UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for VI220... Searching the city database file for: VI220 ... Date:0000Z 4 NOV 25 Station: VI220 WMO ident: 42220 ------------------------------------------------------------------------------- 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 992 213 22.4 18.0 76 4.4 19.4 35 2 296.2 298.6 292.9 334.3 13.20 1 991 222 21.2 15.2 69 6.0 17.3 29 4 295.1 297.1 290.8 326.8 11.02 2 975 361 21.4 14.4 64 7.0 16.8 330 24 296.7 298.6 291.0 327.5 10.63 3 967 431 22.2 14.2 60 8.0 17.0 337 22 298.2 300.1 291.5 329.0 10.58 4 956 530 22.6 13.6 57 9.0 16.8 348 19 299.6 301.5 291.6 329.7 10.29 5 863 1403 19.2 9.2 52 10.0 13.0 355 7 304.9 306.5 291.8 330.5 8.49 6 803 2011 15.2 6.2 55 9.0 9.9 52 4 307.0 308.4 291.6 329.6 7.42 7 722 2892 9.0 2.0 61 7.0 5.1 94 5 309.7 310.9 291.3 328.7 6.13 8 691 3251 7.4 -4.6 42 12.0 1.6 126 2 311.8 312.6 290.0 324.3 3.93 9 667 3539 6.6 -8.4 33 15.0 -0.2 103 3 314.1 314.7 289.9 323.9 3.04 10 639 3886 4.2 -6.8 45 11.0 -0.9 68 4 315.2 315.9 290.8 326.8 3.59 11 631 3988 3.0 -4.0 60 7.0 -0.4 56 5 315.0 315.9 291.5 329.4 4.51 12 596 4444 0.6 -11.4 40 12.0 -4.4 243 4 317.4 317.9 290.6 326.2 2.68 13 574 4743 -0.5 -18.5 24 18.0 -6.8 240 12 319.6 319.9 290.2 324.8 1.55 14 560 4939 -0.7 -24.7 14 24.0 -8.0 245 16 321.6 321.8 290.2 324.8 0.92 15 507 5723 -4.3 -37.3 6 33.0 -11.7 257 18 326.5 326.6 291.0 327.6 0.31 16 333 8892 -24.7 -64.7 1 40.0 -27.8 280 53 340.3 340.3 294.4 340.3 0.02 17 287 9952 -32.9 -67.9 2 35.0 -34.7 343.3 343.3 295.1 343.4 0.01 18 300 9640 -30.5 -60.5 4 30.0 -32.6 280 57 342.4 342.4 294.9 342.5 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5614.09 m Freezing level: 584.00 mb = 4607.27 m = 15115.53 ft Wetbulb zero: 669.13 mb = 3512.78 m = 11524.73 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 43.08 % Est. max temperature: 31.80 C = 89.24 F Sfc-Lift cond lev (LCL): 930.02 mb = 764.73 m = 2508.92 ft T: 21.68 C 700-500 lapse rate: 4.79 C/km ThetaE index: 7.49 C Layer 991.0- 975.0 mb Conv cond level (CCL): 721.27 mb = 2900.07 m = 9514.54 ft Mean mixing ratio: 10.02 g/kg Conv temperature: 35.89 C = 96.60 F Cap Strength: 6.52 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 10.25 C Lifted Index @700 mb: 3.81 C Showalter Index: 6.14 C Risk: None Total Totals Index: 36.87 C Risk: None Vertical Totals Index: 23.33 C Cross Totals Index: 13.54 C K Index: 21.37 Risk: 20-40 % chance of thunderstorms Sweat Index: 134.29 Risk: None Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.78 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 1915.21 J/kg Cap Strength: 6.50 C Lift Cond Lev (LCL): 828.39 mb = 1747.99 m = 5734.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 7 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 ---------------------------------------------------------- 0 992 213 35 2 -1.1 -1.6 | 127 7 -5.3 3.9 1 980 305 325 26 14.9 -21.3 | 326 19 10.8 -15.7 2 943 610 360 15 -0.0 -15.0 | 24 10 -4.1 -9.4 3 925 760 10 13 -2.3 -12.8 | 42 10 -6.4 -7.2 4 909 914 10 11 -1.9 -10.8 | 49 8 -6.1 -5.3 5 877 1219 345 9 2.3 -8.7 | 30 4 -1.8 -3.1 6 850 1488 5 5 -0.4 -5.0 | 97 5 -4.6 0.6 7 816 1829 50 4 -3.1 -2.6 | 113 8 -7.2 3.0 8 787 2134 55 4 -3.3 -2.3 | 114 8 -7.4 3.3 9 759 2438 80 4 -3.9 -0.7 | 121 9 -8.1 4.9 10 732 2743 90 6 -6.0 0.0 | 119 12 -10.1 5.6 11 706 3048 100 3 -3.0 0.5 | 131 9 -7.1 6.1 12 700 3120 135 2 -1.4 1.4 | 142 9 -5.6 7.0 13 655 3658 90 3 -3.0 0.0 | 128 9 -7.1 5.6 14 630 3962 55 5 -4.1 -2.9 | 108 9 -8.2 2.7 15 607 4267 250 1 0.9 0.3 | 152 7 -3.2 5.9 16 584 4572 235 8 6.6 4.6 | 193 10 2.4 10.2 17 562 4877 245 16 14.5 6.8 | 220 16 10.4 12.3 18 521 5486 250 13 12.2 4.4 | 219 13 8.1 10.0 19 500 5820 260 20 19.7 3.5 | 240 18 15.6 9.1 20 482 6096 260 23 22.7 4.0 | 243 21 18.5 9.6 21 400 7540 280 44 43.3 -7.6 | 273 39 39.2 -2.1 22 396 7620 280 43 42.3 -7.5 | 273 38 38.2 -1.9 23 321 9144 280 55 54.2 -9.6 | 275 50 50.0 -4.0 24 300 9640 280 57 56.1 -9.9 | 275 52 52.0 -4.3 Wind Parameters Mean winds (0-6000m): 293.4 at 9.3 knts Storm direction: 323.4 at 6.9 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 12.9 deg Storm rel helicity (0-3000m) pos: 82.0 neg: -15.5 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.18 Bulk Shear: 24.42 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 ------------------------------------------------------------------------------- 500 341 18 351 12| 0.0 12.2 12.2| 56.8 -11.4 45.5 90.9 -0.35| 57.4-19.9 1000 349 15 9 9| 0.0 4.1 4.1| 61.8 -14.2 47.5 47.5 -0.30| 32.6 -9.8 1500 351 12 21 7| 2.4 2.7 5.1| 67.9 -14.2 53.7 35.8 -0.19| 24.2 -4.6 2000 356 10 39 6| 2.3 2.0 4.3| 70.3 -14.2 56.0 28.0 -0.17| 18.6 -3.2 2500 3 9 55 6| 2.4 1.6 4.1| 72.1 -15.1 57.0 22.8 -0.16| 15.6 -2.5 3000 9 8 67 6| 1.9 1.4 3.2| 82.0 -15.5 66.5 22.2 -0.10| 13.8 -1.4 4000 16 7 81 6| 1.4 1.4 2.8| 87.5 -27.6 59.8 15.0 -0.10| 12.0 -1.2 5000 345 7 54 3| 1.0 1.6 2.6|118.6 -28.0 90.6 18.1 0.02| 11.4 0.2 6000 293 9 246 5| 1.1 1.3 2.4|152.5 -28.5 124.0 20.7 0.08| 10.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//VI220/skewt/VI220.skewt.20251104.00.gif