UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VI622... Searching the city database file for: VI622 ... Date:0000Z 27 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 994 160 21.6 20.1 91 1.5 20.6 0 0 295.3 298.0 293.9 338.5 15.06 1 925 778 19.0 14.0 73 5.0 15.8 170 16 298.7 300.7 291.9 330.6 10.92 2 850 1507 18.0 12.0 68 6.0 14.1 235 24 305.0 306.9 293.4 336.2 10.42 3 700 3139 7.0 3.9 81 3.1 5.2 235 18 310.2 311.6 292.4 332.6 7.25 4 500 5820 -7.5 -9.1 88 1.6 -8.2 255 25 323.9 324.7 293.5 336.6 3.84 5 400 7530 -18.9 -23.9 65 5.0 -20.3 265 48 330.4 330.7 293.2 335.4 1.39 6 300 9620 -31.9 -34.4 78 2.5 -32.3 245 55 340.4 340.6 295.0 343.0 0.69 7 250 10880 -42.7 -47.6 59 4.9 -43.0 250 61 342.6 342.6 295.1 343.4 0.21 8 200 12350 -53.5 -58.5 54 5.0 -53.7 245 63 348.0 348.1 296.3 348.4 0.07 9 150 14160 -65.1 -71.1 43 6.0 -65.1 250 79 357.9 357.9 298.3 358.0 0.02 10 100 16580 -72.9 -80.9 29 8.0 -72.9 260 32 386.9 386.9 303.3 386.9 0.01 TRP WND 260 250 87 Sounding variables and indices 1000-500 mb thick: 5660.38 m Freezing level: 603.45 mb = 4433.28 m = 14544.69 ft Wetbulb zero: 621.98 mb = 4080.64 m = 13387.77 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 79.58 % Est. max temperature: 31.52 C = 88.74 F Sfc-Lift cond lev (LCL): 972.69 mb = 345.92 m = 1134.88 ft T: 20.82 C 700-500 lapse rate: 5.41 C/km ThetaE index: 7.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 780.86 mb = 2220.14 m = 7283.84 ft Mean mixing ratio: 12.30 g/kg Conv temperature: 33.65 C = 92.57 F Cap Strength: 4.62 C Lifted Index: 2.03 C Risk: None Lifted Index @300 mb: 6.05 C Lifted Index @700 mb: 1.41 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 19.50 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 284.75 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.01 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 4901.53 J/kg Cap Strength: 4.54 C Lift Cond Lev (LCL): 892.50 mb = 1086.40 m = 3564.25 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 260 10889 250 87 81.8 29.8 1 994 160 0 0 -0.0 -0.0 2 977 305 340 12 4.1 -11.3 3 943 610 145 15 -8.6 12.3 4 925 778 170 16 -2.8 15.8 5 910 914 215 16 9.2 13.1 6 879 1219 230 17 13.0 10.9 7 850 1507 235 24 19.7 13.8 8 818 1829 235 26 21.3 14.9 9 789 2134 235 27 22.1 15.5 10 761 2438 235 25 20.5 14.3 11 734 2743 230 25 19.2 16.1 12 708 3048 235 21 17.2 12.0 13 700 3139 235 18 14.7 10.3 14 656 3658 240 32 27.7 16.0 15 631 3962 240 24 20.8 12.0 16 608 4267 245 20 18.1 8.5 17 585 4572 260 16 15.8 2.8 18 563 4877 255 16 15.5 4.1 19 521 5486 265 31 30.9 2.7 20 500 5820 255 25 24.1 6.5 21 482 6096 250 26 24.4 8.9 22 400 7530 265 48 47.8 4.2 23 395 7620 265 49 48.8 4.3 24 320 9144 240 51 44.2 25.5 25 300 9620 245 55 49.8 23.2 26 258 10668 255 86 83.1 22.3 27 250 10880 250 61 57.3 20.9 28 200 12350 245 63 57.1 26.6 29 150 14160 250 79 74.2 27.0 30 100 16580 260 32 31.5 5.6 Wind Parameters Energy-Hel index: -1.25 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.20250427.00.gif