UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 3 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 897 -1115 3.6 2.7 94 0.9 3.2 170 3 285.5 286.4 281.4 300.1 5.18 1 820 -202 2.0 -0.9 81 2.9 0.7 291.2 292.0 283.0 303.9 4.37 2 736 869 -1.3 -5.1 75 3.8 -2.9 296.8 297.4 284.3 307.4 3.55 3 623 2447 -11.5 -16.1 69 4.6 -12.9 299.6 299.9 283.4 305.0 1.75 4 609 2655 -12.3 -22.3 43 10.0 -14.7 300.6 300.8 283.0 304.0 1.05 5 560 3413 -13.9 -41.9 7 28.0 -17.9 306.0 306.0 284.0 306.6 0.17 6 514 4170 -18.9 -25.9 54 7.0 -20.4 307.6 307.7 285.5 310.6 0.90 7 477 4812 -22.7 -33.7 36 11.0 -24.4 309.5 309.6 285.7 311.1 0.46 8 464 5046 -24.3 -28.1 71 3.8 -25.0 310.0 310.1 286.3 312.7 0.82 9 435 5585 -27.3 -32.1 64 4.8 -28.0 311.9 312.0 286.7 314.0 0.60 10 351 7294 -40.1 -45.1 59 5.0 -40.4 314.4 314.4 287.1 315.1 0.19 11 211 10903 -67.9 -73.9 42 6.0 -67.9 225 36 320.3 320.3 288.8 320.3 0.01 12 161 12681 -60.3 -75.3 12 15.0 -60.4 358.9 358.9 298.5 358.9 0.01 13 126 14312 -55.5 -84.5 2 29.0 -55.9 393.6 393.6 304.3 393.6 0.00 14 108 15327 -60.3 -89.3 1 29.0 -60.6 402.3 402.3 305.5 402.3 0.00 15 76 17587 -62.1 -91.1 1 29.0 -62.4 441.0 441.0 310.0 441.0 0.00 16 69 18197 -65.5 -93.5 1 28.0 -65.7 446.1 446.1 310.5 446.1 0.00 17 60 19083 -58.3 -88.3 1 30.0 -58.9 480.4 480.4 313.5 480.4 0.00 18 47 20636 -62.7 -91.7 1 29.0 -63.1 504.6 504.6 315.2 504.6 0.00 19 25 24605 -60.1 -89.1 1 29.0 -61.2 611.9 611.9 321.2 611.9 0.01 20 20 26000 -63.1 -92.1 1 29.0 -64.0 270 106 643.0 643.0 322.4 643.0 0.00 TRP 211 10903 -67.9 -73.9 42 6.0 -67.9 225 36 320.3 320.3 288.8 320.3 0.01 WND 11 270 132 Sounding variables and indices Freezing level: 769.09 mb = 446.84 m = 1465.98 ft Wetbulb zero: 804.39 mb = -11.63 m = -38.16 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 61.10 % Est. max temperature: 13.78 C = 56.81 F Sfc-Lift cond lev (LCL): 884.64 mb = -974.11 m = -3195.86 ft T: 3.35 C 700-500 lapse rate: 5.20 C/km Conv cond level (CCL): 732.25 mb = 917.01 m = 3008.53 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 14.62 C = 58.31 F Cap Strength: 6.63 C Lifted Index: 6.86 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 3.64 C Showalter Index: 7.04 C Risk: None Total Totals Index: 43.79 C Risk: None Vertical Totals Index: 22.95 C Cross Totals Index: 20.85 C K Index: 19.45 Risk: < 20 % chance of thunderstorms Sweat Index: 31.28 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.97 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 39562.35 J/kg Cap Strength: 6.74 C Lift Cond Lev (LCL): 817.76 mb = -174.97 m = -574.05 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 11 34097 270 132 132.0 -0.0 1 897 -1115 170 3 -0.5 3.0 2 850 1474 140 11 -7.1 8.4 3 700 3031 190 21 3.6 20.7 4 500 5600 220 21 13.5 16.1 5 400 7210 225 27 19.1 19.1 6 300 9170 235 38 31.1 21.8 7 250 10340 235 46 37.7 26.4 8 211 10903 225 36 25.5 25.5 9 200 11700 230 33 25.3 21.2 10 150 13490 225 29 20.5 20.5 11 100 16030 230 27 20.7 17.4 12 70 18240 235 29 23.8 16.6 13 50 20320 270 31 31.0 -0.0 14 30 23480 260 54 53.2 9.4 15 20 26000 270 106 106.0 -0.0 Wind Parameters Energy-Hel index: -1.75 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.20251203.23.gif