UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050615.upa.cvt Date: 1500Z 6 MAY 25 Searching for EG023... Searching the city database file for: EG023 ... Date:1500Z 6 MAY 25 Station: EG023 WMO ident: 3023 Latitude: 57.35 Longitude: -7.37 ------------------------------------------------------------------------------- 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 1027 -0 10.4 3.4 62 7.0 7.0 220 7 281.4 282.2 278.9 294.6 4.75 1 1000 220 7.4 1.4 66 6.0 4.6 230 3 280.5 281.3 277.8 292.3 4.23 2 925 857 2.4 0.5 87 1.9 1.5 300 8 281.8 282.5 278.5 293.7 4.28 3 850 1534 -2.7 -2.7 100 0.0 -2.7 295 11 283.3 284.0 278.5 293.7 3.68 4 700 3100 -1.1 -22.1 19 21.0 -7.1 285 13 301.3 301.4 283.1 304.3 0.93 5 500 5700 -17.3 -18.6 90 1.3 -17.7 320 24 311.9 312.3 288.0 317.7 1.76 6 400 7340 -29.1 -31.1 83 2.0 -29.4 325 30 317.2 317.3 288.6 319.7 0.71 7 300 9330 -43.9 -47.8 65 3.9 -44.1 355 31 323.5 323.5 290.0 324.1 0.17 8 250 10530 -54.5 -58.2 64 3.7 -54.6 5 39 325.0 325.1 290.3 325.3 0.06 9 200 11920 -64.1 -68.2 57 4.1 -64.1 10 34 331.2 331.3 292.1 331.3 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 889.71 mb = 1175.59 m = 3856.87 ft Wetbulb zero: 897.75 mb = 1096.37 m = 3596.97 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 62.89 % Est. max temperature: 11.77 C = 53.18 F Sfc-Lift cond lev (LCL): 923.30 mb = 871.73 m = 2859.98 ft T: 2.29 C 700-500 lapse rate: 6.23 C/km ThetaE index: 2.29 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 889.70 mb = 1168.55 m = 3833.78 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 11.50 C = 52.70 F Cap Strength: 12.47 C Lifted Index: 16.61 C Risk: None Lifted Index @300 mb: 21.59 C Lifted Index @700 mb: 12.47 C Showalter Index: 16.14 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 14.60 C K Index: -9.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.93 J/kg Max Up Vert Vel: 1.37 m/s Conv Inhibition (B-): 6882.73 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 908.51 mb = 1001.01 m = 3284.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 11 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 1027 -0 220 7 4.5 5.4 | 178 15 -0.5 14.9 1 1000 220 230 3 2.3 1.9 | 167 12 -2.7 11.4 2 925 857 300 8 6.9 -4.0 | 200 6 2.0 5.5 3 850 1534 295 11 10.0 -4.6 | 226 7 5.0 4.9 4 700 3100 285 13 12.6 -3.4 | 231 10 7.6 6.2 5 500 5700 320 24 15.4 -18.4 | 310 14 10.5 -8.9 6 400 7340 325 30 17.2 -24.6 | 321 19 12.2 -15.1 7 300 9330 355 31 2.7 -30.9 | 6 21 -2.3 -21.4 8 250 10530 5 39 -3.4 -38.9 | 16 31 -8.4 -29.3 9 200 11920 10 34 -5.9 -33.5 | 24 26 -10.9 -24.0 Wind Parameters Mean winds (0-6000m): 302.4 at 14.3 knts Storm direction: 332.4 at 10.7 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -8.0 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 22.89 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 ------------------------------------------------------------------------------- 500 236 4 174 12| 4.7 0.0 4.7| 7.2 -8.0 -0.7 -1.5 0.03| 6.9 0.2 1000 275 6 185 9| 5.2 0.0 5.2| 14.4 -8.0 6.4 6.4 0.28| 6.4 1.8 1500 286 7 194 8| 3.4 0.8 4.2| 17.9 -8.0 9.9 6.6 0.38| 5.1 1.9 2000 289 8 202 7| 2.6 0.8 3.4| 18.7 -8.0 10.7 5.4 0.38| 4.1 1.6 2500 289 9 207 7| 2.1 0.8 2.9| 19.2 -8.0 11.3 4.5 0.38| 3.4 1.3 3000 289 10 212 8| 1.7 0.8 2.6| 19.6 -8.0 11.6 3.9 0.37| 3.0 1.1 4000 290 11 221 8| 1.9 0.6 2.5| 32.5 -8.0 24.6 6.1 0.50| 2.9 1.5 5000 295 12 236 8| 2.1 0.5 2.6| 49.5 -8.0 41.6 8.3 0.60| 3.0 1.8 6000 302 14 256 7| 2.3 0.4 2.7| 66.1 -8.0 58.2 9.7 0.64| 3.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//EG023/skewt/EG023.skewt.20250506.15.gif