UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 21 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 894 4.6 2.7 87 1.9 3.7 240 1 286.8 287.7 282.0 301.5 5.20 1 881 6.6 4.4 86 2.2 5.5 290.1 291.1 284.2 307.1 5.96 2 873 9.0 5.6 79 3.4 7.2 293.3 294.5 286.1 312.2 6.54 3 828 5.8 4.3 90 1.5 5.0 294.4 295.6 286.3 312.7 6.30 4 770 4.8 2.4 84 2.4 3.5 299.5 300.6 287.8 317.1 5.92 5 714 0.2 -1.6 88 1.8 -0.7 301.0 301.9 287.2 315.3 4.77 6 702 0.8 -2.3 80 3.1 -0.7 303.1 304.0 287.8 317.1 4.60 7 631 -6.1 -6.6 96 0.5 -6.3 304.6 305.3 287.4 316.0 3.70 8 581 -9.9 -11.1 91 1.2 -10.4 307.5 308.0 287.5 316.4 2.82 9 554 -11.5 -15.2 74 3.7 -12.7 309.8 310.2 287.6 316.6 2.12 10 542 -12.1 -20.1 51 8.0 -14.3 311.0 311.3 287.3 315.7 1.43 11 510 -16.1 -20.6 68 4.5 -17.3 311.6 311.9 287.6 316.4 1.45 12 496 -17.1 -30.1 31 13.0 -19.7 312.9 313.0 287.1 315.1 0.63 13 483 -18.7 -24.7 59 6.0 -20.1 313.3 313.5 287.8 316.9 1.07 14 460 -21.3 -32.3 36 11.0 -23.2 314.5 314.6 287.6 316.4 0.55 15 403 -28.9 -30.9 83 2.0 -29.2 316.8 316.9 288.5 319.3 0.72 16 350 -35.9 -44.9 39 9.0 -36.6 320.3 320.4 289.0 321.1 0.20 17 325 -40.1 -47.1 47 7.0 -40.5 321.4 321.4 289.4 322.0 0.17 18 258 -53.7 -56.4 72 2.7 -53.8 323.3 323.3 289.9 323.6 0.07 19 223 -59.5 -64.1 55 4.6 -59.6 275 29 328.2 328.2 291.2 328.3 0.03 20 189 -55.1 -71.1 12 16.0 -55.4 279 30 351.1 351.1 296.9 351.2 0.01 21 170 -56.3 -76.3 6 20.0 -56.6 277 32 360.0 360.0 298.7 360.0 0.01 22 143 -56.3 -83.3 2 27.0 -56.6 276 35 378.2 378.2 301.9 378.2 0.00 23 111 -61.3 -90.3 1 29.0 -61.5 279 37 397.3 397.3 304.8 397.3 0.00 24 36 -60.7 -89.7 1 29.0 -61.4 276 27 549.7 549.7 318.1 549.8 0.00 25 31 -59.3 -89.3 1 30.0 -60.3 283 27 577.5 577.5 319.5 577.6 0.00 26 27 -53.7 -84.7 1 31.0 -55.6 284 29 616.5 616.6 321.3 616.6 0.01 27 23 -51.5 -83.5 1 32.0 -54.2 282 33 651.9 652.0 322.7 652.1 0.02 28 21 -54.1 -85.1 1 31.0 -56.4 281 35 661.3 661.3 323.1 661.4 0.01 29 17 -46.1 -80.1 1 34.0 -51.4 278 38 728.1 728.2 325.3 728.5 0.04 30 12 -49.9 -82.9 1 33.0 -54.8 273 42 790.9 791.0 327.0 791.3 0.03 31 11 -45.1 -79.1 1 34.0 -52.3 271 43 828.3 828.3 327.9 829.0 0.07 32 9.0 -47.3 -80.3 1 33.0 -54.3 868.8 868.8 328.8 869.5 0.07 TRP 223 -59.5 -64.1 55 4.6 -59.6 275 29 328.2 328.2 291.2 328.3 0.03 WND Sounding variables and indices Freezing level: 693.77 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 723.07 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 82.36 % Est. max temperature: 17.58 C = 63.65 F Sfc-Lift cond lev (LCL): 868.15 mb = -9999.00 m = -9999.00 ft T: 8.66 C ThetaE index: 1.75 C Layer 714.0- 702.0 mb Conv cond level (CCL): 742.33 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 17.63 C = 63.73 F Cap Strength: 4.52 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 7.67 C Lifted Index @700 mb: 3.88 C Showalter Index: 3.97 C Risk: None Total Totals Index: 45.95 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.76 C K Index: 26.11 Risk: 40-60 % chance of thunderstorms Sweat Index: 76.08 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: 4.41 C Lift Cond Lev (LCL): 814.84 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 809.84 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 ------------------------------------ 0 223 11037 275 29 28.9 -2.5 1 1034 0 240 1 0.9 0.5 2 894 1044 240 1 0.9 0.5 3 850 1457 200 9 3.1 8.5 4 700 3037 275 15 14.9 -1.3 5 500 5650 270 15 15.0 -0.0 6 400 7280 285 11 10.6 -2.8 7 300 9280 275 21 20.9 -1.8 8 250 10470 285 19 18.4 -4.9 9 200 11870 280 29 28.6 -5.0 10 150 13700 275 35 34.9 -3.1 11 100 16240 280 38 37.4 -6.6 12 70 18450 295 27 24.5 -11.4 13 50 20550 260 27 26.6 4.7 14 30 23740 285 27 26.1 -7.0 15 20 26350 280 36 35.5 -6.3 16 10 30920 270 44 44.0 -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.20251021.23.gif