UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 21 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 112 1 925 783 210 10 SFC 924 790 8.0 6.0 87 2.0 6.9 210 10 287.6 288.7 283.6 305.5 6.35 3 921 817 9.0 4.6 74 4.4 6.7 213 11 288.9 289.9 283.5 305.3 5.78 4 909 927 12.4 3.4 54 9.0 7.7 226 15 293.4 294.4 284.9 309.1 5.37 5 904 973 15.0 2.0 41 13.0 8.2 232 16 296.6 297.5 285.7 311.0 4.89 6 901 1002 15.4 2.4 42 13.0 8.5 235 17 297.3 298.2 286.1 312.2 5.05 7 898 1030 15.2 1.2 39 14.0 8.0 238 18 297.4 298.2 285.7 311.2 4.64 8 880 1202 15.2 0.2 36 15.0 7.5 258 23 299.1 299.9 286.1 312.3 4.41 9 877 1231 16.0 -2.0 29 18.0 7.1 260 23 300.2 300.9 285.9 311.6 3.76 10 862 1378 15.4 -7.6 20 23.0 5.2 257 18 301.1 301.5 284.9 308.8 2.50 11 850 1497 14.4 -7.6 21 22.0 4.7 255 13 301.2 301.7 284.9 309.1 2.54 12 747 2567 4.2 -5.8 48 10.0 -0.2 293 7 301.5 302.1 285.9 311.6 3.32 13 700 3092 0.0 -8.0 55 8.0 -3.3 300 15 302.5 303.0 285.9 311.7 2.99 14 648 3702 -5.3 -10.3 68 5.0 -7.2 292 21 303.2 303.7 285.9 311.6 2.69 15 636 3849 -6.3 -11.3 68 5.0 -8.1 301 23 303.7 304.2 285.9 311.6 2.53 16 632 3898 -6.5 -12.5 62 6.0 -8.6 305 23 304.0 304.5 285.8 311.3 2.31 17 604 4249 -9.7 -12.9 77 3.2 -10.8 301 21 304.3 304.7 285.9 311.7 2.34 18 600 4300 -9.9 -13.7 74 3.8 -11.2 299 21 304.7 305.1 285.9 311.6 2.21 19 597 4339 -9.9 -15.9 61 6.0 -11.8 297 21 305.1 305.4 285.7 311.0 1.85 20 593 4391 -10.1 -16.1 61 6.0 -12.0 295 22 305.5 305.8 285.8 311.3 1.83 21 585 4495 -10.3 -17.3 56 7.0 -12.4 290 22 306.4 306.7 285.9 311.8 1.68 22 573 4654 -11.5 -19.5 52 8.0 -13.7 282 23 306.8 307.1 285.8 311.4 1.42 23 564 4775 -11.9 -22.9 40 11.0 -14.7 276 24 307.7 307.9 285.8 311.3 1.07 24 555 4898 -11.9 -32.9 16 21.0 -15.9 270 25 309.2 309.2 285.5 310.7 0.43 25 547 5009 -11.9 -41.9 6 30.0 -16.5 274 26 310.5 310.5 285.7 311.1 0.18 26 500 5690 -15.9 -47.9 5 32.0 -19.8 280 35 313.7 313.7 286.8 314.0 0.10 27 453 6429 -21.1 -49.1 6 28.0 -24.0 274 41 316.1 316.1 287.6 316.5 0.10 28 436 6711 -22.7 -58.7 2 36.0 -25.5 273 45 317.6 317.6 288.0 317.7 0.03 29 428 6847 -23.1 -46.1 10 23.0 -25.6 272 47 318.7 318.8 288.5 319.3 0.14 30 427 6865 -23.3 -44.3 13 21.0 -25.7 272 48 318.7 318.7 288.5 319.4 0.17 31 411 7143 -25.9 -44.9 15 19.0 -27.9 271 52 318.8 318.9 288.6 319.5 0.17 32 400 7340 -27.1 -48.1 12 21.0 -29.0 270 55 319.8 319.8 288.8 320.2 0.12 33 345 8389 -34.7 -56.7 9 22.0 -35.9 280 64 323.3 323.3 289.8 323.5 0.05 34 300 9350 -41.9 -56.9 18 15.0 -42.5 275 66 326.3 326.3 290.7 326.5 0.06 35 290 9578 -43.9 -56.9 22 13.0 -44.4 274 66 326.6 326.6 290.8 326.9 0.06 36 274 9957 -46.3 -59.3 22 13.0 -46.7 272 67 328.5 328.5 291.3 328.7 0.05 37 270 10055 -46.5 -60.5 19 14.0 -46.9 272 67 329.6 329.6 291.6 329.8 0.04 38 263 10228 -48.1 -65.1 12 17.0 -48.5 271 68 329.7 329.7 291.7 329.8 0.02 39 252 10508 -50.6 -65.9 15 15.3 -51.0 270 68 330.0 330.0 291.7 330.1 0.02 40 250 10560 -51.1 -66.1 15 15.0 -51.4 270 68 330.1 330.1 291.7 330.2 0.02 41 235 10958 -53.5 -68.5 14 15.0 -53.8 268 66 332.4 332.4 292.4 332.4 0.02 42 232 11041 -53.3 -70.3 11 17.0 -53.6 267 65 333.9 333.9 292.8 333.9 0.01 43 214 11555 -56.5 -73.5 10 17.0 -56.7 263 61 336.7 336.7 293.5 336.7 0.01 44 210 11674 -57.5 -73.5 11 16.0 -57.7 262 60 337.0 337.0 293.6 337.0 0.01 45 200 11980 -58.5 -76.5 8 18.0 -58.7 260 58 340.1 340.1 294.4 340.1 0.01 46 193 12203 -59.9 -77.9 8 18.0 -60.0 256 58 341.4 341.4 294.7 341.4 0.00 47 190 12301 -59.7 -77.7 8 18.0 -59.9 254 59 343.2 343.2 295.1 343.2 0.01 48 174 12847 -63.7 -78.7 11 15.0 -63.8 250 53 345.4 345.4 295.6 345.4 0.00 49 168 13062 -64.3 -77.3 15 13.0 -64.4 250 50 347.9 347.9 296.1 347.9 0.01 50 166 13135 -63.5 -76.5 16 13.0 -63.6 252 50 350.4 350.4 296.7 350.4 0.01 51 161 13323 -63.7 -84.7 4 21.0 -63.8 256 50 353.1 353.1 297.3 353.1 0.00 52 151 13719 -61.5 -85.5 3 24.0 -61.7 264 50 363.4 363.4 299.4 363.4 0.00 53 150 13760 -61.5 -85.5 3 24.0 -61.7 265 50 364.1 364.1 299.5 364.1 0.00 54 135 14417 -58.9 -85.9 2 27.0 -59.2 262 47 379.9 379.9 302.2 379.9 0.00 55 103 16098 -62.9 -87.9 2 25.0 -63.1 251 42 402.8 402.8 305.6 402.8 0.00 56 100 16280 -62.3 -87.3 2 25.0 -62.5 255 42 407.4 407.4 306.2 407.4 0.00 57 85 17277 -64.7 -88.7 2 24.0 -64.9 270 31 421.9 421.9 307.9 421.9 0.00 58 80 17648 -63.9 -88.9 2 25.0 -64.1 261 31 430.9 430.9 308.9 430.9 0.00 59 79 17725 -62.7 -88.7 2 26.0 -63.0 254 31 434.9 434.9 309.4 434.9 0.00 60 78 17804 -59.5 -87.5 1 28.0 -59.9 245 30 443.2 443.2 310.2 443.2 0.00 61 77 17885 -59.1 -88.1 1 29.0 -59.5 235 30 445.6 445.6 310.4 445.6 0.00 62 73 18218 -61.3 -88.3 2 27.0 -61.6 225 31 447.8 447.8 310.7 447.8 0.00 63 71 18391 -58.9 -87.9 1 29.0 -59.4 244 38 456.5 456.5 311.4 456.5 0.00 64 70 18480 -59.3 -87.3 1 28.0 -59.7 260 43 457.5 457.5 311.5 457.5 0.00 65 69 18570 -59.5 -87.5 1 28.0 -60.0 261 44 459.0 459.0 311.7 459.0 0.00 66 66 18849 -58.5 -87.5 1 29.0 -59.0 264 46 467.0 467.0 312.4 467.0 0.00 67 65 18946 -56.1 -87.1 1 31.0 -56.8 267 45 474.3 474.3 313.0 474.3 0.00 68 52 20345 -62.1 -89.1 2 27.0 -62.5 281 4 491.6 491.6 314.4 491.6 0.00 69 51 20466 -59.7 -88.7 1 29.0 -60.3 263 7 500.0 500.0 314.9 500.0 0.00 70 50 20590 -59.7 -88.7 1 29.0 -60.3 245 22 502.8 502.8 315.1 502.8 0.00 71 46 21113 -58.7 -88.7 1 30.0 -59.5 252 18 517.3 517.3 316.1 517.4 0.00 72 44 21393 -56.7 -87.7 1 31.0 -57.6 266 7 528.8 528.8 316.9 528.9 0.00 73 34 23033 -55.5 -86.5 1 31.0 -56.9 321 12 572.5 572.5 319.3 572.5 0.01 74 30 23830 -56.1 -87.1 1 31.0 -57.5 55 10 591.7 591.7 320.2 591.7 0.01 75 25 24985 -57.3 -88.3 1 31.0 -58.7 30 3 619.9 619.9 321.5 620.0 0.01 76 24 25244 -55.3 -87.3 1 32.0 -57.2 26 9 633.0 633.0 322.0 633.1 0.01 77 22 25798 -56.1 -87.1 1 31.0 -57.9 77 18 646.6 646.6 322.6 646.6 0.01 78 20 26410 -51.1 -85.1 1 34.0 -54.3 40 8 679.8 679.8 323.7 679.9 0.01 79 17 27473 -48.1 -84.1 1 36.0 -52.7 71 9 721.7 721.7 325.1 721.9 0.02 80 13 29227 -51.3 -85.3 1 34.0 -55.5 194 5 768.2 768.2 326.4 768.4 0.02 81 10 30960 -43.7 -82.7 1 39.0 -52.1 250 4 856.4 856.4 328.5 856.8 0.04 82 9.8 31096 -42.1 -82.1 0 40.0 -51.4 251 4 867.4 867.4 328.8 867.9 0.05 83 8.5 32065 -39.9 -80.9 0 41.0 -51.0 255 4 912.0 912.1 329.7 912.7 0.07 84 7.0 33400 -37.3 -79.3 0 42.0 -51.0 260 5 974.9 974.9 330.8 976.1 0.11 85 6.7 33703 -36.5 -79.5 0 43.0 -50.9 990.5 990.6 331.1 991.7 0.11 86 6.1 34350 -39.1 -80.1 1 41.0 -52.4 1006.2 1006.3 331.3 1007.5 0.11 87 5.7 34817 -36.7 -78.7 0 42.0 -51.8 1036.5 1036.6 331.8 1038.2 0.14 88 5.4 35191 -37.5 -79.5 0 42.0 -52.4 1049.1 1049.2 331.9 1050.7 0.13 TRP 168 13062 -64.3 -77.3 15 13.0 -64.4 250 50 347.9 347.9 296.1 347.9 0.01 WND 252 10508 -50.6 -65.9 15 15.3 -51.0 270 68 330.0 330.0 291.7 330.1 0.02 Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 700.00 mb = 3092.00 m = 10144.23 ft Wetbulb zero: 751.52 mb = 2517.35 m = 8258.92 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 41.66 % Est. max temperature: 21.56 C = 70.81 F Sfc-Lift cond lev (LCL): 896.20 mb = 1047.02 m = 3435.07 ft T: 15.20 C 700-500 lapse rate: 6.12 C/km ThetaE index: 3.49 C Layer 877.0- 850.0 mb Conv cond level (CCL): 635.75 mb = 3851.67 m = 12636.55 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 23.80 C = 74.84 F Cap Strength: 5.37 C Lifted Index: 6.52 C Risk: None Lifted Index @300 mb: 11.93 C Lifted Index @700 mb: 3.59 C Showalter Index: 6.99 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 8.30 C K Index: 14.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.17 J/kg Max Up Vert Vel: 9.61 m/s Conv Inhibition (B-): 54851.38 J/kg Cap Strength: 6.41 C Lift Cond Lev (LCL): 684.03 mb = 3274.47 m = 10742.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 ---------------------------------------------------------- 0 924 790 210 10 5.0 8.7 | 159 21 -7.5 19.6 1 878 1219 260 24 23.6 4.2 | 216 19 11.1 15.1 2 850 1497 255 13 12.6 3.4 | 180 14 0.0 14.3 3 847 1524 255 13 12.6 3.4 | 180 14 0.0 14.3 4 816 1829 280 8 7.9 -1.4 | 154 11 -4.7 9.5 5 787 2134 300 6 5.2 -3.0 | 137 11 -7.3 7.9 6 758 2438 285 5 4.8 -1.3 | 141 12 -7.7 9.6 7 730 2743 305 10 8.2 -5.7 | 140 7 -4.4 5.2 8 700 3092 300 15 13.0 -7.5 | 187 3 0.4 3.4 9 651 3658 290 21 19.7 -7.2 | 242 8 7.2 3.7 10 625 3962 310 24 18.4 -15.4 | 308 7 5.8 -4.5 11 601 4267 300 21 18.2 -10.5 | 266 6 5.6 0.4 12 556 4877 270 25 25.0 -0.0 | 229 17 12.5 10.9 13 513 5486 290 31 29.1 -10.6 | 269 17 16.6 0.3 14 500 5690 280 35 34.5 -6.1 | 258 22 21.9 4.9 15 473 6096 275 36 35.9 -3.1 | 252 25 23.3 7.8 16 400 7340 270 55 55.0 -0.0 | 256 44 42.5 10.9 17 384 7620 275 56 55.8 -4.9 | 262 44 43.2 6.0 18 352 8230 280 65 64.0 -11.3 | 270 51 51.5 -0.4 19 309 9144 280 61 60.1 -10.6 | 270 48 47.5 0.3 20 300 9350 275 66 65.7 -5.8 | 264 53 53.2 5.2 21 252 10508 270 68 68.0 -0.0 | 259 57 55.5 10.9 22 250 10560 270 68 68.0 -0.0 | 259 57 55.5 10.9 23 246 10668 270 68 68.0 -0.0 | 259 57 55.5 10.9 24 200 11980 260 58 57.1 10.1 | 245 49 44.6 21.0 25 184 12497 250 59 55.4 20.2 | 234 53 42.9 31.1 26 168 13062 250 50 47.0 17.1 | 231 44 34.4 28.0 27 150 13760 265 50 49.8 4.4 | 248 40 37.3 15.3 28 137 14326 265 48 47.8 4.2 | 247 38 35.3 15.1 29 124 14935 245 43 39.0 18.2 | 222 39 26.4 29.1 30 118 15240 260 42 41.4 7.3 | 238 34 28.8 18.2 31 113 15545 255 36 34.8 9.3 | 228 30 22.2 20.2 32 107 15850 245 41 37.2 17.3 | 221 37 24.6 28.3 33 100 16280 255 42 40.6 10.9 | 232 36 28.0 21.8 34 97 16459 255 42 40.6 10.9 | 232 36 28.0 21.8 35 88 17069 275 31 30.9 -2.7 | 246 20 18.3 8.2 36 80 17678 260 31 30.5 5.4 | 228 24 18.0 16.3 37 76 17983 225 29 20.5 20.5 | 194 32 8.0 31.4 38 72 18288 225 32 22.6 22.6 | 197 35 10.1 33.6 39 70 18480 260 43 42.3 7.5 | 238 35 29.8 18.4 40 65 18898 265 46 45.8 4.0 | 246 36 33.3 14.9 41 59 19507 285 29 28.0 -7.5 | 258 16 15.5 3.4 42 57 19812 315 17 12.0 -12.0 | 26 1 -0.5 -1.1 43 54 20117 315 11 7.8 -7.8 | 123 6 -4.8 3.1 44 51 20422 270 2 2.0 -0.0 | 136 15 -10.5 10.9 45 50 20590 245 22 19.9 9.3 | 200 22 7.4 20.2 46 49 20726 230 19 14.6 12.2 | 185 23 2.0 23.1 47 47 21031 245 22 19.9 9.3 | 200 22 7.4 20.2 48 44 21336 270 7 7.0 -0.0 | 153 12 -5.5 10.9 49 40 21946 230 11 8.4 7.1 | 167 18 -4.1 18.0 50 37 22555 255 12 11.6 3.1 | 176 14 -1.0 14.0 51 35 22860 315 10 7.1 -7.1 | 125 7 -5.5 3.9 52 32 23470 335 17 7.2 -15.4 | 50 7 -5.4 -4.5 53 30 23774 350 19 3.3 -18.7 | 50 12 -9.2 -7.8 54 30 23830 55 10 -8.2 -5.7 | 104 21 -20.7 5.2 55 29 24079 55 13 -10.6 -7.5 | 99 23 -23.2 3.5 56 27 24384 25 10 -4.2 -9.1 | 96 17 -16.8 1.9 57 26 24689 30 13 -6.5 -11.3 | 89 19 -19.0 -0.3 58 25 24994 30 3 -1.5 -2.6 | 121 16 -14.0 8.3 59 24 25298 25 10 -4.2 -9.1 | 96 17 -16.8 1.9 60 23 25603 70 19 -17.9 -6.5 | 98 31 -30.4 4.4 61 22 25908 80 18 -17.7 -3.1 | 104 31 -30.3 7.8 62 21 26213 105 11 -10.6 2.8 | 121 27 -23.2 13.8 63 20 26410 40 8 -5.1 -6.1 | 105 18 -17.7 4.8 64 19 26822 45 10 -7.1 -7.1 | 101 20 -19.6 3.9 65 17 27432 70 9 -8.5 -3.1 | 110 22 -21.0 7.8 66 16 27737 80 10 -9.8 -1.7 | 112 24 -22.4 9.2 67 14 28651 160 1 -0.3 0.9 | 133 18 -12.9 11.9 68 12 29870 230 10 7.7 6.4 | 164 18 -4.9 17.4 69 11 30175 290 11 10.3 -3.8 | 163 7 -2.2 7.2 70 10 30960 250 4 3.8 1.4 | 144 15 -8.8 12.3 71 7 33400 260 5 4.9 0.9 | 147 14 -7.6 11.8 Wind Parameters Mean winds (0-6000m): 281.1 at 22.2 knts Storm direction: 311.1 at 16.6 knts Shear (0-3000m) pos: 3.3 neg: 1.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 118.9 neg: -60.1 tot: 58.9 m^2/s^2 ave: 19.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.43 Bulk Shear: 19.04 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 ------------------------------------------------------------------------------- 500 248 18 193 18| 16.9 0.0 16.9|100.0 -3.9 96.1 192.2 0.86| 21.5 18.4 1000 254 16 189 16| 5.3 0.0 5.3|100.0 -49.5 50.5 50.5 0.16| 18.0 2.9 1500 260 13 179 13| 3.7 0.0 3.7|100.9 -59.6 41.3 27.5 0.06| 13.6 0.8 2000 266 11 173 12| 3.9 0.0 3.9|103.2 -60.1 43.2 21.6 0.06| 11.9 0.7 2500 275 12 176 10| 3.1 1.4 4.5|109.2 -60.1 49.1 19.6 0.16| 10.9 1.7 3000 280 13 183 9| 3.3 1.1 4.5|118.9 -60.1 58.9 19.6 0.23| 10.4 2.4 4000 286 16 201 7| 2.4 1.8 4.2|127.0 -81.7 45.3 11.3 0.11| 10.3 1.1 5000 284 19 220 8| 2.6 2.1 4.7|175.1-108.1 67.1 13.4 0.14| 10.4 1.5 6000 281 22 234 11| 2.1 2.8 4.9|188.2-119.5 68.7 11.4 0.13| 9.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250421.12.gif