UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 15 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 -178 1 925 443 2 850 1097 3 700 2522 SFC 630 3234 -72.7 -81.7 24 9.0 -72.7 110 4 228.8 228.8 228.6 228.8 0.00 5 500 4760 -49.7 -52.3 74 2.6 -49.8 355 16 272.4 272.5 266.4 272.6 0.06 6 400 6200 -56.9 -61.0 60 4.1 -56.9 325 23 281.0 281.0 271.8 281.1 0.03 7 337 7272 -61.1 -64.8 61 3.7 -61.2 315 31 289.4 289.4 276.4 289.5 0.02 8 300 8000 -56.7 -73.7 10 17.0 -56.8 320 23 305.4 305.4 283.6 305.4 0.01 9 250 9160 -53.5 -80.5 2 27.0 -53.8 315 21 326.5 326.5 290.7 326.5 0.00 10 200 10600 -53.3 -82.3 2 29.0 -53.7 325 21 348.4 348.4 296.3 348.4 0.00 11 150 12450 -54.5 -83.5 2 29.0 -54.9 315 20 376.2 376.2 301.6 376.2 0.00 12 100 15030 -57.1 -85.1 2 28.0 -57.5 305 18 417.4 417.4 307.4 417.4 0.00 TRP 337 7272 -61.1 -64.8 61 3.7 -61.2 315 31 289.4 289.4 276.4 289.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4938.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 49.19 % Est. max temperature: -33.05 C = -27.49 F Sfc-Lift cond lev (LCL): 515.43 mb = 4559.35 m = 14958.32 ft T: -52.72 C Conv cond level (CCL): 630.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.01 g/kg Conv temperature: -63.63 C = -82.53 F Cap Strength: 1.64 C Lifted Index: 22.58 C Risk: None Lifted Index @300 mb: 42.89 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 193.52 J/kg Max Up Vert Vel: 19.67 m/s Conv Inhibition (B-): 26374.60 J/kg Cap Strength: 22.28 C Lift Cond Lev (LCL): 570.93 mb = 3884.08 m = 12742.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 15 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 110 4 -3.8 1.4 | 165 17 -4.5 16.3 1 500 4760 355 16 1.4 -15.9 | 327 1 0.6 -1.0 2 400 6200 325 23 13.2 -18.8 | 287 13 12.4 -3.9 3 337 7272 315 31 21.9 -21.9 | 288 22 21.2 -7.0 4 300 8000 320 23 14.8 -17.6 | 281 14 14.0 -2.7 5 250 9160 315 21 14.8 -14.8 | 270 14 14.1 0.1 6 200 10600 325 21 12.0 -17.2 | 281 12 11.3 -2.2 7 150 12450 315 20 14.1 -14.1 | 267 13 13.4 0.8 8 100 15030 305 18 14.7 -10.3 | 252 15 14.0 4.6 Wind Parameters Mean winds (0-6000m): 327.1 at 20.0 knts Storm direction: 357.1 at 15.0 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -49.2 tot: -49.2 m^2/s^2 ave: -16.4 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.75 Bulk Shear: 28.69 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 ------------------------------------------------------------------------------- 500 313 5 196 12| 0.0 5.5 5.5| 0.0 -22.1 -22.1 -44.3 -0.92| 5.7 -5.3 1000 4 8 170 7| 0.0 5.9 5.9| 0.0 -37.6 -37.6 -37.6 -0.74| 6.8 -5.0 1500 10 10 155 6| 0.0 6.1 6.1| 0.0 -42.1 -42.1 -28.1 -0.64| 8.1 -5.1 2000 1 12 163 3| 0.0 5.4 5.4| 0.0 -43.0 -43.0 -21.5 -0.59| 7.2 -4.3 2500 354 13 202 2| 0.0 4.9 4.9| 0.0 -45.1 -45.1 -18.0 -0.55| 6.6 -3.6 3000 346 15 257 3| 0.0 4.6 4.6| 0.0 -49.2 -49.2 -16.4 -0.52| 6.3 -3.3 4000 335 18 280 7| 0.0 4.4 4.4| 1.5 -50.6 -49.2 -12.3 -0.42| 5.8 -2.4 5000 330 20 282 9| 0.9 3.5 4.4| 1.5 -63.4 -62.0 -12.4 -0.40| 5.6 -2.2 6000 327 20 280 10| 0.7 2.8 3.5| 1.7 -71.5 -69.7 -11.6 -0.42| 4.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250415.11.gif