UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 29 DEC 25 Station: VI516 WMO ident: 42516 ------------------------------------------------------------------------------- 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 841 7.6 7.2 97 0.4 7.4 0 0 295.0 296.4 287.8 317.0 7.59 1 201 -40.7 -55.1 20 14.5 -41.6 250 99 367.9 367.9 300.2 368.4 0.11 2 69 -76.7 -101.7 1 25.0 -76.7 422.0 422.0 307.9 422.0 0.00 3 66 -78.7 -103.7 1 25.0 -78.7 423.1 423.1 308.1 423.1 0.00 4 58 -76.7 -101.7 1 25.0 -76.7 443.5 443.5 310.2 443.5 0.00 TRP WND 201 -40.7 -55.1 20 14.5 -41.6 250 99 367.9 367.9 300.2 368.4 0.11 Sounding variables and indices Freezing level: 740.20 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 744.72 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 87.65 % Est. max temperature: 16.82 C = 62.28 F Sfc-Lift cond lev (LCL): 835.89 mb = -9999.00 m = -9999.00 ft T: 7.39 C ThetaE index: 0.00 C Layer 841.0--30786326528.0 mb Conv cond level (CCL): 201.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.89 g/kg Conv temperature: 129.99 C = 265.97 F Cap Strength: -6.37 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: 8.75 C Lifted Index @700 mb: -5.29 C 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: 0.00 C Lift Cond Lev (LCL): 884.08 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 201 12303 250 99 93.0 33.9 1 1033 0 0 0 -0.0 -0.0 2 841 1544 0 0 -0.0 -0.0 3 813 1829 120 4 -3.5 2.0 4 784 2134 140 2 -1.3 1.5 5 757 2438 265 4 4.0 0.3 6 730 2743 285 13 12.6 -3.4 7 704 3048 290 27 25.4 -9.2 8 700 3097 285 30 29.0 -7.8 9 652 3658 270 38 38.0 -0.0 10 627 3962 270 41 41.0 -0.0 11 604 4267 270 47 47.0 -0.0 12 581 4572 270 53 53.0 -0.0 13 559 4877 270 53 53.0 -0.0 14 518 5486 270 55 55.0 -0.0 15 500 5760 265 50 49.8 4.4 16 478 6096 265 46 45.8 4.0 17 400 7450 275 56 55.8 -4.9 18 391 7620 275 57 56.8 -5.0 19 315 9144 260 83 81.7 14.4 20 300 9500 260 85 83.7 14.8 21 253 10668 255 90 86.9 23.3 22 250 10740 250 94 88.3 32.1 23 201 12192 250 97 91.2 33.2 24 200 12210 250 99 93.0 33.9 25 158 13716 250 85 79.9 29.1 26 150 14060 255 90 86.9 23.3 27 123 15240 265 78 77.7 6.8 28 100 16500 240 55 47.6 27.5 29 70 18570 290 31 29.1 -10.6 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//VI516/skewt/VI516.skewt.20251229.00.gif