UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 22 APR 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 154 25.6 5.6 28 20.0 14.2 110 7 298.4 299.4 287.2 315.2 5.68 1 1000 141 24.6 4.6 27 20.0 13.4 95 7 297.8 298.7 286.5 313.5 5.32 2 925 815 19.0 0.0 28 19.0 9.3 80 9 298.7 299.5 285.7 311.1 4.13 3 878 1259 15.4 -1.6 31 17.0 7.0 108 8 299.5 300.2 285.7 311.2 3.87 4 850 1532 12.4 -2.6 35 15.0 5.2 125 7 299.1 299.8 285.4 310.3 3.71 5 700 3110 -3.9 -9.9 63 6.0 -6.1 120 9 298.2 298.6 283.8 306.0 2.57 6 688 3246 -5.1 -11.1 63 6.0 -7.2 116 9 298.3 298.7 283.7 305.6 2.38 7 677 3372 -6.3 -12.3 62 6.0 -8.4 112 9 298.3 298.7 283.4 305.1 2.19 8 659 3582 -7.5 -13.5 62 6.0 -9.5 106 10 299.3 299.7 283.7 305.6 2.05 9 640 3809 -7.1 -15.1 53 8.0 -9.7 99 10 302.3 302.6 284.6 308.1 1.85 10 539 5121 -16.9 -37.9 14 21.0 -20.0 58 12 305.8 305.8 284.1 306.7 0.27 11 500 5680 -20.5 -45.5 9 25.0 -23.2 40 13 308.0 308.1 284.8 308.5 0.13 12 496 5739 -20.9 -45.9 9 25.0 -23.6 39 13 308.3 308.3 284.8 308.7 0.13 13 400 7280 -34.1 -60.1 5 26.0 -35.3 25 15 310.7 310.7 285.6 310.8 0.03 14 386 7528 -36.7 -61.7 6 25.0 -37.7 310.4 310.4 285.5 310.5 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 735.89 mb = 2732.44 m = 8964.59 ft Wetbulb zero: 781.13 mb = 2218.69 m = 7279.08 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 37.99 % Est. max temperature: 26.38 C = 79.49 F Sfc-Lift cond lev (LCL): 747.31 mb = 2578.42 m = 8459.29 ft T: 1.59 C 700-500 lapse rate: 6.46 C/km ThetaE index: 6.06 C Layer 850.0- 659.0 mb Conv cond level (CCL): 715.82 mb = 2928.36 m = 9607.36 ft Mean mixing ratio: 4.61 g/kg Conv temperature: 25.52 C = 77.93 F Cap Strength: 0.44 C Lifted Index: 0.49 C Risk: Showers probable Lifted Index @700 mb: -0.81 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 17.90 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.02 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 35.53 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 715.17 mb = 2935.74 m = 9631.57 ft Lev Free Conv (LFC): 710.17 mb = 2992.76 m = 9818.64 ft Equ Level (EL): 640.17 mb = 3807.06 m = 12490.21 ft B at Equ Level: 31.90 J/kg Wind level data Storm motion: 113 at 7 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 1004 154 110 7 -6.6 2.4 | 344 1 0.1 -0.5 1 1000 141 95 7 -7.0 0.6 | 6 2 -0.2 -2.3 2 925 815 80 9 -8.9 -1.6 | 26 5 -2.1 -4.5 3 850 1532 125 7 -5.7 4.0 | 222 1 1.0 1.1 4 700 3110 120 9 -7.8 4.5 | 146 2 -1.1 1.6 5 500 5680 40 13 -8.4 -10.0 | 7 13 -1.6 -12.9 6 400 7280 25 15 -6.3 -13.6 | 359 17 0.4 -16.5 Wind Parameters Mean winds (0-6000m): 83.4 at 9.8 knts Storm direction: 113.4 at 7.3 knts Shear (0-3000m) pos: 1.0 neg: 0.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 132.4 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -0.9 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 58.15 Bulk Shear: 0.60 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 88 8 18 3| 0.0 2.2 2.2| 0.7 0.0 0.7 1.5 0.42| 2.2 0.9 1000 88 8 24 4| 1.3 1.1 2.4| 1.6 0.0 1.6 1.6 0.33| 2.9 1.0 1500 95 8 28 2| 1.9 0.7 2.7| 1.8 -0.0 1.8 1.2 0.39| 3.2 1.2 2000 102 8 36 2| 1.5 0.6 2.1| 1.8 -0.3 1.5 0.8 0.29| 2.6 0.8 2500 107 8 52 1| 1.2 0.6 1.8| 1.8 -0.5 1.3 0.5 0.22| 2.2 0.5 3000 110 8 75 1| 1.0 0.6 1.6| 1.8 -0.9 1.0 0.3 0.14| 2.0 0.3 4000 107 8 74 1| 0.7 1.1 1.8| 1.8 -4.2 -2.4 -0.6 -0.16| 2.2 -0.3 5000 97 9 52 3| 0.6 1.4 2.0| 1.8 -12.1 -10.3 -2.1 -0.28| 2.4 -0.7 6000 83 10 36 5| 0.5 1.5 1.9| 1.8 -21.8 -19.9 -3.3 -0.34| 2.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20250422.12.gif