UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 18 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 -136 1 925 514 2 850 1205 3 700 2728 SFC 653 3234 -30.5 -34.1 71 3.6 -30.8 40 14 274.1 274.2 268.1 275.1 0.33 5 500 5150 -34.9 -37.5 77 2.6 -35.1 345 22 290.5 290.5 277.4 291.5 0.30 6 400 6670 -45.3 -52.3 45 7.0 -45.5 15 25 296.1 296.1 279.7 296.4 0.08 7 300 8530 -59.7 -68.7 30 9.0 -59.8 5 31 301.2 301.2 281.8 301.2 0.01 8 250 9640 -68.7 -74.7 42 6.0 -68.7 350 24 303.9 303.9 283.0 304.0 0.01 9 207 10751 -76.7 -79.6 63 2.9 -76.7 345 25 308.2 308.2 284.7 308.2 0.00 10 200 10950 -74.9 -78.3 59 3.4 -74.9 315 20 314.1 314.1 286.8 314.2 0.00 11 150 12630 -71.3 -86.3 9 15.0 -71.3 300 16 347.3 347.3 296.0 347.3 0.00 12 100 15020 -71.9 -91.9 3 20.0 -71.9 295 36 388.8 388.8 303.6 388.8 0.00 TRP 207 10751 -76.7 -79.6 63 2.9 -76.7 345 25 308.2 308.2 284.7 308.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5286.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 73.88 % Est. max temperature: -16.33 C = 2.61 F Sfc-Lift cond lev (LCL): 614.28 mb = 3672.67 m = 12049.31 ft T: -31.51 C Conv cond level (CCL): 472.36 mb = 5537.32 m = 18166.83 ft Mean mixing ratio: 0.32 g/kg Conv temperature: -14.69 C = 5.56 F Cap Strength: 2.90 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 14.93 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.87 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 10823.14 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 567.89 mb = 4236.25 m = 13898.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 18 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 ---------------------------------------------------------- 0 653 3234 40 14 -9.0 -10.7 | 199 4 1.4 4.0 1 500 5150 345 22 5.7 -21.3 | 292 17 16.1 -6.6 2 400 6670 15 25 -6.5 -24.1 | 338 10 3.9 -9.5 3 300 8530 5 31 -2.7 -30.9 | 335 18 7.7 -16.2 4 250 9640 350 24 4.2 -23.6 | 302 17 14.5 -9.0 5 207 10751 345 25 6.5 -24.1 | 299 19 16.8 -9.5 6 200 10950 315 20 14.1 -14.1 | 269 25 24.5 0.5 7 150 12630 300 16 13.9 -8.0 | 255 25 24.2 6.7 8 100 15020 295 36 32.6 -15.2 | 271 43 43.0 -0.5 Wind Parameters Mean winds (0-6000m): 5.3 at 24.0 knts Storm direction: 35.3 at 18.0 knts Shear (0-3000m) pos: 1.4 neg: 3.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -4.1 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.78 Bulk Shear: 17.89 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 27 15 247 4| 0.0 4.4 4.4| 3.3 0.0 3.3 6.5 0.89| 4.4 3.9 1000 20 16 272 5| 0.0 4.6 4.6| 6.1 0.0 6.1 6.1 0.67| 4.7 3.1 1500 13 17 286 7| 0.0 4.8 4.8| 6.7 -0.4 6.3 4.2 0.43| 4.9 2.1 2000 5 18 291 9| 0.0 4.6 4.6| 8.8 -4.1 4.7 2.4 0.30| 5.0 1.5 2500 1 19 294 11| 0.8 3.7 4.5| 22.0 -4.1 17.9 7.2 0.38| 4.8 1.8 3000 2 20 298 11| 1.4 3.1 4.5| 34.0 -4.1 29.9 10.0 0.45| 4.7 2.1 4000 5 21 307 11| 1.5 2.5 4.0| 43.8 -4.3 39.5 9.9 0.47| 4.3 2.0 5000 6 23 315 11| 1.2 2.4 3.6| 43.8 -6.2 37.6 7.5 0.40| 3.9 1.6 6000 5 24 318 12| 1.0 2.2 3.2| 43.8 -37.3 6.5 1.1 0.19| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20251018.11.gif