UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 12 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 22 1 925 711 295 8 SFC 917 790 20.6 -10.4 11 31.0 7.2 295 8 301.1 301.5 284.2 307.0 1.89 3 914 818 22.0 -1.0 21 23.0 10.1 296 9 302.8 303.6 287.0 314.7 3.89 4 910 856 22.2 -1.8 20 24.0 9.9 297 9 303.4 304.1 287.0 314.7 3.68 5 880 1144 20.2 -2.8 21 23.0 8.6 307 15 304.3 304.9 287.1 315.2 3.53 6 850 1440 19.0 -7.0 16 26.0 6.8 325 14 306.0 306.5 286.9 314.4 2.66 7 848 1460 18.8 -7.2 16 26.0 6.7 325 14 306.0 306.5 286.8 314.3 2.62 8 847 1470 18.8 -7.2 16 26.0 6.7 325 14 306.1 306.6 286.9 314.4 2.62 9 769 2287 11.4 -10.6 20 22.0 2.1 328 25 306.7 307.2 286.6 313.8 2.21 10 700 3063 5.4 -16.6 19 22.0 -2.5 315 29 308.5 308.7 286.5 313.3 1.49 11 689 3192 4.2 -15.8 22 20.0 -3.1 313 29 308.5 308.8 286.6 313.8 1.62 12 665 3478 2.4 -18.6 19 21.0 -4.7 304 31 309.7 309.9 286.8 314.0 1.32 13 663 3503 2.6 -19.4 18 22.0 -4.7 303 32 310.1 310.4 286.8 314.3 1.24 14 636 3837 1.8 -25.2 11 27.0 -6.1 295 41 312.9 313.1 287.3 315.6 0.78 15 629 3926 1.6 -20.4 18 22.0 -5.7 295 44 313.7 313.9 288.0 317.7 1.20 16 623 4003 1.6 -25.4 11 27.0 -6.4 296 46 314.6 314.7 287.8 317.2 0.78 17 588 4465 -1.9 -15.9 33 14.0 -7.0 313 38 315.7 316.1 289.3 322.0 1.88 18 574 4656 -3.1 -19.1 28 16.0 -8.4 313 38 316.5 316.8 289.2 321.5 1.47 19 546 5048 -6.3 -19.3 35 13.0 -10.5 300 47 317.3 317.6 289.5 322.4 1.52 20 535 5207 -7.1 -19.1 38 12.0 -11.0 295 49 318.2 318.5 289.8 323.5 1.58 21 524 5368 -7.9 -19.9 37 12.0 -11.7 298 48 319.1 319.4 290.0 324.2 1.50 22 504 5669 -10.3 -25.3 28 15.0 -14.3 304 47 319.8 319.9 289.7 323.1 0.97 23 500 5730 -10.5 -25.5 28 15.0 -14.5 305 47 320.2 320.4 289.9 323.6 0.96 24 474 6140 -13.7 -24.7 39 11.0 -16.6 305 47 321.2 321.4 290.3 325.0 1.09 25 453 6484 -16.3 -29.3 32 13.0 -19.1 303 48 322.1 322.3 290.2 324.8 0.75 26 400 7410 -24.3 -35.3 35 11.0 -26.0 300 49 323.4 323.5 290.3 325.1 0.47 27 392 7556 -25.7 -35.7 39 10.0 -27.2 300 49 323.5 323.5 290.3 325.1 0.46 28 381 7761 -27.1 -38.1 34 11.0 -28.6 299 48 324.2 324.3 290.5 325.6 0.38 29 363 8107 -29.9 -38.9 41 9.0 -31.0 296 46 325.0 325.1 290.7 326.4 0.36 30 360 8166 -30.5 -40.5 37 10.0 -31.6 296 46 325.0 325.1 290.6 326.2 0.31 31 359 8185 -30.5 -38.5 45 8.0 -31.5 295 45 325.3 325.3 290.7 326.7 0.38 32 357 8225 -30.7 -39.7 41 9.0 -31.7 295 45 325.5 325.6 290.8 326.8 0.34 33 351 8344 -31.7 -40.7 41 9.0 -32.7 294 45 325.7 325.8 290.8 326.9 0.31 34 339 8589 -33.9 -39.9 55 6.0 -34.6 293 46 326.0 326.1 290.9 327.3 0.35 35 338 8609 -34.1 -41.1 49 7.0 -34.8 293 47 326.0 326.1 290.9 327.2 0.31 36 337 8630 -34.1 -39.0 61 4.9 -34.6 293 47 326.3 326.4 291.0 327.7 0.39 37 334 8692 -34.5 -39.1 63 4.6 -35.0 293 47 326.6 326.6 291.2 328.0 0.39 38 332 8734 -34.9 -39.9 60 5.0 -35.4 292 47 326.6 326.6 291.1 327.9 0.36 39 331 8755 -35.1 -43.1 44 8.0 -35.8 292 47 326.6 326.6 291.0 327.6 0.26 40 329 8797 -35.3 -41.3 54 6.0 -35.9 292 47 326.9 326.9 291.2 328.1 0.31 41 328 8818 -35.5 -43.5 44 8.0 -36.2 292 48 326.9 326.9 291.1 327.8 0.25 42 327 8839 -35.5 -42.5 49 7.0 -36.1 292 48 327.2 327.2 291.2 328.2 0.28 43 321 8967 -36.9 -43.9 48 7.0 -37.5 291 48 327.0 327.0 291.1 327.9 0.24 44 309 9229 -39.3 -43.7 63 4.4 -39.6 291 50 327.2 327.2 291.2 328.2 0.26 45 306 9295 -39.7 -45.7 53 6.0 -40.1 293 51 327.5 327.6 291.2 328.4 0.21 46 304 9340 -40.3 -46.3 53 6.0 -40.7 293 51 327.3 327.4 291.2 328.1 0.20 47 302 9385 -40.7 -48.7 42 8.0 -41.2 294 52 327.4 327.4 291.2 328.0 0.15 48 300 9430 -40.9 -47.9 47 7.0 -41.3 295 52 327.7 327.8 291.2 328.4 0.17 49 291 9636 -42.7 -49.7 46 7.0 -43.1 297 53 328.0 328.1 291.3 328.6 0.14 50 278 9942 -45.5 -48.9 68 3.4 -45.7 299 55 328.3 328.3 291.4 328.9 0.16 51 273 10063 -46.3 -51.3 57 5.0 -46.5 300 56 328.8 328.9 291.5 329.3 0.12 52 255 10511 -50.1 -53.5 67 3.4 -50.2 304 59 329.7 329.7 291.7 330.1 0.10 53 250 10640 -51.3 -55.2 63 3.9 -51.4 305 60 329.8 329.8 291.7 330.1 0.09 54 245 10772 -52.3 -57.0 57 4.7 -52.4 305 61 330.2 330.2 291.9 330.5 0.07 55 240 10905 -53.3 -56.9 65 3.6 -53.4 305 63 330.7 330.7 292.0 331.0 0.07 56 211 11726 -59.9 -64.9 52 5.0 -60.0 305 71 332.8 332.8 292.5 332.9 0.03 57 202 11998 -61.9 -66.7 53 4.8 -62.0 305 73 333.8 333.8 292.7 333.9 0.02 58 200 12060 -62.5 -67.5 51 5.0 -62.6 305 74 333.8 333.8 292.7 333.9 0.02 59 191 12343 -64.2 -69.7 46 5.6 -64.2 310 76 335.5 335.6 293.2 335.6 0.02 60 184 12572 -65.5 -71.5 43 6.0 -65.5 310 74 337.0 337.0 293.6 337.0 0.01 61 150 13820 -64.1 -84.1 5 20.0 -64.2 290 62 359.7 359.7 298.7 359.7 0.00 62 100 16260 -65.1 -87.1 3 22.0 -65.3 280 23 401.9 401.9 305.5 402.0 0.00 63 99 16321 -64.9 -87.9 3 23.0 -65.1 277 26 403.5 403.5 305.7 403.5 0.00 64 96 16509 -66.5 -87.5 4 21.0 -66.6 274 30 403.9 403.9 305.7 403.9 0.00 65 92 16767 -65.5 -87.5 3 22.0 -65.7 295 19 410.9 410.9 306.6 410.9 0.00 66 88 17038 -66.7 -87.7 4 21.0 -66.8 273 23 413.7 413.7 307.0 413.7 0.00 67 87 17107 -65.1 -87.1 3 22.0 -65.3 272 23 418.3 418.3 307.5 418.3 0.00 68 77 17848 -67.5 -88.5 4 21.0 -67.7 295 19 428.1 428.1 308.6 428.2 0.00 69 74 18090 -63.3 -88.3 2 25.0 -63.6 295 23 441.9 441.9 310.1 441.9 0.00 70 70 18430 -66.1 -89.1 3 23.0 -66.3 295 29 443.0 443.0 310.2 443.0 0.00 71 65 18877 -68.1 -89.1 3 21.0 -68.2 286 28 448.1 448.1 310.7 448.1 0.00 72 60 19357 -68.7 -89.7 3 21.0 -68.8 275 29 457.1 457.1 311.5 457.1 0.00 73 55 19882 -65.5 -90.5 2 25.0 -65.8 292 36 476.0 476.0 313.1 476.0 0.00 74 52 20222 -66.9 -90.9 2 24.0 -67.1 302 37 480.4 480.4 313.5 480.4 0.00 75 50 20460 -65.5 -90.5 2 25.0 -65.8 295 30 489.1 489.1 314.1 489.1 0.00 76 42 21515 -66.7 -90.7 2 24.0 -67.0 316 24 511.2 511.2 315.7 511.2 0.00 77 37 22282 -65.5 -90.5 2 25.0 -65.9 330 41 533.1 533.1 317.1 533.1 0.00 78 35 22622 -62.1 -90.1 1 28.0 -62.7 330 44 550.5 550.5 318.1 550.5 0.00 79 31 23368 -63.7 -89.7 2 26.0 -64.3 318 26 565.7 565.7 318.9 565.7 0.00 80 30 23570 -61.7 -89.7 1 28.0 -62.4 310 22 576.4 576.4 319.5 576.5 0.00 81 25 24706 -59.3 -88.3 1 29.0 -60.4 316 26 614.2 614.2 321.2 614.2 0.01 82 20 26100 -60.7 -89.7 1 29.0 -61.9 320 38 650.4 650.4 322.7 650.4 0.01 83 13 28796 -57.7 -87.7 1 30.0 -60.1 316 57 746.0 746.0 325.8 746.1 0.01 84 12 29302 -57.1 -88.1 1 31.0 -59.7 314 60 765.4 765.4 326.4 765.5 0.01 85 11 29850 -58.5 -88.5 1 30.0 -61.0 312 65 779.6 779.6 326.7 779.7 0.01 86 11 29850 -56.9 -87.9 1 31.0 -59.8 312 65 785.4 785.5 326.9 785.6 0.02 87 10 30450 -59.3 -88.3 1 29.0 -61.8 310 60 798.2 798.2 327.2 798.3 0.02 88 9.4 30836 -60.7 -88.7 1 28.0 -63.0 807.1 807.1 327.4 807.3 0.02 89 8.7 31319 -59.7 -88.7 1 29.0 -62.3 829.1 829.1 328.0 829.2 0.02 90 8.3 31615 -57.9 -88.9 1 31.0 -61.2 847.4 847.4 328.4 847.5 0.02 91 8.1 31769 -54.9 -87.9 1 33.0 -59.2 865.2 865.2 328.7 865.4 0.02 92 8.0 31849 -55.1 -86.1 1 31.0 -59.3 867.5 867.5 328.8 867.8 0.03 TRP 184 12572 -65.5 -71.5 43 6.0 -65.5 310 74 337.0 337.0 293.6 337.0 0.01 WND 191 12343 -64.2 -69.7 46 5.6 -64.2 310 76 335.5 335.6 293.2 335.6 0.02 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 607.00 mb = 4214.26 m = 13826.14 ft Wetbulb zero: 737.26 mb = 2634.84 m = 8644.37 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 22.72 % Est. max temperature: 26.14 C = 79.05 F Sfc-Lift cond lev (LCL): 574.63 mb = 4646.93 m = 15245.65 ft T: -3.05 C 700-500 lapse rate: 5.96 C/km ThetaE index: 1.09 C Layer 769.0- 689.0 mb Conv cond level (CCL): 485.48 mb = 5956.47 m = 19541.98 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 39.77 C = 103.59 F Cap Strength: 8.98 C Lifted Index: 8.99 C Risk: None Lifted Index @300 mb: 9.65 C Lifted Index @700 mb: 3.14 C Showalter Index: 9.11 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 3.50 C K Index: 0.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.61 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 56999.66 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 599.95 mb = 4304.19 m = 14121.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 917 790 295 8 7.3 -3.4 | 172 21 -2.8 20.5 1 872 1219 310 16 12.3 -10.3 | 189 14 2.2 13.6 2 850 1440 325 14 8.0 -11.5 | 171 13 -2.0 12.5 3 842 1524 325 13 7.5 -10.6 | 169 14 -2.6 13.3 4 811 1829 330 17 8.5 -14.7 | 171 9 -1.5 9.2 5 782 2134 330 23 11.5 -19.9 | 200 4 1.5 4.0 6 754 2438 325 27 15.5 -22.1 | 252 6 5.5 1.8 7 727 2743 320 31 19.9 -23.7 | 269 10 9.9 0.2 8 700 3063 315 29 20.5 -20.5 | 252 11 10.5 3.4 9 675 3353 310 28 21.4 -18.0 | 243 13 11.4 5.9 10 649 3658 295 36 32.6 -15.2 | 249 24 22.6 8.7 11 625 3962 295 46 41.7 -19.4 | 262 32 31.7 4.5 12 601 4267 310 41 31.4 -26.4 | 276 22 21.4 -2.4 13 579 4572 315 36 25.5 -25.5 | 276 16 15.4 -1.5 14 557 4877 305 44 36.0 -25.2 | 273 26 26.0 -1.3 15 536 5182 295 49 44.4 -20.7 | 265 35 34.4 3.2 16 500 5730 305 47 38.5 -27.0 | 276 29 28.5 -3.0 17 476 6096 305 47 38.5 -27.0 | 276 29 28.5 -3.0 18 405 7315 300 51 44.2 -25.5 | 273 34 34.1 -1.6 19 400 7410 300 49 42.4 -24.5 | 271 32 32.4 -0.6 20 388 7620 300 49 42.4 -24.5 | 271 32 32.4 -0.6 21 356 8230 295 45 40.8 -19.0 | 261 31 30.8 4.9 22 312 9144 290 49 46.0 -16.8 | 259 37 36.0 7.2 23 300 9430 295 52 47.1 -22.0 | 267 37 37.1 1.9 24 250 10640 305 60 49.1 -34.4 | 285 41 39.1 -10.5 25 200 12060 305 74 60.6 -42.4 | 290 54 50.6 -18.5 26 191 12343 310 76 58.2 -48.9 | 297 54 48.2 -24.9 27 186 12497 310 76 58.2 -48.9 | 297 54 48.2 -24.9 28 184 12572 310 74 56.7 -47.6 | 297 52 46.7 -23.6 29 160 13411 290 56 52.6 -19.2 | 264 43 42.6 4.8 30 150 13820 290 62 58.3 -21.2 | 267 48 48.2 2.7 31 131 14630 295 64 58.0 -27.0 | 274 48 48.0 -3.1 32 118 15240 315 51 36.1 -36.1 | 295 29 26.0 -12.1 33 113 15545 305 51 41.8 -29.3 | 280 32 31.8 -5.3 34 107 15850 295 33 29.9 -13.9 | 243 22 19.9 10.0 35 100 16260 280 23 22.7 -4.0 | 212 24 12.6 19.9 36 97 16459 270 32 32.0 -0.0 | 223 32 22.0 23.9 37 92 16764 295 19 17.2 -8.0 | 204 17 7.2 15.9 38 88 17069 270 23 23.0 -0.0 | 208 27 13.0 23.9 39 79 17678 295 16 14.5 -6.8 | 195 18 4.5 17.2 40 72 18288 295 27 24.5 -11.4 | 229 19 14.4 12.5 41 70 18430 295 29 26.3 -12.3 | 234 20 16.3 11.7 42 68 18593 300 29 25.1 -14.5 | 238 18 15.1 9.4 43 62 19202 270 27 27.0 -0.0 | 215 29 17.0 23.9 44 53 20117 300 39 33.8 -19.5 | 259 24 23.8 4.4 45 50 20422 305 34 27.9 -19.5 | 256 18 17.8 4.4 46 50 20460 295 30 27.2 -12.7 | 237 21 17.2 11.2 47 48 20726 290 33 31.0 -11.3 | 239 24 21.0 12.6 48 46 21031 345 26 6.7 -25.1 | 70 4 -3.3 -1.2 49 43 21336 340 22 7.5 -20.7 | 142 4 -2.5 3.3 50 41 21641 300 26 22.5 -13.0 | 229 17 12.5 10.9 51 37 22250 330 41 20.5 -35.5 | 318 16 10.5 -11.6 52 34 22860 330 45 22.5 -39.0 | 320 20 12.5 -15.0 53 32 23165 325 33 18.9 -27.0 | 289 9 8.9 -3.1 54 30 23470 315 22 15.6 -15.6 | 213 10 5.5 8.4 55 30 23570 310 22 16.9 -14.1 | 215 12 6.8 9.8 56 28 24079 305 17 13.9 -9.8 | 195 15 3.9 14.2 57 26 24384 325 25 14.3 -20.5 | 231 6 4.3 3.4 58 25 24689 315 26 18.4 -18.4 | 236 10 8.4 5.5 59 23 25298 335 34 14.4 -30.8 | 328 8 4.3 -6.9 60 22 25603 320 33 21.2 -25.3 | 277 11 11.2 -1.4 61 20 26100 320 38 24.4 -29.1 | 290 15 14.4 -5.2 62 18 26822 320 42 27.0 -32.2 | 296 19 17.0 -8.3 63 16 27432 320 36 23.1 -27.6 | 286 14 13.1 -3.7 64 15 27737 325 31 17.8 -25.4 | 281 8 7.8 -1.5 65 15 28042 320 51 32.8 -39.1 | 304 27 22.8 -15.1 66 10 30175 310 67 51.3 -43.1 | 295 46 41.3 -19.1 67 10 30450 310 60 46.0 -38.6 | 292 39 35.9 -14.6 Wind Parameters Mean winds (0-6000m): 307.3 at 34.6 knts Storm direction: 337.3 at 25.9 knts Shear (0-3000m) pos: 1.9 neg: 4.9 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 62.0 neg: -27.0 tot: 35.0 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 64.44 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 ------------------------------------------------------------------------------- 500 306 13 180 17| 8.5 0.0 8.5| 22.4 -3.6 18.8 37.6 0.40| 9.8 3.9 1000 316 14 177 14| 5.6 0.0 5.6| 23.0 -14.5 8.5 8.5 0.05| 8.3 0.4 1500 322 16 179 11| 3.7 2.9 6.7| 31.0 -14.5 16.5 11.0 0.25| 8.6 2.2 2000 323 19 190 9| 2.8 3.8 6.6| 37.0 -15.0 22.1 11.0 0.31| 8.3 2.5 2500 320 21 205 8| 2.2 2.8 5.0| 37.0 -27.0 10.0 4.0 0.15| 7.6 1.2 3000 316 23 221 10| 1.9 4.9 6.7| 62.0 -27.0 35.0 11.7 0.19| 9.1 1.7 4000 312 28 243 12| 2.6 3.9 6.5|135.0 -31.1 103.9 26.0 0.23| 10.5 2.5 5000 308 32 254 16| 2.7 4.2 6.9|186.5 -68.6 117.9 23.6 0.20| 10.6 2.1 6000 307 35 260 18| 2.3 3.8 6.0|186.5 -76.7 109.8 18.3 0.18| 9.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251212.00.gif