UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 28 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 51 14.0 7.0 63 7.0 10.2 350 1 286.1 287.2 282.8 303.5 6.21 1 1000 159 12.8 5.8 62 7.0 9.1 105 3 286.0 287.0 282.3 302.2 5.78 2 925 807 7.8 2.8 71 5.0 5.4 160 11 287.3 288.2 282.0 301.6 5.06 3 850 1500 4.0 -2.0 65 6.0 1.3 165 13 290.3 291.0 282.0 301.6 3.88 4 700 3050 -6.1 -10.9 69 4.8 -7.8 135 19 295.7 296.2 282.5 302.9 2.38 5 500 5590 -24.3 -42.3 17 18.0 -26.2 125 27 303.4 303.4 283.0 304.1 0.18 6 400 7180 -36.7 -59.7 7 23.0 -37.6 130 44 307.3 307.3 284.4 307.4 0.03 7 300 9110 -50.9 -65.9 15 15.0 -51.1 130 50 313.6 313.6 286.6 313.7 0.02 8 250 10280 -55.5 -70.5 14 15.0 -55.7 135 29 323.6 323.6 289.9 323.6 0.01 9 238 10592 -57.3 -72.3 13 15.0 -57.5 135 29 325.4 325.4 290.4 325.5 0.01 10 200 11700 -52.9 -79.9 2 27.0 -53.2 110 31 349.0 349.0 296.4 349.0 0.00 11 150 13540 -56.3 -85.3 1 29.0 -56.6 120 17 373.1 373.1 301.1 373.1 0.00 12 100 16100 -57.3 -86.3 1 29.0 -57.7 180 9 417.0 417.0 307.4 417.0 0.00 TRP 238 10592 -57.3 -72.3 13 15.0 -57.5 135 29 325.4 325.4 290.4 325.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 790.59 mb = 2113.86 m = 6935.16 ft Wetbulb zero: 828.38 mb = 1705.65 m = 5595.91 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 55.48 % Est. max temperature: 17.71 C = 63.88 F Sfc-Lift cond lev (LCL): 911.65 mb = 926.13 m = 3038.45 ft T: 7.15 C 700-500 lapse rate: 7.17 C/km ThetaE index: 1.88 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 819.24 mb = 1794.27 m = 5886.66 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 19.31 C = 66.76 F Cap Strength: 2.52 C Lifted Index: 3.28 C Risk: None Lifted Index @300 mb: 8.32 C Lifted Index @700 mb: 2.20 C Showalter Index: 3.51 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.40 J/kg Max Up Vert Vel: 2.61 m/s Conv Inhibition (B-): 10643.09 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 878.26 mb = 1231.97 m = 4041.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 166 at 14 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 51 350 1 0.2 -1.0 | 346 15 3.6 -14.4 1 1000 159 105 3 -2.9 0.8 | 357 13 0.6 -12.7 2 925 807 160 11 -3.8 10.3 | 6 3 -0.3 -3.1 3 850 1500 165 13 -3.4 12.6 | 354 1 0.1 -0.9 4 700 3050 135 19 -13.4 13.4 | 90 10 -10.0 -0.0 5 500 5590 125 27 -22.1 15.5 | 96 19 -18.7 2.0 6 400 7180 130 44 -33.7 28.3 | 116 34 -30.2 14.8 7 300 9110 130 50 -38.3 32.1 | 118 40 -34.8 18.7 8 250 10280 135 29 -20.5 20.5 | 112 18 -17.0 7.0 9 238 10592 135 29 -20.5 20.5 | 112 18 -17.0 7.0 10 200 11700 110 31 -29.1 10.6 | 84 26 -25.7 -2.9 11 150 13540 120 17 -14.7 8.5 | 66 12 -11.3 -5.0 12 100 16100 180 9 0.0 9.0 | 322 6 3.5 -4.5 Wind Parameters Mean winds (0-6000m): 135.6 at 18.5 knts Storm direction: 165.6 at 13.9 knts Shear (0-3000m) pos: 2.4 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 19.9 neg: -2.3 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 25.70 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 ------------------------------------------------------------------------------- 500 126 5 2 11| 9.0 0.0 9.0| 18.8 0.0 18.8 37.7 0.61| 9.7 5.9 1000 153 8 360 7| 6.5 0.0 6.5| 19.2 -0.7 18.5 18.5 0.35| 7.7 2.7 1500 158 9 360 5| 4.9 0.0 4.9| 19.2 -0.8 18.4 12.3 0.32| 5.7 1.8 2000 158 10 6 4| 3.6 0.8 4.4| 19.8 -0.8 19.0 9.5 0.35| 5.1 1.8 2500 155 12 25 3| 2.9 1.3 4.2| 19.9 -0.9 19.0 7.6 0.30| 4.8 1.4 3000 151 13 49 4| 2.4 1.7 4.1| 19.9 -2.3 17.6 5.9 0.24| 4.6 1.1 4000 144 15 73 5| 1.8 1.7 3.5| 22.8 -2.3 20.5 5.1 0.24| 3.9 0.9 5000 139 17 83 7| 1.5 1.7 3.2| 24.2 -2.3 21.9 4.4 0.23| 3.5 0.8 6000 136 19 89 10| 1.6 1.6 3.2| 39.6 -2.3 37.3 6.2 0.26| 3.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251228.12.gif