UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 8 DEC 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 205 SFC 931 790 2.2 -2.8 69 5.0 0.1 60 5 281.0 281.6 276.9 290.4 3.34 2 925 843 2.2 -2.8 69 5.0 0.1 55 4 281.6 282.1 277.2 291.0 3.36 3 877 1271 -0.5 -4.1 77 3.6 -1.9 300 8 283.1 283.6 277.7 292.2 3.21 4 873 1308 1.4 -3.6 69 5.0 -0.7 300 9 285.4 286.0 279.1 295.0 3.35 5 869 1345 1.8 -2.8 71 4.6 -0.2 300 11 286.2 286.8 279.7 296.5 3.58 6 855 1476 1.2 -4.8 64 6.0 -1.2 300 18 286.9 287.5 279.5 296.0 3.13 7 854 1485 1.2 -4.8 64 6.0 -1.2 300 18 287.0 287.6 279.6 296.1 3.13 8 850 1523 1.4 -3.4 70 4.8 -0.6 300 20 287.6 288.2 280.3 297.7 3.50 9 847 1551 2.0 -2.5 72 4.5 0.0 300 20 288.5 289.2 281.1 299.4 3.75 10 839 1628 1.6 -3.3 70 4.9 -0.5 300 19 288.9 289.5 281.0 299.2 3.57 11 832 1696 2.2 -5.8 55 8.0 -1.0 300 18 290.2 290.7 280.9 299.0 2.98 12 796 2051 -0.7 -4.8 74 4.1 -2.4 293 21 290.8 291.4 281.6 300.7 3.36 13 794 2071 -0.7 -4.6 75 3.9 -2.3 292 21 291.0 291.6 281.8 301.0 3.42 14 782 2192 -1.7 -5.8 74 4.1 -3.3 293 22 291.2 291.8 281.5 300.5 3.17 15 775 2264 -1.7 -8.7 59 7.0 -4.3 296 22 292.0 292.4 281.1 299.6 2.55 16 759 2429 -2.9 -10.9 54 8.0 -5.7 304 23 292.4 292.8 280.9 299.0 2.19 17 714 2911 -6.3 -15.3 49 9.0 -9.0 302 25 293.8 294.1 280.8 298.8 1.63 18 700 3065 -7.7 -15.7 53 8.0 -10.1 300 27 294.0 294.2 280.8 298.9 1.61 19 625 3934 -15.1 -19.4 70 4.3 -16.2 301 29 295.2 295.4 281.0 299.3 1.32 20 619 4007 -15.5 -19.8 70 4.3 -16.6 303 30 295.5 295.8 281.1 299.5 1.28 21 614 4068 -15.9 -21.9 60 6.0 -17.3 305 30 295.8 296.0 281.0 299.2 1.08 22 607 4154 -16.7 -22.7 60 6.0 -18.0 307 30 295.8 296.0 280.9 299.0 1.02 23 600 4241 -16.7 -24.7 50 8.0 -18.3 309 30 296.8 296.9 281.1 299.5 0.86 24 594 4317 -17.1 -26.1 46 9.0 -18.8 311 30 297.2 297.3 281.2 299.7 0.77 25 592 4342 -17.7 -25.7 50 8.0 -19.3 311 31 296.8 296.9 281.0 299.3 0.80 26 590 4367 -17.7 -26.7 45 9.0 -19.4 311 31 297.1 297.2 281.1 299.4 0.73 27 581 4482 -17.5 -31.5 28 14.0 -19.8 313 32 298.6 298.7 281.4 300.2 0.47 28 578 4521 -17.7 -33.7 23 16.0 -20.1 314 32 298.8 298.9 281.4 300.1 0.38 29 548 4918 -19.7 -40.7 14 21.0 -22.2 321 37 301.0 301.1 282.1 301.7 0.20 30 529 5181 -18.9 -50.9 4 32.0 -22.0 330 44 305.0 305.0 283.5 305.3 0.07 31 522 5280 -19.9 -50.9 5 31.0 -22.8 328 50 305.0 305.0 283.5 305.2 0.07 32 517 5351 -18.5 -50.5 4 32.0 -21.7 327 55 307.5 307.5 284.5 307.8 0.07 33 500 5600 -20.1 -47.1 7 27.0 -23.0 325 63 308.5 308.6 284.9 308.9 0.11 34 469 6071 -23.5 -44.5 13 21.0 -25.7 330 61 310.0 310.0 285.5 310.6 0.16 35 424 6798 -29.9 -44.9 22 15.0 -31.2 322 60 310.9 310.9 285.9 311.5 0.16 36 416 6933 -30.9 -47.9 17 17.0 -32.2 321 60 311.3 311.3 285.9 311.8 0.12 37 403 7157 -32.7 -47.7 21 15.0 -33.8 320 63 311.8 311.8 286.1 312.3 0.13 38 400 7210 -33.1 -47.1 23 14.0 -34.1 320 64 312.0 312.0 286.2 312.5 0.14 39 391 7369 -34.3 -45.3 32 11.0 -35.1 320 67 312.4 312.5 286.4 313.1 0.17 40 387 7441 -34.7 -47.7 26 13.0 -35.6 320 68 312.8 312.9 286.5 313.3 0.13 41 374 7678 -36.5 -50.5 22 14.0 -37.3 320 72 313.5 313.5 286.7 313.9 0.10 42 371 7734 -36.9 -48.9 28 12.0 -37.7 321 72 313.7 313.7 286.8 314.2 0.12 43 362 7903 -38.3 -54.3 17 16.0 -39.1 321 74 314.1 314.1 286.8 314.3 0.07 44 330 8531 -42.9 -53.9 29 11.0 -43.3 325 81 316.2 316.2 287.6 316.4 0.08 45 329 8552 -42.5 -52.5 33 10.0 -42.9 325 81 317.0 317.0 287.9 317.3 0.09 46 327 8593 -42.3 -54.3 26 12.0 -42.8 324 81 317.8 317.8 288.1 318.1 0.07 47 322 8697 -42.5 -55.5 23 13.0 -43.0 321 82 318.9 319.0 288.5 319.2 0.06 48 304 9082 -45.9 -55.9 31 10.0 -46.3 312 85 319.4 319.5 288.6 319.7 0.06 49 302 9126 -45.1 -60.1 17 15.0 -45.6 310 85 321.2 321.2 289.2 321.3 0.04 50 300 9170 -45.3 -59.3 19 14.0 -45.7 305 91 321.5 321.5 289.3 321.7 0.04 51 293 9327 -46.5 -58.5 24 12.0 -46.9 308 94 322.0 322.0 289.4 322.2 0.05 52 279 9650 -47.9 -65.9 11 18.0 -48.3 310 92 324.5 324.5 290.2 324.6 0.02 53 270 9866 -47.9 -69.9 6 22.0 -48.3 310 89 327.6 327.6 291.0 327.6 0.01 54 253 10292 -50.3 -71.3 7 21.0 -50.7 310 89 330.2 330.2 291.7 330.2 0.01 55 250 10370 -50.1 -73.1 5 23.0 -50.5 310 91 331.6 331.6 292.2 331.6 0.01 56 220 11202 -53.3 -75.3 5 22.0 -53.6 295 94 339.0 339.0 294.1 339.0 0.01 57 211 11473 -51.5 -76.5 3 25.0 -51.9 295 96 345.9 345.9 295.7 345.9 0.01 58 204 11692 -52.4 -77.4 3 25.0 -52.7 295 98 347.8 347.8 296.1 347.9 0.00 59 200 11820 -52.9 -77.9 3 25.0 -53.2 295 94 349.0 349.0 296.4 349.0 0.00 60 150 13670 -57.1 -84.1 2 27.0 -57.4 285 69 371.7 371.7 300.9 371.7 0.00 61 100 16190 -65.9 -87.9 3 22.0 -66.0 280 66 400.4 400.4 305.3 400.4 0.00 62 91 16763 -66.3 -88.3 3 22.0 -66.4 280 59 410.6 410.6 306.6 410.6 0.00 63 87 17034 -68.1 -88.1 4 20.0 -68.2 280 53 412.2 412.2 306.8 412.3 0.00 64 81 17465 -67.5 -88.5 4 21.0 -67.7 286 45 422.0 422.0 307.9 422.0 0.00 65 77 17769 -68.9 -88.9 4 20.0 -69.0 268 41 425.2 425.2 308.3 425.2 0.00 66 70 18340 -68.7 -89.7 3 21.0 -68.8 280 35 437.4 437.4 309.6 437.4 0.00 67 69 18426 -67.7 -88.7 3 21.0 -67.8 278 35 441.4 441.4 310.0 441.4 0.00 68 66 18692 -69.1 -90.1 3 21.0 -69.2 274 34 444.0 444.0 310.3 444.0 0.00 69 65 18784 -66.9 -88.9 3 22.0 -67.1 272 33 450.7 450.7 310.9 450.7 0.00 70 62 19071 -64.3 -89.3 2 25.0 -64.6 276 31 462.6 462.6 312.0 462.6 0.00 71 61 19170 -64.9 -89.9 2 25.0 -65.1 279 29 463.4 463.4 312.1 463.4 0.00 72 56 19694 -62.5 -89.5 1 27.0 -62.9 276 28 480.4 480.4 313.5 480.4 0.00 73 53 20032 -63.9 -89.9 2 26.0 -64.3 270 23 484.8 484.8 313.8 484.8 0.00 74 50 20390 -62.3 -90.3 1 28.0 -62.7 285 24 496.7 496.7 314.7 496.7 0.00 75 48 20642 -61.9 -90.9 1 29.0 -62.4 274 23 503.5 503.5 315.2 503.5 0.00 76 48 20642 -59.9 -89.9 1 30.0 -60.5 274 23 508.2 508.2 315.5 508.2 0.00 77 43 21321 -63.9 -90.9 1 27.0 -64.3 266 10 514.6 514.6 315.9 514.6 0.00 78 43 21321 -62.7 -90.7 1 28.0 -63.2 266 10 517.6 517.6 316.1 517.6 0.00 79 41 21613 -63.7 -90.7 1 27.0 -64.1 274 16 522.2 522.2 316.4 522.2 0.00 80 38 22078 -63.7 -90.7 1 27.0 -64.2 297 18 533.7 533.7 317.2 533.7 0.00 81 37 22243 -61.1 -90.1 1 29.0 -61.8 309 13 544.4 544.4 317.8 544.4 0.00 82 33 22956 -58.9 -88.9 1 30.0 -59.9 247 16 568.4 568.4 319.0 568.4 0.00 83 30 23550 -60.9 -89.9 1 29.0 -61.7 320 14 578.6 578.6 319.6 578.6 0.00 84 29 23762 -61.3 -90.3 1 29.0 -62.1 320 15 583.2 583.2 319.8 583.2 0.00 85 29 23762 -59.3 -89.3 1 30.0 -60.3 320 15 588.7 588.7 320.1 588.7 0.00 86 28 23982 -60.5 -89.5 1 29.0 -61.4 320 12 591.3 591.3 320.2 591.3 0.00 87 25 24692 -59.9 -89.9 1 30.0 -61.0 316 21 612.5 612.5 321.2 612.5 0.00 88 25 24692 -58.5 -89.5 1 31.0 -59.8 316 21 616.5 616.5 321.3 616.5 0.01 89 23 25219 -58.3 -89.3 1 31.0 -59.7 234 19 631.9 632.0 322.0 632.0 0.01 90 20 26110 -54.5 -87.5 1 33.0 -56.8 235 16 669.4 669.4 323.4 669.4 0.01 91 19 26439 -52.7 -86.7 1 34.0 -55.6 246 16 684.8 684.8 323.9 684.9 0.01 92 17 27154 -54.3 -87.3 1 33.0 -57.0 326 13 701.8 701.8 324.5 701.9 0.01 93 15 27960 -51.7 -85.7 1 34.0 -55.4 316 7 736.1 736.1 325.6 736.2 0.02 94 13 28885 -53.1 -86.1 1 33.0 -56.7 267 9 762.0 762.0 326.3 762.1 0.02 95 12 29405 -49.1 -85.1 1 36.0 -54.4 249 12 793.8 793.8 327.1 794.0 0.02 96 11 29975 -49.7 -84.7 1 35.0 -55.0 253 19 811.6 811.6 327.5 811.8 0.03 97 10 30600 -48.3 -84.3 1 36.0 -54.5 260 29 839.3 839.3 328.2 839.6 0.03 98 9.8 30733 -48.5 -84.5 1 36.0 -54.7 843.4 843.4 328.2 843.7 0.03 99 9.3 31079 -47.1 -84.1 1 37.0 -54.1 861.4 861.4 328.7 861.8 0.04 100 9.0 31297 -44.7 -83.7 1 39.0 -53.0 878.8 878.8 329.0 879.2 0.04 101 7.7 32337 -46.5 -83.5 1 37.0 -54.5 911.6 911.7 329.7 912.1 0.05 TRP 220 11202 -53.3 -75.3 5 22.0 -53.6 295 94 339.0 339.0 294.1 339.0 0.01 WND 204 11692 -52.4 -77.4 3 25.0 -52.7 295 98 347.8 347.8 296.1 347.9 0.00 Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 885.89 mb = 1191.95 m = 3910.57 ft Freezing level: 875.95 mb = 1280.92 m = 4202.43 ft Freezing level: 804.69 mb = 1964.97 m = 6446.69 ft Wetbulb zero: 921.79 mb = 870.90 m = 2857.26 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 49.18 % Est. max temperature: 12.29 C = 54.12 F Sfc-Lift cond lev (LCL): 861.43 mb = 1415.45 m = 4643.81 ft T: 1.48 C 700-500 lapse rate: 4.89 C/km ThetaE index: 2.22 C Layer 782.0- 700.0 mb Conv cond level (CCL): 713.89 mb = 2911.70 m = 9552.72 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 14.74 C = 58.54 F Cap Strength: 12.53 C Lifted Index: 12.99 C Risk: None Lifted Index @300 mb: 19.43 C Lifted Index @700 mb: 5.17 C Showalter Index: 10.47 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.70 C K Index: 10.10 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.86 J/kg Max Up Vert Vel: 9.15 m/s Conv Inhibition (B-): 55354.93 J/kg Cap Strength: 12.85 C Lift Cond Lev (LCL): 815.93 mb = 1852.19 m = 6076.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 26 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 ---------------------------------------------------------- 0 931 790 60 5 -4.3 -2.5 | 155 25 -10.3 22.5 1 925 843 55 4 -3.3 -2.3 | 158 25 -9.3 22.7 2 883 1219 300 5 4.3 -2.5 | 176 23 -1.7 22.5 3 850 1523 300 20 17.3 -10.0 | 217 19 11.3 15.0 4 818 1829 300 17 14.7 -8.5 | 208 19 8.7 16.5 5 787 2134 290 22 20.7 -7.5 | 220 23 14.7 17.5 6 757 2438 305 23 18.8 -13.2 | 227 17 12.8 11.8 7 729 2743 305 23 18.8 -13.2 | 227 17 12.8 11.8 8 700 3065 300 27 23.4 -13.5 | 236 21 17.4 11.5 9 647 3658 295 29 26.3 -12.3 | 238 24 20.3 12.8 10 597 4267 310 30 23.0 -19.3 | 251 18 17.0 5.8 11 550 4877 320 36 23.1 -27.6 | 278 17 17.1 -2.5 12 529 5182 330 44 22.0 -38.1 | 309 21 16.0 -13.1 13 508 5486 325 64 36.7 -52.4 | 312 41 30.7 -27.4 14 500 5600 325 63 36.1 -51.6 | 311 40 30.1 -26.6 15 467 6096 330 61 30.5 -52.8 | 319 37 24.5 -27.8 16 411 7010 320 60 38.6 -46.0 | 303 39 32.6 -20.9 17 400 7210 320 64 41.1 -49.0 | 304 43 35.1 -24.0 18 377 7620 320 71 45.6 -54.4 | 307 49 39.6 -29.4 19 329 8534 325 81 46.5 -66.4 | 316 58 40.5 -41.3 20 301 9144 310 85 65.1 -54.6 | 297 66 59.1 -29.6 21 300 9170 305 91 74.5 -52.2 | 292 74 68.5 -27.2 22 288 9449 310 96 73.5 -61.7 | 299 77 67.5 -36.7 23 262 10058 310 85 65.1 -54.6 | 297 66 59.1 -29.6 24 250 10370 310 91 69.7 -58.5 | 298 72 63.7 -33.5 25 220 11202 295 94 85.2 -39.7 | 281 81 79.2 -14.7 26 204 11692 295 98 88.8 -41.4 | 281 84 82.8 -16.4 27 200 11820 295 94 85.2 -39.7 | 281 81 79.2 -14.7 28 198 11887 295 98 88.8 -41.4 | 281 84 82.8 -16.4 29 164 13106 300 62 53.7 -31.0 | 277 48 47.7 -6.0 30 156 13411 290 57 53.6 -19.5 | 263 48 47.6 5.5 31 150 13670 285 69 66.6 -17.9 | 263 61 60.6 7.2 32 129 14630 265 73 72.7 6.4 | 245 74 66.7 31.4 33 117 15240 280 83 81.7 -14.4 | 262 76 75.7 10.6 34 111 15545 290 76 71.4 -26.0 | 271 65 65.4 -1.0 35 101 16154 275 58 57.8 -5.1 | 249 55 51.8 20.0 36 100 16190 280 66 65.0 -11.5 | 257 61 59.0 13.6 37 96 16459 280 66 65.0 -11.5 | 257 61 59.0 13.6 38 86 17069 280 52 51.2 -9.0 | 250 48 45.2 16.0 39 82 17374 295 46 41.7 -19.4 | 261 36 35.7 5.6 40 78 17678 265 41 40.8 3.6 | 231 45 34.8 28.6 41 71 18288 285 41 39.6 -10.6 | 247 37 33.6 14.4 42 70 18340 280 35 34.5 -6.1 | 236 34 28.5 19.0 43 64 18898 270 33 33.0 -0.0 | 227 37 27.0 25.0 44 61 19202 280 29 28.6 -5.0 | 228 30 22.6 20.0 45 58 19507 260 31 30.5 5.4 | 219 39 24.5 30.4 46 55 19812 285 27 26.1 -7.0 | 228 27 20.1 18.1 47 52 20117 265 22 21.9 1.9 | 211 31 15.9 27.0 48 50 20390 285 24 23.2 -6.2 | 222 25 17.2 18.8 49 50 20422 265 25 24.9 2.2 | 215 33 18.9 27.2 50 45 21031 290 19 17.9 -6.5 | 213 22 11.8 18.5 51 43 21336 265 10 10.0 0.9 | 189 26 4.0 25.9 52 39 21946 285 23 22.2 -6.0 | 220 25 16.2 19.1 53 37 22250 310 13 10.0 -8.4 | 193 17 4.0 16.7 54 35 22555 230 10 7.7 6.4 | 183 32 1.7 31.5 55 34 22860 235 16 13.1 9.2 | 192 35 7.1 34.2 56 30 23550 320 14 9.0 -10.7 | 192 15 3.0 14.3 57 29 23774 320 15 9.6 -11.5 | 195 14 3.6 13.5 58 28 24079 320 11 7.1 -8.4 | 184 17 1.1 16.6 59 26 24384 290 14 13.2 -4.8 | 199 21 7.1 20.3 60 25 24689 320 21 13.5 -16.1 | 220 12 7.5 9.0 61 24 24994 215 10 5.7 8.2 | 180 33 -0.3 33.2 62 23 25298 240 22 19.1 11.0 | 200 38 13.0 36.0 63 22 25603 280 13 12.8 -2.3 | 197 24 6.8 22.8 64 21 25908 265 9 9.0 0.8 | 187 26 3.0 25.8 65 20 26110 235 16 13.1 9.2 | 192 35 7.1 34.2 66 20 26213 280 16 15.8 -2.8 | 204 24 9.8 22.3 67 19 26518 235 16 13.1 9.2 | 192 35 7.1 34.2 68 18 26822 290 20 18.8 -6.8 | 215 22 12.8 18.2 69 17 27127 325 13 7.5 -10.6 | 186 14 1.4 14.4 70 16 27432 330 11 5.5 -9.5 | 178 16 -0.5 15.5 71 16 27737 300 11 9.5 -5.5 | 190 20 3.5 19.5 72 15 28042 320 6 3.9 -4.6 | 174 21 -2.1 20.4 73 12 29261 245 10 9.1 4.2 | 186 29 3.1 29.3 74 11 29870 260 18 17.7 3.1 | 203 31 11.7 28.2 75 11 30175 240 22 19.1 11.0 | 200 38 13.0 36.0 76 10 30600 260 29 28.6 5.0 | 217 38 22.6 30.1 Wind Parameters Mean winds (0-6000m): 316.5 at 34.3 knts Storm direction: 346.5 at 25.7 knts Shear (0-3000m) pos: 0.6 neg: 5.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 176.4 neg: -9.7 tot: 166.7 m^2/s^2 ave: 55.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.35 Bulk Shear: 119.55 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 ------------------------------------------------------------------------------- 500 342 5 168 21| 0.0 12.2 12.2| 62.9 0.0 62.9 125.7 0.86| 13.0 11.2 1000 305 11 188 19| 0.0 10.5 10.5|116.5 -9.7 106.8 106.8 0.76| 13.1 10.0 1500 300 14 198 19| 0.0 8.8 8.8|145.7 -9.7 136.0 90.7 0.74| 11.4 8.5 2000 301 16 205 18| 0.7 6.6 7.3|153.9 -9.7 144.2 72.1 0.72| 9.5 6.8 2500 301 18 212 18| 0.6 6.2 6.8|168.1 -9.7 158.4 63.4 0.70| 8.6 6.0 3000 300 20 217 19| 0.6 5.2 5.8|176.4 -9.7 166.7 55.6 0.68| 7.8 5.2 4000 303 23 227 18| 2.1 3.9 6.0|229.7 -9.7 220.0 55.0 0.71| 7.5 5.3 5000 312 29 249 17| 3.4 4.1 7.5|312.7 -13.0 299.7 59.9 0.59| 9.6 5.7 6000 317 34 270 18| 2.8 3.7 6.4|342.1 -91.7 250.4 41.7 0.48| 9.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251208.00.gif