UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072800.upa.cvt Date: 0000Z 28 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:0000Z 28 JUL 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 77 SFC 925 790 35.6 19.6 39 16.0 23.8 190 15 315.7 318.7 299.6 364.7 15.71 2 900 1038 32.4 16.4 38 16.0 21.1 190 21 314.9 317.4 297.8 355.8 13.15 3 881 1229 30.4 15.4 40 15.0 19.9 190 25 314.8 317.2 297.4 353.9 12.59 4 850 1548 27.4 15.4 48 12.0 19.0 185 29 314.8 317.4 297.8 355.4 13.06 5 792 2167 21.4 14.4 64 7.0 16.5 201 20 314.9 317.4 297.8 355.7 13.14 6 779 2311 20.6 11.6 56 9.0 14.6 206 18 315.5 317.6 296.7 350.1 11.09 7 773 2378 21.0 8.0 43 13.0 12.7 208 18 316.6 318.3 295.3 344.1 8.74 8 770 2411 20.8 7.8 43 13.0 12.6 209 17 316.8 318.4 295.3 344.0 8.66 9 769 2422 21.2 4.2 33 17.0 11.0 209 17 317.3 318.6 294.0 338.7 6.74 10 765 2468 21.4 2.4 28 19.0 10.3 210 17 318.0 319.2 293.6 337.0 5.95 11 751 2627 20.2 4.2 35 16.0 10.6 213 14 318.4 319.7 294.4 340.4 6.90 12 737 2790 19.2 1.2 30 18.0 8.9 215 12 319.0 320.1 293.6 337.2 5.67 13 700 3230 15.4 0.4 36 15.0 6.9 210 10 319.5 320.6 293.7 337.7 5.63 14 699 3242 15.4 0.4 36 15.0 6.9 210 10 319.7 320.8 293.8 337.8 5.64 15 682 3450 14.0 -4.0 28 18.0 4.6 223 7 320.4 321.2 292.8 334.0 4.17 16 658 3751 11.4 -4.6 32 16.0 3.2 267 1 320.7 321.5 292.9 334.2 4.13 17 653 3815 11.4 -8.6 24 20.0 1.9 277 1 321.4 322.0 292.2 331.6 3.06 18 567 4972 0.6 -8.4 51 9.0 -3.5 44 5 322.0 322.7 292.7 333.8 3.58 19 565 5001 0.4 -7.6 55 8.0 -3.3 42 6 322.1 322.8 293.0 334.7 3.82 20 560 5072 0.0 -13.0 37 13.0 -5.3 36 6 322.4 322.9 291.9 330.8 2.51 21 556 5130 -0.3 -14.3 34 14.0 -5.8 31 6 322.7 323.2 291.8 330.4 2.27 22 551 5202 -0.9 -13.9 37 13.0 -6.1 25 7 322.8 323.3 291.9 330.8 2.37 23 546 5275 -1.3 -19.3 24 18.0 -7.6 19 7 323.2 323.5 291.3 328.5 1.52 24 538 5392 -2.3 -22.3 20 20.0 -8.8 9 8 323.4 323.6 291.0 327.5 1.19 25 533 5466 -2.9 -22.9 20 20.0 -9.2 3 8 323.5 323.8 291.0 327.5 1.14 26 500 5970 -6.7 -26.7 19 20.0 -12.2 335 16 324.9 325.0 291.1 327.9 0.86 27 492 6095 -7.7 -27.7 18 20.0 -13.0 335 17 325.1 325.3 291.2 328.0 0.80 28 469 6466 -9.3 -33.3 12 24.0 -14.8 310 13 327.6 327.7 291.6 329.5 0.49 29 466 6516 -9.1 -35.1 10 26.0 -14.8 298 13 328.5 328.6 291.7 330.0 0.41 30 440 6957 -11.7 -33.7 14 22.0 -16.6 260 10 330.6 330.7 292.4 332.5 0.50 31 433 7079 -12.1 -40.1 8 28.0 -17.4 265 10 331.7 331.7 292.4 332.7 0.27 32 408 7531 -15.3 -50.3 3 35.0 -20.1 275 8 333.2 333.2 292.7 333.6 0.09 33 400 7680 -16.3 -49.3 4 33.0 -20.8 245 9 333.8 333.8 292.9 334.2 0.11 34 386 7947 -18.1 -43.1 9 25.0 -22.0 235 7 334.9 334.9 293.3 335.7 0.22 35 383 8005 -18.7 -38.7 15 20.0 -22.2 235 8 334.8 334.9 293.4 336.2 0.35 36 382 8025 -18.9 -31.9 31 13.0 -21.7 235 8 334.8 334.9 293.7 337.4 0.69 37 369 8281 -20.7 -28.7 49 8.0 -22.5 237 12 335.7 335.9 294.1 339.3 0.97 38 367 8321 -20.9 -27.9 53 7.0 -22.5 237 12 336.0 336.2 294.3 339.9 1.05 39 361 8443 -21.1 -34.1 30 13.0 -23.7 238 14 337.3 337.4 294.2 339.6 0.59 40 354 8587 -22.1 -31.1 44 9.0 -24.0 239 15 337.9 338.0 294.6 340.9 0.81 41 344 8797 -23.9 -31.9 48 8.0 -25.5 240 18 338.2 338.4 294.6 341.1 0.77 42 342 8840 -24.3 -32.3 48 8.0 -25.9 240 19 338.2 338.4 294.6 341.0 0.74 43 331 9077 -26.3 -33.3 52 7.0 -27.6 236 18 338.7 338.8 294.6 341.3 0.70 44 326 9187 -27.1 -35.1 47 8.0 -28.5 235 18 339.0 339.2 294.6 341.3 0.59 45 321 9298 -27.7 -40.7 28 13.0 -29.5 234 20 339.7 339.8 294.6 341.0 0.34 46 318 9365 -28.3 -40.3 31 12.0 -30.0 233 20 339.8 339.9 294.6 341.2 0.36 47 314 9456 -29.1 -42.1 27 13.0 -30.7 233 21 339.9 340.0 294.6 341.1 0.30 48 313 9478 -29.1 -44.1 22 15.0 -30.9 232 22 340.2 340.3 294.6 341.2 0.24 49 311 9524 -29.5 -41.5 30 12.0 -31.0 232 22 340.3 340.3 294.7 341.6 0.32 50 309 9570 -29.9 -44.9 22 15.0 -31.6 232 23 340.3 340.4 294.6 341.3 0.23 51 307 9616 -30.1 -41.1 33 11.0 -31.5 231 23 340.7 340.8 294.8 342.0 0.34 52 305 9663 -30.5 -44.5 24 14.0 -32.1 231 24 340.8 340.8 294.7 341.7 0.24 53 302 9733 -31.3 -43.3 30 12.0 -32.7 230 24 340.6 340.7 294.7 341.7 0.27 54 300 9780 -31.5 -44.5 27 13.0 -32.9 230 25 341.0 341.0 294.8 342.0 0.24 55 297 9851 -32.3 -45.3 26 13.0 -33.7 229 25 340.8 340.9 294.7 341.7 0.23 56 250 11040 -42.1 -49.1 46 7.0 -42.6 230 25 343.5 343.5 295.3 344.2 0.18 57 200 12520 -52.9 -61.9 33 9.0 -53.1 225 30 349.0 349.0 296.4 349.2 0.05 58 150 14310 -65.9 -72.9 37 7.0 -66.0 215 29 356.6 356.6 298.0 356.6 0.01 59 129 15215 -70.5 -77.5 35 7.0 -70.5 215 32 364.0 364.0 299.5 364.0 0.01 60 100 16740 -66.5 -87.5 4 21.0 -66.6 185 11 399.2 399.2 305.1 399.2 0.00 61 97 16923 -67.5 -87.5 4 20.0 -67.6 183 14 400.8 400.8 305.3 400.8 0.00 62 71 18813 -63.1 -89.1 2 26.0 -63.4 99 13 447.6 447.6 310.6 447.6 0.00 63 70 18900 -63.5 -88.5 2 25.0 -63.8 100 14 448.5 448.5 310.7 448.5 0.00 64 67 19169 -63.9 -88.9 2 25.0 -64.1 100 13 453.3 453.3 311.1 453.3 0.00 65 62 19648 -60.7 -88.7 1 28.0 -61.2 100 17 470.6 470.6 312.7 470.6 0.00 66 61 19749 -61.3 -88.3 2 27.0 -61.7 103 21 471.4 471.4 312.8 471.5 0.00 67 52 20752 -56.5 -87.5 1 31.0 -57.3 109 9 504.6 504.6 315.3 504.7 0.00 68 50 21000 -58.1 -87.1 1 29.0 -58.8 105 5 506.6 506.6 315.4 506.6 0.00 69 47 21390 -59.1 -88.1 1 29.0 -59.8 102 6 513.2 513.2 315.8 513.2 0.00 70 45 21664 -57.7 -87.7 1 30.0 -58.5 89 9 523.0 523.0 316.5 523.1 0.00 71 43 21951 -58.3 -87.3 1 29.0 -59.1 77 12 528.4 528.4 316.8 528.4 0.00 72 37 22901 -57.3 -87.3 1 30.0 -58.3 101 17 554.2 554.2 318.3 554.2 0.01 73 35 23257 -53.1 -86.1 1 33.0 -54.8 96 19 574.0 574.0 319.3 574.0 0.01 74 30 24250 -54.1 -86.1 1 32.0 -55.8 60 32 597.2 597.2 320.5 597.2 0.01 75 26 25173 -51.5 -85.5 1 34.0 -54.0 95 27 629.5 629.5 321.9 629.6 0.01 76 21 26554 -52.7 -85.7 1 33.0 -55.4 90 33 665.5 665.5 323.3 665.6 0.01 77 20 26870 -51.1 -85.1 1 34.0 -54.3 90 32 679.8 679.8 323.7 679.9 0.01 78 18 27557 -50.1 -85.1 1 35.0 -53.8 87 35 703.7 703.7 324.6 703.8 0.02 79 17 27934 -46.7 -83.7 1 37.0 -51.8 99 35 726.2 726.2 325.3 726.4 0.02 80 16 28335 -47.3 -83.3 1 36.0 -52.3 115 32 737.0 737.0 325.6 737.2 0.02 81 11 30828 -44.9 -82.9 1 38.0 -52.2 87 31 829.0 829.1 328.0 829.4 0.04 82 10 31470 -41.5 -81.5 1 40.0 -51.0 75 35 864.6 864.7 328.7 865.1 0.05 83 9.8 31607 -41.1 -81.1 1 40.0 -50.9 871.1 871.2 328.8 871.7 0.06 84 8.7 32414 -42.3 -82.3 0 40.0 -52.0 896.7 896.7 329.4 897.2 0.05 85 7.6 33331 -41.1 -82.1 0 41.0 -52.1 936.8 936.9 330.1 937.5 0.06 TRP 129 15215 -70.5 -77.5 35 7.0 -70.5 215 32 364.0 364.0 299.5 364.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5893.00 m Freezing level: 560.00 mb = 5072.18 m = 16640.80 ft Wetbulb zero: 622.77 mb = 4203.35 m = 13790.36 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 36.88 % Est. max temperature: 36.13 C = 97.03 F Sfc-Lift cond lev (LCL): 735.20 mb = 2810.57 m = 9220.91 ft T: 19.02 C 700-500 lapse rate: 8.07 C/km ThetaE index: 18.68 C Layer 779.0- 751.0 mb Conv cond level (CCL): 661.84 mb = 3702.17 m = 12146.07 ft Mean mixing ratio: 13.28 g/kg Conv temperature: 40.45 C = 104.81 F Cap Strength: 3.98 C Lifted Index: -5.90 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.38 C Lifted Index @700 mb: 3.19 C Showalter Index: -5.61 C Risk: Severe thunderstorms possible Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 34.10 C Cross Totals Index: 22.10 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 402.80 Risk: Severe Thunderstorms possible Energy Index: -5.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1922.73 J/kg Max Up Vert Vel: 62.01 m/s Conv Inhibition (B-): 161.57 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 715.41 mb = 3043.80 m = 9986.09 ft Lev Free Conv (LFC): 620.41 mb = 4234.44 m = 13892.34 ft Equ Level (EL): 150.41 mb = 14292.82 m = 46891.90 ft B at Equ Level: 1914.22 J/kg Max Parcel Lev (MPL): 90.41 mb = 17348.76 m = 56917.82 ft Wind level data Storm motion: 250 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 ---------------------------------------------------------- 0 925 790 190 15 2.6 14.8 | 153 13 -5.8 11.6 1 882 1219 190 25 4.3 24.6 | 169 22 -4.1 21.5 2 852 1524 190 30 5.2 29.5 | 173 27 -3.2 26.4 3 850 1548 185 29 2.5 28.9 | 167 26 -5.9 25.8 4 823 1829 200 25 8.6 23.5 | 180 20 0.1 20.4 5 794 2134 200 20 6.8 18.8 | 174 16 -1.6 15.7 6 767 2438 210 17 8.5 14.7 | 180 12 0.1 11.6 7 740 2743 215 12 6.9 9.8 | 167 7 -1.6 6.7 8 700 3230 210 10 5.0 8.7 | 148 7 -3.4 5.5 9 690 3353 210 10 5.0 8.7 | 148 7 -3.4 5.5 10 664 3658 255 1 1.0 0.3 | 69 8 -7.5 -2.9 11 616 4267 350 1 0.2 -1.0 | 64 9 -8.3 -4.1 12 572 4877 50 5 -3.8 -3.2 | 63 14 -12.3 -6.3 13 511 5791 335 10 4.2 -9.1 | 19 13 -4.2 -12.2 14 500 5970 335 16 6.8 -14.5 | 5 18 -1.7 -17.6 15 492 6096 335 17 7.2 -15.4 | 4 19 -1.3 -18.5 16 473 6401 325 14 8.0 -11.5 | 2 15 -0.4 -14.6 17 454 6706 250 10 9.4 3.4 | 253 1 0.9 0.3 18 420 7315 275 10 10.0 -0.9 | 339 4 1.5 -4.0 19 403 7620 275 7 7.0 -0.6 | 22 4 -1.5 -3.7 20 400 7680 245 9 8.2 3.8 | 156 1 -0.3 0.7 21 387 7925 235 7 5.7 4.0 | 108 3 -2.7 0.9 22 341 8839 240 19 16.5 9.5 | 231 10 8.0 6.4 23 327 9144 235 18 14.7 10.3 | 221 10 6.3 7.2 24 300 9780 230 25 19.2 16.1 | 220 17 10.7 12.9 25 276 10363 220 28 18.0 21.4 | 208 21 9.5 18.3 26 250 11040 230 25 19.2 16.1 | 220 17 10.7 12.9 27 210 12192 235 30 24.6 17.2 | 229 21 16.1 14.1 28 200 12520 225 30 21.2 21.2 | 215 22 12.8 18.1 29 157 14021 200 34 11.6 31.9 | 186 29 3.2 28.8 30 150 14310 215 29 16.6 23.8 | 202 22 8.2 20.6 31 150 14326 200 32 10.9 30.1 | 185 27 2.5 26.9 32 142 14630 230 26 19.9 16.7 | 220 18 11.5 13.6 33 129 15215 215 32 18.4 26.2 | 203 25 9.9 23.1 34 128 15240 225 30 21.2 21.2 | 215 22 12.8 18.1 35 122 15545 215 32 18.4 26.2 | 203 25 9.9 23.1 36 116 15850 230 24 18.4 15.4 | 219 16 9.9 12.3 37 110 16154 175 13 -1.1 13.0 | 136 14 -9.6 9.8 38 100 16740 185 11 1.0 11.0 | 136 11 -7.5 7.8 39 100 16764 180 18 0.0 18.0 | 150 17 -8.4 14.9 40 95 17069 185 11 1.0 11.0 | 136 11 -7.5 7.8 41 90 17374 150 11 -5.5 9.5 | 115 15 -13.9 6.4 42 81 17983 120 10 -8.7 5.0 | 96 17 -17.1 1.9 43 77 18288 155 14 -5.9 12.7 | 124 17 -14.4 9.6 44 74 18593 95 10 -10.0 0.9 | 83 19 -18.4 -2.3 45 70 18900 100 14 -13.8 2.4 | 88 22 -22.2 -0.7 46 67 19202 100 13 -12.8 2.3 | 88 21 -21.3 -0.9 47 64 19507 95 12 -12.0 1.0 | 84 21 -20.4 -2.1 48 60 19812 105 23 -22.2 6.0 | 95 31 -30.7 2.8 49 58 20117 165 19 -4.9 18.4 | 139 20 -13.4 15.2 50 55 20422 160 15 -5.1 14.1 | 129 17 -13.6 11.0 51 52 20726 110 10 -9.4 3.4 | 91 18 -17.8 0.3 52 50 21000 105 5 -4.8 1.3 | 82 13 -13.3 -1.8 53 50 21031 120 10 -8.7 5.0 | 96 17 -17.1 1.9 54 47 21336 105 5 -4.8 1.3 | 82 13 -13.3 -1.8 55 43 21946 75 12 -11.6 -3.1 | 73 21 -20.0 -6.2 56 41 22250 120 18 -15.6 9.0 | 104 25 -24.0 5.9 57 39 22555 95 17 -16.9 1.5 | 86 25 -25.4 -1.7 58 36 23165 105 17 -16.4 4.4 | 93 25 -24.9 1.3 59 34 23470 80 23 -22.7 -4.0 | 77 32 -31.1 -7.1 60 31 24079 85 26 -25.9 -2.3 | 81 35 -34.4 -5.4 61 30 24250 60 32 -27.7 -16.0 | 62 41 -36.2 -19.1 62 29 24384 55 28 -22.9 -16.1 | 59 37 -31.4 -19.2 63 28 24689 55 33 -27.0 -18.9 | 58 42 -35.5 -22.1 64 27 24994 95 31 -30.9 2.7 | 89 39 -39.3 -0.4 65 26 25298 95 24 -23.9 2.1 | 88 32 -32.4 -1.0 66 24 25603 70 39 -36.6 -13.3 | 70 48 -45.1 -16.5 67 21 26518 90 33 -33.0 0.0 | 86 42 -41.4 -3.1 68 20 26870 90 32 -32.0 0.0 | 86 41 -40.4 -3.1 69 19 27127 95 43 -42.8 3.7 | 91 51 -51.3 0.6 70 18 27432 85 35 -34.9 -3.1 | 82 44 -43.3 -6.2 71 18 27737 90 36 -36.0 0.0 | 86 45 -44.4 -3.1 72 16 28346 115 32 -29.0 13.5 | 106 39 -37.5 10.4 73 15 28651 95 31 -30.9 2.7 | 89 39 -39.3 -0.4 74 15 28956 110 26 -24.4 8.9 | 100 33 -32.9 5.8 75 14 29261 95 29 -28.9 2.5 | 89 37 -37.3 -0.6 76 12 30175 100 26 -25.6 4.5 | 92 34 -34.1 1.4 77 10 31470 75 35 -33.8 -9.1 | 74 44 -42.3 -12.2 Wind Parameters Mean winds (0-6000m): 219.7 at 12.0 knts Storm direction: 249.7 at 9.0 knts Shear (0-3000m) pos: 4.3 neg: 1.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -86.8 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -34.2 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -0.5 10^-3/s Energy-Hel index: 0.70 Bulk Rich Number: 102.14 Bulk Shear: 18.82 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 ------------------------------------------------------------------------------- 500 190 21 164 18| 0.0 11.5 11.5| 23.0 0.0 23.0 45.9 0.45| 11.5 5.1 1000 190 24 169 21| 1.9 5.7 7.6| 53.4 -11.2 42.2 42.2 0.38| 11.3 4.2 1500 193 23 171 20| 3.3 3.8 7.1| 57.1 -17.2 40.0 26.6 0.26| 10.3 2.7 2000 197 21 172 17| 4.2 2.9 7.0| 58.6 -21.8 36.8 18.4 0.17| 9.6 1.6 2500 198 19 171 15| 3.3 2.0 5.4| 58.6 -25.3 33.4 13.3 0.11| 8.1 0.9 3000 199 17 167 13| 4.3 1.7 6.0| 58.6 -34.2 24.4 8.1 -0.06| 8.5 -0.5 4000 199 13 155 10| 3.7 1.3 5.0| 60.4 -37.7 22.7 5.7 -0.07| 7.1 -0.5 5000 202 12 152 9| 2.9 0.9 3.8| 61.9 -77.1 -15.2 -3.0 -0.21| 6.9 -1.4 6000 220 12 173 6| 2.5 1.8 4.2| 61.9-113.4 -51.4 -8.6 -0.29| 8.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250728.00.gif