UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for EG005... Searching the city database file for: EG005 ... Date:1200Z 17 DEC 25 Station: EG005 WMO ident: 3005 Latitude: 60.13 Longitude: -1.18 ------------------------------------------------------------------------------- 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 -64 SFC 983 78 8.0 6.1 88 1.9 7.0 190 31 282.5 283.6 281.0 299.1 6.01 2 925 577 3.8 3.7 99 0.1 3.8 195 48 283.2 284.1 280.6 298.2 5.39 3 850 1261 1.8 1.8 100 0.0 1.8 200 31 288.0 288.9 282.4 302.6 5.13 4 700 2808 -5.1 -5.3 98 0.2 -5.2 220 49 296.8 297.5 284.5 307.8 3.68 5 500 5360 -23.5 -29.5 58 6.0 -24.5 220 63 304.4 304.5 284.0 306.6 0.66 6 400 6950 -35.3 -41.3 54 6.0 -35.8 230 78 309.1 309.2 285.3 310.0 0.26 7 300 8900 -49.9 -51.8 80 1.9 -50.0 230 98 315.0 315.0 287.2 315.4 0.11 8 266 9675 -55.5 -60.3 55 4.8 -55.6 225 96 317.9 317.9 288.1 318.0 0.04 9 250 10070 -54.9 -70.9 12 16.0 -55.1 225 100 324.4 324.4 290.1 324.5 0.01 10 249 10096 -54.9 -71.0 12 16.1 -55.1 225 100 324.8 324.8 290.2 324.8 0.01 11 200 11490 -56.3 -76.3 6 20.0 -56.5 235 61 343.6 343.6 295.2 343.6 0.01 12 150 13320 -54.9 -80.9 3 26.0 -55.3 245 55 375.5 375.5 301.5 375.5 0.00 13 100 15860 -61.5 -84.5 3 23.0 -61.7 255 25 408.9 408.9 306.4 408.9 0.00 14 86 16789 -64.1 -86.1 3 22.0 -64.3 421.7 421.7 307.9 421.7 0.00 15 83 17007 -62.9 -85.9 3 23.0 -63.1 428.4 428.4 308.7 428.4 0.00 16 73 17797 -63.3 -86.3 3 23.0 -63.6 443.6 443.6 310.3 443.6 0.00 TRP 266 9675 -55.5 -60.3 55 4.8 -55.6 225 96 317.9 317.9 288.1 318.0 0.04 WND 249 10096 -54.9 -71.0 12 16.1 -55.1 225 100 324.8 324.8 290.2 324.8 0.01 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 810.87 mb = 1664.57 m = 5461.11 ft Wetbulb zero: 811.76 mb = 1627.77 m = 5340.40 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 88.28 % Est. max temperature: 14.38 C = 57.88 F Sfc-Lift cond lev (LCL): 954.89 mb = 315.99 m = 1036.71 ft T: 6.00 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.94 C Layer 925.0- 850.0 mb Conv cond level (CCL): 929.30 mb = 538.89 m = 1767.99 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 8.61 C = 47.51 F Cap Strength: 4.90 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 11.43 C Lifted Index @700 mb: 4.90 C Showalter Index: 3.67 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.35 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.11 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.13 C Lift Cond Lev (LCL): 923.24 mb = 592.41 m = 1943.56 ft Lev Free Conv (LFC): 918.24 mb = 636.33 m = 2087.68 ft Equ Level (EL): 908.24 mb = 724.91 m = 2378.28 ft B at Equ Level: 12.81 J/kg Max Parcel Lev (MPL): 858.24 mb = 1182.96 m = 3881.05 ft Wind level data Storm motion: 245 at 38 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 ---------------------------------------------------------- 0 983 78 190 31 5.4 30.5 | 117 32 -28.8 14.8 1 925 577 195 48 12.4 46.4 | 145 38 -21.7 30.6 2 850 1261 200 31 10.6 29.1 | 120 27 -23.5 13.4 3 700 2808 220 49 31.5 37.5 | 173 22 -2.6 21.8 4 500 5360 220 63 40.5 48.3 | 191 33 6.4 32.5 5 400 6950 230 78 59.8 50.1 | 217 43 25.6 34.4 6 300 8900 230 98 75.1 63.0 | 221 63 40.9 47.2 7 266 9675 225 96 67.9 67.9 | 213 62 33.7 52.1 8 250 10070 225 100 70.7 70.7 | 214 66 36.6 55.0 9 249 10096 225 100 70.7 70.7 | 214 66 36.6 55.0 10 200 11490 235 61 50.0 35.0 | 219 25 15.8 19.2 11 150 13320 245 55 49.8 23.2 | 245 17 15.7 7.5 12 100 15860 255 25 24.1 6.5 | 47 14 -10.0 -9.3 Wind Parameters Mean winds (0-6000m): 215.2 at 50.1 knts Storm direction: 245.2 at 37.6 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 293.9 neg: -109.8 tot: 184.1 m^2/s^2 ave: 61.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.24 Bulk Shear: 53.73 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 ------------------------------------------------------------------------------- 500 193 40 132 34| 17.8 0.0 17.8|150.1 0.0 150.1 300.1 0.95| 17.8 17.0 1000 195 41 135 33| 3.5 0.0 3.5|150.1 -80.4 69.7 69.7 0.24| 15.5 3.7 1500 197 38 132 31| 3.0 0.0 3.0|177.0-109.8 67.2 44.8 0.18| 13.3 2.4 2000 199 38 133 29| 4.1 0.0 4.1|221.5-109.8 111.7 55.8 0.30| 11.8 3.6 2500 203 39 137 28| 4.8 0.0 4.8|266.4-109.8 156.6 62.6 0.40| 11.0 4.4 3000 207 41 142 26| 4.8 0.0 4.8|293.9-109.8 184.1 61.4 0.45| 10.0 4.5 4000 211 44 152 25| 3.6 0.7 4.3|317.2-109.8 207.4 51.8 0.46| 8.2 3.8 5000 213 47 160 25| 2.9 1.1 4.0|340.4-109.8 230.6 46.1 0.47| 7.2 3.4 6000 215 50 168 26| 3.3 0.9 4.2|417.3-109.8 307.5 51.2 0.52| 6.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//EG005/skewt/EG005.skewt.20251217.12.gif