UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 27 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 893 8.4 -2.6 46 11.0 3.4 315 13 290.8 291.4 281.8 301.1 3.53 1 775 -2.5 -4.8 84 2.3 -3.4 291.1 291.7 281.8 301.2 3.45 2 737 -3.3 -5.3 86 2.0 -4.1 294.5 295.1 283.3 304.8 3.49 3 595 -13.3 -15.0 87 1.7 -13.8 301.4 301.8 284.5 307.7 2.00 4 552 -15.3 -17.1 86 1.8 -15.8 305.6 306.0 285.8 311.4 1.81 5 404 -33.7 -37.0 72 3.3 -34.0 310.3 310.4 285.9 311.7 0.40 6 383 -36.1 -45.1 39 9.0 -36.7 311.9 312.0 286.2 312.6 0.18 7 356 -40.1 -49.1 38 9.0 -40.6 313.1 313.2 286.6 313.6 0.12 8 306 -48.1 -58.1 31 10.0 -48.4 315.8 315.8 287.4 316.0 0.05 9 265 -51.3 -64.3 20 13.0 -51.5 324.3 324.4 290.1 324.5 0.03 10 252 -51.5 -65.8 17 14.3 -51.7 280 85 328.8 328.8 291.4 328.9 0.02 11 203 -52.1 -72.1 7 20.0 -52.5 280 56 348.8 348.8 296.4 348.8 0.01 12 191 -54.7 -75.7 6 21.0 -55.0 279 55 350.7 350.7 296.8 350.8 0.01 13 140 -53.3 -79.3 3 26.0 -53.8 272 58 385.8 385.8 303.2 385.8 0.01 14 101 -59.5 -89.5 1 30.0 -59.8 260 46 411.6 411.6 306.7 411.6 0.00 15 80 -61.9 -90.9 1 29.0 -62.2 260 41 435.0 435.0 309.4 435.0 0.00 16 67 -58.1 -88.1 1 30.0 -58.6 258 37 465.9 465.9 312.3 465.9 0.00 17 56 -63.3 -92.3 1 29.0 -63.7 280 27 478.5 478.6 313.3 478.6 0.00 18 47 -63.9 -91.9 1 28.0 -64.3 247 30 501.7 501.7 315.1 501.7 0.00 19 46 -58.3 -88.3 1 30.0 -59.0 247 30 518.3 518.3 316.2 518.3 0.00 20 40 -55.9 -86.9 1 31.0 -57.1 252 33 545.5 545.5 317.8 545.5 0.01 21 33 -61.3 -90.3 1 29.0 -62.0 257 36 562.0 562.0 318.8 562.0 0.00 22 29 -55.7 -86.7 1 31.0 -57.2 260 40 598.6 598.6 320.6 598.6 0.01 23 23 -57.7 -87.7 1 30.0 -59.2 257 52 633.7 633.7 322.0 633.8 0.01 24 20 -52.9 -84.9 1 32.0 -55.6 255 60 674.3 674.3 323.6 674.4 0.01 25 17 -54.9 -85.9 1 31.0 -57.4 699.9 699.9 324.4 700.0 0.01 26 16 -51.7 -83.7 1 32.0 -55.2 722.6 722.6 325.1 722.8 0.02 27 13 -50.5 -83.5 1 33.0 -55.0 771.0 771.0 326.5 771.2 0.03 TRP 56 -63.3 -92.3 1 29.0 -63.7 280 27 478.5 478.6 313.3 478.6 0.00 WND 252 -51.5 -65.8 17 14.3 -51.7 280 85 328.8 328.8 291.4 328.9 0.02 Sounding variables and indices Freezing level: 802.06 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 834.16 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 80.70 % Est. max temperature: 11.41 C = 52.53 F Sfc-Lift cond lev (LCL): 754.33 mb = -9999.00 m = -9999.00 ft T: -2.93 C ThetaE index: 0.00 C Layer 893.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): 694.29 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 13.85 C = 56.93 F Cap Strength: 6.89 C Lifted Index: 7.03 C Risk: None Lifted Index @300 mb: 11.29 C Lifted Index @700 mb: 3.06 C Showalter Index: 6.97 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 25.74 C Cross Totals Index: 17.77 C K Index: 20.44 Risk: 20-40 % chance of thunderstorms Sweat Index: 77.62 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: 7.01 C Lift Cond Lev (LCL): 751.27 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 746.27 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 ------------------------------------ 0 252 10377 280 85 83.7 -14.8 1 1030 0 315 13 9.2 -9.2 2 893 1053 315 13 9.2 -9.2 3 850 1439 290 15 14.1 -5.1 4 700 2987 285 40 38.6 -10.4 5 500 5550 260 54 53.2 9.4 6 400 7160 260 54 53.2 9.4 7 300 9110 270 71 71.0 -0.0 8 250 10300 280 83 81.7 -14.4 9 200 11750 280 54 53.2 -9.4 10 150 13590 275 60 59.8 -5.2 11 100 16160 260 46 45.3 8.0 12 70 18380 260 38 37.4 6.6 13 50 20470 245 29 26.3 12.3 14 30 23670 260 38 37.4 6.6 15 20 26260 255 60 58.0 15.5 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.20251027.23.gif