UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 17 OCT 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 996 14.6 7.6 63 7.0 10.7 70 1 288.1 289.2 284.1 306.7 6.58 1 992 15.0 7.0 59 8.0 10.6 288.8 289.9 284.1 306.8 6.34 2 990 13.2 6.2 62 7.0 9.5 287.2 288.2 283.0 304.1 6.01 3 902 6.8 4.3 84 2.5 5.5 288.3 289.3 283.3 304.7 5.77 4 889 7.2 4.5 83 2.7 5.8 289.9 291.0 284.1 306.9 5.94 5 823 4.6 2.0 83 2.6 3.3 293.7 294.6 285.1 309.3 5.37 6 756 1.4 -1.1 83 2.5 0.2 297.4 298.3 285.8 311.3 4.67 7 686 -4.5 -7.0 83 2.5 -5.5 299.2 299.8 285.0 309.2 3.29 8 657 -5.7 -9.0 77 3.3 -7.0 301.6 302.1 285.5 310.7 2.94 9 580 -8.3 -32.3 12 24.0 -13.3 309.5 309.6 285.7 311.0 0.44 10 495 -17.9 -31.9 28 14.0 -20.4 312.1 312.2 286.7 314.0 0.53 11 444 -22.7 -40.7 18 18.0 -25.0 315.9 316.0 287.7 316.8 0.25 12 382 -32.1 -35.7 70 3.6 -32.6 317.4 317.5 288.5 319.1 0.48 13 343 -37.5 -45.5 43 8.0 -38.1 320.0 320.1 289.0 320.7 0.19 14 329 -40.1 -46.1 53 6.0 -40.5 320.3 320.3 289.0 321.0 0.19 15 241 -55.5 -64.5 32 9.0 -55.6 327.0 327.0 290.9 327.1 0.03 16 205 -60.1 -70.1 26 10.0 -60.2 235 27 335.2 335.2 293.2 335.3 0.01 17 182 -58.7 -74.7 11 16.0 -58.9 248 33 349.1 349.1 296.4 349.1 0.01 18 160 -56.9 -77.9 5 21.0 -57.2 259 36 365.2 365.2 299.7 365.3 0.01 19 140 -58.3 -82.3 3 24.0 -58.6 263 35 377.0 377.0 301.8 377.0 0.00 20 91 -60.5 -89.5 1 29.0 -60.8 258 24 422.1 422.1 308.0 422.1 0.00 21 83 -63.7 -91.7 1 28.0 -63.9 260 27 426.8 426.8 308.5 426.8 0.00 22 54 -58.1 -88.1 1 30.0 -58.7 250 21 495.5 495.5 314.7 495.6 0.00 23 41 -59.9 -89.9 1 30.0 -60.6 247 22 531.7 531.7 317.0 531.7 0.00 24 34 -56.1 -87.1 1 31.0 -57.3 249 28 570.9 570.9 319.2 570.9 0.01 25 23 -57.7 -87.7 1 30.0 -59.2 260 38 633.7 633.7 322.0 633.8 0.01 26 22 -53.5 -85.5 1 32.0 -55.9 261 39 654.3 654.3 322.9 654.4 0.01 27 18 -54.3 -85.3 1 31.0 -56.9 690.5 690.5 324.1 690.6 0.02 28 11 -48.5 -81.5 1 33.0 -54.2 816.0 816.0 327.6 816.4 0.05 TRP 205 -60.1 -70.1 26 10.0 -60.2 235 27 335.2 335.2 293.2 335.3 0.01 WND Sounding variables and indices Freezing level: 739.39 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 753.59 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 60.85 % Est. max temperature: 18.85 C = 65.92 F Sfc-Lift cond lev (LCL): 896.51 mb = -9999.00 m = -9999.00 ft T: 6.97 C ThetaE index: 2.66 C Layer 990.0- 902.0 mb Conv cond level (CCL): 779.55 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.91 g/kg Conv temperature: 22.57 C = 72.63 F Cap Strength: 8.82 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 12.80 C Lifted Index @700 mb: 3.62 C Showalter Index: 6.13 C Risk: None Total Totals Index: 43.32 C Risk: None Vertical Totals Index: 22.98 C Cross Totals Index: 20.34 C K Index: 23.53 Risk: 20-40 % chance of thunderstorms Sweat Index: 56.10 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: 8.82 C Lift Cond Lev (LCL): 878.86 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 873.86 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 ------------------------------------ 0 205 11738 235 27 22.1 15.5 1 1016 0 70 1 -0.9 -0.3 2 996 145 70 1 -0.9 -0.3 3 925 815 165 7 -1.8 6.8 4 850 1510 150 5 -2.5 4.3 5 700 3076 190 9 1.6 8.9 6 500 5680 240 5 4.3 2.5 7 400 7310 250 27 25.4 9.2 8 300 9300 245 36 32.6 15.2 9 250 10500 250 38 35.7 13.0 10 200 11910 240 31 26.8 15.5 11 150 13710 265 38 37.9 3.3 12 100 16260 255 21 20.3 5.4 13 70 18450 265 33 32.9 2.9 14 50 20560 245 17 15.4 7.2 15 30 23770 250 31 29.1 10.6 16 20 26360 265 42 41.8 3.7 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.20251017.11.gif