UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for LY369... Searching the city database file for: LY369 ... Date:1100Z 18 OCT 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 902 9.2 6.0 80 3.2 7.5 30 1 290.8 292.0 285.1 309.4 6.51 1 862 5.4 4.3 93 1.1 4.8 290.6 291.7 284.5 307.9 6.04 2 775 0.8 -0.2 93 1.0 0.3 294.7 295.5 284.9 308.9 4.87 3 684 -2.5 -4.3 87 1.8 -3.3 301.7 302.5 286.8 314.1 4.06 4 675 -4.7 -7.3 82 2.6 -5.7 300.4 301.0 285.4 310.4 3.27 5 576 -11.1 -13.5 82 2.4 -11.9 306.8 307.3 286.8 314.3 2.34 6 530 -16.1 -18.7 80 2.6 -16.8 308.2 308.5 286.6 313.6 1.65 7 517 -19.5 -29.5 41 10.0 -21.3 306.3 306.4 284.7 308.5 0.64 8 326 -40.1 -58.1 13 18.0 -40.8 321.1 321.1 289.2 321.3 0.05 9 242 -54.1 -68.1 16 14.0 -54.3 328.7 328.7 291.3 328.7 0.02 10 198 -58.3 -73.3 13 15.0 -58.5 260 40 341.4 341.4 294.7 341.5 0.01 11 164 -58.1 -78.1 6 20.0 -58.3 265 37 360.7 360.7 298.8 360.7 0.01 12 112 -57.7 -79.7 4 22.0 -58.0 266 37 403.0 403.0 305.6 403.0 0.01 13 83 -62.1 -89.1 2 27.0 -62.4 262 37 430.1 430.1 308.9 430.1 0.00 14 65 -57.7 -87.7 1 30.0 -58.3 261 36 470.8 470.8 312.7 470.8 0.00 15 53 -61.1 -90.1 1 29.0 -61.6 264 36 491.2 491.2 314.3 491.3 0.00 16 33 -59.7 -89.7 1 30.0 -60.6 257 27 566.2 566.2 319.0 566.3 0.00 17 31 -54.3 -85.3 1 31.0 -55.9 256 26 591.0 591.0 320.2 591.1 0.01 18 27 -54.7 -85.7 1 31.0 -56.5 259 28 613.7 613.7 321.2 613.8 0.01 19 24 -58.7 -88.7 1 30.0 -60.0 263 31 623.1 623.1 321.6 623.2 0.01 20 22 -55.9 -86.9 1 31.0 -57.8 266 33 647.2 647.2 322.6 647.2 0.01 21 20 -57.9 -87.9 1 30.0 -59.6 270 36 658.9 658.9 323.0 659.0 0.01 22 19 -54.9 -85.9 1 31.0 -57.2 271 37 678.0 678.0 323.7 678.1 0.01 23 14 -55.1 -86.1 1 31.0 -58.0 278 40 739.2 739.2 325.6 739.3 0.02 24 9.1 -45.9 -79.9 1 34.0 -53.5 871.4 871.4 328.8 872.2 0.07 25 7.9 -39.1 -75.1 1 36.0 -50.9 934.5 934.6 330.1 936.6 0.18 TRP 198 -58.3 -73.3 13 15.0 -58.5 260 40 341.4 341.4 294.7 341.5 0.01 WND Sounding variables and indices Freezing level: 752.94 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 767.17 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 82.74 % Est. max temperature: 14.59 C = 58.26 F Sfc-Lift cond lev (LCL): 859.12 mb = -9999.00 m = -9999.00 ft T: 5.26 C ThetaE index: 1.46 C Layer 862.0- 775.0 mb Conv cond level (CCL): 818.84 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.88 g/kg Conv temperature: 10.93 C = 51.67 F Cap Strength: 4.11 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 10.76 C Lifted Index @700 mb: 3.01 C Showalter Index: 2.54 C Risk: Showers probable Total Totals Index: 50.49 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.79 C Cross Totals Index: 24.70 C K Index: 27.84 Risk: 40-60 % chance of thunderstorms Sweat Index: 95.48 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: 4.08 C Lift Cond Lev (LCL): 831.75 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 826.75 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 ------------------------------------ 0 198 12012 260 40 39.4 6.9 1 1031 0 30 1 -0.5 -0.9 2 902 970 30 1 -0.5 -0.9 3 850 1529 330 3 1.5 -2.6 4 700 3093 270 13 13.0 -0.0 5 500 5680 255 29 28.0 7.5 6 400 7290 250 36 33.8 12.3 7 300 9280 255 35 33.8 9.1 8 250 10480 260 35 34.5 6.1 9 200 11900 255 40 38.6 10.4 10 150 13710 270 36 36.0 -0.0 11 100 16260 265 38 37.9 3.3 12 70 18480 260 36 35.5 6.3 13 50 20580 265 36 35.9 3.1 14 30 23780 255 25 24.1 6.5 15 20 26350 270 36 36.0 -0.0 16 10 30830 285 44 42.5 -11.4 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.20251018.11.gif