UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072812.upa.cvt Date: 1200Z 28 JUL 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 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 120 SFC 928 790 22.8 18.8 78 4.0 20.0 180 9 302.3 305.1 295.8 346.3 14.88 2 925 817 24.0 18.0 69 6.0 19.8 200 11 303.8 306.5 295.7 346.0 14.18 3 923 836 24.2 18.2 69 6.0 20.0 202 12 304.2 306.9 296.0 347.1 14.39 4 919 874 23.8 17.8 69 6.0 19.6 205 14 304.2 306.8 295.8 346.2 14.09 5 900 1058 26.4 15.4 51 11.0 18.8 221 24 308.7 311.0 295.7 346.1 12.32 6 889 1167 27.2 14.2 45 13.0 18.4 230 29 310.6 312.8 295.7 345.9 11.53 7 887 1187 27.2 14.2 45 13.0 18.4 232 30 310.8 313.0 295.8 346.2 11.55 8 874 1317 27.0 14.0 45 13.0 18.1 235 29 311.9 314.1 296.1 347.5 11.57 9 850 1563 25.6 12.6 44 13.0 16.9 220 21 313.0 315.0 295.8 346.5 10.85 10 845 1615 25.4 12.4 44 13.0 16.7 218 20 313.3 315.3 295.8 346.6 10.77 11 832 1751 24.6 12.6 47 12.0 16.5 213 18 313.8 316.0 296.3 348.2 11.09 12 769 2434 18.2 10.2 60 8.0 13.0 181 10 314.1 316.0 295.7 345.8 10.22 13 758 2558 18.0 8.0 52 10.0 11.7 165 8 315.2 316.9 295.0 343.0 8.92 14 754 2603 17.6 7.6 52 10.0 11.3 159 7 315.2 316.9 294.9 342.5 8.72 15 737 2798 16.4 5.4 48 11.0 9.7 140 6 316.0 317.4 294.3 340.0 7.65 16 735 2821 16.2 4.2 45 12.0 9.0 140 6 316.0 317.3 293.9 338.2 7.05 17 733 2844 16.2 3.2 42 13.0 8.6 140 7 316.2 317.5 293.6 337.0 6.58 18 726 2926 17.0 -6.0 20 23.0 5.5 140 9 318.0 318.6 291.4 328.9 3.36 19 700 3236 14.6 -5.4 25 20.0 4.5 145 10 318.7 319.4 291.9 330.6 3.65 20 667 3640 10.8 -6.2 30 17.0 2.5 126 13 318.8 319.5 291.9 330.6 3.61 21 640 3983 9.2 -13.8 18 23.0 -0.5 115 11 320.8 321.2 291.0 327.7 2.06 22 579 4801 1.8 -12.2 35 14.0 -4.1 112 11 321.5 322.0 291.7 330.1 2.59 23 571 4913 1.2 -16.8 25 18.0 -5.6 122 11 322.0 322.4 291.2 328.2 1.80 24 560 5069 0.0 -17.0 26 17.0 -6.3 138 11 322.4 322.8 291.3 328.6 1.80 25 558 5098 -0.3 -19.3 22 19.0 -7.0 141 11 322.4 322.7 291.0 327.5 1.49 26 554 5155 0.0 -24.0 14 24.0 -7.6 148 11 323.4 323.6 290.8 326.9 0.99 27 550 5213 0.0 -25.0 13 25.0 -7.8 154 10 324.1 324.3 290.9 327.3 0.91 28 547 5257 0.0 -19.0 22 19.0 -6.8 159 10 324.6 324.9 291.7 330.0 1.56 29 542 5330 -0.9 -16.9 29 16.0 -6.9 167 10 324.4 324.7 291.9 330.8 1.88 30 536 5419 -1.5 -16.5 31 15.0 -7.2 176 10 324.7 325.1 292.1 331.4 1.96 31 526 5569 -1.9 -24.9 15 23.0 -9.0 188 9 326.0 326.2 291.5 329.4 0.96 32 515 5736 -2.7 -30.7 10 28.0 -10.2 195 8 327.0 327.1 291.5 329.1 0.58 33 512 5783 -2.9 -30.9 9 28.0 -10.4 197 8 327.3 327.4 291.5 329.4 0.57 34 500 5970 -4.3 -30.3 11 26.0 -11.2 205 6 327.8 327.9 291.7 330.1 0.62 35 486 6194 -6.1 -27.1 17 21.0 -12.1 204 6 328.3 328.4 292.1 331.3 0.85 36 472 6422 -7.5 -33.5 10 26.0 -13.6 201 6 329.3 329.4 292.0 331.1 0.48 37 460 6623 -8.9 -33.9 11 25.0 -14.7 198 6 330.0 330.1 292.2 331.7 0.47 38 455 6707 -9.7 -32.7 13 23.0 -15.1 197 6 330.0 330.1 292.3 332.0 0.54 39 453 6741 -9.9 -24.9 28 15.0 -14.2 197 6 330.2 330.4 292.9 334.2 1.12 40 446 6862 -11.1 -25.1 30 14.0 -15.1 195 6 330.1 330.3 292.8 334.1 1.12 41 442 6931 -11.5 -36.5 11 25.0 -16.7 194 7 330.5 330.5 292.2 331.9 0.38 42 438 7001 -11.9 -39.9 8 28.0 -17.1 193 7 330.8 330.9 292.2 331.9 0.27 43 435 7053 -12.3 -40.3 8 28.0 -17.5 193 7 331.0 331.0 292.3 332.0 0.26 44 424 7249 -13.9 -34.9 15 21.0 -18.3 190 7 331.4 331.4 292.6 333.1 0.46 45 420 7321 -14.5 -35.5 15 21.0 -18.7 189 7 331.5 331.6 292.6 333.2 0.44 46 419 7339 -14.5 -27.5 32 13.0 -17.9 189 7 331.7 331.9 293.1 335.2 0.95 47 418 7357 -14.7 -26.7 35 12.0 -17.9 189 7 331.7 331.9 293.2 335.4 1.03 48 417 7375 -14.7 -28.7 29 14.0 -18.1 188 7 331.9 332.1 293.1 335.0 0.86 49 415 7412 -14.9 -26.9 35 12.0 -18.0 188 7 332.1 332.3 293.3 335.8 1.02 50 411 7485 -15.5 -28.5 32 13.0 -18.7 187 7 332.3 332.4 293.2 335.5 0.89 51 408 7541 -15.7 -34.7 18 19.0 -19.6 186 7 332.7 332.8 292.9 334.5 0.49 52 407 7559 -15.9 -27.9 35 12.0 -18.9 186 7 332.7 332.9 293.3 336.1 0.95 53 406 7578 -16.1 -31.1 26 15.0 -19.5 186 7 332.6 332.8 293.1 335.2 0.70 54 402 7652 -16.7 -29.7 32 13.0 -19.7 183 6 332.8 333.0 293.3 335.8 0.81 55 400 7690 -16.9 -29.9 31 13.0 -19.9 180 4 333.0 333.2 293.3 336.0 0.80 56 300 9780 -32.5 -42.5 36 10.0 -33.6 205 10 339.6 339.6 294.5 340.8 0.30 57 250 11040 -41.7 -52.7 29 11.0 -42.3 240 10 344.1 344.1 295.4 344.5 0.12 58 200 12520 -53.9 -58.4 58 4.5 -54.0 235 15 347.4 347.4 296.1 347.7 0.07 59 150 14310 -66.5 -72.5 43 6.0 -66.5 215 15 355.5 355.5 297.8 355.6 0.01 60 117 15793 -71.1 -80.1 25 9.0 -71.2 190 18 373.2 373.2 301.1 373.2 0.01 61 100 16730 -66.7 -87.7 4 21.0 -66.8 235 6 398.9 398.9 305.0 398.9 0.00 62 95 17040 -67.5 -88.5 4 21.0 -67.6 232 6 403.2 403.2 305.6 403.2 0.00 63 93 17168 -67.3 -88.3 4 21.0 -67.4 228 5 406.0 406.0 306.0 406.0 0.00 64 90 17367 -64.9 -88.9 2 24.0 -65.1 215 3 414.6 414.6 307.1 414.6 0.00 65 84 17787 -66.7 -88.7 3 22.0 -66.8 160 13 419.2 419.2 307.6 419.3 0.00 66 75 18482 -61.1 -89.1 1 28.0 -61.4 127 13 444.8 444.8 310.4 444.8 0.00 67 71 18822 -62.1 -89.1 2 27.0 -62.4 88 11 449.7 449.7 310.8 449.7 0.00 68 70 18910 -61.3 -89.3 1 28.0 -61.7 75 8 453.2 453.2 311.1 453.3 0.00 69 62 19665 -59.3 -88.3 1 29.0 -59.8 64 8 473.7 473.7 313.0 473.7 0.00 70 50 21010 -59.5 -89.5 1 30.0 -60.1 85 24 503.3 503.3 315.2 503.3 0.00 71 46 21532 -59.9 -88.9 1 29.0 -60.5 97 23 514.4 514.4 315.9 514.5 0.00 72 43 21955 -58.1 -89.1 1 31.0 -58.9 120 22 528.9 528.9 316.9 528.9 0.00 73 40 22409 -59.7 -89.7 1 30.0 -60.4 112 20 535.9 535.9 317.3 535.9 0.00 74 37 22899 -57.7 -88.7 1 31.0 -58.7 107 23 553.1 553.1 318.3 553.2 0.00 75 34 23437 -54.7 -87.7 1 33.0 -56.2 82 20 574.6 574.6 319.4 574.6 0.01 76 30 24240 -53.9 -86.9 1 33.0 -55.7 80 36 597.7 597.7 320.5 597.7 0.01 77 29 24458 -54.3 -87.3 1 33.0 -56.1 72 25 602.4 602.4 320.7 602.5 0.01 78 26 25163 -51.7 -86.7 1 35.0 -54.2 96 33 628.9 628.9 321.9 629.0 0.01 79 24 25683 -51.9 -86.9 1 35.0 -54.5 85 30 642.9 642.9 322.4 643.0 0.01 80 22 26248 -51.3 -86.3 1 35.0 -54.2 77 30 660.9 660.9 323.1 661.0 0.01 81 20 26870 -49.7 -85.7 1 36.0 -53.3 95 31 684.0 684.1 323.9 684.1 0.01 82 18 27559 -50.5 -86.5 1 36.0 -54.1 105 35 702.4 702.5 324.5 702.5 0.01 83 15 28759 -46.5 -84.5 1 38.0 -52.1 84 36 753.3 753.4 326.0 753.5 0.02 84 13 29707 -47.3 -85.3 1 38.0 -53.0 77 38 782.0 782.1 326.8 782.2 0.02 85 11 30826 -41.9 -82.9 0 41.0 -50.8 92 41 839.9 839.9 328.2 840.3 0.04 86 10 31470 -42.9 -82.9 0 40.0 -51.7 100 43 859.4 859.4 328.6 859.8 0.04 87 8.5 32578 -37.9 -79.9 0 42.0 -50.2 919.8 919.9 329.8 920.7 0.08 88 8.1 32910 -38.3 -80.3 0 42.0 -50.6 931.0 931.1 330.0 931.9 0.08 89 7.5 33442 -36.1 -79.1 0 43.0 -50.1 960.7 960.7 330.5 961.8 0.10 TRP 117 15793 -71.1 -80.1 25 9.0 -71.2 190 18 373.2 373.2 301.1 373.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 560.00 mb = 5068.97 m = 16630.28 ft Freezing level: 554.00 mb = 5155.13 m = 16912.95 ft Freezing level: 547.00 mb = 5256.89 m = 17246.81 ft Wetbulb zero: 644.36 mb = 3926.87 m = 12883.26 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 34.13 % Est. max temperature: 34.26 C = 93.67 F Sfc-Lift cond lev (LCL): 875.24 mb = 1304.67 m = 4280.36 ft T: 27.02 C 700-500 lapse rate: 6.91 C/km ThetaE index: 19.25 C Layer 769.0- 700.0 mb Conv cond level (CCL): 653.71 mb = 3807.40 m = 12491.31 ft Mean mixing ratio: 11.91 g/kg Conv temperature: 39.87 C = 103.76 F Cap Strength: 5.91 C Lifted Index: -0.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.34 C Lifted Index @700 mb: 4.91 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 16.90 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 199.20 Risk: None Energy Index: -3.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 445.25 J/kg Max Up Vert Vel: 29.84 m/s Conv Inhibition (B-): 375.05 J/kg Cap Strength: 5.82 C Lift Cond Lev (LCL): 743.13 mb = 2726.94 m = 8946.55 ft Lev Free Conv (LFC): 578.13 mb = 4813.16 m = 15791.00 ft Equ Level (EL): 518.13 mb = 5688.41 m = 18662.55 ft B at Equ Level: 51.78 J/kg Max Parcel Lev (MPL): 138.13 mb = 14802.21 m = 48563.09 ft Wind level data Storm motion: 209 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 ---------------------------------------------------------- 0 928 790 180 9 0.0 9.0 | 106 4 -4.3 1.3 1 925 817 200 11 3.8 10.3 | 169 3 -0.5 2.6 2 884 1219 235 32 26.2 18.4 | 244 24 21.9 10.6 3 854 1524 235 24 19.7 13.8 | 249 17 15.4 6.0 4 850 1563 220 21 13.5 16.1 | 228 12 9.2 8.4 5 824 1829 210 16 8.0 13.9 | 211 7 3.7 6.1 6 796 2134 205 13 5.5 11.8 | 197 4 1.2 4.0 7 768 2438 180 10 0.0 10.0 | 118 5 -4.3 2.3 8 741 2743 140 5 -3.2 3.8 | 62 8 -7.5 -3.9 9 715 3048 140 11 -7.1 8.4 | 93 11 -11.4 0.7 10 700 3236 145 10 -5.7 8.2 | 93 10 -10.0 0.5 11 665 3658 125 13 -10.6 7.5 | 89 15 -14.9 -0.3 12 640 3962 115 11 -10.0 4.6 | 78 15 -14.3 -3.1 13 617 4267 105 10 -9.7 2.6 | 70 15 -13.9 -5.1 14 594 4572 95 11 -11.0 1.0 | 66 17 -15.2 -6.8 15 572 4877 120 11 -9.5 5.5 | 81 14 -13.8 -2.2 16 531 5486 185 10 0.9 10.0 | 123 4 -3.4 2.2 17 500 5970 205 6 2.5 5.4 | 37 3 -1.7 -2.3 18 492 6096 205 6 2.5 5.4 | 37 3 -1.7 -2.3 19 404 7620 185 7 0.6 7.0 | 78 4 -3.7 -0.8 20 400 7690 180 4 0.0 4.0 | 49 6 -4.3 -3.7 21 341 8839 185 11 1.0 11.0 | 134 5 -3.3 3.2 22 327 9144 205 10 4.2 9.1 | 178 1 -0.1 1.3 23 300 9780 205 10 4.2 9.1 | 178 1 -0.1 1.3 24 288 10058 205 10 4.2 9.1 | 178 1 -0.1 1.3 25 276 10363 230 10 7.7 6.4 | 291 4 3.4 -1.3 26 250 11040 240 10 8.7 5.0 | 302 5 4.4 -2.7 27 241 11278 245 11 10.0 4.6 | 298 6 5.7 -3.1 28 230 11582 225 11 7.8 7.8 | 269 3 3.5 0.0 29 210 12192 250 12 11.3 4.1 | 297 8 7.0 -3.6 30 201 12497 255 15 14.5 3.9 | 291 11 10.2 -3.9 31 200 12520 235 15 12.3 8.6 | 264 8 8.0 0.9 32 191 12802 225 16 11.3 11.3 | 243 8 7.0 3.6 33 173 13411 215 14 8.0 11.5 | 225 5 3.7 3.7 34 150 14310 215 15 8.6 12.3 | 224 6 4.3 4.6 35 150 14326 225 13 9.2 9.2 | 253 5 4.9 1.5 36 142 14630 205 16 6.8 14.5 | 200 7 2.5 6.8 37 128 15240 220 13 8.4 10.0 | 241 5 4.1 2.2 38 122 15545 170 13 -2.3 12.8 | 128 8 -6.5 5.1 39 117 15793 190 18 3.1 17.7 | 173 10 -1.2 10.0 40 116 15850 175 19 -1.7 18.9 | 152 13 -5.9 11.2 41 110 16154 210 18 9.0 15.6 | 211 9 4.7 7.9 42 105 16459 200 24 8.2 22.6 | 195 15 3.9 14.8 43 100 16730 235 6 4.9 3.4 | 352 4 0.6 -4.3 44 99 16764 200 12 4.1 11.3 | 177 4 -0.2 3.5 45 95 17069 235 6 4.9 3.4 | 352 4 0.6 -4.3 46 90 17374 215 3 1.7 2.5 | 26 6 -2.6 -5.3 47 86 17678 145 11 -6.3 9.0 | 97 11 -10.6 1.3 48 81 17983 185 17 1.5 16.9 | 163 10 -2.8 9.2 49 77 18288 120 10 -8.7 5.0 | 78 13 -12.9 -2.7 50 74 18593 130 14 -10.7 9.0 | 95 15 -15.0 1.3 51 70 18898 75 10 -9.7 -2.6 | 53 17 -13.9 -10.3 52 70 18910 75 8 -7.7 -2.1 | 51 16 -12.0 -9.8 53 64 19507 80 6 -5.9 -1.0 | 49 13 -10.2 -8.8 54 61 19812 50 10 -7.7 -6.4 | 40 19 -11.9 -14.2 55 58 20117 105 19 -18.4 4.9 | 83 23 -22.6 -2.8 56 55 20422 130 10 -7.7 6.4 | 84 12 -11.9 -1.3 57 52 20726 90 11 -11.0 0.0 | 63 17 -15.3 -7.7 58 50 21010 85 24 -23.9 -2.1 | 71 30 -28.2 -9.8 59 50 21031 75 19 -18.4 -4.9 | 61 26 -22.6 -12.7 60 47 21336 85 24 -23.9 -2.1 | 71 30 -28.2 -9.8 61 43 21946 120 22 -19.1 11.0 | 98 24 -23.3 3.3 62 39 22555 110 19 -17.9 6.5 | 87 22 -22.1 -1.2 63 36 23165 105 25 -24.1 6.5 | 87 28 -28.4 -1.3 64 34 23470 80 20 -19.7 -3.5 | 65 26 -24.0 -11.2 65 32 23774 105 22 -21.3 5.7 | 85 26 -25.5 -2.0 66 30 24240 80 36 -35.5 -6.3 | 71 42 -39.7 -14.0 67 29 24384 70 21 -19.7 -7.2 | 58 28 -24.0 -14.9 68 28 24689 80 36 -35.5 -6.3 | 71 42 -39.7 -14.0 69 27 24994 100 34 -33.5 5.9 | 87 38 -37.8 -1.8 70 23 25908 80 29 -28.6 -5.0 | 69 35 -32.8 -12.8 71 21 26518 75 31 -29.9 -8.0 | 65 38 -34.2 -15.8 72 20 26822 85 24 -23.9 -2.1 | 71 30 -28.2 -9.8 73 20 26870 95 31 -30.9 2.7 | 82 36 -35.2 -5.0 74 18 27432 100 35 -34.5 6.1 | 88 39 -38.7 -1.7 75 18 27737 110 36 -33.8 12.3 | 97 38 -38.1 4.6 76 17 28042 95 35 -34.9 3.1 | 83 39 -39.1 -4.7 77 16 28346 105 33 -31.9 8.5 | 91 36 -36.2 0.8 78 15 28651 85 36 -35.9 -3.1 | 75 42 -40.1 -10.9 79 13 29566 75 37 -35.7 -9.6 | 67 44 -40.0 -17.3 80 10 31470 100 43 -42.3 7.5 | 90 47 -46.6 -0.3 Wind Parameters Mean winds (0-6000m): 179.0 at 11.8 knts Storm direction: 209.0 at 8.8 knts Shear (0-3000m) pos: 4.3 neg: 6.1 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): -22.5 deg Storm rel helicity (0-3000m) pos: 64.6 neg: -51.9 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 0.3 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 11.92 Bulk Shear: 37.34 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 ------------------------------------------------------------------------------- 500 227 22 238 14| 26.8 0.0 26.8| 48.2 0.0 48.2 96.5 0.65| 30.0 19.6 1000 227 23 238 14| 13.4 8.4 21.8| 53.6 -25.4 28.2 28.2 0.27| 24.0 6.4 1500 222 20 232 11| 8.9 7.9 16.9| 53.6 -31.5 22.1 14.7 0.14| 18.5 2.6 2000 217 17 225 8| 6.7 8.0 14.7| 53.6 -43.5 10.1 5.1 -0.01| 16.3 -0.1 2500 209 15 208 6| 5.2 6.4 11.6| 64.6 -43.9 20.7 8.3 0.05| 14.3 0.7 3000 198 15 183 6| 4.3 6.1 10.5| 64.6 -51.9 12.7 4.2 0.02| 12.8 0.3 4000 180 14 144 7| 3.3 4.7 8.1| 75.5 -69.4 6.1 1.5 -0.00| 10.7 -0.0 5000 176 13 135 7| 3.9 3.8 7.7| 96.3 -71.0 25.3 5.1 0.05| 10.3 0.5 6000 179 12 132 6| 3.2 3.2 6.4| 97.1 -71.9 25.2 4.2 0.04| 8.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20250728.12.gif