UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for VI622... Searching the city database file for: VI622 ... Date:0000Z 25 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 988 157 21.6 20.9 96 0.7 21.1 0 0 295.8 298.6 294.7 341.6 15.94 1 925 729 24.8 15.8 57 9.0 18.7 230 21 304.7 306.9 294.7 341.4 12.29 2 850 1467 20.4 12.4 60 8.0 15.1 225 33 307.5 309.5 294.3 339.9 10.70 3 700 3105 8.2 -3.8 42 12.0 2.3 265 46 311.6 312.3 290.2 324.6 4.12 4 500 5790 -7.9 -25.9 22 18.0 -12.9 280 50 323.4 323.6 290.7 326.7 0.93 5 400 7500 -17.3 -61.3 1 44.0 -21.7 275 55 332.5 332.5 292.4 332.6 0.02 6 300 9610 -29.3 -69.3 1 40.0 -31.7 265 64 344.1 344.1 295.3 344.1 0.01 7 250 10890 -39.5 -76.5 1 37.0 -40.6 255 65 347.3 347.3 296.0 347.4 0.00 8 200 12370 -51.1 -82.1 1 31.0 -51.5 260 63 351.8 351.8 297.0 351.9 0.00 9 150 14190 -63.7 -92.7 1 29.0 -63.8 270 56 360.3 360.3 298.8 360.3 0.00 10 100 16600 -76.7 -101.7 1 25.0 -76.7 240 38 379.5 379.5 302.2 379.5 0.00 TRP WND 322 270 67 Sounding variables and indices Freezing level: 598.14 mb = 4472.52 m = 14673.43 ft Wetbulb zero: 669.62 mb = 3459.02 m = 11348.36 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 45.24 % Est. max temperature: 33.62 C = 92.51 F Sfc-Lift cond lev (LCL): 978.27 mb = 243.00 m = 797.24 ft T: 22.08 C 700-500 lapse rate: 6.00 C/km ThetaE index: 17.03 C Layer 925.0- 500.0 mb Conv cond level (CCL): 768.99 mb = 2311.94 m = 7585.02 ft Mean mixing ratio: 13.27 g/kg Conv temperature: 35.45 C = 95.81 F Cap Strength: 4.92 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.96 C Lifted Index @700 mb: 0.09 C Showalter Index: -1.06 C Risk: Thunderstorms probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 20.30 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 392.19 Risk: Showers and thunderstorms possible Energy Index: -2.57 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.17 J/kg Max Up Vert Vel: 19.96 m/s Conv Inhibition (B-): 226.83 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 854.74 mb = 1418.45 m = 4653.65 ft Lev Free Conv (LFC): 689.74 mb = 3222.81 m = 10573.39 ft Equ Level (EL): 389.74 mb = 7690.56 m = 25231.18 ft B at Equ Level: 198.17 J/kg Max Parcel Lev (MPL): 289.74 mb = 9854.27 m = 32329.89 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 322 9127 270 67 67.0 -0.0 1 988 157 0 0 -0.0 -0.0 2 971 305 30 7 -3.5 -6.1 3 938 610 230 16 12.3 10.3 4 925 729 230 21 16.1 13.5 5 906 914 215 23 13.2 18.8 6 874 1219 210 25 12.5 21.7 7 850 1467 225 33 23.3 23.3 8 814 1829 230 35 26.8 22.5 9 785 2134 250 34 31.9 11.6 10 758 2438 250 34 31.9 11.6 11 731 2743 255 33 31.9 8.5 12 705 3048 265 40 39.8 3.5 13 700 3105 265 46 45.8 4.0 14 653 3658 270 42 42.0 -0.0 15 629 3962 265 41 40.8 3.6 16 605 4267 265 46 45.8 4.0 17 582 4572 265 41 40.8 3.6 18 561 4877 265 43 42.8 3.7 19 519 5486 270 52 52.0 -0.0 20 500 5790 280 50 49.2 -8.7 21 480 6096 280 50 49.2 -8.7 22 400 7500 275 55 54.8 -4.8 23 394 7620 275 55 54.8 -4.8 24 300 9610 265 64 63.8 5.6 25 258 10668 270 62 62.0 -0.0 26 250 10890 255 65 62.8 16.8 27 205 12192 260 62 61.1 10.8 28 200 12370 260 63 62.0 10.9 29 162 13716 270 63 63.0 -0.0 30 150 14190 270 56 56.0 -0.0 31 100 16600 240 38 32.9 19.0 Wind Parameters Energy-Hel index: -12.45 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.20250425.00.gif