UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for ATGU3FT... Searching the city database file for: ATGU3FT ... Date:1200Z 5 JAN 26 Station: ATGU3FT WMO ident: 99999 Latitude: 61.90 Longitude: -35.50 ------------------------------------------------------------------------------- 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 1006 38 3.8 0.7 80 3.1 2.5 245 15 276.5 277.1 275.3 287.4 4.00 1 850 1374 -8.9 -9.1 98 0.2 -8.9 235 17 276.8 277.2 273.0 283.2 2.25 2 700 2860 -14.9 -33.9 18 19.0 -17.6 180 15 286.0 286.0 275.1 287.0 0.31 3 500 5330 -28.5 -51.5 9 23.0 -30.0 135 36 298.3 298.3 280.7 298.5 0.07 4 400 6900 -39.7 -48.7 38 9.0 -40.2 130 56 303.4 303.4 282.9 303.8 0.11 5 364 7537 -43.7 -54.7 29 11.0 -44.1 125 64 306.3 306.4 284.0 306.6 0.06 6 300 8810 -51.9 -66.9 15 15.0 -52.1 135 46 312.2 312.2 286.1 312.3 0.02 7 250 9970 -57.7 -71.7 15 14.0 -57.8 160 31 320.3 320.3 288.8 320.3 0.01 8 200 11370 -60.5 -76.5 10 16.0 -60.6 210 25 337.0 337.0 293.6 337.0 0.01 9 181 11988 -62.5 -78.5 10 16.0 -62.6 225 31 343.5 343.5 295.1 343.5 0.00 10 150 13140 -64.5 -83.5 6 19.0 -64.6 225 25 359.0 359.0 298.5 359.0 0.00 11 100 15600 -69.7 -90.7 3 21.0 -69.8 260 36 393.1 393.1 304.2 393.1 0.00 TRP 181 11988 -62.5 -78.5 10 16.0 -62.6 225 31 343.5 343.5 295.1 343.5 0.00 WND 364 7537 -43.7 -54.7 29 11.0 -44.1 125 64 306.3 306.4 284.0 306.6 0.06 Sounding variables and indices 1000-500 mb thick: 5244.14 m Freezing level: 959.32 mb = 438.06 m = 1437.19 ft Wetbulb zero: 972.44 mb = 307.33 m = 1008.30 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 44.27 % Est. max temperature: 4.14 C = 39.46 F Sfc-Lift cond lev (LCL): 958.91 mb = 418.45 m = 1372.84 ft T: 0.19 C 700-500 lapse rate: 5.51 C/km ThetaE index: 4.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 850.00 mb = 1374.00 m = 4507.82 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 9.85 C = 49.73 F Cap Strength: 3.30 C Lifted Index: 10.65 C Risk: None Lifted Index @300 mb: 18.51 C Lifted Index @700 mb: 3.30 C Showalter Index: 12.96 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 19.40 C K Index: -8.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.36 J/kg Max Up Vert Vel: 9.63 m/s Conv Inhibition (B-): 4.05 J/kg Cap Strength: 10.63 C Lift Cond Lev (LCL): 930.11 mb = 660.13 m = 2165.76 ft Lev Free Conv (LFC): 915.11 mb = 789.00 m = 2588.55 ft Equ Level (EL): 785.11 mb = 1981.80 m = 6501.90 ft B at Equ Level: 45.75 J/kg Max Parcel Lev (MPL): 705.11 mb = 2804.34 m = 9200.48 ft Wind level data Storm motion: 196 at 17 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 1006 38 245 15 13.6 6.3 | 319 14 9.0 -10.2 1 850 1374 235 17 13.9 9.8 | 306 12 9.3 -6.8 2 700 2860 180 15 0.0 15.0 | 71 5 -4.6 -1.6 3 500 5330 135 36 -25.5 25.5 | 106 31 -30.1 8.9 4 400 6900 130 56 -42.9 36.0 | 112 51 -47.5 19.4 5 364 7537 125 64 -52.4 36.7 | 109 61 -57.1 20.1 6 300 8810 135 46 -32.5 32.5 | 113 40 -37.2 16.0 7 250 9970 160 31 -10.6 29.1 | 129 20 -15.2 12.6 8 200 11370 210 25 12.5 21.7 | 237 9 7.9 5.1 9 181 11988 225 31 21.9 21.9 | 253 18 17.3 5.3 10 150 13140 225 25 17.7 17.7 | 265 13 13.0 1.1 11 100 15600 260 36 35.5 6.3 | 289 32 30.8 -10.3 Wind Parameters Mean winds (0-6000m): 165.7 at 22.9 knts Storm direction: 195.7 at 17.2 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -10.3 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 80.29 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 ------------------------------------------------------------------------------- 500 243 15 317 13| 0.0 1.3 1.3| 0.0 -3.5 -3.5 -7.0 -0.80| 1.3 -1.0 1000 241 16 314 13| 0.0 1.3 1.3| 0.0 -6.9 -6.9 -6.9 -0.80| 1.3 -1.0 1500 239 16 312 12| 0.0 1.6 1.6| 0.0 -9.9 -9.9 -6.6 -0.58| 1.8 -1.0 2000 234 16 310 11| 0.0 2.4 2.4| 0.5 -10.3 -9.8 -4.9 -0.27| 2.7 -0.7 2500 228 16 308 9| 0.0 2.8 2.8| 2.5 -10.3 -7.7 -3.1 0.05| 3.2 0.2 3000 222 16 308 8| 0.0 3.0 3.0| 5.8 -10.3 -4.5 -1.5 0.18| 3.5 0.6 4000 205 17 291 3| 0.0 3.6 3.6| 13.4 -10.3 3.2 0.8 0.23| 4.0 0.9 5000 183 20 131 5| 0.0 4.1 4.1| 13.4 -26.0 -12.6 -2.5 0.11| 4.5 0.5 6000 166 23 119 12| 0.0 4.5 4.5| 35.6 -38.0 -2.4 -0.4 0.10| 4.9 0.5 Wrote GIF file: /home/apache/climate/data/raob//ATGU3FT/skewt/ATGU3FT.skewt.20260105.12.gif