UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 24 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 52 9.8 8.6 92 1.2 9.2 125 1 282.5 283.7 282.0 301.7 6.98 1 1000 102 10.4 7.6 83 2.8 8.9 35 3 283.5 284.7 282.0 301.7 6.55 2 925 745 5.4 3.7 89 1.7 4.5 40 7 284.8 285.8 281.3 299.9 5.39 3 850 1431 1.8 1.4 97 0.4 1.6 65 17 288.0 288.9 282.3 302.2 4.98 4 700 2973 -6.1 -7.9 87 1.8 -6.8 75 27 295.7 296.3 283.3 304.8 3.01 5 500 5510 -23.9 -36.9 29 13.0 -25.5 90 38 303.9 304.0 283.4 305.0 0.32 6 400 7100 -36.9 -46.9 35 10.0 -37.5 95 40 307.0 307.1 284.4 307.5 0.14 7 300 9010 -53.9 -56.5 73 2.6 -53.9 105 58 309.4 309.4 285.2 309.6 0.06 8 268 9736 -56.3 -62.2 47 5.9 -56.4 95 71 316.0 316.0 287.5 316.2 0.03 9 258 9978 -57.1 -64.1 41 7.0 -57.2 100 64 318.3 318.3 288.2 318.4 0.03 10 250 10180 -54.9 -70.9 12 16.0 -55.1 105 44 324.4 324.4 290.1 324.5 0.01 11 200 11600 -55.5 -81.5 3 26.0 -55.8 45 25 344.9 344.9 295.5 344.9 0.00 12 150 13450 -53.3 -82.3 2 29.0 -53.8 350 25 378.2 378.2 301.9 378.3 0.00 13 100 16060 -54.5 -84.5 1 30.0 -55.1 355 40 422.4 422.4 308.0 422.4 0.00 TRP 258 9978 -57.1 -64.1 41 7.0 -57.2 100 64 318.3 318.3 288.2 318.4 0.03 WND 268 9736 -56.3 -62.2 47 5.9 -56.4 95 71 316.0 316.0 287.5 316.2 0.03 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 815.82 mb = 1782.34 m = 5847.51 ft Wetbulb zero: 821.32 mb = 1703.56 m = 5589.04 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 75.10 % Est. max temperature: 15.11 C = 59.20 F Sfc-Lift cond lev (LCL): 987.98 mb = 201.75 m = 661.89 ft T: 9.62 C 700-500 lapse rate: 7.02 C/km ThetaE index: 1.75 C Layer 925.0- 850.0 mb Conv cond level (CCL): 910.06 mb = 877.12 m = 2877.64 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 12.79 C = 55.02 F Cap Strength: 2.90 C Lifted Index: 4.56 C Risk: None Lifted Index @300 mb: 6.20 C Lifted Index @700 mb: 2.90 C Showalter Index: 3.50 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 128.80 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.54 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 11583.28 J/kg Cap Strength: 4.43 C Lift Cond Lev (LCL): 925.49 mb = 740.64 m = 2429.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 110 at 19 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 52 125 1 -0.8 0.6 | 289 18 16.9 -5.8 1 1000 102 35 3 -1.7 -2.5 | 299 18 16.0 -8.8 2 925 745 40 7 -4.5 -5.4 | 312 18 13.2 -11.7 3 850 1431 65 17 -15.4 -7.2 | 350 14 2.3 -13.6 4 700 2973 75 27 -26.1 -7.0 | 32 16 -8.4 -13.4 5 500 5510 90 38 -38.0 0.0 | 73 21 -20.3 -6.4 6 400 7100 95 40 -39.8 3.5 | 83 22 -22.1 -2.9 7 300 9010 105 58 -56.0 15.0 | 103 39 -38.3 8.6 8 268 9736 95 71 -70.7 6.2 | 90 53 -53.0 -0.2 9 258 9978 100 64 -63.0 11.1 | 96 46 -45.3 4.7 10 250 10180 105 44 -42.5 11.4 | 101 25 -24.8 5.0 11 200 11600 45 25 -17.7 -17.7 | 360 24 0.0 -24.1 12 150 13450 350 25 4.3 -24.6 | 325 38 22.1 -31.0 13 100 16060 355 40 3.5 -39.8 | 335 51 21.2 -46.2 Wind Parameters Mean winds (0-6000m): 79.8 at 25.1 knts Storm direction: 109.8 at 18.8 knts Shear (0-3000m) pos: 3.9 neg: 1.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 119.7 neg: 0.0 tot: 119.7 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 65.14 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 38 4 302 18| 0.0 6.0 6.0| 28.1 0.0 28.1 56.2 0.99| 6.1 6.1 1000 43 6 309 17| 3.1 3.0 6.1| 54.3 0.0 54.3 54.3 0.97| 6.2 6.0 1500 54 9 318 16| 4.4 2.0 6.4| 81.2 0.0 81.2 54.1 0.96| 6.6 6.4 2000 60 12 328 14| 4.2 1.5 5.7| 93.7 0.0 93.7 46.9 0.97| 5.9 5.7 2500 64 14 337 14| 4.1 1.2 5.3|106.6 0.0 106.6 42.7 0.97| 5.4 5.2 3000 67 16 346 13| 3.9 1.0 4.9|119.7 0.0 119.7 39.9 0.97| 5.1 4.9 4000 71 19 3 13| 3.6 0.7 4.3|141.8 0.0 141.8 35.4 0.96| 4.5 4.3 5000 76 22 19 13| 3.3 0.6 3.9|166.7 0.0 166.7 33.3 0.95| 4.2 4.0 6000 80 25 33 13| 3.0 0.5 3.5|186.5 0.0 186.5 31.1 0.95| 3.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251224.00.gif