UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 18 APR 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 991 13.0 9.3 78 3.7 10.9 235 3 286.9 288.2 284.4 307.7 7.43 1 989 12.2 9.2 82 3.0 10.5 286.3 287.5 284.1 306.9 7.40 2 971 10.6 8.4 86 2.2 9.4 286.1 287.4 283.8 306.1 7.13 3 953 11.4 7.0 74 4.4 9.0 288.5 289.7 284.2 307.2 6.60 4 663 -8.7 -11.4 81 2.7 -9.6 297.4 297.9 283.3 304.8 2.41 5 545 -17.1 -18.7 87 1.6 -17.5 304.6 304.9 285.2 309.7 1.60 6 503 -21.5 -23.7 82 2.2 -22.0 306.3 306.5 285.3 310.0 1.12 7 473 -25.5 -26.1 95 0.6 -25.6 306.8 307.0 285.3 310.0 0.96 8 436 -28.5 -36.5 46 8.0 -29.5 310.2 310.3 285.9 311.6 0.39 9 355 -40.1 -49.1 38 9.0 -40.6 313.4 313.4 286.7 313.8 0.12 10 319 -46.3 -51.3 57 5.0 -46.5 314.5 314.5 287.1 314.9 0.11 11 282 -48.3 -63.3 16 15.0 -48.7 200 17 322.9 322.9 289.7 323.0 0.03 12 264 -47.5 -67.5 8 20.0 -48.0 183 11 330.3 330.3 291.8 330.3 0.02 13 181 -46.7 -75.7 2 29.0 -47.4 275 22 369.2 369.2 300.4 369.2 0.01 14 151 -51.3 -83.3 1 32.0 -51.8 285 21 381.0 381.0 302.4 381.0 0.00 15 94 -59.5 -89.5 1 30.0 -59.9 237 10 420.1 420.1 307.7 420.1 0.00 16 65 -57.7 -87.7 1 30.0 -58.3 104 3 470.8 470.8 312.7 470.8 0.00 17 52 -60.7 -89.7 1 29.0 -61.2 101 1 494.9 494.9 314.6 494.9 0.00 18 37 -56.5 -87.5 1 31.0 -57.6 82 13 556.2 556.2 318.5 556.3 0.00 19 25 -58.7 -88.7 1 30.0 -60.0 86 25 615.9 615.9 321.3 615.9 0.01 20 19 -52.3 -84.3 1 32.0 -55.2 102 28 686.1 686.1 324.0 686.2 0.02 21 13 -52.7 -84.7 1 32.0 -56.5 77 23 763.3 763.4 326.3 763.5 0.02 22 10 -46.9 -80.9 1 34.0 -53.7 60 19 844.5 844.5 328.3 845.0 0.06 23 9.0 -48.9 -81.9 1 33.0 -55.2 862.6 862.6 328.7 863.2 0.05 24 8.6 -47.9 -80.9 1 33.0 -54.8 877.8 877.8 329.0 878.5 0.07 25 8.2 -42.7 -77.7 1 35.0 -52.4 910.4 910.5 329.7 911.7 0.12 26 7.1 -39.9 -75.9 1 36.0 -51.8 960.2 960.3 330.5 962.3 0.18 TRP 282 -48.3 -63.3 16 15.0 -48.7 200 17 322.9 322.9 289.7 323.0 0.03 WND Sounding variables and indices Freezing level: 788.52 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 813.16 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 80.57 % Est. max temperature: 17.82 C = 64.07 F Sfc-Lift cond lev (LCL): 937.30 mb = -9999.00 m = -9999.00 ft T: 10.48 C ThetaE index: 1.62 C Layer 989.0- 953.0 mb Conv cond level (CCL): 848.78 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 17.59 C = 63.65 F Cap Strength: 2.62 C Lifted Index: 2.58 C Risk: None Lifted Index @300 mb: 8.70 C Lifted Index @700 mb: 0.09 C Showalter Index: 3.23 C Risk: None Total Totals Index: 50.04 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.95 C Cross Totals Index: 23.09 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 55.27 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: 2.53 C Lift Cond Lev (LCL): 888.13 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 883.13 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 ------------------------------------ 0 282 9593 200 17 5.8 16.0 1 1016 0 235 3 2.5 1.7 2 991 187 235 3 2.5 1.7 3 925 773 250 19 17.9 6.5 4 850 1471 85 7 -7.0 -0.6 5 700 3026 75 7 -6.8 -1.8 6 500 5590 170 11 -1.9 10.8 7 400 7190 165 23 -6.0 22.2 8 300 9140 155 21 -8.9 19.0 9 250 10350 195 7 1.8 6.8 10 200 11830 270 23 23.0 -0.0 11 150 13720 285 21 20.3 -5.4 12 100 16320 265 11 11.0 1.0 13 70 18550 105 3 -2.9 0.8 14 50 20660 100 1 -1.0 0.2 15 30 23870 70 21 -19.7 -7.2 16 20 26440 105 29 -28.0 7.5 17 10 30940 60 19 -16.5 -9.5 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//LY275/skewt/LY275.skewt.20250418.23.gif