UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for LYNI... Searching the city database file for: LYNI ... Date:2300Z 7 DEC 25 Station: LYNI WMO ident: 13388 Latitude: 43.33 Longitude: 21.90 Elevation: 202.00 ------------------------------------------------------------------------------- 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 995 202 5.8 4.4 91 1.4 5.1 320 1 279.4 280.2 278.5 293.8 5.27 1 984 6.2 -5.8 42 12.0 1.5 280.6 281.1 275.5 287.8 2.52 2 955 3.0 1.8 92 1.2 2.5 279.8 280.6 277.9 292.4 4.56 3 891 0.2 -0.7 94 0.9 -0.2 282.5 283.2 278.6 294.0 4.08 4 876 1.0 0.5 96 0.5 0.8 284.7 285.5 280.2 297.5 4.53 5 817 0.0 -1.6 89 1.6 -0.7 289.4 290.1 281.9 301.4 4.16 6 737 -5.5 -6.8 91 1.3 -6.0 292.1 292.6 281.8 301.3 3.11 7 736 -2.1 -3.3 91 1.2 -2.6 295.9 296.6 284.5 308.0 4.07 8 732 -3.1 -4.2 92 1.1 -3.6 295.3 295.9 284.0 306.6 3.82 9 651 -10.3 -11.8 89 1.5 -10.8 297.2 297.6 283.2 304.4 2.38 10 554 -19.1 -21.8 79 2.7 -19.7 300.8 301.0 283.2 304.7 1.21 11 507 -24.1 -25.0 92 0.9 -24.3 302.5 302.6 283.7 305.7 0.99 12 377 -40.1 -44.8 61 4.7 -40.4 308.0 308.1 284.8 308.7 0.19 13 295 -51.9 -56.9 55 5.0 -52.0 313.7 313.7 286.7 313.9 0.06 14 251 -55.3 -65.3 28 10.0 -55.5 323.5 323.5 289.9 323.6 0.02 15 230 -57.3 -69.3 20 12.0 -57.5 335 23 328.6 328.6 291.3 328.7 0.01 16 205 -53.9 -66.9 19 13.0 -54.2 345.0 345.0 295.5 345.1 0.02 17 180 -57.1 -71.1 15 14.0 -57.3 352.8 352.8 297.3 352.9 0.01 18 140 -57.5 -73.5 11 16.0 -57.8 378.4 378.4 302.0 378.5 0.01 19 119 -61.5 -78.5 9 17.0 -61.7 389.1 389.1 303.6 389.1 0.01 20 89 -62.9 -87.9 2 25.0 -63.1 420.0 420.0 307.7 420.0 0.00 21 64 -64.3 -92.3 1 28.0 -64.6 458.4 458.4 311.6 458.4 0.00 22 53 -61.7 -90.7 1 29.0 -62.1 489.9 489.9 314.2 489.9 0.00 23 46 -64.9 -92.9 1 28.0 -65.3 502.4 502.4 315.1 502.4 0.00 24 26 -62.9 -91.9 1 29.0 -63.7 597.1 597.1 320.5 597.1 0.00 25 18 -66.1 -94.1 1 28.0 -66.8 653.2 653.2 322.8 653.2 0.00 26 12 -59.9 -89.9 1 30.0 -61.9 755.5 755.5 326.1 755.6 0.01 TRP 230 -57.3 -69.3 20 12.0 -57.5 335 23 328.6 328.6 291.3 328.7 0.01 WND 10 265 101 Sounding variables and indices Freezing level: 817.00 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 896.15 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 87.39 % Est. max temperature: 13.57 C = 56.43 F Sfc-Lift cond lev (LCL): 973.78 mb = -9999.00 m = -9999.00 ft T: 5.08 C ThetaE index: 5.99 C Layer 984.0- 955.0 mb Conv cond level (CCL): 778.25 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 17.10 C = 62.78 F Cap Strength: 9.75 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 15.16 C Lifted Index @700 mb: 8.43 C Showalter Index: 4.66 C Risk: None Total Totals Index: 49.86 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.42 C Cross Totals Index: 24.44 C K Index: 23.76 Risk: 20-40 % chance of thunderstorms Sweat Index: 35.31 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: 9.84 C Lift Cond Lev (LCL): 901.83 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 896.83 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 10 37007 265 101 100.6 8.8 1 995 202 320 1 0.6 -0.8 2 925 796 325 13 7.5 -10.6 3 850 1475 10 9 -1.6 -8.9 4 700 3014 65 3 -2.7 -1.3 5 500 5550 0 0 -0.0 -0.0 6 400 7140 5 1 -0.1 -1.0 7 300 9070 335 13 5.5 -11.8 8 250 10240 345 19 4.9 -18.4 9 200 11660 360 38 -0.0 -38.0 10 150 13480 355 29 2.5 -28.9 11 100 16010 335 31 13.1 -28.1 12 70 18210 310 21 16.1 -13.5 13 50 20280 275 36 35.9 -3.1 14 30 23400 280 52 51.2 -9.0 15 20 25880 270 71 71.0 -0.0 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//LYNI/skewt/LYNI.skewt.20251207.23.gif