UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 28 APR 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 52 SFC 985 170 0.0 -1.9 87 1.9 -0.7 10 7 274.3 274.9 273.2 283.5 3.37 2 962 360 -1.7 -5.3 76 3.6 -3.0 10 16 274.5 274.9 272.2 281.9 2.67 3 925 673 -4.3 -7.4 79 3.1 -5.3 10 31 274.9 275.3 272.0 281.5 2.37 4 905 845 -5.1 -8.3 78 3.2 -6.1 16 26 275.8 276.2 272.4 282.1 2.25 5 878 1084 -3.9 -6.0 85 2.1 -4.7 25 19 279.5 279.9 275.2 287.3 2.78 6 850 1339 -5.1 -7.8 81 2.7 -6.0 35 11 280.8 281.2 275.6 287.9 2.50 7 823 1592 -6.1 -8.4 84 2.3 -6.9 63 13 282.4 282.8 276.3 289.4 2.46 8 811 1708 -3.1 -4.9 87 1.8 -3.8 76 14 286.7 287.3 279.6 296.2 3.27 9 748 2349 -2.9 -4.3 90 1.4 -3.5 147 20 293.6 294.3 283.2 304.6 3.71 10 700 2872 -5.7 -7.7 86 2.0 -6.5 205 25 296.2 296.7 283.5 305.4 3.06 11 580 4321 -13.9 -16.2 83 2.3 -14.6 199 32 303.0 303.3 284.9 308.8 1.86 12 500 5430 -21.7 -24.2 80 2.5 -22.2 195 38 306.6 306.8 285.4 310.1 1.08 13 406 6931 -32.5 -35.1 78 2.6 -32.8 205 60 311.5 311.6 286.4 313.1 0.48 14 401 7018 -33.1 -35.7 77 2.6 -33.4 311.7 311.8 286.5 313.3 0.45 TRP WND 406 6931 -32.5 -35.1 78 2.6 -32.8 205 60 311.5 311.6 286.4 313.1 0.48 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 985.00 mb = 170.00 m = 557.74 ft Wetbulb zero: Below ground Precipitable water: 0.53 inches Sfc-500 mean rel hum: 83.65 % Est. max temperature: 7.29 C = 45.12 F Sfc-Lift cond lev (LCL): 956.12 mb = 409.01 m = 1341.87 ft T: -2.11 C 700-500 lapse rate: 6.25 C/km ThetaE index: 2.04 C Layer 962.0- 905.0 mb Conv cond level (CCL): 610.94 mb = 3920.56 m = 12862.59 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 26.65 C = 79.97 F Cap Strength: 18.72 C Lifted Index: 20.35 C Risk: None Lifted Index @700 mb: 15.20 C Showalter Index: 16.10 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 13.90 C K Index: 6.80 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.51 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 3633.63 J/kg Cap Strength: 20.35 C Lift Cond Lev (LCL): 890.54 mb = 971.93 m = 3188.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 19 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 ---------------------------------------------------------- 0 985 170 10 7 -1.2 -6.9 | 40 25 -15.8 -18.9 1 925 673 10 31 -5.4 -30.5 | 25 47 -19.9 -42.6 2 850 1339 35 11 -6.3 -9.0 | 45 30 -20.8 -21.0 3 700 2872 205 25 10.6 22.7 | 159 11 -4.0 10.6 4 500 5430 195 38 9.8 36.7 | 169 25 -4.7 24.7 Wind Parameters Mean winds (0-6000m): 200.4 at 25.2 knts Storm direction: 230.4 at 18.9 knts Shear (0-3000m) pos: 9.8 neg: 4.1 tot: 13.9 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 475.5 neg: -77.2 tot: 398.3 m^2/s^2 ave: 132.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 17.5 stream: 9.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.05 Bulk Shear: 255.15 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 10 19 30 35| 0.0 24.5 24.5| 0.0 -77.2 -77.2 -154.4 -0.36| 24.6 -8.8 1000 13 21 31 38| 8.5 12.3 20.7|119.1 -77.2 41.9 41.9 0.06| 20.9 1.2 1500 19 19 35 36| 9.3 8.2 17.5|206.5 -77.2 129.3 86.2 0.24| 18.4 4.4 2000 33 18 42 36| 11.0 6.1 17.1|339.5 -77.2 262.3 131.1 0.41| 18.0 7.4 2500 34 19 42 37| 11.1 4.9 16.0|445.9 -77.2 368.8 147.5 0.50| 18.7 9.4 3000 354 20 22 34| 9.8 4.1 13.9|475.5 -77.2 398.3 132.8 0.53| 17.5 9.2 4000 208 22 150 8| 7.3 2.4 9.7|481.0 -77.2 403.9 101.0 0.51| 13.8 7.1 5000 201 24 153 12| 5.9 1.4 7.2|483.4 -77.2 406.2 81.2 0.49| 11.6 5.7 6000 NO DATA | 5.9 1.4 7.2| | Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250428.00.gif