UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 26 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 -53 1 925 578 2 850 1246 3 700 2711 SFC 649 3234 -62.9 -70.9 33 8.0 -62.9 175 5 237.9 237.9 237.4 237.9 0.00 5 500 5030 -43.1 -47.6 61 4.5 -43.3 135 17 280.5 280.5 271.6 280.8 0.10 6 400 6500 -53.5 -59.5 48 6.0 -53.6 155 16 285.5 285.5 274.3 285.6 0.03 7 304 8228 -62.3 -69.3 39 7.0 -62.3 130 28 296.4 296.4 279.7 296.4 0.01 8 300 8310 -62.1 -70.1 34 8.0 -62.1 130 24 297.8 297.8 280.4 297.8 0.01 9 250 9440 -60.3 -76.3 11 16.0 -60.4 155 20 316.4 316.4 287.6 316.4 0.00 10 200 10840 -58.7 -81.7 4 23.0 -58.9 165 19 339.8 339.8 294.3 339.8 0.00 11 150 12640 -60.3 -85.3 2 25.0 -60.5 185 16 366.2 366.2 299.9 366.2 0.00 12 100 15150 -62.9 -86.9 3 24.0 -63.1 245 15 406.2 406.2 306.0 406.2 0.00 TRP 304 8228 -62.3 -69.3 39 7.0 -62.3 130 28 296.4 296.4 279.7 296.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5083.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 47.14 % Est. max temperature: -25.24 C = -13.43 F Sfc-Lift cond lev (LCL): 552.00 mb = 4348.72 m = 14267.30 ft T: -50.61 C Conv cond level (CCL): 649.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.02 g/kg Conv temperature: -59.39 C = -74.91 F Cap Strength: 9.61 C Lifted Index: 23.91 C Risk: None Lifted Index @300 mb: 32.92 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.53 J/kg Max Up Vert Vel: 10.35 m/s Conv Inhibition (B-): 22118.35 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 555.70 mb = 4302.68 m = 14116.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 13 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 ---------------------------------------------------------- 0 649 3234 175 5 -0.4 5.0 | 349 8 1.6 -8.1 1 500 5030 135 17 -12.0 12.0 | 84 10 -10.0 -1.1 2 400 6500 155 16 -6.8 14.5 | 107 5 -4.7 1.4 3 304 8228 130 28 -21.4 18.0 | 104 20 -19.4 4.9 4 300 8310 130 24 -18.4 15.4 | 98 16 -16.3 2.3 5 250 9440 155 20 -8.5 18.1 | 128 8 -6.4 5.0 6 200 10840 165 19 -4.9 18.4 | 152 6 -2.9 5.3 7 150 12640 185 16 1.4 15.9 | 230 4 3.5 2.9 8 100 15150 245 15 13.6 6.3 | 293 17 15.7 -6.7 Wind Parameters Mean winds (0-6000m): 141.0 at 17.7 knts Storm direction: 171.0 at 13.2 knts Shear (0-3000m) pos: 0.7 neg: 2.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 16.6 neg: 0.0 tot: 16.6 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.02 Bulk Shear: 17.75 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 ------------------------------------------------------------------------------- 500 139 6 13 9| 0.0 3.7 3.7| 2.5 0.0 2.5 5.1 0.43| 3.7 1.6 1000 147 8 20 7| 0.0 3.8 3.8| 6.5 0.0 6.5 6.5 0.68| 3.8 2.6 1500 146 10 35 6| 0.0 3.8 3.8| 10.4 0.0 10.4 6.9 0.66| 4.0 2.7 2000 143 12 52 6| 0.0 3.4 3.4| 12.8 0.0 12.8 6.4 0.58| 3.9 2.3 2500 142 13 61 6| 0.4 2.7 3.1| 14.9 0.0 14.9 6.0 0.57| 3.5 2.0 3000 143 13 68 6| 0.7 2.3 2.9| 16.6 0.0 16.6 5.5 0.56| 3.3 1.8 4000 145 14 79 6| 0.5 2.2 2.8| 18.3 -0.2 18.0 4.5 0.45| 3.4 1.5 5000 142 17 90 8| 0.4 2.6 3.1| 18.3 -9.8 8.4 1.7 0.27| 3.6 1.0 6000 141 18 94 9| 1.2 2.2 3.4| 35.3 -17.6 17.7 3.0 0.27| 4.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250426.11.gif