UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 18 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 17.6 5.6 45 12.0 11.1 200 25 290.3 291.3 284.0 306.5 5.67 1 1000 104 17.0 5.0 45 12.0 10.6 200 27 290.1 291.1 283.7 305.8 5.47 2 925 767 15.8 0.8 36 15.0 8.2 240 25 295.5 296.3 284.7 308.4 4.38 3 850 1481 12.2 1.2 47 11.0 6.5 260 21 298.9 299.8 286.6 313.6 4.91 4 700 3070 0.2 -2.4 83 2.6 -1.0 260 21 302.7 303.6 287.6 316.6 4.58 5 500 5690 -13.9 -17.5 74 3.6 -15.0 255 27 316.1 316.5 289.5 322.5 1.93 6 400 7350 -26.1 -37.1 35 11.0 -27.6 220 29 321.1 321.1 289.5 322.5 0.40 7 300 9360 -42.5 -54.5 26 12.0 -43.0 220 23 325.5 325.5 290.5 325.8 0.08 8 250 10560 -51.9 -60.9 33 9.0 -52.1 260 33 328.9 328.9 291.5 329.1 0.04 9 200 11960 -64.3 -70.3 44 6.0 -64.4 275 42 330.9 330.9 292.0 331.0 0.01 10 169 12978 -70.3 -74.8 51 4.5 -70.3 275 52 337.3 337.3 293.6 337.3 0.01 11 150 13690 -69.5 -82.5 13 13.0 -69.5 265 40 350.4 350.4 296.7 350.4 0.00 12 100 16170 -65.5 -87.5 3 22.0 -65.7 260 35 401.2 401.2 305.3 401.2 0.00 TRP 169 12978 -70.3 -74.8 51 4.5 -70.3 275 52 337.3 337.3 293.6 337.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 697.16 mb = 3107.16 m = 10193.98 ft Wetbulb zero: 720.54 mb = 2833.33 m = 9295.60 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 65.64 % Est. max temperature: 26.00 C = 78.80 F Sfc-Lift cond lev (LCL): 840.56 mb = 1572.37 m = 5158.64 ft T: 11.51 C 700-500 lapse rate: 5.38 C/km ThetaE index: 0.67 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 656.84 mb = 3565.59 m = 11697.99 ft Mean mixing ratio: 4.86 g/kg Conv temperature: 32.63 C = 90.73 F Cap Strength: 6.92 C Lifted Index: 10.05 C Risk: None Lifted Index @300 mb: 12.97 C Lifted Index @700 mb: 5.57 C Showalter Index: 6.24 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 15.10 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.40 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.19 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 9346.50 J/kg Cap Strength: 9.74 C Lift Cond Lev (LCL): 778.33 mb = 2201.93 m = 7224.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 18 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 25 8.6 23.5 | 162 29 -8.7 27.2 1 1000 104 200 27 9.2 25.4 | 165 30 -8.0 29.1 2 925 767 240 25 21.7 12.5 | 195 17 4.4 16.2 3 850 1481 260 21 20.7 3.6 | 205 8 3.4 7.3 4 700 3070 260 21 20.7 3.6 | 205 8 3.4 7.3 5 500 5690 255 27 26.1 7.0 | 220 14 8.8 10.7 6 400 7350 220 29 18.6 22.2 | 183 26 1.4 25.9 7 300 9360 220 23 14.8 17.6 | 173 21 -2.5 21.3 8 250 10560 260 33 32.5 5.7 | 238 18 15.2 9.4 9 200 11960 275 42 41.8 -3.7 | 270 25 24.6 0.0 10 169 12978 275 52 51.8 -4.5 | 271 35 34.6 -0.8 11 150 13690 265 40 39.8 3.5 | 252 24 22.6 7.2 12 100 16170 260 35 34.5 6.1 | 240 20 17.2 9.8 Wind Parameters Mean winds (0-6000m): 252.1 at 23.5 knts Storm direction: 282.1 at 17.6 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 94.2 neg: 0.0 tot: 94.2 m^2/s^2 ave: 31.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 39.79 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 ------------------------------------------------------------------------------- 500 212 26 173 26| 12.2 0.0 12.2| 68.3 0.0 68.3 136.6 0.74| 13.8 10.2 1000 225 25 182 22| 10.2 0.0 10.2| 91.2 0.0 91.2 91.2 0.64| 11.8 7.6 1500 234 24 188 18| 8.0 0.0 8.0| 94.2 0.0 94.2 62.8 0.56| 9.6 5.4 2000 240 24 191 16| 6.0 0.0 6.0| 94.2 0.0 94.2 47.1 0.56| 7.2 4.0 2500 244 23 194 14| 4.8 0.0 4.8| 94.2 0.0 94.2 37.7 0.56| 5.8 3.2 3000 247 23 196 13| 4.0 0.0 4.0| 94.2 0.0 94.2 31.4 0.56| 4.8 2.7 4000 250 23 199 12| 3.0 0.3 3.3| 97.2 0.0 97.2 24.3 0.56| 3.9 2.2 5000 252 23 202 12| 2.4 0.5 2.9| 99.9 0.0 99.9 20.0 0.54| 3.4 1.8 6000 252 24 205 12| 2.0 0.7 2.7|101.3 -10.5 90.8 15.1 0.41| 3.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251218.12.gif