UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 6 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 999 34 -8.1 -10.5 83 2.4 -8.8 265.1 265.4 264.4 269.8 1.72 1 995 65 -8.7 -10.8 85 2.1 -9.2 264.8 265.1 264.2 269.4 1.68 2 989 112 -6.5 -10.7 72 4.2 -7.7 267.5 267.8 266.1 272.2 1.71 3 735 2361 -21.3 -24.1 78 2.8 -21.7 275.0 275.2 269.4 277.2 0.74 4 672 3014 -27.3 -27.8 95 0.5 -27.3 275.4 275.5 269.4 277.2 0.58 5 655 3197 -28.1 -30.5 80 2.4 -28.3 276.6 276.7 269.9 278.0 0.46 6 579 4072 -33.5 -34.3 92 0.8 -33.6 280.2 280.3 271.9 281.3 0.36 7 538 4584 -36.1 -43.1 48 7.0 -36.5 283.0 283.1 273.2 283.6 0.16 8 531 4674 -36.1 -45.1 39 9.0 -36.6 284.1 284.1 273.8 284.5 0.13 9 477 5413 -39.1 -55.1 17 16.0 -39.6 289.2 289.2 276.3 289.4 0.05 10 451 5795 -41.3 -54.3 23 13.0 -41.7 291.1 291.2 277.3 291.3 0.05 11 438 5993 -42.7 -46.8 64 4.1 -42.9 291.8 291.8 277.8 292.3 0.13 12 419 6291 -44.5 -48.8 62 4.3 -44.7 293.2 293.3 278.4 293.6 0.11 13 413 6388 -43.9 -58.9 17 15.0 -44.3 295.2 295.2 279.3 295.3 0.03 14 390 6771 -45.7 -62.7 13 17.0 -46.0 297.7 297.7 280.4 297.8 0.02 15 322 8042 -47.1 -70.1 5 23.0 -47.5 312.6 312.6 286.2 312.6 0.01 16 299 8537 -43.1 -72.1 3 29.0 -43.8 324.9 324.9 290.3 325.0 0.01 17 280 8976 -45.5 -75.5 2 30.0 -46.1 327.6 327.6 291.0 327.6 0.00 18 155 12966 -39.9 -77.9 1 38.0 -41.6 397.5 397.5 304.9 397.6 0.01 19 100 15946 -41.9 -80.9 1 39.0 -43.9 446.8 446.8 310.6 446.8 0.01 20 70 18370 -40.3 -80.3 1 40.0 -43.4 250 17 498.2 498.2 314.8 498.2 0.01 21 50 20680 -37.5 -80.5 0 43.0 -42.4 225 13 555.1 555.1 318.4 555.2 0.01 22 36 22951 -36.7 -81.7 0 45.0 -43.0 611.8 611.8 321.2 611.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5054.99 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 74.27 % Est. max temperature: -1.77 C = 28.81 F Sfc-Lift cond lev (LCL): 961.38 mb = 326.62 m = 1071.58 ft T: -7.91 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.39 C Layer 995.0- 989.0 mb Conv cond level (CCL): 852.82 mb = 1234.70 m = 4050.81 ft Mean mixing ratio: 1.53 g/kg Conv temperature: -1.88 C = 28.61 F Cap Strength: 9.82 C Lifted Index: 11.94 C Risk: None Lifted Index @300 mb: 36.62 C Lifted Index @700 mb: 3.77 C Showalter Index: 10.36 C Risk: None Total Totals Index: 43.98 C Risk: None Vertical Totals Index: 23.73 C Cross Totals Index: 20.25 C K Index: 4.65 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.95 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 49485.35 J/kg Cap Strength: 11.81 C Lift Cond Lev (LCL): 891.76 mb = 896.31 m = 2940.60 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 70 18370 250 17 16.0 5.8 1 50 20680 225 13 9.2 9.2 Wind Parameters Energy-Hel index: -0.50 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//89664/skewt/89664.skewt.20251206.11.gif