UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 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 187 SFC 930 790 -5.7 -6.8 92 1.1 -6.1 200 8 273.1 273.5 271.1 279.8 2.46 2 929 799 -4.5 -5.2 95 0.7 -4.7 207 9 274.4 274.8 272.3 282.0 2.79 3 925 834 -4.1 -5.3 91 1.2 -4.6 235 13 275.1 275.6 272.8 282.8 2.78 4 924 843 -1.7 -4.3 82 2.6 -2.7 235 13 277.7 278.2 274.6 286.0 3.00 5 920 877 2.8 -3.2 65 6.0 0.3 236 13 282.6 283.2 277.6 291.9 3.28 6 917 904 3.8 -2.2 65 6.0 1.3 236 13 283.9 284.5 278.6 294.0 3.54 7 915 922 5.8 -2.2 56 8.0 2.3 236 13 286.1 286.7 279.7 296.3 3.55 8 907 994 8.0 -3.0 46 11.0 3.1 237 13 289.1 289.7 280.8 298.9 3.37 9 890 1150 7.4 -5.6 39 13.0 2.0 239 14 290.1 290.6 280.6 298.4 2.82 10 886 1187 7.2 -6.8 36 14.0 1.5 240 14 290.2 290.7 280.4 297.9 2.59 11 850 1526 4.4 -10.6 33 15.0 -1.1 265 8 290.8 291.1 279.9 296.8 2.00 12 821 1808 2.8 -17.2 21 20.0 -3.4 315 7 292.0 292.2 279.4 295.7 1.21 13 762 2405 -1.9 -12.9 43 11.0 -5.6 283 16 293.2 293.5 280.8 298.8 1.86 14 752 2510 -2.5 -14.5 39 12.0 -6.4 283 18 293.6 293.9 280.8 298.7 1.65 15 730 2745 -3.7 -13.7 46 10.0 -7.0 295 24 294.8 295.2 281.5 300.4 1.82 16 700 3075 -6.3 -16.3 45 10.0 -9.3 315 23 295.5 295.8 281.4 300.2 1.53 17 688 3210 -7.5 -15.5 53 8.0 -9.9 307 24 295.6 295.9 281.7 300.8 1.66 18 655 3592 -9.7 -18.7 48 9.0 -12.2 284 28 297.3 297.6 282.0 301.5 1.33 19 652 3627 -9.5 -21.5 37 12.0 -12.5 282 29 298.0 298.1 281.9 301.3 1.05 20 650 3651 -9.7 -19.7 44 10.0 -12.3 281 29 298.0 298.2 282.1 301.9 1.23 21 643 3735 -9.1 -23.1 31 14.0 -12.5 282 29 299.6 299.8 282.4 302.6 0.93 22 639 3783 -9.1 -21.1 37 12.0 -12.2 284 29 300.1 300.3 282.9 303.7 1.11 23 610 4141 -11.7 -19.7 51 8.0 -13.8 295 31 301.2 301.4 283.5 305.3 1.31 24 589 4410 -12.1 -23.1 39 11.0 -14.8 304 32 303.7 303.9 284.2 307.0 1.01 25 587 4436 -12.1 -24.1 36 12.0 -15.0 305 33 304.0 304.2 284.2 307.1 0.93 26 585 4462 -11.9 -24.9 33 13.0 -14.9 306 33 304.5 304.7 284.3 307.4 0.87 27 574 4607 -12.9 -25.9 33 13.0 -15.8 310 34 305.0 305.2 284.4 307.7 0.81 28 559 4809 -13.1 -34.1 15 21.0 -16.9 310 38 307.1 307.2 284.7 308.4 0.38 29 542 5044 -14.3 -40.3 9 26.0 -18.2 309 40 308.4 308.4 285.0 309.2 0.21 30 541 5058 -14.5 -40.5 9 26.0 -18.3 309 40 308.3 308.4 284.9 309.1 0.21 31 500 5650 -19.9 -38.9 17 19.0 -22.5 305 40 308.8 308.8 285.2 309.7 0.26 32 483 5905 -22.5 -37.5 24 15.0 -24.5 305 41 308.6 308.7 285.2 309.8 0.31 33 463 6213 -24.9 -37.9 29 13.0 -26.5 305 41 309.4 309.5 285.5 310.5 0.32 34 447 6468 -26.3 -44.3 17 18.0 -28.1 303 46 310.8 310.8 285.8 311.4 0.17 35 442 6549 -26.7 -43.7 18 17.0 -28.4 303 48 311.3 311.3 286.0 311.9 0.18 36 401 7242 -32.3 -43.3 33 11.0 -33.3 300 62 312.8 312.8 286.6 313.5 0.21 37 400 7260 -32.5 -43.5 33 11.0 -33.4 300 62 312.7 312.8 286.6 313.5 0.20 38 392 7402 -33.7 -40.7 49 7.0 -34.3 300 64 313.0 313.0 286.8 314.0 0.28 39 390 7438 -33.9 -42.9 40 9.0 -34.7 300 64 313.2 313.2 286.8 314.0 0.22 40 385 7528 -34.7 -44.7 36 10.0 -35.5 300 65 313.3 313.3 286.7 314.0 0.19 41 380 7619 -35.5 -44.5 39 9.0 -36.2 300 66 313.4 313.5 286.8 314.1 0.19 42 378 7656 -35.7 -45.7 35 10.0 -36.4 300 67 313.6 313.7 286.8 314.2 0.17 43 365 7898 -37.7 -43.7 53 6.0 -38.1 300 72 314.1 314.2 287.1 314.9 0.22 44 364 7917 -37.7 -42.7 59 5.0 -38.1 300 72 314.4 314.4 287.2 315.2 0.24 45 359 8012 -38.5 -43.5 59 5.0 -38.9 300 75 314.5 314.6 287.2 315.4 0.23 46 357 8050 -38.5 -47.5 38 9.0 -39.1 300 76 315.0 315.1 287.3 315.6 0.15 47 351 8167 -39.1 -48.1 38 9.0 -39.6 300 78 315.8 315.8 287.5 316.3 0.14 48 336 8464 -41.9 -47.9 52 6.0 -42.2 301 80 315.9 315.9 287.6 316.5 0.15 49 331 8565 -42.7 -51.7 37 9.0 -43.1 302 79 316.2 316.2 287.6 316.5 0.10 50 329 8606 -43.1 -51.1 41 8.0 -43.5 302 79 316.2 316.2 287.6 316.6 0.11 51 323 8730 -44.1 -54.1 32 10.0 -44.5 303 79 316.4 316.5 287.6 316.7 0.08 52 300 9220 -48.7 -55.7 44 7.0 -48.9 300 79 316.7 316.7 287.8 317.0 0.07 53 293 9375 -50.1 -56.1 49 6.0 -50.3 299 80 316.9 316.9 287.8 317.1 0.07 54 292 9397 -50.3 -57.3 43 7.0 -50.5 299 80 316.9 316.9 287.8 317.1 0.06 55 286 9532 -51.3 -55.8 59 4.5 -51.4 298 81 317.4 317.4 287.9 317.6 0.07 56 271 9880 -53.0 -61.2 36 8.2 -53.1 295 84 319.9 319.9 288.8 320.0 0.04 57 268 9952 -53.3 -62.3 33 9.0 -53.5 295 83 320.4 320.4 288.9 320.5 0.03 58 250 10400 -52.7 -73.7 6 21.0 -53.0 295 77 327.7 327.7 291.1 327.7 0.01 59 200 11840 -54.3 -79.3 3 25.0 -54.6 295 75 346.8 346.8 295.9 346.8 0.00 60 150 13670 -57.1 -84.1 2 27.0 -57.4 280 72 371.7 371.7 300.9 371.7 0.00 61 100 16190 -66.3 -88.3 3 22.0 -66.4 300 60 399.6 399.6 305.2 399.6 0.00 62 93 16626 -68.9 -88.9 4 20.0 -69.0 295 58 402.9 402.9 305.6 402.9 0.00 63 89 16890 -67.3 -88.3 4 21.0 -67.4 288 55 411.2 411.2 306.6 411.2 0.00 64 79 17603 -70.1 -89.1 5 19.0 -70.2 267 46 419.6 419.6 307.7 419.7 0.00 65 76 17835 -66.9 -88.9 3 22.0 -67.1 270 45 431.0 431.0 308.9 431.0 0.00 66 70 18330 -68.3 -89.3 3 21.0 -68.4 300 42 438.3 438.3 309.7 438.3 0.00 67 67 18592 -69.9 -89.9 4 20.0 -70.0 300 42 440.3 440.3 309.9 440.3 0.00 68 66 18682 -67.7 -89.7 3 22.0 -67.9 300 44 447.0 447.0 310.6 447.0 0.00 69 63 18963 -67.1 -90.1 2 23.0 -67.3 298 47 454.3 454.3 311.3 454.3 0.00 70 59 19358 -68.9 -90.9 3 22.0 -69.1 287 35 458.9 458.9 311.7 458.9 0.00 71 58 19461 -68.3 -91.3 2 23.0 -68.5 284 31 462.5 462.5 312.0 462.5 0.00 72 58 19461 -65.1 -90.1 2 25.0 -65.4 284 31 469.7 469.7 312.6 469.7 0.00 73 57 19567 -63.1 -90.1 1 27.0 -63.4 281 28 476.6 476.6 313.2 476.6 0.00 74 52 20129 -65.7 -90.7 2 25.0 -66.0 281 23 483.2 483.2 313.7 483.2 0.00 75 51 20248 -63.7 -90.7 1 27.0 -64.1 283 23 490.6 490.6 314.2 490.6 0.00 76 50 20370 -63.1 -90.1 1 27.0 -63.5 285 24 494.8 494.8 314.6 494.8 0.00 77 44 21159 -61.5 -90.5 1 29.0 -62.0 283 23 517.1 517.1 316.1 517.1 0.00 78 43 21302 -59.9 -89.9 1 30.0 -60.6 280 24 524.5 524.5 316.6 524.5 0.00 79 40 21751 -61.9 -89.9 1 28.0 -62.4 296 21 530.4 530.4 316.9 530.4 0.00 80 34 22762 -59.5 -89.5 1 30.0 -60.4 295 16 562.0 562.0 318.8 562.0 0.00 81 30 23540 -62.1 -90.1 1 28.0 -62.8 325 17 575.3 575.3 319.5 575.4 0.00 82 29 23748 -62.5 -90.5 1 28.0 -63.2 325 22 579.8 579.9 319.6 579.9 0.00 83 28 23965 -59.5 -89.5 1 30.0 -60.5 325 17 594.0 594.0 320.3 594.1 0.00 84 25 24675 -57.3 -89.3 1 32.0 -58.7 290 16 619.9 619.9 321.5 620.0 0.01 85 24 24934 -54.5 -87.5 1 33.0 -56.5 311 13 635.3 635.3 322.1 635.4 0.01 86 22 25485 -57.3 -88.3 1 31.0 -58.9 335 17 643.0 643.0 322.4 643.1 0.01 87 20 26090 -54.1 -87.1 1 33.0 -56.5 330 18 670.6 670.6 323.4 670.6 0.01 88 20 26090 -53.9 -87.9 1 34.0 -56.3 330 18 671.2 671.2 323.4 671.2 0.01 89 16 27517 -55.7 -87.7 1 32.0 -58.2 303 17 709.5 709.6 324.7 709.6 0.01 90 14 28375 -52.1 -86.1 1 34.0 -55.8 307 13 749.4 749.4 325.9 749.5 0.02 91 13 28854 -53.1 -86.1 1 33.0 -56.7 281 11 762.0 762.0 326.3 762.1 0.02 92 12 29373 -50.5 -85.5 1 35.0 -55.2 276 19 788.8 788.8 327.0 789.0 0.02 93 10 30560 -51.1 -86.1 1 35.0 -56.2 265 20 828.8 828.8 327.9 829.0 0.02 94 9.3 31034 -48.3 -85.3 1 37.0 -54.8 268 22 856.9 856.9 328.5 857.1 0.03 95 8.7 31477 -44.3 -83.3 1 39.0 -52.9 271 23 888.9 888.9 329.2 889.3 0.04 96 7.0 32930 -45.3 -83.3 1 38.0 -54.4 280 28 941.8 941.8 330.2 942.4 0.05 97 6.7 33224 -43.3 -83.3 0 40.0 -53.7 962.0 962.1 330.5 962.6 0.06 98 6.2 33744 -45.3 -83.3 1 38.0 -54.9 975.0 975.1 330.8 975.7 0.06 99 5.9 34075 -44.3 -83.3 1 39.0 -54.7 993.3 993.4 331.1 994.0 0.07 TRP 268 9952 -53.3 -62.3 33 9.0 -53.5 295 83 320.4 320.4 288.9 320.5 0.03 WND 271 9880 -53.0 -61.2 36 8.2 -53.1 295 84 319.9 319.9 288.8 320.0 0.04 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: Surface below freezing Freezing level: 922.49 mb = 855.73 m = 2807.48 ft Freezing level: 785.85 mb = 2163.72 m = 7098.73 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 35.38 % Est. max temperature: 13.64 C = 56.55 F Sfc-Lift cond lev (LCL): 913.76 mb = 932.79 m = 3060.29 ft T: 6.14 C 700-500 lapse rate: 5.28 C/km ThetaE index: 3.23 C Layer 890.0- 762.0 mb Conv cond level (CCL): 578.12 mb = 4552.33 m = 14935.27 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 25.43 C = 77.78 F Cap Strength: 12.46 C Lifted Index: 11.84 C Risk: None Lifted Index @300 mb: 14.68 C Lifted Index @700 mb: 5.46 C Showalter Index: 11.37 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 9.30 C K Index: 3.70 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.97 J/kg Max Up Vert Vel: 9.59 m/s Conv Inhibition (B-): 76024.97 J/kg Cap Strength: 12.32 C Lift Cond Lev (LCL): 726.90 mb = 2778.72 m = 9116.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 21 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 ---------------------------------------------------------- 0 930 790 200 8 2.7 7.5 | 163 27 -8.1 25.8 1 925 834 235 13 10.6 7.5 | 180 26 -0.2 25.7 2 882 1219 240 14 12.1 7.0 | 183 25 1.3 25.3 3 850 1526 265 8 8.0 0.7 | 171 19 -2.8 19.0 4 818 1829 320 7 4.5 -5.4 | 154 14 -6.3 12.9 5 788 2134 300 10 8.7 -5.0 | 171 13 -2.2 13.3 6 758 2438 280 17 16.7 -3.0 | 201 16 5.9 15.3 7 730 2743 295 24 21.8 -10.1 | 233 14 10.9 8.1 8 702 3048 320 23 14.8 -17.6 | 261 4 4.0 0.6 9 700 3075 315 23 16.3 -16.3 | 250 6 5.4 2.0 10 649 3658 280 29 28.6 -5.0 | 233 22 17.7 13.2 11 599 4267 300 31 26.8 -15.5 | 260 16 16.0 2.8 12 576 4572 310 34 26.0 -21.9 | 283 16 15.2 -3.6 13 553 4877 310 40 30.6 -25.7 | 291 21 19.8 -7.4 14 500 5650 305 40 32.8 -22.9 | 282 22 21.9 -4.7 15 490 5791 305 42 34.4 -24.1 | 284 24 23.6 -5.8 16 470 6096 305 39 31.9 -22.4 | 281 22 21.1 -4.1 17 400 7260 300 62 53.7 -31.0 | 287 45 42.9 -12.7 18 379 7620 300 66 57.2 -33.0 | 288 49 46.3 -14.7 19 347 8230 300 80 69.3 -40.0 | 290 62 58.5 -21.7 20 303 9144 305 78 63.9 -44.7 | 297 59 53.1 -26.5 21 300 9220 300 79 68.4 -39.5 | 290 61 57.6 -21.2 22 271 9880 295 84 76.1 -35.5 | 285 68 65.3 -17.2 23 268 9952 295 83 75.2 -35.1 | 285 67 64.4 -16.8 24 264 10058 295 84 76.1 -35.5 | 285 68 65.3 -17.2 25 250 10400 295 77 69.8 -32.5 | 284 61 59.0 -14.3 26 218 11278 290 76 71.4 -26.0 | 277 61 60.6 -7.7 27 200 11840 295 75 68.0 -31.7 | 283 59 57.2 -13.4 28 180 12497 300 71 61.5 -35.5 | 289 54 50.7 -17.2 29 172 12802 290 63 59.2 -21.5 | 274 48 48.4 -3.3 30 150 13670 280 72 70.9 -12.5 | 265 60 60.1 5.8 31 129 14630 285 80 77.3 -20.7 | 272 67 66.5 -2.4 32 117 15240 290 69 64.8 -23.6 | 276 54 54.0 -5.3 33 111 15545 275 72 71.7 -6.3 | 259 62 60.9 12.0 34 100 16190 300 60 52.0 -30.0 | 286 43 41.1 -11.7 35 96 16459 300 60 52.0 -30.0 | 286 43 41.1 -11.7 36 78 17678 265 45 44.8 3.9 | 237 41 34.0 22.2 37 70 18288 285 45 43.5 -11.6 | 259 33 32.6 6.6 38 70 18330 300 42 36.4 -21.0 | 276 26 25.6 -2.7 39 67 18593 300 42 36.4 -21.0 | 276 26 25.6 -2.7 40 64 18898 300 49 42.4 -24.5 | 281 32 31.6 -6.2 41 55 19812 275 21 20.9 -1.8 | 212 19 10.1 16.4 42 50 20370 285 24 23.2 -6.2 | 226 17 12.4 12.1 43 50 20422 295 21 19.0 -8.9 | 221 12 8.2 9.4 44 43 21336 280 24 23.6 -4.2 | 222 19 12.8 14.1 45 41 21641 300 24 20.8 -12.0 | 238 12 10.0 6.3 46 39 21946 290 17 16.0 -5.8 | 203 13 5.2 12.4 47 37 22250 285 19 18.4 -4.9 | 209 15 7.5 13.3 48 35 22555 315 19 13.4 -13.4 | 208 5 2.6 4.8 49 33 22860 285 14 13.5 -3.6 | 190 15 2.7 14.6 50 30 23470 300 21 18.2 -10.5 | 224 11 7.4 7.8 51 30 23540 325 17 9.8 -13.9 | 166 4 -1.1 4.3 52 29 23774 325 23 13.2 -18.8 | 284 2 2.4 -0.6 53 28 24079 325 14 8.0 -11.5 | 158 7 -2.8 6.8 54 26 24384 300 15 13.0 -7.5 | 191 11 2.2 10.8 55 25 24689 290 16 15.0 -5.5 | 198 13 4.2 12.8 56 24 24994 315 13 9.2 -9.2 | 170 9 -1.6 9.1 57 23 25298 310 18 13.8 -11.6 | 204 7 3.0 6.7 58 22 25603 350 16 2.8 -15.8 | 107 8 -8.0 2.5 59 21 25908 25 12 -5.1 -10.9 | 115 18 -15.9 7.4 60 20 26090 330 18 9.0 -15.6 | 146 3 -1.8 2.7 61 20 26213 315 10 7.1 -7.1 | 161 12 -3.7 11.2 62 18 26822 315 14 9.9 -9.9 | 174 8 -0.9 8.4 63 17 27127 325 18 10.3 -14.7 | 172 4 -0.5 3.5 64 16 27432 295 18 16.3 -7.6 | 207 12 5.5 10.7 65 15 27737 320 15 9.6 -11.5 | 170 7 -1.2 6.8 66 14 28346 305 13 10.6 -7.5 | 179 11 -0.2 10.8 67 13 28651 320 13 8.4 -10.0 | 163 9 -2.5 8.3 68 13 28956 265 10 10.0 0.9 | 177 19 -0.9 19.1 69 12 29261 280 15 14.8 -2.6 | 194 16 4.0 15.7 70 12 29566 270 24 24.0 -0.0 | 216 23 13.2 18.3 71 11 30175 270 18 18.0 -0.0 | 201 20 7.2 18.3 72 10 30560 265 20 19.9 1.7 | 204 22 9.1 20.0 73 7 32930 280 28 27.6 -4.9 | 231 21 16.8 13.4 Wind Parameters Mean winds (0-6000m): 299.4 at 28.3 knts Storm direction: 329.4 at 21.2 knts Shear (0-3000m) pos: 4.1 neg: 2.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 150.0 neg: -56.3 tot: 93.7 m^2/s^2 ave: 31.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 3.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.56 Bulk Shear: 82.76 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 ------------------------------------------------------------------------------- 500 237 13 181 25| 9.3 0.0 9.3| 63.0 -2.8 60.2 120.4 0.78| 11.6 9.0 1000 249 11 179 22| 6.5 0.0 6.5| 63.0 -39.7 23.3 23.3 0.05| 12.0 0.6 1500 265 10 179 19| 4.3 2.6 6.9| 89.4 -40.4 49.1 32.7 0.27| 10.8 2.9 2000 275 13 186 17| 5.7 1.9 7.6|136.6 -40.4 96.2 48.1 0.46| 11.6 5.3 2500 286 15 194 14| 4.9 1.6 6.5|142.1 -42.5 99.6 39.9 0.38| 11.9 4.5 3000 287 17 203 14| 4.1 2.8 6.8|150.0 -56.3 93.7 31.2 0.29| 12.1 3.5 4000 292 21 220 13| 5.2 2.1 7.2|219.3 -56.3 163.0 40.8 0.40| 11.5 4.6 5000 298 25 239 13| 4.1 2.2 6.3|225.5 -73.4 152.1 30.4 0.35| 9.9 3.5 6000 299 28 252 15| 3.5 2.6 6.0|241.8 -80.2 161.6 26.9 0.31| 9.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251208.12.gif