UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 25 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 985 18.6 10.6 60 8.0 13.8 5 3 293.0 294.5 287.6 316.4 8.17 1 933 14.2 10.4 78 3.8 11.9 293.1 294.6 287.9 317.5 8.51 2 898 11.8 8.9 82 2.9 10.1 293.9 295.3 287.7 316.8 7.99 3 881 11.6 5.6 67 6.0 8.3 295.3 296.4 286.8 314.1 6.48 4 837 8.6 -0.4 53 9.0 4.2 296.5 297.3 285.2 309.6 4.44 5 821 7.6 -0.4 57 8.0 3.7 297.0 297.9 285.5 310.5 4.52 6 808 6.4 -1.6 57 8.0 2.6 297.1 297.9 285.2 309.7 4.21 7 726 -1.5 -3.7 85 2.2 -2.5 297.7 298.4 285.2 309.7 4.01 8 712 -1.7 -13.7 39 12.0 -5.8 299.1 299.5 283.4 304.9 1.86 9 689 -3.3 -14.3 42 11.0 -7.0 300.2 300.5 283.8 305.9 1.83 10 676 -3.7 -27.7 14 24.0 -9.4 301.4 301.5 282.7 303.3 0.58 11 659 -4.3 -29.3 12 25.0 -10.1 302.9 303.0 283.2 304.6 0.51 12 639 -6.5 -19.5 35 13.0 -10.2 303.1 303.3 284.2 307.2 1.28 13 603 -9.1 -32.1 14 23.0 -13.7 305.2 305.2 284.0 306.6 0.43 14 514 -17.3 -42.3 9 25.0 -20.6 309.5 309.5 285.4 310.1 0.18 15 347 -40.1 -59.1 11 19.0 -40.8 315.4 315.4 287.3 315.6 0.04 16 230 -60.3 -71.3 22 11.0 -60.4 55 3 324.1 324.1 290.0 324.1 0.01 17 210 -56.1 -70.1 16 14.0 -56.3 278 10 339.2 339.2 294.1 339.2 0.01 18 197 -55.7 -75.7 7 20.0 -55.9 291 11 346.1 346.1 295.7 346.1 0.01 19 170 -55.3 -83.3 2 28.0 -55.6 301 13 361.6 361.6 299.0 361.6 0.00 20 147 -51.1 -83.1 1 32.0 -51.7 310 15 384.2 384.2 302.9 384.2 0.00 21 120 -55.5 -86.5 1 31.0 -55.9 304 14 399.1 399.1 305.1 399.1 0.00 22 88 -57.7 -87.7 1 30.0 -58.2 280 12 431.7 431.7 309.0 431.8 0.00 23 70 -55.3 -86.3 1 31.0 -56.1 245 9 466.1 466.1 312.3 466.1 0.00 24 49 -58.9 -88.9 1 30.0 -59.6 281 13 507.6 507.6 315.5 507.6 0.00 25 44 -56.3 -87.3 1 31.0 -57.3 288 11 529.8 529.8 316.9 529.8 0.00 26 19 -55.7 -86.7 1 31.0 -57.9 323 7 675.5 675.5 323.6 675.6 0.01 27 15 -51.7 -83.7 1 32.0 -55.4 288 9 736.1 736.1 325.6 736.3 0.02 28 13 -53.5 -84.5 1 31.0 -57.0 268 9 760.6 760.6 326.3 760.8 0.02 29 10 -46.1 -80.1 1 34.0 -53.2 230 11 847.5 847.5 328.4 848.1 0.07 30 7.9 -43.7 -78.7 1 35.0 -53.0 916.2 916.2 329.8 917.3 0.10 31 7.5 -39.3 -75.3 1 36.0 -51.2 947.7 947.8 330.4 949.8 0.19 TRP 230 -60.3 -71.3 22 11.0 -60.4 55 3 324.1 324.1 290.0 324.1 0.01 WND Sounding variables and indices Freezing level: 741.57 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 765.97 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 41.97 % Est. max temperature: 22.10 C = 71.78 F Sfc-Lift cond lev (LCL): 874.41 mb = -9999.00 m = -9999.00 ft T: 11.16 C ThetaE index: 7.87 C Layer 898.0- 821.0 mb Conv cond level (CCL): 828.12 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 22.35 C = 72.23 F Cap Strength: 2.08 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.72 C Lifted Index @700 mb: -1.61 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 48.71 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 20.31 C K Index: 18.33 Risk: < 20 % chance of thunderstorms Sweat Index: 25.86 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: 2.08 C Lift Cond Lev (LCL): 869.96 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 864.96 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 ------------------------------------ 0 230 10987 55 3 -2.5 -1.7 1 1017 0 5 3 -0.3 -3.0 2 985 238 5 3 -0.3 -3.0 3 925 739 105 5 -4.8 1.3 4 850 1446 150 19 -9.5 16.5 5 700 3021 135 7 -4.9 4.9 6 500 5610 155 13 -5.5 11.8 7 400 7230 140 11 -7.1 8.4 8 300 9190 125 7 -5.7 4.0 9 250 10370 235 7 5.7 4.0 10 200 11770 290 11 10.3 -3.8 11 150 13610 310 15 11.5 -9.6 12 100 16210 300 13 11.3 -6.5 13 70 18460 245 9 8.2 3.8 14 50 20590 280 13 12.8 -2.3 15 30 23830 310 5 3.8 -3.2 16 20 26400 330 7 3.5 -6.1 17 10 30910 230 11 8.4 7.1 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.20250425.11.gif