UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 28 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 22 1 925 705 200 16 SFC 916 790 19.4 17.2 87 2.2 17.9 200 16 300.0 302.5 294.3 339.8 13.60 3 879 1144 17.0 17.0 100 0.0 17.0 212 34 301.1 303.6 294.8 342.2 14.00 4 857 1361 16.8 16.2 96 0.6 16.4 225 42 303.0 305.6 295.1 343.5 13.64 5 853 1401 17.4 15.6 89 1.8 16.2 228 43 304.1 306.5 295.1 343.3 13.18 6 851 1421 16.8 16.3 97 0.5 16.5 229 44 303.6 306.2 295.4 344.7 13.83 7 850 1431 16.6 16.1 97 0.5 16.3 230 44 303.5 306.1 295.3 344.1 13.67 8 839 1542 16.2 15.3 94 0.9 15.6 240 48 304.2 306.7 295.1 343.4 13.15 9 831 1623 15.8 14.4 91 1.4 14.9 242 47 304.7 307.0 294.8 342.0 12.51 10 814 1798 14.2 13.5 96 0.7 13.7 244 46 304.8 307.0 294.5 340.7 12.04 11 811 1830 14.2 12.5 90 1.7 13.1 245 46 305.1 307.2 294.0 338.9 11.30 12 800 1945 13.2 11.7 91 1.5 12.3 247 45 305.2 307.2 293.7 337.8 10.86 13 798 1966 13.4 10.7 84 2.7 11.7 247 45 305.7 307.5 293.4 336.2 10.18 14 793 2019 13.0 10.5 85 2.5 11.4 248 44 305.8 307.7 293.3 336.1 10.11 15 785 2104 13.0 7.0 67 6.0 9.4 249 43 306.7 308.2 292.0 331.0 8.03 16 781 2147 12.8 6.8 67 6.0 9.2 250 43 306.9 308.4 292.0 331.0 7.96 17 780 2158 12.8 5.8 62 7.0 8.7 249 43 307.0 308.4 291.6 329.6 7.43 18 773 2234 14.0 -4.0 28 18.0 5.1 247 42 309.1 309.8 288.9 320.6 3.68 19 769 2277 14.2 -7.8 21 22.0 4.1 245 42 309.8 310.3 288.3 318.6 2.76 20 745 2545 13.2 -15.8 12 29.0 1.8 238 42 311.5 311.8 287.6 316.4 1.50 21 739 2613 12.6 -17.4 11 30.0 1.2 237 43 311.6 311.8 287.4 316.0 1.32 22 700 3065 9.2 -17.8 13 27.0 -0.8 225 49 312.7 312.9 287.8 317.2 1.35 23 641 3786 3.2 -16.8 21 20.0 -4.1 219 55 313.8 314.1 288.5 319.1 1.60 24 610 4186 0.2 -22.8 16 23.0 -6.9 216 61 314.9 315.1 288.2 318.3 1.00 25 585 4520 -2.3 -17.3 31 15.0 -7.5 213 64 315.7 316.1 289.2 321.3 1.68 26 566 4781 -4.7 -13.7 49 9.0 -8.1 211 66 315.9 316.4 289.9 323.6 2.34 27 522 5411 -10.7 -14.6 73 3.9 -12.1 207 69 316.1 316.5 289.9 323.8 2.36 28 500 5740 -13.7 -17.5 73 3.8 -14.9 210 71 316.3 316.7 289.6 322.8 1.93 29 488 5924 -15.5 -18.4 78 2.9 -16.4 213 72 316.3 316.7 289.5 322.4 1.84 30 476 6112 -16.7 -23.7 55 7.0 -18.4 215 74 317.1 317.3 289.1 321.2 1.19 31 475 6127 -16.9 -26.9 42 10.0 -19.1 215 75 317.1 317.2 288.8 320.1 0.89 32 474 6143 -16.8 -30.5 30 13.7 -19.6 215 76 317.3 317.4 288.6 319.6 0.64 33 472 6175 -16.7 -37.7 14 21.0 -20.1 215 76 317.9 317.9 288.4 319.0 0.32 34 459 6385 -17.7 -34.7 21 17.0 -20.7 218 75 319.2 319.3 289.0 320.8 0.44 35 448 6566 -19.1 -32.1 31 13.0 -21.5 220 74 319.6 319.7 289.3 321.7 0.58 36 443 6649 -19.3 -34.3 25 15.0 -22.0 221 73 320.4 320.5 289.4 322.1 0.47 37 441 6683 -19.7 -31.7 34 12.0 -22.0 221 73 320.3 320.4 289.5 322.5 0.61 38 424 6974 -21.9 -33.9 33 12.0 -23.9 225 71 321.1 321.2 289.6 323.0 0.51 39 400 7400 -25.1 -38.1 29 13.0 -26.9 230 69 322.4 322.4 289.9 323.7 0.36 40 323 8921 -35.7 -56.7 10 21.0 -36.9 230 71 328.1 328.1 291.2 328.3 0.06 41 300 9430 -40.1 -57.1 15 17.0 -40.9 230 71 328.8 328.9 291.5 329.1 0.06 42 252 10588 -49.9 -64.9 16 15.0 -50.3 230 69 331.1 331.1 292.0 331.2 0.02 43 250 10640 -50.3 -65.3 15 15.0 -50.6 230 69 331.3 331.3 292.1 331.4 0.02 44 236 11013 -53.3 -66.3 19 13.0 -53.5 229 68 332.3 332.3 292.3 332.3 0.02 45 214 11636 -57.7 -71.7 15 14.0 -57.9 227 66 334.8 334.9 293.0 334.9 0.01 46 200 12060 -60.1 -73.1 17 13.0 -60.2 225 64 337.6 337.6 293.7 337.6 0.01 47 182 12645 -63.3 -73.3 25 10.0 -63.4 229 67 341.6 341.6 294.7 341.7 0.01 48 180 12713 -63.5 -73.5 24 10.0 -63.6 230 67 342.4 342.4 294.9 342.4 0.01 49 163 13326 -62.1 -84.1 4 22.0 -62.3 227 61 354.6 354.6 297.6 354.6 0.00 50 158 13518 -63.3 -84.3 4 21.0 -63.4 226 59 355.7 355.7 297.8 355.7 0.00 51 150 13840 -60.5 -85.5 2 25.0 -60.7 235 60 365.9 365.9 299.8 365.9 0.00 52 148 13924 -59.7 -85.7 2 26.0 -59.9 237 60 368.6 368.6 300.3 368.6 0.00 53 136 14451 -60.5 -85.5 2 25.0 -60.7 246 63 376.2 376.2 301.6 376.3 0.00 54 130 14734 -56.1 -86.1 1 30.0 -56.5 251 64 389.0 389.0 303.6 389.0 0.00 55 125 14984 -54.5 -85.5 1 31.0 -54.9 256 63 396.3 396.3 304.7 396.3 0.00 56 123 15087 -54.5 -85.5 1 31.0 -55.0 258 58 398.1 398.1 304.9 398.1 0.00 57 106 16027 -60.3 -87.3 2 27.0 -60.6 219 19 404.4 404.4 305.8 404.4 0.00 58 100 16390 -59.7 -87.7 1 28.0 -60.0 225 34 412.4 412.4 306.8 412.4 0.00 59 84 17473 -62.7 -88.7 2 26.0 -63.0 233 20 427.4 427.4 308.6 427.4 0.00 60 83 17547 -61.7 -88.7 2 27.0 -62.0 235 18 430.9 430.9 308.9 430.9 0.00 61 72 18418 -66.1 -90.1 2 24.0 -66.3 219 7 439.4 439.4 309.8 439.4 0.00 62 70 18590 -63.7 -89.7 2 26.0 -64.0 210 12 448.1 448.1 310.7 448.1 0.00 63 68 18768 -63.5 -89.5 2 26.0 -63.8 206 11 452.3 452.3 311.1 452.3 0.00 64 62 19332 -65.7 -89.7 2 24.0 -65.9 174 16 459.5 459.5 311.7 459.5 0.00 65 59 19636 -62.7 -89.7 1 27.0 -63.0 184 22 472.8 472.8 312.9 472.8 0.00 66 55 20067 -64.1 -90.1 2 26.0 -64.4 207 12 479.2 479.2 313.4 479.2 0.00 67 53 20296 -60.3 -89.3 1 29.0 -60.8 171 15 493.1 493.1 314.4 493.1 0.00 68 50 20660 -59.7 -88.7 1 29.0 -60.3 225 12 502.8 502.8 315.1 502.8 0.00 69 49 20786 -59.7 -88.7 1 29.0 -60.3 198 20 505.7 505.7 315.4 505.7 0.00 70 47 21048 -58.3 -88.3 1 30.0 -59.0 222 11 515.1 515.1 316.0 515.1 0.00 71 40 22057 -60.7 -88.7 1 28.0 -61.3 81 8 533.4 533.4 317.1 533.4 0.00 72 32 23461 -56.1 -87.1 1 31.0 -57.5 54 13 580.9 580.9 319.7 580.9 0.01 73 30 23870 -57.5 -87.5 1 30.0 -58.7 85 11 587.9 587.9 320.0 587.9 0.01 74 29 24084 -57.9 -87.9 1 30.0 -59.1 7 13 592.5 592.5 320.3 592.5 0.01 75 25 25025 -55.1 -87.1 1 32.0 -56.9 275 1 626.2 626.2 321.7 626.3 0.01 76 23 25557 -55.3 -87.3 1 32.0 -57.2 273 3 640.8 640.8 322.3 640.8 0.01 77 20 26450 -54.3 -87.3 1 33.0 -56.6 270 5 670.0 670.0 323.4 670.0 0.01 78 17 27497 -52.1 -86.1 1 34.0 -55.4 159 4 708.9 708.9 324.7 709.0 0.01 79 16 27889 -52.5 -86.5 1 34.0 -55.8 133 6 720.0 720.0 325.1 720.1 0.01 80 14 28763 -46.9 -83.9 1 37.0 -52.5 76 8 767.0 767.0 326.4 767.2 0.02 81 13 29254 -47.5 -84.5 1 37.0 -53.1 45 10 781.4 781.4 326.8 781.6 0.02 82 10 31000 -44.3 -83.3 1 39.0 -52.4 345 5 854.2 854.2 328.5 854.5 0.04 83 9.0 31714 -39.7 -80.7 0 41.0 -50.7 314 9 898.0 898.0 329.4 898.7 0.07 84 8.8 31867 -40.5 -81.5 0 41.0 -51.1 307 10 900.7 900.7 329.4 901.3 0.06 85 7.9 32605 -39.7 -80.7 0 41.0 -51.3 276 14 932.1 932.2 330.0 932.9 0.08 86 7.1 33341 -35.7 -78.7 0 43.0 -50.3 244 17 977.5 977.6 330.8 978.8 0.12 87 7.0 33440 -35.9 -78.9 0 43.0 -50.4 240 18 980.6 980.7 330.9 981.9 0.11 88 6.4 34061 -36.9 -78.9 0 42.0 -51.2 1001.9 1001.9 331.2 1003.3 0.12 89 5.6 34988 -35.7 -78.7 0 43.0 -51.6 1046.1 1046.2 331.9 1047.9 0.15 TRP 180 12713 -63.5 -73.5 24 10.0 -63.6 230 67 342.4 342.4 294.9 342.4 0.01 WND 474 6143 -16.8 -30.5 30 13.7 -19.6 215 76 317.3 317.4 288.6 319.6 0.64 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 608.00 mb = 4212.51 m = 13820.41 ft Wetbulb zero: 715.67 mb = 2880.22 m = 9449.42 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 48.40 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 886.97 mb = 1066.62 m = 3499.37 ft T: 17.53 C 700-500 lapse rate: 8.56 C/km ThetaE index: 15.10 C Layer 780.0- 700.0 mb Conv cond level (CCL): 826.75 mb = 1666.72 m = 5468.17 ft Mean mixing ratio: 13.42 g/kg Conv temperature: 23.99 C = 75.18 F Cap Strength: 2.46 C Lifted Index: -7.80 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.31 C Lifted Index @700 mb: 0.86 C Showalter Index: -8.56 C Risk: Severe thunderstorms probable Total Totals Index: 60.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.30 C Cross Totals Index: 29.80 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 574.20 Risk: Severe Thunderstorms possible Energy Index: -4.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2228.28 J/kg Max Up Vert Vel: 66.76 m/s Conv Inhibition (B-): 11.46 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 853.81 mb = 1392.77 m = 4569.41 ft Lev Free Conv (LFC): 808.81 mb = 1852.34 m = 6077.16 ft Equ Level (EL): 788.81 mb = 2063.20 m = 6768.94 ft B at Equ Level: 25.53 J/kg Max Parcel Lev (MPL): 748.81 mb = 2501.59 m = 8207.20 ft Wind level data Storm motion: 249 at 42 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 ---------------------------------------------------------- 0 916 790 200 16 5.5 15.0 | 90 34 -34.1 0.2 1 871 1219 215 38 21.8 31.1 | 132 24 -17.8 16.3 2 850 1431 230 44 33.7 28.3 | 156 15 -5.9 13.4 3 841 1524 240 48 41.6 24.0 | 192 9 2.0 9.1 4 811 1829 245 46 41.7 19.4 | 204 5 2.1 4.6 5 782 2134 250 43 40.4 14.7 | 282 1 0.8 -0.2 6 754 2438 240 40 34.6 20.0 | 136 7 -5.0 5.1 7 727 2743 235 46 37.7 26.4 | 170 12 -1.9 11.5 8 700 3065 225 49 34.6 34.6 | 166 20 -5.0 19.8 9 675 3353 215 53 30.4 43.4 | 162 30 -9.2 28.5 10 650 3658 220 54 34.7 41.4 | 170 27 -4.9 26.5 11 602 4267 215 62 35.6 50.8 | 174 36 -4.1 35.9 12 557 4877 210 67 33.5 58.0 | 172 44 -6.1 43.1 13 536 5182 205 68 28.7 61.6 | 167 48 -10.9 46.8 14 500 5740 210 71 35.5 61.5 | 175 47 -4.1 46.6 15 477 6096 215 73 41.9 59.8 | 183 45 2.3 44.9 16 474 6143 215 76 43.6 62.3 | 185 48 4.0 47.4 17 400 7400 230 69 52.9 44.4 | 204 32 13.2 29.5 18 388 7620 230 70 53.6 45.0 | 205 33 14.0 30.1 19 312 9144 230 71 54.4 45.6 | 206 34 14.8 30.8 20 300 9430 230 71 54.4 45.6 | 206 34 14.8 30.8 21 250 10640 230 69 52.9 44.4 | 204 32 13.2 29.5 22 200 12060 225 64 45.3 45.3 | 191 31 5.6 30.4 23 180 12713 230 67 51.3 43.1 | 203 31 11.7 28.2 24 153 13716 225 57 40.3 40.3 | 182 25 0.7 25.4 25 150 13840 235 60 49.1 34.4 | 206 22 9.5 19.5 26 126 14935 255 65 62.8 16.8 | 265 23 23.2 1.9 27 120 15240 260 51 50.2 8.9 | 300 12 10.6 -6.0 28 114 15545 255 36 34.8 9.3 | 41 7 -4.8 -5.6 29 109 15850 245 21 19.0 8.9 | 74 21 -20.6 -6.0 30 104 16154 200 18 6.2 16.9 | 93 34 -33.5 2.0 31 100 16390 225 34 24.0 24.0 | 120 18 -15.6 9.2 32 94 16764 225 36 25.5 25.5 | 127 18 -14.2 10.6 33 90 17069 220 34 21.9 26.0 | 122 21 -17.8 11.2 34 81 17678 240 13 11.3 6.5 | 74 30 -28.4 -8.4 35 77 17983 330 11 5.5 -9.5 | 54 42 -34.1 -24.4 36 74 18288 225 3 2.1 2.1 | 71 40 -37.5 -12.8 37 70 18590 210 12 6.0 10.4 | 82 34 -33.6 -4.5 38 70 18593 220 10 6.4 7.7 | 78 34 -33.2 -7.2 39 63 19202 170 13 -2.3 12.8 | 87 42 -41.9 -2.1 40 57 19812 190 25 4.3 24.6 | 105 37 -35.3 9.7 41 55 20117 210 10 5.0 8.7 | 80 35 -34.6 -6.2 42 52 20422 145 18 -10.3 14.7 | 90 50 -49.9 -0.1 43 50 20660 225 12 8.5 8.5 | 78 32 -31.1 -6.4 44 49 20726 190 22 3.8 21.7 | 101 36 -35.8 6.8 45 47 21031 230 11 8.4 7.1 | 76 32 -31.2 -7.8 46 45 21336 90 3 -3.0 0.0 | 71 45 -42.6 -14.9 47 43 21641 60 10 -8.7 -5.0 | 68 52 -48.3 -19.9 48 37 22555 105 5 -4.8 1.3 | 73 46 -44.4 -13.6 49 35 22860 100 19 -18.7 3.3 | 79 59 -58.3 -11.6 50 34 23165 115 16 -14.5 6.8 | 81 55 -54.1 -8.1 51 30 23774 350 10 1.7 -9.8 | 57 45 -37.9 -24.7 52 30 23870 85 11 -11.0 -1.0 | 73 53 -50.6 -15.8 53 29 24079 5 13 -1.1 -13.0 | 56 49 -40.8 -27.8 54 28 24384 115 12 -10.9 5.1 | 79 51 -50.5 -9.8 55 26 24689 165 10 -2.6 9.7 | 83 43 -42.2 -5.2 56 25 24994 275 1 1.0 -0.1 | 69 41 -38.6 -15.0 57 20 26450 270 5 5.0 -0.0 | 67 38 -34.6 -14.9 58 17 27432 165 4 -1.0 3.9 | 75 42 -40.7 -11.0 59 13 29261 45 10 -7.1 -7.1 | 65 52 -46.7 -21.9 60 11 30175 70 12 -11.3 -4.1 | 70 54 -50.9 -19.0 61 10 31000 345 5 1.3 -4.8 | 63 43 -38.3 -19.7 62 7 33440 240 18 15.6 9.0 | 76 25 -24.0 -5.9 Wind Parameters Mean winds (0-6000m): 219.4 at 56.4 knts Storm direction: 249.4 at 42.3 knts Shear (0-3000m) pos: 6.1 neg: 4.2 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 260.5 neg: -14.6 tot: 245.9 m^2/s^2 ave: 82.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 7.3 10^-3/s Energy-Hel index: 3.22 Bulk Rich Number: 21.13 Bulk Shear: 105.45 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 ------------------------------------------------------------------------------- 500 212 29 111 26| 26.3 0.0 26.3|170.7 0.0 170.7 341.3 0.86| 27.7 23.9 1000 227 37 130 16| 18.8 0.0 18.8|218.8 0.0 218.8 218.8 0.77| 24.7 19.1 1500 235 39 137 11| 11.0 0.0 11.0|220.1 -0.6 219.4 146.3 0.64| 19.5 12.6 2000 236 40 141 10| 8.3 2.6 10.8|231.4 -1.1 230.3 115.2 0.60| 17.6 10.6 2500 233 42 150 12| 6.6 5.1 11.7|231.4 -14.1 217.3 86.9 0.46| 17.2 8.0 3000 230 44 156 15| 6.1 4.2 10.4|260.5 -14.6 245.9 82.0 0.47| 15.6 7.3 4000 225 49 165 20| 4.6 4.9 9.5|273.1 -24.1 249.1 62.3 0.41| 13.5 5.6 5000 220 53 168 26| 4.3 4.5 8.8|366.1 -73.8 292.3 58.5 0.39| 12.3 4.8 6000 219 56 172 29| 4.7 3.7 8.4|530.2 -73.8 456.4 76.1 0.44| 11.8 5.2 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250428.12.gif