UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 23 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 1004 54 12.4 5.4 62 7.0 8.8 240 7 285.2 286.2 281.7 300.9 5.60 1 1000 87 10.6 3.6 62 7.0 7.1 240 7 283.8 284.6 280.3 297.6 4.95 2 925 731 6.0 4.0 87 2.0 5.0 290 9 285.4 286.4 281.7 300.9 5.51 3 850 1417 1.2 -0.7 87 1.9 0.4 315 9 287.4 288.2 281.1 299.6 4.27 4 700 2954 -7.5 -11.5 73 4.0 -8.8 85 0 294.2 294.6 281.8 301.0 2.26 5 500 5480 -24.7 -38.7 26 14.0 -26.3 130 15 302.9 303.0 283.0 303.9 0.27 6 400 7070 -37.3 -52.3 20 15.0 -38.1 110 11 306.5 306.5 284.1 306.8 0.08 7 300 8980 -52.5 -62.5 29 10.0 -52.7 60 13 311.3 311.4 285.8 311.5 0.03 8 278 9471 -55.3 -64.3 32 9.0 -55.4 25 9 314.2 314.2 286.8 314.3 0.02 9 250 10150 -55.5 -73.5 9 18.0 -55.7 360 27 323.6 323.6 289.9 323.6 0.01 10 200 11580 -53.7 -81.7 2 28.0 -54.0 350 25 347.7 347.7 296.1 347.7 0.00 11 150 13420 -53.9 -82.9 2 29.0 -54.3 345 35 377.2 377.2 301.8 377.2 0.00 12 100 16020 -54.1 -85.1 1 31.0 -54.7 335 35 423.2 423.2 308.1 423.2 0.00 TRP 278 9471 -55.3 -64.3 32 9.0 -55.4 25 9 314.2 314.2 286.8 314.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 829.31 mb = 1629.00 m = 5344.42 ft Wetbulb zero: 843.95 mb = 1473.59 m = 4834.56 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 65.44 % Est. max temperature: 14.47 C = 58.05 F Sfc-Lift cond lev (LCL): 903.14 mb = 925.03 m = 3034.85 ft T: 4.64 C 700-500 lapse rate: 6.81 C/km ThetaE index: 3.32 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 868.75 mb = 1239.99 m = 4068.14 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 14.08 C = 57.34 F Cap Strength: 2.15 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 8.42 C Lifted Index @700 mb: 2.15 C Showalter Index: 4.52 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 24.00 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 0.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.93 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 11899.68 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 895.85 mb = 990.81 m = 3250.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 6 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 1004 54 240 7 6.1 3.5 | 288 7 6.8 -2.2 1 1000 87 240 7 6.1 3.5 | 288 7 6.8 -2.2 2 925 731 290 9 8.5 -3.1 | 314 13 9.1 -8.7 3 850 1417 315 9 6.4 -6.4 | 330 14 7.1 -12.0 4 700 2954 85 0 -0.0 -0.0 | 353 6 0.7 -5.7 5 500 5480 130 15 -11.5 9.6 | 110 12 -10.8 4.0 6 400 7070 110 11 -10.3 3.8 | 79 10 -9.6 -1.9 7 300 8980 60 13 -11.3 -6.5 | 41 16 -10.6 -12.2 8 278 9471 25 9 -3.8 -8.2 | 13 14 -3.1 -13.8 9 250 10150 360 27 -0.0 -27.0 | 359 33 0.7 -32.7 10 200 11580 350 25 4.3 -24.6 | 351 31 5.0 -30.3 11 150 13420 345 35 9.1 -33.8 | 346 41 9.7 -39.5 12 100 16020 335 35 14.8 -31.7 | 338 40 15.5 -37.4 Wind Parameters Mean winds (0-6000m): 143.1 at 7.6 knts Storm direction: 173.1 at 5.7 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 53.7 neg: -2.8 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 22.14 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 ------------------------------------------------------------------------------- 500 259 8 297 9| 5.1 0.0 5.1| 7.3 0.0 7.3 14.6 0.58| 5.2 3.0 1000 278 8 307 11| 4.3 0.0 4.3| 18.3 0.0 18.3 18.3 0.69| 4.7 3.2 1500 290 8 315 12| 3.6 0.0 3.6| 32.3 0.0 32.3 21.5 0.77| 4.5 3.5 2000 300 8 321 12| 2.9 0.0 2.9| 48.9 0.0 48.9 24.5 0.81| 4.8 3.9 2500 301 7 324 12| 1.9 0.0 1.9| 52.8 -0.1 52.7 21.1 0.72| 4.7 3.4 3000 298 6 325 11| 1.3 0.0 1.3| 53.7 -2.8 50.8 16.9 0.60| 4.5 2.7 4000 302 6 328 10| 1.6 0.0 1.6| 63.2 -2.8 60.4 15.1 0.67| 4.1 2.8 5000 281 6 315 10| 1.7 0.0 1.7| 76.3 -2.8 73.4 14.7 0.71| 4.0 2.8 6000 143 8 96 4| 1.6 0.2 1.8| 83.3 -8.8 74.5 12.4 0.64| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251223.12.gif