UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 17 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 43 1 925 723 180 13 SFC 918 790 15.8 10.8 72 5.0 12.7 180 13 296.1 297.7 289.3 321.9 8.89 3 916 809 16.8 10.8 68 6.0 13.1 182 14 297.3 298.9 289.8 323.3 8.91 4 910 864 17.0 10.0 63 7.0 12.7 188 16 298.1 299.6 289.6 322.9 8.50 5 889 1063 16.2 10.2 68 6.0 12.5 209 24 299.3 300.9 290.3 325.1 8.82 6 869 1257 17.4 11.4 68 6.0 13.6 228 31 302.5 304.3 292.1 331.5 9.79 7 857 1375 16.8 10.8 68 6.0 13.0 235 32 303.0 304.8 292.1 331.4 9.53 8 850 1445 17.0 10.0 63 7.0 12.6 240 33 304.0 305.6 292.0 331.2 9.11 9 836 1586 16.0 10.0 68 6.0 12.3 247 34 304.3 306.1 292.3 332.1 9.26 10 831 1637 17.0 7.0 52 10.0 11.0 249 33 305.9 307.3 291.4 328.9 7.58 11 819 1761 16.0 6.0 51 10.0 10.1 253 30 306.1 307.5 291.1 327.9 7.17 12 811 1845 16.8 0.8 34 16.0 8.2 255 28 307.9 308.8 289.8 323.3 5.00 13 804 1918 16.6 2.6 39 14.0 8.8 252 27 308.4 309.5 290.6 326.1 5.74 14 780 2176 15.4 -0.6 33 16.0 6.9 245 23 309.8 310.7 290.1 324.4 4.69 15 769 2296 15.2 -6.8 21 22.0 4.8 245 24 310.8 311.4 288.9 320.4 2.98 16 768 2307 15.2 -6.8 21 22.0 4.8 245 24 311.0 311.5 288.9 320.5 2.99 17 744 2575 12.8 -5.2 28 18.0 4.1 245 25 311.2 311.8 289.5 322.3 3.49 18 740 2620 12.2 -0.8 41 13.0 5.4 245 25 311.0 311.9 290.6 326.3 4.88 19 726 2780 11.0 3.0 58 8.0 6.5 244 27 311.4 312.6 292.2 331.8 6.55 20 700 3083 8.6 1.6 61 7.0 4.7 240 32 312.0 313.2 292.0 331.2 6.15 21 691 3190 7.8 1.8 66 6.0 4.5 236 34 312.3 313.5 292.3 332.0 6.32 22 687 3238 7.8 -0.2 57 8.0 3.5 234 35 312.8 313.8 291.7 330.0 5.49 23 645 3754 3.6 -0.6 74 4.2 1.4 211 34 313.7 314.8 292.2 331.6 5.69 24 643 3779 3.4 -1.6 70 5.0 0.8 210 34 313.8 314.8 291.9 330.5 5.30 25 612 4178 0.2 -3.1 78 3.3 -1.4 203 34 314.6 315.5 291.8 330.3 4.98 26 607 4244 -0.3 -4.6 73 4.3 -2.4 204 35 314.7 315.6 291.5 329.0 4.48 27 601 4323 -1.1 -4.2 79 3.1 -2.6 206 35 314.7 315.6 291.6 329.5 4.66 28 595 4403 -1.5 -8.5 59 7.0 -4.6 207 36 315.1 315.8 290.6 326.0 3.38 29 577 4647 -3.1 -17.1 33 14.0 -7.9 211 39 316.0 316.4 289.3 321.8 1.73 30 575 4675 -3.1 -21.1 23 18.0 -8.8 211 39 316.4 316.6 288.9 320.5 1.23 31 562 4856 -3.9 -27.9 14 24.0 -10.2 214 42 317.5 317.6 288.7 319.9 0.69 32 500 5770 -9.1 -38.1 7 29.0 -14.7 220 43 321.9 322.0 289.7 323.0 0.29 33 494 5863 -9.5 -38.5 7 29.0 -15.1 220 44 322.6 322.6 289.9 323.6 0.28 34 447 6625 -15.5 -49.5 4 34.0 -19.9 220 46 324.4 324.4 290.2 324.7 0.09 35 400 7450 -22.3 -46.3 9 24.0 -25.2 225 45 326.0 326.0 290.7 326.6 0.15 36 382 7786 -24.9 -44.9 14 20.0 -27.2 226 45 326.9 326.9 291.0 327.6 0.18 37 371 7998 -26.5 -47.5 12 21.0 -28.7 228 44 327.5 327.5 291.2 328.1 0.14 38 368 8056 -26.5 -48.5 11 22.0 -28.7 228 44 328.3 328.3 291.4 328.8 0.13 39 342 8582 -29.7 -55.7 6 26.0 -31.6 233 43 330.9 330.9 292.0 331.1 0.06 40 310 9273 -35.9 -54.9 12 19.0 -37.1 233 48 331.6 331.7 292.2 331.9 0.07 41 301 9477 -37.1 -58.1 9 21.0 -38.2 227 48 332.8 332.8 292.5 333.0 0.05 42 300 9500 -36.7 -59.7 7 23.0 -37.9 225 48 333.6 333.7 292.7 333.8 0.04 43 299 9523 -36.7 -60.7 7 24.0 -37.9 224 48 334.0 334.0 292.8 334.1 0.04 44 287 9806 -38.3 -62.3 6 24.0 -39.4 217 45 335.6 335.6 293.3 335.7 0.03 45 285 9854 -38.5 -60.5 8 22.0 -39.5 216 45 336.0 336.0 293.3 336.2 0.04 46 250 10740 -45.7 -64.7 10 19.0 -46.3 230 48 338.1 338.1 293.9 338.2 0.03 47 249 10767 -46.1 -65.1 10 19.0 -46.6 230 48 337.9 337.9 293.8 338.0 0.02 48 236 11121 -48.3 -64.3 14 16.0 -48.7 232 51 339.8 339.8 294.3 339.9 0.03 49 225 11434 -49.9 -66.9 12 17.0 -50.3 234 54 342.0 342.0 294.8 342.1 0.02 50 217 11671 -50.1 -70.1 8 20.0 -50.5 235 54 345.3 345.3 295.6 345.3 0.01 51 208 11946 -51.7 -67.7 13 16.0 -52.0 235 52 347.0 347.0 296.0 347.1 0.02 52 200 12200 -52.7 -71.7 8 19.0 -53.0 235 50 349.3 349.3 296.5 349.4 0.01 53 198 12265 -52.7 -70.7 10 18.0 -53.0 235 50 350.3 350.3 296.7 350.4 0.01 54 165 13423 -59.9 -76.9 9 17.0 -60.1 240 45 357.0 357.0 298.1 357.0 0.01 55 158 13695 -58.9 -79.9 5 21.0 -59.1 240 44 363.2 363.2 299.3 363.2 0.00 56 150 14020 -60.3 -80.3 6 20.0 -60.5 240 43 366.2 366.2 299.9 366.2 0.00 57 141 14402 -62.9 -81.9 6 19.0 -63.0 238 38 368.2 368.2 300.2 368.2 0.00 58 140 14446 -62.3 -81.3 6 19.0 -62.4 239 38 370.0 370.0 300.5 370.0 0.00 59 134 14715 -63.5 -82.5 6 19.0 -63.6 245 36 372.5 372.5 301.0 372.5 0.00 60 100 16480 -69.9 -85.9 8 16.0 -70.0 230 33 392.7 392.7 304.2 392.7 0.00 61 98 16600 -70.5 -86.5 8 16.0 -70.6 230 34 393.8 393.8 304.3 393.8 0.00 62 96 16722 -68.9 -85.9 7 17.0 -69.0 230 33 399.2 399.2 305.1 399.2 0.00 63 91 17041 -70.1 -87.1 7 17.0 -70.2 248 35 403.0 403.0 305.6 403.0 0.00 64 86 17378 -67.9 -86.9 5 19.0 -68.0 259 32 414.0 414.0 307.0 414.0 0.00 65 79 17884 -70.9 -87.9 6 17.0 -71.0 214 16 418.0 418.0 307.5 418.0 0.00 66 79 17884 -69.1 -87.1 6 18.0 -69.2 214 16 421.7 421.7 307.9 421.7 0.00 67 76 18114 -70.1 -88.1 5 18.0 -70.2 207 14 424.3 424.3 308.2 424.3 0.00 68 75 18193 -67.5 -88.5 4 21.0 -67.7 209 14 431.4 431.4 309.0 431.4 0.00 69 72 18440 -66.3 -88.3 3 22.0 -66.5 215 18 439.0 439.0 309.8 439.0 0.00 70 70 18610 -66.5 -89.5 3 23.0 -66.7 245 18 442.1 442.1 310.1 442.1 0.00 71 68 18785 -66.5 -89.5 3 23.0 -66.7 245 16 445.8 445.8 310.4 445.8 0.00 72 67 18875 -63.7 -88.7 2 25.0 -64.0 245 15 453.8 453.8 311.2 453.8 0.00 73 66 18968 -63.7 -89.7 2 26.0 -64.0 245 14 455.7 455.7 311.4 455.7 0.00 74 62 19349 -65.9 -89.9 2 24.0 -66.1 274 11 459.1 459.1 311.7 459.1 0.00 75 50 20660 -63.7 -89.7 2 26.0 -64.1 290 2 493.4 493.4 314.5 493.4 0.00 76 48 20911 -63.1 -89.1 2 26.0 -63.5 317 7 500.6 500.6 315.0 500.6 0.00 77 45 21307 -63.7 -89.7 2 26.0 -64.1 2 13 508.5 508.5 315.5 508.5 0.00 78 40 22034 -60.9 -88.9 1 28.0 -61.6 37 9 532.9 532.9 317.1 532.9 0.00 79 37 22518 -61.7 -88.7 2 27.0 -62.3 331 6 542.9 542.9 317.7 542.9 0.00 80 34 23046 -58.3 -87.3 1 29.0 -59.3 260 2 565.1 565.1 318.9 565.1 0.01 81 31 23625 -59.7 -88.7 1 29.0 -60.6 321 7 576.5 576.5 319.5 576.5 0.00 82 30 23830 -59.3 -88.3 1 29.0 -60.3 355 10 583.0 583.0 319.8 583.0 0.01 83 27 24490 -59.5 -88.5 1 29.0 -60.6 310 7 600.3 600.3 320.6 600.3 0.01 84 25 24973 -57.7 -87.7 1 30.0 -59.1 298 19 618.8 618.8 321.5 618.8 0.01 85 24 25232 -56.3 -87.3 1 31.0 -58.0 276 19 630.1 630.1 321.9 630.2 0.01 86 23 25501 -57.3 -87.3 1 30.0 -58.9 270 21 634.9 634.9 322.1 634.9 0.01 87 21 26079 -55.3 -86.3 1 31.0 -57.3 270 25 657.7 657.7 323.0 657.7 0.01 88 21 26079 -55.1 -86.1 1 31.0 -57.2 270 25 658.3 658.3 323.0 658.3 0.01 89 20 26390 -56.3 -86.3 1 30.0 -58.2 270 27 663.8 663.8 323.2 663.9 0.01 90 18 27057 -57.7 -87.7 1 30.0 -59.5 274 28 679.7 679.7 323.7 679.8 0.01 91 15 28218 -53.9 -85.9 1 32.0 -56.9 261 26 728.7 728.8 325.3 728.9 0.02 92 14 28659 -55.3 -86.3 1 31.0 -58.1 253 28 738.5 738.5 325.6 738.7 0.02 93 14 28659 -53.5 -85.5 1 32.0 -56.8 253 28 744.6 744.6 325.8 744.8 0.02 94 13 29133 -56.1 -86.1 1 30.0 -58.9 242 31 751.6 751.6 326.0 751.7 0.02 TRP 98 16600 -70.5 -86.5 8 16.0 -70.6 230 34 393.8 393.8 304.3 393.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 610.00 mb = 4204.12 m = 13792.88 ft Wetbulb zero: 631.60 mb = 3923.44 m = 12872.02 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 46.20 % Est. max temperature: 30.29 C = 86.53 F Sfc-Lift cond lev (LCL): 851.85 mb = 1426.48 m = 4680.00 ft T: 16.95 C 700-500 lapse rate: 6.59 C/km ThetaE index: 8.77 C Layer 831.0- 804.0 mb Conv cond level (CCL): 669.28 mb = 3451.54 m = 11323.83 ft Mean mixing ratio: 8.84 g/kg Conv temperature: 32.47 C = 90.45 F Cap Strength: 7.62 C Lifted Index: 3.01 C Risk: None Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: 4.95 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -1.46 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.80 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 35295.55 J/kg Cap Strength: 7.45 C Lift Cond Lev (LCL): 782.32 mb = 2150.69 m = 7055.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 26 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 ---------------------------------------------------------- 0 918 790 180 13 0.0 13.0 | 103 26 -25.5 5.8 1 873 1219 225 31 21.9 21.9 | 166 15 -3.6 14.7 2 850 1445 240 33 28.6 16.5 | 198 10 3.1 9.3 3 842 1524 245 36 32.6 15.2 | 222 11 7.1 8.0 4 812 1829 255 28 27.0 7.2 | 269 2 1.6 0.0 5 783 2134 245 23 20.8 9.7 | 118 5 -4.6 2.5 6 756 2438 245 24 21.8 10.1 | 128 5 -3.7 2.9 7 729 2743 245 26 23.6 11.0 | 153 4 -1.9 3.8 8 703 3048 235 33 27.0 18.9 | 188 12 1.5 11.7 9 700 3083 240 32 27.7 16.0 | 194 9 2.2 8.8 10 677 3353 230 38 29.1 24.4 | 192 18 3.6 17.2 11 651 3658 215 35 20.1 28.7 | 166 22 -5.4 21.4 12 627 3962 200 32 10.9 30.1 | 148 27 -14.5 22.8 13 604 4267 205 35 14.8 31.7 | 156 27 -10.7 24.5 14 559 4877 215 42 24.1 34.4 | 177 27 -1.4 27.2 15 518 5486 230 43 32.9 27.6 | 200 22 7.4 20.4 16 500 5770 220 43 27.6 32.9 | 185 26 2.1 25.7 17 479 6096 220 45 28.9 34.5 | 187 27 3.4 27.2 18 442 6706 220 46 29.6 35.2 | 188 28 4.1 28.0 19 407 7315 230 42 32.2 27.0 | 199 21 6.7 19.8 20 400 7450 225 45 31.8 31.8 | 194 25 6.3 24.6 21 391 7620 225 45 31.8 31.8 | 194 25 6.3 24.6 22 329 8839 235 43 35.2 24.7 | 209 20 9.7 17.4 23 315 9144 235 47 38.5 27.0 | 213 24 13.0 19.7 24 302 9449 230 49 37.5 31.5 | 206 27 12.0 24.3 25 300 9500 225 48 33.9 33.9 | 198 28 8.4 26.7 26 276 10058 210 43 21.5 37.2 | 172 30 -4.0 30.0 27 250 10740 230 48 36.8 30.9 | 206 26 11.3 23.6 28 220 11582 235 55 45.1 31.5 | 219 31 19.6 24.3 29 200 12200 235 50 41.0 28.7 | 216 26 15.5 21.4 30 165 13411 240 45 39.0 22.5 | 221 20 13.5 15.3 31 150 14020 240 43 37.2 21.5 | 219 18 11.7 14.3 32 150 14021 230 40 30.6 25.7 | 196 19 5.1 18.5 33 129 14935 250 35 32.9 12.0 | 237 9 7.4 4.7 34 123 15240 235 30 24.6 17.2 | 175 10 -0.9 10.0 35 106 16154 245 38 34.4 16.1 | 225 13 8.9 8.8 36 100 16459 225 27 19.1 19.1 | 152 13 -6.4 11.9 37 100 16480 230 33 25.3 21.2 | 179 14 -0.2 14.0 38 98 16600 230 34 26.0 21.9 | 182 15 0.6 14.6 39 95 16764 230 33 25.3 21.2 | 179 14 -0.2 14.0 40 91 17069 250 35 32.9 12.0 | 237 9 7.4 4.7 41 86 17374 260 32 31.5 5.6 | 286 6 6.0 -1.7 42 78 17983 205 13 5.5 11.8 | 103 21 -20.0 4.6 43 74 18288 210 15 7.5 13.0 | 108 19 -18.0 5.8 44 70 18593 220 20 12.9 15.3 | 123 15 -12.6 8.1 45 70 18610 245 18 16.3 7.6 | 92 9 -9.2 0.4 46 64 19202 245 12 10.9 5.1 | 82 15 -14.6 -2.2 47 60 19507 305 10 8.2 -5.7 | 53 22 -17.3 -13.0 48 57 19812 125 10 -8.2 5.7 | 87 34 -33.7 -1.5 49 55 20117 185 12 1.0 12.0 | 101 25 -24.4 4.7 50 52 20422 245 10 9.1 4.2 | 80 17 -16.4 -3.0 51 50 20660 290 2 1.9 -0.7 | 71 25 -23.6 -7.9 52 47 21031 330 10 5.0 -8.7 | 52 26 -20.5 -15.9 53 45 21336 5 13 -1.1 -13.0 | 53 33 -26.6 -20.2 54 43 21641 360 12 -0.0 -12.0 | 53 32 -25.5 -19.2 55 41 21946 50 10 -7.7 -6.4 | 68 36 -33.2 -13.7 56 33 23165 245 1 0.9 0.4 | 75 26 -24.6 -6.8 57 30 23830 355 10 0.9 -10.0 | 55 30 -24.6 -17.2 58 27 24384 345 6 1.6 -5.8 | 61 27 -23.9 -13.0 59 26 24689 250 10 9.4 3.4 | 77 17 -16.1 -3.8 60 25 24994 300 19 16.5 -9.5 | 28 19 -9.0 -16.7 61 24 25298 270 19 19.0 -0.0 | 42 10 -6.5 -7.2 62 20 26390 270 27 27.0 -0.0 | 348 7 1.5 -7.2 63 19 26518 280 30 29.5 -5.2 | 342 13 4.1 -12.4 64 16 27127 265 24 23.9 2.1 | 17 5 -1.6 -5.1 65 15 27432 260 26 25.6 4.5 | 358 3 0.1 -2.7 66 12 28042 235 33 27.0 18.9 | 188 12 1.5 11.7 67 11 28346 255 39 37.7 10.1 | 257 13 12.2 2.9 68 9 28956 240 46 39.8 23.0 | 222 21 14.3 15.8 69 8 29566 265 41 40.8 3.6 | 283 16 15.4 -3.7 Wind Parameters Mean winds (0-6000m): 224.2 at 35.3 knts Storm direction: 254.2 at 26.5 knts Shear (0-3000m) pos: 4.8 neg: 4.2 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 54.4 deg Storm rel helicity (0-3000m) pos: 170.9 neg: -71.0 tot: 99.9 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 4.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.82 Bulk Shear: 21.82 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 ------------------------------------------------------------------------------- 500 215 23 134 17| 26.0 0.0 26.0|129.3 0.0 129.3 258.6 0.88| 28.5 25.1 1000 232 28 162 10| 14.5 0.0 14.5|158.3 0.0 158.3 158.3 0.80| 23.2 18.5 1500 238 27 160 8| 9.7 2.3 12.0|158.7 -1.4 157.3 104.8 0.61| 18.2 11.1 2000 239 26 157 7| 7.3 1.4 8.7|162.8 -1.4 161.3 80.7 0.63| 14.6 9.2 2500 239 28 165 7| 5.8 2.9 8.8|170.9 -2.6 168.3 67.3 0.56| 14.5 8.1 3000 235 29 170 10| 4.8 4.2 9.1|170.9 -71.0 99.9 33.3 0.31| 14.8 4.6 4000 226 31 167 14| 4.6 3.5 8.0|256.6 -97.8 158.8 39.7 0.34| 13.3 4.5 5000 225 33 173 16| 4.5 3.2 7.6|328.9-136.4 192.5 38.5 0.32| 12.6 4.1 6000 224 35 177 18| 3.8 2.7 6.5|345.0-136.4 208.6 34.8 0.33| 10.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251017.12.gif