UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 22 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 -279 1 925 354 2 850 1026 3 700 2501 SFC 631 3234 -63.7 -71.7 33 8.0 -63.7 360 5 238.9 238.9 238.4 238.9 0.00 5 500 4830 -42.5 -45.4 73 2.9 -42.6 325 26 281.2 281.2 272.1 281.7 0.13 6 400 6300 -52.9 -55.9 70 3.0 -52.9 320 39 286.2 286.2 274.8 286.4 0.05 7 312 7859 -63.1 -65.6 72 2.5 -63.1 320 42 293.1 293.1 278.2 293.2 0.02 8 300 8100 -62.7 -68.7 44 6.0 -62.7 320 40 297.0 297.0 280.0 297.0 0.01 9 250 9240 -57.1 -73.1 11 16.0 -57.3 310 30 321.2 321.2 289.1 321.2 0.01 10 200 10660 -55.9 -79.9 3 24.0 -56.1 290 23 344.2 344.2 295.3 344.3 0.00 11 150 12500 -55.9 -83.9 2 28.0 -56.2 285 22 373.8 373.8 301.2 373.8 0.00 12 100 15070 -57.9 -85.9 2 28.0 -58.3 280 27 415.9 415.9 307.2 415.9 0.00 TRP 312 7859 -63.1 -65.6 72 2.5 -63.1 320 42 293.1 293.1 278.2 293.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5109.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 52.98 % Est. max temperature: -25.83 C = -14.50 F Sfc-Lift cond lev (LCL): 536.10 mb = 4351.89 m = 14277.67 ft T: -48.85 C Conv cond level (CCL): 631.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.03 g/kg Conv temperature: -56.07 C = -68.93 F Cap Strength: 3.31 C Lifted Index: 21.96 C Risk: None Lifted Index @300 mb: 30.09 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 175.94 J/kg Max Up Vert Vel: 18.76 m/s Conv Inhibition (B-): 22233.92 J/kg Cap Strength: 20.29 C Lift Cond Lev (LCL): 565.50 mb = 3985.70 m = 13076.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 23 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 ---------------------------------------------------------- 0 631 3234 360 5 -0.0 -5.0 | 168 19 -3.7 18.1 1 500 4830 325 26 14.9 -21.3 | 261 11 11.2 1.8 2 400 6300 320 39 25.1 -29.9 | 288 22 21.3 -6.8 3 312 7859 320 42 27.0 -32.2 | 291 25 23.3 -9.1 4 300 8100 320 40 25.7 -30.6 | 289 23 22.0 -7.5 5 250 9240 310 30 23.0 -19.3 | 259 20 19.3 3.8 6 200 10660 290 23 21.6 -7.9 | 230 24 17.9 15.3 7 150 12500 285 22 21.3 -5.7 | 225 25 17.5 17.4 8 100 15070 280 27 26.6 -4.7 | 231 29 22.9 18.4 Wind Parameters Mean winds (0-6000m): 320.8 at 31.2 knts Storm direction: 350.8 at 23.4 knts Shear (0-3000m) pos: 0.0 neg: 6.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -0.1 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.34 Bulk Shear: 75.13 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 ------------------------------------------------------------------------------- 500 318 7 184 18| 0.0 6.9 6.9| 3.7 -0.1 3.6 7.1 0.15| 7.0 1.0 1000 331 11 187 14| 0.0 7.0 7.0| 15.0 -0.1 14.8 14.8 0.42| 7.2 3.1 1500 331 15 199 11| 0.0 7.1 7.1| 28.4 -0.1 28.2 18.8 0.58| 7.5 4.3 2000 329 18 216 10| 0.0 6.6 6.6| 39.3 -0.1 39.2 19.6 0.60| 6.9 4.1 2500 327 21 233 10| 0.0 6.2 6.2| 49.4 -0.1 49.3 19.7 0.59| 6.5 3.8 3000 325 23 248 10| 0.0 6.0 6.0| 58.5 -0.1 58.3 19.4 0.56| 6.2 3.5 4000 323 28 265 13| 0.0 4.8 4.8| 65.3 -0.1 65.2 16.3 0.56| 4.9 2.7 5000 322 31 274 15| 0.0 3.6 3.6| 69.0 -14.3 54.6 10.9 0.46| 4.4 2.0 6000 321 31 274 16| 0.0 2.3 2.3| 69.0 -68.5 0.5 0.1 0.19| 4.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250422.11.gif