UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 19 APR 25 Station: VI123 WMO ident: 42123 Latitude: 29.92 Longitude: 73.89 ------------------------------------------------------------------------------- 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 979 241 28.6 15.6 45 13.0 19.8 90 2 303.6 305.7 293.7 337.6 11.45 1 293 9697 -41.3 -48.3 47 7.0 -41.8 265 55 329.4 329.4 291.7 330.0 0.16 2 400 7490 -21.9 -35.9 27 14.0 -24.2 265 41 326.5 326.6 291.2 328.2 0.45 3 300 9530 -39.9 -47.9 42 8.0 -40.4 265 47 329.1 329.2 291.6 329.8 0.17 4 250 10770 -40.7 -76.7 1 36.0 -41.7 255 87 345.6 345.6 295.6 345.6 0.00 5 200 12270 -48.3 -82.3 1 34.0 -48.9 270 95 356.3 356.3 298.0 356.3 0.00 6 150 14120 -58.3 -89.3 1 31.0 -58.6 275 63 369.6 369.6 300.5 369.6 0.00 7 100 16570 -74.1 -100.1 1 26.0 -74.2 270 53 384.6 384.6 303.0 384.6 0.00 TRP 293 9697 -41.3 -48.3 47 7.0 -41.8 265 55 329.4 329.4 291.7 330.0 0.16 WND 194 270 95 Sounding variables and indices Freezing level: 698.32 mb = 4109.90 m = 13483.75 ft Wetbulb zero: 758.16 mb = 2244.70 m = 7364.40 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 46.07 % Est. max temperature: 33.19 C = 91.75 F Sfc-Lift cond lev (LCL): 810.08 mb = 1725.48 m = 5660.94 ft T: 17.63 C 700-500 lapse rate: 7.39 C/km Conv cond level (CCL): 293.00 mb = 9696.90 m = 31813.59 ft Mean mixing ratio: 19.66 g/kg Conv temperature: 120.20 C = 248.36 F Cap Strength: 3.27 C Lifted Index: -10.41 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -16.22 C Lifted Index @700 mb: -3.78 C Showalter Index: 0.02 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.75 C Cross Totals Index: 18.45 C K Index: 27.53 Risk: 40-60 % chance of thunderstorms Sweat Index: 149.22 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7809.10 J/kg Max Up Vert Vel: 124.97 m/s Conv Inhibition (B-): 3953.37 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 951.94 mb = 460.68 m = 1511.40 ft Lev Free Conv (LFC): 826.94 mb = 1564.10 m = 5131.50 ft Equ Level (EL): 186.94 mb = 12704.42 m = 41680.65 ft B at Equ Level: 7798.84 J/kg Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 194 13192 270 95 95.0 -0.0 1 979 241 90 2 -2.0 0.0 2 971 305 175 23 -2.0 22.9 3 933 610 210 24 12.0 20.8 4 925 678 220 25 16.1 19.2 5 901 914 240 29 25.1 14.5 6 870 1219 250 30 28.2 10.3 7 850 1427 240 26 22.5 13.0 8 811 1829 235 22 18.0 12.6 9 783 2134 235 20 16.4 11.5 10 755 2438 235 20 16.4 11.5 11 729 2743 235 19 15.6 10.9 12 703 3048 235 20 16.4 11.5 13 700 3090 230 20 15.3 12.9 14 652 3658 210 30 15.0 26.0 15 628 3962 215 26 14.9 21.3 16 605 4267 225 23 16.3 16.3 17 582 4572 235 23 18.8 13.2 18 561 4877 235 20 16.4 11.5 19 520 5486 250 24 22.6 8.2 20 500 5800 245 28 25.4 11.8 21 481 6096 245 28 25.4 11.8 22 400 7490 265 41 40.8 3.6 23 393 7620 265 41 40.8 3.6 24 317 9144 260 46 45.3 8.0 25 300 9530 265 47 46.8 4.1 26 293 9697 265 55 54.8 4.8 27 254 10668 260 85 83.7 14.8 28 250 10770 255 87 84.0 22.5 29 202 12192 265 94 93.6 8.2 30 200 12270 270 95 95.0 -0.0 31 160 13716 275 76 75.7 -6.6 32 150 14120 275 63 62.8 -5.5 33 125 15240 265 64 63.8 5.6 34 100 16570 270 53 53.0 -0.0 Wind Parameters Energy-Hel index: -488.02 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//VI123/skewt/VI123.skewt.20250419.00.gif