UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for VI220... Searching the city database file for: VI220 ... Date:0000Z 29 APR 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 21.6 17.4 77 4.2 18.8 360 6 295.4 297.7 292.2 331.9 12.70 1 989 22.6 16.6 69 6.0 18.6 296.7 298.9 292.2 331.6 12.10 2 969 22.6 14.6 61 8.0 17.4 298.4 300.4 291.7 330.0 10.84 3 948 22.4 12.4 53 10.0 16.0 300.1 301.8 291.2 328.3 9.58 4 909 21.4 11.4 53 10.0 15.0 302.7 304.4 291.9 330.5 9.35 5 812 14.2 6.2 59 8.0 9.5 305.0 306.3 290.9 327.1 7.34 6 745 10.0 4.0 66 6.0 6.6 308.0 309.3 291.5 329.0 6.86 7 687 5.4 1.7 77 3.7 3.4 310.1 311.3 291.6 329.6 6.31 8 630 0.6 -1.1 88 1.7 -0.3 312.4 313.5 291.7 330.0 5.61 9 569 -3.9 -4.0 99 0.1 -4.0 316.4 317.3 292.3 332.3 5.00 10 520 -8.9 -9.5 95 0.6 -9.2 318.6 319.3 291.8 330.3 3.58 11 493 -12.1 -12.8 95 0.7 -12.3 319.6 320.1 291.5 329.1 2.90 12 474 -13.1 -14.5 89 1.4 -13.6 321.9 322.5 291.9 330.7 2.62 13 467 -12.7 -13.6 93 0.9 -13.0 323.8 324.4 292.6 333.4 2.87 14 405 -20.3 -21.7 89 1.4 -20.7 327.4 327.8 292.6 333.2 1.66 15 386 -23.5 -26.3 78 2.8 -24.1 327.8 328.0 292.2 331.9 1.16 16 349 -27.7 -31.7 69 4.0 -28.4 331.7 331.8 292.9 334.5 0.77 17 228 -46.3 -51.3 57 5.0 -46.6 346.2 346.3 295.9 346.9 0.15 18 221 -47.8 -53.0 54 5.3 -48.0 240 99 347.1 347.1 296.1 347.6 0.13 19 204 -51.5 -57.5 49 6.0 -51.7 245 92 349.2 349.2 296.5 349.6 0.08 20 161 -58.7 -67.7 30 9.0 -58.9 250 78 361.6 361.6 299.0 361.7 0.03 21 105 -66.1 -80.1 12 14.0 -66.2 284 44 394.5 394.5 304.5 394.5 0.01 22 91 -69.5 -83.5 11 14.0 -69.6 291 32 404.2 404.2 305.7 404.2 0.00 23 88 -71.5 -85.5 11 14.0 -71.6 292 30 404.1 404.1 305.7 404.1 0.00 24 81 -73.3 -88.3 8 15.0 -73.3 293 26 410.1 410.1 306.5 410.1 0.00 25 74 -70.5 -85.5 9 15.0 -70.6 294 22 426.7 426.7 308.5 426.7 0.00 26 61 -70.5 -85.5 9 15.0 -70.6 451.0 451.0 311.0 451.0 0.00 TRP WND 221 -47.8 -53.0 54 5.3 -48.0 240 99 347.1 347.1 296.1 347.6 0.13 Sounding variables and indices Freezing level: 621.87 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 634.29 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 75.45 % Est. max temperature: 30.42 C = 86.76 F Sfc-Lift cond lev (LCL): 932.64 mb = -9999.00 m = -9999.00 ft T: 22.01 C ThetaE index: 3.64 C Layer 989.0- 909.0 mb Conv cond level (CCL): 735.48 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 10.04 g/kg Conv temperature: 34.50 C = 94.11 F Cap Strength: 4.13 C Lifted Index: 0.03 C Risk: Showers probable Lifted Index @300 mb: 6.07 C Lifted Index @700 mb: 2.23 C Showalter Index: 0.74 C Risk: Thunderstorms probable Total Totals Index: 47.93 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.37 C Cross Totals Index: 19.56 C K Index: 32.45 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.13 C Lift Cond Lev (LCL): 823.75 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 818.75 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 221 11617 240 99 85.7 49.5 1 1016 0 360 6 -0.0 -6.0 2 992 178 360 6 -0.0 -6.0 3 977 305 330 26 13.0 -22.5 4 942 610 330 26 13.0 -22.5 5 925 765 335 22 9.3 -19.9 6 909 914 340 17 5.8 -16.0 7 878 1219 330 13 6.5 -11.3 8 850 1495 75 9 -8.7 -2.3 9 817 1829 80 10 -9.8 -1.7 10 788 2134 120 10 -8.7 5.0 11 759 2438 135 14 -9.9 9.9 12 732 2743 135 8 -5.7 5.7 13 706 3048 170 5 -0.9 4.9 14 700 3121 230 8 6.1 5.1 15 654 3658 240 12 10.4 6.0 16 630 3962 265 17 16.9 1.5 17 606 4267 245 22 19.9 9.3 18 583 4572 255 21 20.3 5.4 19 561 4877 250 17 16.0 5.8 20 520 5486 240 23 19.9 11.5 21 500 5790 240 28 24.2 14.0 22 480 6096 245 28 25.4 11.8 23 400 7480 230 36 27.6 23.1 24 392 7620 230 36 27.6 23.1 25 317 9144 255 39 37.7 10.1 26 300 9540 250 54 50.7 18.5 27 255 10668 240 90 77.9 45.0 28 250 10800 240 92 79.7 46.0 29 200 12280 245 92 83.4 38.9 30 160 13716 250 77 72.4 26.3 31 150 14110 240 79 68.4 39.5 32 125 15240 265 70 69.7 6.1 33 100 16590 290 36 33.8 -12.3 34 70 18710 295 19 17.2 -8.0 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI220/skewt/VI220.skewt.20250429.00.gif