UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 2 MAY 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 1002 137 14.6 -4.4 27 19.0 6.3 60 3 287.6 288.1 279.4 295.6 2.75 1 1000 154 14.8 -0.2 36 15.0 7.6 75 3 288.0 288.6 280.8 298.8 3.76 2 998 171 15.0 2.0 41 13.0 8.5 76 3 288.3 289.1 281.7 301.0 4.42 3 959 506 13.0 -1.0 38 14.0 6.4 96 4 289.6 290.2 281.5 300.3 3.70 4 925 807 9.6 -4.4 37 14.0 3.6 115 5 289.1 289.6 280.4 297.8 2.98 5 919 861 8.2 -5.8 36 14.0 2.4 119 5 288.2 288.7 279.6 296.1 2.69 6 881 1209 6.2 -5.8 42 12.0 1.3 144 6 289.7 290.2 280.4 297.9 2.81 7 861 1396 3.0 -8.0 44 11.0 -1.2 157 7 288.2 288.7 279.3 295.4 2.43 8 850 1500 2.6 -8.4 44 11.0 -1.6 165 7 288.9 289.3 279.5 295.9 2.38 9 823 1760 0.8 -9.2 47 10.0 -2.9 184 7 289.6 290.1 279.8 296.5 2.31 10 700 3029 -11.3 -17.3 61 6.0 -12.9 280 9 290.0 290.2 278.7 294.2 1.40 11 660 3477 -15.3 -20.3 66 5.0 -16.4 285 11 290.4 290.6 278.6 293.9 1.15 12 657 3511 -15.9 -20.9 65 5.0 -17.0 286 12 290.1 290.3 278.4 293.5 1.10 13 576 4495 -19.3 -24.3 65 5.0 -20.3 297 17 297.2 297.4 281.4 300.2 0.93 14 500 5530 -27.5 -33.5 57 6.0 -28.2 310 23 299.5 299.6 281.8 301.0 0.45 15 468 6004 -29.3 -35.3 56 6.0 -30.0 303.0 303.1 283.1 304.4 0.40 TRP WND Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: 814.87 mb = 1843.59 m = 6048.47 ft Wetbulb zero: 870.72 mb = 1304.29 m = 4279.12 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 54.51 % Est. max temperature: 15.77 C = 60.38 F Sfc-Lift cond lev (LCL): 750.98 mb = 2477.75 m = 8128.99 ft T: -6.05 C 700-500 lapse rate: 6.48 C/km ThetaE index: 4.88 C Layer 959.0- 881.0 mb Conv cond level (CCL): 762.58 mb = 2357.56 m = 7734.67 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 16.89 C = 62.40 F Cap Strength: 1.72 C Lifted Index: 2.13 C Risk: None Lifted Index @700 mb: -1.36 C Showalter Index: 4.36 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 19.10 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.23 J/kg Max Up Vert Vel: 12.27 m/s Conv Inhibition (B-): 23.62 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 772.60 mb = 2255.24 m = 7398.99 ft Lev Free Conv (LFC): 737.60 mb = 2618.76 m = 8591.64 ft Equ Level (EL): 597.60 mb = 4219.96 m = 13844.83 ft B at Equ Level: 72.69 J/kg Max Parcel Lev (MPL): 507.60 mb = 5419.74 m = 17781.07 ft Wind level data Storm motion: 322 at 8 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 1002 137 60 3 -2.6 -1.5 | 123 9 -7.8 5.1 1 1000 154 75 3 -2.9 -0.8 | 126 10 -8.1 5.8 2 925 807 115 5 -4.5 2.1 | 132 13 -9.7 8.7 3 850 1500 165 7 -1.8 6.8 | 152 15 -7.0 13.3 4 700 3029 280 9 8.9 -1.6 | 216 6 3.7 5.0 5 500 5530 310 23 17.6 -14.8 | 303 15 12.4 -8.2 Wind Parameters Mean winds (0-6000m): 291.7 at 11.2 knts Storm direction: 321.7 at 8.4 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 67.0 neg: 0.0 tot: 67.0 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.62 Bulk Shear: 28.66 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 92 4 127 11| 3.2 0.0 3.2| 3.2 0.0 3.2 6.4 0.35| 3.3 1.1 1000 111 4 131 12| 3.2 0.0 3.2| 12.9 0.0 12.9 12.9 0.58| 3.4 2.0 1500 133 5 138 14| 3.0 0.0 3.0| 29.8 0.0 29.8 19.9 0.74| 3.8 2.8 2000 153 6 146 14| 2.7 0.0 2.7| 47.2 0.0 47.2 23.6 0.80| 4.1 3.3 2500 173 6 155 14| 2.4 0.0 2.4| 60.1 0.0 60.1 24.0 0.79| 4.4 3.5 3000 195 7 165 14| 2.1 0.0 2.1| 67.0 0.0 67.0 22.3 0.77| 4.6 3.5 4000 256 8 198 9| 2.2 0.0 2.2| 77.9 0.0 77.9 19.5 0.79| 4.2 3.3 5000 284 10 229 6| 2.3 0.0 2.3| 93.0 0.0 93.0 18.6 0.79| 4.1 3.2 6000 NO DATA | 2.3 0.0 2.3| | Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250502.12.gif