UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 22 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 79 1 925 755 200 5 SFC 921 790 12.0 7.0 71 5.0 9.2 200 5 291.9 293.2 285.9 311.5 6.83 3 917 827 13.8 6.8 63 7.0 9.9 202 8 294.1 295.4 286.6 313.7 6.77 4 912 873 14.0 6.0 58 8.0 9.6 204 12 294.8 296.0 286.6 313.5 6.44 5 901 976 15.0 5.0 51 10.0 9.5 209 20 296.9 298.0 287.0 314.7 6.07 6 896 1023 14.8 4.8 51 10.0 9.3 211 24 297.1 298.2 287.1 314.8 6.02 7 876 1214 15.2 2.2 41 13.0 8.3 220 39 299.5 300.4 287.0 314.8 5.12 8 856 1411 17.6 -0.4 29 18.0 8.2 228 44 304.0 304.8 287.8 317.2 4.34 9 850 1471 17.4 -1.6 27 19.0 7.7 230 45 304.4 305.1 287.6 316.7 4.00 10 842 1552 17.6 -3.4 24 21.0 7.2 231 48 305.4 306.1 287.5 316.4 3.53 11 808 1902 16.2 -8.8 17 25.0 4.9 237 27 307.5 308.0 287.2 315.3 2.43 12 700 3098 5.6 -12.4 26 18.0 -1.6 200 13 308.7 309.1 287.2 315.5 2.11 13 636 3872 -1.9 -12.9 43 11.0 -6.0 200 14 308.7 309.2 287.3 315.9 2.23 14 631 3935 -2.3 -15.3 36 13.0 -6.8 200 12 309.0 309.3 287.1 314.9 1.84 15 575 4664 -9.3 -17.3 52 8.0 -11.8 185 9 309.1 309.4 286.9 314.7 1.71 16 573 4691 -9.5 -17.5 52 8.0 -12.0 188 9 309.2 309.5 286.9 314.7 1.69 17 564 4814 -10.5 -19.5 48 9.0 -13.1 198 8 309.4 309.7 286.8 314.1 1.45 18 549 5021 -12.1 -18.1 61 6.0 -13.9 207 9 309.9 310.2 287.2 315.4 1.67 19 535 5218 -13.3 -22.3 47 9.0 -15.6 210 12 310.8 311.0 287.0 314.7 1.19 20 527 5333 -14.5 -23.5 46 9.0 -16.7 212 14 310.7 310.9 286.8 314.3 1.09 21 510 5581 -16.1 -31.1 26 15.0 -19.0 224 17 311.6 311.7 286.6 313.6 0.56 22 500 5730 -17.5 -31.5 28 14.0 -20.1 240 17 311.7 311.8 286.6 313.6 0.55 23 492 5850 -18.5 -31.5 31 13.0 -20.8 242 20 311.9 312.0 286.7 313.9 0.56 24 475 6111 -19.7 -39.7 15 20.0 -22.5 250 29 313.6 313.6 286.9 314.5 0.26 25 466 6252 -20.9 -39.9 16 19.0 -23.5 255 29 313.8 313.9 287.0 314.7 0.25 26 461 6331 -21.7 -43.7 12 22.0 -24.3 257 30 313.8 313.8 286.9 314.4 0.17 27 460 6347 -21.3 -49.3 6 28.0 -24.2 258 30 314.5 314.5 287.0 314.8 0.09 28 452 6476 -21.9 -54.9 3 33.0 -24.8 262 30 315.3 315.3 287.2 315.5 0.05 29 448 6541 -22.1 -55.1 3 33.0 -24.9 264 30 315.9 315.9 287.4 316.0 0.05 30 425 6924 -25.3 -51.3 7 26.0 -27.6 265 32 316.6 316.6 287.7 316.9 0.08 31 416 7079 -26.3 -42.3 21 16.0 -28.1 262 33 317.2 317.3 288.1 318.0 0.22 32 411 7166 -27.3 -43.3 20 16.0 -29.0 260 34 317.0 317.1 288.0 317.8 0.20 33 406 7254 -27.9 -43.9 20 16.0 -29.5 257 34 317.4 317.4 288.1 318.1 0.19 34 405 7271 -28.1 -41.1 28 13.0 -29.5 257 34 317.3 317.4 288.2 318.3 0.26 35 400 7360 -28.9 -39.9 34 11.0 -30.2 255 35 317.4 317.5 288.2 318.5 0.30 36 399 7378 -29.1 -40.1 34 11.0 -30.3 255 35 317.4 317.5 288.2 318.5 0.29 37 369 7931 -34.5 -41.5 49 7.0 -35.1 265 35 317.4 317.4 288.2 318.4 0.27 38 367 7969 -34.7 -41.7 49 7.0 -35.3 265 35 317.6 317.7 288.3 318.6 0.27 39 364 8026 -35.1 -46.1 32 11.0 -35.9 265 36 317.8 317.9 288.2 318.5 0.17 40 355 8201 -36.3 -47.3 31 11.0 -37.1 264 37 318.5 318.5 288.4 319.1 0.15 41 338 8540 -38.7 -47.7 38 9.0 -39.3 263 40 319.7 319.8 288.8 320.3 0.15 42 329 8725 -40.1 -54.1 21 14.0 -40.8 262 42 320.3 320.3 288.9 320.6 0.07 43 327 8766 -40.3 -53.3 24 13.0 -40.9 262 42 320.6 320.6 289.0 320.9 0.08 44 324 8829 -40.5 -54.5 21 14.0 -41.2 261 43 321.1 321.1 289.2 321.4 0.07 45 322 8872 -40.9 -52.9 26 12.0 -41.5 261 43 321.2 321.2 289.2 321.5 0.09 46 320 8914 -41.3 -44.7 70 3.4 -41.5 261 44 321.2 321.2 289.3 322.0 0.22 47 317 8978 -41.9 -47.9 52 6.0 -42.2 261 44 321.2 321.2 289.3 321.8 0.16 48 316 8999 -41.9 -46.9 58 5.0 -42.2 261 45 321.5 321.5 289.4 322.2 0.18 49 315 9021 -42.1 -43.4 87 1.3 -42.2 261 45 321.5 321.6 289.5 322.5 0.26 50 314 9042 -42.1 -43.1 90 1.0 -42.2 260 45 321.8 321.9 289.6 322.8 0.27 51 310 9129 -42.7 -45.2 76 2.5 -42.9 260 46 322.1 322.2 289.6 323.0 0.22 52 308 9173 -43.1 -44.8 83 1.7 -43.2 260 47 322.2 322.2 289.7 323.0 0.23 53 307 9195 -43.1 -45.4 78 2.3 -43.2 260 47 322.5 322.5 289.8 323.3 0.22 54 305 9239 -43.3 -45.0 83 1.7 -43.4 260 48 322.8 322.8 289.9 323.7 0.23 55 303 9283 -43.5 -46.6 71 3.1 -43.7 260 49 323.1 323.2 289.9 323.9 0.19 56 300 9350 -44.3 -46.1 82 1.8 -44.4 260 51 322.9 323.0 289.9 323.7 0.20 57 250 10550 -53.7 -58.4 56 4.7 -53.8 260 56 326.2 326.2 290.7 326.5 0.06 58 200 11940 -62.7 -69.7 38 7.0 -62.8 260 61 333.5 333.5 292.7 333.5 0.02 59 192 12191 -64.5 -71.5 38 7.0 -64.6 265 63 334.5 334.5 292.9 334.6 0.01 60 177 12691 -63.0 -75.6 17 12.6 -63.1 270 69 344.9 344.9 295.5 344.9 0.01 61 150 13720 -59.9 -83.9 3 24.0 -60.1 270 66 366.9 366.9 300.0 366.9 0.00 62 100 16270 -58.9 -87.9 1 29.0 -59.2 260 38 413.9 413.9 307.0 413.9 0.00 63 86 17208 -62.9 -88.9 2 26.0 -63.1 272 38 424.1 424.1 308.2 424.1 0.00 64 78 17810 -62.3 -89.3 2 27.0 -62.6 271 38 437.4 437.4 309.6 437.4 0.00 65 78 17810 -60.9 -88.9 1 28.0 -61.2 271 38 440.3 440.3 309.9 440.3 0.00 66 70 18480 -62.9 -88.9 2 26.0 -63.2 315 27 449.8 449.8 310.8 449.8 0.00 67 64 19030 -64.7 -89.7 2 25.0 -65.0 301 28 457.5 457.5 311.5 457.6 0.00 68 62 19224 -63.7 -89.7 2 26.0 -64.0 281 28 463.9 463.9 312.1 463.9 0.00 69 60 19427 -61.1 -89.1 1 28.0 -61.5 257 30 474.1 474.1 313.0 474.1 0.00 70 59 19531 -61.5 -90.5 1 29.0 -61.9 251 33 475.5 475.5 313.1 475.5 0.00 71 58 19638 -57.1 -89.1 1 32.0 -57.8 255 39 487.8 487.8 314.1 487.8 0.00 72 56 19863 -52.7 -87.7 1 35.0 -53.9 273 40 502.7 502.7 315.1 502.7 0.00 73 55 19980 -51.7 -86.7 1 35.0 -53.0 295 29 507.6 507.6 315.5 507.6 0.00 74 50 20590 -57.5 -87.5 1 30.0 -58.3 40 5 508.0 508.0 315.5 508.0 0.00 75 48 20847 -59.1 -89.1 1 30.0 -59.7 33 8 510.1 510.1 315.7 510.1 0.00 76 46 21115 -57.7 -88.7 1 31.0 -58.5 115 5 519.8 519.8 316.3 519.8 0.00 77 40 21993 -59.5 -89.5 1 30.0 -60.3 285 17 536.4 536.4 317.3 536.4 0.00 78 39 22152 -58.5 -89.5 1 31.0 -59.4 269 16 542.9 542.9 317.7 542.9 0.00 79 38 22315 -59.3 -89.3 1 30.0 -60.1 261 15 544.9 544.9 317.8 544.9 0.00 80 36 22657 -55.9 -88.9 1 33.0 -57.1 276 13 562.2 562.2 318.8 562.2 0.00 81 35 22835 -57.5 -88.5 1 31.0 -58.6 295 13 562.5 562.5 318.8 562.6 0.00 82 33 23208 -56.7 -88.7 1 32.0 -57.9 335 12 574.2 574.2 319.4 574.2 0.00 83 30 23810 -58.1 -89.1 1 31.0 -59.2 155 7 586.2 586.3 320.0 586.3 0.00 84 27 24473 -58.5 -89.5 1 31.0 -59.7 23 3 603.1 603.1 320.7 603.1 0.00 85 22 25777 -52.7 -87.7 1 35.0 -55.2 26 7 656.7 656.7 322.9 656.8 0.01 86 20 26390 -54.7 -88.7 1 34.0 -57.0 55 10 668.7 668.7 323.4 668.8 0.01 87 12 29725 -45.5 -84.5 0 39.0 -52.2 355 12 806.5 806.5 327.4 806.8 0.03 88 11 30304 -46.3 -85.3 0 39.0 -53.1 344 14 823.9 824.0 327.8 824.2 0.02 89 10 30940 -44.5 -84.5 0 40.0 -52.5 315 14 853.4 853.5 328.5 853.7 0.03 90 9.2 31500 -43.3 -83.3 0 40.0 -52.2 311 12 878.6 878.6 329.0 879.0 0.04 91 8.7 31880 -39.5 -80.5 0 41.0 -50.7 309 11 907.5 907.6 329.6 908.3 0.07 92 8.4 32121 -39.1 -81.1 0 42.0 -50.7 308 11 918.3 918.3 329.8 919.0 0.07 93 7.8 32628 -39.9 -80.9 0 41.0 -51.4 305 9 934.7 934.8 330.1 935.5 0.07 94 7.0 33370 -38.7 -80.7 0 42.0 -51.5 300 7 969.1 969.1 330.7 970.0 0.08 95 6.2 34206 -37.5 -79.5 0 42.0 -51.7 1008.4 1008.5 331.3 1009.8 0.12 TRP 192 12191 -64.5 -71.5 38 7.0 -64.6 265 63 334.5 334.5 292.9 334.6 0.01 WND 177 12691 -63.0 -75.6 17 12.6 -63.1 270 69 344.9 344.9 295.5 344.9 0.01 Sounding variables and indices 1000-500 mb thick: 5651.00 m Freezing level: 652.21 mb = 3676.04 m = 12060.35 ft Wetbulb zero: 725.94 mb = 2794.77 m = 9169.08 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 35.64 % Est. max temperature: 27.65 C = 81.77 F Sfc-Lift cond lev (LCL): 853.95 mb = 1431.40 m = 4696.13 ft T: 17.53 C 700-500 lapse rate: 8.78 C/km ThetaE index: 1.97 C Layer 850.0- 700.0 mb Conv cond level (CCL): 622.91 mb = 4036.29 m = 13242.25 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 28.66 C = 83.59 F Cap Strength: 7.03 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 5.66 C Lifted Index @700 mb: 7.04 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 34.90 C Cross Totals Index: 15.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 189.71 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.02 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 71303.82 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 697.00 mb = 3132.64 m = 10277.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 15 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 ---------------------------------------------------------- 0 921 790 200 5 1.7 4.7 | 96 13 -13.0 1.3 1 876 1219 220 39 25.1 29.9 | 201 28 10.3 26.4 2 850 1471 230 45 34.5 28.9 | 218 32 19.7 25.5 3 845 1524 230 50 38.3 32.1 | 219 37 23.6 28.7 4 814 1829 240 28 24.2 14.0 | 222 14 9.5 10.6 5 785 2134 225 25 17.7 17.7 | 192 15 2.9 14.2 6 757 2438 215 21 12.0 17.2 | 169 14 -2.7 13.8 7 730 2743 215 14 8.0 11.5 | 140 10 -6.7 8.0 8 704 3048 200 13 4.4 12.2 | 130 14 -10.3 8.8 9 700 3098 200 13 4.4 12.2 | 130 14 -10.3 8.8 10 652 3658 200 18 6.2 16.9 | 147 16 -8.6 13.5 11 627 3962 200 11 3.8 10.3 | 122 13 -11.0 6.9 12 603 4267 190 8 1.4 7.9 | 108 14 -13.4 4.4 13 580 4572 180 10 0.0 10.0 | 114 16 -14.7 6.6 14 558 4877 205 7 3.0 6.3 | 104 12 -11.8 2.9 15 516 5486 215 17 9.8 13.9 | 155 12 -5.0 10.5 16 500 5730 240 17 14.7 8.5 | 180 5 -0.0 5.1 17 496 5791 240 18 15.6 9.0 | 189 6 0.8 5.6 18 476 6096 250 29 27.3 9.9 | 243 14 12.5 6.5 19 437 6706 270 31 31.0 -0.0 | 282 17 16.3 -3.4 20 400 7360 255 35 33.8 9.1 | 254 20 19.1 5.6 21 385 7620 255 32 30.9 8.3 | 253 17 16.2 4.8 22 369 7925 265 35 34.9 3.1 | 271 20 20.1 -0.4 23 309 9144 260 46 45.3 8.0 | 262 31 30.6 4.5 24 300 9350 260 51 50.2 8.9 | 261 36 35.5 5.4 25 250 10550 260 56 55.1 9.7 | 261 41 40.4 6.3 26 222 11278 255 53 51.2 13.7 | 254 38 36.5 10.3 27 200 11940 260 61 60.1 10.6 | 261 46 45.3 7.2 28 192 12191 265 63 62.8 5.5 | 268 48 48.0 2.0 29 183 12497 260 60 59.1 10.4 | 261 45 44.3 7.0 30 177 12691 270 69 69.0 -0.0 | 274 54 54.3 -3.4 31 174 12802 270 69 69.0 -0.0 | 274 54 54.3 -3.4 32 166 13106 280 68 67.0 -11.8 | 286 54 52.2 -15.2 33 158 13411 270 53 53.0 -0.0 | 275 38 38.3 -3.4 34 150 13716 260 60 59.1 10.4 | 261 45 44.3 7.0 35 150 13720 270 66 66.0 -0.0 | 274 51 51.3 -3.4 36 143 14021 270 68 68.0 -0.0 | 274 53 53.3 -3.4 37 118 15240 270 56 56.0 -0.0 | 275 41 41.3 -3.4 38 107 15850 265 60 59.8 5.2 | 268 45 45.0 1.8 39 100 16270 260 38 37.4 6.6 | 262 23 22.7 3.2 40 97 16459 260 38 37.4 6.6 | 262 23 22.7 3.2 41 84 17374 275 38 37.9 -3.3 | 286 24 23.1 -6.8 42 76 17983 270 38 38.0 -0.0 | 278 24 23.3 -3.4 43 72 18288 280 46 45.3 -8.0 | 291 33 30.6 -11.4 44 70 18480 315 27 19.1 -19.1 | 349 23 4.3 -22.5 45 65 18898 315 28 19.8 -19.8 | 348 24 5.1 -23.2 46 62 19202 285 28 27.0 -7.2 | 311 16 12.3 -10.7 47 59 19507 250 31 29.1 10.6 | 244 16 14.4 7.2 48 57 19812 260 47 46.3 8.2 | 261 32 31.5 4.7 49 54 20117 320 17 10.9 -13.0 | 13 17 -3.8 -16.5 50 51 20422 340 14 4.8 -13.2 | 31 19 -10.0 -16.6 51 50 20590 40 5 -3.2 -3.8 | 68 19 -18.0 -7.3 52 49 20726 5 10 -0.9 -10.0 | 49 21 -15.6 -13.4 53 47 21031 75 4 -3.9 -1.0 | 76 19 -18.6 -4.5 54 44 21336 220 7 4.5 5.4 | 101 10 -10.2 1.9 55 40 21946 290 17 16.0 -5.8 | 352 9 1.2 -9.3 56 38 22250 260 16 15.8 2.8 | 303 1 1.0 -0.7 57 37 22555 265 13 13.0 1.1 | 38 3 -1.8 -2.3 58 30 23774 35 11 -6.3 -9.0 | 59 24 -21.1 -12.5 59 30 23810 155 7 -3.0 6.3 | 99 18 -17.7 2.9 60 29 24079 100 10 -9.8 1.7 | 86 25 -24.6 -1.7 61 27 24384 30 1 -0.5 -0.9 | 74 16 -15.2 -4.3 62 25 24994 345 13 3.4 -12.6 | 35 20 -11.4 -16.0 63 24 25298 40 11 -7.1 -8.4 | 61 25 -21.8 -11.9 64 23 25603 5 2 -0.2 -2.0 | 70 16 -14.9 -5.4 65 22 25908 40 10 -6.4 -7.7 | 62 24 -21.2 -11.1 66 21 26213 45 20 -14.1 -14.1 | 59 34 -28.9 -17.6 67 20 26390 55 10 -8.2 -5.7 | 68 25 -22.9 -9.2 68 20 26518 50 16 -12.3 -10.3 | 63 30 -27.0 -13.7 69 19 26822 55 11 -9.0 -6.3 | 68 26 -23.8 -9.8 70 18 27127 15 11 -2.8 -10.6 | 51 23 -17.6 -14.1 71 17 27432 15 10 -2.6 -9.7 | 53 22 -17.3 -13.1 72 16 28042 70 10 -9.4 -3.4 | 74 25 -24.1 -6.9 73 15 28346 315 1 0.7 -0.7 | 74 15 -14.0 -4.1 74 12 29566 340 10 3.4 -9.4 | 41 17 -11.3 -12.8 75 12 29870 5 14 -1.2 -13.9 | 43 24 -16.0 -17.4 76 10 30940 315 14 9.9 -9.9 | 20 14 -4.8 -13.3 77 7 33370 300 7 6.1 -3.5 | 51 11 -8.7 -6.9 Wind Parameters Mean winds (0-6000m): 226.9 at 20.2 knts Storm direction: 256.9 at 15.1 knts Shear (0-3000m) pos: 4.6 neg: 3.7 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 42.3 deg Storm rel helicity (0-3000m) pos: 234.8 neg: -84.7 tot: 150.2 m^2/s^2 ave: 50.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 3.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 15.44 Bulk Shear: 3.82 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 ------------------------------------------------------------------------------- 500 219 25 182 16| 37.2 0.0 37.2|146.0 0.0 146.0 292.0 0.85| 38.9 32.9 1000 226 33 205 22| 13.9 0.0 13.9|220.1 0.0 220.1 220.1 0.65| 32.6 21.1 1500 227 31 204 19| 9.3 4.0 13.3|220.1 -41.3 178.8 119.2 0.40| 26.0 10.4 2000 225 28 197 17| 7.0 5.0 11.9|220.1 -70.9 149.2 74.6 0.25| 22.1 5.5 2500 223 25 188 15| 5.6 4.4 10.0|225.9 -76.5 149.3 59.7 0.23| 18.6 4.3 3000 220 23 181 14| 4.6 3.7 8.3|234.8 -84.7 150.2 50.1 0.22| 16.4 3.6 4000 217 20 167 13| 3.6 3.4 7.0|239.9-114.4 125.5 31.4 0.13| 13.9 1.8 5000 217 18 162 12| 4.2 2.7 6.9|278.5-116.8 161.7 32.3 0.22| 13.1 2.9 6000 227 20 180 10| 4.7 2.3 7.0|337.0-120.6 216.4 36.1 0.30| 12.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250422.12.gif