UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for 89625... Searching the city database file for: 89625 ... Date:1100Z 29 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 -213 1 925 435 2 850 1122 3 700 2625 SFC 642 3234 -52.5 -59.5 43 7.0 -52.6 170 16 250.5 250.5 249.1 250.5 0.02 5 500 4990 -36.3 -39.4 73 3.1 -36.5 125 25 288.8 288.8 276.5 289.6 0.25 6 400 6500 -46.7 -50.0 69 3.3 -46.8 110 24 294.3 294.3 278.9 294.6 0.10 7 300 8350 -59.5 -63.7 58 4.2 -59.6 100 19 301.5 301.5 282.0 301.6 0.02 8 250 9470 -64.7 -69.0 55 4.3 -64.7 120 18 309.9 309.9 285.3 309.9 0.01 9 241 9694 -66.1 -68.9 68 2.8 -66.1 120 20 311.0 311.0 285.7 311.1 0.01 10 200 10840 -62.9 -77.9 12 15.0 -63.0 125 13 333.2 333.2 292.6 333.2 0.00 11 150 12610 -62.7 -81.7 6 19.0 -62.9 150 11 362.1 362.1 299.1 362.1 0.00 12 100 15100 -65.5 -86.5 4 21.0 -65.7 100 5 401.2 401.2 305.3 401.2 0.00 TRP 241 9694 -66.1 -68.9 68 2.8 -66.1 120 20 311.0 311.0 285.7 311.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: 57.75 % Est. max temperature: -18.38 C = -1.09 F Sfc-Lift cond lev (LCL): 562.97 mb = 4156.78 m = 13637.56 ft T: -43.99 C Conv cond level (CCL): 642.00 mb = 3234.00 m = 10610.11 ft Mean mixing ratio: 0.07 g/kg Conv temperature: -49.18 C = -56.52 F Cap Strength: 7.04 C Lifted Index: 20.87 C Risk: None Lifted Index @300 mb: 26.96 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.24 J/kg Max Up Vert Vel: 13.43 m/s Conv Inhibition (B-): 18073.64 J/kg Cap Strength: 18.94 C Lift Cond Lev (LCL): 557.71 mb = 4222.74 m = 13853.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 16 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 ---------------------------------------------------------- 0 642 3234 170 16 -2.8 15.8 | 250 6 5.7 2.0 1 500 4990 125 25 -20.5 14.3 | 93 12 -12.0 0.6 2 400 6500 110 24 -22.6 8.2 | 69 15 -14.1 -5.5 3 300 8350 100 19 -18.7 3.3 | 44 15 -10.3 -10.4 4 250 9470 120 18 -15.6 9.0 | 56 9 -7.1 -4.7 5 241 9694 120 20 -17.3 10.0 | 67 10 -8.9 -3.7 6 200 10840 125 13 -10.6 7.5 | 19 7 -2.2 -6.3 7 150 12610 150 11 -5.5 9.5 | 325 5 2.9 -4.2 8 100 15100 100 5 -4.9 0.9 | 345 13 3.5 -12.9 Wind Parameters Mean winds (0-6000m): 118.4 at 21.5 knts Storm direction: 148.4 at 16.1 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -178.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -37.7 tot: -37.7 m^2/s^2 ave: -12.6 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.66 Bulk Shear: 24.68 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 ------------------------------------------------------------------------------- 500 158 17 228 3| 0.0 4.8 4.8| 0.0 -4.6 -4.6 -9.3 -0.84| 4.8 -4.0 1000 152 18 179 2| 0.0 5.0 5.0| 0.0 -9.5 -9.5 -9.5 -0.88| 5.0 -4.4 1500 146 20 135 4| 0.0 5.1 5.1| 0.0 -16.3 -16.3 -10.9 -0.79| 5.3 -4.2 2000 140 21 114 6| 0.0 4.7 4.7| 0.0 -24.3 -24.3 -12.1 -0.76| 5.0 -3.8 2500 135 22 103 7| 0.0 4.0 4.0| 0.0 -30.9 -30.9 -12.3 -0.77| 4.5 -3.5 3000 131 22 96 8| 0.0 3.5 3.5| 0.0 -37.7 -37.7 -12.6 -0.78| 4.1 -3.2 4000 125 22 85 10| 0.0 2.7 2.7| 0.0 -51.5 -51.5 -12.9 -0.80| 3.5 -2.8 5000 121 22 77 11| 0.0 2.1 2.1| 0.0 -64.4 -64.4 -12.9 -0.83| 3.2 -2.6 6000 118 22 71 11| 0.4 1.7 2.2| 6.3 -65.7 -59.4 -9.9 -0.66| 3.1 -2.0 Wrote GIF file: /home/apache/climate/data/raob//89625/skewt/89625.skewt.20250429.11.gif