UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 8 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 211 SFC 934 790 13.0 9.0 77 4.0 10.7 130 4 291.8 293.2 286.7 313.9 7.73 2 925 874 13.2 7.2 67 6.0 9.8 125 16 292.8 294.0 286.2 312.6 6.90 3 920 920 13.6 6.6 63 7.0 9.7 126 16 293.7 294.9 286.4 312.9 6.65 4 894 1161 12.0 6.0 67 6.0 8.7 133 14 294.4 295.6 286.5 313.5 6.57 5 876 1331 10.6 7.9 83 2.7 9.0 137 13 294.7 296.1 287.7 316.8 7.65 6 866 1426 10.4 6.7 78 3.7 8.3 138 12 295.5 296.7 287.5 316.1 7.12 7 854 1543 11.4 6.4 71 5.0 8.6 153 11 297.7 299.0 288.2 318.4 7.07 8 850 1582 11.2 6.3 72 4.9 8.4 180 9 297.9 299.2 288.3 318.6 7.06 9 844 1641 11.6 7.0 73 4.6 8.9 188 9 298.9 300.3 289.0 320.9 7.46 10 837 1711 12.0 8.8 81 3.2 10.1 198 10 300.0 301.6 290.3 325.1 8.52 11 830 1782 11.8 10.5 92 1.3 11.0 208 11 300.5 302.3 291.4 329.0 9.65 12 816 1924 11.4 10.5 94 0.9 10.9 221 13 301.6 303.4 291.9 330.6 9.82 13 813 1955 11.4 10.5 94 0.9 10.9 223 14 301.9 303.7 292.0 331.1 9.86 14 807 2017 11.2 10.2 94 1.0 10.6 227 16 302.3 304.1 292.0 331.2 9.73 15 778 2322 9.0 9.0 100 0.0 9.0 241 20 303.2 304.9 291.9 330.9 9.30 16 700 3193 4.6 4.6 100 0.0 4.6 260 14 307.6 309.0 291.9 330.8 7.62 17 698 3216 4.6 4.6 100 0.0 4.6 260 14 307.8 309.3 292.0 331.1 7.64 18 689 3322 3.2 2.4 94 0.8 2.8 260 16 307.4 308.7 291.0 327.6 6.62 19 678 3452 2.6 1.7 94 0.9 2.1 260 18 308.2 309.4 291.1 327.8 6.39 20 640 3917 -0.5 -0.5 100 0.0 -0.5 260 24 309.8 310.9 291.0 327.6 5.77 21 635 3979 -0.7 -3.3 83 2.6 -2.0 260 24 310.2 311.1 290.3 325.0 4.72 22 627 4081 0.0 -5.0 69 5.0 -2.3 262 24 312.2 313.0 290.4 325.5 4.21 23 599 4446 -1.7 -9.7 54 8.0 -5.1 273 25 314.3 314.9 290.0 324.2 3.06 24 594 4513 -2.3 -10.3 54 8.0 -5.6 276 25 314.4 314.9 289.9 323.9 2.94 25 541 5246 -9.3 -12.8 76 3.5 -10.6 274 26 314.5 315.0 289.7 323.1 2.64 26 528 5434 -10.9 -16.9 61 6.0 -12.9 271 27 314.8 315.2 289.1 321.2 1.93 27 519 5566 -12.1 -16.4 70 4.3 -13.5 269 28 314.9 315.3 289.2 321.6 2.04 28 505 5774 -14.1 -17.8 74 3.7 -15.2 265 29 315.0 315.3 289.1 321.1 1.87 29 501 5835 -14.5 -19.1 68 4.6 -15.9 265 29 315.2 315.5 289.0 320.8 1.69 30 500 5850 -14.5 -19.5 66 5.0 -15.9 265 29 315.4 315.7 289.0 320.8 1.63 31 498 5880 -14.5 -22.5 51 8.0 -16.6 266 29 315.7 316.0 288.7 320.0 1.26 32 497 5896 -14.5 -22.5 51 8.0 -16.6 266 29 315.9 316.1 288.8 320.2 1.26 33 493 5957 -14.1 -33.1 18 19.0 -17.8 267 29 317.1 317.2 288.3 318.8 0.48 34 473 6270 -16.3 -38.3 13 22.0 -19.9 276 31 318.2 318.2 288.5 319.3 0.30 35 461 6463 -16.7 -40.7 11 24.0 -20.4 279 32 320.0 320.1 289.0 320.9 0.24 36 452 6611 -16.3 -46.3 6 30.0 -20.4 277 32 322.3 322.4 289.6 322.8 0.13 37 400 7520 -22.3 -51.3 5 29.0 -25.3 270 35 326.0 326.0 290.7 326.3 0.08 38 382 7857 -24.5 -52.5 6 28.0 -27.2 272 36 327.4 327.4 291.0 327.7 0.08 39 326 8991 -33.3 -58.3 6 25.0 -34.8 276 50 330.5 330.5 291.9 330.7 0.04 40 314 9254 -34.9 -60.9 5 26.0 -36.2 274 54 331.8 331.8 292.3 332.0 0.03 41 300 9570 -37.7 -62.7 6 25.0 -38.8 270 55 332.2 332.2 292.3 332.3 0.03 42 285 9921 -40.9 -63.9 7 23.0 -41.8 271 56 332.6 332.6 292.4 332.7 0.02 43 261 10513 -44.9 -64.9 9 20.0 -45.5 274 55 335.2 335.2 293.1 335.3 0.02 44 252 10747 -45.9 -64.9 10 19.0 -46.4 275 60 337.1 337.1 293.6 337.2 0.02 45 250 10800 -45.9 -64.9 10 19.0 -46.4 275 64 337.8 337.8 293.8 337.9 0.02 46 246 10907 -45.3 -67.3 7 22.0 -45.9 275 66 340.3 340.3 294.4 340.4 0.02 47 221 11617 -49.1 -71.1 6 22.0 -49.6 275 77 345.0 345.0 295.5 345.1 0.01 48 214 11828 -48.7 -73.7 4 25.0 -49.2 275 81 348.8 348.8 296.4 348.9 0.01 49 210 11952 -49.5 -74.1 4 24.6 -50.0 275 83 349.5 349.5 296.5 349.5 0.01 50 204 12141 -50.7 -74.7 4 24.0 -51.1 275 83 350.5 350.5 296.7 350.5 0.01 51 200 12270 -50.9 -75.9 4 25.0 -51.3 280 79 352.2 352.2 297.1 352.2 0.01 52 196 12401 -51.3 -76.3 4 25.0 -51.7 280 78 353.6 353.6 297.4 353.6 0.01 53 179 12983 -54.9 -77.9 4 23.0 -55.2 280 72 357.0 357.0 298.1 357.0 0.01 54 178 13019 -54.7 -77.7 4 23.0 -55.0 280 71 357.9 357.9 298.3 357.9 0.01 55 169 13349 -55.9 -79.9 3 24.0 -56.2 280 68 361.2 361.2 299.0 361.2 0.00 56 168 13386 -55.9 -79.9 3 24.0 -56.2 280 67 361.8 361.8 299.1 361.9 0.00 57 158 13774 -57.9 -80.9 4 23.0 -58.2 280 63 364.9 364.9 299.7 364.9 0.00 58 150 14100 -58.3 -83.3 3 25.0 -58.5 280 60 369.6 369.6 300.5 369.6 0.00 59 149 14142 -58.3 -83.3 3 25.0 -58.5 280 60 370.3 370.3 300.7 370.4 0.00 60 124 15281 -65.7 -84.7 5 19.0 -65.8 275 55 376.9 376.9 301.8 376.9 0.00 61 105 16280 -71.3 -86.3 9 15.0 -71.3 260 48 384.6 384.6 303.0 384.6 0.00 62 100 16570 -70.1 -86.1 8 16.0 -70.2 275 45 392.3 392.3 304.1 392.3 0.00 63 96 16812 -70.3 -86.3 8 16.0 -70.4 277 44 396.5 396.5 304.7 396.5 0.00 64 94 16937 -68.5 -85.5 7 17.0 -68.6 281 42 402.4 402.4 305.5 402.4 0.00 65 76 18200 -71.1 -88.1 6 17.0 -71.2 308 18 422.2 422.2 308.0 422.2 0.00 66 75 18278 -69.3 -87.3 6 18.0 -69.4 305 15 427.6 427.6 308.6 427.6 0.00 67 73 18439 -69.3 -88.3 5 19.0 -69.4 287 16 430.9 430.9 308.9 430.9 0.00 68 72 18521 -69.9 -88.9 5 19.0 -70.0 278 17 431.4 431.4 309.0 431.4 0.00 69 70 18690 -66.7 -88.7 3 22.0 -66.9 295 18 441.7 441.7 310.0 441.7 0.00 70 68 18866 -65.7 -88.7 3 23.0 -65.9 288 15 447.5 447.5 310.6 447.5 0.00 71 66 19047 -66.9 -88.9 3 22.0 -67.1 281 12 448.7 448.8 310.7 448.8 0.00 72 59 19726 -65.7 -88.7 3 23.0 -66.0 323 9 466.1 466.1 312.3 466.1 0.00 73 57 19936 -63.5 -88.5 2 25.0 -63.8 342 9 475.7 475.7 313.1 475.7 0.00 74 50 20740 -63.9 -88.9 2 25.0 -64.3 55 7 492.9 492.9 314.4 492.9 0.00 75 49 20864 -63.7 -88.7 2 25.0 -64.1 77 7 496.2 496.2 314.7 496.2 0.00 76 47 21120 -65.1 -89.1 2 24.0 -65.4 123 6 498.8 498.8 314.9 498.8 0.00 77 44 21525 -62.7 -88.7 2 26.0 -63.1 73 2 514.2 514.2 315.9 514.2 0.00 78 39 22270 -63.1 -88.1 2 25.0 -63.6 353 9 531.2 531.2 317.0 531.2 0.00 79 30 23910 -57.3 -86.3 1 29.0 -58.5 335 12 588.4 588.4 320.0 588.5 0.01 80 29 24125 -57.1 -86.1 1 29.0 -58.4 340 12 594.7 594.7 320.4 594.8 0.01 81 28 24346 -58.3 -87.3 1 29.0 -59.5 344 11 597.4 597.4 320.5 597.4 0.01 82 26 24816 -55.9 -85.9 1 30.0 -57.5 238 10 617.0 617.0 321.3 617.1 0.01 83 25 25065 -56.5 -85.5 1 29.0 -58.1 200 11 622.2 622.2 321.6 622.3 0.01 84 22 25879 -55.7 -85.7 1 30.0 -57.6 244 19 647.8 647.8 322.6 647.9 0.01 85 20 26490 -52.9 -83.9 1 31.0 -55.6 275 23 674.3 674.3 323.6 674.4 0.02 86 18 27171 -50.9 -83.9 1 33.0 -54.4 283 24 701.2 701.2 324.5 701.3 0.02 87 16 27938 -50.3 -83.3 1 33.0 -54.2 258 15 727.2 727.2 325.3 727.4 0.02 88 15 28357 -51.7 -83.7 1 32.0 -55.4 260 14 736.1 736.1 325.6 736.3 0.02 89 12 29815 -47.7 -81.7 1 34.0 -53.5 272 21 798.7 798.8 327.2 799.1 0.04 90 11 30386 -50.5 -83.5 1 33.0 -55.5 262 26 808.7 808.7 327.4 809.0 0.03 91 10 31010 -48.1 -82.1 1 34.0 -54.4 255 16 840.0 840.0 328.2 840.5 0.05 92 9.0 31704 -47.7 -82.7 1 35.0 -54.5 246 18 867.2 867.3 328.8 867.7 0.05 93 8.4 32161 -45.7 -81.7 1 36.0 -53.8 240 19 892.4 892.4 329.3 893.0 0.06 94 8.1 32402 -46.9 -81.9 1 35.0 -54.5 237 20 896.9 897.0 329.4 897.6 0.06 95 7.9 32568 -45.3 -81.3 1 36.0 -53.8 235 20 909.8 909.8 329.6 910.5 0.07 96 7.7 32739 -45.1 -81.1 1 36.0 -53.8 233 20 917.3 917.3 329.8 918.0 0.07 97 7.0 33370 -48.3 -82.3 1 34.0 -55.8 225 22 929.4 929.4 330.0 930.1 0.07 98 6.7 33659 -47.7 -82.7 1 35.0 -55.7 943.6 943.6 330.2 944.3 0.06 99 6.5 33861 -44.3 -81.3 1 37.0 -54.2 966.2 966.2 330.7 967.1 0.08 100 6.2 34177 -44.1 -81.1 1 37.0 -54.4 980.2 980.2 330.9 981.2 0.09 TRP 105 16280 -71.3 -86.3 9 15.0 -71.3 260 48 384.6 384.6 303.0 384.6 0.00 WND 210 11952 -49.5 -74.1 4 24.6 -50.0 275 83 349.5 349.5 296.5 349.5 0.01 Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 646.13 mb = 3841.71 m = 12603.88 ft Freezing level: 627.00 mb = 4080.86 m = 13388.49 ft Freezing level: 627.00 mb = 4080.86 m = 13388.49 ft Wetbulb zero: 647.32 mb = 3825.11 m = 12549.43 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 80.75 % Est. max temperature: 23.97 C = 75.15 F Sfc-Lift cond lev (LCL): 879.39 mb = 1298.29 m = 4259.44 ft T: 10.87 C 700-500 lapse rate: 7.19 C/km ThetaE index: 1.22 C Layer 925.0- 920.0 mb Conv cond level (CCL): 690.76 mb = 3301.16 m = 10830.45 ft Mean mixing ratio: 7.13 g/kg Conv temperature: 28.40 C = 83.13 F Cap Strength: 7.19 C Lifted Index: 4.11 C Risk: None Lifted Index @300 mb: 11.79 C Lifted Index @700 mb: 5.87 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 20.80 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 122.60 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.36 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 60931.89 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 819.93 mb = 1884.15 m = 6181.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 16 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 ---------------------------------------------------------- 0 934 790 130 4 -3.1 2.6 | 114 20 -18.3 8.3 1 925 874 125 16 -13.1 9.2 | 118 32 -28.3 14.9 2 888 1219 135 13 -9.2 9.2 | 121 29 -24.4 14.9 3 856 1524 140 12 -7.7 9.2 | 123 27 -22.9 14.9 4 850 1582 180 9 0.0 9.0 | 134 21 -15.2 14.7 5 825 1829 215 11 6.3 9.0 | 149 17 -8.9 14.7 6 795 2134 235 19 15.6 10.9 | 181 17 0.4 16.6 7 767 2438 245 20 18.1 8.5 | 192 14 2.9 14.2 8 739 2743 250 17 16.0 5.8 | 184 12 0.8 11.5 9 700 3193 260 14 13.8 2.4 | 170 8 -1.4 8.2 10 660 3658 260 22 21.7 3.8 | 214 12 6.5 9.6 11 635 3962 260 24 23.6 4.2 | 220 13 8.4 9.9 12 611 4267 265 24 23.9 2.1 | 228 12 8.7 7.8 13 588 4572 280 26 25.6 -4.5 | 263 10 10.4 1.2 14 566 4877 280 24 23.6 -4.2 | 259 9 8.4 1.6 15 504 5791 265 29 28.9 2.5 | 239 16 13.7 8.3 16 500 5850 265 29 28.9 2.5 | 239 16 13.7 8.3 17 484 6096 270 29 29.0 -0.0 | 247 15 13.8 5.7 18 465 6401 280 32 31.5 -5.6 | 269 16 16.3 0.2 19 411 7315 265 34 33.9 3.0 | 245 21 18.7 8.7 20 400 7520 270 35 35.0 -0.0 | 254 21 19.8 5.7 21 394 7620 270 35 35.0 -0.0 | 254 21 19.8 5.7 22 347 8534 280 40 39.4 -6.9 | 273 24 24.2 -1.2 23 318 9144 275 54 53.8 -4.7 | 268 39 38.6 1.0 24 300 9570 270 55 55.0 -0.0 | 262 40 39.8 5.7 25 292 9754 270 57 57.0 -0.0 | 262 42 41.8 5.7 26 255 10668 275 54 53.8 -4.7 | 268 39 38.6 1.0 27 250 10800 275 64 63.8 -5.6 | 270 49 48.6 0.2 28 210 11952 275 83 82.7 -7.2 | 271 67 67.5 -1.5 29 202 12192 275 83 82.7 -7.2 | 271 67 67.5 -1.5 30 200 12270 280 79 77.8 -13.7 | 277 63 62.6 -8.0 31 150 14100 280 60 59.1 -10.4 | 276 44 43.9 -4.7 32 131 14935 285 56 54.1 -14.5 | 283 40 38.9 -8.8 33 124 15240 275 55 54.8 -4.8 | 269 40 39.6 0.9 34 107 16154 280 45 44.3 -7.8 | 274 29 29.1 -2.1 35 105 16280 260 48 47.3 8.3 | 246 35 32.1 14.1 36 102 16459 260 46 45.3 8.0 | 245 33 30.1 13.7 37 100 16570 275 45 44.8 -3.9 | 266 30 29.6 1.8 38 97 16764 275 45 44.8 -3.9 | 266 30 29.6 1.8 39 79 17983 315 26 18.4 -18.4 | 346 13 3.2 -12.7 40 75 18288 305 15 12.3 -8.6 | 45 4 -2.9 -2.9 41 71 18593 270 17 17.0 -0.0 | 197 6 1.8 5.7 42 70 18690 295 18 16.3 -7.6 | 329 2 1.1 -1.9 43 64 19202 275 10 10.0 -0.9 | 133 7 -5.2 4.9 44 50 20740 55 7 -5.7 -4.0 | 95 21 -20.9 1.7 45 45 21336 160 5 -1.7 4.7 | 122 20 -16.9 10.4 46 43 21641 25 1 -0.4 -0.9 | 107 16 -15.6 4.8 47 36 22860 325 16 9.2 -13.1 | 39 10 -6.0 -7.4 48 34 23165 335 13 5.5 -11.8 | 58 11 -9.7 -6.0 49 31 23774 300 14 12.1 -7.0 | 68 3 -3.1 -1.3 50 30 23910 335 12 5.1 -10.9 | 63 11 -10.1 -5.1 51 28 24384 345 11 2.8 -10.6 | 68 13 -12.4 -4.9 52 25 24994 195 10 2.6 9.7 | 141 20 -12.6 15.4 53 24 25298 215 15 8.6 12.3 | 160 19 -6.6 18.0 54 20 26490 275 23 22.9 -2.0 | 244 9 7.7 3.7 55 20 26518 255 17 16.4 4.4 | 187 10 1.2 10.1 56 19 26822 250 17 16.0 5.8 | 184 12 0.8 11.5 57 18 27127 285 25 24.1 -6.5 | 275 9 8.9 -0.7 58 17 27432 275 16 15.9 -1.4 | 190 4 0.7 4.3 59 17 27737 275 13 13.0 -1.1 | 154 5 -2.3 4.6 60 16 28042 250 16 15.0 5.5 | 179 11 -0.2 11.2 61 15 28346 260 14 13.8 2.4 | 170 8 -1.4 8.2 62 14 28651 255 21 20.3 5.4 | 204 12 5.1 11.2 63 14 28956 240 27 23.4 13.5 | 203 21 8.2 19.2 64 12 29566 255 32 30.9 8.3 | 228 21 15.7 14.0 65 12 29870 275 19 18.9 -1.7 | 222 6 3.7 4.1 66 11 30175 265 30 29.9 2.6 | 240 17 14.7 8.3 67 10 31010 255 16 15.5 4.1 | 181 10 0.3 9.9 68 7 33370 225 22 15.6 15.6 | 181 21 0.4 21.3 Wind Parameters Mean winds (0-6000m): 260.7 at 21.7 knts Storm direction: 290.7 at 16.2 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 159.1 neg: -10.8 tot: 148.3 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 137.02 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 ------------------------------------------------------------------------------- 500 130 14 119 29| 9.1 0.0 9.1| 26.7 0.0 26.7 53.4 0.23| 16.4 3.7 1000 143 12 124 27| 5.5 0.0 5.5| 82.8 0.0 82.8 82.8 0.44| 15.5 6.8 1500 177 14 141 25| 7.3 0.0 7.3|135.2 0.0 135.2 90.1 0.59| 14.5 8.6 2000 204 15 155 21| 4.9 0.0 4.9|139.7 -5.5 134.2 67.1 0.51| 12.3 6.3 2500 218 15 161 18| 3.8 0.0 3.8|143.3 -10.8 132.5 53.0 0.45| 10.9 4.9 3000 230 16 169 16| 3.2 1.2 4.4|159.1 -10.8 148.3 49.4 0.50| 10.3 5.1 4000 247 18 186 13| 2.8 0.9 3.7|186.1 -11.8 174.2 43.6 0.54| 9.2 5.0 5000 255 20 200 11| 2.2 1.5 3.7|186.1 -26.2 159.9 32.0 0.43| 8.3 3.5 6000 261 22 214 11| 2.2 1.4 3.7|219.0 -40.3 178.7 29.8 0.42| 7.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251008.12.gif