UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 10 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 996 34 -7.1 -10.8 75 3.7 -8.1 266.4 266.6 265.3 270.9 1.68 1 992 65 -9.5 -12.1 81 2.6 -10.1 264.3 264.5 263.5 268.4 1.52 2 985 119 -10.3 -12.4 85 2.1 -10.8 264.0 264.2 263.2 268.0 1.49 3 978 174 -10.3 -12.2 86 1.9 -10.8 264.5 264.8 263.7 268.7 1.53 4 971 229 -7.7 -12.7 67 5.0 -9.0 267.7 267.9 265.8 271.8 1.48 5 949 405 -9.9 -13.6 74 3.7 -10.8 267.2 267.4 265.4 271.1 1.41 6 933 535 -8.9 -13.9 67 5.0 -10.1 269.5 269.8 267.0 273.4 1.40 7 899 820 -9.7 -17.7 52 8.0 -11.5 271.6 271.8 267.8 274.6 1.06 8 805 1659 -14.7 -17.2 81 2.5 -15.3 275.0 275.2 270.2 278.5 1.23 9 731 2375 -21.1 -21.2 99 0.1 -21.1 275.7 275.8 270.2 278.5 0.96 10 707 2620 -21.3 -25.2 71 3.9 -21.9 278.1 278.2 271.2 280.2 0.70 11 679 2916 -22.9 -26.1 75 3.2 -23.4 279.5 279.7 272.1 281.6 0.67 12 643 3311 -25.7 -29.0 74 3.3 -26.1 280.8 280.9 272.6 282.4 0.54 13 589 3939 -28.7 -43.7 22 15.0 -29.8 284.4 284.4 273.9 284.9 0.13 14 513 4911 -34.9 -47.9 25 13.0 -35.6 288.4 288.4 276.0 288.7 0.10 15 492 5201 -36.9 -42.9 54 6.0 -37.2 289.4 289.4 276.6 290.0 0.18 16 431 6100 -43.5 -50.5 46 7.0 -43.7 292.2 292.2 277.9 292.5 0.09 17 389 6784 -45.7 -60.7 17 15.0 -46.0 298.0 298.0 280.5 298.1 0.03 18 369 7133 -47.1 -62.1 16 15.0 -47.4 300.6 300.6 281.6 300.7 0.02 19 358 7333 -47.1 -67.1 8 20.0 -47.4 303.2 303.2 282.7 303.3 0.01 20 215 10752 -40.3 -77.3 1 37.0 -41.5 361.4 361.4 299.0 361.4 0.00 21 111 15274 -38.3 -79.3 1 41.0 -40.9 440.4 440.4 309.9 440.4 0.01 22 100 15991 -38.3 -79.3 1 41.0 -41.1 453.7 453.7 311.2 453.8 0.01 23 70 18450 -36.9 -79.9 0 43.0 -40.9 290 14 505.4 505.4 315.4 505.5 0.01 24 50 20770 -36.7 -80.7 0 44.0 -41.9 275 5 557.0 557.0 318.5 557.0 0.01 25 31 24082 -36.5 -82.5 0 46.0 -43.5 639.1 639.1 322.3 639.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5055.05 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 59.98 % Est. max temperature: 0.01 C = 32.01 F Sfc-Lift cond lev (LCL): 939.01 mb = 486.14 m = 1594.91 ft T: -9.28 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.89 C Layer 992.0- 978.0 mb Conv cond level (CCL): 786.64 mb = 1830.16 m = 6004.39 ft Mean mixing ratio: 1.37 g/kg Conv temperature: 1.70 C = 35.07 F Cap Strength: 13.77 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 35.63 C Lifted Index @700 mb: 7.17 C Showalter Index: 10.49 C Risk: None Total Totals Index: 42.57 C Risk: None Vertical Totals Index: 23.89 C Cross Totals Index: 18.68 C K Index: 2.72 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.75 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 56364.69 J/kg Cap Strength: 13.98 C Lift Cond Lev (LCL): 875.26 mb = 1023.40 m = 3357.59 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 290 14 13.2 -4.8 1 50 20770 275 5 5.0 -0.4 Wind Parameters Energy-Hel index: -1.80 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.20251210.11.gif