UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 4 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 989 34 -4.3 -10.3 63 6.0 -6.1 269.7 270.0 267.7 274.6 1.76 1 712 2526 -22.7 -22.7 100 0.0 -22.7 276.0 276.1 270.2 278.5 0.87 2 707 2578 -22.1 -23.2 91 1.1 -22.3 277.2 277.4 270.9 279.7 0.83 3 692 2735 -23.5 -28.5 63 5.0 -24.2 277.4 277.5 270.5 279.0 0.53 4 629 3424 -28.3 -28.4 99 0.1 -28.3 279.6 279.7 271.9 281.3 0.58 5 603 3725 -30.1 -38.1 46 8.0 -30.7 280.9 280.9 272.1 281.6 0.24 6 590 3880 -31.3 -39.3 45 8.0 -31.9 281.2 281.3 272.3 281.9 0.21 7 556 4297 -33.7 -41.7 44 8.0 -34.2 283.2 283.3 273.3 283.8 0.18 8 542 4475 -34.5 -54.5 11 20.0 -35.3 284.3 284.3 273.7 284.5 0.04 9 522 4738 -34.3 -57.3 8 23.0 -35.2 287.7 287.7 275.5 287.8 0.03 10 496 5093 -36.3 -52.3 18 16.0 -37.0 289.4 289.5 276.5 289.7 0.06 11 411 6380 -41.7 -63.7 7 22.0 -42.2 298.5 298.5 280.7 298.5 0.02 12 347 7521 -43.5 -70.5 4 27.0 -44.0 310.8 310.8 285.7 310.9 0.01 13 316 8147 -45.7 -71.7 4 26.0 -46.2 316.2 316.2 287.5 316.2 0.01 14 235 10136 -41.5 -77.5 1 36.0 -42.5 350.5 350.5 296.7 350.5 0.00 15 174 12161 -44.5 -79.5 1 35.0 -45.5 377.0 377.0 301.8 377.0 0.00 16 133 13975 -40.5 -79.5 1 39.0 -42.3 414.3 414.3 307.0 414.3 0.01 17 108 15387 -42.5 -80.5 1 38.0 -44.3 435.9 435.9 309.4 435.9 0.01 18 100 15909 -40.5 -80.5 1 40.0 -42.8 449.5 449.5 310.8 449.5 0.01 19 70 18340 -40.3 -80.3 1 40.0 -43.4 240 17 498.2 498.2 314.8 498.2 0.01 20 50 20640 -39.1 -81.1 0 42.0 -43.5 230 18 551.3 551.3 318.2 551.4 0.01 21 33 23501 -37.1 -81.1 0 44.0 -43.6 626.2 626.2 321.7 626.3 0.02 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 66.17 % Est. max temperature: -1.00 C = 30.19 F Sfc-Lift cond lev (LCL): 899.35 mb = 754.58 m = 2475.62 ft T: -9.62 C 700-500 lapse rate: 5.55 C/km Conv cond level (CCL): 712.00 mb = 2526.07 m = 8287.53 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 10.43 C = 50.77 F Cap Strength: 10.68 C Lifted Index: 11.69 C Risk: None Lifted Index @300 mb: 33.15 C Lifted Index @700 mb: 3.54 C Showalter Index: 10.75 C Risk: None Total Totals Index: 43.18 C Risk: None Vertical Totals Index: 23.21 C Cross Totals Index: 19.97 C K Index: 4.28 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 194.29 J/kg Max Up Vert Vel: 19.71 m/s Conv Inhibition (B-): 51696.07 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 877.84 mb = 938.16 m = 3077.90 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 18340 240 17 14.7 8.5 1 50 20640 230 18 13.8 11.6 Wind Parameters Energy-Hel index: -12.14 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.20251204.11.gif