 -29.3 21 18.0 -15.8 239 10 330.3 330.4 292.6 333.1 0.76 51 436 6968 -12.3 -25.3 33 13.0 -15.9 243 11 330.7 331.0 293.0 334.8 1.12 52 435 6986 -12.5 -25.5 33 13.0 -16.1 244 11 330.7 330.9 293.0 334.7 1.10 53 433 7021 -12.1 -31.1 19 19.0 -16.6 245 11 331.7 331.8 292.8 334.1 0.66 54 423 7199 -13.5 -38.5 10 25.0 -18.3 251 12 332.1 332.2 292.6 333.3 0.32 55 400 7620 -17.3 -40.3 12 23.0 -21.2 245 17 332.5 332.6 292.7 333.6 0.28 56 300 9720 -31.5 -51.5 12 20.0 -33.3 225 21 341.0 341.0 294.7 341.4 0.11 57 250 10980 -41.7 -50.7 37 9.0 -42.3 235 33 344.1 344.1 295.4 344.7 0.15 58 200 12460 -50.9 -71.9 7 21.0 -51.3 225 50 352.2 352.2 297.1 352.2 0.01 59 150 14280 -64.1 -77.1 15 13.0 -64.2 230 30 359.7 359.7 298.7 359.7 0.01 60 104 16487 -69.7 -78.7 26 9.0 -69.8 150 26 388.7 388.7 303.6 388.7 0.01 61 100 16720 -69.3 -85.3 8 16.0 -69.4 185 18 393.8 393.8 304.3 393.8 0.00 62 85 17696 -67.1 -88.1 4 21.0 -67.2 97 11 417.0 417.0 307.4 417.0 0.00 63 82 17914 -65.3 -87.3 3 22.0 -65.5 115 18 425.0 425.0 308.3 425.0 0.00 64 79 18141 -66.7 -88.7 3 22.0 -66.8 125 17 426.7 426.7 308.4 426.7 0.00 65 73 18622 -63.7 -88.7 2 25.0 -64.0 123 10 442.8 442.8 310.1 442.8 0.00 66 70 18880 -63.3 -88.3 2 25.0 -63.6 70 8 449.0 449.0 310.7 449.0 0.00 67 68 19058 -63.7 -88.7 2 25.0 -64.0 124 10 451.8 451.8 311.0 451.8 0.00 68 61 19730 -60.9 -87.9 2 27.0 -61.3 119 12 472.3 472.3 312.8 472.3 0.00 69 60 19832 -61.9 -87.9 2 26.0 -62.3 113 11 472.3 472.3 312.8 472.3 0.00 70 50 20970 -58.5 -87.5 1 29.0 -59.2 60 8 505.6 505.6 315.4 505.6 0.00 71 43 21918 -56.7 -86.7 1 30.0 -57.7 84 25 532.3 532.3 317.1 532.4 0.00 72 43 21918 -57.3 -87.3 1 30.0 -58.2 84 25 530.9 530.9 317.0 530.9 0.00 73 36 23050 -52.5 -85.5 1 33.0 -54.2 100 20 571.0 571.0 319.2 571.0 0.01 74 36 23050 -52.5 -85.5 1 33.0 -54.2 100 20 571.0 571.0 319.2 571.0 0.01 75 30 24220 -54.3 -86.3 1 32.0 -56.0 95 25 596.6 596.6 320.5 596.7 0.01 76 29 24438 -55.1 -86.1 1 31.0 -56.7 94 21 600.2 600.2 320.6 600.3 0.01 77 26 25138 -54.7 -86.7 1 32.0 -56.5 92 30 620.4 620.4 321.5 620.5 0.01 78 21 26521 -50.3 -84.3 1 34.0 -53.6 73 29 672.8 672.8 323.5 672.9 0.02 79 20 26840 -51.1 -85.1 1 34.0 -54.3 70 33 679.8 679.8 323.7 679.9 0.01 80 15 28723 -48.5 -84.5 1 36.0 -53.3 83 40 746.7 746.7 325.8 746.9 0.02 81 13 29674 -44.1 -82.1 1 38.0 -51.2 95 45 793.1 793.1 327.1 793.5 0.04 82 10 31430 -45.3 -83.3 1 38.0 -52.9 110 45 850.5 850.5 328.4 850.8 0.04 83 9.6 31703 -45.1 -83.1 1 38.0 -52.9 861.2 861.2 328.7 861.6 0.04 84 9.1 32063 -41.3 -82.3 0 41.0 -51.3 889.0 889.1 329.2 889.5 0.05 85 8.8 32291 -40.5 -81.5 0 41.0 -51.1 900.7 900.7 329.4 901.3 0.06 86 8.2 32770 -42.1 -82.1 0 40.0 -52.2 912.8 912.8 329.7 913.4 0.06 87 7.1 33747 -41.5 -81.5 1 40.0 -52.6 953.6 953.7 330.4 954.4 0.07 TRP 104 16487 -69.7 -78.7 26 9.0 -69.8 150 26 388.7 388.7 303.6 388.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 562.00 mb = 4981.41 m = 16343.02 ft Wetbulb zero: 624.96 mb = 4119.10 m = 13513.95 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 45.63 % Est. max temperature: 32.08 C = 89.74 F Sfc-Lift cond lev (LCL): 908.19 mb = 940.23 m = 3084.72 ft T: 26.05 C 700-500 lapse rate: 7.06 C/km ThetaE index: 25.01 C Layer 741.0- 704.0 mb Conv cond level (CCL): 747.84 mb = 2619.66 m = 8594.59 ft Mean mixing ratio: 14.14 g/kg Conv temperature: 32.58 C = 90.65 F Cap Strength: 3.20 C Lifted Index: -3.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.04 C Lifted Index @700 mb: 2.36 C Showalter Index: -2.58 C Risk: Severe thunderstorms possible Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 20.90 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.00 Risk: None Energy Index: -3.71 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1083.72 J/kg Max Up Vert Vel: 46.56 m/s Conv Inhibition (B-): 138.83 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 790.36 mb = 2147.87 m = 7046.72 ft Lev Free Conv (LFC): 645.36 mb = 3855.22 m = 12648.19 ft Equ Level (EL): 205.36 mb = 12284.52 m = 40303.06 ft B at Equ Level: 1080.50 J/kg Max Parcel Lev (MPL): 115.36 mb = 15861.88 m = 52039.66 ft Wind level data Storm motion: 316 at 8 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 ---------------------------------------------------------- 0 924 790 180 6 0.0 6.0 | 155 13 -5.4 11.6 1 880 1219 215 17 9.8 13.9 | 193 20 4.4 19.5 2 850 1518 250 13 12.2 4.4 | 214 12 6.8 10.1 3 849 1524 250 13 12.2 4.4 | 214 12 6.8 10.1 4 820 1829 265 14 13.9 1.2 | 231 11 8.6 6.8 5 791 2134 255 11 10.6 2.8 | 212 10 5.2 8.5 6 763 2438 275 14 13.9 -1.2 | 243 10 8.6 4.4 7 737 2743 290 16 15.0 -5.5 | 269 10 9.6 0.1 8 711 3048 325 15 8.6 -12.3 | 334 7 3.2 -6.7 9 700 3178 330 11 5.5 -9.5 | 358 4 0.1 -3.9 10 660 3658 335 8 3.4 -7.3 | 51 3 -2.0 -1.6 11 612 4267 345 7 1.8 -6.8 | 72 4 -3.6 -1.2 12 590 4572 30 10 -5.0 -8.7 | 74 11 -10.4 -3.1 13 568 4877 40 5 -3.2 -3.8 | 102 9 -8.6 1.8 14 500 5910 275 9 9.0 -0.8 | 217 6 3.6 4.8 15 488 6096 305 12 9.8 -6.9 | 286 5 4.4 -1.3 16 469 6401 250 10 9.4 3.4 | 204 10 4.0 9.0 17 451 6706 235 10 8.2 5.7 | 194 12 2.8 11.3 18 416 7315 255 12 11.6 3.1 | 215 11 6.2 8.7 19 400 7620 245 17 15.4 7.2 | 218 16 10.0 12.8 20 400 7620 240 14 12.1 7.0 | 208 14 6.7 12.6 21 384 7925 240 19 16.5 9.5 | 216 19 11.1 15.1 22 368 8230 240 21 18.2 10.5 | 218 21 12.8 16.1 23 325 9144 245 14 12.7 5.9 | 212 14 7.3 11.5 24 311 9449 220 17 10.9 13.0 | 197 19 5.5 18.6 25 300 9720 225 21 14.8 14.8 | 205 23 9.5 20.5 26 299 9754 235 16 13.1 9.2 | 208 17 7.7 14.8 27 250 10980 235 33 27.0 18.9 | 221 33 21.6 24.5 28 239 11278 235 34 27.9 19.5 | 222 34 22.5 25.1 29 218 11887 210 50 25.0 43.3 | 202 53 19.6 48.9 30 200 12460 225 50 35.4 35.4 | 216 51 30.0 41.0 31 199 12497 220 52 33.4 39.8 | 212 53 28.0 45.4 32 164 13716 215 42 24.1 34.4 | 205 44 18.7 40.0 33 150 14280 230 30 23.0 19.3 | 215 30 17.6 24.9 34 142 14630 235 26 21.3 14.9 | 218 26 15.9 20.5 35 128 15240 220 21 13.5 16.1 | 200 23 8.1 21.7 36 122 15545 195 14 3.6 13.5 | 175 19 -1.8 19.1 37 116 15850 200 13 4.4 12.2 | 177 18 -0.9 17.8 38 110 16154 130 10 -7.7 6.4 | 133 18 -13.1 12.0 39 104 16459 125 18 -14.7 10.3 | 128 26 -20.1 15.9 40 104 16487 150 26 -13.0 22.5 | 147 34 -18.4 28.1 41 100 16720 185 18 1.6 17.9 | 171 24 -3.8 23.5 42 99 16764 145 26 -14.9 21.3 | 143 34 -20.3 26.9 43 94 17069 205 14 5.9 12.7 | 182 18 0.5 18.3 44 90 17374 185 10 0.9 10.0 | 164 16 -4.5 15.6 45 85 17678 95 10 -10.0 0.9 | 113 17 -15.4 6.5 46 81 17983 120 20 -17.3 10.0 | 124 28 -22.7 15.6 47 77 18288 130 14 -10.7 9.0 | 132 22 -16.1 14.6 48 73 18593 130 10 -7.7 6.4 | 133 18 -13.1 12.0 49 70 18880 70 8 -7.5 -2.7 | 103 13 -12.9 2.9 50 70 18898 140 10 -6.4 7.7 | 138 18 -11.8 13.3 51 66 19202 110 10 -9.4 3.4 | 121 17 -14.8 9.0 52 63 19507 145 16 -9.2 13.1 | 142 24 -14.6 18.7 53 60 19812 110 11 -10.3 3.8 | 121 18 -15.7 9.4 54 57 20117 140 10 -6.4 7.7 | 138 18 -11.8 13.3 55 55 20422 85 21 -20.9 -1.8 | 98 27 -26.3 3.8 56 52 20726 100 21 -20.7 3.6 | 110 28 -26.1 9.3 57 50 20970 60 8 -6.9 -4.0 | 97 12 -12.3 1.6 58 50 21031 135 13 -9.2 9.2 | 135 21 -14.6 14.8 59 47 21336 55 10 -8.2 -5.7 | 89 14 -13.6 -0.1 60 43 21946 85 25 -24.9 -2.2 | 96 30 -30.3 3.4 61 39 22555 120 17 -14.7 8.5 | 125 25 -20.1 14.1 62 37 22860 90 18 -18.0 0.0 | 103 24 -23.4 5.6 63 35 23165 105 21 -20.3 5.4 | 113 28 -25.7 11.0 64 34 23470 90 21 -21.0 0.0 | 102 27 -26.4 5.6 65 31 24079 110 23 -21.6 7.9 | 117 30 -27.0 13.5 66 30 24220 95 25 -24.9 2.2 | 104 31 -30.3 7.8 67 29 24384 95 21 -20.9 1.8 | 106 27 -26.3 7.4 68 27 24994 80 26 -25.6 -4.5 | 92 31 -31.0 1.1 69 25 25298 105 34 -32.8 8.8 | 111 41 -38.2 14.4 70 24 25603 105 27 -26.1 7.0 | 112 34 -31.5 12.6 71 23 25908 95 26 -25.9 2.3 | 104 32 -31.3 7.9 72 22 26213 75 25 -24.1 -6.5 | 88 30 -29.5 -0.9 73 20 26840 70 33 -31.0 -11.3 | 81 37 -36.4 -5.7 74 19 27127 65 31 -28.1 -13.1 | 77 34 -33.5 -7.5 75 18 27432 75 36 -34.8 -9.3 | 85 40 -40.2 -3.7 76 17 28042 90 41 -41.0 0.0 | 97 47 -46.4 5.6 77 15 28651 80 41 -40.4 -7.1 | 88 46 -45.8 -1.5 78 14 29261 100 37 -36.4 6.4 | 106 44 -41.8 12.0 79 12 30175 90 53 -53.0 0.0 | 95 59 -58.4 5.6 80 10 31430 110 45 -42.3 15.4 | 114 52 -47.7 21.0 Wind Parameters Mean winds (0-6000m): 286.1 at 10.4 knts Storm direction: 316.1 at 7.8 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -98.4 deg Storm rel helicity (0-3000m) pos: 131.2 neg: -7.3 tot: 123.9 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 7.0 10^-3/s Energy-Hel index: 0.75 Bulk Rich Number: 40.56 Bulk Shear: 26.72 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 ------------------------------------------------------------------------------- 500 209 12 182 16| 12.7 0.0 12.7| 56.8 0.0 56.8 113.6 0.83| 15.6 13.0 1000 229 13 197 15| 7.4 0.0 7.4| 83.5 0.0 83.5 83.5 0.78| 13.2 10.3 1500 240 13 205 13| 4.6 0.0 4.6| 89.0 -7.3 81.7 54.5 0.63| 10.5 6.7 2000 251 13 216 12| 4.9 0.0 4.9|110.1 -7.3 102.8 51.4 0.71| 10.1 7.2 2500 265 13 229 10| 3.3 0.0 3.3|129.3 -7.3 122.0 48.8 0.74| 10.6 7.9 3000 273 13 236 9| 2.3 0.0 2.3|131.2 -7.3 123.9 41.3 0.75| 9.3 7.0 4000 288 11 249 6| 1.5 0.0 1.5|143.4 -7.7 135.6 33.9 0.69| 8.5 5.9 5000 293 10 250 4| 1.2 1.2 2.5|146.4 -13.1 133.2 26.6 0.56| 8.4 4.7 6000 286 10 239 5| 1.0 1.4 2.4|154.8 -34.8 120.0 20.0 0.40| 8.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250726.12.gif