UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 2 DEC 25 Station: 89625 WMO ident: 89625 Latitude: -75.10 Longitude: 123.41 Elevation: 3234.00 ------------------------------------------------------------------------------- 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 -90 1 925 554 2 850 1232 3 700 2703 SFC 650 3234 -31.7 -36.1 65 4.4 -32.0 185 4 273.1 273.2 267.3 273.9 0.27 5 500 5060 -41.9 -44.4 77 2.5 -42.0 110 10 282.0 282.0 272.6 282.4 0.15 6 400 6560 -46.7 -62.7 15 16.0 -47.0 145 13 294.3 294.3 278.8 294.4 0.02 7 395 6643 -47.1 -63.1 14 16.0 -47.4 145 14 294.8 294.8 279.0 294.9 0.02 8 300 8460 -45.3 -74.3 2 29.0 -45.9 215 3 321.5 321.5 289.2 321.5 0.01 9 250 9690 -42.9 -75.9 1 33.0 -43.7 255 3 342.3 342.3 294.8 342.3 0.01 10 200 11200 -40.9 -77.9 1 37.0 -42.1 280 9 368.0 368.0 300.2 368.0 0.00 11 150 13150 -40.9 -78.9 1 38.0 -42.5 275 10 399.6 399.6 305.2 399.6 0.01 12 100 15910 -39.5 -79.5 1 40.0 -42.0 295 13 451.4 451.4 311.0 451.4 0.01 TRP 395 6643 -47.1 -63.1 14 16.0 -47.4 145 14 294.8 294.8 279.0 294.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5150.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 70.76 % Est. max temperature: -23.88 C = -10.98 F Sfc-Lift cond lev (LCL): 602.99 mb = 3756.48 m = 12324.25 ft T: -34.62 C Conv cond level (CCL): 527.69 mb = 4684.92 m = 15370.29 ft Mean mixing ratio: 0.23 g/kg Conv temperature: -25.47 C = -13.85 F Cap Strength: 1.80 C Lifted Index: 4.66 C Risk: None Lifted Index @300 mb: 31.79 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.59 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 22143.74 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 561.61 mb = 4251.27 m = 13947.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 172 at 6 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 ---------------------------------------------------------- 0 650 3234 185 4 0.3 4.0 | 330 2 1.2 -2.1 1 500 5060 110 10 -9.4 3.4 | 73 9 -8.5 -2.7 2 400 6560 145 13 -7.5 10.6 | 125 8 -6.6 4.6 3 395 6643 145 14 -8.0 11.5 | 127 9 -7.2 5.4 4 300 8460 215 3 1.7 2.5 | 324 4 2.6 -3.6 5 250 9690 255 3 2.9 0.8 | 325 7 3.8 -5.3 6 200 11200 280 9 8.9 -1.6 | 308 12 9.7 -7.6 7 150 13150 275 10 10.0 -0.9 | 303 13 10.8 -7.0 8 100 15910 295 13 11.8 -5.5 | 312 17 12.7 -11.6 Wind Parameters Mean winds (0-6000m): 141.8 at 8.2 knts Storm direction: 171.8 at 6.1 knts Shear (0-3000m) pos: 0.9 neg: 1.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 142.3 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -2.8 tot: 10.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.49 Bulk Shear: 1.95 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 ------------------------------------------------------------------------------- 500 131 5 39 4| 0.0 2.4 2.4| 0.4 0.0 0.4 0.9 0.60| 2.5 1.5 1000 140 5 54 3| 0.0 2.6 2.6| 0.8 0.0 0.8 0.8 0.47| 2.7 1.3 1500 135 6 67 4| 0.0 2.7 2.7| 0.8 -0.9 -0.1 -0.1 0.21| 2.9 0.6 2000 127 7 71 5| 0.0 2.5 2.5| 2.4 -2.8 -0.3 -0.2 0.14| 3.0 0.4 2500 125 8 75 6| 0.5 2.0 2.5| 7.8 -2.8 5.1 2.0 0.28| 2.9 0.8 3000 127 9 82 6| 0.9 1.7 2.5| 13.4 -2.8 10.7 3.6 0.40| 2.8 1.1 4000 135 10 97 6| 1.2 1.3 2.5| 24.7 -2.8 21.9 5.5 0.50| 3.2 1.6 5000 139 9 100 5| 1.2 1.0 2.2| 29.7 -2.8 27.0 5.4 0.59| 3.4 2.0 6000 142 8 95 4| 1.1 0.8 1.9| 31.0 -2.9 28.1 4.7 0.57| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251202.11.gif