UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 17 OCT 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 142 300 5 SFC 991 227 7.0 3.7 79 3.3 5.4 300 5 280.9 281.7 279.0 294.8 5.03 2 958 543 7.0 295 10 283.6 3 925 870 8.2 290 15 287.7 4 890 1158 7.2 269 17 289.9 5 850 1500 4.2 245 19 290.5 6 812 1865 2.6 243 21 292.7 7 732 2681 -4.1 237 25 294.2 8 700 3028 -4.9 235 27 297.1 9 685 3199 -5.7 236 28 298.0 10 533 5124 -18.3 251 33 305.1 11 510 5453 -20.3 254 35 306.5 12 500 5600 -21.3 255 35 307.1 TRP WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 780.96 mb = 2181.59 m = 7157.38 ft Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: 17.14 C = 62.85 F Sfc-Lift cond lev (LCL): 942.14 mb = 698.90 m = 2292.96 ft T: 7.57 C 700-500 lapse rate: 6.38 C/km ThetaE index: 10293.78 C Layer 958.0--66188687651123427803136.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 17.56 C Risk: None Lifted Index @700 mb: 10.30 C Showalter Index: 13.55 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152870.20 J/kg Max Up Vert Vel: 552.94 m/s Conv Inhibition (B-): 51079.06 J/kg Cap Strength: 281.35 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 19 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 ---------------------------------------------------------- 0 991 227 300 5 4.3 -2.5 | 90 14 -14.2 -0.0 1 925 870 290 15 14.1 -5.1 | 59 5 -4.4 -2.7 2 850 1500 245 19 17.2 8.0 | 173 11 -1.3 10.5 3 700 3028 235 27 22.1 15.5 | 191 18 3.6 17.9 4 500 5600 255 35 33.8 9.1 | 233 19 15.3 11.5 Wind Parameters Mean winds (0-6000m): 247.6 at 24.9 knts Storm direction: 277.6 at 18.7 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -10.9 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.3 10^-3/s Energy-Hel index: 13.36 Bulk Rich Number: 2966.55 Bulk Shear: 51.53 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 ------------------------------------------------------------------------------- 500 293 9 84 10| 0.0 8.1 8.1| 0.0 -9.5 -9.5 -19.1 -0.44| 8.1 -3.5 1000 284 12 85 6| 0.0 7.0 7.0| 4.2 -10.9 -6.7 -6.7 0.07| 9.1 0.6 1500 268 15 128 5| 0.0 6.1 6.1| 8.5 -10.9 -2.4 -1.6 0.13| 8.7 1.1 2000 259 16 157 6| 0.0 5.3 5.3| 14.0 -10.9 3.1 1.5 0.17| 7.2 1.2 2500 253 18 171 8| 0.0 4.9 4.9| 18.6 -10.9 7.7 3.1 0.19| 6.4 1.2 3000 248 19 178 10| 0.0 4.4 4.4| 25.5 -10.9 14.6 4.9 0.22| 5.8 1.3 4000 246 22 187 12| 0.6 3.3 4.0| 49.8 -10.9 38.8 9.7 0.32| 5.0 1.6 5000 247 24 197 13| 1.1 2.7 3.7| 75.9 -10.9 65.0 13.0 0.40| 4.6 1.8 6000 NO DATA | 1.1 2.7 3.7| | Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251017.00.gif