UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for ATGU3FT... Searching the city database file for: ATGU3FT ... Date:0000Z 14 OCT 25 Station: ATGU3FT WMO ident: 99999 Latitude: 63.20 Longitude: -29.80 ------------------------------------------------------------------------------- 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 1012 40 9.0 8.4 96 0.6 8.7 210 15 281.2 282.4 281.3 299.9 6.84 1 850 1473 5.6 4.5 93 1.1 5.0 220 17 292.0 293.1 285.2 309.9 6.22 2 700 3038 -3.1 -5.9 81 2.8 -4.3 210 29 299.1 299.7 285.2 309.7 3.51 3 500 5620 -18.9 -29.9 37 11.0 -21.0 215 17 310.0 310.1 286.1 312.2 0.64 4 400 7240 -31.1 -43.1 30 12.0 -32.2 230 25 314.6 314.6 287.2 315.3 0.21 5 300 9220 -45.1 -58.1 22 13.0 -45.5 220 23 321.8 321.8 289.3 322.0 0.05 6 250 10420 -50.7 -62.7 23 12.0 -51.0 235 36 330.7 330.7 291.9 330.8 0.03 7 200 11850 -57.1 -70.1 18 13.0 -57.3 225 33 342.3 342.3 294.9 342.4 0.02 8 198 11914 -57.3 -70.3 18 13.0 -57.5 225 35 343.0 343.0 295.1 343.1 0.01 9 150 13690 -56.3 -80.3 3 24.0 -56.6 205 23 373.1 373.1 301.1 373.1 0.00 10 100 16240 -58.1 -88.1 1 30.0 -58.5 215 21 415.5 415.5 307.2 415.5 0.00 TRP 198 11914 -57.3 -70.3 18 13.0 -57.5 225 35 343.0 343.0 295.1 343.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.03 m Freezing level: 753.45 mb = 2480.36 m = 8137.55 ft Wetbulb zero: 768.98 mb = 2280.40 m = 7481.53 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 75.44 % Est. max temperature: 18.97 C = 66.15 F Sfc-Lift cond lev (LCL): 1002.87 mb = 114.45 m = 375.48 ft T: 8.82 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.21 C Layer 700.0- 500.0 mb Conv cond level (CCL): 846.04 mb = 1510.59 m = 4955.96 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 20.03 C = 68.05 F Cap Strength: 4.67 C Lifted Index: 8.03 C Risk: None Lifted Index @300 mb: 13.47 C Lifted Index @700 mb: 4.67 C Showalter Index: 3.46 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 23.40 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 125.66 J/kg Max Up Vert Vel: 15.85 m/s Conv Inhibition (B-): 11854.69 J/kg Cap Strength: 7.82 C Lift Cond Lev (LCL): 949.02 mb = 567.80 m = 1862.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 16 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 1012 40 210 15 7.5 13.0 | 132 9 -6.6 5.9 1 850 1473 220 17 10.9 13.0 | 152 7 -3.2 5.9 2 700 3038 210 29 14.5 25.1 | 181 18 0.4 18.0 3 500 5620 215 17 9.8 13.9 | 148 8 -4.3 6.8 4 400 7240 230 25 19.2 16.1 | 209 10 5.1 9.0 5 300 9220 220 23 14.8 17.6 | 184 11 0.7 10.5 6 250 10420 235 36 29.5 20.6 | 229 21 15.4 13.6 7 200 11850 225 33 23.3 23.3 | 210 19 9.2 16.2 8 198 11914 225 35 24.7 24.7 | 211 21 10.7 17.7 9 150 13690 205 23 9.7 20.8 | 162 14 -4.4 13.8 10 100 16240 215 21 12.0 17.2 | 169 10 -2.1 10.1 Wind Parameters Mean winds (0-6000m): 213.3 at 21.0 knts Storm direction: 243.3 at 15.8 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 49.5 deg Storm rel helicity (0-3000m) pos: 18.9 neg: 0.0 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 28.55 Bulk Shear: 4.40 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 ------------------------------------------------------------------------------- 500 212 15 134 8| 1.2 0.0 1.2| 2.0 0.0 2.0 4.0 0.76| 1.2 0.9 1000 214 16 138 8| 1.2 0.0 1.2| 3.9 0.0 3.9 3.9 0.77| 1.2 0.9 1500 216 16 141 8| 1.3 0.0 1.3| 6.3 0.0 6.3 4.2 0.80| 1.3 1.1 2000 216 17 148 8| 0.9 1.0 2.0| 11.6 0.0 11.6 5.8 0.70| 2.0 1.4 2500 216 18 155 8| 0.8 1.6 2.4| 16.0 0.0 16.0 6.4 0.58| 2.5 1.4 3000 214 20 162 10| 0.6 2.1 2.7| 18.9 0.0 18.9 6.3 0.48| 2.8 1.3 4000 213 21 168 11| 0.6 1.6 2.1| 18.9 -7.2 11.8 2.9 0.28| 2.7 0.8 5000 213 22 168 11| 0.8 1.2 2.1| 18.9 -15.3 3.6 0.7 0.13| 2.6 0.3 6000 213 21 166 11| 0.8 1.0 1.9| 23.8 -20.1 3.7 0.6 0.11| 2.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//ATGU3FT/skewt/ATGU3FT.skewt.20251014.00.gif