UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 19 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 989 15.4 6.4 55 9.0 10.5 120 1 289.5 290.5 284.1 306.8 6.10 1 988 15.0 8.0 63 7.0 11.1 289.1 290.3 284.7 308.5 6.82 2 983 17.2 8.2 55 9.0 12.0 291.8 293.0 285.9 311.7 6.95 3 978 17.6 6.6 48 11.0 11.4 292.6 293.7 285.5 310.6 6.25 4 922 13.4 5.4 58 8.0 9.0 293.3 294.4 285.7 310.9 6.10 5 870 9.8 -0.2 50 10.0 4.9 294.4 295.2 284.2 307.2 4.33 6 837 6.8 0.8 66 6.0 3.8 294.6 295.4 284.8 308.8 4.84 7 744 -0.9 -3.5 82 2.6 -2.0 296.3 297.0 284.6 308.1 3.97 8 732 -1.5 -3.8 84 2.3 -2.5 297.0 297.7 284.8 308.8 3.94 9 716 -0.3 -13.3 37 13.0 -4.9 300.2 300.6 283.8 306.2 1.91 10 687 -0.5 -23.5 16 23.0 -7.0 303.6 303.7 283.9 306.3 0.84 11 627 -5.1 -27.1 16 22.0 -10.5 306.3 306.5 284.8 308.6 0.66 12 573 -11.5 -20.5 47 9.0 -13.9 306.8 307.1 285.7 311.1 1.31 13 508 -17.7 -26.7 45 9.0 -19.6 310.0 310.2 286.4 312.9 0.85 14 428 -26.7 -47.7 12 21.0 -28.6 314.1 314.2 286.9 314.6 0.12 15 394 -30.9 -49.9 14 19.0 -32.3 316.2 316.2 287.6 316.6 0.10 16 332 -40.1 -46.1 53 6.0 -40.5 319.5 319.5 288.8 320.1 0.18 17 254 -54.3 -59.0 56 4.7 -54.4 295 25 323.9 323.9 290.0 324.1 0.05 18 224 -54.9 -67.9 19 13.0 -55.1 283 25 334.8 334.8 293.0 334.9 0.02 19 205 -55.5 -70.5 14 15.0 -55.7 277 23 342.4 342.5 294.9 342.5 0.01 20 178 -52.7 -75.7 5 23.0 -53.1 269 25 361.2 361.2 299.0 361.2 0.01 21 164 -50.3 -80.3 2 30.0 -50.9 265 26 373.7 373.7 301.2 373.8 0.00 22 126 -57.1 -87.1 1 30.0 -57.5 262 24 390.7 390.7 303.9 390.7 0.00 23 79 -60.5 -89.5 1 29.0 -60.9 255 18 439.5 439.5 309.8 439.5 0.00 24 46 -60.3 -89.3 1 29.0 -60.9 307 4 513.5 513.5 315.9 513.5 0.00 25 41 -56.7 -87.7 1 31.0 -57.7 344 8 539.6 539.6 317.5 539.7 0.00 26 14 -56.3 -87.3 1 31.0 -58.9 735.1 735.1 325.5 735.2 0.01 27 11 -47.3 -80.3 1 33.0 -53.5 820.3 820.3 327.7 820.9 0.06 28 10 -48.7 -81.7 1 33.0 -54.7 837.8 837.8 328.1 838.2 0.05 TRP 254 -54.3 -59.0 56 4.7 -54.4 295 25 323.9 323.9 290.0 324.1 0.05 WND Sounding variables and indices Freezing level: 754.87 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 776.24 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: 20.48 C = 68.86 F Sfc-Lift cond lev (LCL): 863.91 mb = -9999.00 m = -9999.00 ft T: 9.25 C ThetaE index: 3.75 C Layer 870.0- 837.0 mb Conv cond level (CCL): 789.23 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 21.36 C = 70.45 F Cap Strength: 4.43 C Lifted Index: 3.54 C Risk: None Lifted Index @300 mb: 7.94 C Lifted Index @700 mb: 3.50 C Showalter Index: 4.94 C Risk: None Total Totals Index: 45.46 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.53 C Cross Totals Index: 18.94 C K Index: 8.46 Risk: None Sweat Index: 25.21 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: 4.43 C Lift Cond Lev (LCL): 817.72 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 812.72 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 ------------------------------------ 0 254 10305 295 25 22.7 -10.6 1 1017 0 120 1 -0.9 0.5 2 989 204 120 1 -0.9 0.5 3 925 768 155 5 -2.1 4.5 4 850 1473 125 1 -0.8 0.6 5 700 3041 285 7 6.8 -1.8 6 500 5650 305 19 15.6 -10.9 7 400 7270 300 27 23.4 -13.5 8 300 9250 290 25 23.5 -8.6 9 250 10440 290 27 25.4 -9.2 10 200 11870 275 23 22.9 -2.0 11 150 13730 260 27 26.6 4.7 12 100 16300 265 19 18.9 1.7 13 70 18530 250 17 16.0 5.8 14 50 20630 280 1 1.0 -0.2 15 30 23850 85 19 -18.9 -1.7 16 20 26430 85 31 -30.9 -2.7 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.20250419.23.gif