UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for ATGU3FT... Searching the city database file for: ATGU3FT ... Date:0000Z 12 OCT 25 Station: ATGU3FT WMO ident: 99999 Latitude: 62.60 Longitude: -51.90 ------------------------------------------------------------------------------- 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 995 17 1.8 -4.2 64 6.0 -0.4 210 19 275.3 275.8 272.9 283.1 2.81 1 850 1262 -8.3 -11.1 80 2.8 -9.1 205 21 277.5 277.8 272.8 282.9 1.92 2 700 2743 -16.7 -35.7 18 19.0 -19.1 180 38 284.0 284.0 273.9 284.8 0.26 3 500 5200 -29.1 -39.1 37 10.0 -30.0 190 58 297.6 297.6 280.7 298.4 0.26 4 400 6770 -39.5 -53.5 21 14.0 -40.1 195 60 303.7 303.7 283.0 303.9 0.07 5 306 8560 -47.7 -64.7 12 17.0 -48.1 200 71 316.3 316.3 287.6 316.4 0.02 6 305 8581 -47.7 -64.7 12 17.0 -48.1 200 71 316.6 316.6 287.6 316.7 0.02 7 300 8690 -47.7 -64.7 12 17.0 -48.1 200 71 318.1 318.1 288.2 318.2 0.02 8 250 9910 -45.1 -72.1 3 27.0 -45.7 205 46 339.0 339.0 294.1 339.1 0.01 9 200 11410 -43.9 -78.9 1 35.0 -44.8 195 38 363.3 363.3 299.3 363.3 0.00 10 150 13330 -46.9 -80.9 1 34.0 -47.8 190 40 389.2 389.2 303.7 389.3 0.00 11 100 15990 -49.5 -82.5 1 33.0 -50.5 215 29 432.1 432.1 309.0 432.1 0.00 TRP 306 8560 -47.7 -64.7 12 17.0 -48.1 200 71 316.3 316.3 287.6 316.4 0.02 WND 305 8581 -47.7 -64.7 12 17.0 -48.1 200 71 316.6 316.6 287.6 316.7 0.02 Sounding variables and indices 1000-500 mb thick: 5183.18 m Freezing level: 969.16 mb = 238.73 m = 783.23 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 43.82 % Est. max temperature: 4.10 C = 39.39 F Sfc-Lift cond lev (LCL): 906.34 mb = 754.59 m = 2475.67 ft T: -4.18 C 700-500 lapse rate: 5.05 C/km ThetaE index: 0.20 C Layer 850.0- 700.0 mb Conv cond level (CCL): 850.00 mb = 1262.00 m = 4140.37 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 4.53 C = 40.15 F Cap Strength: 3.73 C Lifted Index: 12.42 C Risk: None Lifted Index @300 mb: 24.88 C Lifted Index @700 mb: 3.73 C Showalter Index: 12.54 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.00 C K Index: -9.30 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.43 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 19338.08 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 876.47 mb = 1019.57 m = 3345.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 30 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 ---------------------------------------------------------- 0 995 17 210 19 9.5 16.5 | 56 11 -9.4 -6.3 1 850 1262 205 21 8.9 19.0 | 70 11 -10.0 -3.7 2 700 2743 180 38 0.0 38.0 | 129 24 -18.9 15.3 3 500 5200 190 58 10.1 57.1 | 166 36 -8.8 34.4 4 400 6770 195 60 15.5 58.0 | 175 35 -3.4 35.2 5 306 8560 200 71 24.3 66.7 | 187 44 5.4 44.0 6 305 8581 200 71 24.3 66.7 | 187 44 5.4 44.0 7 300 8690 200 71 24.3 66.7 | 187 44 5.4 44.0 8 250 9910 205 46 19.4 41.7 | 182 19 0.5 19.0 9 200 11410 195 38 9.8 36.7 | 147 17 -9.1 14.0 10 150 13330 190 40 6.9 39.4 | 144 21 -12.0 16.7 11 100 15990 215 29 16.6 23.8 | 114 2 -2.3 1.0 Wind Parameters Mean winds (0-6000m): 189.7 at 39.4 knts Storm direction: 219.7 at 29.6 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 77.7 deg Storm rel helicity (0-3000m) pos: 66.7 neg: 0.0 tot: 66.7 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 64.51 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 ------------------------------------------------------------------------------- 500 209 19 59 11| 0.0 1.1 1.1| 2.9 0.0 2.9 5.8 0.94| 1.1 1.0 1000 208 20 61 11| 0.0 1.1 1.1| 5.9 0.0 5.9 5.9 0.96| 1.1 1.0 1500 207 20 65 11| 0.0 2.1 2.1| 16.6 0.0 16.6 11.1 0.98| 2.1 2.0 2000 203 22 76 11| 0.0 3.3 3.3| 34.6 0.0 34.6 17.3 0.90| 3.3 3.0 2500 198 24 91 11| 0.0 4.2 4.2| 48.7 0.0 48.7 19.5 0.73| 4.2 3.1 3000 194 26 103 13| 0.0 4.3 4.3| 66.7 0.0 66.7 22.2 0.67| 4.5 3.0 4000 190 31 119 16| 1.1 3.3 4.4|121.9 0.0 121.9 30.5 0.72| 4.5 3.3 5000 189 36 133 18| 1.8 2.6 4.4|183.3 0.0 183.3 36.7 0.74| 4.5 3.4 6000 190 39 143 20| 1.8 2.2 4.0|222.1 0.0 222.1 37.0 0.76| 4.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//ATGU3FT/skewt/ATGU3FT.skewt.20251012.00.gif