UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 6 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 -70 1 925 580 2 850 1263 3 700 2759 SFC 655 3234 -28.7 -32.3 71 3.6 -29.0 295 3 275.9 276.0 269.4 277.1 0.39 5 500 5150 -37.5 -41.3 68 3.8 -37.7 270 15 287.3 287.4 275.6 288.0 0.21 6 400 6660 -45.7 -51.7 51 6.0 -45.9 285 16 295.6 295.6 279.5 295.9 0.08 7 336 7804 -51.7 -58.7 43 7.0 -51.8 280 19 302.5 302.5 282.4 302.7 0.04 8 300 8540 -50.7 -69.7 9 19.0 -51.0 280 19 313.9 313.9 286.7 313.9 0.01 9 250 9740 -45.5 -78.5 1 33.0 -46.2 285 15 338.4 338.4 293.9 338.4 0.00 10 200 11240 -43.1 -79.1 1 36.0 -44.1 300 8 364.5 364.5 299.6 364.5 0.00 11 150 13180 -42.7 -79.7 1 37.0 -44.0 300 9 396.5 396.5 304.7 396.5 0.00 12 100 15930 -40.7 -79.7 1 39.0 -43.0 250 7 449.1 449.1 310.8 449.1 0.01 TRP 336 7804 -51.7 -58.7 43 7.0 -51.8 280 19 302.5 302.5 282.4 302.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 69.32 % Est. max temperature: -18.95 C = -2.12 F Sfc-Lift cond lev (LCL): 616.36 mb = 3665.48 m = 12025.71 ft T: -30.68 C Conv cond level (CCL): 516.20 mb = 4923.80 m = 16154.00 ft Mean mixing ratio: 0.33 g/kg Conv temperature: -19.78 C = -3.60 F Cap Strength: 2.15 C Lifted Index: 6.07 C Risk: None Lifted Index @300 mb: 23.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.55 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 18819.60 J/kg Cap Strength: 5.59 C Lift Cond Lev (LCL): 567.96 mb = 4245.77 m = 13929.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 11 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 ---------------------------------------------------------- 0 655 3234 295 3 2.7 -1.3 | 134 8 -5.8 5.6 1 500 5150 270 15 15.0 -0.0 | 223 9 6.5 6.9 2 400 6660 285 16 15.5 -4.1 | 248 7 6.9 2.8 3 336 7804 280 19 18.7 -3.3 | 251 11 10.2 3.6 4 300 8540 280 19 18.7 -3.3 | 251 11 10.2 3.6 5 250 9740 285 15 14.5 -3.9 | 243 7 6.0 3.0 6 200 11240 300 8 6.9 -4.0 | 151 3 -1.6 2.9 7 150 13180 300 9 7.8 -4.5 | 163 3 -0.7 2.4 8 100 15930 250 7 6.6 2.4 | 168 10 -1.9 9.3 Wind Parameters Mean winds (0-6000m): 279.0 at 14.6 knts Storm direction: 309.0 at 11.0 knts Shear (0-3000m) pos: 0.5 neg: 2.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 20.5 neg: 0.0 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 15.70 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 ------------------------------------------------------------------------------- 500 263 4 148 9| 0.0 3.3 3.3| 3.5 0.0 3.5 7.0 0.62| 3.3 2.0 1000 273 6 157 7| 0.0 3.3 3.3| 7.7 0.0 7.7 7.7 0.79| 3.3 2.6 1500 275 8 171 6| 0.0 3.3 3.3| 11.8 0.0 11.8 7.9 0.80| 3.4 2.7 2000 274 9 186 6| 0.0 3.2 3.2| 15.0 0.0 15.0 7.5 0.73| 3.3 2.4 2500 274 10 197 7| 0.3 2.5 2.8| 17.8 0.0 17.8 7.1 0.74| 2.9 2.2 3000 275 11 205 7| 0.5 2.1 2.6| 20.5 0.0 20.5 6.8 0.75| 2.7 2.0 4000 278 13 218 7| 0.5 1.8 2.3| 23.3 0.0 23.3 5.8 0.71| 2.4 1.7 5000 279 14 227 7| 0.4 1.6 2.0| 23.5 0.0 23.5 4.7 0.65| 2.1 1.4 6000 279 15 232 8| 0.4 1.3 1.7| 23.5 -1.2 22.3 3.7 0.56| 1.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251206.11.gif