UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 9 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 1000 34 -3.7 -8.0 72 4.3 -5.0 269.5 269.8 268.1 275.2 2.09 1 916 714 -10.5 -10.6 99 0.1 -10.5 269.3 269.6 267.6 274.4 1.86 2 913 739 -9.3 -14.3 67 5.0 -10.5 270.8 271.0 267.8 274.7 1.38 3 891 927 -8.3 -20.3 37 12.0 -10.9 273.7 273.9 268.8 276.2 0.85 4 869 1119 -9.3 -24.3 28 15.0 -12.2 274.7 274.8 269.0 276.5 0.62 5 712 2620 -20.1 -26.1 59 6.0 -21.0 278.9 279.0 271.6 280.8 0.64 6 681 2948 -21.7 -33.7 33 12.0 -23.1 280.7 280.7 272.1 281.7 0.33 7 618 3653 -26.1 -41.1 23 15.0 -27.3 283.5 283.5 273.5 284.1 0.17 8 604 3818 -26.7 -35.7 42 9.0 -27.6 284.7 284.7 274.3 285.6 0.30 9 516 4935 -33.5 -49.5 19 16.0 -34.3 289.6 289.6 276.6 289.9 0.08 10 496 5211 -34.1 -55.1 10 21.0 -35.0 292.1 292.1 277.8 292.3 0.04 11 439 6057 -37.7 -50.7 24 13.0 -38.3 298.0 298.0 280.6 298.3 0.08 12 357 7447 -48.3 -53.3 56 5.0 -48.4 301.9 301.9 282.3 302.2 0.08 13 339 7786 -49.1 -60.1 27 11.0 -49.3 305.3 305.3 283.5 305.4 0.03 14 319 8184 -49.9 -63.9 18 14.0 -50.1 309.5 309.5 285.2 309.6 0.02 15 279 9061 -48.5 -72.5 5 24.0 -48.9 323.6 323.6 289.9 323.7 0.01 16 257 9605 -44.1 -76.1 2 32.0 -44.8 337.8 337.8 293.8 337.8 0.00 17 110 15354 -39.1 -79.1 1 40.0 -41.5 440.0 440.0 309.9 440.1 0.01 18 100 16006 -39.5 -79.5 1 40.0 -42.0 451.4 451.4 311.0 451.4 0.01 19 70 18450 -38.7 -79.7 1 41.0 -42.2 285 6 501.6 501.6 315.1 501.7 0.01 20 50 20770 -37.3 -80.3 0 43.0 -42.2 310 8 555.6 555.6 318.4 555.6 0.01 21 35 23237 -36.7 -80.7 0 44.0 -43.2 616.8 616.8 321.3 616.9 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5121.34 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 42.32 % Est. max temperature: 2.00 C = 35.60 F Sfc-Lift cond lev (LCL): 934.39 mb = 559.72 m = 1836.33 ft T: -8.96 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.73 C Layer 916.0- 913.0 mb Conv cond level (CCL): 828.83 mb = 1475.78 m = 4841.74 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 2.55 C = 36.59 F Cap Strength: 12.53 C Lifted Index: 14.05 C Risk: None Lifted Index @300 mb: 29.12 C Lifted Index @700 mb: 5.93 C Showalter Index: 12.29 C Risk: None Total Totals Index: 32.96 C Risk: None Vertical Totals Index: 23.48 C Cross Totals Index: 9.48 C K Index: -9.31 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.18 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 51863.47 J/kg Cap Strength: 13.25 C Lift Cond Lev (LCL): 908.54 mb = 776.64 m = 2548.01 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 18450 285 6 5.8 -1.6 1 50 20770 310 8 6.1 -5.1 Wind Parameters Energy-Hel index: -0.51 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.20251209.11.gif