UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for KDDC... Searching the city database file for: KDDC ... Date:1200Z 4 DEC 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 236 SFC 933 790 -4.1 -5.6 89 1.5 -4.6 35 4 274.4 274.9 272.2 281.9 2.69 2 925 857 -4.9 -6.0 92 1.1 -5.3 20 4 274.3 274.7 272.1 281.6 2.64 3 897 1098 -6.9 -6.9 100 0.0 -6.9 47 5 274.7 275.1 272.1 281.7 2.54 4 892 1142 -5.7 -10.1 71 4.4 -7.1 52 5 276.3 276.7 272.3 281.9 1.99 5 889 1169 -4.5 -10.5 63 6.0 -6.4 55 5 277.8 278.2 273.1 283.3 1.93 6 881 1240 -3.5 -10.5 58 7.0 -5.7 60 5 279.6 279.9 274.1 285.2 1.95 7 865 1385 -2.7 -11.7 50 9.0 -5.5 63 4 281.9 282.2 275.2 287.1 1.80 8 850 1524 -3.7 -12.7 50 9.0 -6.4 65 3 282.3 282.6 275.2 287.2 1.69 9 833 1683 -4.9 -11.9 58 7.0 -7.1 62 2 282.6 283.0 275.6 288.0 1.84 10 831 1702 -5.1 -12.1 58 7.0 -7.2 62 2 282.6 282.9 275.6 287.9 1.82 11 830 1712 -4.9 -10.9 63 6.0 -6.8 62 2 282.9 283.3 276.0 288.7 2.00 12 825 1759 -4.9 -11.9 58 7.0 -7.1 61 1 283.4 283.7 276.0 288.8 1.86 13 818 1826 -4.5 -8.8 72 4.3 -6.0 60 1 284.5 285.0 277.4 291.5 2.40 14 810 1904 -4.9 -8.4 76 3.5 -6.1 40 3 284.9 285.3 277.7 292.2 2.50 15 774 2260 -6.7 -10.3 76 3.6 -7.9 335 8 286.7 287.1 278.3 293.3 2.25 16 768 2321 -7.1 -11.8 69 4.7 -8.6 335 8 286.9 287.3 278.1 292.9 2.01 17 755 2454 -7.7 -10.5 80 2.8 -8.6 334 8 287.7 288.1 278.8 294.4 2.27 18 740 2610 -7.7 -10.3 82 2.6 -8.6 313 7 289.3 289.7 279.7 296.3 2.36 19 700 3040 -11.5 -11.5 100 0.0 -11.5 280 9 289.7 290.1 279.8 296.5 2.26 20 699 3051 -11.5 -11.6 99 0.1 -11.5 280 10 289.9 290.3 279.8 296.5 2.25 21 694 3106 -8.5 -14.5 62 6.0 -10.3 279 11 293.8 294.1 281.0 299.3 1.79 22 661 3482 -10.9 -15.5 69 4.6 -12.2 273 16 295.2 295.5 281.5 300.5 1.73 23 653 3576 -10.9 -17.9 56 7.0 -12.8 272 18 296.2 296.5 281.6 300.7 1.43 24 645 3670 -10.7 -17.7 56 7.0 -12.6 270 19 297.5 297.8 282.3 302.1 1.47 25 632 3826 -11.9 -19.9 51 8.0 -14.0 272 19 297.9 298.1 282.1 301.8 1.25 26 573 4567 -18.3 -22.6 69 4.3 -19.3 275 20 298.8 299.0 282.3 302.3 1.09 27 569 4619 -18.5 -22.9 68 4.4 -19.4 275 21 299.2 299.4 282.4 302.6 1.06 28 555 4804 -20.1 -22.6 80 2.5 -20.6 272 22 299.5 299.7 282.6 303.0 1.12 29 553 4831 -20.3 -23.7 74 3.4 -21.0 271 22 299.5 299.7 282.5 302.8 1.02 30 539 5020 -22.1 -25.1 77 3.0 -22.7 272 21 299.6 299.8 282.4 302.6 0.92 31 529 5158 -22.5 -28.5 58 6.0 -23.5 274 19 300.7 300.8 282.6 303.0 0.69 32 527 5186 -22.5 -28.5 58 6.0 -23.5 275 19 301.0 301.2 282.7 303.3 0.69 33 518 5312 -23.1 -31.1 48 8.0 -24.3 270 24 301.8 301.9 282.8 303.6 0.55 34 500 5570 -25.1 -33.1 47 8.0 -26.2 260 34 302.4 302.5 283.0 304.0 0.47 35 496 5628 -25.5 -34.5 43 9.0 -26.7 259 34 302.6 302.7 283.0 304.0 0.41 36 457 6217 -30.9 -35.2 66 4.3 -31.4 253 40 303.1 303.1 283.2 304.5 0.42 37 436 6550 -33.5 -37.2 69 3.7 -33.8 249 50 303.9 303.9 283.4 305.1 0.36 38 428 6680 -34.3 -38.7 64 4.4 -34.7 247 54 304.5 304.5 283.6 305.6 0.31 39 414 6912 -36.3 -39.7 71 3.4 -36.6 243 61 304.8 304.9 283.7 305.8 0.29 40 407 7030 -37.3 -41.1 68 3.8 -37.6 242 64 305.0 305.0 283.8 305.9 0.26 41 404 7081 -37.5 -45.5 43 8.0 -38.0 241 66 305.4 305.4 283.8 306.0 0.16 42 403 7098 -37.5 -45.5 43 8.0 -38.0 241 66 305.6 305.6 283.8 306.2 0.16 43 400 7150 -37.9 -46.9 38 9.0 -38.4 240 68 305.7 305.8 283.9 306.2 0.14 44 398 7184 -38.1 -48.1 34 10.0 -38.7 239 69 305.9 305.9 284.0 306.4 0.12 45 397 7202 -38.1 -50.1 27 12.0 -38.7 238 69 306.1 306.1 284.0 306.5 0.10 46 396 7219 -38.1 -55.1 15 17.0 -38.8 238 69 306.4 306.4 284.0 306.6 0.05 47 375 7592 -39.9 -59.9 10 20.0 -40.6 240 73 308.8 308.8 284.9 308.9 0.03 48 358 7909 -38.9 -66.9 4 28.0 -39.8 241 79 314.2 314.2 286.8 314.3 0.01 49 303 9043 -42.7 -71.6 3 28.9 -43.4 245 104 324.3 324.3 290.0 324.3 0.01 50 300 9110 -42.9 -71.9 3 29.0 -43.6 250 104 324.9 324.9 290.2 324.9 0.01 51 276 9668 -46.5 -74.5 3 28.0 -47.0 249 95 327.5 327.5 291.0 327.6 0.01 52 250 10320 -49.5 -76.5 3 27.0 -49.9 255 83 332.5 332.5 292.4 332.5 0.00 53 249 10346 -49.3 -77.3 2 28.0 -49.7 255 83 333.2 333.2 292.6 333.2 0.00 54 234 10753 -49.5 -78.5 2 29.0 -50.0 252 84 338.8 338.8 294.0 338.8 0.00 55 200 11770 -53.5 -80.5 2 27.0 -53.8 250 82 348.0 348.0 296.2 348.1 0.00 56 197 11867 -53.1 -81.1 2 28.0 -53.4 250 82 350.2 350.2 296.7 350.2 0.00 57 188 12168 -54.7 -81.7 2 27.0 -55.0 250 81 352.3 352.3 297.1 352.3 0.00 58 150 13610 -55.7 -83.7 2 28.0 -56.1 260 59 374.1 374.1 301.3 374.1 0.00 59 100 16170 -58.3 -86.3 2 28.0 -58.7 270 37 415.1 415.1 307.2 415.1 0.00 60 93 16625 -60.9 -86.9 2 26.0 -61.2 267 40 418.7 418.7 307.6 418.7 0.00 61 84 17263 -58.7 -86.7 2 28.0 -59.1 281 44 435.5 435.5 309.4 435.5 0.00 62 71 18312 -62.3 -88.3 2 26.0 -62.6 290 31 449.3 449.3 310.8 449.3 0.00 63 70 18400 -62.1 -88.1 2 26.0 -62.4 310 27 451.5 451.5 311.0 451.5 0.00 64 67 18670 -62.5 -88.5 2 26.0 -62.8 302 29 456.4 456.4 311.4 456.4 0.00 65 64 18954 -60.7 -87.7 2 27.0 -61.1 283 30 466.3 466.3 312.3 466.3 0.00 66 58 19565 -61.1 -88.1 2 27.0 -61.6 311 24 478.7 478.7 313.4 478.8 0.00 67 53 20122 -63.3 -89.3 2 26.0 -63.7 282 25 486.1 486.1 314.0 486.2 0.00 68 51 20358 -63.3 -89.3 2 26.0 -63.7 273 31 491.5 491.5 314.3 491.5 0.00 69 50 20480 -61.9 -88.9 2 27.0 -62.4 320 25 497.6 497.6 314.8 497.6 0.00 70 48 20733 -60.1 -88.1 1 28.0 -60.7 325 24 507.7 507.7 315.5 507.8 0.00 71 46 20996 -61.7 -88.7 2 27.0 -62.2 334 15 510.1 510.1 315.7 510.1 0.00 72 41 21709 -59.9 -88.9 1 29.0 -60.6 333 20 531.7 531.7 317.0 531.7 0.00 73 38 22181 -61.5 -89.5 1 28.0 -62.1 337 13 539.3 539.3 317.5 539.3 0.00 74 37 22346 -59.7 -88.7 1 29.0 -60.5 340 13 548.0 548.0 318.0 548.0 0.00 75 32 23248 -61.5 -89.5 1 28.0 -62.2 286 8 566.4 566.4 319.0 566.5 0.00 76 31 23445 -59.1 -89.1 1 30.0 -60.1 276 12 578.1 578.1 319.6 578.1 0.00 77 30 23650 -59.5 -88.5 1 29.0 -60.4 15 13 582.4 582.4 319.8 582.5 0.01 78 29 23863 -59.1 -89.1 1 30.0 -60.2 13 13 589.2 589.2 320.1 589.2 0.00 79 29 23863 -58.9 -88.9 1 30.0 -60.0 13 13 589.8 589.8 320.2 589.8 0.00 80 27 24312 -58.9 -88.9 1 30.0 -60.0 297 12 601.9 601.9 320.7 602.0 0.01 81 24 25048 -61.3 -89.3 1 28.0 -62.3 356 6 615.6 615.6 321.3 615.6 0.01 82 20 26200 -53.9 -86.9 1 33.0 -56.3 50 15 671.2 671.2 323.4 671.3 0.01 83 19 26529 -53.7 -86.7 1 33.0 -56.3 11 19 681.7 681.7 323.9 681.8 0.01 84 19 26529 -53.7 -86.7 1 33.0 -56.3 11 19 681.7 681.7 323.9 681.8 0.01 85 17 27244 -53.5 -86.5 1 33.0 -56.4 74 10 704.4 704.4 324.6 704.5 0.01 86 14 28484 -56.5 -87.5 1 31.0 -59.0 255 10 734.5 734.5 325.5 734.6 0.01 87 14 28484 -54.5 -87.5 1 33.0 -57.5 255 10 741.2 741.2 325.7 741.3 0.01 88 13 28962 -51.3 -85.3 1 34.0 -55.5 295 6 768.2 768.2 326.4 768.4 0.02 89 12 29483 -50.3 -85.3 1 35.0 -55.1 342 4 789.5 789.5 327.0 789.7 0.02 90 10 30670 -51.1 -85.1 1 34.0 -56.2 345 15 828.8 828.8 327.9 829.1 0.03 91 9.8 30801 -50.5 -84.5 1 34.0 -55.9 352 16 835.9 835.9 328.1 836.2 0.03 92 8.9 31426 -51.3 -85.3 1 34.0 -56.6 27 18 856.1 856.1 328.5 856.4 0.03 93 8.5 31726 -48.7 -84.7 1 36.0 -55.3 44 19 877.6 877.6 329.0 878.0 0.04 94 7.5 32552 -45.3 -83.3 1 38.0 -54.1 90 22 923.4 923.4 329.9 923.9 0.05 95 7.0 33010 -46.9 -82.9 1 36.0 -55.1 115 24 935.2 935.2 330.1 935.8 0.06 96 6.5 33500 -48.3 -84.3 1 36.0 -56.1 949.3 949.3 330.4 949.8 0.05 97 6.0 34027 -47.9 -83.9 1 36.0 -56.3 973.0 973.0 330.8 973.6 0.06 TRP 188 12168 -54.7 -81.7 2 27.0 -55.0 250 81 352.3 352.3 297.1 352.3 0.00 WND 303 9043 -42.7 -71.6 3 28.9 -43.4 245 104 324.3 324.3 290.0 324.3 0.01 Sounding variables and indices 1000-500 mb thick: 5334.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 68.49 % Est. max temperature: 7.48 C = 45.46 F Sfc-Lift cond lev (LCL): 911.04 mb = 976.38 m = 3203.32 ft T: -5.89 C 700-500 lapse rate: 5.38 C/km ThetaE index: 0.46 C Layer 768.0- 755.0 mb Conv cond level (CCL): 611.83 mb = 4071.49 m = 13357.74 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 19.22 C = 66.59 F Cap Strength: 15.02 C Lifted Index: 15.25 C Risk: None Lifted Index @300 mb: 28.62 C Lifted Index @700 mb: 7.87 C Showalter Index: 13.26 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 12.40 C K Index: 8.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.16 J/kg Max Up Vert Vel: 10.12 m/s Conv Inhibition (B-): 62952.19 J/kg Cap Strength: 15.23 C Lift Cond Lev (LCL): 814.47 mb = 1860.46 m = 6103.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 14 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 ---------------------------------------------------------- 0 933 790 35 4 -2.3 -3.3 | 101 16 -15.3 3.1 1 925 857 20 4 -1.4 -3.8 | 100 15 -14.3 2.6 2 883 1219 60 5 -4.3 -2.5 | 103 18 -17.3 3.8 3 850 1524 65 3 -2.7 -1.3 | 108 16 -15.7 5.1 4 817 1829 60 1 -0.9 -0.5 | 113 15 -13.8 5.8 5 786 2134 335 8 3.4 -7.3 | 85 10 -9.6 -0.9 6 756 2438 335 8 3.4 -7.3 | 85 10 -9.6 -0.9 7 727 2743 295 7 6.3 -3.0 | 117 7 -6.6 3.4 8 700 3040 280 9 8.9 -1.6 | 139 6 -4.1 4.8 9 699 3048 280 10 9.8 -1.7 | 146 6 -3.1 4.6 10 645 3658 270 19 19.0 -0.0 | 224 9 6.0 6.3 11 595 4267 280 18 17.7 -3.1 | 236 6 4.8 3.2 12 548 4877 270 23 23.0 -0.0 | 238 12 10.0 6.3 13 527 5182 275 19 18.9 -1.7 | 232 8 6.0 4.7 14 500 5570 260 34 33.5 5.9 | 239 24 20.5 12.2 15 464 6096 255 37 35.7 9.6 | 235 28 22.8 15.9 16 400 7150 240 68 58.9 34.0 | 229 61 45.9 40.3 17 390 7315 235 71 58.2 40.7 | 224 65 45.2 47.1 18 373 7620 240 73 63.2 36.5 | 230 66 50.3 42.8 19 303 9043 245 104 94.3 44.0 | 238 96 81.3 50.3 20 300 9110 250 104 97.7 35.6 | 244 95 84.8 41.9 21 298 9144 245 104 94.3 44.0 | 238 96 81.3 50.3 22 250 10320 255 83 80.2 21.5 | 248 73 67.2 27.8 23 226 10973 250 84 78.9 28.7 | 242 75 66.0 35.1 24 200 11770 250 82 77.1 28.0 | 242 73 64.1 34.4 25 188 12168 250 81 76.1 27.7 | 242 72 63.2 34.0 26 150 13610 260 59 58.1 10.2 | 250 48 45.1 16.6 27 116 15240 275 54 53.8 -4.7 | 268 41 40.8 1.6 28 100 16170 270 37 37.0 -0.0 | 255 25 24.0 6.3 29 95 16459 270 37 37.0 -0.0 | 255 25 24.0 6.3 30 91 16764 265 42 41.8 3.7 | 251 31 28.9 10.0 31 87 17069 275 46 45.8 -4.0 | 266 33 32.9 2.3 32 79 17678 295 41 37.2 -17.3 | 294 27 24.2 -11.0 33 75 17983 270 32 32.0 -0.0 | 252 20 19.0 6.3 34 71 18288 285 32 30.9 -8.3 | 276 18 17.9 -1.9 35 70 18400 310 27 20.7 -17.4 | 325 13 7.7 -11.0 36 68 18593 310 28 21.4 -18.0 | 324 14 8.5 -11.7 37 65 18898 280 31 30.5 -5.4 | 267 18 17.6 1.0 38 59 19507 315 25 17.7 -17.7 | 337 12 4.7 -11.3 39 56 19812 295 18 16.3 -7.6 | 291 4 3.3 -1.3 40 50 20422 270 32 32.0 -0.0 | 252 20 19.0 6.3 41 50 20480 320 25 16.1 -19.2 | 346 13 3.1 -12.8 42 48 20726 325 24 13.8 -19.7 | 357 13 0.8 -13.3 43 46 21031 335 14 5.9 -12.7 | 48 9 -7.0 -6.3 44 44 21336 300 11 9.5 -5.5 | 104 4 -3.4 0.8 45 41 21641 335 21 8.9 -19.0 | 18 13 -4.1 -12.7 46 39 21946 325 17 9.8 -13.9 | 23 8 -3.2 -7.6 47 38 22250 340 12 4.1 -11.3 | 61 10 -8.9 -4.9 48 36 22555 340 14 4.8 -13.2 | 50 11 -8.2 -6.8 49 34 22860 340 10 3.4 -9.4 | 72 10 -9.5 -3.1 50 32 23165 290 6 5.6 -2.1 | 120 8 -7.3 4.3 51 31 23470 275 13 13.0 -1.1 | 180 5 -0.0 5.2 52 30 23650 15 13 -3.4 -12.6 | 69 17 -16.3 -6.2 53 28 24079 10 13 -2.3 -12.8 | 67 17 -15.2 -6.5 54 27 24384 275 12 12.0 -1.0 | 169 5 -1.0 5.3 55 25 24689 280 13 12.8 -2.3 | 178 4 -0.2 4.1 56 24 24994 360 5 -0.0 -5.0 | 96 13 -13.0 1.3 57 23 25298 340 10 3.4 -9.4 | 72 10 -9.5 -3.1 58 22 25603 330 14 7.0 -12.1 | 46 8 -6.0 -5.8 59 21 25908 350 12 2.1 -11.8 | 63 12 -10.9 -5.5 60 20 26200 50 15 -11.5 -9.6 | 82 25 -24.5 -3.3 61 20 26213 350 23 4.0 -22.7 | 29 19 -9.0 -16.3 62 19 26518 10 19 -3.3 -18.7 | 53 20 -16.3 -12.4 63 18 26822 40 18 -11.6 -13.8 | 73 26 -24.5 -7.4 64 17 27127 60 12 -10.4 -6.0 | 91 23 -23.4 0.3 65 17 27432 95 7 -7.0 0.6 | 109 21 -19.9 7.0 66 15 28042 0 0 -0.0 -0.0 | 116 14 -13.0 6.3 67 14 28651 220 13 8.4 10.0 | 164 17 -4.6 16.3 68 12 29261 0 0 -0.0 -0.0 | 116 14 -13.0 6.3 69 11 30175 290 17 16.0 -5.8 | 260 3 3.0 0.5 70 10 30670 345 15 3.9 -14.5 | 48 12 -9.1 -8.1 71 7 33010 115 24 -21.8 10.1 | 115 38 -34.7 16.5 Wind Parameters Mean winds (0-6000m): 266.1 at 19.2 knts Storm direction: 296.1 at 14.4 knts Shear (0-3000m) pos: 0.3 neg: 3.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -25.5 tot: 16.7 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 68.33 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 43 4 101 16| 2.1 0.0 2.1| 5.0 -1.4 3.6 7.2 0.19| 4.2 0.8 1000 51 4 104 16| 1.0 1.7 2.7| 15.4 -1.4 14.0 14.0 0.43| 3.8 1.6 1500 22 4 99 15| 0.7 3.1 3.7| 15.4 -25.5 -10.1 -6.7 -0.20| 5.8 -1.2 2000 357 5 96 13| 0.5 2.8 3.3| 25.3 -25.5 -0.2 -0.1 0.06| 5.8 0.3 2500 327 6 97 10| 0.4 3.6 4.0| 34.8 -25.5 9.3 3.7 0.26| 6.1 1.6 3000 301 8 110 7| 0.3 3.9 4.3| 42.2 -25.5 16.7 5.6 0.34| 6.1 2.1 4000 287 11 141 4| 0.4 3.5 3.9| 45.0 -25.7 19.3 4.8 0.31| 5.6 1.7 5000 278 14 192 5| 0.3 4.2 4.5| 49.1 -36.5 12.7 2.5 0.19| 6.8 1.3 6000 266 19 219 10| 0.2 5.5 5.7| 49.4 -70.3 -20.9 -3.5 0.10| 7.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//KDDC/skewt/KDDC.skewt.20251204.12.gif