UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010518.upa.cvt Date: 1800Z 5 JAN 26 Searching for KDVN... Searching the city database file for: KDVN ... Date:1800Z 5 JAN 26 Station: KDVN WMO ident: 74455 Latitude: 41.62 Longitude: -90.58 Elevation: 229.00 ------------------------------------------------------------------------------- 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 92 SFC 983 229 5.4 2.4 81 3.0 4.0 230 7 279.9 280.7 278.0 292.7 4.62 2 977 279 4.0 -0.4 73 4.4 2.1 240 8 279.0 279.6 276.4 289.5 3.80 3 959 431 2.6 -0.8 78 3.4 1.1 249 9 279.1 279.7 276.4 289.5 3.76 4 948 524 2.0 -1.4 78 3.4 0.6 252 10 279.4 280.0 276.4 289.5 3.64 5 925 726 8.6 1.6 61 7.0 5.2 255 6 288.1 288.9 281.9 301.4 4.64 6 908 881 12.2 0.2 44 12.0 6.3 288 10 293.3 294.1 283.7 305.8 4.27 7 879 1152 11.4 -3.6 35 15.0 4.5 276 12 295.2 295.8 283.5 305.2 3.33 8 863 1306 10.4 -3.6 37 14.0 4.0 270 13 295.8 296.4 283.7 305.9 3.39 9 850 1432 9.6 -4.4 37 14.0 3.3 270 15 296.2 296.8 283.8 305.9 3.24 10 803 1901 6.8 -11.2 26 18.0 -0.2 288 19 298.1 298.4 283.1 304.3 2.02 11 782 2118 5.0 -10.0 33 15.0 -0.9 299 19 298.4 298.8 283.5 305.4 2.28 12 754 2414 2.6 -14.4 27 17.0 -3.3 282 23 298.9 299.2 283.1 304.1 1.66 13 739 2576 1.6 -14.4 29 16.0 -4.0 276 25 299.6 299.9 283.4 304.9 1.69 14 718 2808 1.6 -21.4 16 23.0 -5.3 272 28 302.1 302.2 283.5 305.2 0.96 15 711 2887 1.8 -20.2 18 22.0 -5.0 275 28 303.1 303.3 284.0 306.6 1.08 16 700 3012 1.0 -16.0 27 17.0 -4.8 280 28 303.6 303.9 284.8 308.6 1.57 17 684 3198 0.0 -16.0 29 16.0 -5.4 287 28 304.5 304.8 285.2 309.6 1.60 18 671 3351 -1.1 -17.1 28 16.0 -6.4 294 28 304.9 305.2 285.2 309.7 1.49 19 607 4140 -7.9 -16.9 48 9.0 -10.7 282 37 306.0 306.3 285.8 311.3 1.68 20 565 4695 -10.9 -24.9 31 14.0 -14.3 273 48 308.8 308.9 285.9 311.8 0.90 21 542 5013 -13.7 -25.7 36 12.0 -16.4 268 55 309.1 309.3 286.1 312.0 0.87 22 514 5413 -17.1 -28.1 38 11.0 -19.3 265 61 309.7 309.9 286.1 312.2 0.74 23 500 5620 -18.5 -33.5 26 15.0 -21.0 270 64 310.5 310.6 286.1 312.1 0.45 24 489 5785 -19.5 -38.5 17 19.0 -22.2 270 63 311.2 311.3 286.1 312.2 0.28 25 484 5861 -19.7 -36.7 21 17.0 -22.2 270 63 311.9 312.0 286.4 313.1 0.34 26 480 5923 -19.9 -37.9 19 18.0 -22.5 270 64 312.4 312.5 286.6 313.5 0.30 27 438 6595 -24.3 -28.6 68 4.3 -25.1 274 71 315.1 315.3 288.1 318.0 0.82 28 430 6729 -24.7 -28.9 68 4.2 -25.5 275 72 316.3 316.4 288.5 319.1 0.82 29 410 7073 -27.1 -31.6 66 4.5 -27.8 280 72 317.5 317.6 288.7 319.8 0.66 30 407 7126 -27.7 -31.9 67 4.2 -28.3 280 72 317.4 317.5 288.6 319.7 0.65 31 400 7250 -28.5 -33.0 65 4.5 -29.2 280 74 317.9 318.1 288.8 320.0 0.59 32 385 7523 -30.3 -35.3 62 5.0 -31.0 280 74 319.1 319.2 289.0 320.8 0.49 33 367 7862 -32.9 -37.9 61 5.0 -33.4 276 79 320.0 320.1 289.2 321.5 0.40 34 352 8155 -35.3 -39.8 63 4.5 -35.7 275 83 320.6 320.7 289.3 321.9 0.34 35 342 8355 -36.9 -41.9 60 5.0 -37.3 275 85 321.1 321.2 289.4 322.1 0.28 36 330 8601 -38.5 -44.5 53 6.0 -38.9 275 87 322.2 322.2 289.7 323.0 0.22 37 321 8791 -39.9 -45.9 53 6.0 -40.3 275 88 322.8 322.9 289.8 323.6 0.19 38 300 9250 -43.5 -48.4 58 4.9 -43.7 270 86 324.0 324.1 290.2 324.7 0.16 39 297 9317 -43.9 -48.7 59 4.8 -44.2 270 86 324.4 324.4 290.3 325.0 0.15 40 289 9500 -45.3 -50.3 57 5.0 -45.5 270 85 325.0 325.0 290.4 325.5 0.13 41 279 9734 -47.3 -52.0 58 4.7 -47.5 270 87 325.4 325.4 290.5 325.8 0.11 42 273 9877 -48.5 -53.5 56 5.0 -48.7 272 86 325.7 325.7 290.6 326.0 0.10 43 253 10373 -52.5 -57.1 57 4.6 -52.6 275 87 326.9 326.9 290.9 327.2 0.07 44 250 10450 -53.1 -57.9 56 4.8 -53.2 275 86 327.1 327.1 291.0 327.4 0.06 45 245 10580 -54.3 -59.2 55 4.9 -54.4 275 86 327.2 327.2 291.0 327.4 0.05 46 238 10764 -55.9 -60.5 56 4.6 -56.0 276 86 327.5 327.5 291.0 327.7 0.05 47 231 10953 -57.1 -62.0 54 4.9 -57.2 280 87 328.5 328.5 291.3 328.7 0.04 48 224 11147 -58.3 -62.9 55 4.6 -58.4 280 95 329.6 329.6 291.6 329.7 0.04 49 218 11317 -59.7 -64.5 53 4.8 -59.7 280 102 330.0 330.0 291.7 330.1 0.03 50 210 11550 -61.5 -65.7 57 4.2 -61.6 280 105 330.7 330.7 291.9 330.8 0.03 51 206 11668 -62.5 -67.0 55 4.5 -62.6 280 107 331.0 331.0 292.0 331.1 0.02 52 205 11698 -62.6 -67.1 55 4.5 -62.7 280 108 331.2 331.2 292.0 331.3 0.02 53 202 11789 -63.1 -67.4 56 4.3 -63.1 285 107 331.9 331.9 292.3 332.0 0.02 54 200 11850 -63.1 -67.4 56 4.3 -63.1 285 104 332.8 332.8 292.5 332.9 0.02 55 191 12133 -62.7 -68.7 44 6.0 -62.8 284 104 337.9 337.9 293.8 338.0 0.02 56 173 12746 -60.5 -68.5 34 8.0 -60.6 275 84 351.2 351.2 296.9 351.3 0.02 57 156 13387 -62.3 -72.3 25 10.0 -62.4 280 97 358.7 358.7 298.5 358.8 0.01 58 150 13630 -61.1 -72.1 22 11.0 -61.2 295 84 364.8 364.8 299.7 364.9 0.02 59 100 16160 -61.5 -79.5 7 18.0 -61.7 295 50 408.9 408.9 306.4 408.9 0.01 60 94 16540 -63.1 -82.1 6 19.0 -63.3 296 49 413.1 413.1 306.9 413.1 0.01 61 88 16946 -60.5 -81.5 5 21.0 -60.8 297 47 426.1 426.1 308.4 426.2 0.01 62 78 17689 -63.5 -85.5 4 22.0 -63.7 280 58 434.9 434.9 309.3 434.9 0.00 63 73 18093 -65.3 -87.3 3 22.0 -65.5 283 54 439.4 439.4 309.8 439.4 0.00 64 70 18350 -60.7 -85.7 2 25.0 -61.1 300 43 454.5 454.5 311.3 454.5 0.00 65 69 18439 -60.5 -85.5 2 25.0 -60.9 291 45 456.8 456.8 311.5 456.8 0.00 66 68 18530 -60.7 -85.7 2 25.0 -61.1 282 47 458.3 458.3 311.6 458.3 0.00 67 64 18904 -63.1 -87.1 3 24.0 -63.4 300 37 461.1 461.1 311.8 461.1 0.00 68 63 19001 -63.3 -87.3 2 24.0 -63.6 308 33 462.7 462.7 312.0 462.7 0.00 69 63 19001 -63.1 -88.1 2 25.0 -63.4 308 33 463.1 463.1 312.1 463.2 0.00 70 61 19199 -62.9 -86.9 3 24.0 -63.2 325 26 467.9 467.9 312.5 467.9 0.00 71 57 19615 -63.9 -87.9 2 24.0 -64.2 294 16 474.8 474.8 313.0 474.8 0.00 72 50 20420 -62.1 -86.1 3 24.0 -62.6 295 31 497.1 497.1 314.8 497.2 0.00 73 47 20803 -62.7 -86.7 3 24.0 -63.1 302 29 504.6 504.6 315.3 504.6 0.00 74 45 21072 -62.1 -86.1 3 24.0 -62.6 292 26 512.3 512.4 315.8 512.4 0.01 75 43 21354 -62.3 -86.3 3 24.0 -62.8 271 35 518.6 518.6 316.2 518.6 0.01 76 41 21649 -62.1 -86.1 3 24.0 -62.6 281 38 526.2 526.2 316.7 526.2 0.01 77 38 22118 -63.1 -86.1 3 23.0 -63.6 299 22 535.2 535.2 317.2 535.2 0.01 78 38 22118 -63.1 -86.1 3 23.0 -63.6 299 22 535.2 535.2 317.2 535.2 0.01 79 36 22453 -61.9 -84.9 3 23.0 -62.5 292 22 546.6 546.6 317.9 546.7 0.01 80 34 22807 -62.3 -85.3 3 23.0 -62.9 286 26 554.6 554.6 318.3 554.6 0.01 81 33 22991 -62.9 -85.9 3 23.0 -63.5 291 26 557.8 557.8 318.5 557.8 0.01 82 31 23377 -62.3 -85.3 3 23.0 -63.0 293 24 569.4 569.4 319.1 569.5 0.01 83 30 23580 -62.5 -85.5 3 23.0 -63.1 305 17 574.3 574.3 319.4 574.3 0.01 84 29 23789 -62.5 -85.5 3 23.0 -63.2 302 20 579.8 579.9 319.6 579.9 0.01 85 29 23789 -61.9 -84.9 3 23.0 -62.6 302 20 581.5 581.5 319.8 581.6 0.01 86 27 24232 -61.5 -84.5 3 23.0 -62.3 285 15 594.6 594.6 320.3 594.7 0.01 87 26 24466 -61.7 -84.7 3 23.0 -62.6 276 12 600.5 600.5 320.6 600.6 0.01 88 26 24466 -61.7 -84.7 3 23.0 -62.6 276 12 600.5 600.5 320.6 600.6 0.01 89 23 25229 -59.3 -83.3 3 24.0 -60.5 288 20 629.0 629.0 321.9 629.1 0.02 90 23 25229 -59.1 -83.1 3 24.0 -60.4 288 20 629.6 629.6 321.9 629.7 0.02 91 23 25229 -59.3 -83.3 3 24.0 -60.5 288 20 629.0 629.0 321.9 629.1 0.02 TRP 202 11789 -63.1 -67.4 56 4.3 -63.1 285 107 331.9 331.9 292.3 332.0 0.02 WND 205 11698 -62.6 -67.1 55 4.5 -62.7 280 108 331.2 331.2 292.0 331.3 0.02 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 684.00 mb = 3197.51 m = 10490.39 ft Wetbulb zero: 805.12 mb = 1879.19 m = 6165.26 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 37.65 % Est. max temperature: 22.27 C = 72.08 F Sfc-Lift cond lev (LCL): 938.64 mb = 605.89 m = 1987.82 ft T: 4.67 C 700-500 lapse rate: 7.48 C/km ThetaE index: 3.19 C Layer 977.0- 948.0 mb Conv cond level (CCL): 627.88 mb = 3874.05 m = 12709.98 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 30.99 C = 87.78 F Cap Strength: 12.31 C Lifted Index: 12.18 C Risk: None Lifted Index @300 mb: 18.88 C Lifted Index @700 mb: 11.88 C Showalter Index: 6.44 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 14.10 C K Index: 6.70 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.62 J/kg Max Up Vert Vel: 13.31 m/s Conv Inhibition (B-): 40297.64 J/kg Cap Strength: 12.26 C Lift Cond Lev (LCL): 829.88 mb = 1629.50 m = 5346.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 25 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 ---------------------------------------------------------- 0 983 229 230 7 5.4 4.5 | 141 24 -15.2 18.8 1 974 305 245 9 8.2 3.8 | 146 22 -12.4 18.1 2 938 610 255 10 9.7 2.6 | 147 20 -10.9 16.9 3 925 726 255 6 5.8 1.6 | 137 22 -14.7 15.9 4 904 914 295 11 10.0 -4.6 | 132 14 -10.6 9.7 5 872 1219 270 12 12.0 -0.0 | 149 17 -8.5 14.3 6 850 1432 270 15 15.0 -0.0 | 159 15 -5.5 14.3 7 840 1524 275 16 15.9 -1.4 | 160 14 -4.6 12.9 8 810 1829 285 19 18.4 -4.9 | 167 10 -2.2 9.4 9 780 2134 300 19 16.5 -9.5 | 140 6 -4.1 4.8 10 751 2438 280 23 22.7 -4.0 | 192 11 2.1 10.3 11 724 2743 270 28 28.0 -0.0 | 208 16 7.5 14.3 12 700 3012 280 28 27.6 -4.9 | 217 12 7.0 9.4 13 697 3048 280 28 27.6 -4.9 | 217 12 7.0 9.4 14 670 3353 295 28 25.4 -11.8 | 243 5 4.9 2.5 15 644 3658 290 30 28.2 -10.3 | 242 9 7.7 4.1 16 595 4267 280 39 38.4 -6.8 | 247 19 17.9 7.5 17 550 4877 270 53 53.0 -0.0 | 246 35 32.5 14.3 18 529 5182 265 57 56.8 5.0 | 242 41 36.3 19.3 19 509 5486 265 62 61.8 5.4 | 244 46 41.2 19.7 20 500 5620 270 64 64.0 -0.0 | 252 46 43.5 14.3 21 488 5791 270 63 63.0 -0.0 | 251 45 42.5 14.3 22 468 6096 270 65 65.0 -0.0 | 252 47 44.5 14.3 23 431 6706 275 72 71.7 -6.3 | 261 52 51.2 8.0 24 413 7010 280 71 69.9 -12.3 | 268 49 49.4 2.0 25 400 7250 280 74 72.9 -12.8 | 268 52 52.3 1.5 26 396 7315 280 73 71.9 -12.7 | 268 51 51.4 1.6 27 379 7620 280 74 72.9 -12.8 | 268 52 52.3 1.5 28 363 7925 275 81 80.7 -7.1 | 263 61 60.2 7.3 29 318 8839 275 89 88.7 -7.8 | 265 68 68.1 6.6 30 305 9144 275 87 86.7 -7.6 | 264 66 66.1 6.7 31 300 9250 270 86 86.0 -0.0 | 258 67 65.5 14.3 32 291 9449 270 85 85.0 -0.0 | 257 66 64.5 14.3 33 278 9754 270 87 87.0 -0.0 | 258 68 66.5 14.3 34 265 10058 275 84 83.7 -7.3 | 264 64 63.2 7.0 35 253 10363 275 87 86.7 -7.6 | 264 66 66.1 6.7 36 250 10450 275 86 85.7 -7.5 | 264 66 65.1 6.8 37 241 10668 275 86 85.7 -7.5 | 264 66 65.1 6.8 38 230 10973 280 87 85.7 -15.1 | 271 65 65.2 -0.8 39 219 11278 280 101 99.5 -17.5 | 272 79 78.9 -3.2 40 205 11698 280 108 106.4 -18.8 | 273 86 85.8 -4.4 41 202 11789 285 107 103.4 -27.7 | 279 84 82.8 -13.4 42 200 11850 285 104 100.5 -26.9 | 279 81 79.9 -12.6 43 199 11887 280 108 106.4 -18.8 | 273 86 85.8 -4.4 44 189 12192 285 103 99.5 -26.7 | 279 80 79.0 -12.3 45 180 12497 275 82 81.7 -7.1 | 263 62 61.2 7.2 46 171 12802 275 85 84.7 -7.4 | 264 65 64.2 6.9 47 163 13106 275 83 82.7 -7.2 | 264 63 62.2 7.1 48 155 13411 280 98 96.5 -17.0 | 272 76 76.0 -2.7 49 150 13630 295 84 76.1 -35.5 | 291 60 55.6 -21.2 50 148 13716 295 85 77.0 -35.9 | 291 61 56.5 -21.6 51 134 14326 280 64 63.0 -11.1 | 266 43 42.5 3.2 52 128 14630 280 72 70.9 -12.5 | 268 50 50.4 1.8 53 122 14935 285 69 66.6 -17.9 | 274 46 46.1 -3.5 54 116 15240 275 58 57.8 -5.1 | 256 38 37.3 9.3 55 110 15545 275 62 61.8 -5.4 | 258 42 41.2 8.9 56 105 15850 280 63 62.0 -10.9 | 265 42 41.5 3.4 57 100 16160 295 50 45.3 -21.1 | 285 26 24.8 -6.8 58 95 16459 295 50 45.3 -21.1 | 285 26 24.8 -6.8 59 91 16764 300 48 41.6 -24.0 | 295 23 21.0 -9.7 60 86 17069 295 47 42.6 -19.9 | 284 23 22.1 -5.6 61 82 17374 290 46 43.2 -15.7 | 274 23 22.7 -1.4 62 78 17678 280 58 57.1 -10.1 | 263 37 36.6 4.2 63 74 17983 285 54 52.2 -14.0 | 269 32 31.6 0.3 64 71 18288 280 55 54.2 -9.6 | 262 34 33.6 4.8 65 70 18350 300 43 37.2 -21.5 | 293 18 16.7 -7.2 66 67 18593 275 48 47.8 -4.2 | 250 29 27.3 10.1 67 61 19202 325 26 14.9 -21.3 | 39 9 -5.6 -7.0 68 58 19507 310 15 11.5 -9.6 | 117 10 -9.0 4.7 69 55 19812 265 19 18.9 1.7 | 174 16 -1.6 16.0 70 53 20117 280 25 24.6 -4.3 | 202 11 4.1 10.0 71 50 20420 295 31 28.1 -13.1 | 261 8 7.6 1.2 72 50 20422 280 33 32.5 -5.7 | 234 15 12.0 8.6 73 48 20726 305 30 24.6 -17.2 | 306 5 4.0 -2.9 74 45 21031 295 25 22.7 -10.6 | 210 4 2.1 3.7 75 43 21336 270 35 35.0 -0.0 | 225 20 14.5 14.3 76 41 21641 280 38 37.4 -6.6 | 245 19 16.9 7.7 77 39 21946 305 27 22.1 -15.5 | 306 2 1.6 -1.2 78 37 22250 295 19 17.2 -8.0 | 152 7 -3.3 6.3 79 34 22860 285 27 26.1 -7.0 | 217 9 5.6 7.3 80 32 23165 300 25 21.7 -12.5 | 212 2 1.1 1.8 81 31 23470 290 24 22.6 -8.2 | 198 6 2.0 6.1 82 30 23580 305 17 13.9 -9.8 | 125 8 -6.6 4.6 83 28 23774 300 22 19.1 -11.0 | 156 4 -1.5 3.3 84 26 24079 275 11 11.0 -1.0 | 144 16 -9.6 13.4 85 24 24384 285 21 20.3 -5.4 | 178 9 -0.2 8.9 86 22 24689 290 20 18.8 -6.8 | 167 8 -1.7 7.5 87 20 24994 290 23 21.6 -7.9 | 190 7 1.1 6.4 88 19 25298 285 24 23.2 -6.2 | 198 9 2.7 8.1 Wind Parameters Mean winds (0-6000m): 274.9 at 33.4 knts Storm direction: 304.9 at 25.0 knts Shear (0-3000m) pos: 4.2 neg: 2.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 86.9 neg: -32.0 tot: 54.9 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.02 Bulk Shear: 86.64 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 ------------------------------------------------------------------------------- 500 250 9 145 21| 3.1 0.0 3.1| 13.7 -19.4 -5.7 -11.4 -0.15| 8.4 -1.3 1000 266 10 144 18| 4.2 0.0 4.2| 32.7 -25.1 7.7 7.7 0.10| 10.6 1.1 1500 270 12 148 17| 5.1 0.0 5.1| 48.2 -25.1 23.1 15.4 0.21| 9.6 2.0 2000 278 13 150 14| 4.7 0.0 4.7| 53.2 -32.0 21.2 10.6 0.14| 9.4 1.4 2500 278 16 157 13| 3.8 2.5 6.3| 73.2 -32.0 41.1 16.4 0.26| 10.1 2.6 3000 278 18 165 12| 4.2 2.1 6.3| 86.9 -32.0 54.9 18.3 0.30| 9.9 2.9 4000 282 21 182 10| 3.2 2.9 6.1| 92.7 -32.5 60.1 15.0 0.27| 9.4 2.5 5000 278 27 211 12| 2.5 4.7 7.3| 94.0 -65.9 28.2 5.6 0.17| 10.0 1.7 6000 275 33 228 17| 3.0 3.9 6.9|209.2 -68.5 140.7 23.5 0.23| 9.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//KDVN/skewt/KDVN.skewt.20260105.18.gif