UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 8 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 -4.1 -7.9 75 3.8 -5.3 269.2 269.5 268.0 275.0 2.11 1 934 549 -9.1 -10.2 92 1.1 -9.4 269.3 269.6 267.6 274.4 1.88 2 908 767 -8.1 -18.1 44 10.0 -10.4 272.5 272.6 268.2 275.4 1.01 3 684 2893 -24.1 -26.8 78 2.7 -24.5 277.6 277.7 270.8 279.5 0.62 4 631 3477 -26.3 -32.3 57 6.0 -27.0 281.6 281.7 272.8 282.9 0.40 5 491 5249 -36.5 -54.5 14 18.0 -37.2 290.0 290.0 276.7 290.2 0.05 6 471 5535 -38.5 -47.5 38 9.0 -38.9 291.0 291.0 277.4 291.4 0.11 7 431 6139 -42.5 -50.5 41 8.0 -42.8 293.4 293.4 278.5 293.7 0.09 8 425 6233 -43.1 -52.1 37 9.0 -43.4 293.8 293.8 278.7 294.1 0.07 9 415 6393 -43.1 -61.1 12 18.0 -43.5 295.8 295.8 279.5 295.9 0.02 10 388 6844 -44.7 -62.7 12 18.0 -45.1 299.5 299.5 281.1 299.6 0.02 11 387 6861 -44.9 -62.9 12 18.0 -45.3 299.5 299.5 281.1 299.5 0.02 12 330 7917 -48.3 -68.3 8 20.0 -48.6 308.7 308.7 284.9 308.8 0.01 13 180 11973 -40.5 -77.5 1 37.0 -41.9 379.9 379.9 302.2 379.9 0.01 14 125 14443 -43.1 -79.1 1 36.0 -44.6 417.0 417.0 307.3 417.0 0.01 15 100 15956 -39.9 -78.9 1 39.0 -42.3 450.6 450.6 310.9 450.7 0.01 16 70 18400 -38.3 -78.3 1 40.0 -41.9 280 11 502.4 502.5 315.1 502.5 0.01 17 50 20710 -36.9 -78.9 0 42.0 -42.0 280 9 556.5 556.5 318.5 556.6 0.02 18 37 22797 -36.1 -79.1 0 43.0 -42.6 608.6 608.6 321.0 608.8 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5086.61 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 56.02 % Est. max temperature: 0.49 C = 32.89 F Sfc-Lift cond lev (LCL): 939.84 mb = 500.90 m = 1643.34 ft T: -8.63 C 700-500 lapse rate: 5.40 C/km ThetaE index: 0.54 C Layer 934.0- 908.0 mb Conv cond level (CCL): 840.19 mb = 1349.75 m = 4428.26 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 0.67 C = 33.21 F Cap Strength: 6.90 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 31.31 C Lifted Index @700 mb: 3.85 C Showalter Index: 11.01 C Risk: None Total Totals Index: 39.57 C Risk: None Vertical Totals Index: 23.93 C Cross Totals Index: 15.63 C K Index: 0.51 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.77 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 48225.30 J/kg Cap Strength: 12.12 C Lift Cond Lev (LCL): 892.89 mb = 893.23 m = 2930.52 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 18400 280 11 10.8 -1.9 1 50 20710 280 9 8.9 -1.6 Wind Parameters Energy-Hel index: -0.92 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.20251208.11.gif