UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 29 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 1013 53 10.8 6.2 73 4.6 8.4 170 5 282.9 283.9 281.0 299.2 5.87 1 1000 161 12.8 4.8 58 8.0 8.6 130 1 286.0 286.9 281.8 301.1 5.39 2 925 810 9.0 2.0 61 7.0 5.6 110 7 288.5 289.4 282.3 302.2 4.78 3 850 1505 4.4 -1.6 65 6.0 1.7 140 5 290.8 291.5 282.3 302.4 4.00 4 700 3056 -5.5 -15.5 45 10.0 -8.6 110 13 296.4 296.7 282.0 301.5 1.63 5 500 5610 -23.5 -24.9 88 1.4 -23.8 110 25 304.4 304.6 284.4 307.7 1.01 6 400 7200 -36.3 -39.7 71 3.4 -36.6 115 29 307.8 307.9 284.9 308.9 0.30 7 300 9120 -53.3 -55.1 81 1.8 -53.4 115 42 310.2 310.2 285.5 310.5 0.07 8 250 10290 -56.5 -71.5 13 15.0 -56.6 125 36 322.1 322.1 289.4 322.1 0.01 9 229 10843 -57.7 -71.7 15 14.0 -57.9 125 33 328.4 328.4 291.3 328.5 0.01 10 200 11700 -54.5 -79.5 3 25.0 -54.8 120 29 346.5 346.5 295.8 346.5 0.00 11 150 13550 -55.1 -84.1 2 29.0 -55.5 150 5 375.1 375.1 301.5 375.1 0.00 12 100 16100 -58.3 -86.3 2 28.0 -58.7 250 5 415.1 415.1 307.2 415.1 0.00 TRP 229 10843 -57.7 -71.7 15 14.0 -57.9 125 33 328.4 328.4 291.3 328.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 783.33 mb = 2194.33 m = 7199.17 ft Wetbulb zero: 825.71 mb = 1736.60 m = 5697.43 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 62.32 % Est. max temperature: 18.28 C = 64.91 F Sfc-Lift cond lev (LCL): 944.74 mb = 634.20 m = 2080.69 ft T: 10.03 C 700-500 lapse rate: 7.05 C/km ThetaE index: 0.93 C Layer 700.0- 500.0 mb Conv cond level (CCL): 790.82 mb = 2081.49 m = 6828.95 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 20.82 C = 69.48 F Cap Strength: 3.20 C Lifted Index: 4.37 C Risk: None Lifted Index @300 mb: 6.27 C Lifted Index @700 mb: 3.03 C Showalter Index: 3.81 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 21.90 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.81 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 11825.81 J/kg Cap Strength: 4.39 C Lift Cond Lev (LCL): 861.28 mb = 1396.60 m = 4581.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 at 10 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 53 170 5 -0.9 4.9 | 301 6 5.4 -3.2 1 1000 161 130 1 -0.8 0.6 | 324 9 5.5 -7.5 2 925 810 110 7 -6.6 2.4 | 3 6 -0.3 -5.7 3 850 1505 140 5 -3.2 3.8 | 324 5 3.1 -4.3 4 700 3056 110 13 -12.2 4.4 | 58 7 -5.9 -3.7 5 500 5610 110 25 -23.5 8.6 | 91 17 -17.2 0.4 6 400 7200 115 29 -26.3 12.3 | 102 20 -20.0 4.1 7 300 9120 115 42 -38.1 17.7 | 107 33 -31.8 9.6 8 250 10290 125 36 -29.5 20.6 | 118 26 -23.2 12.5 9 229 10843 125 33 -27.0 18.9 | 118 23 -20.7 10.8 10 200 11700 120 29 -25.1 14.5 | 109 20 -18.8 6.4 11 150 13550 150 5 -2.5 4.3 | 315 5 3.8 -3.8 12 100 16100 250 5 4.7 1.7 | 300 13 11.0 -6.4 Wind Parameters Mean winds (0-6000m): 112.3 at 13.7 knts Storm direction: 142.3 at 10.3 knts Shear (0-3000m) pos: 0.3 neg: 2.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -4.2 tot: 15.5 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 16.04 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 ------------------------------------------------------------------------------- 500 129 3 327 8| 0.0 4.4 4.4| 10.0 0.0 10.0 19.9 0.69| 7.7 5.3 1000 117 5 340 7| 0.9 2.2 3.1| 13.4 -1.4 12.0 12.0 0.58| 5.7 3.3 1500 121 5 340 6| 0.7 1.5 2.1| 13.4 -4.2 9.2 6.2 0.32| 4.5 1.5 2000 125 5 339 5| 0.5 1.6 2.1| 15.4 -4.2 11.2 5.6 0.39| 4.1 1.6 2500 124 6 346 5| 0.4 1.8 2.2| 17.8 -4.2 13.6 5.4 0.47| 3.9 1.8 3000 119 7 358 5| 0.3 2.1 2.4| 19.6 -4.2 15.5 5.2 0.46| 3.8 1.8 4000 115 9 24 5| 0.2 2.1 2.4| 26.4 -4.2 22.3 5.6 0.49| 3.5 1.7 5000 113 11 49 6| 0.2 2.1 2.3| 33.3 -4.2 29.1 5.8 0.48| 3.3 1.6 6000 112 14 65 7| 0.2 2.0 2.2| 41.4 -4.2 37.2 6.2 0.48| 3.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251229.00.gif