UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 8 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 -89 1 925 552 2 850 1233 3 700 2724 SFC 652 3234 -29.7 -33.2 72 3.5 -30.0 285 4 275.1 275.2 268.8 276.2 0.36 5 500 5100 -38.5 -43.0 62 4.5 -38.8 265 15 286.1 286.1 274.9 286.7 0.17 6 400 6600 -47.9 -57.9 31 10.0 -48.1 260 7 292.7 292.7 278.1 292.9 0.04 7 376 7005 -49.3 -62.3 20 13.0 -49.6 265 8 296.1 296.1 279.6 296.2 0.02 8 300 8480 -49.1 -73.1 4 24.0 -49.4 310 5 316.1 316.1 287.5 316.2 0.01 9 250 9690 -45.1 -78.1 1 33.0 -45.7 315 7 339.0 339.0 294.1 339.0 0.00 10 200 11190 -43.1 -79.1 1 36.0 -44.1 360 8 364.5 364.5 299.6 364.5 0.00 11 150 13130 -41.1 -79.1 1 38.0 -42.6 360 10 399.2 399.2 305.1 399.3 0.01 12 100 15900 -38.7 -79.7 1 41.0 -41.4 355 7 452.9 453.0 311.1 453.0 0.01 TRP 376 7005 -49.3 -62.3 20 13.0 -49.6 265 8 296.1 296.1 279.6 296.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 67.01 % Est. max temperature: -20.14 C = -4.25 F Sfc-Lift cond lev (LCL): 614.47 mb = 3650.73 m = 11977.32 ft T: -31.67 C Conv cond level (CCL): 513.95 mb = 4906.51 m = 16097.27 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -21.01 C = -5.81 F Cap Strength: 2.16 C Lifted Index: 5.84 C Risk: None Lifted Index @300 mb: 26.00 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.33 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 20200.32 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 564.13 mb = 4251.69 m = 13948.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 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 ---------------------------------------------------------- 0 652 3234 285 4 3.9 -1.0 | 148 3 -1.5 2.4 1 500 5100 265 15 14.9 1.3 | 244 11 9.6 4.7 2 400 6600 260 7 6.9 1.2 | 198 5 1.5 4.6 3 376 7005 265 8 8.0 0.7 | 212 5 2.6 4.1 4 300 8480 310 5 3.8 -3.2 | 98 2 -1.5 0.2 5 250 9690 315 7 4.9 -4.9 | 15 2 -0.4 -1.5 6 200 11190 360 8 -0.0 -8.0 | 50 7 -5.4 -4.6 7 150 13130 360 10 -0.0 -10.0 | 39 8 -5.4 -6.6 8 100 15900 355 7 0.6 -7.0 | 53 6 -4.8 -3.5 Wind Parameters Mean winds (0-6000m): 272.5 at 8.5 knts Storm direction: 302.5 at 6.4 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -8.1 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.34 Bulk Shear: 1.77 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 ------------------------------------------------------------------------------- 500 266 5 173 4| 0.0 3.1 3.1| 1.8 0.0 1.8 3.5 0.92| 3.1 2.9 1000 270 7 200 4| 0.0 3.1 3.1| 3.3 0.0 3.3 3.3 0.72| 3.1 2.3 1500 270 8 221 4| 0.0 3.1 3.1| 4.2 0.0 4.2 2.8 0.53| 3.2 1.7 2000 269 10 231 6| 0.0 2.7 2.7| 4.3 -1.2 3.1 1.5 0.38| 3.1 1.2 2500 268 10 233 6| 0.0 1.7 1.7| 4.3 -4.8 -0.5 -0.2 0.20| 3.0 0.6 3000 267 10 231 6| 0.0 0.9 0.9| 4.3 -8.1 -3.9 -1.3 0.06| 3.0 0.2 4000 266 10 227 6| 0.3 0.7 1.0| 5.8 -10.3 -4.5 -1.1 0.04| 2.7 0.1 5000 269 9 225 5| 0.6 0.6 1.2| 5.9 -10.8 -4.9 -1.0 -0.03| 2.6 -0.1 6000 273 8 226 4| 0.6 0.5 1.1| 5.9 -11.3 -5.4 -0.9 -0.09| 2.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251208.11.gif