UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 11 OCT 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 114 SFC 928 790 30.0 12.0 33 18.0 18.1 190 10 309.7 311.5 294.0 338.8 9.53 2 925 815 30.0 12.0 33 18.0 18.1 185 8 310.0 311.8 294.1 339.2 9.56 3 850 1561 22.8 9.8 44 13.0 14.5 190 15 310.0 311.7 293.7 337.6 8.98 4 825 1820 20.4 9.4 49 11.0 13.4 185 13 310.2 311.9 293.7 337.8 9.01 5 730 2859 10.4 7.6 83 2.8 8.7 204 13 310.3 312.0 293.8 337.9 9.01 6 720 2974 9.4 7.2 86 2.2 8.0 203 11 310.4 312.1 293.7 337.7 8.89 7 700 3207 7.8 4.6 80 3.2 5.9 200 8 311.1 312.6 293.0 334.7 7.62 8 679 3457 5.6 2.4 80 3.2 3.8 195 8 311.4 312.7 292.3 332.2 6.72 9 646 3864 3.8 -12.2 30 16.0 -2.7 193 10 313.8 314.3 289.2 321.4 2.32 10 626 4119 1.8 -12.2 35 14.0 -3.8 206 8 314.4 314.8 289.4 322.2 2.39 11 611 4315 0.8 -12.2 37 13.0 -4.4 218 5 315.4 315.9 289.8 323.4 2.45 12 605 4394 0.4 -15.6 29 16.0 -5.5 213 4 315.8 316.2 289.4 322.1 1.87 13 591 4582 -1.1 -12.1 43 11.0 -5.5 201 3 316.2 316.7 290.2 324.6 2.56 14 581 4718 -1.5 -13.5 39 12.0 -6.2 241 5 317.3 317.7 290.3 325.0 2.32 15 545 5225 -4.9 -10.9 63 6.0 -7.4 317 14 319.1 319.7 291.5 329.1 3.05 16 537 5341 -5.5 -13.5 53 8.0 -8.6 325 14 319.7 320.2 291.2 328.1 2.51 17 516 5654 -6.7 -21.7 29 15.0 -11.3 316 12 322.0 322.2 290.7 326.5 1.31 18 509 5761 -7.3 -23.3 27 16.0 -12.1 304 11 322.5 322.7 290.7 326.5 1.15 19 508 5776 -7.3 -21.3 32 14.0 -11.7 302 11 322.7 322.9 291.0 327.4 1.37 20 507 5792 -7.3 -15.3 53 8.0 -10.2 300 11 322.9 323.3 291.9 330.6 2.29 21 504 5838 -7.7 -12.7 67 5.0 -9.7 302 13 322.9 323.5 292.4 332.5 2.86 22 501 5884 -7.7 -13.7 62 6.0 -10.0 304 14 323.5 324.0 292.3 332.4 2.65 23 500 5900 -7.9 -13.9 62 6.0 -10.2 305 15 323.4 323.9 292.3 332.2 2.61 24 499 5916 -7.9 -12.9 67 5.0 -9.9 305 15 323.6 324.2 292.6 333.1 2.84 25 494 5993 -8.3 -14.3 62 6.0 -10.6 303 15 324.0 324.5 292.4 332.7 2.56 26 492 6025 -8.3 -18.3 44 10.0 -11.7 302 16 324.4 324.8 291.9 330.7 1.84 27 490 6056 -8.5 -14.5 62 6.0 -10.8 301 16 324.5 325.0 292.6 333.1 2.54 28 489 6072 -8.5 -14.5 62 6.0 -10.8 301 16 324.7 325.2 292.6 333.3 2.54 29 476 6280 -9.9 -13.7 74 3.8 -11.3 303 16 325.5 326.1 293.0 334.9 2.79 30 472 6345 -10.1 -15.0 67 4.9 -11.9 304 16 326.1 326.6 293.0 334.7 2.53 31 465 6459 -10.9 -15.2 71 4.3 -12.5 303 16 326.5 327.0 293.1 335.1 2.52 32 463 6492 -10.9 -17.9 56 7.0 -13.3 300 17 326.9 327.3 292.7 333.8 2.02 33 454 6642 -11.9 -16.2 70 4.3 -13.5 291 18 327.4 327.9 293.2 335.6 2.38 34 441 6863 -12.7 -25.7 33 13.0 -16.2 277 21 329.2 329.4 292.5 333.0 1.07 35 426 7126 -14.1 -20.1 60 6.0 -16.0 266 23 330.7 331.0 293.6 337.0 1.82 36 416 7305 -15.1 -22.1 55 7.0 -17.2 269 24 331.6 331.9 293.6 337.2 1.56 37 400 7600 -16.7 -24.7 50 8.0 -18.9 274 25 333.3 333.5 293.8 337.9 1.29 38 386 7867 -18.9 -26.9 49 8.0 -20.9 275 25 333.8 334.0 293.8 337.8 1.09 39 364 8302 -22.5 -31.5 44 9.0 -24.3 280 28 334.7 334.8 293.7 337.5 0.75 40 323 9168 -29.9 -38.9 41 9.0 -31.1 305 24 336.1 336.1 293.7 337.6 0.41 41 312 9414 -32.1 -38.1 55 6.0 -32.9 307 26 336.3 336.4 293.9 338.1 0.46 42 306 9551 -33.3 -40.3 49 7.0 -34.1 309 28 336.5 336.6 293.8 338.0 0.37 43 300 9690 -34.5 -39.3 62 4.8 -35.1 310 29 336.7 336.8 293.9 338.4 0.42 44 286 10020 -37.3 -42.3 60 5.0 -37.8 301 33 337.4 337.4 294.0 338.6 0.32 45 278 10215 -38.9 -43.3 63 4.4 -39.3 300 40 337.8 337.9 294.1 339.0 0.30 46 250 10930 -44.9 -49.2 62 4.3 -45.2 302 62 339.3 339.3 294.3 340.0 0.17 47 248 10984 -45.3 -49.6 62 4.3 -45.6 302 62 339.5 339.5 294.4 340.2 0.17 48 235 11344 -43.5 -70.5 4 27.0 -44.3 305 67 347.5 347.5 296.1 347.5 0.01 49 200 12410 -51.1 -75.1 4 24.0 -51.5 300 70 351.8 351.9 297.0 351.9 0.01 50 191 12708 -53.5 -75.5 5 22.0 -53.8 301 70 352.7 352.7 297.2 352.7 0.01 51 181 13052 -55.5 -76.5 6 21.0 -55.8 303 71 354.9 354.9 297.7 354.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 601.27 mb = 4444.01 m = 14579.92 ft Wetbulb zero: 659.66 mb = 3693.31 m = 12117.03 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 52.39 % Est. max temperature: 30.54 C = 86.97 F Sfc-Lift cond lev (LCL): 713.88 mb = 3044.32 m = 9987.81 ft T: 8.91 C 700-500 lapse rate: 5.83 C/km ThetaE index: 16.50 C Layer 720.0- 626.0 mb Conv cond level (CCL): 694.01 mb = 3277.64 m = 10753.29 ft Mean mixing ratio: 9.22 g/kg Conv temperature: 31.47 C = 88.65 F Cap Strength: 0.81 C Lifted Index: -0.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.64 C Lifted Index @700 mb: 0.69 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 300.89 Risk: Showers and thunderstorms possible Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.28 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 14.57 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 705.50 mb = 3142.10 m = 10308.61 ft Lev Free Conv (LFC): 680.50 mb = 3439.28 m = 11283.59 ft Equ Level (EL): 480.50 mb = 6207.14 m = 20364.37 ft B at Equ Level: 66.11 J/kg Max Parcel Lev (MPL): 390.50 mb = 7780.09 m = 25524.93 ft Wind level data Storm motion: 271 at 9 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 ---------------------------------------------------------- 0 928 790 190 10 1.7 9.8 | 146 12 -6.9 10.1 1 925 815 185 8 0.7 8.0 | 136 11 -7.9 8.2 2 884 1219 200 11 3.8 10.3 | 155 12 -4.9 10.5 3 850 1561 190 15 2.6 14.8 | 158 16 -6.0 15.0 4 824 1829 185 13 1.1 13.0 | 150 15 -7.5 13.2 5 794 2134 205 13 5.5 11.8 | 165 12 -3.1 12.0 6 766 2438 195 12 3.1 11.6 | 155 13 -5.5 11.8 7 739 2743 205 14 5.9 12.7 | 168 13 -2.7 12.9 8 700 3207 200 8 2.7 7.5 | 143 10 -5.9 7.7 9 662 3658 190 8 1.4 7.9 | 138 11 -7.2 8.1 10 637 3962 195 11 2.8 10.6 | 152 12 -5.8 10.8 11 613 4267 220 5 3.2 3.8 | 127 7 -5.4 4.0 12 590 4572 200 3 1.0 2.8 | 112 8 -7.6 3.0 13 568 4877 300 9 7.8 -4.5 | 11 4 -0.8 -4.3 14 547 5182 315 14 9.9 -9.9 | 353 10 1.3 -9.7 15 527 5486 335 13 5.5 -11.8 | 15 12 -3.1 -11.6 16 507 5791 300 11 9.5 -5.5 | 350 5 0.9 -5.3 17 500 5900 305 15 12.3 -8.6 | 336 9 3.7 -8.4 18 487 6096 300 16 13.9 -8.0 | 326 9 5.2 -7.8 19 467 6401 305 16 13.1 -9.2 | 333 10 4.5 -9.0 20 430 7010 265 23 22.9 2.0 | 261 14 14.3 2.2 21 397 7620 275 25 24.9 -2.2 | 277 16 16.3 -2.0 22 381 7925 275 25 24.9 -2.2 | 277 16 16.3 -2.0 23 365 8230 280 28 27.6 -4.9 | 284 20 18.9 -4.7 24 351 8534 285 29 28.0 -7.5 | 291 21 19.4 -7.3 25 336 8839 295 26 23.6 -11.0 | 306 18 14.9 -10.8 26 323 9144 305 24 19.7 -13.8 | 321 17 11.0 -13.6 27 300 9690 310 29 22.2 -18.6 | 324 23 13.6 -18.4 28 284 10058 300 34 29.4 -17.0 | 309 27 20.8 -16.8 29 259 10668 300 59 51.1 -29.5 | 305 52 42.5 -29.3 30 237 11278 305 66 54.1 -37.9 | 310 59 45.4 -37.7 31 226 11582 305 71 58.2 -40.7 | 309 64 49.5 -40.5 32 216 11887 300 74 64.1 -37.0 | 304 67 55.5 -36.8 33 200 12410 300 70 60.6 -35.0 | 304 63 52.0 -34.8 34 171 13411 305 71 58.2 -40.7 | 309 64 49.5 -40.5 Wind Parameters Mean winds (0-6000m): 241.4 at 11.5 knts Storm direction: 271.4 at 8.6 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -1.2 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -31.7 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.70 Bulk Shear: 9.89 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 ------------------------------------------------------------------------------- 500 194 10 147 11| 2.4 0.0 2.4| 10.7 -4.0 6.7 13.3 0.40| 5.6 2.3 1000 192 12 152 13| 1.2 1.6 2.8| 12.0 -11.5 0.5 0.5 0.07| 5.6 0.4 1500 194 12 154 13| 1.7 1.0 2.7| 22.6 -14.1 8.5 5.7 0.18| 5.4 1.0 2000 195 12 156 13| 1.6 0.8 2.4| 30.2 -16.6 13.6 6.8 0.23| 4.9 1.1 2500 197 12 156 13| 1.3 1.2 2.5| 30.2 -30.2 -0.1 -0.0 -0.01| 5.1 -0.1 3000 196 11 153 12| 1.1 1.0 2.1| 33.3 -31.7 1.6 0.5 0.01| 4.6 0.0 4000 198 10 151 11| 1.9 0.8 2.6| 40.0 -43.6 -3.6 -0.9 -0.09| 5.7 -0.5 5000 216 10 164 9| 2.4 0.6 3.0| 51.8 -56.1 -4.4 -0.9 -0.14| 6.9 -1.0 6000 241 12 194 6| 2.4 0.8 3.2| 54.7 -88.7 -34.0 -5.7 -0.25| 7.1 -1.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251011.00.gif