UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072712.upa.cvt Date: 1200Z 27 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 27 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 85 SFC 925 790 21.0 18.8 87 2.2 19.5 170 7 300.8 303.5 295.4 344.6 14.93 2 919 846 25.0 17.0 61 8.0 19.5 178 10 305.4 307.9 295.6 345.5 13.38 3 900 1029 25.2 16.2 57 9.0 19.0 204 20 307.5 309.9 295.9 346.6 12.98 4 894 1088 25.8 15.8 54 10.0 18.9 212 23 308.7 311.1 296.0 347.3 12.73 5 892 1107 26.0 16.0 54 10.0 19.1 215 24 309.1 311.5 296.3 348.4 12.93 6 888 1147 28.2 12.2 37 16.0 17.5 220 26 311.8 313.7 295.0 342.9 10.10 7 850 1532 26.8 12.8 42 14.0 17.3 240 25 314.2 316.3 296.3 348.4 10.99 8 826 1784 25.4 11.4 42 14.0 16.1 236 20 315.3 317.3 296.1 347.5 10.31 9 794 2130 22.6 8.6 41 14.0 13.6 225 16 315.9 317.6 295.2 343.7 8.87 10 788 2196 22.0 10.0 46 12.0 14.1 222 15 316.0 317.9 295.9 346.7 9.83 11 786 2218 21.8 9.8 46 12.0 14.0 221 15 316.0 317.8 295.8 346.4 9.73 12 768 2418 20.8 4.8 35 16.0 11.1 211 11 317.0 318.4 294.1 339.3 7.04 13 725 2914 17.4 -1.6 27 19.0 7.1 172 3 318.5 319.5 292.7 333.7 4.69 14 700 3212 14.6 0.6 38 14.0 6.7 195 2 318.7 319.8 293.6 337.0 5.72 15 625 4154 5.8 1.3 73 4.5 3.2 93 1 319.1 320.4 294.5 340.6 6.74 16 608 4379 4.4 -5.6 48 10.0 -0.5 124 1 320.0 320.8 292.7 333.5 4.14 17 607 4392 4.2 -5.8 48 10.0 -0.7 124 1 319.9 320.7 292.6 333.2 4.09 18 596 4541 2.8 -5.2 56 8.0 -1.2 130 2 320.0 320.8 292.8 334.1 4.36 19 593 4581 2.6 -6.4 51 9.0 -1.7 132 2 320.2 321.0 292.6 333.3 4.00 20 588 4650 2.2 -10.8 38 13.0 -3.4 135 3 320.5 321.1 291.7 330.0 2.85 21 560 5042 -0.5 -14.5 34 14.0 -6.0 175 3 321.8 322.3 291.5 329.3 2.22 22 543 5288 -1.9 -19.9 24 18.0 -8.1 226 2 323.0 323.3 291.2 328.0 1.45 23 542 5302 -1.9 -21.9 20 20.0 -8.4 229 2 323.2 323.4 291.0 327.4 1.22 24 535 5406 -1.7 -19.7 24 18.0 -7.9 251 1 324.6 324.9 291.7 329.8 1.50 25 524 5571 -3.1 -18.1 30 15.0 -8.5 263 4 324.9 325.2 292.0 330.9 1.75 26 520 5631 -3.5 -13.5 46 10.0 -7.5 257 6 325.1 325.6 292.7 333.9 2.59 27 500 5940 -6.1 -15.1 49 9.0 -9.5 225 13 325.6 326.1 292.7 333.7 2.37 28 499 5956 -6.3 -15.3 49 9.0 -9.7 225 13 325.5 326.0 292.7 333.5 2.33 29 488 6129 -7.9 -14.9 57 7.0 -10.5 218 13 325.7 326.2 292.8 334.0 2.46 30 483 6209 -7.9 -18.9 41 11.0 -11.6 213 13 326.6 327.0 292.4 332.8 1.78 31 470 6421 -9.5 -24.5 28 15.0 -13.8 200 13 327.2 327.4 292.0 331.2 1.12 32 466 6487 -9.1 -31.1 15 22.0 -14.5 199 14 328.5 328.6 291.9 330.7 0.61 33 459 6604 -10.1 -29.1 19 19.0 -14.9 198 15 328.7 328.8 292.1 331.4 0.75 34 426 7174 -14.3 -34.3 17 20.0 -18.5 192 20 330.4 330.5 292.3 332.2 0.49 35 409 7482 -15.5 -39.5 11 24.0 -19.8 193 18 332.7 332.8 292.7 333.9 0.30 36 400 7650 -16.7 -42.7 9 26.0 -20.9 200 15 333.3 333.3 292.8 334.1 0.22 37 366 8310 -21.3 -50.3 5 29.0 -24.8 196 16 335.7 335.7 293.3 336.2 0.10 38 355 8534 -22.9 -46.9 9 24.0 -25.9 218 11 336.5 336.6 293.6 337.2 0.16 39 339 8870 -25.7 -44.7 15 19.0 -28.0 228 11 337.2 337.2 293.8 338.0 0.21 40 323 9217 -29.1 -51.1 10 22.0 -31.2 235 11 337.2 337.2 293.7 337.6 0.11 41 319 9306 -29.9 -46.9 18 17.0 -31.7 235 11 337.3 337.3 293.8 338.0 0.18 42 318 9329 -30.1 -41.1 33 11.0 -31.5 235 11 337.3 337.4 294.0 338.6 0.33 43 317 9351 -30.3 -42.3 30 12.0 -31.7 235 11 337.3 337.4 293.9 338.5 0.29 44 316 9373 -30.5 -38.5 45 8.0 -31.6 235 11 337.3 337.4 294.1 339.0 0.43 45 314 9418 -30.9 -38.9 45 8.0 -32.0 235 11 337.4 337.5 294.1 339.0 0.42 46 311 9486 -31.3 -47.3 19 16.0 -32.9 235 10 337.8 337.8 293.9 338.5 0.17 47 310 9509 -31.5 -39.5 45 8.0 -32.5 235 10 337.8 337.9 294.1 339.3 0.40 48 308 9555 -31.9 -40.9 41 9.0 -33.0 235 10 337.9 337.9 294.1 339.2 0.35 49 307 9578 -32.1 -40.1 45 8.0 -33.1 235 10 337.9 338.0 294.1 339.4 0.38 50 305 9624 -32.5 -37.2 63 4.7 -33.1 235 10 338.0 338.1 294.3 339.9 0.51 51 304 9647 -32.7 -38.7 55 6.0 -33.5 235 10 338.0 338.1 294.3 339.7 0.44 52 301 9717 -33.1 -36.8 69 3.7 -33.6 235 10 338.4 338.5 294.4 340.5 0.54 53 300 9740 -33.3 -37.4 67 4.1 -33.8 235 10 338.4 338.5 294.4 340.4 0.51 54 299 9763 -33.5 -38.0 64 4.5 -34.1 244 11 338.5 338.6 294.4 340.3 0.48 55 294 9882 -34.3 -37.8 70 3.5 -34.7 237 11 339.0 339.1 294.6 340.9 0.50 56 250 11000 -41.7 -49.7 42 8.0 -42.2 225 34 344.1 344.1 295.4 344.7 0.16 57 200 12480 -51.9 -64.9 20 13.0 -52.2 220 40 350.6 350.6 296.8 350.7 0.03 58 150 14290 -65.1 -76.1 20 11.0 -65.2 225 34 357.9 357.9 298.3 358.0 0.01 59 118 15725 -71.1 -80.1 25 9.0 -71.2 190 30 372.3 372.3 300.9 372.3 0.01 60 100 16710 -67.5 -86.5 5 19.0 -67.6 195 9 397.3 397.3 304.8 397.3 0.00 61 91 17284 -63.7 -86.7 3 23.0 -63.9 164 10 415.7 415.7 307.2 415.7 0.00 62 80 18072 -65.3 -88.3 3 23.0 -65.5 137 5 428.0 428.0 308.6 428.0 0.00 63 78 18227 -63.3 -87.3 2 24.0 -63.6 132 8 435.3 435.3 309.4 435.3 0.00 64 73 18633 -64.9 -87.9 3 23.0 -65.1 107 10 440.2 440.2 309.9 440.2 0.00 65 70 18890 -63.1 -88.1 2 25.0 -63.4 120 11 449.4 449.4 310.8 449.4 0.00 66 61 19742 -60.1 -87.1 2 27.0 -60.6 144 15 474.1 474.1 313.0 474.1 0.00 67 50 20980 -60.7 -87.7 2 27.0 -61.2 75 18 500.4 500.4 315.0 500.5 0.00 68 47 21364 -61.7 -87.7 2 26.0 -62.2 77 18 507.0 507.0 315.4 507.0 0.00 69 45 21633 -61.3 -88.3 2 27.0 -61.9 90 18 514.3 514.3 315.9 514.3 0.00 70 40 22374 -54.9 -85.9 1 31.0 -56.2 102 16 548.0 548.0 318.0 548.0 0.01 71 37 22873 -53.7 -84.7 1 31.0 -55.2 95 21 563.4 563.4 318.8 563.5 0.01 72 35 23229 -54.5 -84.5 1 30.0 -55.9 91 19 570.4 570.4 319.2 570.4 0.01 73 30 24220 -52.5 -84.5 1 32.0 -54.5 75 33 601.5 601.5 320.7 601.6 0.01 74 27 24897 -55.3 -85.3 1 30.0 -57.0 83 36 612.1 612.1 321.2 612.1 0.01 75 25 25392 -51.9 -83.9 1 32.0 -54.4 80 32 635.4 635.4 322.1 635.5 0.01 76 23 25931 -53.5 -84.5 1 31.0 -55.8 90 36 646.1 646.1 322.5 646.2 0.01 77 21 26521 -49.9 -82.9 1 33.0 -53.3 90 34 674.0 674.0 323.6 674.1 0.02 78 20 26840 -49.9 -82.9 1 33.0 -53.4 100 33 683.4 683.4 323.9 683.6 0.02 79 18 27531 -48.7 -82.7 1 34.0 -52.9 99 35 708.1 708.1 324.7 708.3 0.02 80 16 28314 -43.9 -80.9 1 37.0 -50.3 95 37 748.1 748.1 325.9 748.4 0.04 81 14 29214 -41.9 -79.9 1 38.0 -49.7 81 39 784.0 784.0 326.8 784.4 0.05 82 12 30253 -44.5 -80.5 1 36.0 -51.7 100 38 810.1 810.1 327.5 810.6 0.05 83 11 30839 -42.3 -80.3 1 38.0 -50.9 97 39 838.5 838.5 328.1 839.0 0.06 84 10 31480 -44.5 -81.5 1 37.0 -52.4 95 39 853.4 853.5 328.5 853.9 0.05 85 8.6 32491 -43.5 -80.5 1 37.0 -52.6 91 42 895.0 895.0 329.3 895.7 0.07 86 7.9 33066 -40.3 -80.3 1 40.0 -51.5 88 44 929.7 929.8 330.0 930.6 0.08 87 7.3 33604 -40.1 -80.1 1 40.0 -51.8 86 45 951.8 951.8 330.4 952.8 0.09 88 7.2 33698 -40.9 -79.9 1 39.0 -52.2 86 45 952.3 952.3 330.4 953.3 0.09 89 7.0 33890 -40.7 -79.7 1 39.0 -52.3 85 46 960.8 960.9 330.5 961.9 0.10 90 6.7 34189 -40.1 -80.1 1 40.0 -52.2 975.4 975.5 330.8 976.5 0.10 91 6.5 34397 -37.3 -79.3 0 42.0 -51.4 995.7 995.8 331.1 997.1 0.11 92 6.2 34724 -35.5 -78.5 0 43.0 -51.0 1017.0 1017.1 331.5 1018.6 0.14 93 6.1 34838 -35.5 -78.5 0 43.0 -51.0 1021.7 1021.8 331.5 1023.4 0.14 TRP 118 15725 -71.1 -80.1 25 9.0 -71.2 190 30 372.3 372.3 300.9 372.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5855.00 m Freezing level: 565.19 mb = 4969.29 m = 16303.24 ft Wetbulb zero: 610.30 mb = 4348.01 m = 14264.96 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 43.27 % Est. max temperature: 36.47 C = 97.64 F Sfc-Lift cond lev (LCL): 895.83 mb = 1069.67 m = 3509.38 ft T: 25.62 C 700-500 lapse rate: 7.59 C/km ThetaE index: 13.07 C Layer 786.0- 700.0 mb Conv cond level (CCL): 655.69 mb = 3755.45 m = 12320.89 ft Mean mixing ratio: 11.47 g/kg Conv temperature: 38.76 C = 101.76 F Cap Strength: 6.56 C Lifted Index: -1.84 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.97 C Lifted Index @700 mb: 5.03 C Showalter Index: -2.55 C Risk: Severe thunderstorms possible Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 18.90 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 272.60 Risk: None Energy Index: -2.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 534.42 J/kg Max Up Vert Vel: 32.69 m/s Conv Inhibition (B-): 394.46 J/kg Cap Strength: 6.56 C Lift Cond Lev (LCL): 728.33 mb = 2874.18 m = 9429.62 ft Lev Free Conv (LFC): 593.33 mb = 4576.90 m = 15015.91 ft Equ Level (EL): 233.33 mb = 11457.64 m = 37590.24 ft B at Equ Level: 527.64 J/kg Max Parcel Lev (MPL): 143.33 mb = 14561.98 m = 47774.93 ft Wind level data Storm motion: 249 at 7 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 ---------------------------------------------------------- 0 925 790 170 7 -1.2 6.9 | 120 9 -7.5 4.4 1 881 1219 230 30 23.0 19.3 | 225 24 16.7 16.8 2 850 1532 240 25 21.7 12.5 | 237 18 15.3 10.0 3 821 1829 235 19 15.6 10.9 | 228 13 9.3 8.4 4 793 2134 225 16 11.3 11.3 | 210 10 5.0 8.8 5 765 2438 210 10 5.0 8.7 | 168 6 -1.3 6.2 6 739 2743 160 3 -1.0 2.8 | 93 7 -7.3 0.3 7 700 3212 195 2 0.5 1.9 | 85 6 -5.8 -0.6 8 663 3658 0 0 -0.0 -0.0 | 69 7 -6.3 -2.5 9 615 4267 120 1 -0.9 0.5 | 75 7 -7.2 -2.0 10 570 4877 145 4 -2.3 3.3 | 95 9 -8.6 0.8 11 529 5486 270 1 1.0 -0.0 | 65 6 -5.3 -2.5 12 509 5791 240 13 11.3 6.5 | 231 6 4.9 4.0 13 500 5940 225 13 9.2 9.2 | 203 7 2.9 6.7 14 490 6096 220 13 8.4 10.0 | 195 8 2.0 7.5 15 471 6401 200 13 4.4 12.2 | 169 10 -1.9 9.7 16 418 7315 190 21 3.6 20.7 | 172 18 -2.7 18.2 17 402 7620 195 16 4.1 15.5 | 170 13 -2.2 13.0 18 400 7650 200 15 5.1 14.1 | 174 12 -1.2 11.6 19 385 7925 205 15 6.3 13.6 | 180 11 0.0 11.1 20 369 8230 190 17 3.0 16.7 | 167 15 -3.4 14.3 21 354 8534 220 11 7.1 8.4 | 187 6 0.8 5.9 22 326 9144 235 11 9.0 6.3 | 215 5 2.7 3.8 23 300 9740 235 10 8.2 5.7 | 210 4 1.9 3.3 24 299 9754 245 11 10.0 4.6 | 239 4 3.7 2.2 25 286 10058 225 12 8.5 8.5 | 200 6 2.2 6.0 26 262 10668 235 25 20.5 14.3 | 230 18 14.2 11.9 27 250 11000 225 34 24.0 24.0 | 219 28 17.7 21.6 28 240 11278 220 36 23.1 27.6 | 214 30 16.8 25.1 29 229 11582 230 38 29.1 24.4 | 226 32 22.8 21.9 30 209 12192 220 43 27.6 32.9 | 215 37 21.3 30.5 31 200 12480 220 40 25.7 30.6 | 215 34 19.4 28.2 32 157 14021 210 39 19.5 33.8 | 203 34 13.2 31.3 33 150 14290 225 34 24.0 24.0 | 219 28 17.7 21.6 34 142 14630 230 32 24.5 20.6 | 225 26 18.2 18.1 35 128 15240 215 21 12.0 17.2 | 201 16 5.7 14.7 36 122 15545 195 20 5.2 19.3 | 176 17 -1.1 16.8 37 118 15725 190 30 5.2 29.5 | 178 27 -1.1 27.1 38 116 15850 185 27 2.4 26.9 | 171 25 -4.0 24.4 39 110 16154 210 33 16.5 28.6 | 201 28 10.2 26.1 40 104 16459 230 24 18.4 15.4 | 223 18 12.1 12.9 41 100 16710 195 9 2.3 8.7 | 147 7 -4.0 6.2 42 99 16764 235 10 8.2 5.7 | 210 4 1.9 3.3 43 94 17069 200 10 3.4 9.4 | 157 7 -2.9 6.9 44 90 17374 150 10 -5.0 8.7 | 119 13 -11.3 6.2 45 85 17678 160 11 -3.8 10.3 | 128 13 -10.1 7.9 46 81 17983 140 4 -2.6 3.1 | 94 9 -8.9 0.6 47 77 18288 130 9 -6.9 5.8 | 104 14 -13.2 3.3 48 73 18593 105 10 -9.7 2.6 | 90 16 -16.0 0.1 49 70 18890 120 11 -9.5 5.5 | 101 16 -15.8 3.0 50 70 18898 140 11 -7.1 8.4 | 114 15 -13.4 5.9 51 67 19202 105 14 -13.5 3.6 | 93 20 -19.8 1.1 52 63 19507 125 23 -18.8 13.2 | 113 27 -25.2 10.7 53 60 19812 150 13 -6.5 11.3 | 124 16 -12.8 8.8 54 57 20117 100 8 -7.9 1.4 | 86 14 -14.2 -1.1 55 55 20422 55 13 -10.6 -7.5 | 60 20 -17.0 -9.9 56 50 20980 75 18 -17.4 -4.7 | 73 25 -23.7 -7.1 57 50 21031 105 12 -11.6 3.1 | 92 18 -17.9 0.6 58 47 21336 75 18 -17.4 -4.7 | 73 25 -23.7 -7.1 59 45 21641 90 18 -18.0 0.0 | 84 24 -24.3 -2.5 60 43 21946 80 19 -18.7 -3.3 | 77 26 -25.0 -5.8 61 41 22250 95 17 -16.9 1.5 | 88 23 -23.2 -1.0 62 39 22555 110 14 -13.2 4.8 | 97 20 -19.5 2.3 63 37 22860 95 21 -20.9 1.8 | 89 27 -27.2 -0.7 64 35 23165 90 19 -19.0 0.0 | 84 25 -25.3 -2.5 65 34 23470 95 20 -19.9 1.7 | 88 26 -26.2 -0.7 66 31 24079 80 15 -14.8 -2.6 | 76 22 -21.1 -5.1 67 30 24220 75 33 -31.9 -8.5 | 74 40 -38.2 -11.0 68 29 24384 60 28 -24.2 -14.0 | 62 35 -30.6 -16.5 69 28 24689 80 37 -36.4 -6.4 | 78 44 -42.7 -8.9 70 27 24994 85 35 -34.9 -3.1 | 82 42 -41.2 -5.5 71 25 25298 85 32 -31.9 -2.8 | 82 39 -38.2 -5.3 72 24 25603 70 31 -29.1 -10.6 | 70 38 -35.4 -13.1 73 23 25908 90 36 -36.0 0.0 | 87 42 -42.3 -2.5 74 21 26518 90 34 -34.0 0.0 | 86 40 -40.3 -2.5 75 20 26822 100 45 -44.3 7.8 | 96 51 -50.6 5.3 76 20 26840 100 33 -32.5 5.7 | 95 39 -38.8 3.2 77 19 27127 110 40 -37.6 13.7 | 104 45 -43.9 11.2 78 18 27432 100 35 -34.5 6.1 | 95 41 -40.8 3.6 79 16 28346 95 37 -36.9 3.2 | 91 43 -43.2 0.7 80 15 28651 75 30 -29.0 -7.8 | 74 37 -35.3 -10.2 81 13 29566 85 45 -44.8 -3.9 | 83 52 -51.1 -6.4 82 12 30175 100 38 -37.4 6.6 | 95 44 -43.7 4.1 83 10 31480 95 39 -38.9 3.4 | 91 45 -45.2 0.9 84 7 33890 85 46 -45.8 -4.0 | 83 53 -52.1 -6.5 Wind Parameters Mean winds (0-6000m): 218.5 at 9.0 knts Storm direction: 248.5 at 6.8 knts Shear (0-3000m) pos: 3.1 neg: 3.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): -53.1 deg Storm rel helicity (0-3000m) pos: 130.3 neg: -51.3 tot: 79.0 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 1.3 10^-3/s Energy-Hel index: 0.43 Bulk Rich Number: 33.26 Bulk Shear: 16.07 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 ------------------------------------------------------------------------------- 500 222 20 210 14| 27.1 0.0 27.1|113.8 0.0 113.8 227.6 0.89| 32.2 28.5 1000 231 22 223 16| 9.3 0.0 9.3|129.3 -6.5 122.8 122.8 0.69| 21.5 14.9 1500 230 20 221 14| 6.2 2.9 9.1|129.3 -25.2 104.1 69.4 0.44| 17.3 7.6 2000 227 17 215 11| 4.6 4.9 9.6|129.3 -46.7 82.6 41.3 0.16| 16.2 2.6 2500 226 14 208 8| 4.1 3.9 8.0|129.3 -49.3 80.0 32.0 0.13| 13.5 1.7 3000 226 12 200 6| 3.1 3.3 6.4|130.3 -51.3 79.0 26.3 0.11| 11.7 1.3 4000 223 9 179 4| 2.1 2.5 4.6|137.5 -51.3 86.1 21.5 0.15| 9.3 1.4 5000 222 8 165 4| 3.2 2.0 5.1|139.1 -59.2 79.9 16.0 -0.00| 9.5 -0.0 6000 219 9 172 5| 2.6 2.1 4.7|140.4 -75.9 64.5 10.7 -0.07| 9.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250727.12.gif