UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 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 989 20.4 5.4 37 15.0 12.1 225 3 294.5 295.5 285.7 311.0 5.69 1 987 19.0 4.0 37 15.0 10.9 293.2 294.2 284.7 308.3 5.16 2 826 4.2 -0.2 73 4.4 2.1 292.9 293.7 283.9 306.3 4.56 3 795 2.0 -3.0 69 5.0 -0.2 293.8 294.5 283.5 305.2 3.85 4 742 -2.1 -4.4 84 2.3 -3.1 295.2 295.9 283.9 306.2 3.72 5 710 -2.9 -10.9 54 8.0 -5.8 298.1 298.5 283.5 305.2 2.34 6 651 -6.9 -18.9 38 12.0 -10.4 301.0 301.3 283.5 305.2 1.32 7 462 -24.9 -39.9 23 15.0 -26.6 309.6 309.6 285.5 310.5 0.26 8 442 -26.7 -38.7 31 12.0 -28.1 311.3 311.3 286.2 312.4 0.30 9 375 -36.9 -41.9 60 5.0 -37.3 312.8 312.8 286.6 313.7 0.26 10 354 -40.1 -48.1 42 8.0 -40.5 313.6 313.7 286.8 314.2 0.14 11 277 -51.5 -62.5 26 11.0 -51.7 320.0 320.0 288.8 320.1 0.03 12 216 -45.3 -79.3 1 34.0 -46.0 353.2 353.2 297.3 353.2 0.00 13 167 -50.9 -82.9 1 32.0 -51.4 370.8 370.8 300.7 370.8 0.00 14 142 -50.1 -83.1 1 33.0 -50.8 389.8 389.8 303.8 389.8 0.00 15 122 -55.7 -86.7 1 31.0 -56.1 396.9 396.9 304.8 396.9 0.00 16 96 -59.1 -89.1 1 30.0 -59.5 280 19 418.4 418.4 307.5 418.4 0.00 17 91 -57.3 -87.3 1 30.0 -57.8 244 14 428.4 428.4 308.7 428.4 0.00 18 82 -60.3 -89.3 1 29.0 -60.6 214 10 435.2 435.2 309.4 435.2 0.00 19 62 -56.7 -87.7 1 31.0 -57.4 163 4 479.4 479.4 313.4 479.5 0.00 20 30 -58.9 -88.9 1 30.0 -59.9 135 13 584.1 584.1 319.9 584.1 0.00 21 23 -55.7 -86.7 1 31.0 -57.5 109 18 639.6 639.6 322.3 639.7 0.01 22 22 -51.9 -83.9 1 32.0 -54.6 104 19 659.1 659.1 323.0 659.2 0.02 23 20 -53.7 -84.7 1 31.0 -56.2 95 21 671.8 671.8 323.5 671.9 0.02 24 18 -51.1 -83.1 1 32.0 -54.5 100 19 700.6 700.6 324.4 700.7 0.02 25 11 -49.9 -82.9 1 33.0 -55.1 121 12 810.9 810.9 327.5 811.2 0.04 26 8.8 -39.9 -75.9 1 36.0 -50.8 903.0 903.1 329.5 904.6 0.14 TRP 96 -59.1 -89.1 1 30.0 -59.5 280 19 418.4 418.4 307.5 418.4 0.00 WND Sounding variables and indices Freezing level: 769.15 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 797.84 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 48.99 % Est. max temperature: 18.92 C = 66.05 F Sfc-Lift cond lev (LCL): 790.84 mb = -9999.00 m = -9999.00 ft T: 1.69 C ThetaE index: 5.87 C Layer 987.0- 742.0 mb Conv cond level (CCL): 769.12 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.99 g/kg Conv temperature: 20.40 C = 68.73 F Cap Strength: 2.07 C Lifted Index: 3.02 C Risk: None Lifted Index @300 mb: 7.44 C Lifted Index @700 mb: 1.70 C Showalter Index: 3.72 C Risk: None Total Totals Index: 48.56 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.33 C Cross Totals Index: 21.23 C K Index: 19.15 Risk: < 20 % chance of thunderstorms Sweat Index: 21.46 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: 2.95 C Lift Cond Lev (LCL): 783.26 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 778.26 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 96 17543 280 19 18.7 -3.3 1 1016 0 225 3 2.1 2.1 2 989 204 225 3 2.1 2.1 3 925 769 270 5 5.0 -0.0 4 850 1471 265 7 7.0 0.6 5 700 3032 220 19 12.2 14.6 6 500 5600 210 29 14.5 25.1 7 400 7220 175 48 -4.2 47.8 8 300 9170 175 50 -4.4 49.8 9 250 10360 180 38 0.0 38.0 10 200 11840 170 19 -3.3 18.7 11 150 13720 205 17 7.2 15.4 12 100 16320 270 17 17.0 -0.0 13 70 18550 170 5 -0.9 4.9 14 50 20680 150 3 -1.5 2.6 15 30 23890 135 13 -9.2 9.2 16 20 26470 95 21 -20.9 1.8 17 10 31000 125 11 -9.0 6.3 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.20250418.11.gif