UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 17 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 22.2 10.2 46 12.0 14.9 120 23 296.3 297.7 288.5 319.3 7.92 1 946 19.8 8.8 49 11.0 13.3 297.6 299.0 288.6 319.7 7.53 2 936 20.0 8.0 46 12.0 12.9 298.7 300.1 288.7 320.0 7.20 3 928 22.2 7.2 38 15.0 13.3 301.7 303.0 289.5 322.2 6.87 4 770 8.6 -0.4 53 9.0 4.0 303.6 304.5 288.2 318.3 4.83 5 655 0.8 -8.2 51 9.0 -3.0 309.2 309.8 288.5 319.1 3.14 6 588 -7.1 -11.4 71 4.3 -8.7 309.7 310.2 288.2 318.4 2.72 7 476 -19.1 -21.7 80 2.6 -19.8 314.1 314.4 288.3 318.9 1.42 8 325 -40.1 -46.1 53 6.0 -40.5 321.4 321.4 289.4 322.1 0.19 9 215 -61.4 -69.2 35 7.8 -61.5 205 60 328.7 328.7 291.3 328.7 0.02 10 204 -64.1 -72.1 33 8.0 -64.1 200 56 329.4 329.4 291.6 329.4 0.01 11 193 -59.1 -69.1 26 10.0 -59.2 199 50 342.6 342.6 295.0 342.7 0.02 12 174 -62.5 -76.5 14 14.0 -62.6 198 43 347.3 347.3 296.0 347.4 0.01 13 156 -55.3 -75.3 7 20.0 -55.6 196 36 370.6 370.6 300.7 370.7 0.01 14 138 -51.3 -76.3 4 25.0 -51.9 190 33 390.9 390.9 303.9 390.9 0.01 15 119 -57.7 -85.7 2 28.0 -58.0 181 33 396.0 396.0 304.6 396.1 0.00 16 90 -61.7 -90.7 1 29.0 -62.0 171 27 421.0 421.0 307.8 421.0 0.00 17 85 -57.1 -87.1 1 30.0 -57.6 172 23 437.3 437.3 309.6 437.3 0.00 18 76 -60.5 -89.5 1 29.0 -60.9 174 16 444.4 444.4 310.3 444.4 0.00 19 72 -57.3 -87.3 1 30.0 -57.9 175 13 458.1 458.1 311.6 458.1 0.00 20 45 -61.3 -90.3 1 29.0 -61.9 73 10 514.3 514.3 315.9 514.3 0.00 21 36 -57.9 -87.9 1 30.0 -58.9 91 17 557.0 557.0 318.5 557.0 0.00 22 32 -59.7 -89.7 1 30.0 -60.6 100 21 571.2 571.2 319.2 571.3 0.00 23 25 -55.7 -86.7 1 31.0 -57.4 101 23 624.5 624.5 321.7 624.6 0.01 24 22 -51.1 -83.1 1 32.0 -54.1 97 23 661.5 661.5 323.1 661.6 0.02 25 17 -54.5 -85.5 1 31.0 -57.1 701.2 701.2 324.5 701.3 0.02 26 15 -54.1 -85.1 1 31.0 -57.1 728.1 728.1 325.3 728.2 0.02 27 13 -48.9 -81.9 1 33.0 -53.9 776.5 776.5 326.7 776.8 0.04 28 10 -50.9 -82.9 1 32.0 -56.0 829.5 829.6 328.0 829.9 0.04 TRP 204 -64.1 -72.1 33 8.0 -64.1 200 56 329.4 329.4 291.6 329.4 0.01 WND 215 -61.4 -69.2 35 7.8 -61.5 205 60 328.7 328.7 291.3 328.7 0.02 Sounding variables and indices Freezing level: 648.22 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 704.51 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 56.55 % Est. max temperature: 28.73 C = 83.71 F Sfc-Lift cond lev (LCL): 828.11 mb = -9999.00 m = -9999.00 ft T: 13.90 C ThetaE index: 3.95 C Layer 770.0- 655.0 mb Conv cond level (CCL): 694.98 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 7.19 g/kg Conv temperature: 33.05 C = 91.49 F Cap Strength: 3.89 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.28 C Lifted Index @700 mb: 3.34 C Showalter Index: -0.10 C Risk: Thunderstorms probable Total Totals Index: 52.04 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.11 C Cross Totals Index: 19.93 C K Index: 26.73 Risk: 40-60 % chance of thunderstorms Sweat Index: 197.20 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: 3.89 C Lift Cond Lev (LCL): 775.65 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 770.65 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 ------------------------------------ 0 215 11538 205 60 25.4 54.4 1 1017 0 120 23 -19.9 11.5 2 989 204 120 23 -19.9 11.5 3 925 782 165 31 -8.0 29.9 4 850 1508 175 29 -2.5 28.9 5 700 3118 185 36 3.1 35.9 6 500 5750 190 38 6.6 37.4 7 400 7390 185 36 3.1 35.9 8 300 9380 200 42 14.4 39.5 9 250 10580 200 50 17.1 47.0 10 200 11970 200 52 17.8 48.9 11 150 13770 195 33 8.5 31.9 12 100 16360 170 33 -5.7 32.5 13 70 18590 175 11 -1.0 11.0 14 50 20700 65 7 -6.3 -3.0 15 30 23890 105 23 -22.2 6.0 16 20 26490 95 23 -22.9 2.0 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.20250417.11.gif