UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 29 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 159 SFC 927 790 7.4 4.5 82 2.9 5.9 15 18 286.7 287.7 282.5 302.8 5.70 2 925 808 7.0 4.8 86 2.2 5.9 10 18 286.5 287.5 282.5 302.9 5.83 3 885 1170 3.6 3.6 100 0.0 3.6 23 32 286.6 287.6 282.3 302.4 5.60 4 873 1281 3.0 3.0 100 0.0 3.0 23 32 287.1 288.0 282.4 302.5 5.44 5 872 1290 3.0 2.4 96 0.6 2.7 22 32 287.2 288.1 282.1 302.0 5.22 6 869 1318 3.6 -0.0 77 3.6 2.0 21 32 288.1 288.9 281.6 300.7 4.40 7 867 1337 4.4 -0.1 73 4.5 2.3 21 31 289.1 289.9 282.1 301.7 4.38 8 859 1413 9.0 -1.0 49 10.0 4.2 18 29 294.7 295.4 284.1 306.9 4.14 9 858 1423 8.8 -1.2 49 10.0 4.1 18 29 294.6 295.3 284.0 306.6 4.08 10 852 1481 11.2 -3.8 35 15.0 4.3 16 27 297.7 298.3 284.5 307.9 3.38 11 850 1501 12.4 -5.6 28 18.0 4.3 15 27 299.1 299.7 284.6 308.1 2.96 12 848 1521 13.4 -6.6 24 20.0 4.5 15 24 300.4 300.9 284.9 308.8 2.75 13 842 1581 14.0 -8.0 21 22.0 4.4 17 22 301.6 302.1 285.1 309.3 2.48 14 764 2390 7.6 -6.4 36 14.0 1.4 57 5 303.2 303.8 286.3 312.8 3.10 15 741 2642 6.8 -2.2 53 9.0 2.4 161 13 305.0 305.8 288.2 318.5 4.39 16 733 2731 7.4 -4.6 42 12.0 1.8 207 18 306.6 307.3 288.1 318.1 3.71 17 712 2970 6.4 -17.6 16 24.0 -2.1 222 22 308.1 308.3 286.2 312.5 1.35 18 703 3074 5.6 -18.4 16 24.0 -2.7 225 22 308.3 308.5 286.2 312.5 1.27 19 700 3109 5.4 -19.6 14 25.0 -3.0 225 20 308.5 308.7 286.1 312.3 1.15 20 698 3132 5.2 -18.8 16 24.0 -3.0 225 20 308.5 308.7 286.2 312.6 1.24 21 643 3795 -0.9 -18.9 24 18.0 -6.7 227 17 308.9 309.2 286.5 313.3 1.33 22 608 4239 -4.5 -23.5 21 19.0 -9.8 234 21 309.7 309.9 286.4 312.9 0.94 23 552 4990 -11.3 -17.3 61 6.0 -13.2 236 26 310.4 310.7 287.5 316.2 1.78 24 527 5344 -14.5 -20.5 60 6.0 -16.1 241 35 310.7 310.9 287.2 315.3 1.42 25 516 5503 -16.1 -20.3 70 4.2 -17.2 243 41 310.6 310.9 287.2 315.5 1.48 26 510 5591 -16.5 -21.5 65 5.0 -17.8 244 44 311.2 311.4 287.3 315.6 1.34 27 508 5621 -16.1 -23.1 55 7.0 -17.9 244 45 312.0 312.2 287.4 315.9 1.17 28 500 5740 -17.1 -23.1 60 6.0 -18.6 245 50 312.2 312.4 287.5 316.2 1.19 29 494 5830 -17.9 -23.9 59 6.0 -19.3 244 52 312.3 312.5 287.5 316.1 1.12 30 482 6014 -18.5 -26.5 49 8.0 -20.3 241 58 313.8 313.9 287.7 316.9 0.91 31 467 6248 -20.3 -28.3 49 8.0 -21.9 240 62 314.4 314.5 287.8 317.1 0.79 32 464 6296 -20.7 -27.7 53 7.0 -22.1 240 62 314.4 314.6 287.9 317.4 0.85 33 461 6344 -21.1 -29.1 49 8.0 -22.6 240 63 314.5 314.7 287.8 317.1 0.75 34 458 6392 -21.1 -31.1 40 10.0 -22.9 240 63 315.1 315.2 287.9 317.3 0.62 35 446 6587 -22.3 -30.3 48 8.0 -23.8 240 66 316.0 316.1 288.2 318.4 0.69 36 444 6620 -22.5 -31.5 44 9.0 -24.1 240 66 316.2 316.3 288.2 318.3 0.62 37 441 6670 -22.3 -38.3 22 16.0 -24.5 240 67 317.0 317.1 288.2 318.2 0.32 38 440 6686 -22.5 -39.5 20 17.0 -24.8 240 67 317.0 317.0 288.1 318.0 0.28 39 433 6804 -23.3 -38.3 24 15.0 -25.4 240 68 317.4 317.5 288.3 318.6 0.32 40 424 6957 -24.1 -40.1 21 16.0 -26.2 240 70 318.3 318.4 288.5 319.3 0.27 41 417 7078 -24.3 -42.3 17 18.0 -26.5 240 71 319.6 319.6 288.9 320.4 0.22 42 400 7380 -26.5 -41.5 23 15.0 -28.3 240 75 320.5 320.6 289.2 321.5 0.25 43 391 7544 -27.3 -42.3 23 15.0 -29.0 240 78 321.6 321.6 289.5 322.5 0.24 44 384 7673 -27.9 -46.9 15 19.0 -29.7 239 79 322.5 322.5 289.7 323.0 0.15 45 377 7805 -28.9 -46.9 16 18.0 -30.6 238 80 322.9 322.9 289.8 323.4 0.15 46 374 7862 -29.1 -56.1 6 27.0 -31.0 237 80 323.3 323.3 289.8 323.5 0.05 47 353 8271 -31.9 -51.9 12 20.0 -33.4 232 82 324.9 325.0 290.3 325.3 0.09 48 341 8515 -33.1 -45.1 29 12.0 -34.2 228 82 326.5 326.6 290.9 327.3 0.20 49 336 8618 -34.1 -41.1 49 7.0 -34.8 227 83 326.6 326.6 291.0 327.7 0.31 50 331 8722 -34.9 -39.8 61 4.9 -35.4 226 83 326.9 326.9 291.2 328.2 0.36 51 321 8935 -36.5 -40.6 66 4.1 -36.9 223 84 327.5 327.6 291.4 328.8 0.34 52 300 9400 -39.7 -44.2 62 4.5 -40.1 215 85 329.4 329.5 291.8 330.4 0.25 53 291 9608 -41.1 -45.9 60 4.8 -41.5 213 84 330.3 330.3 292.0 331.1 0.22 54 281 9845 -43.1 -48.1 58 5.0 -43.4 210 84 330.7 330.8 292.1 331.4 0.17 55 278 9917 -43.9 -48.2 62 4.3 -44.2 210 83 330.6 330.6 292.0 331.3 0.17 56 274 10014 -44.9 -50.9 51 6.0 -45.2 209 83 330.5 330.6 292.0 331.0 0.13 57 250 10620 -50.3 -55.3 55 5.0 -50.5 200 84 331.3 331.3 292.2 331.6 0.08 58 200 12040 -62.9 -67.1 57 4.2 -63.0 215 88 333.2 333.2 292.6 333.2 0.02 59 193 12258 -64.3 -68.6 56 4.3 -64.3 220 95 334.3 334.3 292.9 334.4 0.02 60 192 12290 -64.5 -68.8 55 4.3 -64.6 220 95 334.5 334.5 292.9 334.6 0.02 61 150 13820 -57.5 -83.5 2 26.0 -57.8 250 45 371.0 371.0 300.8 371.0 0.00 62 100 16390 -59.3 -86.3 2 27.0 -59.6 230 38 413.2 413.2 306.9 413.2 0.00 63 84 17458 -67.7 -88.7 3 21.0 -67.8 237 37 417.2 417.2 307.4 417.2 0.00 64 82 17603 -67.7 -88.7 3 21.0 -67.8 232 36 420.1 420.1 307.7 420.1 0.00 65 80 17752 -66.9 -89.9 3 23.0 -67.1 228 36 424.7 424.7 308.3 424.7 0.00 66 78 17905 -64.3 -88.3 2 24.0 -64.5 222 35 433.2 433.2 309.1 433.2 0.00 67 77 17984 -64.1 -88.1 2 24.0 -64.3 220 35 435.2 435.2 309.4 435.2 0.00 68 75 18145 -64.9 -88.9 2 24.0 -65.1 231 24 436.8 436.8 309.6 436.8 0.00 69 72 18395 -61.7 -87.7 2 26.0 -62.0 244 15 448.8 448.8 310.7 448.8 0.00 70 70 18570 -60.7 -87.7 2 27.0 -61.1 250 15 454.5 454.5 311.3 454.5 0.00 71 69 18660 -60.5 -87.5 2 27.0 -60.9 219 17 456.8 456.8 311.5 456.8 0.00 72 64 19125 -63.3 -88.3 2 25.0 -63.6 220 15 460.6 460.6 311.8 460.6 0.00 73 59 19625 -63.1 -89.1 2 26.0 -63.4 222 20 471.9 471.9 312.8 471.9 0.00 74 58 19730 -61.5 -88.5 2 27.0 -61.9 232 22 477.8 477.8 313.2 477.8 0.00 75 53 20288 -62.5 -88.5 2 26.0 -62.9 241 8 488.0 488.0 314.1 488.0 0.00 76 51 20527 -60.1 -88.1 1 28.0 -60.7 250 7 499.0 499.0 314.9 499.0 0.00 77 50 20650 -60.3 -88.3 1 28.0 -60.9 290 12 501.4 501.4 315.1 501.4 0.00 78 49 20776 -59.7 -87.7 1 28.0 -60.3 290 12 505.7 505.7 315.4 505.7 0.00 79 49 20776 -59.5 -87.5 1 28.0 -60.1 290 12 506.2 506.2 315.4 506.2 0.00 80 43 21589 -61.5 -88.5 2 27.0 -62.0 79 2 520.5 520.5 316.4 520.5 0.00 81 40 22040 -58.7 -87.7 1 29.0 -59.5 99 6 538.4 538.4 317.4 538.5 0.00 82 38 22365 -55.1 -86.1 1 31.0 -56.4 106 8 555.6 555.6 318.4 555.6 0.01 83 36 22709 -56.9 -85.9 1 29.0 -58.0 86 10 559.6 559.6 318.6 559.6 0.01 84 33 23262 -55.1 -86.1 1 31.0 -56.5 23 11 578.4 578.4 319.6 578.5 0.01 85 30 23870 -55.3 -85.3 1 30.0 -56.8 50 1 593.9 593.9 320.3 593.9 0.01 86 27 24539 -57.1 -86.1 1 29.0 -58.5 36 9 607.0 607.0 320.9 607.1 0.01 87 26 24779 -55.9 -85.9 1 30.0 -57.5 67 9 617.0 617.0 321.3 617.1 0.01 88 25 25027 -57.3 -86.3 1 29.0 -58.7 100 10 619.9 619.9 321.5 620.0 0.01 89 20 26450 -53.5 -85.5 1 32.0 -56.1 315 7 672.4 672.4 323.5 672.5 0.01 90 18 27130 -52.1 -85.1 1 33.0 -55.2 339 6 697.4 697.4 324.3 697.5 0.02 TRP 192 12290 -64.5 -68.8 55 4.3 -64.6 220 95 334.5 334.5 292.9 334.6 0.02 WND 193 12258 -64.3 -68.6 56 4.3 -64.3 220 95 334.3 334.3 292.9 334.4 0.02 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 651.11 mb = 3697.07 m = 12129.36 ft Wetbulb zero: 723.35 mb = 2839.97 m = 9317.39 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 42.53 % Est. max temperature: 23.31 C = 73.95 F Sfc-Lift cond lev (LCL): 886.76 mb = 1153.64 m = 3784.87 ft T: 3.75 C 700-500 lapse rate: 8.55 C/km ThetaE index: 6.00 C Layer 733.0- 703.0 mb Conv cond level (CCL): 610.05 mb = 4211.89 m = 13818.36 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 29.90 C = 85.82 F Cap Strength: 12.30 C Lifted Index: 8.54 C Risk: None Lifted Index @300 mb: 17.58 C Lifted Index @700 mb: 12.18 C Showalter Index: 6.38 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 11.50 C K Index: -1.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.60 J/kg Max Up Vert Vel: 13.46 m/s Conv Inhibition (B-): 41019.18 J/kg Cap Strength: 12.20 C Lift Cond Lev (LCL): 787.27 mb = 2140.44 m = 7022.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 927 790 15 18 -4.7 -17.4 | 60 31 -26.6 -15.1 1 925 808 10 18 -3.1 -17.7 | 58 29 -25.0 -15.5 2 880 1219 25 34 -14.4 -30.8 | 52 46 -36.3 -28.6 3 850 1501 15 27 -7.0 -26.1 | 51 37 -28.9 -23.8 4 848 1524 15 23 -6.0 -22.2 | 54 34 -27.9 -20.0 5 817 1829 25 19 -8.0 -17.2 | 63 33 -29.9 -15.0 6 787 2134 45 14 -9.9 -9.9 | 77 33 -31.8 -7.6 7 759 2438 60 3 -2.6 -1.5 | 92 25 -24.5 0.8 8 732 2743 215 19 10.9 15.6 | 148 21 -11.0 17.8 9 705 3048 225 23 16.3 16.3 | 163 19 -5.6 18.5 10 700 3109 225 20 14.1 14.1 | 155 18 -7.8 16.4 11 679 3353 225 15 10.6 10.6 | 139 17 -11.3 12.9 12 653 3658 225 16 11.3 11.3 | 142 17 -10.6 13.6 13 604 4267 235 21 17.2 12.0 | 162 15 -4.7 14.3 14 558 4877 235 25 20.5 14.3 | 175 17 -1.4 16.6 15 537 5182 240 29 25.1 14.5 | 191 17 3.2 16.8 16 500 5740 245 50 45.3 21.1 | 225 33 23.4 23.4 17 476 6096 240 60 52.0 30.0 | 223 44 30.0 32.3 18 400 7380 240 75 65.0 37.5 | 227 59 43.0 39.8 19 387 7620 240 79 68.4 39.5 | 228 63 46.5 41.8 20 311 9144 220 85 54.6 65.1 | 206 75 32.7 67.4 21 300 9400 215 85 48.8 69.6 | 200 77 26.8 71.9 22 260 10363 205 82 34.7 74.3 | 189 78 12.7 76.6 23 250 10620 200 84 28.7 78.9 | 185 81 6.8 81.2 24 200 12040 215 88 50.5 72.1 | 201 80 28.6 74.3 25 195 12192 215 88 50.5 72.1 | 201 80 28.6 74.3 26 193 12258 220 95 61.1 72.8 | 208 85 39.2 75.0 27 192 12290 220 95 61.1 72.8 | 208 85 39.2 75.0 28 186 12497 220 95 61.1 72.8 | 208 85 39.2 75.0 29 168 13106 250 69 64.8 23.6 | 239 50 42.9 25.9 30 153 13716 245 47 42.6 19.9 | 223 30 20.7 22.1 31 150 13820 250 45 42.3 15.4 | 229 27 20.4 17.7 32 145 14021 250 46 43.2 15.7 | 230 28 21.3 18.0 33 138 14326 235 41 33.6 23.5 | 204 28 11.7 25.8 34 132 14630 255 46 44.4 11.9 | 238 27 22.5 14.2 35 120 15240 225 45 31.8 31.8 | 196 35 9.9 34.1 36 114 15545 210 47 23.5 40.7 | 182 43 1.6 43.0 37 109 15850 215 52 29.8 42.6 | 190 46 7.9 44.9 38 104 16154 235 42 34.4 24.1 | 205 29 12.5 26.4 39 100 16390 230 38 29.1 24.4 | 195 28 7.2 26.7 40 94 16764 230 38 29.1 24.4 | 195 28 7.2 26.7 41 85 17374 240 37 32.0 18.5 | 206 23 10.1 20.8 42 77 17983 220 35 22.5 26.8 | 181 29 0.6 29.1 43 73 18288 240 15 13.0 7.5 | 138 13 -8.9 9.8 44 70 18570 250 15 14.1 5.1 | 133 11 -7.8 7.4 45 70 18593 210 17 8.5 14.7 | 142 22 -13.4 17.0 46 66 18898 250 16 15.0 5.5 | 138 10 -6.9 7.7 47 63 19202 210 14 7.0 12.1 | 134 21 -14.9 14.4 48 60 19507 210 18 9.0 15.6 | 144 22 -12.9 17.9 49 57 19812 240 24 20.8 12.0 | 175 14 -1.1 14.3 50 55 20117 275 15 14.9 -1.3 | 98 7 -7.0 1.0 51 52 20422 215 3 1.7 2.5 | 103 21 -20.2 4.7 52 50 20650 290 12 11.3 -4.1 | 80 11 -10.6 -1.8 53 47 21031 290 13 12.2 -4.4 | 77 10 -9.7 -2.2 54 45 21336 5 3 -0.3 -3.0 | 88 22 -22.2 -0.7 55 43 21641 90 2 -2.0 0.0 | 95 24 -23.9 2.3 56 37 22555 110 10 -9.4 3.4 | 100 32 -31.3 5.7 57 34 23165 20 10 -3.4 -9.4 | 74 26 -25.3 -7.1 58 32 23470 30 12 -6.0 -10.4 | 74 29 -27.9 -8.1 59 30 23774 95 14 -13.9 1.2 | 96 36 -35.9 3.5 60 30 23870 50 1 -0.8 -0.6 | 94 23 -22.7 1.6 61 29 24079 150 10 -5.0 8.7 | 112 29 -26.9 10.9 62 28 24384 15 8 -2.1 -7.7 | 77 25 -24.0 -5.5 63 24 25298 135 11 -7.8 7.8 | 109 31 -29.7 10.0 64 21 26213 0 0 -0.0 -0.0 | 96 22 -21.9 2.3 65 20 26450 315 7 4.9 -4.9 | 81 17 -17.0 -2.7 66 16 27127 5 5 -0.4 -5.0 | 83 23 -22.3 -2.7 Wind Parameters Mean winds (0-6000m): 245.9 at 29.4 knts Storm direction: 275.9 at 22.0 knts Shear (0-3000m) pos: 5.8 neg: 0.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 426.0 neg: -86.4 tot: 339.7 m^2/s^2 ave: 113.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 7.6 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 0.26 Bulk Shear: 353.94 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 20 27 54 39| 15.0 0.0 15.0| 0.0 -49.9 -49.9 -99.8 -0.32| 17.6 -5.6 1000 20 26 54 38| 1.7 0.0 1.7| 66.6 -55.6 11.0 11.0 0.04| 16.5 0.6 1500 23 22 59 36| 4.3 0.0 4.3|173.1 -55.6 117.5 78.3 0.30| 15.8 4.7 2000 23 19 62 33| 9.5 0.0 9.5|398.7 -55.6 343.1 171.5 0.54| 21.4 11.7 2500 13 19 58 31| 6.8 0.0 6.8|416.9 -81.1 335.8 134.3 0.47| 19.1 8.9 3000 356 19 51 26| 5.8 0.0 5.8|426.0 -86.4 339.7 113.2 0.46| 16.5 7.6 4000 275 19 104 3| 4.7 0.4 5.2|457.6 -86.4 371.2 92.8 0.50| 13.4 6.7 5000 253 23 178 9| 6.3 0.3 6.6|567.1 -86.4 480.8 96.2 0.53| 13.6 7.3 6000 246 29 199 15| 5.3 1.8 7.0|594.4 -99.6 494.9 82.5 0.48| 12.8 6.1 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250429.12.gif