UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for VI622... Searching the city database file for: VI622 ... Date:0000Z 26 APR 25 Station: VI622 WMO ident: 42622 ------------------------------------------------------------------------------- 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 987 161 23.6 22.0 91 1.6 22.5 0 0 297.9 301.0 296.1 347.5 17.10 1 967 340 28.4 18.4 55 10.0 21.3 304.5 307.0 295.7 345.9 13.90 2 925 729 27.6 14.6 45 13.0 18.8 210 23 307.5 309.7 294.8 341.9 11.37 3 850 1472 22.0 12.0 53 10.0 15.4 225 42 309.2 311.2 294.6 340.9 10.42 4 700 3118 9.6 -9.4 25 19.0 1.2 265 48 313.1 313.6 289.3 321.8 2.68 5 500 5830 -6.7 -36.7 7 30.0 -13.2 275 47 324.9 324.9 290.6 326.1 0.33 6 400 7530 -18.7 -39.7 14 21.0 -22.1 265 63 330.7 330.7 292.2 331.8 0.30 7 300 9620 -31.5 -54.5 8 23.0 -33.3 265 74 341.0 341.0 294.6 341.3 0.08 8 250 10880 -41.1 -68.1 4 27.0 -42.1 260 67 345.0 345.0 295.5 345.0 0.02 9 200 12370 -49.9 -82.9 1 33.0 -50.4 260 60 353.8 353.8 297.4 353.8 0.00 10 150 14190 -62.5 -91.5 1 29.0 -62.6 260 61 362.4 362.4 299.2 362.4 0.00 11 100 16630 -73.7 -99.7 1 26.0 -73.7 275 27 385.3 385.3 303.1 385.3 0.00 TRP WND 297 260 76 Sounding variables and indices Freezing level: 582.21 mb = 4715.25 m = 15469.80 ft Wetbulb zero: 683.77 mb = 3307.04 m = 10849.75 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 30.68 % Est. max temperature: 35.22 C = 95.39 F Sfc-Lift cond lev (LCL): 964.57 mb = 361.61 m = 1186.38 ft T: 28.35 C 700-500 lapse rate: 6.01 C/km ThetaE index: 25.74 C Layer 967.0- 500.0 mb Conv cond level (CCL): 733.54 mb = 2721.17 m = 8927.61 ft Mean mixing ratio: 12.59 g/kg Conv temperature: 37.90 C = 100.23 F Cap Strength: 4.31 C Lifted Index: -1.39 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.47 C Lifted Index @700 mb: 0.85 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 18.70 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 395.76 Risk: Showers and thunderstorms possible Energy Index: -2.77 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 322.34 J/kg Max Up Vert Vel: 25.39 m/s Conv Inhibition (B-): 233.61 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 801.97 mb = 1965.13 m = 6447.19 ft Lev Free Conv (LFC): 636.97 mb = 3878.55 m = 12724.76 ft Equ Level (EL): 306.97 mb = 9453.18 m = 31014.01 ft B at Equ Level: 320.99 J/kg Max Parcel Lev (MPL): 196.97 mb = 12466.64 m = 40900.54 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 297 9770 260 76 74.8 13.2 1 987 161 0 0 -0.0 -0.0 2 971 305 15 7 -1.8 -6.8 3 938 610 220 17 10.9 13.0 4 925 729 210 23 11.5 19.9 5 906 914 210 22 11.0 19.1 6 875 1219 220 35 22.5 26.8 7 850 1472 225 42 29.7 29.7 8 815 1829 240 36 31.2 18.0 9 786 2134 250 35 32.9 12.0 10 758 2438 255 35 33.8 9.1 11 732 2743 265 42 41.8 3.7 12 706 3048 265 47 46.8 4.1 13 700 3118 265 48 47.8 4.2 14 655 3658 255 43 41.5 11.1 15 630 3962 255 38 36.7 9.8 16 607 4267 260 40 39.4 6.9 17 584 4572 275 40 39.8 -3.5 18 563 4877 280 41 40.4 -7.1 19 522 5486 270 42 42.0 -0.0 20 500 5830 275 47 46.8 -4.1 21 483 6096 275 50 49.8 -4.4 22 400 7530 265 63 62.8 5.5 23 395 7620 265 64 63.8 5.6 24 320 9144 275 69 68.7 -6.0 25 300 9620 265 74 73.7 6.4 26 258 10668 260 70 68.9 12.2 27 250 10880 260 67 66.0 11.6 28 205 12192 255 68 65.7 17.6 29 200 12370 260 60 59.1 10.4 30 162 13716 260 65 64.0 11.3 31 150 14190 260 61 60.1 10.6 32 126 15240 260 59 58.1 10.2 33 100 16630 275 27 26.9 -2.4 Wind Parameters Energy-Hel index: -20.14 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//VI622/skewt/VI622.skewt.20250426.00.gif