UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for ATGU3FT... Searching the city database file for: ATGU3FT ... Date:1200Z 10 JAN 26 Station: ATGU3FT WMO ident: 99999 Latitude: 60.90 Longitude: -4.80 ------------------------------------------------------------------------------- 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 1003 40 3.6 -1.0 72 4.6 1.7 165 15 276.5 277.1 274.7 286.2 3.54 1 850 1360 -5.3 -5.8 96 0.5 -5.5 185 15 280.6 281.1 276.0 288.8 2.91 2 700 2855 -15.9 -20.9 65 5.0 -17.0 185 15 284.9 285.1 275.6 288.0 1.03 3 500 5290 -36.3 -38.6 79 2.3 -36.5 165 11 288.8 288.8 276.5 289.7 0.27 4 400 6790 -49.7 -52.6 71 2.9 -49.8 165 17 290.4 290.4 277.0 290.7 0.07 5 326 8104 -56.7 -67.7 24 11.0 -56.8 225 15 298.2 298.3 280.6 298.3 0.01 6 300 8630 -56.7 -67.7 24 11.0 -56.8 265 17 305.4 305.4 283.6 305.5 0.01 7 250 9790 -57.9 -72.9 13 15.0 -58.0 280 29 320.0 320.0 288.8 320.0 0.01 8 200 11190 -58.3 -78.3 6 20.0 -58.5 290 33 340.4 340.4 294.4 340.5 0.00 9 150 12990 -60.7 -89.7 1 29.0 -60.9 295 36 365.5 365.5 299.8 365.5 0.00 10 100 15480 -65.3 -93.3 1 28.0 -65.4 305 35 401.6 401.6 305.4 401.6 0.00 TRP 326 8104 -56.7 -67.7 24 11.0 -56.8 225 15 298.2 298.3 280.6 298.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5226.23 m Freezing level: 941.11 mb = 573.86 m = 1882.71 ft Wetbulb zero: 967.46 mb = 327.60 m = 1074.80 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 77.47 % Est. max temperature: 7.60 C = 45.68 F Sfc-Lift cond lev (LCL): 934.09 mb = 607.58 m = 1993.35 ft T: -0.23 C 700-500 lapse rate: 8.38 C/km ThetaE index: 0.82 C Layer 700.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1360.00 m = 4461.89 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 9.04 C = 48.27 F Cap Strength: 1.72 C Lifted Index: 2.15 C Risk: None Lifted Index @300 mb: 13.07 C Lifted Index @700 mb: 1.72 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 61.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.00 C Cross Totals Index: 30.50 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 291.00 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.47 J/kg Max Up Vert Vel: 8.42 m/s Conv Inhibition (B-): 12347.03 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 904.87 mb = 861.07 m = 2824.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 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 1003 40 165 15 -3.9 14.5 | 121 10 -8.6 5.3 1 850 1360 185 15 1.3 14.9 | 149 7 -3.4 5.7 2 700 2855 185 15 1.3 14.9 | 149 7 -3.4 5.7 3 500 5290 165 11 -2.8 10.6 | 100 8 -7.6 1.4 4 400 6790 165 17 -4.4 16.4 | 128 12 -9.1 7.2 5 326 8104 225 15 10.6 10.6 | 257 6 5.9 1.4 6 300 8630 265 17 16.9 1.5 | 302 14 12.2 -7.8 7 250 9790 280 29 28.6 -5.0 | 301 28 23.8 -14.3 8 200 11190 290 33 31.0 -11.3 | 308 33 26.3 -20.5 9 150 12990 295 36 32.6 -15.2 | 311 37 27.9 -24.5 10 100 15480 305 35 28.7 -20.1 | 321 38 23.9 -29.3 Wind Parameters Mean winds (0-6000m): 177.1 at 13.8 knts Storm direction: 207.1 at 10.4 knts Shear (0-3000m) pos: 0.9 neg: 0.1 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 23.4 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -0.9 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 1.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 41.95 Bulk Shear: 0.85 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 ------------------------------------------------------------------------------- 500 168 15 125 10| 2.0 0.0 2.0| 3.6 0.0 3.6 7.2 0.73| 2.0 1.5 1000 172 15 130 9| 2.0 0.0 2.0| 6.8 0.0 6.8 6.8 0.74| 2.0 1.5 1500 176 15 135 8| 1.8 0.0 1.8| 8.7 0.0 8.7 5.8 0.75| 1.8 1.4 2000 178 15 138 8| 1.3 0.0 1.3| 8.7 0.0 8.7 4.3 0.75| 1.3 1.0 2500 180 15 140 7| 1.1 0.0 1.1| 8.7 0.0 8.7 3.5 0.75| 1.1 0.8 3000 181 15 142 7| 0.9 0.1 1.0| 8.7 -0.9 7.8 2.6 0.60| 1.0 0.6 4000 180 15 140 7| 0.7 0.4 1.1| 8.7 -5.4 3.2 0.8 0.11| 1.1 0.1 5000 179 14 135 7| 0.5 0.6 1.1| 8.7 -9.9 -1.2 -0.2 -0.13| 1.1 -0.1 6000 177 14 130 7| 0.4 0.4 0.9| 14.0 -10.7 3.2 0.5 0.03| 1.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//ATGU3FT/skewt/ATGU3FT.skewt.20260110.12.gif