UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 25 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 98 SFC 925 790 17.2 -1.8 27 19.0 7.9 190 6 296.9 297.6 284.5 307.7 3.62 2 923 809 23.2 -2.8 17 26.0 10.1 192 6 303.2 303.8 286.6 313.6 3.37 3 921 827 23.8 -4.2 15 28.0 9.9 194 6 304.0 304.6 286.5 313.4 3.04 4 895 1075 22.2 -7.8 13 30.0 8.3 223 7 304.9 305.3 286.2 312.3 2.37 5 876 1261 22.2 -8.8 12 31.0 7.9 243 7 306.7 307.2 286.7 313.9 2.24 6 850 1520 20.4 -9.6 12 30.0 6.9 265 8 307.5 307.9 286.9 314.4 2.17 7 845 1571 20.0 -10.0 12 30.0 6.6 260 10 307.6 308.0 286.9 314.4 2.11 8 831 1714 20.0 -9.0 13 29.0 6.7 260 12 309.1 309.5 287.6 316.5 2.32 9 776 2298 14.6 -8.4 20 23.0 4.1 260 23 309.4 309.9 288.0 317.7 2.61 10 752 2562 13.0 -13.0 15 26.0 2.2 258 25 310.5 310.8 287.6 316.5 1.87 11 747 2618 13.2 -16.8 11 30.0 1.7 257 24 311.3 311.5 287.3 315.8 1.37 12 700 3160 9.4 -17.6 13 27.0 -0.7 255 23 312.9 313.2 287.9 317.5 1.37 13 670 3522 7.6 -27.4 6 35.0 -3.0 251 26 314.8 314.9 287.7 316.9 0.60 14 551 5100 -3.1 -34.1 7 31.0 -10.4 248 29 320.2 320.3 289.2 321.6 0.39 15 527 5451 -6.1 -30.1 13 24.0 -12.1 270 29 320.7 320.9 289.6 322.9 0.59 16 512 5676 -7.9 -24.9 24 17.0 -12.6 280 25 321.2 321.4 290.2 324.7 0.99 17 509 5721 -8.1 -23.1 29 15.0 -12.5 281 23 321.5 321.7 290.5 325.6 1.17 18 502 5829 -8.3 -26.3 22 18.0 -13.2 284 21 322.6 322.7 290.5 325.7 0.89 19 501 5844 -8.3 -27.3 20 19.0 -13.3 285 20 322.7 322.9 290.5 325.6 0.81 20 500 5860 -8.3 -29.3 17 21.0 -13.5 285 20 322.9 323.1 290.4 325.3 0.68 21 499 5875 -7.9 -32.9 11 25.0 -13.6 285 20 323.6 323.7 290.4 325.3 0.48 22 490 6016 -9.1 -36.1 9 27.0 -14.7 285 20 323.8 323.9 290.3 325.1 0.36 23 454 6597 -14.3 -39.3 10 25.0 -18.7 298 18 324.4 324.5 290.4 325.5 0.28 24 442 6798 -15.5 -47.5 5 32.0 -19.9 304 17 325.4 325.4 290.5 325.9 0.12 25 416 7250 -18.5 -45.5 7 27.0 -22.2 299 20 327.3 327.3 291.1 327.9 0.16 26 400 7540 -20.9 -47.9 7 27.0 -24.1 285 25 327.8 327.8 291.2 328.3 0.13 27 384 7841 -23.5 -44.5 13 21.0 -26.1 292 24 328.3 328.3 291.5 329.0 0.19 28 356 8392 -27.5 -52.5 7 25.0 -29.7 291 28 330.1 330.1 291.8 330.4 0.08 29 312 9328 -35.5 -55.5 11 20.0 -36.7 279 38 331.6 331.6 292.2 331.9 0.07 30 309 9395 -36.1 -56.1 11 20.0 -37.2 277 39 331.7 331.7 292.2 331.9 0.06 31 303 9531 -37.1 -56.1 12 19.0 -38.2 272 41 332.1 332.1 292.4 332.4 0.06 32 300 9600 -37.5 -52.5 19 15.0 -38.4 270 42 332.5 332.5 292.5 332.9 0.10 33 287 9904 -39.7 -46.7 47 7.0 -40.2 266 49 333.6 333.7 292.9 334.4 0.20 34 276 10169 -41.5 -46.5 58 5.0 -41.9 263 55 334.8 334.8 293.2 335.6 0.21 35 273 10243 -42.1 -49.1 46 7.0 -42.5 262 56 334.9 335.0 293.2 335.6 0.16 36 260 10570 -45.3 -50.0 59 4.7 -45.6 262 62 334.9 335.0 293.2 335.5 0.15 37 252 10777 -47.1 -54.1 45 7.0 -47.4 264 64 335.3 335.3 293.2 335.7 0.10 38 250 10830 -47.5 -54.5 44 7.0 -47.8 265 65 335.4 335.5 293.3 335.8 0.09 39 238 11152 -50.7 -55.2 59 4.5 -50.8 266 63 335.4 335.4 293.3 335.7 0.09 40 219 11687 -55.3 -62.3 41 7.0 -55.5 271 58 336.3 336.4 293.4 336.5 0.04 41 214 11833 -56.5 -62.5 47 6.0 -56.6 272 57 336.7 336.7 293.6 336.9 0.04 42 211 11923 -57.3 -64.3 41 7.0 -57.4 273 56 336.8 336.8 293.6 337.0 0.03 43 210 11952 -57.5 -65.5 35 8.0 -57.6 273 55 337.0 337.0 293.6 337.1 0.03 44 209 11983 -57.1 -67.1 27 10.0 -57.2 273 55 338.1 338.1 293.9 338.2 0.02 45 205 12105 -57.1 -68.1 24 11.0 -57.3 274 54 339.9 339.9 294.3 340.0 0.02 46 200 12260 -58.1 -69.1 23 11.0 -58.2 270 59 340.8 340.8 294.5 340.8 0.02 47 191 12550 -60.3 -69.3 30 9.0 -60.4 265 58 341.7 341.7 294.7 341.8 0.02 48 185 12749 -61.5 -70.5 29 9.0 -61.6 261 58 342.9 342.9 295.0 343.0 0.02 49 184 12783 -61.7 -70.7 29 9.0 -61.8 260 58 343.1 343.1 295.1 343.2 0.02 50 177 13024 -61.1 -75.1 14 14.0 -61.2 265 70 348.0 348.0 296.2 348.0 0.01 51 172 13203 -59.3 -78.3 7 19.0 -59.5 269 80 353.8 353.8 297.4 353.8 0.01 52 171 13240 -59.5 -78.5 7 19.0 -59.6 270 82 354.1 354.1 297.5 354.1 0.00 53 164 13502 -60.7 -79.7 6 19.0 -60.9 271 80 356.3 356.3 298.0 356.3 0.00 54 160 13656 -59.5 -81.5 4 22.0 -59.7 272 77 360.8 360.8 298.9 360.9 0.00 55 150 14060 -60.9 -83.9 3 23.0 -61.1 275 68 365.2 365.2 299.7 365.2 0.00 56 131 14890 -66.7 -86.7 4 20.0 -66.8 280 65 369.2 369.2 300.4 369.2 0.00 57 130 14936 -65.7 -87.7 3 22.0 -65.8 280 65 371.8 371.8 300.9 371.8 0.00 58 125 15174 -66.9 -88.9 3 22.0 -67.0 276 66 373.8 373.8 301.2 373.8 0.00 59 100 16500 -73.3 -91.3 5 18.0 -73.3 270 71 386.1 386.1 303.2 386.1 0.00 60 84 17510 -77.7 -92.7 7 15.0 -77.7 270 67 396.9 396.9 304.8 396.9 0.00 61 77 18008 -78.1 -91.1 10 13.0 -78.1 270 64 406.1 406.1 306.0 406.1 0.00 62 73 18311 -80.7 -91.7 14 11.0 -80.7 280 59 406.8 406.8 306.1 406.8 0.00 63 70 18550 -76.7 -89.7 11 13.0 -76.7 285 38 420.3 420.3 307.7 420.3 0.00 64 69 18633 -76.5 -89.5 11 13.0 -76.6 277 58 422.5 422.5 308.0 422.5 0.00 65 64 19063 -77.7 -89.7 13 12.0 -77.7 280 36 429.0 429.0 308.7 429.0 0.00 66 61 19338 -76.9 -90.9 9 14.0 -76.9 264 32 436.7 436.7 309.6 436.7 0.00 67 60 19434 -72.7 -88.7 7 16.0 -72.8 259 30 448.2 448.2 310.7 448.2 0.00 68 50 20500 -73.3 -91.3 5 18.0 -73.4 270 24 470.8 470.8 312.7 470.8 0.00 69 48 20740 -70.9 -90.9 4 20.0 -71.1 261 22 482.0 482.0 313.6 482.0 0.00 70 47 20864 -71.5 -91.5 4 20.0 -71.6 270 25 483.5 483.5 313.7 483.5 0.00 71 45 21121 -70.9 -91.9 3 21.0 -71.1 287 30 491.0 491.0 314.3 491.0 0.00 72 44 21256 -66.1 -90.1 2 24.0 -66.4 296 33 505.9 505.9 315.4 505.9 0.00 73 39 21982 -68.5 -91.5 2 23.0 -68.8 297 25 517.6 517.6 316.1 517.6 0.00 74 38 22138 -66.9 -90.9 2 24.0 -67.2 303 24 525.5 525.5 316.6 525.5 0.00 75 36 22463 -68.3 -91.3 2 23.0 -68.6 317 23 530.1 530.1 316.9 530.1 0.00 76 30 23570 -62.9 -89.9 1 27.0 -63.6 340 23 573.2 573.2 319.3 573.2 0.00 77 29 23779 -62.7 -89.7 1 27.0 -63.4 315 27 579.3 579.3 319.6 579.3 0.00 78 28 23994 -65.5 -91.5 2 26.0 -66.0 337 25 577.4 577.4 319.5 577.4 0.00 79 27 24216 -64.3 -91.3 1 27.0 -64.9 345 20 586.8 586.8 320.0 586.8 0.00 80 26 24447 -65.7 -91.7 2 26.0 -66.2 331 16 589.2 589.2 320.1 589.2 0.00 81 25 24687 -62.5 -90.5 1 28.0 -63.3 280 17 605.0 605.0 320.8 605.0 0.00 82 23 25200 -64.5 -90.5 2 26.0 -65.2 307 27 613.7 613.7 321.2 613.7 0.00 83 22 25473 -62.3 -90.3 1 28.0 -63.2 306 23 628.1 628.1 321.8 628.1 0.00 84 21 25760 -63.5 -90.5 1 27.0 -64.3 279 29 632.9 632.9 322.0 632.9 0.01 85 20 26060 -63.3 -90.3 1 27.0 -64.2 275 40 642.4 642.4 322.4 642.4 0.01 86 19 26376 -63.3 -90.3 1 27.0 -64.3 271 42 651.9 651.9 322.7 651.9 0.01 87 17 27066 -60.1 -89.1 1 29.0 -61.6 297 40 683.2 683.2 323.9 683.3 0.01 88 16 27445 -60.9 -89.9 1 29.0 -62.3 309 38 692.6 692.6 324.2 692.6 0.01 89 15 27848 -59.1 -89.1 1 30.0 -60.9 292 27 711.5 711.5 324.8 711.5 0.01 90 14 28284 -56.5 -88.5 1 32.0 -59.0 276 26 734.5 734.5 325.5 734.5 0.01 91 13 28756 -56.1 -87.1 1 31.0 -58.9 273 32 751.6 751.6 326.0 751.7 0.02 92 13 28756 -56.9 -86.9 1 30.0 -59.5 273 32 748.8 748.8 325.9 748.9 0.02 93 11 29819 -55.5 -86.5 1 31.0 -58.8 281 50 790.5 790.5 327.0 790.7 0.02 94 10 30430 -53.5 -85.5 1 32.0 -57.7 285 46 819.8 819.9 327.7 820.1 0.03 95 9.4 30827 -54.5 -85.5 1 31.0 -58.5 830.7 830.7 328.0 830.9 0.03 96 8.6 31399 -53.1 -85.1 1 32.0 -57.9 857.5 857.6 328.5 857.8 0.03 97 8.2 31705 -54.7 -85.7 1 31.0 -59.0 863.0 863.0 328.7 863.3 0.03 98 7.9 31945 -51.9 -85.9 1 34.0 -57.4 883.4 883.4 329.1 883.7 0.03 99 7.7 32111 -52.1 -85.1 1 33.0 -57.6 889.1 889.1 329.2 889.5 0.04 TRP 73 18311 -80.7 -91.7 14 11.0 -80.7 280 59 406.8 406.8 306.1 406.8 0.00 WND 171 13240 -59.5 -78.5 7 19.0 -59.6 270 82 354.1 354.1 297.5 354.1 0.00 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 585.48 mb = 4642.75 m = 15231.95 ft Wetbulb zero: 713.70 mb = 2998.30 m = 9836.81 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 11.72 % Est. max temperature: 29.47 C = 85.04 F Sfc-Lift cond lev (LCL): 694.63 mb = 3223.61 m = 10576.01 ft T: 9.08 C 700-500 lapse rate: 6.56 C/km ThetaE index: 1.92 C Layer 752.0- 700.0 mb Conv cond level (CCL): 431.13 mb = 6983.78 m = 22912.38 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 45.84 C = 114.51 F Cap Strength: 11.48 C Lifted Index: 11.60 C Risk: None Lifted Index @300 mb: 13.52 C Lifted Index @700 mb: 5.92 C Showalter Index: 11.31 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: -1.30 C K Index: -7.90 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.71 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 55068.07 J/kg Cap Strength: 11.54 C Lift Cond Lev (LCL): 560.43 mb = 4963.06 m = 16282.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 925 790 190 6 1.0 5.9 | 128 18 -14.5 11.4 1 880 1219 240 7 6.1 3.5 | 134 13 -9.5 9.0 2 850 1520 265 8 8.0 0.7 | 129 10 -7.6 6.2 3 850 1524 260 10 9.8 1.7 | 142 9 -5.7 7.3 4 819 1829 260 13 12.8 2.3 | 161 8 -2.7 7.8 5 790 2134 260 18 17.7 3.1 | 194 9 2.2 8.7 6 762 2438 260 27 26.6 4.7 | 227 15 11.0 10.2 7 735 2743 255 22 21.3 5.7 | 207 13 5.7 11.2 8 700 3160 255 23 22.2 6.0 | 210 13 6.7 11.5 9 658 3658 250 27 25.4 9.2 | 214 18 9.8 14.8 10 610 4267 245 30 27.2 12.7 | 213 22 11.6 18.2 11 587 4572 250 35 32.9 12.0 | 225 25 17.3 17.5 12 565 4877 255 30 29.0 7.8 | 225 19 13.4 13.3 13 544 5182 245 29 26.3 12.3 | 211 21 10.7 17.8 14 524 5486 275 29 28.9 -2.5 | 257 14 13.3 3.0 15 500 5860 285 20 19.3 -5.2 | 265 4 3.8 0.4 16 485 6096 285 20 19.3 -5.2 | 265 4 3.8 0.4 17 429 7010 310 16 12.3 -10.3 | 35 6 -3.3 -4.7 18 400 7540 285 25 24.1 -6.5 | 276 9 8.6 -0.9 19 396 7620 285 25 24.1 -6.5 | 276 9 8.6 -0.9 20 379 7925 295 24 21.8 -10.1 | 307 8 6.2 -4.6 21 320 9144 285 36 34.8 -9.3 | 281 20 19.2 -3.8 22 300 9600 270 42 42.0 -0.0 | 258 27 26.5 5.5 23 268 10363 260 59 58.1 10.2 | 250 45 42.6 15.8 24 250 10830 265 65 64.8 5.7 | 257 50 49.2 11.2 25 244 10973 265 65 64.8 5.7 | 257 50 49.2 11.2 26 202 12192 275 53 52.8 -4.6 | 269 37 37.3 0.9 27 200 12260 270 59 59.0 -0.0 | 263 44 43.5 5.5 28 183 12802 260 58 57.1 10.1 | 249 44 41.6 15.6 29 171 13240 270 82 82.0 -0.0 | 265 67 66.5 5.5 30 166 13411 270 82 82.0 -0.0 | 265 67 66.5 5.5 31 150 14060 275 68 67.7 -5.9 | 270 52 52.2 -0.4 32 130 14935 280 65 64.0 -11.3 | 277 49 48.5 -5.8 33 123 15240 275 67 66.7 -5.8 | 270 51 51.2 -0.3 34 100 16500 270 71 71.0 -0.0 | 264 56 55.5 5.5 35 96 16764 270 71 71.0 -0.0 | 264 56 55.5 5.5 36 73 18288 270 62 62.0 -0.0 | 263 47 46.5 5.5 37 73 18311 280 59 58.1 -10.2 | 276 43 42.6 -4.7 38 70 18550 285 38 36.7 -9.8 | 281 22 21.2 -4.3 39 69 18593 275 61 60.8 -5.3 | 270 45 45.2 0.2 40 66 18898 290 39 36.6 -13.3 | 290 23 21.1 -7.8 41 59 19507 255 29 28.0 7.5 | 224 18 12.5 13.0 42 53 20117 285 14 13.5 -3.6 | 133 3 -2.0 1.9 43 51 20422 295 22 19.9 -9.3 | 311 6 4.4 -3.8 44 50 20500 270 24 24.0 -0.0 | 237 10 8.5 5.5 45 48 20726 260 22 21.7 3.8 | 213 11 6.1 9.4 46 44 21336 300 34 29.4 -17.0 | 310 18 13.9 -11.5 47 39 21946 295 25 22.7 -10.6 | 305 9 7.1 -5.0 48 36 22555 320 23 14.8 -17.6 | 4 12 -0.8 -12.1 49 34 22860 305 26 21.3 -14.9 | 328 11 5.8 -9.4 50 32 23165 295 16 14.5 -6.8 | 40 2 -1.0 -1.2 51 31 23470 305 30 24.6 -17.2 | 322 15 9.0 -11.7 52 30 23570 340 23 7.9 -21.6 | 26 18 -7.7 -16.1 53 29 23774 315 27 19.1 -19.1 | 345 14 3.5 -13.6 54 28 24079 345 24 6.2 -23.2 | 28 20 -9.3 -17.6 55 26 24384 345 16 4.1 -15.5 | 49 15 -11.4 -9.9 56 25 24689 280 17 16.7 -3.0 | 205 3 1.2 2.6 57 24 24994 290 28 26.3 -9.6 | 291 12 10.8 -4.0 58 23 25298 315 26 18.4 -18.4 | 348 13 2.8 -12.8 59 22 25603 300 20 17.3 -10.0 | 338 5 1.8 -4.5 60 21 25908 260 37 36.4 6.4 | 240 24 20.9 12.0 61 20 26060 275 40 39.8 -3.5 | 265 24 24.3 2.1 62 20 26213 265 43 42.8 3.7 | 251 29 27.3 9.3 63 16 27432 310 39 29.9 -25.1 | 324 24 14.3 -19.5 64 15 28042 285 22 21.3 -5.7 | 272 6 5.7 -0.2 65 14 28346 275 26 25.9 -2.3 | 252 11 10.4 3.3 66 12 29261 270 39 39.0 -0.0 | 257 24 23.5 5.5 67 11 29566 275 51 50.8 -4.4 | 268 35 35.3 1.1 68 10 30175 290 49 46.0 -16.8 | 290 33 30.5 -11.2 69 10 30430 285 46 44.4 -11.9 | 282 30 28.9 -6.4 Wind Parameters Mean winds (0-6000m): 259.6 at 22.0 knts Storm direction: 289.6 at 16.5 knts Shear (0-3000m) pos: 2.1 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 51.7 neg: -16.3 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 39.72 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 ------------------------------------------------------------------------------- 500 221 7 133 15| 6.5 0.0 6.5| 7.3 -0.2 7.1 14.2 0.24| 6.7 1.6 1000 245 8 138 12| 6.2 0.0 6.2| 17.8 -1.9 15.9 15.9 0.40| 7.0 2.8 1500 253 11 150 10| 4.1 3.4 7.5| 39.4 -1.9 37.5 25.0 0.61| 8.1 4.9 2000 255 14 170 9| 3.1 2.5 5.6| 45.9 -16.1 29.7 14.9 0.39| 8.1 3.2 2500 255 16 180 10| 2.5 2.4 4.8| 49.3 -16.1 33.2 13.3 0.40| 6.9 2.7 3000 254 18 189 11| 2.1 2.7 4.7| 51.7 -16.3 35.4 11.8 0.37| 6.5 2.4 4000 252 21 201 13| 2.0 2.4 4.4| 82.5 -17.6 64.9 16.2 0.37| 6.5 2.4 5000 254 23 208 13| 2.2 1.9 4.1|142.4 -41.5 100.9 20.2 0.36| 8.2 2.9 6000 260 22 213 11| 2.2 1.6 3.8|147.1 -41.5 105.5 17.6 0.39| 7.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251225.00.gif