UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 16 OCT 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 162 130 3 SFC 999 170 6.8 3.8 81 3.0 5.4 130 3 280.0 280.9 278.6 293.9 5.03 2 925 795 0.8 -1.1 87 1.9 0.0 180 7 280.1 280.8 277.0 290.7 3.81 3 850 1470 -3.9 -5.6 88 1.7 -4.6 205 13 282.1 282.6 276.9 290.5 2.96 4 726 2695 -12.3 -13.9 88 1.6 -12.8 201 19 285.9 286.2 277.2 291.2 1.80 5 700 2974 -12.5 -14.3 86 1.8 -13.0 200 21 288.6 289.0 278.6 294.0 1.80 6 684 3150 -13.3 -15.4 84 2.1 -13.9 289.7 290.0 279.0 294.7 1.69 7 642 3629 -17.5 -19.5 84 2.0 -18.0 290.2 290.4 278.6 294.1 1.27 8 621 3878 -16.1 -17.8 87 1.7 -16.5 294.6 294.8 281.0 299.3 1.52 9 561 4638 -19.7 -21.3 87 1.6 -20.1 299.0 299.2 282.5 303.0 1.24 TRP WND Sounding variables and indices Freezing level: 912.23 mb = 909.89 m = 2985.18 ft Wetbulb zero: 924.68 mb = 797.80 m = 2617.43 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 86.46 % Est. max temperature: 8.86 C = 47.95 F Sfc-Lift cond lev (LCL): 954.10 mb = 543.48 m = 1783.06 ft T: 3.21 C ThetaE index: 3.41 C Layer 925.0- 726.0 mb Conv cond level (CCL): 912.99 mb = 899.34 m = 2950.56 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 7.20 C = 44.96 F Cap Strength: 7.94 C Lifted Index @700 mb: 1.89 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 0.85 J/kg Cap Strength: 7.69 C Lift Cond Lev (LCL): 916.38 mb = 869.73 m = 2853.42 ft Lev Free Conv (LFC): 881.38 mb = 1180.60 m = 3873.31 ft Equ Level (EL): 721.38 mb = 2744.03 m = 9002.61 ft B at Equ Level: 7.67 J/kg Max Parcel Lev (MPL): 701.38 mb = 2958.94 m = 9707.68 ft Wind level data Storm motion: 228 at 10 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 ---------------------------------------------------------- 0 999 170 130 3 -2.3 1.9 | 65 10 -9.4 -4.4 1 925 795 180 7 0.0 7.0 | 95 7 -7.1 0.6 2 850 1470 205 13 5.5 11.8 | 163 6 -1.6 5.4 3 700 2974 200 21 7.2 19.7 | 180 13 0.1 13.4 Wind Parameters Mean winds (0-6000m): 198.1 at 12.7 knts Storm direction: 228.1 at 9.6 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 28.6 neg: 0.0 tot: 28.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 11.84 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 ------------------------------------------------------------------------------- 500 162 5 77 9| 4.5 0.0 4.5| 9.8 0.0 9.8 19.7 0.85| 4.7 4.0 1000 178 6 90 7| 4.8 0.0 4.8| 18.1 0.0 18.1 18.1 0.87| 5.1 4.4 1500 191 8 108 6| 4.7 0.0 4.7| 24.2 0.0 24.2 16.1 0.87| 5.0 4.3 2000 196 10 128 5| 3.5 0.7 4.2| 26.2 0.0 26.2 13.1 0.79| 4.4 3.5 2500 198 12 144 6| 2.8 1.1 3.9| 27.9 0.0 27.9 11.1 0.71| 4.1 2.9 3000 NO DATA | 2.8 1.1 3.9| | 4000 NO DATA | 2.8 1.1 3.9| | 5000 NO DATA | 2.8 1.1 3.9| | 6000 NO DATA | 2.8 1.1 3.9| | Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251016.12.gif