UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 21 DEC 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 998 182 13.0 11.9 93 1.1 12.4 110 2 286.3 287.8 285.6 310.8 8.80 1 925 826 19.8 0.8 28 19.0 9.9 200 4 299.6 300.4 286.3 312.7 4.38 2 850 1547 14.6 2.6 44 12.0 8.1 240 9 301.4 302.4 288.0 317.7 5.43 3 700 3158 4.6 -7.4 41 12.0 -0.7 245 27 307.6 308.2 287.9 317.4 3.13 4 500 5800 -11.7 -29.7 21 18.0 -15.8 240 59 318.8 318.9 289.0 321.1 0.65 5 400 7470 -23.7 -32.7 43 9.0 -25.3 235 74 324.2 324.3 290.7 326.4 0.61 TRP WND 354 235 78 Sounding variables and indices 1000-500 mb thick: 5618.22 m Freezing level: 643.56 mb = 3903.59 m = 12806.91 ft Wetbulb zero: 711.66 mb = 3020.89 m = 9910.95 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 38.28 % Est. max temperature: 28.19 C = 82.75 F Sfc-Lift cond lev (LCL): 981.80 mb = 320.54 m = 1051.62 ft T: 14.46 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.33 C Layer 700.0- 500.0 mb Conv cond level (CCL): 636.13 mb = 3909.23 m = 12825.41 ft Mean mixing ratio: 6.02 g/kg Conv temperature: 37.51 C = 99.52 F Cap Strength: 8.12 C Lifted Index: 9.11 C Risk: None Lifted Index @700 mb: 7.57 C Showalter Index: 5.98 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 14.30 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 108.20 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.63 J/kg Max Up Vert Vel: 9.34 m/s Conv Inhibition (B-): 1911.14 J/kg Cap Strength: 9.00 C Lift Cond Lev (LCL): 795.87 mb = 2092.93 m = 6866.48 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 ------------------------------------ 0 354 8474 235 78 63.9 44.7 1 998 182 110 2 -1.9 0.7 2 984 305 110 12 -11.3 4.1 3 949 610 125 6 -4.9 3.4 4 925 826 200 4 1.4 3.8 5 915 914 220 5 3.2 3.8 6 883 1219 240 9 7.8 4.5 7 850 1547 240 9 7.8 4.5 8 822 1829 240 10 8.7 5.0 9 792 2134 240 13 11.3 6.5 10 763 2438 240 17 14.7 8.5 11 736 2743 245 21 19.0 8.9 12 709 3048 245 25 22.7 10.6 13 700 3158 245 27 24.5 11.4 14 657 3658 240 30 26.0 15.0 15 632 3962 235 32 26.2 18.4 16 608 4267 235 34 27.9 19.5 17 585 4572 240 37 32.0 18.5 18 562 4877 235 35 28.7 20.1 19 520 5486 240 47 40.7 23.5 20 500 5800 240 59 51.1 29.5 21 481 6096 240 61 52.8 30.5 22 400 7470 235 74 60.6 42.4 23 392 7620 235 74 60.6 42.4 Wind Parameters Energy-Hel index: -2.73 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.20251221.00.gif