UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 20 OCT 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 0 1 925 694 SFC 915 790 11.8 3.8 58 8.0 7.6 230 16 292.3 293.3 284.6 308.2 5.49 3 903 900 14.4 1.4 41 13.0 7.7 247 20 296.1 296.9 285.3 309.9 4.69 4 900 928 15.2 0.2 36 15.0 7.6 251 22 297.2 298.0 285.3 310.0 4.31 5 899 937 17.2 -0.8 29 18.0 8.1 253 22 299.3 300.1 285.8 311.4 4.01 6 895 975 18.0 -3.0 24 21.0 7.8 259 23 300.5 301.2 285.7 310.9 3.42 7 893 994 19.6 -5.4 18 25.0 7.8 262 24 302.4 302.9 285.8 311.2 2.86 8 888 1042 22.0 -7.0 14 29.0 8.3 269 26 305.3 305.8 286.5 313.3 2.54 9 882 1101 22.8 -7.2 13 30.0 8.6 278 28 306.8 307.2 287.0 314.7 2.52 10 876 1160 22.4 -7.6 13 30.0 8.3 286 31 307.0 307.4 287.0 314.8 2.46 11 875 1170 23.8 -7.2 12 31.0 8.9 288 31 308.5 309.0 287.6 316.6 2.54 12 872 1199 23.6 -6.4 13 30.0 9.0 292 32 308.6 309.1 287.8 317.2 2.71 13 869 1229 24.8 -7.2 11 32.0 9.3 296 33 310.2 310.6 288.2 318.4 2.56 14 859 1330 24.4 -8.6 10 33.0 8.8 301 30 310.8 311.2 288.2 318.3 2.32 15 850 1421 23.6 -8.4 11 32.0 8.4 305 27 310.9 311.3 288.3 318.5 2.38 16 831 1617 22.8 -6.2 14 29.0 8.5 307 24 312.0 312.6 289.2 321.3 2.89 17 830 1628 22.8 -6.2 14 29.0 8.5 307 24 312.1 312.7 289.2 321.4 2.89 18 735 2667 13.6 -10.4 18 24.0 2.9 276 17 313.1 313.6 289.0 320.8 2.35 19 714 2910 12.2 -10.8 19 23.0 2.1 270 21 314.2 314.7 289.3 321.9 2.35 20 700 3075 10.8 -12.2 19 23.0 1.0 265 26 314.4 314.9 289.2 321.5 2.14 21 621 4056 2.4 -25.6 11 28.0 -6.0 267 31 315.8 315.9 288.2 318.4 0.77 22 547 5067 -4.3 -36.3 6 32.0 -11.3 249 27 319.5 319.5 288.9 320.6 0.31 23 518 5494 -5.7 -44.7 3 39.0 -12.7 250 32 322.8 322.8 289.8 323.3 0.14 24 500 5770 -7.7 -45.7 3 38.0 -14.2 255 39 323.7 323.7 290.0 324.1 0.13 25 440 6748 -15.5 -46.5 5 31.0 -19.9 270 49 325.8 325.9 290.7 326.4 0.13 26 407 7332 -19.5 -48.5 6 29.0 -23.1 270 58 328.0 328.0 291.3 328.5 0.12 27 400 7460 -20.7 -48.7 6 28.0 -24.0 270 60 328.1 328.1 291.3 328.5 0.11 28 355 8328 -28.3 -47.3 14 19.0 -30.2 272 69 329.3 329.3 291.7 329.8 0.15 29 353 8368 -28.7 -47.7 14 19.0 -30.6 272 70 329.3 329.3 291.7 329.8 0.15 30 342 8594 -30.5 -52.5 10 22.0 -32.2 273 73 329.8 329.8 291.7 330.1 0.09 31 339 8657 -30.9 -54.9 8 24.0 -32.6 273 73 330.1 330.1 291.8 330.4 0.07 32 330 8847 -32.5 -50.5 15 18.0 -33.9 274 76 330.4 330.5 292.0 330.9 0.11 33 326 8932 -33.3 -45.3 29 12.0 -34.4 274 77 330.5 330.5 292.0 331.3 0.21 34 324 8975 -33.5 -49.5 19 16.0 -34.8 274 78 330.8 330.8 292.1 331.3 0.13 35 319 9084 -34.5 -52.5 14 18.0 -35.7 275 79 330.9 330.9 292.0 331.3 0.09 36 300 9510 -37.9 -54.9 15 17.0 -38.9 270 80 332.0 332.0 292.3 332.2 0.07 37 299 9533 -38.1 -56.1 13 18.0 -39.1 270 81 332.0 332.0 292.3 332.2 0.06 38 295 9627 -38.5 -54.5 17 16.0 -39.4 270 83 332.7 332.7 292.5 333.0 0.08 39 290 9745 -39.3 -47.3 42 8.0 -39.9 270 85 333.2 333.2 292.7 333.9 0.18 40 288 9792 -39.9 -48.9 38 9.0 -40.5 270 87 333.0 333.0 292.7 333.6 0.16 41 285 9864 -40.1 -44.9 60 4.8 -40.5 270 88 333.7 333.8 293.0 334.7 0.25 42 284 9889 -40.3 -47.3 47 7.0 -40.8 270 89 333.8 333.8 292.9 334.5 0.19 43 282 9937 -40.9 -45.9 58 5.0 -41.3 270 90 333.6 333.6 292.9 334.4 0.22 44 275 10109 -42.1 -49.1 46 7.0 -42.5 270 93 334.2 334.3 293.0 334.9 0.16 45 272 10183 -42.7 -48.7 52 6.0 -43.0 270 93 334.4 334.5 293.1 335.1 0.17 46 270 10234 -43.3 -50.3 46 7.0 -43.7 270 93 334.3 334.3 293.0 334.8 0.14 47 260 10488 -45.5 -50.5 57 5.0 -45.7 270 94 334.6 334.7 293.1 335.2 0.14 48 258 10540 -45.9 -51.9 51 6.0 -46.2 270 94 334.8 334.8 293.2 335.3 0.12 49 254 10644 -46.9 -51.0 63 4.1 -47.1 270 94 334.8 334.8 293.2 335.4 0.14 50 252 10697 -47.5 -51.7 62 4.2 -47.7 270 94 334.7 334.7 293.1 335.2 0.13 51 250 10750 -47.7 -53.7 50 6.0 -48.0 270 94 335.2 335.2 293.2 335.6 0.10 52 246 10856 -48.7 -57.7 34 9.0 -49.0 270 95 335.2 335.2 293.2 335.5 0.06 53 240 11018 -49.9 -56.9 44 7.0 -50.1 271 95 335.8 335.8 293.3 336.1 0.07 54 237 11100 -50.3 -60.3 30 10.0 -50.6 271 96 336.4 336.4 293.4 336.6 0.05 55 234 11183 -50.9 -59.9 34 9.0 -51.1 271 96 336.7 336.7 293.6 336.9 0.05 56 217 11671 -53.7 -66.7 19 13.0 -53.9 273 98 339.7 339.7 294.3 339.8 0.02 57 201 12159 -57.7 -67.7 27 10.0 -57.9 275 101 340.9 340.9 294.6 341.0 0.02 58 200 12190 -57.9 -67.9 27 10.0 -58.0 275 101 341.1 341.1 294.6 341.2 0.02 59 199 12221 -58.0 -68.1 26 10.2 -58.1 275 101 341.5 341.5 294.7 341.5 0.02 60 150 13970 -61.9 -81.9 5 20.0 -62.0 275 75 363.4 363.4 299.4 363.5 0.00 61 100 16430 -73.5 -87.5 10 14.0 -73.5 265 50 385.7 385.7 303.2 385.7 0.00 62 97 16610 -69.1 -86.1 7 17.0 -69.2 265 49 397.7 397.7 304.9 397.7 0.00 63 95 16734 -68.5 -86.5 6 18.0 -68.6 265 49 401.2 401.2 305.4 401.2 0.00 64 91 16992 -67.3 -86.3 5 19.0 -67.4 276 44 408.6 408.6 306.3 408.6 0.00 65 84 17473 -68.5 -88.5 4 20.0 -68.6 277 27 415.6 415.6 307.2 415.6 0.00 66 80 17765 -67.5 -88.5 4 21.0 -67.7 285 25 423.5 423.5 308.1 423.5 0.00 67 77 17994 -69.5 -89.5 4 20.0 -69.6 272 29 424.0 424.0 308.2 424.0 0.00 68 74 18232 -67.7 -89.7 3 22.0 -67.8 258 34 432.6 432.6 309.1 432.6 0.00 69 73 18314 -64.9 -88.9 2 24.0 -65.1 257 34 440.2 440.2 309.9 440.2 0.00 70 71 18483 -64.5 -89.5 2 25.0 -64.7 269 27 444.6 444.6 310.3 444.6 0.00 71 70 18570 -64.5 -89.5 2 25.0 -64.7 275 24 446.4 446.4 310.5 446.4 0.00 72 67 18841 -61.3 -88.3 2 27.0 -61.7 275 23 459.0 459.0 311.7 459.0 0.00 73 59 19627 -64.3 -89.3 2 25.0 -64.6 242 17 469.2 469.2 312.5 469.2 0.00 74 57 19839 -63.7 -89.7 2 26.0 -64.0 258 13 475.2 475.2 313.1 475.2 0.00 75 54 20176 -58.3 -88.3 1 30.0 -59.0 241 10 495.1 495.1 314.6 495.1 0.00 76 52 20413 -59.3 -88.3 1 29.0 -59.9 243 8 498.1 498.1 314.8 498.1 0.00 77 50 20660 -58.7 -87.7 1 29.0 -59.4 245 6 505.2 505.2 315.3 505.2 0.00 78 45 21326 -55.9 -86.9 1 31.0 -56.9 255 13 527.4 527.4 316.8 527.4 0.00 79 41 21916 -58.1 -87.1 1 29.0 -59.0 295 7 536.1 536.1 317.3 536.2 0.00 80 33 23304 -51.7 -84.7 1 33.0 -53.7 269 13 587.5 587.5 320.0 587.5 0.01 81 30 23920 -53.5 -85.5 1 32.0 -55.4 300 26 598.8 598.8 320.6 598.8 0.01 82 27 24597 -54.3 -85.3 1 31.0 -56.2 319 22 614.9 614.9 321.3 614.9 0.01 83 26 24840 -53.1 -85.1 1 32.0 -55.2 324 19 624.9 624.9 321.7 625.0 0.01 84 20 26520 -56.1 -87.1 1 31.0 -58.1 245 26 664.5 664.5 323.2 664.5 0.01 85 17 27549 -56.3 -87.3 1 31.0 -58.5 271 35 695.4 695.4 324.3 695.5 0.01 86 17 27549 -55.1 -86.1 1 31.0 -57.6 271 35 699.3 699.3 324.4 699.4 0.01 87 16 27934 -56.3 -87.3 1 31.0 -58.6 272 35 707.6 707.6 324.7 707.7 0.01 88 13 29262 -52.3 -85.3 1 33.0 -56.2 255 34 764.7 764.7 326.3 764.9 0.02 89 13 29262 -51.5 -84.5 1 33.0 -55.6 255 34 767.5 767.5 326.4 767.7 0.02 90 11 30340 -53.3 -85.3 1 32.0 -57.3 268 44 798.5 798.5 327.2 798.7 0.02 91 11 30340 -52.1 -85.1 1 33.0 -56.5 268 44 802.9 802.9 327.3 803.1 0.03 92 10 30960 -49.3 -84.3 1 35.0 -55.1 275 50 835.5 835.5 328.1 835.8 0.03 93 10 30960 -49.5 -84.5 1 35.0 -55.2 275 50 834.8 834.8 328.1 835.1 0.03 94 9.4 31367 -48.5 -83.5 1 35.0 -54.8 274 52 853.5 853.5 328.5 853.9 0.04 95 9.2 31509 -47.9 -82.9 1 35.0 -54.6 274 53 861.0 861.1 328.7 861.5 0.04 96 8.7 31876 -50.7 -83.7 1 33.0 -56.3 273 55 864.0 864.1 328.7 864.4 0.04 97 8.4 32106 -48.3 -83.3 1 35.0 -55.1 273 56 882.2 882.2 329.1 882.6 0.05 98 8.1 32346 -49.9 -83.9 1 34.0 -56.2 272 58 885.0 885.1 329.1 885.5 0.04 99 7.7 32679 -47.1 -83.1 1 36.0 -54.8 271 60 909.2 909.2 329.6 909.7 0.05 100 7.0 33310 -48.1 -83.1 1 35.0 -55.7 270 63 930.2 930.2 330.0 930.8 0.06 101 6.9 33405 -48.3 -83.3 1 35.0 -55.9 933.2 933.2 330.1 933.8 0.06 102 6.8 33501 -46.9 -82.9 1 36.0 -55.2 943.0 943.0 330.2 943.6 0.06 TRP 100 16430 -73.5 -87.5 10 14.0 -73.5 265 50 385.7 385.7 303.2 385.7 0.00 WND 199 12221 -58.0 -68.1 26 10.2 -58.1 275 101 341.5 341.5 294.7 341.5 0.02 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 594.49 mb = 4417.69 m = 14493.57 ft Wetbulb zero: 688.49 mb = 3210.76 m = 10533.85 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 13.02 % Est. max temperature: 31.85 C = 89.34 F Sfc-Lift cond lev (LCL): 810.50 mb = 1831.07 m = 6007.39 ft T: 21.00 C 700-500 lapse rate: 6.86 C/km ThetaE index: 3.45 C Layer 700.0- 547.0 mb Conv cond level (CCL): 456.17 mb = 6472.07 m = 21233.58 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 43.94 C = 111.10 F Cap Strength: 10.69 C Lifted Index: 10.62 C Risk: None Lifted Index @300 mb: 11.30 C Lifted Index @700 mb: 6.61 C Showalter Index: 9.51 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 31.30 C Cross Totals Index: -0.70 C K Index: -0.10 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.93 J/kg Max Up Vert Vel: 12.64 m/s Conv Inhibition (B-): 60589.95 J/kg Cap Strength: 10.64 C Lift Cond Lev (LCL): 580.14 mb = 4597.81 m = 15084.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 22 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 ---------------------------------------------------------- 0 915 790 230 16 12.3 10.3 | 160 22 -7.4 20.5 1 870 1219 295 33 29.9 -13.9 | 290 11 10.3 -3.7 2 850 1421 305 27 22.1 -15.5 | 334 6 2.5 -5.2 3 810 1829 310 21 16.1 -13.5 | 47 5 -3.5 -3.3 4 782 2134 285 18 17.4 -4.7 | 158 6 -2.2 5.6 5 754 2438 280 18 17.7 -3.1 | 165 7 -1.9 7.1 6 728 2743 275 17 16.9 -1.5 | 163 9 -2.7 8.8 7 702 3048 265 25 24.9 2.2 | 203 14 5.3 12.4 8 700 3075 265 26 25.9 2.3 | 207 14 6.3 12.5 9 651 3658 270 29 29.0 -0.0 | 222 14 9.4 10.2 10 603 4267 265 33 32.9 2.9 | 225 19 13.3 13.1 11 559 4877 255 31 29.9 8.0 | 209 21 10.3 18.3 12 538 5182 245 24 21.8 10.1 | 186 21 2.1 20.4 13 500 5770 255 39 37.7 10.1 | 222 27 18.1 20.3 14 479 6096 255 39 37.7 10.1 | 222 27 18.1 20.3 15 442 6706 270 49 49.0 -0.0 | 251 31 29.4 10.2 16 400 7460 270 60 60.0 -0.0 | 256 42 40.4 10.2 17 391 7620 270 60 60.0 -0.0 | 256 42 40.4 10.2 18 316 9144 275 80 79.7 -7.0 | 267 60 60.1 3.3 19 300 9510 270 80 80.0 -0.0 | 260 61 60.4 10.2 20 277 10058 270 93 93.0 -0.0 | 262 74 73.4 10.2 21 250 10750 270 94 94.0 -0.0 | 262 75 74.4 10.2 22 200 12190 275 101 100.6 -8.8 | 269 81 81.0 1.4 23 199 12221 275 101 100.6 -8.8 | 269 81 81.0 1.4 24 190 12497 275 101 100.6 -8.8 | 269 81 81.0 1.4 25 164 13411 280 84 82.7 -14.6 | 274 63 63.1 -4.3 26 150 13970 275 75 74.7 -6.5 | 266 55 55.1 3.7 27 149 14021 280 92 90.6 -16.0 | 275 71 71.0 -5.7 28 135 14630 265 56 55.8 4.9 | 247 39 36.2 15.1 29 122 15240 250 47 44.2 16.1 | 223 36 24.6 26.3 30 110 15850 230 38 29.1 24.4 | 195 36 9.5 34.7 31 100 16430 265 50 49.8 4.4 | 244 34 30.2 14.6 32 95 16764 265 49 48.8 4.3 | 244 33 29.2 14.5 33 90 17069 280 42 41.4 -7.3 | 262 22 21.7 3.0 34 85 17374 270 29 29.0 -0.0 | 222 14 9.4 10.2 35 81 17678 290 23 21.6 -7.9 | 220 3 2.0 2.4 36 73 18288 255 35 33.8 9.1 | 216 24 14.2 19.3 37 70 18570 275 24 23.9 -2.1 | 208 9 4.3 8.2 38 70 18593 275 26 25.9 -2.3 | 218 10 6.3 8.0 39 66 18898 275 22 21.9 -1.9 | 195 9 2.3 8.3 40 63 19202 235 15 12.3 8.6 | 159 20 -7.3 18.9 41 60 19507 230 19 14.6 12.2 | 167 23 -5.1 22.5 42 57 19812 260 13 12.8 2.3 | 151 14 -6.8 12.5 43 55 20117 240 11 9.5 5.5 | 147 19 -10.1 15.7 44 50 20660 245 6 5.4 2.5 | 132 19 -14.2 12.8 45 49 20726 215 12 6.9 9.8 | 148 24 -12.7 20.1 46 47 21031 240 10 8.7 5.0 | 144 19 -11.0 15.2 47 45 21336 255 13 12.6 3.4 | 153 15 -7.1 13.6 48 43 21641 290 10 9.4 -3.4 | 124 12 -10.2 6.8 49 37 22555 305 1 0.8 -0.6 | 117 21 -18.8 9.7 50 35 22860 215 10 5.7 8.2 | 143 23 -13.9 18.4 51 34 23165 235 15 12.3 8.6 | 159 20 -7.3 18.9 52 32 23470 305 10 8.2 -5.7 | 112 12 -11.4 4.5 53 31 23774 275 8 8.0 -0.7 | 129 15 -11.6 9.5 54 30 23920 300 26 22.5 -13.0 | 313 4 2.9 -2.8 55 28 24384 305 28 22.9 -16.1 | 330 7 3.3 -5.8 56 27 24689 325 20 11.5 -16.4 | 53 10 -8.1 -6.1 57 24 25298 320 15 9.6 -11.5 | 83 10 -10.0 -1.2 58 23 25603 255 17 16.4 4.4 | 168 15 -3.2 14.6 59 22 25908 290 21 19.7 -7.2 | 182 3 0.1 3.1 60 20 26520 245 26 23.6 11.0 | 191 22 4.0 21.2 61 19 26822 245 24 21.8 10.1 | 186 21 2.1 20.4 62 17 27432 275 32 31.9 -2.8 | 239 14 12.3 7.5 63 17 27737 265 38 37.9 3.3 | 233 23 18.2 13.6 64 15 28346 285 29 28.0 -7.5 | 252 9 8.4 2.7 65 14 28651 255 47 45.4 12.2 | 229 34 25.8 22.4 66 13 29261 255 34 32.8 8.8 | 215 23 13.2 19.0 67 10 30960 275 50 49.8 -4.4 | 259 31 30.2 5.9 68 7 33310 270 63 63.0 -0.0 | 257 45 43.4 10.2 Wind Parameters Mean winds (0-6000m): 267.6 at 29.5 knts Storm direction: 297.6 at 22.1 knts Shear (0-3000m) pos: 4.4 neg: 3.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 168.1 neg: -0.4 tot: 167.7 m^2/s^2 ave: 55.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 10.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 12.96 Bulk Shear: 6.17 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 ------------------------------------------------------------------------------- 500 279 26 222 8| 30.0 0.0 30.0|109.0 0.0 109.0 218.0 0.91| 35.8 32.5 1000 293 26 267 4| 12.6 0.0 12.6|123.1 0.0 123.1 123.1 0.90| 23.5 21.2 1500 294 23 245 2| 8.4 3.4 11.8|129.7 0.0 129.7 86.5 0.87| 19.2 16.7 2000 290 22 201 3| 6.3 3.3 9.6|133.2 -0.4 132.8 66.4 0.84| 15.3 12.9 2500 285 22 204 5| 5.0 3.8 8.8|158.2 -0.4 157.7 63.1 0.84| 14.2 12.0 3000 281 23 211 7| 4.4 3.2 7.6|168.1 -0.4 167.7 55.9 0.84| 12.4 10.5 4000 276 26 217 10| 3.3 3.2 6.5|170.1 -24.6 145.6 36.4 0.70| 10.5 7.3 5000 270 27 214 12| 3.3 2.6 6.0|258.5 -73.8 184.7 36.9 0.58| 10.9 6.4 6000 268 30 221 15| 4.1 2.2 6.3|374.9 -73.8 301.1 50.2 0.63| 10.5 6.6 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251020.12.gif