UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 29 OCT 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 -194 1 925 453 2 850 1138 3 700 2629 SFC 643 3234 -42.3 -47.2 59 4.9 -42.5 245 11 261.9 261.9 258.8 262.2 0.08 5 500 4990 -38.7 -48.7 34 10.0 -39.1 215 36 285.9 285.9 274.6 286.2 0.09 6 400 6490 -48.1 -58.1 31 10.0 -48.3 220 41 292.5 292.5 277.9 292.6 0.04 7 300 8330 -60.7 -68.7 34 8.0 -60.7 230 39 299.8 299.8 281.3 299.8 0.01 8 274 8895 -64.3 -72.3 33 8.0 -64.3 225 43 302.4 302.4 282.4 302.5 0.01 9 250 9460 -64.5 -78.5 13 14.0 -64.6 225 41 310.2 310.2 285.4 310.2 0.00 10 200 10810 -64.7 -81.7 8 17.0 -64.8 230 40 330.3 330.3 291.8 330.3 0.00 11 150 12560 -65.9 -85.9 5 20.0 -66.0 240 44 356.6 356.6 298.0 356.6 0.00 12 100 15030 -64.5 -89.5 2 25.0 -64.7 240 57 403.1 403.1 305.6 403.1 0.00 TRP 274 8895 -64.3 -72.3 33 8.0 -64.3 225 43 302.4 302.4 282.4 302.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 46.38 % Est. max temperature: -20.84 C = -5.50 F Sfc-Lift cond lev (LCL): 589.39 mb = 3841.76 m = 12604.06 ft T: -41.05 C Conv cond level (CCL): 366.80 mb = 7044.25 m = 23110.78 ft Mean mixing ratio: 0.09 g/kg Conv temperature: -13.36 C = 7.95 F Cap Strength: 9.36 C Lifted Index: 13.08 C Risk: None Lifted Index @300 mb: 21.02 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 15786.87 J/kg Cap Strength: 12.36 C Lift Cond Lev (LCL): 524.66 mb = 4653.92 m = 15268.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 26 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 ---------------------------------------------------------- 0 643 3234 245 11 10.0 4.6 | 78 16 -15.3 -3.2 1 500 4990 215 36 20.6 29.5 | 168 22 -4.6 21.6 2 400 6490 220 41 26.4 31.4 | 183 24 1.1 23.5 3 300 8330 230 39 29.9 25.1 | 195 18 4.6 17.2 4 274 8895 225 43 30.4 30.4 | 193 23 5.1 22.5 5 250 9460 225 41 29.0 29.0 | 190 21 3.7 21.1 6 200 10810 230 40 30.6 25.7 | 197 19 5.4 17.8 7 150 12560 240 44 38.1 22.0 | 222 19 12.8 14.1 8 100 15030 240 57 49.4 28.5 | 229 32 24.1 20.6 Wind Parameters Mean winds (0-6000m): 222.7 at 35.3 knts Storm direction: 252.7 at 26.5 knts Shear (0-3000m) pos: 0.7 neg: 4.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 89.2 neg: 0.0 tot: 89.2 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 63.70 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 ------------------------------------------------------------------------------- 500 220 13 98 17| 0.0 7.6 7.6| 16.7 0.0 16.7 33.3 0.68| 7.7 5.2 1000 224 17 109 14| 0.0 7.8 7.8| 36.6 0.0 36.6 36.6 0.82| 7.9 6.5 1500 223 21 126 13| 0.0 7.9 7.9| 54.2 0.0 54.2 36.1 0.74| 8.1 6.0 2000 221 25 141 14| 0.0 7.1 7.1| 65.8 0.0 65.8 32.9 0.67| 7.4 5.0 2500 220 28 150 15| 0.4 5.7 6.1| 77.3 0.0 77.3 30.9 0.69| 6.4 4.4 3000 219 30 157 16| 0.7 4.8 5.4| 89.2 0.0 89.2 29.7 0.71| 5.7 4.0 4000 220 32 165 18| 0.8 3.6 4.4|106.0 0.0 106.0 26.5 0.71| 4.7 3.4 5000 222 34 171 18| 1.0 2.9 3.8|118.5 0.0 118.5 23.7 0.70| 4.2 2.9 6000 223 35 176 18| 0.8 2.7 3.5|119.6 -8.1 111.4 18.6 0.58| 4.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251029.11.gif