UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for KDVN... Searching the city database file for: KDVN ... Date:0000Z 9 OCT 25 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 1001 229 18.0 0.0 30 18.0 9.2 60 4 291.1 291.7 282.3 302.2 3.82 1 1000 242 17.6 -1.4 27 19.0 8.5 75 7 290.8 291.4 281.7 300.8 3.45 2 997 268 17.4 -1.6 27 19.0 8.4 65 7 290.8 291.4 281.7 300.8 3.41 3 925 898 11.4 -2.6 37 14.0 5.0 80 4 291.0 291.6 281.7 300.9 3.41 4 884 1274 7.8 -3.2 46 11.0 2.9 107 6 291.0 291.6 281.8 301.0 3.41 5 853 1567 5.6 -8.4 36 14.0 0.1 92 8 291.7 292.1 280.8 298.8 2.37 6 850 1596 5.4 -10.6 30 16.0 -0.6 90 8 291.8 292.2 280.4 297.8 2.00 7 833 1761 6.4 97 6 294.5 8 827 1820 6.2 100 5 294.9 9 810 1990 5.8 71 4 296.3 10 803 2061 6.0 58 4 297.2 11 797 2122 5.8 47 4 297.7 12 771 2393 5.4 11 2 300.1 13 765 2457 5.6 5 2 300.9 14 727 2871 3.8 -20.2 15 24.0 -3.8 320 5 303.4 303.6 284.1 306.8 1.06 15 708 3085 2.4 -23.6 13 26.0 -5.1 259 9 304.2 304.3 284.1 306.8 0.80 16 700 3177 1.4 -22.6 15 24.0 -5.7 270 10 304.0 304.2 284.2 307.0 0.89 17 689 3304 0.2 -19.8 21 20.0 -6.0 291 8 304.1 304.3 284.5 307.8 1.15 18 677 3444 0.4 -25.6 12 26.0 -6.7 310 7 305.8 306.0 284.7 308.2 0.70 19 654 3720 0.2 -40.8 3 41.0 -7.9 327 8 308.6 308.7 285.0 309.2 0.17 20 645 3831 0.4 311 7 310.1 21 632 3993 -0.7 287 7 310.7 22 627 4057 -1.1 278 7 310.9 23 618 4171 -1.7 261 6 311.5 24 598 4432 -2.9 -50.9 1 48.0 -10.5 250 4 313.1 313.1 286.5 313.3 0.06 25 562 4919 -6.1 -46.1 3 40.0 -12.6 294 6 314.9 314.9 287.2 315.3 0.11 26 540 5230 -8.3 -43.3 4 35.0 -14.2 279 9 315.9 315.9 287.6 316.5 0.15 27 511 5654 -11.7 -39.7 8 28.0 -16.5 287 9 316.8 316.8 288.0 317.7 0.24 28 500 5820 -13.1 -39.1 9 26.0 -17.5 305 8 317.1 317.1 288.1 318.0 0.26 29 497 5866 -13.5 -38.5 10 25.0 -17.8 310 8 317.1 317.2 288.1 318.1 0.28 30 490 5974 -14.1 -43.1 7 29.0 -18.4 321 8 317.7 317.7 288.2 318.3 0.17 31 473 6243 -15.9 -32.9 22 17.0 -19.2 335 10 318.7 318.8 288.9 320.5 0.51 32 453 6568 -17.9 -37.9 16 20.0 -21.1 327 14 320.1 320.2 289.2 321.3 0.32 33 446 6685 -18.7 -37.7 17 19.0 -21.7 321 15 320.5 320.6 289.3 321.8 0.33 34 434 6889 -20.5 -40.5 15 20.0 -23.4 311 17 320.8 320.8 289.3 321.7 0.26 35 410 7309 -23.5 -44.5 13 21.0 -26.0 299 18 322.2 322.2 289.6 322.8 0.18 36 401 7472 -24.7 -44.7 14 20.0 -27.0 295 18 322.7 322.7 289.8 323.3 0.18 37 400 7490 -24.9 -44.9 14 20.0 -27.2 295 18 322.6 322.7 289.8 323.3 0.17 38 381 7842 -27.7 -48.7 12 21.0 -29.6 295 18 323.5 323.5 289.9 323.9 0.12 39 378 7899 -28.1 -48.1 13 20.0 -30.0 295 18 323.7 323.7 290.0 324.2 0.13 40 361 8227 -30.9 -49.9 14 19.0 -32.4 304 19 324.2 324.2 290.2 324.6 0.11 41 315 9177 -39.1 -52.1 24 13.0 -39.8 295 21 325.7 325.7 290.6 326.1 0.10 42 307 9353 -40.5 -53.5 24 13.0 -41.2 295 22 326.1 326.1 290.7 326.5 0.09 43 305 9398 -40.9 -53.9 23 13.0 -41.5 295 23 326.2 326.2 290.7 326.5 0.08 44 300 9510 -41.7 -54.7 23 13.0 -42.3 310 31 326.6 326.6 290.8 326.9 0.08 45 288 9784 -44.3 -56.3 25 12.0 -44.7 310 29 326.7 326.7 290.9 327.0 0.06 46 284 9878 -44.7 -56.7 25 12.0 -45.2 310 29 327.4 327.5 291.0 327.7 0.06 47 266 10313 -46.9 -62.9 14 16.0 -47.3 310 28 330.4 330.4 291.9 330.5 0.03 48 250 10720 -49.9 -64.9 16 15.0 -50.3 310 30 331.9 331.9 292.3 332.0 0.02 49 244 10878 -51.1 -65.1 17 14.0 -51.4 310 30 332.4 332.4 292.4 332.5 0.02 50 229 11286 -53.5 -65.5 22 12.0 -53.7 300 36 334.8 334.8 293.0 334.9 0.02 51 218 11600 -55.3 -66.3 24 11.0 -55.5 299 33 336.8 336.8 293.6 336.9 0.02 52 215 11688 -55.5 -66.5 24 11.0 -55.7 295 35 337.8 337.8 293.8 337.9 0.02 53 201 12118 -52.5 -65.5 19 13.0 -52.8 301 35 349.1 349.1 296.5 349.3 0.03 54 200 12150 -52.5 -65.5 19 13.0 -52.8 300 34 349.6 349.6 296.5 349.8 0.03 55 190 12482 -53.7 -68.7 14 15.0 -54.0 296 31 352.9 352.9 297.3 353.0 0.02 56 169 13234 -56.1 -73.1 10 17.0 -56.3 290 37 360.9 360.9 298.9 360.9 0.01 57 153 13865 -58.7 -77.7 7 19.0 -58.9 298 42 366.9 366.9 300.0 366.9 0.01 58 150 13990 -58.7 -77.7 7 19.0 -58.9 300 42 368.9 368.9 300.4 369.0 0.01 59 100 16490 -65.1 -91.1 2 26.0 -65.3 290 33 401.9 401.9 305.5 401.9 0.00 60 96 16739 -65.5 -91.5 2 26.0 -65.7 290 34 405.9 405.9 306.0 405.9 0.00 61 91 17066 -64.9 -91.9 1 27.0 -65.1 280 28 413.3 413.3 306.9 413.3 0.00 62 88 17271 -65.3 -93.3 1 28.0 -65.5 283 31 416.5 416.5 307.3 416.5 0.00 63 86 17411 -65.1 -93.1 1 28.0 -65.3 288 32 419.7 419.7 307.7 419.7 0.00 64 83 17628 -64.9 -92.9 1 28.0 -65.1 302 24 424.4 424.4 308.2 424.4 0.00 65 81 17777 -65.1 -92.1 1 27.0 -65.3 302 22 426.9 426.9 308.5 426.9 0.00 66 77 18086 -65.3 -92.3 1 27.0 -65.5 293 21 432.7 432.7 309.1 432.7 0.00 67 74 18329 -64.7 -92.7 1 28.0 -64.9 291 18 438.9 438.9 309.8 438.9 0.00 68 72 18497 -64.1 -92.1 1 28.0 -64.3 297 18 443.7 443.7 310.3 443.7 0.00 69 70 18670 -64.3 -92.3 1 28.0 -64.6 265 16 446.8 446.8 310.6 446.8 0.00 70 69 18758 -64.3 -92.3 1 28.0 -64.6 265 16 448.7 448.7 310.7 448.7 0.00 71 64 19217 -63.7 -91.7 1 28.0 -64.0 290 20 459.7 459.7 311.7 459.7 0.00 72 62 19411 -63.7 -91.7 1 28.0 -64.0 287 21 463.9 463.9 312.1 463.9 0.00 73 59 19713 -64.1 -92.1 1 28.0 -64.4 299 22 469.7 469.7 312.6 469.7 0.00 74 58 19818 -64.1 -92.1 1 28.0 -64.4 305 22 472.0 472.0 312.8 472.0 0.00 75 52 20488 -61.9 -90.9 1 29.0 -62.3 309 15 492.1 492.1 314.4 492.1 0.00 76 50 20730 -61.3 -89.3 1 28.0 -61.8 315 14 499.0 499.0 314.9 499.0 0.00 77 45 21381 -62.7 -90.7 1 28.0 -63.1 329 10 510.9 510.9 315.7 510.9 0.00 78 45 21381 -62.7 -90.7 1 28.0 -63.1 329 10 510.9 510.9 315.7 510.9 0.00 79 42 21807 -61.7 -89.7 1 28.0 -62.3 278 15 523.6 523.6 316.5 523.6 0.00 80 40 22109 -62.3 -90.3 1 28.0 -62.9 274 13 529.4 529.4 316.9 529.4 0.00 81 33 23308 -58.1 -88.1 1 30.0 -59.2 317 16 570.5 570.5 319.2 570.5 0.00 82 31 23703 -57.3 -87.3 1 30.0 -58.5 312 11 582.9 582.9 319.8 583.0 0.01 83 30 23910 -57.3 -87.3 1 30.0 -58.5 290 10 588.4 588.4 320.0 588.5 0.01 84 30 23910 -57.3 -86.3 1 29.0 -58.5 290 10 588.4 588.4 320.0 588.5 0.01 85 25 25068 -55.1 -85.1 1 30.0 -56.9 275 8 626.2 626.3 321.7 626.3 0.01 86 22 25888 -53.3 -84.3 1 31.0 -55.7 255 17 654.9 654.9 322.9 655.0 0.01 87 20 26500 -54.3 -84.3 1 30.0 -56.6 280 26 670.0 670.0 323.4 670.1 0.02 88 19 26829 -54.5 271 26 679.2 TRP 215 11688 -55.5 -66.5 24 11.0 -55.7 295 35 337.8 337.8 293.8 337.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 640.27 mb = 3890.01 m = 12762.34 ft Wetbulb zero: 852.42 mb = 1572.80 m = 5160.05 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 18.08 % Est. max temperature: 18.71 C = 65.67 F Sfc-Lift cond lev (LCL): 763.70 mb = 2470.56 m = 8105.41 ft T: 5.54 C 700-500 lapse rate: 5.49 C/km ThetaE index: 3.19 C Layer 853.0- 833.0 mb Conv cond level (CCL): 525.33 mb = 5441.41 m = 17852.18 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 43.29 C = 109.92 F Cap Strength: 15.35 C Lifted Index: 15.24 C Risk: None Lifted Index @300 mb: 18.34 C Lifted Index @700 mb: 10.35 C Showalter Index: 17.41 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 2.50 C K Index: -16.10 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.64 J/kg Max Up Vert Vel: 1.13 m/s Conv Inhibition (B-): 41966.48 J/kg Cap Strength: 15.38 C Lift Cond Lev (LCL): 747.70 mb = 2642.76 m = 8670.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 5 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 1001 229 60 4 -3.5 -2.0 | 118 5 -4.7 2.5 1 1000 242 75 7 -6.8 -1.8 | 109 8 -8.0 2.7 2 993 305 50 6 -4.6 -3.9 | 96 6 -5.8 0.6 3 957 610 40 5 -3.2 -3.8 | 99 4 -4.4 0.7 4 925 898 80 4 -3.9 -0.7 | 126 6 -5.2 3.8 5 923 914 80 4 -3.9 -0.7 | 126 6 -5.2 3.8 6 890 1219 110 5 -4.7 1.7 | 136 9 -5.9 6.2 7 857 1524 95 8 -8.0 0.7 | 120 11 -9.2 5.2 8 850 1596 90 8 -8.0 0.0 | 116 10 -9.2 4.5 9 826 1829 100 5 -4.9 0.9 | 131 8 -6.1 5.4 10 796 2134 45 4 -2.8 -2.8 | 112 4 -4.1 1.7 11 766 2438 5 2 -0.2 -2.0 | 151 3 -1.4 2.5 12 738 2743 5 3 -0.3 -3.0 | 136 2 -1.5 1.5 13 711 3048 255 9 8.7 2.3 | 228 10 7.5 6.8 14 700 3177 270 10 10.0 -0.0 | 243 10 8.8 4.5 15 685 3353 300 7 6.1 -3.5 | 258 5 4.8 1.0 16 658 3658 335 8 3.4 -7.3 | 322 3 2.2 -2.7 17 609 4267 245 6 5.4 2.5 | 211 8 4.2 7.0 18 586 4572 255 2 1.9 0.5 | 188 5 0.7 5.0 19 564 4877 295 6 5.4 -2.5 | 245 5 4.2 2.0 20 542 5182 280 9 8.9 -1.6 | 249 8 7.6 2.9 21 522 5486 270 10 10.0 -0.0 | 243 10 8.8 4.5 22 500 5820 305 8 6.6 -4.6 | 271 5 5.3 -0.1 23 482 6096 335 8 3.4 -7.3 | 322 3 2.2 -2.7 24 463 6401 335 13 5.5 -11.8 | 330 8 4.3 -7.3 25 426 7010 305 18 14.7 -10.3 | 293 15 13.5 -5.8 26 400 7490 295 18 16.3 -7.6 | 282 15 15.1 -3.1 27 393 7620 295 19 17.2 -8.0 | 282 16 16.0 -3.5 28 376 7925 295 18 16.3 -7.6 | 282 15 15.1 -3.1 29 360 8230 305 19 15.6 -10.9 | 294 16 14.3 -6.4 30 345 8534 295 20 18.1 -8.5 | 283 17 16.9 -3.9 31 330 8839 305 20 16.4 -11.5 | 295 17 15.2 -7.0 32 316 9144 295 21 19.0 -8.9 | 284 18 17.8 -4.4 33 303 9449 295 23 20.8 -9.7 | 285 20 19.6 -5.2 34 300 9510 310 31 23.7 -19.9 | 304 27 22.5 -15.4 35 289 9754 310 29 22.2 -18.6 | 304 25 21.0 -14.1 36 264 10363 310 28 21.4 -18.0 | 304 24 20.2 -13.5 37 252 10668 310 29 22.2 -18.6 | 304 25 21.0 -14.1 38 250 10720 310 30 23.0 -19.3 | 304 26 21.8 -14.8 39 240 10973 310 30 23.0 -19.3 | 304 26 21.8 -14.8 40 229 11278 300 36 31.2 -18.0 | 294 33 30.0 -13.5 41 219 11582 300 33 28.6 -16.5 | 294 30 27.4 -12.0 42 215 11688 295 35 31.7 -14.8 | 289 32 30.5 -10.3 43 208 11887 305 40 32.8 -22.9 | 300 37 31.5 -18.4 44 200 12150 300 34 29.4 -17.0 | 294 31 28.2 -12.5 45 199 12192 305 33 27.0 -18.9 | 299 30 25.8 -14.4 46 189 12497 295 31 28.1 -13.1 | 288 28 26.9 -8.6 47 172 13106 290 38 35.7 -13.0 | 284 36 34.5 -8.5 48 164 13411 290 35 32.9 -12.0 | 283 33 31.7 -7.5 49 157 13716 295 43 39.0 -18.2 | 290 40 37.7 -13.7 50 150 13990 300 42 36.4 -21.0 | 295 39 35.2 -16.5 51 149 14021 295 42 38.1 -17.7 | 290 39 36.8 -13.2 52 142 14326 300 37 32.0 -18.5 | 294 34 30.8 -14.0 53 135 14630 305 33 27.0 -18.9 | 299 30 25.8 -14.4 54 129 14935 280 37 36.4 -6.4 | 273 35 35.2 -1.9 55 122 15240 290 43 40.4 -14.7 | 285 40 39.2 -10.2 56 117 15545 300 38 32.9 -19.0 | 295 35 31.7 -14.5 57 111 15850 295 38 34.4 -16.1 | 289 35 33.2 -11.6 58 106 16154 290 32 30.1 -10.9 | 283 30 28.8 -6.4 59 101 16459 295 36 32.6 -15.2 | 289 33 31.4 -10.7 60 100 16490 290 33 31.0 -11.3 | 283 31 29.8 -6.8 61 96 16764 290 34 31.9 -11.6 | 283 32 30.7 -7.1 62 91 17069 280 28 27.6 -4.9 | 271 26 26.4 -0.4 63 87 17374 285 33 31.9 -8.5 | 278 31 30.7 -4.0 64 82 17678 305 22 18.0 -12.6 | 296 19 16.8 -8.1 65 78 17983 295 22 19.9 -9.3 | 284 19 18.7 -4.8 66 75 18288 290 18 16.9 -6.2 | 276 16 15.7 -1.7 67 71 18593 300 18 15.6 -9.0 | 287 15 14.4 -4.5 68 70 18670 265 16 15.9 1.4 | 248 16 14.7 5.9 69 67 18898 265 17 16.9 1.5 | 249 17 15.7 6.0 70 64 19202 290 20 18.8 -6.8 | 278 18 17.6 -2.3 71 61 19507 285 21 20.3 -5.4 | 273 19 19.1 -0.9 72 58 19812 305 22 18.0 -12.6 | 296 19 16.8 -8.1 73 55 20117 290 20 18.8 -6.8 | 278 18 17.6 -2.3 74 53 20422 315 15 10.6 -10.6 | 303 11 9.4 -6.1 75 50 20726 290 15 14.1 -5.1 | 273 13 12.9 -0.6 76 50 20730 315 14 9.9 -9.9 | 302 10 8.7 -5.4 77 48 21031 305 17 13.9 -9.8 | 292 14 12.7 -5.2 78 45 21336 340 10 3.4 -9.4 | 336 5 2.2 -4.9 79 43 21641 275 10 10.0 -0.9 | 247 9 8.7 3.6 80 41 21946 280 18 17.7 -3.1 | 265 17 16.5 1.4 81 39 22250 270 9 9.0 -0.0 | 240 9 7.8 4.5 82 37 22555 265 12 12.0 1.0 | 243 12 10.7 5.5 83 36 22860 300 18 15.6 -9.0 | 287 15 14.4 -4.5 84 34 23165 315 18 12.7 -12.7 | 306 14 11.5 -8.2 85 32 23470 320 13 8.4 -10.0 | 307 9 7.1 -5.5 86 31 23774 310 11 8.4 -7.1 | 290 8 7.2 -2.6 87 30 23910 290 10 9.4 -3.4 | 262 8 8.2 1.1 88 29 24079 280 14 13.8 -2.4 | 261 13 12.6 2.1 89 28 24384 300 8 6.9 -4.0 | 265 6 5.7 0.5 90 27 24689 335 7 3.0 -6.3 | 317 3 1.7 -1.8 91 25 24994 270 7 7.0 -0.0 | 232 7 5.8 4.5 92 24 25298 290 11 10.3 -3.8 | 265 9 9.1 0.7 93 23 25603 260 12 11.8 2.1 | 238 12 10.6 6.6 94 22 25908 255 17 16.4 4.4 | 240 18 15.2 8.9 95 20 26500 280 26 25.6 -4.5 | 270 24 24.4 -0.0 96 20 26518 260 25 24.6 4.3 | 249 25 23.4 8.8 97 18 26822 280 26 25.6 -4.5 | 270 24 24.4 -0.0 Wind Parameters Mean winds (0-6000m): 314.8 at 6.2 knts Storm direction: 344.8 at 4.7 knts Shear (0-3000m) pos: 0.7 neg: 2.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 130.2 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -19.2 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 9.73 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 49 5 100 5| 0.0 0.7 0.7| 1.7 -3.0 -1.3 -2.6 -0.17| 4.7 -0.8 1000 66 5 113 6| 2.2 0.3 2.6| 6.7 -3.0 3.7 3.7 0.22| 4.6 1.0 1500 79 6 117 8| 1.5 0.8 2.3| 9.3 -10.7 -1.3 -0.9 0.01| 4.9 0.0 2000 78 5 118 7| 1.1 1.5 2.6| 12.0 -14.4 -2.4 -1.2 -0.03| 5.4 -0.2 2500 72 5 118 7| 0.9 1.4 2.3| 13.3 -14.8 -1.5 -0.6 0.02| 4.9 0.1 3000 65 5 111 6| 0.7 2.4 3.1| 20.3 -19.2 1.1 0.4 0.09| 6.8 0.6 4000 12 6 66 3| 0.7 2.0 2.7| 26.7 -32.2 -5.5 -1.4 -0.00| 7.4 -0.0 5000 333 6 291 1| 0.5 1.6 2.1| 33.1 -37.1 -4.0 -0.8 0.03| 7.2 0.2 6000 315 6 268 3| 1.2 1.3 2.5| 44.8 -38.6 6.3 1.0 0.11| 7.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//KDVN/skewt/KDVN.skewt.20251009.00.gif