UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 26 APR 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 172 SFC 930 790 11.0 8.6 85 2.4 9.6 45 16 290.1 291.4 285.9 311.5 7.55 2 925 830 10.0 8.6 91 1.4 9.2 40 17 289.5 290.9 285.7 311.0 7.60 3 906 1002 8.2 8.2 100 0.0 8.2 51 18 289.4 290.7 285.6 310.7 7.55 4 889 1159 7.4 7.4 100 0.0 7.4 61 19 290.2 291.4 285.6 310.8 7.28 5 882 1224 9.2 8.3 94 0.9 8.7 65 19 292.7 294.1 287.1 315.0 7.81 6 876 1281 9.4 8.3 93 1.1 8.8 68 18 293.5 294.9 287.4 316.0 7.86 7 863 1405 9.0 8.0 93 1.0 8.5 74 15 294.3 295.7 287.7 316.8 7.82 8 853 1502 10.2 8.2 87 2.0 9.0 79 13 296.5 298.0 288.7 319.9 8.02 9 850 1531 10.2 8.3 88 1.9 9.1 125 5 296.8 298.3 288.9 320.4 8.11 10 815 1880 8.0 8.0 100 0.0 8.0 181 10 298.1 299.6 289.5 322.3 8.29 11 791 2127 6.6 6.6 100 0.0 6.6 185 11 299.2 300.6 289.3 322.0 7.75 12 790 2137 6.4 4.2 86 2.2 5.2 185 11 299.0 300.2 288.2 318.4 6.55 13 789 2148 6.4 3.7 83 2.7 4.9 185 11 299.2 300.3 288.1 317.9 6.33 14 776 2284 7.0 3.0 76 4.0 4.9 183 12 301.2 302.3 288.6 319.5 6.13 15 766 2391 8.4 2.4 66 6.0 5.2 181 13 303.9 305.0 289.3 321.8 5.95 16 765 2402 8.4 1.4 61 7.0 4.7 181 13 304.0 305.0 289.0 320.8 5.54 17 754 2522 7.8 1.8 66 6.0 4.6 185 14 304.6 305.7 289.4 322.1 5.79 18 743 2643 6.8 5.7 93 1.1 6.2 193 16 304.8 306.2 291.2 328.1 7.75 19 728 2811 5.6 4.6 93 1.0 5.1 196 17 305.2 306.6 291.0 327.4 7.32 20 726 2833 5.6 4.1 90 1.5 4.8 194 17 305.5 306.8 290.8 326.9 7.09 21 718 2924 6.2 1.2 70 5.0 3.5 188 16 307.1 308.2 290.3 324.9 5.82 22 714 2970 6.8 -3.2 49 10.0 1.9 185 15 308.3 309.1 289.2 321.4 4.23 23 712 2993 6.8 -5.2 42 12.0 1.2 184 15 308.5 309.2 288.7 319.9 3.65 24 704 3086 6.2 -4.8 45 11.0 1.0 184 14 308.8 309.6 289.0 320.8 3.80 25 700 3133 6.2 -5.8 42 12.0 0.7 190 14 309.4 310.0 288.9 320.5 3.54 26 679 3382 5.0 -14.0 24 19.0 -2.3 197 18 310.7 311.1 287.7 316.9 1.91 27 668 3515 4.4 -17.6 18 22.0 -3.4 210 21 311.5 311.8 287.5 316.2 1.43 28 649 3749 2.6 -21.4 15 24.0 -5.1 225 24 312.0 312.2 287.3 315.6 1.07 29 613 4207 -1.3 -16.3 31 15.0 -6.6 225 27 312.7 313.0 288.2 318.4 1.74 30 590 4510 -4.1 -18.1 33 14.0 -8.7 230 26 312.9 313.2 288.1 318.0 1.56 31 584 4591 -4.9 -18.9 32 14.0 -9.4 232 26 312.9 313.1 288.0 317.7 1.47 32 580 4645 -5.5 -18.5 35 13.0 -9.7 234 26 312.8 313.1 288.1 317.8 1.53 33 572 4753 -6.5 -19.5 35 13.0 -10.5 236 25 312.8 313.1 287.9 317.6 1.43 34 567 4822 -6.9 -21.9 29 15.0 -11.2 238 25 313.2 313.4 287.8 317.1 1.17 35 531 5330 -11.1 -23.1 36 12.0 -14.3 240 24 314.1 314.3 288.1 317.8 1.12 36 522 5461 -12.1 -24.1 36 12.0 -15.2 240 24 314.4 314.6 288.1 317.9 1.04 37 520 5490 -12.3 -26.3 30 14.0 -15.7 240 24 314.5 314.7 287.9 317.4 0.86 38 516 5549 -12.1 -31.1 19 19.0 -16.2 242 25 315.4 315.5 287.9 317.4 0.55 39 500 5790 -12.7 -44.7 5 32.0 -17.4 250 31 317.6 317.6 288.1 318.1 0.14 40 499 5805 -12.7 -45.7 4 33.0 -17.5 260 28 317.7 317.8 288.2 318.2 0.13 41 493 5897 -13.1 -45.1 5 32.0 -17.8 258 31 318.3 318.4 288.3 318.9 0.14 42 445 6668 -19.1 -48.1 6 29.0 -22.5 253 39 320.2 320.3 288.9 320.7 0.11 43 438 6785 -19.7 -37.7 19 18.0 -22.5 252 39 320.9 321.0 289.4 322.2 0.34 44 437 6802 -19.7 -30.7 37 11.0 -21.8 252 39 321.2 321.3 289.8 323.6 0.68 45 403 7396 -25.5 -31.5 57 6.0 -26.5 250 40 321.2 321.3 289.9 323.6 0.68 46 400 7450 -25.9 -31.9 57 6.0 -26.9 250 40 321.3 321.5 289.9 323.7 0.66 47 398 7486 -26.3 -32.3 57 6.0 -27.3 251 40 321.3 321.4 289.8 323.5 0.64 48 394 7559 -26.9 -35.9 42 9.0 -28.2 253 40 321.4 321.5 289.7 323.1 0.45 49 392 7596 -27.1 -34.1 51 7.0 -28.2 254 40 321.6 321.7 289.9 323.6 0.54 50 372 7970 -30.3 -36.3 56 6.0 -31.1 257 43 322.2 322.3 289.9 323.9 0.46 51 368 8047 -30.9 -35.6 63 4.7 -31.5 258 44 322.4 322.5 290.0 324.2 0.50 52 364 8124 -31.5 -35.0 71 3.5 -32.0 258 45 322.6 322.7 290.2 324.6 0.54 53 358 8241 -32.5 -36.1 70 3.6 -33.0 259 46 322.8 322.9 290.2 324.6 0.49 54 350 8400 -33.7 -38.5 62 4.8 -34.3 260 48 323.3 323.4 290.2 324.7 0.39 55 348 8440 -34.1 -38.1 67 4.0 -34.6 260 48 323.3 323.4 290.2 324.8 0.41 56 300 9460 -42.3 -46.3 65 4.0 -42.6 270 56 325.7 325.8 290.7 326.5 0.20 57 250 10670 -52.1 -66.1 17 14.0 -52.4 265 62 328.6 328.6 291.3 328.7 0.02 58 200 12080 -60.7 -69.7 30 9.0 -60.8 260 69 336.6 336.6 293.5 336.7 0.02 59 190 12398 -61.5 -71.7 24 10.3 -61.6 260 79 340.4 340.4 294.4 340.5 0.01 60 177 12836 -62.5 -74.5 18 12.0 -62.6 265 76 345.7 345.7 295.7 345.7 0.01 61 150 13860 -61.1 -85.1 3 24.0 -61.3 265 50 364.8 364.8 299.6 364.8 0.00 62 100 16360 -61.9 -87.9 2 26.0 -62.1 255 53 408.1 408.1 306.3 408.1 0.00 63 98 16485 -62.5 -87.5 2 25.0 -62.7 255 53 409.3 409.3 306.4 409.3 0.00 64 94 16743 -60.9 -87.9 2 27.0 -61.2 255 53 417.4 417.4 307.4 417.4 0.00 65 90 17014 -61.5 -88.5 2 27.0 -61.8 255 54 421.4 421.4 307.9 421.4 0.00 66 87 17225 -59.7 -87.7 1 28.0 -60.0 258 55 429.1 429.1 308.7 429.1 0.00 67 80 17746 -63.1 -88.1 2 25.0 -63.3 295 30 432.6 432.6 309.1 432.6 0.00 68 73 18316 -57.9 -86.9 1 29.0 -58.4 283 23 455.0 455.0 311.3 455.0 0.00 69 70 18580 -59.7 -87.7 1 28.0 -60.2 310 22 456.7 456.7 311.5 456.7 0.00 70 61 19433 -63.5 -89.5 2 26.0 -63.8 334 12 466.5 466.5 312.4 466.6 0.00 71 59 19638 -63.3 -89.3 2 26.0 -63.6 313 10 471.5 471.5 312.8 471.5 0.00 72 58 19743 -61.5 -88.5 2 27.0 -61.9 295 10 477.8 477.8 313.2 477.8 0.00 73 52 20418 -63.1 -89.1 2 26.0 -63.5 181 10 489.3 489.3 314.2 489.3 0.00 74 50 20660 -61.5 -89.5 1 28.0 -62.0 275 13 498.6 498.6 314.8 498.6 0.00 75 47 21046 -59.9 -88.9 1 29.0 -60.5 294 10 511.3 511.3 315.7 511.3 0.00 76 45 21317 -61.9 -88.9 2 27.0 -62.4 73 7 512.8 512.8 315.8 512.9 0.00 77 36 22716 -56.9 -87.9 1 31.0 -58.0 69 7 559.6 559.6 318.6 559.6 0.00 78 33 23266 -58.3 -88.3 1 30.0 -59.3 65 7 570.0 570.0 319.2 570.0 0.00 79 30 23870 -55.9 -86.9 1 31.0 -57.3 60 7 592.2 592.2 320.3 592.3 0.01 80 29 24085 -56.1 -88.1 1 32.0 -57.6 66 5 597.5 597.5 320.5 597.5 0.01 81 28 24309 -54.3 -87.3 1 33.0 -56.1 73 4 608.5 608.5 321.0 608.5 0.01 82 23 25563 -55.9 -87.9 1 32.0 -57.7 11 11 639.0 639.0 322.3 639.1 0.01 83 21 26145 -52.7 -86.7 1 34.0 -55.4 34 6 665.5 665.5 323.3 665.6 0.01 84 20 26460 -52.7 -85.7 1 33.0 -55.5 45 3 674.9 674.9 323.6 675.0 0.01 85 17 27517 -49.5 -84.5 1 35.0 -53.6 265 6 717.2 717.2 325.0 717.4 0.02 86 15 28335 -50.9 -84.9 1 34.0 -54.8 9 16 738.7 738.7 325.6 738.9 0.02 87 14 28785 -49.7 -85.7 1 36.0 -54.2 128 4 757.5 757.5 326.1 757.7 0.02 88 13 29275 -45.7 -83.7 1 38.0 -52.1 215 4 787.6 787.6 327.0 787.8 0.03 89 12 29812 -42.7 -82.7 0 40.0 -50.8 291 7 816.5 816.5 327.7 816.8 0.04 90 11 30398 -43.7 -82.7 1 39.0 -51.7 329 12 833.4 833.4 328.0 833.8 0.04 91 10 31040 -42.5 -82.5 0 40.0 -51.5 300 17 860.9 860.9 328.7 861.3 0.04 92 9.4 31460 -42.3 -83.3 0 41.0 -51.7 297 19 877.0 877.1 329.0 877.4 0.04 93 8.2 32400 -35.7 -78.7 0 43.0 -49.5 289 24 938.0 938.1 330.1 939.1 0.10 94 7.7 32838 -37.1 -79.1 0 42.0 -50.4 285 26 949.4 949.5 330.4 950.6 0.10 95 7.0 33500 -36.3 -79.3 0 43.0 -50.6 280 29 979.0 979.0 330.8 980.2 0.11 96 6.6 33908 -36.1 -79.1 0 43.0 -50.8 996.4 996.5 331.1 997.8 0.12 97 6.1 34460 -32.5 -76.5 0 44.0 -50.0 1034.6 1034.7 331.8 1037.0 0.19 TRP 177 12836 -62.5 -74.5 18 12.0 -62.6 265 76 345.7 345.7 295.7 345.7 0.01 WND 190 12398 -61.5 -71.7 24 10.3 -61.6 260 79 340.4 340.4 294.4 340.5 0.01 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 625.00 mb = 4054.28 m = 13301.28 ft Wetbulb zero: 695.33 mb = 3187.68 m = 10458.14 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 53.93 % Est. max temperature: 21.26 C = 70.26 F Sfc-Lift cond lev (LCL): 896.84 mb = 1086.12 m = 3563.33 ft T: 7.77 C 700-500 lapse rate: 7.11 C/km ThetaE index: 8.19 C Layer 728.0- 704.0 mb Conv cond level (CCL): 911.34 mb = 953.42 m = 3127.96 ft Mean mixing ratio: 7.77 g/kg Conv temperature: 10.34 C = 50.62 F Cap Strength: 8.31 C Lifted Index: 6.44 C Risk: None Lifted Index @300 mb: 7.84 C Lifted Index @700 mb: 7.88 C Showalter Index: 3.45 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 21.00 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 140.60 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.17 J/kg Max Up Vert Vel: 9.40 m/s Conv Inhibition (B-): 49512.15 J/kg Cap Strength: 8.29 C Lift Cond Lev (LCL): 865.99 mb = 1376.09 m = 4514.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 17 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 ---------------------------------------------------------- 0 930 790 45 16 -11.3 -11.3 | 63 31 -28.0 -14.1 1 925 830 40 17 -10.9 -13.0 | 60 32 -27.6 -15.8 2 883 1219 65 19 -17.2 -8.0 | 72 36 -33.9 -10.8 3 851 1524 80 12 -11.8 -2.1 | 80 29 -28.5 -4.9 4 850 1531 125 5 -4.1 2.9 | 90 21 -20.7 0.1 5 820 1829 180 10 0.0 10.0 | 113 18 -16.6 7.2 6 790 2134 185 11 1.0 11.0 | 118 18 -15.7 8.2 7 761 2438 180 13 0.0 13.0 | 122 20 -16.6 10.2 8 734 2743 200 18 6.2 16.9 | 143 18 -10.5 14.1 9 707 3048 180 14 0.0 14.0 | 124 20 -16.6 11.2 10 700 3133 190 14 2.4 13.8 | 128 18 -14.2 11.0 11 681 3353 195 18 4.7 17.4 | 141 19 -12.0 14.6 12 655 3658 225 24 17.0 17.0 | 181 14 0.3 14.2 13 606 4267 225 27 19.1 19.1 | 189 16 2.5 16.3 14 561 4877 240 25 21.7 12.5 | 207 11 5.0 9.7 15 520 5486 240 24 20.8 12.0 | 204 10 4.1 9.2 16 500 5790 250 31 29.1 10.6 | 238 15 12.5 7.8 17 500 5791 260 28 27.6 4.9 | 259 11 10.9 2.1 18 480 6096 255 38 36.7 9.8 | 251 21 20.1 7.1 19 400 7450 250 40 37.6 13.7 | 243 24 20.9 10.9 20 390 7620 255 40 38.6 10.4 | 251 23 22.0 7.6 21 314 9144 265 55 54.8 4.8 | 267 38 38.1 2.0 22 300 9460 270 56 56.0 -0.0 | 274 39 39.4 -2.8 23 250 10668 265 65 64.8 5.7 | 267 48 48.1 2.9 24 250 10670 265 62 61.8 5.4 | 267 45 45.1 2.6 25 227 11278 260 57 56.1 9.9 | 260 40 39.5 7.1 26 200 12080 260 69 68.0 12.0 | 260 52 51.3 9.2 27 190 12398 260 79 77.8 13.7 | 260 62 61.2 10.9 28 187 12497 260 79 77.8 13.7 | 260 62 61.2 10.9 29 177 12836 265 76 75.7 6.6 | 266 59 59.1 3.8 30 150 13860 265 50 49.8 4.4 | 267 33 33.2 1.6 31 146 14021 265 48 47.8 4.2 | 267 31 31.2 1.4 32 132 14630 255 64 61.8 16.6 | 253 47 45.2 13.8 33 120 15240 270 53 53.0 -0.0 | 274 36 36.4 -2.8 34 114 15545 255 43 41.5 11.1 | 251 26 24.9 8.3 35 100 16360 255 53 51.2 13.7 | 252 36 34.6 10.9 36 94 16764 255 53 51.2 13.7 | 252 36 34.6 10.9 37 89 17069 255 54 52.2 14.0 | 253 37 35.5 11.2 38 85 17374 260 56 55.1 9.7 | 260 39 38.5 6.9 39 81 17678 295 32 29.0 -13.5 | 323 20 12.4 -16.3 40 77 17983 295 24 21.8 -10.1 | 338 14 5.1 -12.9 41 73 18288 280 23 22.7 -4.0 | 318 9 6.0 -6.8 42 70 18580 310 22 16.9 -14.1 | 359 17 0.2 -16.9 43 63 19202 330 16 8.0 -13.9 | 27 19 -8.6 -16.6 44 60 19507 335 10 4.2 -9.1 | 46 17 -12.4 -11.8 45 52 20422 180 10 0.0 10.0 | 113 18 -16.6 7.2 46 50 20660 275 13 13.0 -1.1 | 43 5 -3.7 -3.9 47 49 20726 250 16 15.0 5.5 | 149 3 -1.6 2.7 48 47 21031 285 10 9.7 -2.6 | 52 9 -7.0 -5.4 49 45 21336 80 7 -6.9 -1.2 | 80 24 -23.5 -4.0 50 30 23870 60 7 -6.1 -3.5 | 75 24 -22.7 -6.3 51 28 24384 75 3 -2.9 -0.8 | 80 20 -19.5 -3.6 52 26 24689 0 0 -0.0 -0.0 | 81 17 -16.6 -2.8 53 24 25298 345 12 3.1 -11.6 | 43 20 -13.5 -14.4 54 23 25603 15 11 -2.8 -10.6 | 55 24 -19.5 -13.4 55 20 26460 45 3 -2.1 -2.1 | 75 19 -18.8 -4.9 56 18 27127 115 1 -0.9 0.4 | 82 18 -17.5 -2.4 57 17 27432 265 4 4.0 0.3 | 79 13 -12.7 -2.4 58 16 27737 265 10 10.0 0.9 | 74 7 -6.7 -1.9 59 16 28042 340 10 3.4 -9.4 | 47 18 -13.2 -12.2 60 15 28346 5 16 -1.4 -15.9 | 44 26 -18.0 -18.7 61 14 28956 165 1 -0.3 1.0 | 84 17 -16.9 -1.8 62 11 30175 340 10 3.4 -9.4 | 47 18 -13.2 -12.2 63 10 31040 300 17 14.7 -8.5 | 10 11 -1.9 -11.3 64 7 33500 280 29 28.6 -5.0 | 303 14 11.9 -7.8 Wind Parameters Mean winds (0-6000m): 230.5 at 22.5 knts Storm direction: 260.5 at 16.9 knts Shear (0-3000m) pos: 7.1 neg: 0.2 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 285.4 neg: -29.6 tot: 255.8 m^2/s^2 ave: 85.3 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.20 Bulk Shear: 215.60 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 54 18 67 34| 7.1 0.0 7.1| 67.1 -6.1 61.0 122.0 0.68| 10.2 6.9 1000 68 14 75 31| 11.8 0.0 11.8|162.3 -6.1 156.1 156.1 0.68| 16.4 11.1 1500 94 13 86 30| 9.0 0.0 9.0|177.2 -6.1 171.1 114.1 0.69| 12.3 8.5 2000 130 14 102 28| 8.3 0.0 8.3|210.2 -6.1 204.1 102.0 0.73| 11.0 8.1 2500 152 14 112 25| 6.7 0.2 6.9|227.8 -29.6 198.1 79.2 0.58| 10.7 6.2 3000 175 15 124 22| 7.1 0.2 7.3|285.4 -29.6 255.8 85.3 0.66| 11.4 7.5 4000 203 18 145 17| 5.4 0.1 5.6|305.5 -29.6 275.9 69.0 0.65| 9.6 6.3 5000 217 19 159 14| 4.8 0.1 5.0|329.8 -30.9 298.9 59.8 0.66| 8.7 5.8 6000 231 22 184 12| 4.6 0.1 4.7|347.1 -47.9 299.2 49.9 0.58| 8.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250426.00.gif