UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for LY369... Searching the city database file for: LY369 ... Date:1100Z 6 DEC 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- 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 893 4.0 1.8 86 2.2 2.9 340 9 286.3 287.1 281.4 300.1 4.88 1 840 0.0 -0.6 96 0.6 -0.3 287.1 287.9 281.1 299.5 4.36 2 836 1.0 0.5 96 0.5 0.8 288.6 289.4 282.3 302.1 4.74 3 740 -2.1 -3.7 89 1.6 -2.8 295.4 296.1 284.2 307.1 3.93 4 576 -14.1 -16.0 85 1.9 -14.7 303.3 303.7 285.1 309.3 1.90 5 529 -16.7 -22.7 60 6.0 -18.1 307.7 307.9 285.9 311.5 1.17 6 357 -40.1 -46.1 53 6.0 -40.5 312.9 312.9 286.6 313.5 0.17 7 260 -58.1 -64.1 46 6.0 -58.2 316.1 316.1 287.5 316.2 0.03 8 210 -65.3 -71.3 43 6.0 -65.3 55 11 324.8 324.8 290.2 324.8 0.01 9 198 -64.9 -71.9 37 7.0 -65.0 330.9 330.9 292.0 331.0 0.01 10 192 -61.3 -70.3 29 9.0 -61.4 339.6 339.6 294.3 339.7 0.02 11 179 -61.3 -73.3 19 12.0 -61.4 346.5 346.5 295.8 346.6 0.01 12 163 -62.7 -76.7 14 14.0 -62.8 353.6 353.6 297.4 353.6 0.01 13 156 -59.5 -74.5 13 15.0 -59.7 363.5 363.5 299.4 363.5 0.01 14 132 -60.1 -79.1 7 19.0 -60.3 380.2 380.2 302.3 380.2 0.01 15 84 -62.3 -90.3 1 28.0 -62.6 428.2 428.2 308.6 428.2 0.00 16 71 -58.5 -88.5 1 30.0 -59.0 457.4 457.4 311.5 457.4 0.00 17 39 -63.1 -92.1 1 29.0 -63.6 531.2 531.2 317.0 531.2 0.00 18 21 -62.0 -91.0 1 29.0 -63.0 260 89 637.5 637.5 322.2 637.5 0.00 19 18 -61.7 -90.7 1 29.0 -62.9 667.1 667.1 323.3 667.2 0.01 TRP 210 -65.3 -71.3 43 6.0 -65.3 55 11 324.8 324.8 290.2 324.8 0.01 WND 21 -62.0 -91.0 1 29.0 -63.0 260 89 637.5 637.5 322.2 637.5 0.00 Sounding variables and indices Freezing level: 805.03 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 844.49 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 83.88 % Est. max temperature: 12.65 C = 54.76 F Sfc-Lift cond lev (LCL): 863.13 mb = -9999.00 m = -9999.00 ft T: 1.78 C ThetaE index: 0.53 C Layer 840.0- 836.0 mb Conv cond level (CCL): 840.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 4.92 C = 40.86 F Cap Strength: 7.89 C Lifted Index: 7.99 C Risk: None Lifted Index @300 mb: 9.71 C Lifted Index @700 mb: 3.89 C Showalter Index: 9.16 C Risk: None Total Totals Index: 40.75 C Risk: None Vertical Totals Index: 20.83 C Cross Totals Index: 19.92 C K Index: 19.03 Risk: < 20 % chance of thunderstorms Sweat Index: 27.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.94 C Lift Cond Lev (LCL): 827.53 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 822.53 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 21 27872 260 89 87.6 15.5 1 1035 0 340 9 3.1 -8.5 2 893 1053 340 9 3.1 -8.5 3 850 1437 345 5 1.3 -4.8 4 700 2986 95 15 -14.9 1.3 5 500 5560 95 17 -16.9 1.5 6 400 7170 85 17 -16.9 -1.5 7 300 9120 80 21 -20.7 -3.6 8 250 10280 85 25 -24.9 -2.2 9 200 11660 55 17 -13.9 -9.8 10 150 13440 315 9 6.4 -6.4 11 100 15960 275 15 14.9 -1.3 12 70 18180 260 31 30.5 5.4 13 50 20280 250 44 41.3 15.0 14 30 23430 265 69 68.7 6.0 15 20 25940 270 83 83.0 -0.0 Wind Parameters Energy-Hel index: -0.00 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//LY369/skewt/LY369.skewt.20251206.11.gif