UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 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 29 1 925 721 170 20 SFC 918 790 26.0 8.0 32 18.0 15.0 170 20 306.6 307.9 291.4 328.9 7.35 3 850 1457 19.4 6.4 43 13.0 11.7 175 33 306.5 307.8 291.2 328.1 7.11 4 792 2059 13.8 4.8 55 9.0 8.6 187 33 306.7 308.0 291.0 327.5 6.82 5 749 2527 10.8 2.8 58 8.0 6.3 204 36 308.4 309.6 291.0 327.7 6.26 6 737 2662 12.6 0.6 44 12.0 6.1 201 39 311.8 312.8 291.4 328.8 5.43 7 733 2708 12.4 -0.6 41 13.0 5.5 201 39 312.1 313.0 291.1 327.8 5.00 8 726 2788 12.0 0.0 44 12.0 5.5 201 40 312.5 313.5 291.5 329.0 5.27 9 724 2812 11.8 2.8 54 9.0 6.7 202 39 312.5 313.8 292.4 332.7 6.48 10 714 2928 11.2 0.2 47 11.0 5.2 205 38 313.1 314.1 291.7 330.2 5.44 11 710 2975 10.8 2.8 58 8.0 6.2 207 38 313.2 314.4 292.7 333.8 6.61 12 700 3093 10.2 3.2 62 7.0 6.2 210 37 313.8 315.1 293.2 335.4 6.90 13 688 3236 9.2 2.2 62 7.0 5.2 215 36 314.2 315.5 293.0 334.7 6.53 14 685 3273 8.8 0.8 57 8.0 4.4 216 35 314.2 315.3 292.5 332.8 5.93 15 683 3297 8.8 0.8 57 8.0 4.4 217 35 314.4 315.6 292.6 333.2 5.95 16 678 3358 9.0 -6.0 34 15.0 1.8 219 34 315.3 316.0 290.8 326.9 3.60 17 673 3419 8.8 -7.2 31 16.0 1.3 221 34 315.8 316.4 290.7 326.5 3.31 18 661 3567 7.8 -5.2 39 13.0 1.4 226 32 316.3 317.0 291.4 328.9 3.93 19 653 3668 7.4 -13.6 21 21.0 -1.2 230 31 316.9 317.3 289.9 323.7 2.05 20 651 3693 7.4 -13.6 21 21.0 -1.2 230 31 317.2 317.6 290.0 324.0 2.05 21 644 3782 6.4 -8.6 33 15.0 -0.4 227 32 317.0 317.6 290.9 327.2 3.10 22 641 3820 5.8 -1.2 61 7.0 2.1 226 32 316.8 317.8 292.9 334.2 5.47 23 638 3858 5.4 0.6 71 4.8 2.8 226 32 316.8 318.0 293.5 336.7 6.28 24 628 3987 4.2 -0.1 74 4.3 1.9 222 33 316.8 318.0 293.3 336.1 6.06 25 619 4104 3.6 -5.4 52 9.0 -0.7 220 34 317.4 318.2 291.9 330.8 4.13 26 615 4157 3.4 -5.6 52 9.0 -0.9 218 34 317.8 318.6 292.0 331.0 4.10 27 606 4276 2.6 -10.4 38 13.0 -3.0 215 35 318.2 318.8 291.0 327.6 2.86 28 599 4370 1.6 -7.4 51 9.0 -2.6 214 34 318.1 318.8 291.7 330.0 3.66 29 590 4492 0.6 -7.4 55 8.0 -3.1 212 34 318.3 319.1 291.8 330.4 3.72 30 581 4615 0.0 -14.0 34 14.0 -5.5 211 33 319.0 319.5 290.7 326.5 2.23 31 577 4671 0.0 -17.0 26 17.0 -6.2 212 33 319.7 320.0 290.5 325.6 1.75 32 571 4754 -0.5 -18.5 24 18.0 -6.8 215 34 320.0 320.3 290.4 325.3 1.56 33 561 4895 -1.7 -14.7 36 13.0 -6.7 220 34 320.2 320.7 291.0 327.6 2.18 34 538 5227 -4.3 -15.3 42 11.0 -8.4 224 35 321.0 321.4 291.2 328.3 2.16 35 524 5434 -5.9 -12.9 58 7.0 -8.7 226 36 321.5 322.0 291.9 330.5 2.70 36 514 5585 -6.9 -12.9 62 6.0 -9.2 228 37 322.1 322.6 292.0 331.3 2.76 37 508 5677 -7.5 -13.5 62 6.0 -9.8 229 37 322.4 322.9 292.1 331.3 2.66 38 500 5800 -8.3 -16.3 52 8.0 -11.2 230 38 322.9 323.3 291.7 330.2 2.14 39 493 5910 -8.9 -15.9 57 7.0 -11.4 228 38 323.5 323.9 292.0 331.1 2.24 40 489 5973 -9.5 -13.3 74 3.8 -11.0 227 37 323.5 324.1 292.5 332.9 2.81 41 483 6069 -10.3 -13.1 80 2.8 -11.4 226 37 323.7 324.2 292.6 333.4 2.89 42 467 6328 -12.3 -15.5 77 3.2 -13.5 218 38 324.3 324.8 292.4 332.6 2.45 43 461 6427 -12.7 -17.3 68 4.6 -14.3 214 39 325.0 325.4 292.3 332.3 2.13 44 459 6461 -12.9 -18.9 61 6.0 -14.8 213 39 325.2 325.5 292.2 331.6 1.87 45 458 6477 -12.7 -22.7 43 10.0 -15.6 213 39 325.6 325.9 291.8 330.3 1.35 46 457 6494 -12.9 -20.9 51 8.0 -15.3 212 40 325.6 325.9 292.0 331.1 1.58 47 455 6528 -12.9 -20.9 51 8.0 -15.3 211 40 326.0 326.3 292.1 331.5 1.59 48 452 6578 -13.3 -19.3 61 6.0 -15.2 209 40 326.1 326.5 292.4 332.4 1.84 49 442 6749 -14.7 -18.5 73 3.8 -15.9 205 41 326.4 326.8 292.6 333.4 2.01 50 436 6852 -15.5 -20.4 66 4.9 -17.0 207 42 326.7 327.0 292.4 332.7 1.73 51 435 6870 -15.7 -19.6 72 3.9 -16.9 207 42 326.7 327.0 292.6 333.1 1.86 52 434 6887 -15.7 -21.7 60 6.0 -17.4 207 42 326.9 327.2 292.3 332.3 1.55 53 428 6993 -16.3 -26.3 42 10.0 -18.8 209 42 327.4 327.6 292.0 331.1 1.04 54 400 7500 -19.9 -28.9 45 9.0 -21.9 215 44 329.1 329.3 292.3 332.3 0.88 55 300 9560 -35.9 -38.3 78 2.4 -36.2 220 45 334.8 334.9 293.4 336.5 0.47 56 250 10800 -44.9 -49.9 57 5.0 -45.2 205 44 339.3 339.3 294.3 340.0 0.16 57 200 12260 -52.5 -74.5 5 22.0 -52.8 215 51 349.6 349.6 296.5 349.7 0.01 58 150 14080 -61.7 -81.7 5 20.0 -61.9 220 50 363.8 363.8 299.4 363.8 0.00 59 105 16233 -72.7 -86.7 10 14.0 -72.8 230 31 381.9 381.9 302.5 381.9 0.00 60 100 16520 -72.9 -86.9 10 14.0 -72.9 235 32 386.9 386.9 303.3 386.9 0.00 61 98 16639 -71.3 -86.3 9 15.0 -71.3 235 32 392.2 392.2 304.1 392.2 0.00 62 95 16821 -72.1 -86.1 10 14.0 -72.2 232 32 394.2 394.2 304.4 394.2 0.00 63 91 17074 -71.7 -86.7 9 15.0 -71.8 220 31 399.8 399.8 305.2 399.8 0.00 64 88 17272 -69.3 -86.3 7 17.0 -69.4 229 31 408.5 408.5 306.3 408.5 0.00 65 86 17409 -68.9 -86.9 6 18.0 -69.0 234 31 412.0 412.0 306.7 412.0 0.00 66 73 18380 -71.7 -88.7 6 17.0 -71.8 247 21 425.9 425.9 308.4 425.9 0.00 67 70 18630 -66.7 -89.7 3 23.0 -66.9 220 11 441.7 441.7 310.0 441.7 0.00 68 64 19173 -65.3 -89.3 2 24.0 -65.5 209 14 456.2 456.2 311.4 456.2 0.00 69 62 19365 -67.1 -90.1 2 23.0 -67.3 202 16 456.4 456.4 311.4 456.4 0.00 70 55 20095 -62.3 -89.3 2 27.0 -62.7 260 15 483.3 483.3 313.7 483.3 0.00 71 50 20680 -64.1 -89.1 2 25.0 -64.4 70 3 492.4 492.4 314.4 492.4 0.00 72 45 21327 -64.3 -89.3 2 25.0 -64.7 15 11 507.0 507.0 315.4 507.0 0.00 73 43 21606 -62.9 -89.9 1 27.0 -63.4 15 10 517.1 517.1 316.1 517.1 0.00 74 38 22370 -62.7 -89.7 1 27.0 -63.3 56 10 536.2 536.2 317.3 536.2 0.00 75 37 22535 -63.1 -90.1 1 27.0 -63.6 359 10 539.3 539.3 317.5 539.3 0.00 76 32 23437 -59.5 -88.5 1 29.0 -60.4 309 4 571.8 571.8 319.2 571.8 0.00 77 30 23840 -61.5 -88.5 2 27.0 -62.3 315 9 577.0 577.0 319.5 577.0 0.01 78 28 24268 -61.9 -88.9 2 27.0 -62.7 322 11 587.4 587.4 320.0 587.4 0.01 79 26 24730 -59.1 -88.1 1 29.0 -60.3 303 10 607.9 607.9 321.0 607.9 0.01 80 25 24976 -60.1 -88.1 1 28.0 -61.2 315 22 611.9 611.9 321.2 611.9 0.01 81 24 25232 -57.3 -87.3 1 30.0 -58.8 348 12 627.2 627.2 321.8 627.3 0.01 82 22 25781 -58.5 -87.5 1 29.0 -59.9 298 18 639.4 639.4 322.3 639.5 0.01 83 22 25781 -55.9 -86.9 1 31.0 -57.8 298 18 647.2 647.2 322.6 647.2 0.01 84 20 26390 -54.7 -85.7 1 31.0 -57.0 285 22 668.7 668.7 323.4 668.8 0.01 85 19 26717 -54.5 -85.5 1 31.0 -56.9 276 20 679.2 679.2 323.7 679.3 0.01 86 18 27061 -56.1 -87.1 1 31.0 -58.3 281 23 684.8 684.8 323.9 684.9 0.01 87 16 27812 -54.1 -86.1 1 32.0 -56.9 253 24 714.8 714.8 324.9 714.9 0.01 88 15 28223 -55.7 -86.7 1 31.0 -58.3 266 33 722.8 722.8 325.1 722.9 0.01 89 14 28666 -51.9 -84.9 1 33.0 -55.7 256 33 750.1 750.1 326.0 750.2 0.02 90 13 29144 -52.7 -84.7 1 32.0 -56.5 252 40 763.3 763.4 326.3 763.5 0.02 91 13 29144 -51.5 -84.5 1 33.0 -55.6 252 40 767.5 767.5 326.4 767.7 0.02 92 11 30216 -55.9 -85.9 1 30.0 -59.1 248 41 789.1 789.1 327.0 789.3 0.02 93 11 30216 -53.3 -86.3 1 33.0 -57.3 248 41 798.5 798.5 327.2 798.7 0.02 94 10 30830 -52.3 -85.3 1 33.0 -56.9 245 61 824.3 824.3 327.8 824.6 0.03 95 9.3 31302 -50.3 -84.3 1 34.0 -55.9 849.2 849.3 328.4 849.6 0.03 96 8.1 32197 -53.3 -85.3 1 32.0 -58.2 871.6 871.6 328.8 871.9 0.03 97 8.0 32277 -52.2 -85.2 1 33.0 -57.5 255 63 879.1 879.1 329.0 879.5 0.03 98 7.8 32442 -49.9 -84.9 1 35.0 -56.3 894.6 894.7 329.3 895.0 0.04 99 7.4 32786 -50.7 -84.7 1 34.0 -56.9 905.0 905.0 329.5 905.4 0.04 100 7.2 32965 -48.1 -83.1 1 35.0 -55.6 922.7 922.8 329.8 923.3 0.06 TRP 105 16233 -72.7 -86.7 10 14.0 -72.8 230 31 381.9 381.9 302.5 381.9 0.00 WND 8.0 32277 -52.2 -85.2 1 33.0 -57.5 255 63 879.1 879.1 329.0 879.5 0.03 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 577.00 mb = 4670.65 m = 15323.46 ft Wetbulb zero: 656.67 mb = 3621.48 m = 11881.34 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 47.10 % Est. max temperature: 27.08 C = 80.75 F Sfc-Lift cond lev (LCL): 704.33 mb = 3041.57 m = 9978.77 ft T: 10.46 C 700-500 lapse rate: 6.83 C/km ThetaE index: 2.52 C Layer 714.0- 710.0 mb Conv cond level (CCL): 598.09 mb = 4382.53 m = 14378.20 ft Mean mixing ratio: 7.16 g/kg Conv temperature: 37.30 C = 99.15 F Cap Strength: 6.91 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 5.51 C Lifted Index @700 mb: 6.49 C Showalter Index: 3.87 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 14.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 308.19 Risk: Showers and thunderstorms possible Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.24 J/kg Max Up Vert Vel: 0.70 m/s Conv Inhibition (B-): 52760.91 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 700.76 mb = 3083.91 m = 10117.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 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 ---------------------------------------------------------- 0 918 790 170 20 -3.5 19.7 | 104 26 -25.7 6.5 1 874 1219 170 26 -4.5 25.6 | 115 29 -26.7 12.4 2 850 1457 175 33 -2.9 32.9 | 128 32 -25.1 19.7 3 843 1524 175 34 -3.0 33.9 | 129 33 -25.2 20.7 4 813 1829 180 32 0.0 32.0 | 130 29 -22.2 18.8 5 784 2134 190 34 5.9 33.5 | 141 26 -16.3 20.3 6 757 2438 205 35 14.8 31.7 | 158 20 -7.4 18.5 7 730 2743 200 40 13.7 37.6 | 161 26 -8.5 24.4 8 700 3093 210 37 18.5 32.0 | 169 19 -3.7 18.8 9 653 3658 230 31 23.7 19.9 | 193 7 1.5 6.7 10 605 4267 215 35 20.1 28.7 | 172 16 -2.1 15.5 11 582 4572 210 33 16.5 28.6 | 160 16 -5.7 15.4 12 561 4877 220 34 21.9 26.0 | 178 13 -0.4 12.8 13 501 5791 230 38 29.1 24.4 | 212 13 6.9 11.2 14 500 5800 230 38 29.1 24.4 | 212 13 6.9 11.2 15 481 6096 225 37 26.2 26.2 | 197 14 4.0 13.0 16 444 6706 205 41 17.3 37.2 | 168 24 -4.9 23.9 17 400 7500 215 44 25.2 36.0 | 188 23 3.0 22.8 18 393 7620 215 44 25.2 36.0 | 188 23 3.0 22.8 19 318 9144 215 45 25.8 36.9 | 189 24 3.6 23.7 20 300 9560 220 45 28.9 34.5 | 198 22 6.7 21.3 21 292 9754 220 45 28.9 34.5 | 198 22 6.7 21.3 22 250 10800 205 44 18.6 39.9 | 172 27 -3.6 26.7 23 232 11278 205 44 18.6 39.9 | 172 27 -3.6 26.7 24 200 12260 215 51 29.3 41.8 | 194 29 7.0 28.6 25 184 12802 215 54 31.0 44.2 | 196 32 8.8 31.0 26 175 13106 225 51 36.1 36.1 | 211 27 13.9 22.9 27 151 14021 210 51 25.5 44.2 | 186 31 3.3 31.0 28 150 14080 220 50 32.1 38.3 | 202 27 9.9 25.1 29 124 15240 220 45 28.9 34.5 | 198 22 6.7 21.3 30 105 16233 230 31 23.7 19.9 | 193 7 1.5 6.7 31 100 16520 235 32 26.2 18.4 | 218 7 4.0 5.1 32 96 16764 235 32 26.2 18.4 | 218 7 4.0 5.1 33 91 17069 220 31 19.9 23.7 | 168 11 -2.3 10.5 34 82 17678 245 31 28.1 13.1 | 271 6 5.9 -0.1 35 78 17983 240 36 31.2 18.0 | 242 10 9.0 4.8 36 74 18288 255 24 23.2 6.2 | 352 7 1.0 -7.0 37 70 18593 230 13 10.0 8.4 | 68 13 -12.3 -4.9 38 70 18630 220 11 7.1 8.4 | 72 16 -15.1 -4.8 39 67 18898 220 12 7.7 9.2 | 75 15 -14.5 -4.0 40 58 19812 185 19 1.7 18.9 | 106 21 -20.6 5.7 41 55 20117 265 15 14.9 1.3 | 31 14 -7.3 -11.9 42 52 20422 340 11 3.8 -10.3 | 38 30 -18.4 -23.5 43 50 20680 70 3 -2.8 -1.0 | 60 29 -25.0 -14.2 44 50 20726 40 10 -6.4 -7.7 | 54 35 -28.6 -20.9 45 47 21031 30 2 -1.0 -1.7 | 57 28 -23.2 -14.9 46 45 21336 15 11 -2.8 -10.6 | 46 35 -25.1 -23.8 47 43 21641 15 10 -2.6 -9.7 | 47 34 -24.8 -22.9 48 39 22250 100 10 -9.8 1.7 | 70 34 -32.1 -11.5 49 37 22555 355 10 0.9 -10.0 | 43 32 -21.3 -23.2 50 35 22860 10 13 -2.3 -12.8 | 43 36 -24.5 -26.0 51 33 23165 305 1 0.8 -0.6 | 57 25 -21.4 -13.8 52 30 23840 315 9 6.4 -6.4 | 39 25 -15.8 -19.6 53 29 24079 360 11 -0.0 -11.0 | 43 33 -22.2 -24.2 54 28 24384 300 11 9.5 -5.5 | 34 23 -12.7 -18.7 55 26 24689 300 7 6.1 -3.5 | 44 23 -16.1 -16.7 56 25 24994 315 22 15.6 -15.6 | 13 30 -6.7 -28.8 57 24 25298 355 10 0.9 -10.0 | 43 32 -21.3 -23.2 58 23 25603 310 21 16.1 -13.5 | 13 27 -6.1 -26.7 59 21 26213 270 11 11.0 -0.0 | 40 17 -11.2 -13.2 60 20 26390 285 22 21.3 -5.7 | 3 19 -1.0 -18.9 61 20 26518 260 17 16.7 3.0 | 28 12 -5.5 -10.3 62 19 26822 285 22 21.3 -5.7 | 3 19 -1.0 -18.9 63 17 27432 275 24 23.9 -2.1 | 354 15 1.7 -15.3 64 16 27737 250 22 20.7 7.5 | 15 6 -1.5 -5.7 65 15 28346 270 36 36.0 -0.0 | 314 19 13.8 -13.2 66 14 28651 255 33 31.9 8.5 | 296 11 9.7 -4.7 67 13 28956 265 37 36.9 3.2 | 304 18 14.6 -10.0 68 13 29261 245 41 37.2 17.3 | 255 16 14.9 4.1 69 12 29870 250 30 28.2 10.3 | 296 7 6.0 -3.0 70 10 30830 245 61 55.3 25.8 | 249 35 33.1 12.6 Wind Parameters Mean winds (0-6000m): 209.3 at 34.5 knts Storm direction: 239.3 at 25.8 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 226.8 neg: -1.3 tot: 225.5 m^2/s^2 ave: 75.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 63.87 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 ------------------------------------------------------------------------------- 500 170 24 111 28| 8.3 0.0 8.3| 54.8 0.0 54.8 109.6 0.89| 8.4 7.5 1000 173 28 120 29| 6.7 0.0 6.7|105.1 0.0 105.1 105.1 0.80| 8.7 6.9 1500 179 30 126 28| 6.6 0.0 6.6|165.9 0.0 165.9 110.6 0.79| 9.6 7.6 2000 186 32 134 26| 6.4 0.0 6.4|193.9 0.0 193.9 96.9 0.73| 9.4 6.9 2500 191 33 140 25| 5.3 0.0 5.3|218.3 0.0 218.3 87.3 0.66| 9.9 6.5 3000 197 33 145 22| 4.6 0.0 4.6|226.8 -1.3 225.5 75.2 0.59| 9.8 5.8 4000 202 33 150 20| 3.5 1.0 4.5|238.9 -24.4 214.5 53.6 0.43| 9.3 4.0 5000 207 34 157 18| 3.7 0.8 4.5|268.9 -24.4 244.5 48.9 0.49| 8.3 4.1 6000 209 34 162 18| 3.1 2.1 5.2|272.5 -79.8 192.7 32.1 0.28| 8.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251017.00.gif