UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 5 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 998 34 -6.3 -10.9 70 4.6 -7.5 267.0 267.3 265.7 271.5 1.66 1 986 128 -8.3 -11.8 76 3.5 -9.2 265.9 266.2 264.8 270.2 1.57 2 979 183 -7.3 -13.3 62 6.0 -8.8 267.5 267.7 265.6 271.3 1.40 3 954 384 -8.9 -13.9 67 5.0 -10.1 267.8 268.1 265.7 271.6 1.37 4 845 1311 -14.3 -15.6 90 1.3 -14.6 271.6 271.8 268.2 275.4 1.34 5 803 1695 -16.5 -19.7 76 3.2 -17.1 273.3 273.4 268.7 276.1 1.00 6 735 2353 -21.5 -25.8 68 4.3 -22.1 274.8 274.9 269.1 276.7 0.64 7 654 3199 -28.9 -30.0 90 1.1 -29.0 275.8 275.9 269.4 277.3 0.48 8 646 3287 -29.7 -30.9 89 1.2 -29.8 275.9 275.9 269.4 277.2 0.45 9 605 3752 -31.7 -35.2 71 3.5 -32.0 278.8 278.8 271.0 279.8 0.32 10 593 3894 -31.5 -36.0 64 4.5 -31.9 280.6 280.7 272.1 281.5 0.30 11 548 4446 -35.9 -40.1 65 4.2 -36.2 281.8 281.8 272.6 282.5 0.21 12 512 4916 -37.9 -39.8 82 1.9 -38.0 284.9 284.9 274.3 285.7 0.23 13 485 5288 -39.3 -50.3 30 11.0 -39.8 287.6 287.6 275.6 287.9 0.08 14 456 5707 -42.1 -52.1 33 10.0 -42.5 289.2 289.2 276.4 289.5 0.07 15 408 6455 -44.3 -59.3 17 15.0 -44.7 295.7 295.7 279.5 295.8 0.03 16 347 7540 -44.3 -69.3 5 25.0 -44.8 309.8 309.8 285.2 309.8 0.01 17 100 15926 -41.5 -79.5 1 38.0 -43.6 447.5 447.5 310.6 447.6 0.01 18 73 18072 -39.1 -79.1 1 40.0 -42.4 494.8 494.8 314.6 494.8 0.01 19 70 18360 -39.1 -79.1 1 40.0 -42.5 270 14 500.7 500.7 315.0 500.8 0.01 20 60 19412 -40.9 -79.9 1 39.0 -44.2 270 13 519.3 519.3 316.2 519.4 0.01 21 50 20660 -37.5 -79.5 0 42.0 -42.4 270 12 555.1 555.1 318.4 555.2 0.01 22 44 21538 -39.7 -80.7 0 41.0 -44.2 570.4 570.4 319.2 570.5 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5044.79 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 75.07 % Est. max temperature: -1.79 C = 28.77 F Sfc-Lift cond lev (LCL): 927.53 mb = 598.78 m = 1964.47 ft T: -10.15 C 700-500 lapse rate: 5.87 C/km ThetaE index: 1.35 C Layer 986.0- 979.0 mb Conv cond level (CCL): 824.33 mb = 1497.86 m = 4914.16 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -0.88 C = 30.42 F Cap Strength: 10.89 C Lifted Index: 11.77 C Risk: None Lifted Index @300 mb: 36.46 C Lifted Index @700 mb: 4.27 C Showalter Index: 9.16 C Risk: None Total Totals Index: 47.47 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.48 C Cross Totals Index: 23.00 C K Index: 6.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.79 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 43674.33 J/kg Cap Strength: 11.69 C Lift Cond Lev (LCL): 881.26 mb = 989.98 m = 3247.91 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 18360 270 14 14.0 -0.0 1 50 20660 270 12 12.0 -0.0 Wind Parameters Energy-Hel index: -0.74 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.20251205.11.gif