UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for LY369... Searching the city database file for: LY369 ... Date:1100Z 17 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 900 10.2 5.2 71 5.0 7.5 95 11 292.0 293.1 285.2 309.8 6.17 1 849 5.0 3.5 90 1.5 4.2 291.5 292.5 284.6 308.2 5.80 2 806 2.4 1.2 92 1.2 1.8 293.1 294.0 284.6 308.1 5.18 3 714 0.6 -3.8 72 4.4 -1.4 301.4 302.2 286.6 313.7 4.04 4 673 -2.7 -5.0 84 2.3 -3.7 302.9 303.6 287.1 314.9 3.92 5 650 -3.5 -9.5 63 6.0 -5.8 305.0 305.5 286.7 313.9 2.86 6 594 -8.5 -11.3 80 2.8 -9.5 307.2 307.7 287.3 315.7 2.71 7 571 -9.9 -16.9 57 7.0 -12.1 309.0 309.3 287.0 314.8 1.78 8 520 -14.7 -18.0 76 3.3 -15.7 311.6 311.9 287.9 317.4 1.78 9 441 -22.9 -26.9 70 4.0 -23.7 316.3 316.5 288.6 319.6 0.96 10 327 -40.1 -44.8 61 4.7 -40.4 320.8 320.9 289.2 321.6 0.22 11 224 -59.1 -68.1 30 9.0 -59.2 230 29 328.4 328.4 291.3 328.4 0.02 12 185 -57.1 -76.1 7 19.0 -57.3 250 30 350.1 350.1 296.7 350.1 0.01 13 170 -56.3 -78.3 5 22.0 -56.6 256 29 360.0 360.0 298.7 360.0 0.01 14 138 -57.3 -87.3 1 30.0 -57.6 266 27 380.3 380.3 302.3 380.3 0.00 15 104 -62.7 -91.7 1 29.0 -62.9 270 25 402.0 402.0 305.5 402.1 0.00 16 60 -58.3 -88.3 1 30.0 -58.9 258 26 480.4 480.4 313.5 480.4 0.00 17 43 -60.1 -89.1 1 29.0 -60.7 256 27 524.0 524.0 316.5 524.0 0.00 18 28 -54.9 -85.9 1 31.0 -56.6 259 33 606.8 606.8 320.9 606.9 0.01 19 20 -55.9 -86.9 1 31.0 -57.9 255 44 665.1 665.1 323.3 665.1 0.01 20 18 -51.7 -83.7 1 32.0 -54.9 260 44 698.7 698.7 324.4 698.8 0.02 21 11 -50.3 -83.3 1 33.0 -55.4 285 42 809.4 809.4 327.5 809.7 0.03 22 8.2 -41.3 -76.3 1 35.0 -51.7 915.9 916.0 329.8 917.5 0.15 TRP 224 -59.1 -68.1 30 9.0 -59.2 230 29 328.4 328.4 291.3 328.4 0.02 WND Sounding variables and indices Freezing level: 706.55 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 753.58 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 76.31 % Est. max temperature: 16.02 C = 60.84 F Sfc-Lift cond lev (LCL): 834.16 mb = -9999.00 m = -9999.00 ft T: 4.12 C ThetaE index: 1.62 C Layer 849.0- 714.0 mb Conv cond level (CCL): 809.19 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 11.12 C = 52.01 F Cap Strength: 6.26 C Lifted Index: 6.59 C Risk: None Lifted Index @300 mb: 10.28 C Lifted Index @700 mb: 4.34 C Showalter Index: 6.82 C Risk: None Total Totals Index: 41.94 C Risk: None Vertical Totals Index: 21.76 C Cross Totals Index: 20.19 C K Index: 21.59 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.50 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: 6.42 C Lift Cond Lev (LCL): 819.55 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 814.55 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 ------------------------------------ 0 224 11120 230 29 22.2 18.6 1 1031 0 95 11 -11.0 1.0 2 900 988 95 11 -11.0 1.0 3 850 1509 105 9 -8.7 2.3 4 700 3078 95 3 -3.0 0.3 5 500 5690 230 13 10.0 8.4 6 400 7330 225 19 13.4 13.4 7 300 9320 215 27 15.5 22.1 8 250 10510 225 29 20.5 20.5 9 200 11920 245 31 28.1 13.1 10 150 13740 265 27 26.9 2.4 11 100 16270 270 25 25.0 -0.0 12 70 18480 260 27 26.6 4.7 13 50 20590 255 25 24.1 6.5 14 30 23800 260 31 30.5 5.4 15 20 26390 255 44 42.5 11.4 16 10 30900 290 42 39.5 -14.4 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.20251017.11.gif