UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 19 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 117 1 925 768 360 19 SFC 923 790 10.2 2.2 58 8.0 6.2 360 19 289.9 290.8 283.0 303.9 4.86 3 920 817 9.0 2.0 61 7.0 5.5 1 19 289.0 289.8 282.5 302.7 4.80 4 862 1348 3.4 0.6 82 2.8 2.1 13 21 288.5 289.4 282.1 301.8 4.63 5 850 1461 2.6 0.6 87 2.0 1.7 15 21 288.9 289.7 282.3 302.3 4.70 6 813 1819 -0.3 -0.3 100 0.0 -0.3 25 17 289.5 290.3 282.5 302.7 4.60 7 802 1929 2.2 0.4 88 1.8 1.3 347 13 293.3 294.2 284.4 307.6 4.91 8 796 1990 1.6 0.0 89 1.6 0.8 325 10 293.3 294.1 284.3 307.3 4.81 9 794 2010 2.2 0.0 85 2.2 1.1 318 9 294.1 295.0 284.7 308.2 4.82 10 791 2040 2.0 -0.2 85 2.2 1.0 307 8 294.2 295.1 284.7 308.2 4.77 11 790 2051 2.0 -0.7 82 2.7 0.7 303 7 294.3 295.2 284.5 307.8 4.60 12 786 2092 3.8 -2.2 65 6.0 1.0 288 6 296.7 297.4 284.9 309.0 4.14 13 781 2144 4.8 -5.2 48 10.0 0.4 274 5 298.3 298.9 284.7 308.3 3.32 14 763 2334 4.6 -9.4 35 14.0 -1.0 255 15 300.1 300.5 284.4 307.7 2.45 15 753 2442 6.2 -14.8 21 21.0 -1.4 245 21 303.0 303.3 284.6 308.1 1.61 16 731 2684 5.6 -11.4 28 17.0 -1.2 245 36 304.9 305.3 285.9 311.8 2.19 17 700 3037 2.6 -8.4 44 11.0 -2.0 240 43 305.4 305.9 286.9 314.4 2.90 18 598 4285 -8.7 -10.3 88 1.6 -9.3 230 48 306.3 306.9 287.2 315.5 2.92 19 568 4682 -11.5 -11.5 100 0.0 -11.5 229 47 307.6 308.1 287.6 316.4 2.79 20 530 5211 -14.5 -14.9 97 0.4 -14.6 227 56 310.1 310.6 287.9 317.5 2.27 21 519 5369 -15.7 -18.2 81 2.5 -16.4 228 59 310.6 310.9 287.5 316.3 1.76 22 504 5590 -17.3 -18.3 92 1.0 -17.6 230 63 311.2 311.6 287.8 317.1 1.79 23 500 5650 -17.5 -19.8 82 2.3 -18.1 230 64 311.7 312.0 287.8 316.9 1.59 24 495 5725 -18.3 -20.9 80 2.6 -19.0 229 65 311.6 311.9 287.6 316.4 1.46 25 485 5876 -19.1 -21.2 83 2.1 -19.6 228 67 312.5 312.7 287.8 317.3 1.45 26 475 6031 -19.3 -23.6 69 4.3 -20.3 226 69 314.1 314.3 288.1 318.1 1.20 27 469 6125 -19.7 -23.9 69 4.2 -20.7 225 71 314.7 315.0 288.3 318.7 1.18 28 454 6365 -21.7 -24.8 76 3.1 -22.4 226 76 315.2 315.4 288.4 319.0 1.13 29 452 6397 -21.9 -26.1 69 4.2 -22.8 226 77 315.3 315.5 288.3 318.7 1.01 30 449 6446 -22.5 -25.4 77 2.9 -23.1 226 78 315.2 315.4 288.3 318.8 1.08 31 443 6544 -23.1 -27.1 70 4.0 -23.9 227 81 315.6 315.8 288.3 318.8 0.94 32 419 6948 -26.9 -28.5 86 1.6 -27.2 229 91 315.8 316.0 288.3 318.8 0.87 33 414 7034 -27.5 -29.7 81 2.2 -27.9 229 93 316.1 316.3 288.3 318.8 0.79 34 412 7069 -27.3 -32.3 62 5.0 -28.0 229 94 316.8 316.9 288.4 319.0 0.62 35 410 7104 -27.7 -30.7 75 3.0 -28.2 229 95 316.7 316.9 288.5 319.3 0.72 36 406 7174 -28.5 -30.3 84 1.8 -28.8 230 96 316.6 316.7 288.5 319.2 0.76 37 404 7209 -28.9 -32.1 74 3.2 -29.4 230 97 316.5 316.6 288.3 318.8 0.64 38 400 7280 -29.1 -32.7 71 3.6 -29.6 230 99 317.2 317.3 288.5 319.3 0.61 39 399 7298 -29.1 -33.2 68 4.1 -29.7 230 99 317.4 317.5 288.6 319.5 0.58 40 385 7553 -30.7 -33.6 76 2.9 -31.1 226 96 318.6 318.7 288.9 320.6 0.58 41 364 7951 -32.7 -36.5 69 3.8 -33.1 227 102 321.0 321.1 289.6 322.7 0.46 42 333 8573 -37.7 -41.9 65 4.2 -38.1 230 115 322.5 322.5 289.8 323.5 0.29 43 314 8978 -39.5 -43.8 64 4.3 -39.8 226 129 325.4 325.5 290.7 326.4 0.25 44 312 9021 -39.3 -44.1 60 4.8 -39.6 226 131 326.3 326.3 290.9 327.2 0.24 45 303 9222 -40.1 -45.1 59 5.0 -40.5 222 135 327.9 328.0 291.4 328.8 0.23 46 300 9290 -40.7 -45.3 61 4.6 -41.1 220 135 328.0 328.0 291.4 328.9 0.22 47 294 9427 -41.9 -45.9 65 4.0 -42.2 220 136 328.2 328.2 291.5 329.0 0.21 48 287 9589 -43.1 -47.7 60 4.6 -43.4 220 137 328.8 328.8 291.6 329.4 0.18 49 283 9683 -43.7 -50.7 46 7.0 -44.0 220 138 329.2 329.2 291.6 329.7 0.13 50 280 9755 -44.5 -50.5 51 6.0 -44.8 220 138 329.1 329.1 291.6 329.6 0.13 51 264 10144 -48.1 -51.0 72 2.9 -48.2 220 137 329.4 329.4 291.7 329.9 0.13 52 257 10320 -49.7 -54.7 56 5.0 -49.9 220 137 329.6 329.6 291.7 329.9 0.09 53 250 10500 -51.5 -55.8 60 4.3 -51.6 220 137 329.5 329.5 291.7 329.8 0.08 54 247 10578 -52.3 -56.5 60 4.2 -52.4 221 138 329.4 329.5 291.6 329.7 0.07 55 227 11122 -56.1 -60.5 58 4.4 -56.2 225 145 331.7 331.7 292.2 331.9 0.05 56 222 11263 -57.1 -61.5 57 4.4 -57.2 225 145 332.3 332.3 292.4 332.5 0.04 57 214 11495 -58.9 -61.9 68 3.0 -59.0 221 141 333.0 333.0 292.6 333.2 0.04 58 212 11554 -59.3 -63.6 57 4.3 -59.4 220 140 333.3 333.3 292.6 333.4 0.03 59 211 11584 -59.5 -66.5 40 7.0 -59.6 220 140 333.4 333.4 292.7 333.5 0.02 60 200 11920 -59.3 -73.3 15 14.0 -59.5 225 129 338.9 338.9 294.0 338.9 0.01 61 150 13720 -54.7 -84.7 1 30.0 -55.1 235 81 375.8 375.8 301.6 375.8 0.00 62 100 16300 -57.9 -87.9 1 30.0 -58.3 235 51 415.9 415.9 307.2 415.9 0.00 63 93 16755 -60.9 -88.9 1 28.0 -61.2 237 54 418.7 418.7 307.6 418.7 0.00 64 88 17101 -59.7 -88.7 1 29.0 -60.0 242 55 427.7 427.7 308.6 427.7 0.00 65 81 17617 -61.9 -88.9 2 27.0 -62.2 256 24 433.5 433.5 309.2 433.5 0.00 66 75 18089 -65.9 -89.9 2 24.0 -66.1 220 22 434.7 434.7 309.3 434.7 0.00 67 70 18510 -64.9 -89.9 2 25.0 -65.1 225 32 445.5 445.5 310.4 445.5 0.00 68 65 18961 -64.7 -90.7 2 26.0 -65.0 212 29 455.5 455.5 311.4 455.5 0.00 69 61 19351 -60.9 -89.9 1 29.0 -61.3 210 30 472.3 472.3 312.8 472.3 0.00 70 60 19453 -61.3 -90.3 1 29.0 -61.7 217 33 473.7 473.7 313.0 473.7 0.00 71 59 19557 -59.1 -89.1 1 30.0 -59.6 227 32 480.9 480.9 313.5 480.9 0.00 72 56 19882 -61.5 -89.5 1 28.0 -61.9 267 21 482.7 482.7 313.7 482.7 0.00 73 54 20107 -61.5 -89.5 1 28.0 -62.0 295 14 487.7 487.7 314.1 487.7 0.00 74 51 20465 -56.1 -89.1 1 33.0 -57.0 298 9 508.4 508.4 315.5 508.4 0.00 75 50 20590 -56.5 -88.5 1 32.0 -57.3 320 5 510.3 510.3 315.7 510.3 0.00 76 46 21117 -59.1 -89.1 1 30.0 -59.8 311 4 516.4 516.4 316.1 516.4 0.00 77 41 21842 -58.3 -89.3 1 31.0 -59.2 294 5 535.6 535.6 317.3 535.7 0.00 78 40 21998 -55.1 -88.1 1 33.0 -56.3 287 6 547.5 547.5 317.9 547.5 0.00 79 39 22160 -56.3 -88.3 1 32.0 -57.4 281 7 548.4 548.4 318.0 548.4 0.00 80 30 23840 -53.5 -87.5 1 34.0 -55.4 215 8 598.8 598.8 320.6 598.8 0.01 81 29 24057 -53.5 -87.5 1 34.0 -55.4 215 10 604.6 604.6 320.8 604.7 0.01 82 27 24515 -54.1 -87.1 1 33.0 -56.0 167 8 615.4 615.4 321.3 615.5 0.01 83 26 24755 -56.5 -88.5 1 32.0 -58.0 160 11 615.3 615.3 321.3 615.3 0.01 84 22 25817 -54.5 -87.5 1 33.0 -56.6 289 8 651.4 651.4 322.7 651.4 0.01 85 20 26430 -51.7 -86.7 1 35.0 -54.7 340 5 677.9 677.9 323.7 678.0 0.01 86 19 26764 -49.3 -86.3 1 37.0 -53.1 333 6 695.4 695.4 324.3 695.5 0.01 87 18 27117 -50.9 -85.9 1 35.0 -54.4 5 10 701.2 701.2 324.5 701.3 0.01 88 15 28312 -47.7 -85.7 0 38.0 -52.8 312 5 749.4 749.4 325.9 749.5 0.02 89 13 29252 -49.5 -85.5 1 36.0 -54.4 295 10 774.4 774.4 326.6 774.6 0.02 90 11 30354 -46.5 -84.5 1 38.0 -53.1 298 11 823.2 823.2 327.8 823.5 0.03 91 10 30990 -43.7 -83.7 0 40.0 -52.1 285 11 856.4 856.4 328.5 856.8 0.04 92 9.5 31338 -41.1 -82.1 0 41.0 -51.0 289 11 878.9 879.0 329.0 879.4 0.05 93 8.8 31858 -42.5 -82.5 0 40.0 -52.0 296 11 893.0 893.0 329.3 893.5 0.05 94 8.0 32504 -41.9 -82.9 0 41.0 -52.2 304 10 920.0 920.1 329.8 920.6 0.05 95 7.0 33420 -37.1 -79.1 0 42.0 -50.9 315 10 975.7 975.7 330.8 976.9 0.11 96 6.5 33936 -34.1 -77.1 0 43.0 -50.2 1009.2 1009.3 331.4 1011.2 0.16 TRP 211 11584 -59.5 -66.5 40 7.0 -59.6 220 140 333.4 333.4 292.7 333.5 0.02 WND 227 11122 -56.1 -60.5 58 4.4 -56.2 225 145 331.7 331.7 292.2 331.9 0.05 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 816.83 mb = 1782.25 m = 5847.20 ft Freezing level: 811.68 mb = 1832.47 m = 6011.95 ft Freezing level: 676.53 mb = 3324.17 m = 10905.93 ft Wetbulb zero: 819.16 mb = 1758.52 m = 5769.36 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 72.29 % Est. max temperature: 19.17 C = 66.50 F Sfc-Lift cond lev (LCL): 817.16 mb = 1778.19 m = 5833.90 ft T: 0.03 C 700-500 lapse rate: 7.69 C/km ThetaE index: 2.07 C Layer 920.0- 850.0 mb Conv cond level (CCL): 817.34 mb = 1776.49 m = 5828.31 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 9.71 C = 49.48 F Cap Strength: 11.44 C Lifted Index: 9.84 C Risk: None Lifted Index @300 mb: 18.31 C Lifted Index @700 mb: 10.72 C Showalter Index: 9.84 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.10 C K Index: 9.70 Risk: None Sweat Index: 113.20 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.55 J/kg Max Up Vert Vel: 2.26 m/s Conv Inhibition (B-): 58955.30 J/kg Cap Strength: 11.35 C Lift Cond Lev (LCL): 823.99 mb = 1711.26 m = 5614.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 34 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 ---------------------------------------------------------- 0 923 790 360 19 -0.0 -19.0 | 56 40 -33.4 -22.2 1 876 1219 10 22 -3.8 -21.7 | 56 45 -37.2 -24.9 2 850 1461 15 21 -5.4 -20.3 | 59 45 -38.8 -23.5 3 843 1524 10 19 -3.3 -18.7 | 59 43 -36.7 -21.9 4 812 1829 25 17 -7.2 -15.4 | 65 45 -40.6 -18.6 5 782 2134 275 4 4.0 -0.3 | 83 30 -29.4 -3.6 6 754 2438 245 21 19.0 8.9 | 112 15 -14.3 5.7 7 726 2743 245 40 36.3 16.9 | 192 14 2.9 13.7 8 700 3037 240 43 37.2 21.5 | 192 19 3.9 18.3 9 646 3658 235 48 39.3 27.5 | 194 25 5.9 24.3 10 597 4267 230 48 36.8 30.9 | 187 28 3.4 27.6 11 574 4572 230 46 35.2 29.6 | 184 26 1.9 26.4 12 552 4877 225 51 36.1 36.1 | 185 33 2.7 32.9 13 500 5650 230 64 49.0 41.1 | 202 41 15.7 37.9 14 470 6096 225 70 49.5 49.5 | 199 49 16.1 46.3 15 400 7280 230 99 75.8 63.6 | 215 74 42.5 60.4 16 381 7620 225 95 67.2 67.2 | 208 72 33.8 64.0 17 334 8534 230 114 87.3 73.3 | 218 88 54.0 70.1 18 306 9144 225 135 95.5 95.5 | 214 111 62.1 92.2 19 300 9290 220 135 86.8 103.4 | 208 114 53.4 100.2 20 280 9754 220 138 88.7 105.7 | 208 116 55.3 102.5 21 250 10500 220 137 88.1 104.9 | 208 116 54.7 101.7 22 227 11122 225 145 102.5 102.5 | 215 121 69.2 99.3 23 221 11278 225 145 102.5 102.5 | 215 121 69.2 99.3 24 211 11584 220 140 90.0 107.2 | 209 118 56.6 104.0 25 200 11920 225 129 91.2 91.2 | 213 105 57.8 88.0 26 165 13106 225 103 72.8 72.8 | 210 80 39.5 69.6 27 158 13411 230 107 82.0 68.8 | 217 82 48.6 65.6 28 150 13720 235 81 66.4 46.5 | 217 54 33.0 43.2 29 136 14326 240 72 62.4 36.0 | 221 44 29.0 32.8 30 124 14935 220 54 34.7 41.4 | 182 38 1.3 38.2 31 118 15240 220 57 36.6 43.7 | 185 41 3.3 40.5 32 113 15545 215 66 37.9 54.1 | 185 51 4.5 50.9 33 100 16300 235 51 41.8 29.3 | 198 27 8.4 26.0 34 97 16459 235 51 41.8 29.3 | 198 27 8.4 26.0 35 88 17069 240 57 49.4 28.5 | 212 30 16.0 25.3 36 84 17374 260 36 35.5 6.3 | 214 4 2.1 3.0 37 80 17678 255 20 19.3 5.2 | 98 14 -14.1 2.0 38 76 17983 220 21 13.5 16.1 | 123 24 -19.9 12.9 39 73 18288 220 25 16.1 19.2 | 133 24 -17.3 15.9 40 70 18510 225 32 22.6 22.6 | 151 22 -10.7 19.4 41 69 18593 230 33 25.3 21.2 | 156 20 -8.1 18.0 42 63 19202 200 26 8.9 24.4 | 131 32 -24.5 21.2 43 60 19507 220 34 21.9 26.0 | 153 26 -11.5 22.8 44 54 20117 295 14 12.7 -5.9 | 66 23 -20.7 -9.1 45 51 20422 290 11 10.3 -3.8 | 73 24 -23.0 -7.0 46 50 20590 320 5 3.2 -3.8 | 77 31 -30.2 -7.0 47 49 20726 305 10 8.2 -5.7 | 70 27 -25.2 -8.9 48 44 21336 315 1 0.7 -0.7 | 83 33 -32.7 -3.9 49 37 22555 265 10 10.0 0.9 | 84 24 -23.4 -2.3 50 35 22860 270 10 10.0 -0.0 | 82 24 -23.4 -3.2 51 32 23470 175 10 -0.9 10.0 | 101 35 -34.2 6.7 52 30 23774 195 20 5.2 19.3 | 120 32 -28.2 16.1 53 30 23840 215 8 4.6 6.6 | 97 29 -28.8 3.3 54 29 24079 215 10 5.7 8.2 | 100 28 -27.6 5.0 55 28 24384 175 6 -0.5 6.0 | 95 34 -33.9 2.8 56 26 24689 155 10 -4.2 9.1 | 99 38 -37.6 5.9 57 25 24994 180 16 0.0 16.0 | 111 36 -33.4 12.8 58 24 25298 245 10 9.1 4.2 | 92 24 -24.3 1.0 59 20 26430 340 5 1.7 -4.7 | 76 33 -31.7 -7.9 60 20 26518 310 3 2.3 -1.9 | 81 31 -31.1 -5.1 61 18 27127 5 10 -0.9 -10.0 | 69 37 -34.2 -13.2 62 17 27432 50 13 -10.0 -8.4 | 75 45 -43.3 -11.6 63 16 27737 70 10 -9.4 -3.4 | 81 43 -42.8 -6.6 64 16 28042 0 0 -0.0 -0.0 | 85 34 -33.4 -3.2 65 14 28651 255 10 9.7 2.6 | 88 24 -23.7 -0.6 66 12 29566 315 10 7.1 -7.1 | 69 28 -26.3 -10.3 67 10 30990 285 11 10.6 -2.8 | 75 24 -22.7 -6.1 68 7 33420 315 10 7.1 -7.1 | 69 28 -26.3 -10.3 Wind Parameters Mean winds (0-6000m): 234.5 at 44.7 knts Storm direction: 264.5 at 33.5 knts Shear (0-3000m) pos: 1.3 neg: 10.9 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 135.9 deg Storm rel helicity (0-3000m) pos: 264.7 neg: -21.1 tot: 243.6 m^2/s^2 ave: 81.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 483.66 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 6 21 56 43| 5.0 0.0 5.0| 8.2 -2.0 6.2 12.4 0.10| 5.3 0.5 1000 10 20 58 44| 3.8 0.0 3.8| 76.2 -2.0 74.3 74.3 0.52| 6.3 3.3 1500 8 17 61 41| 2.6 9.1 11.6|172.1 -16.5 155.5 103.7 0.42| 14.4 6.0 2000 331 19 50 31| 1.9 14.1 16.0|261.3 -16.5 244.7 122.4 0.60| 18.2 10.9 2500 282 24 50 13| 1.5 12.3 13.9|263.3 -16.7 246.6 98.6 0.55| 15.9 8.8 3000 261 28 103 6| 1.3 10.9 12.2|264.7 -21.1 243.6 81.2 0.52| 14.1 7.3 4000 246 33 163 11| 1.0 8.5 9.4|266.8 -47.9 218.8 54.7 0.43| 11.7 5.0 5000 239 38 178 17| 1.5 6.8 8.2|375.1 -53.8 321.3 64.3 0.45| 11.2 5.1 6000 235 45 188 23| 2.2 6.4 8.6|523.0 -75.6 447.5 74.6 0.44| 11.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250419.00.gif