UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 9 DEC 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 1006 53 17.8 6.8 48 11.0 11.7 200 19 290.5 291.5 284.6 308.1 6.16 1 1000 104 17.6 6.6 48 11.0 11.5 200 21 290.8 291.8 284.7 308.3 6.11 2 925 767 15.8 1.8 39 14.0 8.6 235 21 295.5 296.3 285.1 309.3 4.71 3 850 1480 13.0 -3.0 33 16.0 5.4 230 7 299.8 300.4 285.5 310.7 3.60 4 700 3083 2.6 -0.6 79 3.2 1.0 255 17 305.4 306.3 289.2 321.3 5.23 5 500 5720 -13.5 -16.0 81 2.5 -14.3 255 31 316.6 317.0 289.9 323.8 2.19 6 400 7380 -24.9 -35.9 35 11.0 -26.6 260 15 322.6 322.7 290.0 324.3 0.45 7 300 9390 -43.1 -52.1 37 9.0 -43.5 280 11 324.6 324.6 290.3 325.0 0.10 8 250 10590 -53.5 -60.5 42 7.0 -53.7 320 17 326.5 326.5 290.7 326.7 0.04 9 200 11990 -65.3 -69.1 59 3.8 -65.3 300 11 329.3 329.4 291.6 329.4 0.02 10 190 12303 -66.1 -69.3 64 3.2 -66.1 285 25 332.9 332.9 292.5 333.0 0.02 11 150 13770 -58.5 -84.5 2 26.0 -58.7 335 27 369.3 369.3 300.4 369.3 0.00 12 100 16250 -65.7 -86.7 4 21.0 -65.8 315 38 400.8 400.8 305.3 400.8 0.00 TRP 190 12303 -66.1 -69.3 64 3.2 -66.1 285 25 332.9 332.9 292.5 333.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5616.00 m Freezing level: 667.70 mb = 3508.85 m = 11511.84 ft Wetbulb zero: 686.77 mb = 3232.59 m = 10605.50 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 63.86 % Est. max temperature: 26.77 C = 80.18 F Sfc-Lift cond lev (LCL): 853.42 mb = 1446.17 m = 4744.61 ft T: 13.13 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.00 C Layer 1006.0--66188687651123427803136.0 mb Conv cond level (CCL): 639.65 mb = 3789.61 m = 12432.96 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 35.81 C = 96.46 F Cap Strength: 7.86 C Lifted Index: 9.51 C Risk: None Lifted Index @300 mb: 11.34 C Lifted Index @700 mb: 7.27 C Showalter Index: 8.39 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 10.50 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.12 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 9857.35 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 789.14 mb = 2093.34 m = 6867.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 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 1006 53 200 19 6.5 17.9 | 158 21 -8.1 19.9 1 1000 104 200 21 7.2 19.7 | 161 23 -7.4 21.7 2 925 767 235 21 17.2 12.0 | 190 14 2.6 14.1 3 850 1480 230 7 5.4 4.5 | 125 11 -9.2 6.5 4 700 3083 255 17 16.4 4.4 | 196 7 1.8 6.4 5 500 5720 255 31 29.9 8.0 | 237 18 15.3 10.0 6 400 7380 260 15 14.8 2.6 | 182 5 0.2 4.6 7 300 9390 280 11 10.8 -1.9 | 92 4 -3.8 0.1 8 250 10590 320 17 10.9 -13.0 | 18 12 -3.7 -11.0 9 200 11990 300 11 9.5 -5.5 | 56 6 -5.1 -3.5 10 190 12303 285 25 24.1 -6.5 | 295 11 9.5 -4.5 11 150 13770 335 27 11.4 -24.5 | 8 23 -3.2 -22.5 12 100 16250 315 38 26.9 -26.9 | 334 28 12.3 -24.9 Wind Parameters Mean winds (0-6000m): 247.8 at 19.7 knts Storm direction: 277.8 at 14.7 knts Shear (0-3000m) pos: 3.2 neg: 1.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 36.0 deg Storm rel helicity (0-3000m) pos: 74.7 neg: -38.5 tot: 36.1 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 22.28 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 ------------------------------------------------------------------------------- 500 211 21 169 20| 8.7 0.0 8.7| 41.6 0.0 41.6 83.3 0.78| 10.2 8.0 1000 221 20 175 17| 5.3 0.0 5.3| 53.2 -15.8 37.3 37.3 0.30| 10.0 3.0 1500 224 17 169 15| 3.6 2.7 6.3| 53.2 -38.5 14.7 9.8 -0.08| 9.4 -0.7 2000 225 15 163 13| 3.1 2.0 5.1| 60.9 -38.5 22.4 11.2 0.03| 7.9 0.2 2500 229 14 162 12| 3.0 1.6 4.7| 67.9 -38.5 29.4 11.8 0.11| 7.1 0.8 3000 234 15 165 11| 3.2 1.4 4.5| 74.7 -38.5 36.1 12.0 0.20| 6.5 1.3 4000 241 16 175 10| 2.6 0.7 3.4| 82.9 -38.5 44.4 11.1 0.26| 5.6 1.5 5000 245 18 188 10| 2.1 0.3 2.4| 90.9 -38.5 52.4 10.5 0.28| 5.0 1.4 6000 248 20 201 10| 1.6 0.4 2.0| 96.0 -40.9 55.2 9.2 0.26| 4.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251209.00.gif