UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 23 APR 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 -245 1 925 384 2 850 1049 3 700 2505 SFC 630 3234 -68.7 -76.7 31 8.0 -68.7 10 4 233.3 233.3 233.0 233.3 0.00 5 500 4800 -44.5 -51.5 46 7.0 -44.7 300 27 278.8 278.8 270.5 279.0 0.07 6 400 6260 -53.9 -62.9 32 9.0 -54.0 305 37 284.9 284.9 274.0 285.0 0.02 7 309 7895 -60.5 -67.5 39 7.0 -60.6 310 34 297.5 297.5 280.3 297.6 0.01 8 300 8080 -59.1 -72.1 17 13.0 -59.2 310 29 302.0 302.0 282.2 302.1 0.01 9 250 9230 -54.9 -78.9 4 24.0 -55.1 295 17 324.4 324.4 290.1 324.5 0.00 10 200 10660 -54.3 -83.3 2 29.0 -54.6 290 19 346.8 346.8 295.9 346.8 0.00 11 150 12500 -55.5 -84.5 2 29.0 -55.8 295 17 374.5 374.5 301.4 374.5 0.00 12 100 15060 -59.3 -86.3 2 27.0 -59.6 285 23 413.2 413.2 306.9 413.2 0.00 TRP 309 7895 -60.5 -67.5 39 7.0 -60.6 310 34 297.5 297.5 280.3 297.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5045.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 38.07 % Est. max temperature: -27.87 C = -18.16 F Sfc-Lift cond lev (LCL): 531.06 mb = 4391.69 m = 14408.26 ft T: -50.81 C Conv cond level (CCL): 630.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.02 g/kg Conv temperature: -61.61 C = -78.90 F Cap Strength: 9.26 C Lifted Index: 23.51 C Risk: None Lifted Index @300 mb: 36.80 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122.52 J/kg Max Up Vert Vel: 15.65 m/s Conv Inhibition (B-): 23753.83 J/kg Cap Strength: 21.74 C Lift Cond Lev (LCL): 545.41 mb = 4210.98 m = 13815.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 20 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 ---------------------------------------------------------- 0 630 3234 10 4 -0.7 -3.9 | 148 17 -9.0 14.6 1 500 4800 300 27 23.4 -13.5 | 252 16 15.0 5.0 2 400 6260 305 37 30.3 -21.2 | 277 22 22.0 -2.7 3 309 7895 310 34 26.0 -21.9 | 281 18 17.7 -3.4 4 300 8080 310 29 22.2 -18.6 | 271 14 13.9 -0.1 5 250 9230 295 17 15.4 -7.2 | 212 13 7.1 11.3 6 200 10660 290 19 17.9 -6.5 | 218 15 9.5 12.0 7 150 12500 295 17 15.4 -7.2 | 212 13 7.1 11.3 8 100 15060 285 23 22.2 -6.0 | 228 19 13.9 12.5 Wind Parameters Mean winds (0-6000m): 305.7 at 27.1 knts Storm direction: 335.7 at 20.3 knts Shear (0-3000m) pos: 1.2 neg: 4.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 128.6 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -7.1 tot: 44.9 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.94 Bulk Shear: 63.09 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 ------------------------------------------------------------------------------- 500 271 7 175 18| 0.0 8.0 8.0| 0.1 -7.0 -7.0 -13.9 -0.22| 8.2 -1.8 1000 303 11 183 13| 0.0 8.3 8.3| 7.2 -7.0 0.1 0.1 0.23| 9.0 2.1 1500 308 15 200 10| 0.0 8.5 8.5| 12.8 -7.1 5.7 3.8 0.26| 9.9 2.6 2000 305 18 219 10| 0.0 7.4 7.4| 23.6 -7.1 16.5 8.2 0.30| 8.6 2.6 2500 304 21 233 11| 0.7 5.9 6.6| 37.4 -7.1 30.3 12.1 0.35| 7.6 2.7 3000 304 23 245 12| 1.2 4.9 6.2| 52.0 -7.1 44.9 15.0 0.38| 7.0 2.7 4000 305 27 257 14| 0.8 3.7 4.5| 57.2 -7.1 50.1 12.5 0.38| 5.6 2.1 5000 306 28 262 14| 0.6 2.3 2.9| 59.4 -25.2 34.2 6.8 0.24| 5.3 1.3 6000 306 27 259 14| 0.5 1.3 1.9| 59.4 -64.1 -4.7 -0.8 0.01| 5.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250423.11.gif