UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 16 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 142 SFC 928 790 20.0 -2.0 23 22.0 9.0 200 18 299.5 300.1 285.4 310.2 3.55 2 925 817 19.4 -2.6 22 22.0 8.6 205 13 299.1 299.8 285.1 309.5 3.41 3 917 891 17.8 -3.2 24 21.0 7.7 205 15 298.3 298.8 284.7 308.2 3.29 4 850 1532 11.8 -4.2 32 16.0 4.4 205 24 298.5 299.1 284.7 308.5 3.29 5 783 2210 5.0 -5.0 48 10.0 0.6 207 25 298.3 298.9 284.7 308.5 3.36 6 748 2582 2.0 -6.0 55 8.0 -1.4 224 32 299.0 299.6 284.9 308.9 3.26 7 731 2768 3.2 -4.8 56 8.0 -0.4 236 34 302.3 302.9 286.5 313.4 3.66 8 708 3026 1.8 -5.2 60 7.0 -1.3 246 28 303.5 304.2 287.0 314.8 3.67 9 700 3118 2.2 -4.8 60 7.0 -1.0 250 26 304.9 305.6 287.6 316.7 3.82 10 695 3176 2.0 -6.0 55 8.0 -1.6 252 26 305.3 306.0 287.5 316.2 3.51 11 687 3270 3.6 -7.4 44 11.0 -1.2 255 26 308.1 308.7 288.1 318.2 3.19 12 681 3341 3.4 -8.6 41 12.0 -1.7 258 26 308.7 309.2 288.1 317.9 2.93 13 662 3570 2.0 -9.0 44 11.0 -2.7 266 26 309.6 310.2 288.4 318.9 2.92 14 631 3955 -1.1 -14.1 37 13.0 -5.9 275 21 310.3 310.7 287.8 316.9 2.03 15 591 4474 -5.7 -15.7 45 10.0 -9.1 270 24 310.9 311.2 287.8 317.1 1.90 16 569 4770 -8.5 -13.5 67 5.0 -10.3 276 27 311.0 311.4 288.3 318.6 2.37 17 547 5075 -11.1 -14.1 78 3.0 -12.1 280 32 311.4 311.8 288.4 319.0 2.35 18 545 5103 -11.3 -14.2 79 2.9 -12.3 280 33 311.5 311.9 288.4 319.0 2.34 19 540 5174 -11.7 -15.1 76 3.4 -12.8 280 34 311.8 312.3 288.4 318.9 2.19 20 534 5259 -11.9 -16.9 66 5.0 -13.5 280 35 312.6 313.0 288.3 318.8 1.91 21 520 5462 -13.5 -17.5 72 4.0 -14.7 280 38 313.0 313.4 288.5 319.2 1.86 22 509 5625 -14.5 -19.5 66 5.0 -15.9 280 40 313.8 314.1 288.4 319.1 1.60 23 501 5745 -15.1 -23.1 50 8.0 -17.1 280 42 314.4 314.7 288.2 318.5 1.19 24 500 5760 -15.3 -24.3 46 9.0 -17.5 280 42 314.4 314.6 288.1 318.0 1.07 25 499 5775 -15.5 -24.5 46 9.0 -17.7 280 42 314.3 314.5 288.1 317.9 1.05 26 489 5927 -16.7 -26.7 42 10.0 -18.9 278 43 314.7 314.8 288.0 317.7 0.88 27 484 6004 -17.3 -30.3 31 13.0 -19.8 276 44 314.9 315.0 287.8 317.1 0.64 28 477 6113 -18.3 -27.3 45 9.0 -20.2 275 45 314.9 315.1 288.1 317.9 0.85 29 471 6207 -19.1 -28.1 45 9.0 -21.0 276 44 315.1 315.2 288.1 317.9 0.80 30 459 6398 -20.7 -27.7 53 7.0 -22.1 277 43 315.4 315.6 288.2 318.4 0.86 31 455 6463 -21.1 -28.1 53 7.0 -22.5 278 43 315.7 315.9 288.3 318.6 0.83 32 447 6593 -21.7 -31.7 40 10.0 -23.5 279 42 316.6 316.7 288.3 318.7 0.60 33 442 6676 -22.5 -31.5 44 9.0 -24.1 279 41 316.6 316.7 288.3 318.8 0.62 34 436 6776 -22.9 -34.9 33 12.0 -24.8 280 40 317.3 317.4 288.4 318.9 0.45 35 427 6928 -24.3 -35.3 35 11.0 -25.9 281 39 317.4 317.5 288.4 319.0 0.44 36 409 7240 -26.9 -39.9 28 13.0 -28.5 284 37 318.0 318.1 288.4 319.1 0.29 37 403 7346 -27.3 -46.3 15 19.0 -29.2 285 36 318.8 318.9 288.5 319.4 0.15 38 400 7400 -27.7 -45.7 16 18.0 -29.5 285 36 319.0 319.0 288.6 319.6 0.16 39 381 7747 -30.3 -46.3 19 16.0 -31.7 281 27 320.0 320.1 288.9 320.6 0.16 40 377 7822 -30.7 -42.7 30 12.0 -31.9 279 26 320.5 320.5 289.2 321.3 0.23 41 368 7993 -31.9 -48.9 17 17.0 -33.2 275 24 321.1 321.1 289.2 321.6 0.12 42 352 8304 -34.5 -55.5 10 21.0 -35.7 278 27 321.7 321.7 289.3 321.9 0.06 43 321 8941 -39.1 -55.1 17 16.0 -39.9 281 53 323.9 323.9 290.0 324.2 0.07 44 312 9135 -40.7 -59.7 11 19.0 -41.5 285 55 324.3 324.3 290.1 324.5 0.04 45 309 9200 -41.3 -57.3 16 16.0 -42.0 285 55 324.4 324.4 290.2 324.6 0.05 46 308 9222 -41.5 -52.5 29 11.0 -42.1 285 56 324.4 324.4 290.2 324.8 0.10 47 306 9267 -41.9 -57.9 16 16.0 -42.5 285 56 324.5 324.5 290.2 324.7 0.05 48 302 9355 -42.7 -51.7 37 9.0 -43.2 285 57 324.6 324.6 290.3 325.0 0.11 49 300 9400 -43.1 -53.1 32 10.0 -43.6 285 57 324.6 324.6 290.3 325.0 0.09 50 299 9423 -43.3 -54.3 29 11.0 -43.8 285 57 324.6 324.7 290.3 325.0 0.08 51 295 9514 -43.9 -54.9 29 11.0 -44.3 285 57 325.0 325.1 290.4 325.3 0.08 52 293 9559 -44.5 -53.5 36 9.0 -44.9 285 57 324.8 324.8 290.3 325.2 0.09 53 289 9652 -44.9 -56.9 25 12.0 -45.3 285 57 325.5 325.5 290.5 325.8 0.06 54 287 9698 -45.3 -55.3 32 10.0 -45.7 285 57 325.6 325.6 290.5 325.9 0.07 55 285 9745 -45.5 -58.5 22 13.0 -45.9 285 57 326.0 326.0 290.6 326.2 0.05 56 280 9863 -46.3 -60.3 19 14.0 -46.7 285 57 326.5 326.5 290.7 326.6 0.04 57 250 10610 -51.9 -65.9 17 14.0 -52.2 285 57 328.9 328.9 291.5 329.0 0.02 58 200 12030 -58.1 -72.1 15 14.0 -58.3 285 77 340.8 340.8 294.5 340.8 0.01 59 192 12288 -58.6 -73.7 13 15.1 -58.7 285 84 343.9 343.9 295.3 344.0 0.01 60 173 12943 -59.9 -77.9 8 18.0 -60.0 290 74 352.2 352.2 297.1 352.2 0.01 61 150 13840 -58.7 -83.7 3 25.0 -58.9 285 71 368.9 368.9 300.4 369.0 0.00 62 100 16350 -65.3 -88.3 3 23.0 -65.4 295 44 401.6 401.6 305.4 401.6 0.00 63 88 17128 -64.7 -89.7 2 25.0 -64.9 284 54 417.7 417.7 307.4 417.7 0.00 64 75 18099 -66.3 -89.3 3 23.0 -66.5 284 51 433.9 433.9 309.3 433.9 0.00 65 71 18433 -63.5 -89.5 2 26.0 -63.8 298 42 446.7 446.7 310.6 446.7 0.00 66 70 18520 -64.3 -89.3 2 25.0 -64.6 305 38 446.8 446.8 310.6 446.8 0.00 67 62 19259 -65.9 -89.9 2 24.0 -66.1 287 26 459.1 459.1 311.7 459.1 0.00 68 58 19666 -63.7 -89.7 2 26.0 -64.0 303 26 472.9 472.9 312.9 472.9 0.00 69 54 20101 -66.3 -90.3 2 24.0 -66.5 291 15 476.6 476.6 313.2 476.7 0.00 70 50 20570 -63.7 -90.7 1 27.0 -64.1 325 18 493.4 493.4 314.5 493.4 0.00 71 48 20823 -60.3 -90.3 1 30.0 -60.9 308 22 507.3 507.3 315.5 507.3 0.00 72 47 20954 -60.7 -89.7 1 29.0 -61.3 319 20 509.4 509.4 315.6 509.4 0.00 73 43 21511 -57.5 -88.5 1 31.0 -58.4 324 10 530.4 530.4 316.9 530.4 0.00 74 40 21966 -59.7 -88.7 1 29.0 -60.4 242 14 535.9 535.9 317.3 535.9 0.00 75 32 23378 -54.7 -86.7 1 32.0 -56.2 324 10 584.6 584.6 319.9 584.7 0.01 76 30 23790 -55.3 -87.3 1 32.0 -56.8 200 19 593.9 593.9 320.3 593.9 0.01 77 29 24006 -55.7 -87.7 1 32.0 -57.2 192 21 598.6 598.6 320.6 598.6 0.01 78 27 24465 -51.7 -85.7 1 34.0 -54.1 235 17 622.2 622.2 321.6 622.2 0.01 79 24 25223 -54.5 -86.5 1 32.0 -56.5 283 14 635.3 635.3 322.1 635.4 0.01 80 23 25496 -53.5 -86.5 1 33.0 -55.8 299 11 646.1 646.1 322.5 646.1 0.01 81 21 26078 -55.5 -87.5 1 32.0 -57.5 274 4 657.1 657.1 323.0 657.1 0.01 82 20 26390 -53.7 -86.7 1 33.0 -56.2 135 4 671.8 671.8 323.5 671.9 0.01 83 19 26720 -53.9 -86.9 1 33.0 -56.5 174 7 681.1 681.1 323.8 681.2 0.01 84 18 27069 -53.1 -87.1 1 34.0 -56.0 215 11 694.2 694.3 324.3 694.3 0.01 85 17 27440 -50.5 -85.5 1 35.0 -54.2 259 14 714.0 714.0 324.8 714.1 0.02 86 16 27835 -51.7 -85.7 1 34.0 -55.2 309 8 722.6 722.6 325.1 722.7 0.02 87 14 28710 -47.5 -84.5 1 37.0 -52.9 11 1 765.0 765.0 326.4 765.2 0.02 88 14 28710 -48.1 -84.1 1 36.0 -53.2 11 1 762.9 762.9 326.3 763.1 0.02 89 12 29733 -45.5 -83.5 1 38.0 -52.2 79 2 806.5 806.5 327.4 806.8 0.03 90 10 30950 -45.5 -83.5 1 38.0 -52.9 160 3 849.7 849.7 328.4 850.1 0.04 91 9.1 31581 -44.3 -83.3 1 39.0 -52.8 877.5 877.6 329.0 878.0 0.04 92 8.5 32037 -45.3 -83.3 1 38.0 -53.5 890.9 890.9 329.2 891.4 0.05 93 7.2 33159 -39.3 -81.3 0 42.0 -51.6 958.8 958.9 330.5 959.6 0.07 TRP 173 12943 -59.9 -77.9 8 18.0 -60.0 290 74 352.2 352.2 297.1 352.2 0.01 WND 192 12288 -58.6 -73.7 13 15.1 -58.7 285 84 343.9 343.9 295.3 344.0 0.01 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 642.00 mb = 3818.54 m = 12527.85 ft Wetbulb zero: 772.36 mb = 2321.50 m = 7616.39 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 48.78 % Est. max temperature: 18.94 C = 66.10 F Sfc-Lift cond lev (LCL): 667.19 mb = 3506.88 m = 11505.36 ft T: 2.39 C 700-500 lapse rate: 6.62 C/km ThetaE index: 2.05 C Layer 925.0- 850.0 mb Conv cond level (CCL): 559.55 mb = 4899.32 m = 16073.69 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 31.43 C = 88.57 F Cap Strength: 9.72 C Lifted Index: 8.00 C Risk: None Lifted Index @300 mb: 11.67 C Lifted Index @700 mb: 5.84 C Showalter Index: 8.00 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 11.10 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 235.74 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.64 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 50411.38 J/kg Cap Strength: 9.72 C Lift Cond Lev (LCL): 666.71 mb = 3512.69 m = 11524.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 22 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 ---------------------------------------------------------- 0 928 790 200 18 6.2 16.9 | 148 28 -15.1 23.9 1 925 817 205 13 5.5 11.8 | 140 25 -15.8 18.8 2 882 1219 205 23 9.7 20.8 | 157 30 -11.6 27.8 3 851 1524 205 24 10.1 21.8 | 159 31 -11.1 28.7 4 850 1532 205 24 10.1 21.8 | 159 31 -11.1 28.7 5 820 1829 220 23 14.8 17.6 | 165 25 -6.5 24.6 6 790 2134 205 24 10.1 21.8 | 159 31 -11.1 28.7 7 761 2438 215 30 17.2 24.6 | 173 32 -4.1 31.6 8 733 2743 235 34 27.9 19.5 | 194 27 6.6 26.5 9 700 3118 250 26 24.4 8.9 | 191 16 3.2 15.9 10 654 3658 270 26 26.0 -0.0 | 214 8 4.7 7.0 11 629 3962 275 21 20.9 -1.8 | 176 5 -0.4 5.2 12 605 4267 270 24 24.0 -0.0 | 201 8 2.7 7.0 13 582 4572 270 24 24.0 -0.0 | 201 8 2.7 7.0 14 560 4877 280 30 29.5 -5.2 | 258 8 8.3 1.8 15 500 5760 280 42 41.4 -7.3 | 271 20 20.1 -0.3 16 478 6096 275 45 44.8 -3.9 | 263 24 23.6 3.1 17 400 7400 285 36 34.8 -9.3 | 280 14 13.5 -2.3 18 388 7620 285 30 29.0 -7.8 | 276 8 7.7 -0.8 19 371 7925 275 23 22.9 -2.0 | 198 5 1.6 5.0 20 340 8534 280 29 28.6 -5.0 | 255 8 7.3 2.0 21 325 8839 280 52 51.2 -9.0 | 274 30 29.9 -2.0 22 311 9144 285 55 53.1 -14.2 | 283 33 31.9 -7.2 23 300 9400 285 57 55.1 -14.8 | 283 35 33.8 -7.8 24 250 10610 285 57 55.1 -14.8 | 283 35 33.8 -7.8 25 248 10668 285 54 52.2 -14.0 | 283 32 30.9 -7.0 26 205 11887 285 74 71.5 -19.2 | 284 52 50.2 -12.2 27 200 12030 285 77 74.4 -19.9 | 284 55 53.1 -12.9 28 192 12288 285 84 81.1 -21.7 | 284 62 59.9 -14.7 29 186 12497 285 84 81.1 -21.7 | 284 62 59.9 -14.7 30 173 12943 290 74 69.5 -25.3 | 291 52 48.3 -18.3 31 150 13840 285 71 68.6 -18.4 | 284 49 47.3 -11.4 32 120 15240 280 64 63.0 -11.1 | 276 42 41.8 -4.1 33 100 16350 295 44 39.9 -18.6 | 302 22 18.6 -11.6 34 98 16459 295 44 39.9 -18.6 | 302 22 18.6 -11.6 35 85 17374 280 57 56.1 -9.9 | 275 35 34.9 -2.9 36 73 18288 285 49 47.3 -12.7 | 282 27 26.1 -5.7 37 70 18520 305 38 31.1 -21.8 | 326 18 9.9 -14.8 38 69 18593 290 51 47.9 -17.4 | 291 29 26.7 -10.4 39 63 19202 285 25 24.1 -6.5 | 260 3 2.9 0.5 40 60 19507 295 32 29.0 -13.5 | 310 10 7.7 -6.5 41 57 19812 310 21 16.1 -13.5 | 39 8 -5.2 -6.5 42 54 20117 290 15 14.1 -5.1 | 105 7 -7.2 1.9 43 50 20570 325 18 10.3 -14.7 | 55 13 -10.9 -7.8 44 49 20726 300 23 19.9 -11.5 | 17 5 -1.4 -4.5 45 46 21031 325 19 10.9 -15.6 | 50 13 -10.4 -8.6 46 44 21336 330 17 8.5 -14.7 | 59 15 -12.8 -7.7 47 42 21641 320 5 3.2 -3.8 | 100 18 -18.1 3.2 48 40 21946 240 13 11.3 6.5 | 143 17 -10.0 13.5 49 38 22250 255 25 24.1 6.5 | 192 14 2.9 13.5 50 33 23165 345 10 2.6 -9.7 | 82 19 -18.7 -2.7 51 32 23470 315 10 7.1 -7.1 | 90 14 -14.2 -0.1 52 30 23774 175 10 -0.9 10.0 | 127 28 -22.1 17.0 53 30 23790 200 19 6.5 17.9 | 149 29 -14.8 24.8 54 29 24079 190 22 3.8 21.7 | 149 34 -17.5 28.7 55 27 24384 220 18 11.6 13.8 | 155 23 -9.7 20.8 56 26 24689 275 15 14.9 -1.3 | 132 9 -6.3 5.7 57 25 24994 270 17 17.0 -0.0 | 149 8 -4.3 7.0 58 23 25603 305 10 8.2 -5.7 | 95 13 -13.1 1.3 59 21 26213 265 2 2.0 0.2 | 110 21 -19.3 7.2 60 20 26390 135 4 -2.8 2.8 | 112 26 -24.1 9.8 61 17 27432 255 14 13.5 3.6 | 144 13 -7.7 10.6 62 16 27737 300 10 8.7 -5.0 | 99 13 -12.6 2.0 63 15 28346 345 1 0.3 -1.0 | 106 22 -21.0 6.0 64 10 30950 160 3 -1.0 2.8 | 114 24 -22.3 9.8 Wind Parameters Mean winds (0-6000m): 258.2 at 29.9 knts Storm direction: 288.2 at 22.4 knts Shear (0-3000m) pos: 5.0 neg: 0.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 233.2 neg: -36.6 tot: 196.6 m^2/s^2 ave: 65.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 75.95 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 ------------------------------------------------------------------------------- 500 205 19 151 27| 5.7 0.0 5.7| 49.5 -13.3 36.2 72.5 0.41| 12.3 5.0 1000 207 21 156 28| 4.2 0.0 4.2| 75.1 -13.3 61.8 61.8 0.46| 9.3 4.2 1500 208 22 158 29| 2.8 1.8 4.6|101.9 -30.3 71.6 47.8 0.35| 9.0 3.2 2000 213 24 164 29| 5.8 1.3 7.1|219.1 -30.3 188.7 94.4 0.56| 11.0 6.2 2500 221 25 169 27| 5.2 1.1 6.3|224.7 -34.4 190.3 76.1 0.45| 11.4 5.1 3000 228 25 174 24| 5.0 0.9 5.9|233.2 -36.6 196.6 65.5 0.41| 10.9 4.5 4000 239 25 180 20| 4.5 0.8 5.3|247.4 -40.3 207.2 51.8 0.42| 9.6 4.1 5000 251 27 195 16| 4.3 0.8 5.1|261.2 -40.9 220.3 44.1 0.41| 9.2 3.7 6000 258 30 211 15| 3.5 0.9 4.4|277.3 -57.3 220.0 36.7 0.36| 8.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250416.00.gif