UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121123.upa.cvt Date: 2300Z 11 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 11 DEC 25 Station: 89662 WMO ident: 89662 Latitude: -74.70 Longitude: 164.10 Elevation: 80.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -35 SFC 985 80 0.0 -6.0 64 6.0 -2.1 330 4 274.3 274.7 271.8 281.2 2.47 2 850 1220 -13.7 -22.7 47 9.0 -15.3 290 9 271.8 271.9 267.3 273.9 0.73 3 700 2667 -23.1 -27.9 65 4.8 -23.7 35 3 276.9 277.0 270.2 278.6 0.55 4 500 5070 -36.9 -45.9 39 9.0 -37.4 340 17 288.0 288.1 275.9 288.5 0.13 5 424 6190 -43.7 -60.7 14 17.0 -44.1 345 24 293.3 293.3 278.3 293.4 0.03 6 400 6580 -44.1 -64.1 9 20.0 -44.5 340 25 297.7 297.7 280.3 297.7 0.02 7 300 8500 -43.5 -75.5 2 32.0 -44.2 335 15 324.0 324.0 290.0 324.1 0.00 8 250 9730 -41.5 -79.5 1 38.0 -42.5 335 14 344.4 344.4 295.4 344.4 0.00 9 200 11250 -40.9 -80.9 1 40.0 -42.2 330 13 368.0 368.0 300.2 368.0 0.00 10 150 13220 -38.5 -80.5 0 42.0 -40.5 325 18 403.7 403.7 305.7 403.7 0.00 11 100 16000 -38.7 -80.7 0 42.0 -41.4 355 15 452.9 453.0 311.1 453.0 0.01 TRP 424 6190 -43.7 -60.7 14 17.0 -44.1 345 24 293.3 293.3 278.3 293.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: 985.00 mb = 80.00 m = 262.46 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 53.64 % Est. max temperature: -2.05 C = 28.31 F Sfc-Lift cond lev (LCL): 896.71 mb = 806.31 m = 2645.33 ft T: -8.73 C 700-500 lapse rate: 5.74 C/km ThetaE index: 7.28 C Layer 850.0- 700.0 mb Conv cond level (CCL): 865.29 mb = 1082.09 m = 3550.13 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -2.18 C = 28.07 F Cap Strength: 0.79 C Lifted Index: 8.31 C Risk: None Lifted Index @300 mb: 32.42 C Lifted Index @700 mb: 0.79 C Showalter Index: 11.83 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 14.20 C K Index: -4.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.02 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.96 C Lift Cond Lev (LCL): 847.93 mb = 1238.17 m = 4062.20 ft Lev Free Conv (LFC): 842.93 mb = 1282.25 m = 4206.81 ft Equ Level (EL): 732.93 mb = 2324.40 m = 7625.89 ft B at Equ Level: 44.30 J/kg Max Parcel Lev (MPL): 642.93 mb = 3274.37 m = 10742.55 ft Wind level data Storm motion: 9 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 985 80 330 4 2.0 -3.5 | 220 5 3.1 3.8 1 925 574 50 1 -0.8 -0.6 | 183 7 0.4 6.6 2 850 1220 290 9 8.5 -3.1 | 247 10 9.6 4.2 3 700 2667 35 3 -1.7 -2.5 | 173 5 -0.6 4.8 4 500 5070 340 17 5.8 -16.0 | 321 11 7.0 -8.7 5 424 6190 345 24 6.2 -23.2 | 335 18 7.4 -15.9 6 400 6580 340 25 8.6 -23.5 | 329 19 9.7 -16.2 7 300 8500 335 15 6.3 -13.6 | 310 10 7.5 -6.3 8 250 9730 335 14 5.9 -12.7 | 308 9 7.1 -5.4 9 200 11250 330 13 6.5 -11.3 | 298 9 7.6 -4.0 10 150 13220 325 18 10.3 -14.7 | 303 14 11.5 -7.5 11 100 16000 355 15 1.3 -14.9 | 342 8 2.5 -7.7 Wind Parameters Mean winds (0-6000m): 339.0 at 9.8 knts Storm direction: 9.0 at 7.3 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -66.2 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -10.2 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.36 Bulk Shear: 7.08 m/s 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 ------------------------------------------------------------------------------- 500 344 2 201 5| 4.1 0.0 4.1| 0.1 -3.8 -3.7 -7.4 -0.66| 4.7 -3.1 1000 331 3 213 5| 2.0 3.8 5.8| 4.8 -4.3 0.4 0.4 0.10| 7.2 0.7 1500 305 5 230 7| 1.3 2.5 3.8| 6.6 -5.5 1.2 0.8 0.08| 7.1 0.6 2000 311 5 234 6| 2.0 1.9 3.9| 6.6 -7.0 -0.4 -0.2 0.00| 6.5 0.0 2500 310 5 233 6| 2.2 1.5 3.7| 6.6 -9.0 -2.3 -0.9 -0.09| 5.9 -0.5 3000 318 5 232 6| 1.8 1.4 3.3| 6.6 -10.2 -3.6 -1.2 -0.12| 5.4 -0.7 4000 339 6 241 4| 1.4 1.9 3.3| 6.6 -12.4 -5.8 -1.5 -0.22| 4.9 -1.1 5000 337 8 266 4| 1.1 2.3 3.4| 6.6 -19.9 -13.3 -2.7 -0.26| 4.8 -1.2 6000 339 10 292 5| 0.8 1.9 2.7| 17.8 -19.9 -2.1 -0.3 -0.17| 4.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251211.23.gif