UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 26 APR 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 1013 53 13.2 12.7 97 0.5 12.9 250 5 285.3 286.9 285.5 310.6 9.14 1 1000 161 12.8 12.2 96 0.6 12.4 275 15 286.0 287.5 285.6 310.8 8.96 2 925 812 8.6 8.5 99 0.1 8.6 280 25 288.1 289.4 285.1 309.3 7.54 3 850 1507 4.6 3.9 95 0.7 4.2 290 19 291.0 292.0 284.6 308.1 5.96 4 700 3068 -2.5 -11.5 50 9.0 -5.8 270 17 299.7 300.1 284.1 306.7 2.26 5 500 5650 -18.5 -53.5 3 35.0 -21.9 245 25 310.5 310.5 285.5 310.7 0.05 6 400 7280 -29.7 -58.7 4 29.0 -31.4 255 31 316.4 316.4 287.6 316.5 0.03 7 300 9260 -45.5 -64.5 10 19.0 -46.0 255 35 321.2 321.2 289.2 321.3 0.02 8 250 10450 -52.7 -68.7 13 16.0 -52.9 270 46 327.7 327.7 291.1 327.8 0.01 9 200 11880 -57.1 -74.1 10 17.0 -57.3 275 44 342.3 342.3 294.9 342.4 0.01 10 174 12760 -60.3 -78.3 8 18.0 -60.4 255 44 351.0 351.0 296.8 351.0 0.01 11 150 13700 -55.5 -83.5 2 28.0 -55.8 265 31 374.5 374.5 301.4 374.5 0.00 12 100 16260 -58.1 -86.1 2 28.0 -58.5 250 29 415.5 415.5 307.2 415.5 0.00 TRP 174 12760 -60.3 -78.3 8 18.0 -60.4 255 44 351.0 351.0 296.8 351.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 752.82 mb = 2518.35 m = 8262.21 ft Wetbulb zero: 786.55 mb = 2130.78 m = 6990.66 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 56.78 % Est. max temperature: 18.38 C = 65.08 F Sfc-Lift cond lev (LCL): 1005.57 mb = 114.46 m = 375.52 ft T: 12.97 C 700-500 lapse rate: 6.20 C/km ThetaE index: 4.08 C Layer 925.0- 500.0 mb Conv cond level (CCL): 954.00 mb = 554.20 m = 1818.20 ft Mean mixing ratio: 8.24 g/kg Conv temperature: 15.17 C = 59.30 F Cap Strength: 1.58 C Lifted Index: 3.80 C Risk: None Lifted Index @300 mb: 8.15 C Lifted Index @700 mb: 1.58 C Showalter Index: 5.03 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.40 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 109.80 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.05 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 957.49 mb = 523.71 m = 1718.19 ft Lev Free Conv (LFC): 942.49 mb = 655.56 m = 2150.76 ft Equ Level (EL): 802.49 mb = 1969.40 m = 6461.21 ft B at Equ Level: 23.89 J/kg Max Parcel Lev (MPL): 712.49 mb = 2925.77 m = 9598.87 ft Wind level data Storm motion: 296 at 15 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 1013 53 250 5 4.7 1.7 | 133 12 -9.0 8.4 1 1000 161 275 15 14.9 -1.3 | 193 6 1.2 5.4 2 925 812 280 25 24.6 -4.3 | 258 11 10.9 2.4 3 850 1507 290 19 17.9 -6.5 | 267 4 4.1 0.2 4 700 3068 270 17 17.0 -0.0 | 206 7 3.3 6.7 5 500 5650 245 25 22.7 10.6 | 207 19 8.9 17.3 6 400 7280 255 31 29.9 8.0 | 228 22 16.2 14.8 7 300 9260 255 35 33.8 9.1 | 232 26 20.1 15.8 8 250 10450 270 46 46.0 -0.0 | 258 33 32.3 6.7 9 200 11880 275 44 43.8 -3.8 | 265 30 30.1 2.9 10 174 12760 255 44 42.5 11.4 | 238 34 28.8 18.1 11 150 13700 265 31 30.9 2.7 | 241 20 17.2 9.4 12 100 16260 250 29 27.3 9.9 | 219 21 13.5 16.6 Wind Parameters Mean winds (0-6000m): 266.1 at 20.4 knts Storm direction: 296.1 at 15.3 knts Shear (0-3000m) pos: 2.6 neg: 1.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 34.8 neg: -7.8 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.96 Bulk Shear: 3.46 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 ------------------------------------------------------------------------------- 500 276 16 206 6| 17.3 0.0 17.3| 25.8 0.0 25.8 51.6 0.84| 17.9 15.0 1000 279 20 238 7| 9.7 0.0 9.7| 33.7 0.0 33.7 33.7 0.76| 12.0 9.1 1500 281 20 245 7| 5.3 0.0 5.3| 34.8 -0.2 34.6 23.1 0.65| 9.6 6.2 2000 282 20 246 6| 4.0 0.6 4.5| 34.8 -2.6 32.2 16.1 0.53| 7.7 4.1 2500 282 19 243 6| 3.2 0.9 4.1| 34.8 -5.1 29.7 11.9 0.45| 6.6 3.0 3000 281 19 238 6| 2.6 1.1 3.7| 34.8 -7.8 27.0 9.0 0.38| 5.9 2.2 4000 277 19 229 7| 2.0 1.3 3.2| 36.5 -7.8 28.8 7.2 0.35| 5.0 1.7 5000 272 19 223 8| 1.6 1.5 3.1| 36.6 -9.4 27.2 5.4 0.30| 4.5 1.4 6000 266 20 219 10| 1.5 1.5 2.9| 45.8 -12.7 33.1 5.5 0.30| 4.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250426.00.gif