UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 25 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 -132 1 925 507 2 850 1184 3 700 2664 SFC 646 3234 -63.5 -71.5 33 8.0 -63.5 180 10 237.6 237.6 237.1 237.6 0.00 5 500 5010 -40.3 -44.6 63 4.3 -40.5 120 13 283.9 283.9 273.6 284.4 0.14 6 400 6490 -50.7 -54.4 65 3.7 -50.8 130 16 289.1 289.1 276.3 289.3 0.06 7 300 8320 -61.9 -65.8 59 3.9 -61.9 175 21 298.1 298.1 280.5 298.2 0.02 8 250 9430 -66.1 -70.7 52 4.6 -66.1 175 17 307.8 307.8 284.5 307.8 0.01 9 247 9504 -66.5 -70.8 55 4.3 -66.5 170 18 308.3 308.3 284.7 308.3 0.01 10 200 10810 -60.9 -80.9 5 20.0 -61.0 160 17 336.3 336.3 293.4 336.3 0.00 11 150 12600 -59.7 -84.7 2 25.0 -59.9 170 8 367.2 367.2 300.1 367.2 0.00 12 100 15120 -61.9 -86.9 2 25.0 -62.1 230 10 408.1 408.1 306.3 408.1 0.00 TRP 247 9504 -66.5 -70.8 55 4.3 -66.5 170 18 308.3 308.3 284.7 308.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5142.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 48.11 % Est. max temperature: -22.43 C = -8.37 F Sfc-Lift cond lev (LCL): 549.00 mb = 4361.95 m = 14310.68 ft T: -48.77 C Conv cond level (CCL): 646.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.02 g/kg Conv temperature: -57.58 C = -71.64 F Cap Strength: 7.38 C Lifted Index: 25.77 C Risk: None Lifted Index @300 mb: 32.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122.05 J/kg Max Up Vert Vel: 15.62 m/s Conv Inhibition (B-): 21927.39 J/kg Cap Strength: 24.30 C Lift Cond Lev (LCL): 564.91 mb = 4163.88 m = 13660.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 12 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 ---------------------------------------------------------- 0 646 3234 180 10 0.0 10.0 | 5 2 -0.2 -1.8 1 500 5010 120 13 -11.3 6.5 | 65 13 -11.4 -5.3 2 400 6490 130 16 -12.3 10.3 | 83 12 -12.4 -1.5 3 300 8320 175 21 -1.8 20.9 | 168 9 -2.0 9.1 4 250 9430 175 17 -1.5 16.9 | 162 5 -1.6 5.2 5 247 9504 170 18 -3.1 17.7 | 151 7 -3.3 6.0 6 200 10810 160 17 -5.8 16.0 | 125 7 -6.0 4.2 7 150 12600 170 8 -1.4 7.9 | 22 4 -1.5 -3.9 8 100 15120 230 10 7.7 6.4 | 305 9 7.5 -5.3 Wind Parameters Mean winds (0-6000m): 150.7 at 15.7 knts Storm direction: 180.7 at 11.8 knts Shear (0-3000m) pos: 0.5 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 75.0 deg Storm rel helicity (0-3000m) pos: 12.4 neg: -3.6 tot: 8.8 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.86 Bulk Shear: 6.83 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 ------------------------------------------------------------------------------- 500 172 10 44 2| 0.0 3.3 3.3| 1.4 0.0 1.4 2.7 0.73| 3.3 2.4 1000 162 11 66 4| 0.0 3.3 3.3| 1.9 -0.0 1.9 1.9 0.42| 3.4 1.4 1500 151 11 71 6| 0.0 3.4 3.4| 1.9 -1.6 0.3 0.2 0.21| 3.5 0.7 2000 142 12 71 8| 0.0 3.0 3.0| 3.6 -3.6 -0.0 -0.0 0.15| 3.3 0.5 2500 138 12 71 9| 0.3 2.4 2.7| 7.9 -3.6 4.3 1.7 0.23| 2.9 0.7 3000 135 13 73 10| 0.5 2.0 2.5| 12.4 -3.6 8.8 2.9 0.30| 2.7 0.8 4000 136 14 78 10| 1.1 1.5 2.6| 30.7 -3.6 27.1 6.8 0.48| 2.8 1.4 5000 143 15 91 9| 1.7 1.2 2.9| 52.2 -3.6 48.6 9.7 0.63| 3.2 2.0 6000 151 16 104 8| 1.4 1.1 2.4| 54.1 -4.6 49.5 8.3 0.56| 3.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250425.11.gif