UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042213.upa.cvt Date: 1300Z 22 APR 25 Searching for EG882... Searching the city database file for: EG882 ... Date:1300Z 22 APR 25 Station: EG882 WMO ident: 3882 Latitude: 50.90 Longitude: 0.32 ------------------------------------------------------------------------------- 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 51 12.8 4.8 58 8.0 8.7 220 8 285.0 285.9 281.3 299.9 5.33 1 1000 151 11.4 4.4 62 7.0 7.9 215 15 284.5 285.5 281.0 299.2 5.24 2 925 794 4.8 3.6 92 1.2 4.2 255 13 284.2 285.1 281.0 299.2 5.36 3 850 1479 1.0 -16.0 27 17.0 -4.2 265 9 287.2 287.4 277.2 291.1 1.29 4 700 3015 -6.1 -41.1 4 35.0 -11.6 205 13 295.7 295.8 279.7 296.2 0.15 5 500 5560 -24.3 -28.3 69 4.0 -25.0 205 32 303.4 303.5 283.7 305.9 0.74 6 400 7150 -36.1 -37.7 85 1.6 -36.2 220 33 308.1 308.1 285.1 309.4 0.37 7 300 9080 -50.9 -55.1 61 4.2 -51.0 225 25 313.6 313.6 286.7 313.9 0.07 8 271 9739 -55.1 -64.1 32 9.0 -55.2 245 23 316.8 316.8 287.7 316.9 0.03 9 250 10260 -52.3 -77.3 3 25.0 -52.6 240 22 328.3 328.3 291.2 328.3 0.00 10 200 11700 -51.1 -81.1 2 30.0 -51.5 280 18 351.8 351.8 297.0 351.9 0.00 11 150 13590 -49.7 -82.7 1 33.0 -50.4 265 9 384.4 384.4 302.9 384.4 0.00 12 100 16220 -54.9 -84.9 1 30.0 -55.5 280 12 421.7 421.7 307.9 421.7 0.00 TRP 271 9739 -55.1 -64.1 32 9.0 -55.2 245 23 316.8 316.8 287.7 316.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 828.87 mb = 1695.34 m = 5562.07 ft Wetbulb zero: 887.45 mb = 1129.68 m = 3706.25 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 38.54 % Est. max temperature: 14.53 C = 58.16 F Sfc-Lift cond lev (LCL): 896.71 mb = 1045.62 m = 3430.47 ft T: 3.40 C 700-500 lapse rate: 7.15 C/km ThetaE index: 8.84 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 879.88 mb = 1199.09 m = 3933.99 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 13.81 C = 56.86 F Cap Strength: 3.84 C Lifted Index: 5.27 C Risk: None Lifted Index @300 mb: 10.37 C Lifted Index @700 mb: 3.84 C Showalter Index: 11.13 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 8.30 C K Index: -25.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.16 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 14115.38 J/kg Cap Strength: 5.31 C Lift Cond Lev (LCL): 900.38 mb = 1012.55 m = 3321.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 14 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 51 220 8 5.1 6.1 | 92 7 -7.1 0.2 1 1000 151 215 15 8.6 12.3 | 150 7 -3.6 6.4 2 925 794 255 13 12.6 3.4 | 353 3 0.3 -2.5 3 850 1479 265 9 9.0 0.8 | 33 6 -3.3 -5.1 4 700 3015 205 13 5.5 11.8 | 131 9 -6.7 5.9 5 500 5560 205 32 13.5 29.0 | 183 23 1.3 23.1 6 400 7150 220 33 21.2 25.3 | 205 21 9.0 19.4 7 300 9080 225 25 17.7 17.7 | 205 13 5.4 11.8 8 271 9739 245 23 20.8 9.7 | 246 9 8.6 3.8 9 250 10260 240 22 19.1 11.0 | 233 9 6.8 5.1 10 200 11700 280 18 17.7 -3.1 | 329 11 5.5 -9.0 11 150 13590 265 9 9.0 0.8 | 33 6 -3.3 -5.1 12 100 16220 280 12 11.8 -2.1 | 3 8 -0.4 -8.0 Wind Parameters Mean winds (0-6000m): 214.3 at 18.1 knts Storm direction: 244.3 at 13.6 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 40.9 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -0.0 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 3.64 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 ------------------------------------------------------------------------------- 500 225 14 148 5| 7.0 0.0 7.0| 12.9 0.0 12.9 25.8 0.60| 14.1 8.5 1000 238 13 141 2| 3.7 0.0 3.7| 13.9 -0.0 13.8 13.8 0.36| 10.2 3.7 1500 244 12 63 1| 2.2 0.0 2.2| 16.0 -0.0 16.0 10.6 0.39| 7.8 3.0 2000 246 12 54 2| 1.6 0.9 2.5| 18.5 -0.0 18.4 9.2 0.43| 6.8 2.9 2500 243 12 73 2| 1.3 1.5 2.8| 21.5 -0.0 21.5 8.6 0.48| 6.2 3.0 3000 236 12 103 3| 1.1 1.9 3.0| 23.5 -0.0 23.5 7.8 0.45| 5.9 2.7 4000 226 13 137 4| 0.8 2.3 3.1| 40.5 -0.0 40.4 10.1 0.51| 5.4 2.8 5000 218 15 156 7| 0.6 2.5 3.2| 57.4 -0.0 57.4 11.5 0.51| 5.1 2.6 6000 214 18 167 9| 0.7 2.4 3.1| 81.4 -0.0 81.4 13.6 0.53| 4.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//EG882/skewt/EG882.skewt.20250422.13.gif