UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for KDVN... Searching the city database file for: KDVN ... Date:0000Z 12 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 ------------------------------------------------------------------------------- SFC 1002 229 -2.7 -5.5 81 2.8 -3.7 230 9 270.3 270.7 269.4 277.2 2.53 1 1000 247 -2.9 -7.6 70 4.7 -4.4 195 11 270.2 270.6 268.7 276.1 2.15 2 997 271 -2.9 -7.5 71 4.6 -4.4 207 11 270.5 270.8 269.0 276.4 2.18 3 951 643 -6.1 -9.3 78 3.2 -7.1 233 18 270.9 271.2 268.9 276.4 1.98 4 942 717 -6.5 -9.7 78 3.2 -7.4 241 20 271.2 271.6 269.0 276.6 1.94 5 925 860 -4.1 -11.1 58 7.0 -6.2 255 23 275.1 275.4 271.2 280.1 1.77 6 915 946 -3.7 -13.7 46 10.0 -6.5 255 22 276.4 276.6 271.5 280.5 1.45 7 899 1085 -3.9 -14.9 42 11.0 -7.0 255 23 277.6 277.8 272.0 281.4 1.34 8 876 1289 -3.5 -20.5 25 17.0 -7.7 257 23 280.1 280.2 272.6 282.6 0.85 9 861 1426 -3.7 -23.7 20 20.0 -8.2 262 24 281.2 281.3 273.0 283.2 0.66 10 850 1527 -3.5 -24.5 18 21.0 -8.2 265 25 282.5 282.6 273.6 284.4 0.62 11 838 1639 -3.1 -35.1 6 32.0 -8.7 267 25 284.1 284.1 273.9 284.8 0.23 12 815 1859 -3.3 -47.3 2 44.0 -9.3 271 25 286.1 286.1 274.8 286.3 0.07 13 808 1927 -2.9 -48.9 1 46.0 -9.1 275 24 287.2 287.3 275.3 287.4 0.06 14 785 2155 -3.9 -51.9 1 48.0 -9.9 285 21 288.6 288.6 276.0 288.7 0.04 15 778 2226 -4.3 -52.3 1 48.0 -10.2 285 23 288.9 288.9 276.2 289.0 0.04 16 763 2378 -5.1 -53.1 1 48.0 -10.8 285 26 289.6 289.6 276.5 289.7 0.04 17 756 2451 -4.7 -52.7 1 48.0 -10.6 285 27 290.8 290.8 277.1 290.9 0.04 18 748 2534 -4.7 -52.7 1 48.0 -10.6 288 29 291.7 291.7 277.6 291.8 0.04 19 742 2598 -4.3 -52.3 1 48.0 -10.4 290 31 292.8 292.8 278.1 292.9 0.04 20 712 2921 -5.9 -23.9 23 18.0 -10.2 292 33 294.5 294.7 280.0 297.0 0.78 21 705 2998 -6.3 -25.3 21 19.0 -10.7 291 32 294.9 295.0 280.1 297.1 0.69 22 700 3054 -6.5 -20.5 32 14.0 -10.2 290 32 295.3 295.5 280.7 298.7 1.07 23 692 3144 -6.9 -15.9 49 9.0 -9.6 294 30 295.8 296.1 281.7 300.8 1.60 24 686 3212 -6.7 -14.7 53 8.0 -9.2 298 29 296.8 297.1 282.3 302.3 1.78 25 684 3235 -6.7 -14.7 53 8.0 -9.2 299 28 297.0 297.3 282.4 302.5 1.79 26 672 3373 -6.5 -15.5 49 9.0 -9.3 305 26 298.8 299.1 283.0 304.1 1.70 27 668 3420 -6.5 -15.5 49 9.0 -9.3 307 27 299.3 299.6 283.2 304.6 1.71 28 648 3657 -7.9 -15.9 53 8.0 -10.4 315 32 300.3 300.6 283.7 305.7 1.71 29 639 3766 -8.3 -16.3 52 8.0 -10.8 312 34 301.0 301.3 283.9 306.3 1.67 30 622 3975 -8.1 -19.1 41 11.0 -11.3 305 39 303.6 303.9 284.5 308.0 1.36 31 604 4203 -9.7 -28.7 20 19.0 -13.8 305 36 304.3 304.4 283.9 306.3 0.59 32 528 5225 -18.3 -25.3 54 7.0 -19.8 314 39 305.9 306.1 284.9 309.0 0.93 33 513 5439 -19.5 -25.5 59 6.0 -20.7 307 43 307.0 307.2 285.4 310.1 0.94 34 500 5630 -20.5 -28.5 49 8.0 -22.0 300 43 308.0 308.2 285.5 310.5 0.73 35 490 5779 -21.3 -29.3 49 8.0 -22.7 300 43 308.8 309.0 285.8 311.2 0.69 36 481 5915 -22.3 -30.3 48 8.0 -23.7 296 45 309.3 309.4 285.8 311.4 0.64 37 467 6131 -23.9 -31.9 48 8.0 -25.2 290 48 309.9 310.0 286.0 311.8 0.57 38 459 6257 -24.9 -31.9 52 7.0 -26.0 292 48 310.2 310.3 286.1 312.2 0.58 39 429 6744 -28.7 -34.7 56 6.0 -29.5 290 50 311.4 311.5 286.4 313.0 0.47 40 422 6861 -29.7 -35.7 56 6.0 -30.4 292 51 311.6 311.7 286.4 313.1 0.43 41 400 7240 -33.1 -37.7 63 4.6 -33.6 295 54 312.0 312.0 286.5 313.3 0.37 42 390 7417 -34.7 -38.7 67 4.0 -35.1 302 55 312.1 312.2 286.5 313.4 0.34 43 381 7580 -36.1 -40.3 65 4.2 -36.5 304 54 312.4 312.4 286.5 313.5 0.30 44 361 7952 -39.5 -43.2 68 3.7 -39.8 305 53 312.7 312.7 286.6 313.5 0.23 45 336 8439 -43.7 -48.5 59 4.8 -43.9 299 49 313.4 313.5 286.7 314.0 0.14 46 326 8641 -45.5 -50.0 60 4.5 -45.7 293 47 313.7 313.7 286.8 314.1 0.12 47 318 8806 -46.9 -51.5 59 4.6 -47.1 291 48 314.0 314.0 286.9 314.4 0.10 48 300 9190 -49.7 -55.7 49 6.0 -49.9 290 56 315.3 315.3 287.3 315.6 0.07 49 276 9730 -53.5 -60.5 42 7.0 -53.7 285 62 317.4 317.4 287.9 317.6 0.04 50 273 9801 -53.9 -60.9 42 7.0 -54.0 285 63 317.8 317.8 288.1 318.0 0.04 51 258 10161 -56.5 -64.5 36 8.0 -56.6 283 70 319.2 319.2 288.5 319.3 0.03 52 250 10360 -58.1 -66.1 35 8.0 -58.2 280 74 319.7 319.7 288.6 319.8 0.02 53 246 10461 -58.5 -66.5 35 8.0 -58.6 280 76 320.6 320.6 288.9 320.7 0.02 54 242 10564 -59.3 -67.3 35 8.0 -59.4 280 77 320.9 320.9 289.0 321.0 0.02 55 235 10747 -60.5 -68.5 34 8.0 -60.6 280 78 321.8 321.8 289.3 321.8 0.02 56 217 11239 -64.3 -71.3 38 7.0 -64.4 283 85 323.3 323.3 289.8 323.3 0.01 57 213 11352 -64.9 -71.9 37 7.0 -65.0 285 89 324.1 324.1 290.0 324.1 0.01 58 212 11381 -64.6 -71.8 37 7.1 -64.7 285 89 325.0 325.0 290.3 325.0 0.01 59 200 11740 -60.9 -69.9 30 9.0 -61.0 285 80 336.3 336.3 293.4 336.4 0.02 60 150 13550 -55.5 -72.5 10 17.0 -55.8 295 71 374.5 374.5 301.4 374.5 0.01 61 100 16100 -60.9 -83.9 3 23.0 -61.2 290 54 410.1 410.1 306.5 410.1 0.00 62 92 16618 -62.9 -86.9 3 24.0 -63.1 296 42 416.0 416.0 307.2 416.0 0.00 63 91 16685 -63.1 -87.1 3 24.0 -63.3 298 40 416.9 416.9 307.3 416.9 0.00 64 88 16892 -62.9 -87.9 2 25.0 -63.1 298 41 421.3 421.3 307.9 421.3 0.00 65 83 17254 -62.9 -88.9 2 26.0 -63.1 295 43 428.4 428.4 308.7 428.4 0.00 66 74 17965 -61.7 -89.7 1 28.0 -62.0 300 35 445.3 445.3 310.4 445.3 0.00 67 71 18222 -61.5 -90.5 1 29.0 -61.9 304 34 451.0 451.0 311.0 451.0 0.00 68 70 18310 -61.3 -90.3 1 29.0 -61.7 300 31 453.2 453.2 311.1 453.2 0.00 69 67 18582 -61.3 -90.3 1 29.0 -61.7 293 30 459.0 459.0 311.7 459.0 0.00 70 63 18963 -62.3 -90.3 1 28.0 -62.7 296 34 464.9 464.9 312.2 464.9 0.00 71 62 19062 -62.5 -90.5 1 28.0 -62.9 298 36 466.6 466.6 312.4 466.6 0.00 72 58 19474 -62.1 -90.1 1 28.0 -62.5 292 35 476.5 476.5 313.2 476.5 0.00 73 56 19690 -62.5 293 34 480.4 TRP 213 11352 -64.9 -71.9 37 7.0 -65.0 285 89 324.1 324.1 290.0 324.1 0.01 WND 212 11381 -64.6 -71.8 37 7.1 -64.7 285 89 325.0 325.0 290.3 325.0 0.01 Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 35.42 % Est. max temperature: 9.26 C = 48.67 F Sfc-Lift cond lev (LCL): 958.76 mb = 578.72 m = 1898.65 ft T: -5.55 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.01 C Layer 1000.0- 997.0 mb Conv cond level (CCL): 540.32 mb = 5049.33 m = 16565.83 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 32.69 C = 90.84 F Cap Strength: 24.54 C Lifted Index: 25.18 C Risk: None Lifted Index @300 mb: 26.63 C Lifted Index @700 mb: 17.86 C Showalter Index: 20.03 C Risk: None Total Totals Index: 13.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: -4.00 C K Index: -21.50 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 5.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.51 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 31158.75 J/kg Cap Strength: 25.00 C Lift Cond Lev (LCL): 873.69 mb = 1310.08 m = 4298.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 23 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 1002 229 230 9 6.9 5.8 | 163 25 -7.3 24.4 1 1000 247 195 11 2.8 10.6 | 159 31 -11.3 29.2 2 993 305 225 12 8.5 8.5 | 168 28 -5.7 27.1 3 955 610 230 17 13.0 10.9 | 178 30 -1.2 29.5 4 925 860 255 23 22.2 6.0 | 198 26 8.0 24.5 5 919 914 255 22 21.3 5.7 | 196 25 7.1 24.3 6 884 1219 255 23 22.2 6.0 | 198 26 8.0 24.5 7 850 1527 265 25 24.9 2.2 | 207 23 10.7 20.7 8 818 1829 270 25 25.0 -0.0 | 210 21 10.8 18.6 9 787 2134 285 21 20.3 -5.4 | 205 14 6.1 13.1 10 757 2438 285 27 26.1 -7.0 | 226 17 11.9 11.6 11 728 2743 295 34 30.8 -14.4 | 256 17 16.6 4.2 12 701 3048 290 32 30.1 -10.9 | 244 18 15.9 7.6 13 700 3054 290 32 30.1 -10.9 | 244 18 15.9 7.6 14 673 3353 305 26 21.3 -14.9 | 243 8 7.1 3.7 15 647 3658 315 32 22.6 -22.6 | 296 9 8.4 -4.1 16 622 3962 305 39 31.9 -22.4 | 282 18 17.8 -3.8 17 597 4267 305 35 28.7 -20.1 | 276 15 14.5 -1.5 18 574 4572 300 33 28.6 -16.5 | 262 15 14.4 2.1 19 552 4877 310 39 29.9 -25.1 | 293 17 15.7 -6.5 20 530 5182 315 38 26.9 -26.9 | 303 15 12.7 -8.3 21 509 5486 305 44 36.0 -25.2 | 287 23 21.9 -6.7 22 500 5630 300 43 37.2 -21.5 | 277 23 23.1 -2.9 23 489 5791 300 43 37.2 -21.5 | 277 23 23.1 -2.9 24 469 6096 290 48 45.1 -16.4 | 266 31 30.9 2.1 25 449 6401 295 49 44.4 -20.7 | 274 30 30.2 -2.1 26 431 6706 290 50 47.0 -17.1 | 267 33 32.8 1.5 27 413 7010 295 52 47.1 -22.0 | 276 33 32.9 -3.4 28 400 7240 295 54 48.9 -22.8 | 277 35 34.8 -4.3 29 396 7315 300 55 47.6 -27.5 | 285 35 33.5 -8.9 30 378 7620 305 54 44.2 -31.0 | 292 33 30.1 -12.4 31 346 8230 305 53 43.4 -30.4 | 292 32 29.2 -11.8 32 330 8534 295 47 42.6 -19.9 | 273 28 28.4 -1.3 33 316 8839 290 48 45.1 -16.4 | 266 31 30.9 2.1 34 302 9144 290 53 49.8 -18.1 | 269 36 35.6 0.4 35 300 9190 290 56 52.6 -19.2 | 271 38 38.4 -0.6 36 288 9449 290 58 54.5 -19.8 | 272 40 40.3 -1.3 37 275 9754 285 62 59.9 -16.0 | 267 46 45.7 2.5 38 262 10058 285 68 65.7 -17.6 | 269 52 51.5 1.0 39 250 10360 280 74 72.9 -12.8 | 264 59 58.7 5.7 40 238 10668 280 79 77.8 -13.7 | 266 64 63.6 4.8 41 226 10973 280 76 74.8 -13.2 | 265 61 60.7 5.4 42 213 11352 285 89 86.0 -23.0 | 274 72 71.8 -4.5 43 212 11381 285 89 86.0 -23.0 | 274 72 71.8 -4.5 44 205 11582 285 89 86.0 -23.0 | 274 72 71.8 -4.5 45 200 11740 285 80 77.3 -20.7 | 272 63 63.1 -2.1 46 195 11887 290 81 76.1 -27.7 | 278 63 61.9 -9.1 47 186 12192 280 76 74.8 -13.2 | 265 61 60.7 5.4 48 177 12497 290 73 68.6 -25.0 | 277 55 54.4 -6.4 49 169 12802 285 71 68.6 -18.4 | 270 54 54.4 0.2 50 161 13106 290 63 59.2 -21.5 | 274 45 45.0 -3.0 51 153 13411 290 70 65.8 -23.9 | 276 52 51.6 -5.4 52 150 13550 295 71 64.3 -30.0 | 283 51 50.2 -11.4 53 146 13716 295 71 64.3 -30.0 | 283 51 50.2 -11.4 54 133 14326 285 55 53.1 -14.2 | 264 39 38.9 4.3 55 126 14630 295 64 58.0 -27.0 | 281 45 43.8 -8.5 56 120 14935 295 64 58.0 -27.0 | 281 45 43.8 -8.5 57 115 15240 285 46 44.4 -11.9 | 258 31 30.3 6.7 58 109 15545 275 54 53.8 -4.7 | 251 42 39.6 13.9 59 104 15850 280 60 59.1 -10.4 | 260 46 44.9 8.1 60 100 16100 290 54 50.7 -18.5 | 270 37 36.6 0.1 61 99 16154 285 57 55.1 -14.8 | 265 41 40.9 3.8 62 90 16764 300 37 32.0 -18.5 | 270 18 17.9 0.1 63 86 17069 295 47 42.6 -19.9 | 273 28 28.4 -1.3 64 81 17374 295 41 37.2 -17.3 | 267 23 23.0 1.2 65 78 17678 300 38 32.9 -19.0 | 271 19 18.7 -0.4 66 74 17983 300 35 30.3 -17.5 | 266 16 16.1 1.1 67 70 18288 305 34 27.9 -19.5 | 274 14 13.7 -0.9 68 70 18310 300 31 26.8 -15.5 | 256 13 12.7 3.1 69 66 18593 290 30 28.2 -10.3 | 239 16 14.0 8.3 70 61 18898 300 37 32.0 -18.5 | 270 18 17.9 0.1 71 57 19202 290 34 31.9 -11.6 | 249 19 17.8 6.9 72 53 19507 300 35 30.3 -17.5 | 266 16 16.1 1.1 73 50 19812 310 35 26.8 -22.5 | 287 13 12.6 -3.9 Wind Parameters Mean winds (0-6000m): 292.6 at 31.1 knts Storm direction: 322.6 at 23.4 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 216.1 neg: -19.8 tot: 196.3 m^2/s^2 ave: 65.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 103.98 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 ------------------------------------------------------------------------------- 500 229 15 174 29| 11.5 0.0 11.5| 86.2 0.0 86.2 172.5 0.89| 13.3 11.9 1000 244 19 185 27| 7.9 0.0 7.9|124.7 0.0 124.7 124.7 0.87| 10.1 8.7 1500 252 21 192 26| 6.4 0.0 6.4|154.1 0.0 154.1 102.7 0.85| 8.8 7.4 2000 258 21 196 24| 4.9 0.0 4.9|163.2 -6.7 156.4 78.2 0.63| 9.1 5.7 2500 266 23 203 22| 6.4 0.0 6.4|215.4 -6.7 208.6 83.4 0.72| 9.8 7.1 3000 272 24 210 20| 4.6 0.0 4.6|216.1 -19.8 196.3 65.4 0.56| 9.7 5.4 4000 284 26 223 17| 4.3 0.6 5.0|231.2 -36.7 194.4 48.6 0.44| 10.1 4.4 5000 290 28 235 15| 4.0 0.5 4.5|273.7 -50.7 223.0 44.6 0.44| 9.6 4.2 6000 293 31 246 16| 3.3 2.0 5.4|285.1-131.5 153.6 25.6 0.25| 9.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//KDVN/skewt/KDVN.skewt.20260112.00.gif