UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 1 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 -77 1 925 569 2 850 1248 3 700 2725 SFC 652 3234 -32.3 -36.4 67 4.1 -32.6 160 5 272.2 272.2 266.7 273.0 0.26 5 500 5080 -41.1 -43.1 81 2.0 -41.2 145 18 282.9 283.0 273.2 283.5 0.17 6 400 6590 -45.9 -61.9 15 16.0 -46.2 145 18 295.3 295.3 279.3 295.4 0.02 7 363 7232 -48.1 -67.1 9 19.0 -48.4 150 14 300.7 300.7 281.7 300.8 0.01 8 300 8490 -46.7 -72.7 4 26.0 -47.1 170 4 319.5 319.5 288.6 319.6 0.01 9 250 9710 -43.9 -72.9 3 29.0 -44.6 260 5 340.8 340.8 294.5 340.8 0.01 10 200 11210 -41.9 -77.9 1 36.0 -43.0 255 14 366.4 366.4 299.9 366.4 0.00 11 150 13160 -41.5 -78.5 1 37.0 -43.0 270 17 398.5 398.5 305.0 398.6 0.01 12 100 15920 -40.1 -79.1 1 39.0 -42.5 260 23 450.2 450.2 310.9 450.3 0.01 TRP 363 7232 -48.1 -67.1 9 19.0 -48.4 150 14 300.7 300.7 281.7 300.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5157.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 73.87 % Est. max temperature: -22.94 C = -9.29 F Sfc-Lift cond lev (LCL): 607.89 mb = 3721.15 m = 12208.34 ft T: -34.62 C Conv cond level (CCL): 519.59 mb = 4812.67 m = 15789.41 ft Mean mixing ratio: 0.23 g/kg Conv temperature: -24.17 C = -11.51 F Cap Strength: 1.99 C Lifted Index: 5.76 C Risk: None Lifted Index @300 mb: 30.68 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 20931.18 J/kg Cap Strength: 5.40 C Lift Cond Lev (LCL): 566.12 mb = 4216.24 m = 13832.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 180 at 9 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 ---------------------------------------------------------- 0 652 3234 160 5 -1.7 4.7 | 20 5 -1.6 -4.5 1 500 5080 145 18 -10.3 14.7 | 119 12 -10.3 5.6 2 400 6590 145 18 -10.3 14.7 | 119 12 -10.3 5.6 3 363 7232 150 14 -7.0 12.1 | 113 8 -6.9 3.0 4 300 8490 170 4 -0.7 3.9 | 7 5 -0.6 -5.2 5 250 9710 260 5 4.9 0.9 | 329 10 5.0 -8.3 6 200 11210 255 14 13.5 3.6 | 292 15 13.6 -5.5 7 150 13160 270 17 17.0 -0.0 | 298 19 17.1 -9.2 8 100 15920 260 23 22.7 4.0 | 283 23 22.7 -5.2 Wind Parameters Mean winds (0-6000m): 149.6 at 12.2 knts Storm direction: 179.6 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 10.6 neg: 0.0 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.98 Bulk Shear: 5.00 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 ------------------------------------------------------------------------------- 500 146 6 39 5| 0.0 3.7 3.7| 3.4 0.0 3.4 6.7 0.91| 3.7 3.3 1000 149 8 62 5| 0.0 3.7 3.7| 6.6 0.0 6.6 6.6 0.85| 3.7 3.1 1500 149 10 84 5| 0.0 3.7 3.7| 9.3 0.0 9.3 6.2 0.69| 3.7 2.6 2000 148 12 99 6| 0.0 3.4 3.4| 10.6 0.0 10.6 5.3 0.59| 3.4 2.0 2500 147 13 105 7| 0.0 2.7 2.7| 10.6 0.0 10.6 4.2 0.59| 2.8 1.6 3000 147 14 108 8| 0.0 2.3 2.3| 10.6 0.0 10.6 3.5 0.59| 2.3 1.4 4000 147 15 111 9| 0.5 1.7 2.2| 10.6 -2.1 8.5 2.1 0.40| 2.3 0.9 5000 148 14 109 8| 1.3 1.4 2.7| 10.6 -7.6 3.0 0.6 0.06| 2.7 0.2 6000 150 12 103 6| 1.5 1.1 2.7| 10.6 -13.8 -3.2 -0.5 -0.10| 2.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251201.11.gif