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 LY275... Searching the city database file for: LY275 ... Date:2300Z 21 OCT 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 985 12.2 6.2 67 6.0 9.0 110 3 286.6 287.6 282.8 303.6 6.04 1 976 12.8 6.8 67 6.0 9.5 287.9 289.1 283.7 305.9 6.35 2 975 15.6 7.6 59 8.0 11.1 290.8 292.0 285.3 310.0 6.72 3 955 16.4 5.4 48 11.0 10.4 293.4 294.4 285.5 310.5 5.89 4 781 2.4 -0.6 81 3.0 1.0 295.7 296.6 285.1 309.6 4.69 5 757 0.8 -2.2 80 3.0 -0.6 296.7 297.4 285.1 309.4 4.30 6 749 1.0 -7.0 55 8.0 -2.3 297.8 298.3 284.1 306.9 3.02 7 742 3.0 -20.0 17 23.0 -4.1 300.8 300.9 283.1 304.1 1.05 8 728 2.0 -6.0 55 8.0 -1.4 301.3 301.9 285.9 311.5 3.35 9 656 -3.7 -5.1 90 1.4 -4.3 304.0 304.7 287.5 316.2 3.99 10 604 -7.5 -10.7 78 3.2 -8.7 306.9 307.4 287.3 315.7 2.80 11 502 -17.5 -18.2 94 0.7 -17.7 311.3 311.7 287.9 317.3 1.82 12 476 -19.7 -25.7 59 6.0 -21.0 313.4 313.6 287.7 316.8 0.99 13 435 -24.9 -26.5 86 1.6 -25.2 315.0 315.2 288.2 318.4 1.01 14 406 -28.3 -33.3 62 5.0 -29.0 316.9 317.0 288.3 318.9 0.57 15 331 -40.1 -42.0 82 1.9 -40.2 319.7 319.8 289.0 320.8 0.29 16 307 -43.7 -49.7 51 6.0 -44.0 321.6 321.7 289.4 322.1 0.13 17 217 -61.7 -66.5 53 4.8 -61.7 270 17 327.3 327.3 291.0 327.4 0.02 18 209 -58.3 -63.1 54 4.8 -58.4 277 18 336.2 336.2 293.4 336.3 0.04 19 175 -55.7 -70.7 14 15.0 -55.9 278 24 358.0 358.0 298.3 358.0 0.02 20 158 -57.3 -76.3 7 19.0 -57.5 276 27 365.9 365.9 299.8 365.9 0.01 21 121 -60.7 -84.7 3 24.0 -60.9 272 31 388.7 388.7 303.6 388.7 0.00 22 94 -59.1 -89.1 1 30.0 -59.5 272 31 420.9 420.9 307.8 420.9 0.00 23 57 -62.1 -91.1 1 29.0 -62.5 271 25 478.9 478.9 313.4 478.9 0.00 24 50 -59.7 -89.7 1 30.0 -60.3 265 27 502.8 502.8 315.1 502.8 0.00 25 45 -62.7 -91.7 1 29.0 -63.1 272 27 510.9 510.9 315.7 510.9 0.00 26 32 -60.7 -89.7 1 29.0 -61.5 296 25 568.6 568.6 319.1 568.6 0.00 27 30 -55.7 -86.7 1 31.0 -57.2 300 25 592.8 592.8 320.3 592.8 0.01 28 22 -54.1 -85.1 1 31.0 -56.3 285 35 652.5 652.5 322.8 652.6 0.01 29 14 -50.7 -82.7 1 32.0 -54.9 267 41 754.1 754.1 326.1 754.4 0.03 30 12 -47.3 -80.3 1 33.0 -53.2 262 42 800.2 800.2 327.3 800.6 0.05 31 10 -49.1 -82.1 1 33.0 -54.9 255 44 836.3 836.3 328.1 836.7 0.05 32 8.3 -45.9 -79.9 1 34.0 -53.9 894.6 894.7 329.3 895.5 0.08 TRP 217 -61.7 -66.5 53 4.8 -61.7 270 17 327.3 327.3 291.0 327.4 0.02 WND Sounding variables and indices Freezing level: 702.74 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 765.92 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 73.38 % Est. max temperature: 20.61 C = 69.10 F Sfc-Lift cond lev (LCL): 899.57 mb = -9999.00 m = -9999.00 ft T: 12.24 C ThetaE index: 6.32 C Layer 781.0- 728.0 mb Conv cond level (CCL): 781.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 21.31 C = 70.35 F Cap Strength: 4.69 C Lifted Index: 4.76 C Risk: None Lifted Index @300 mb: 8.93 C Lifted Index @700 mb: 4.05 C Showalter Index: 4.64 C Risk: None Total Totals Index: 45.55 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.96 C Cross Totals Index: 19.59 C K Index: 22.37 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.11 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: 4.66 C Lift Cond Lev (LCL): 813.41 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 808.41 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 ------------------------------------ 0 217 11244 270 17 17.0 -0.0 1 1018 0 110 3 -2.8 1.0 2 985 238 110 3 -2.8 1.0 3 925 735 240 7 6.1 3.5 4 850 1442 185 7 0.6 7.0 5 700 3017 240 13 11.3 6.5 6 500 5630 230 13 10.0 8.4 7 400 7260 285 9 8.7 -2.3 8 300 9250 280 21 20.7 -3.6 9 250 10440 265 15 14.9 1.3 10 200 11830 280 19 18.7 -3.3 11 150 13660 275 29 28.9 -2.5 12 100 16200 270 33 33.0 -0.0 13 70 18420 280 23 22.7 -4.0 14 50 20510 265 27 26.9 2.4 15 30 23690 300 25 21.7 -12.5 16 20 26300 280 38 37.4 -6.6 17 10 30840 255 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//LY275/skewt/LY275.skewt.20251021.23.gif