UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 5 DEC 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1011 72 10.8 0.8 50 10.0 6.1 250 9 283.1 283.8 278.8 294.3 4.00 1 850 1499 4.6 -6.4 45 11.0 0.1 315 36 291.0 291.5 281.0 299.2 2.78 2 700 3055 -4.5 -21.5 25 17.0 -9.1 315 54 297.5 297.7 281.6 300.6 0.98 3 500 5640 -17.3 -20.9 73 3.6 -18.3 325 85 311.9 312.2 287.6 316.7 1.45 4 400 7270 -29.9 -33.0 74 3.1 -30.3 325 93 316.1 316.2 288.2 318.2 0.59 5 300 9260 -45.1 -47.6 76 2.5 -45.2 325 97 321.8 321.8 289.5 322.4 0.17 6 250 10450 -54.1 -58.1 61 4.0 -54.2 335 103 325.6 325.6 290.5 325.9 0.06 7 200 11850 -64.1 -67.0 67 2.9 -64.1 335 104 331.2 331.3 292.1 331.3 0.02 8 173 12731 -67.3 -71.6 54 4.3 -67.3 335 116 340.0 340.1 294.3 340.1 0.01 9 162 13126 -68.7 -73.7 48 5.0 -68.7 330 95 344.1 344.1 295.3 344.1 0.01 10 150 13590 -65.5 -76.5 20 11.0 -65.6 315 75 357.2 357.2 298.1 357.3 0.01 11 100 16080 -62.9 -81.9 6 19.0 -63.1 295 64 406.2 406.2 306.0 406.2 0.00 TRP 162 13126 -68.7 -73.7 48 5.0 -68.7 330 95 344.1 344.1 295.3 344.1 0.01 WND 173 12731 -67.3 -71.6 54 4.3 -67.3 335 116 340.0 340.1 294.3 340.1 0.01 Sounding variables and indices 1000-500 mb thick: 5477.93 m Freezing level: 774.18 mb = 2285.55 m = 7498.43 ft Wetbulb zero: 847.77 mb = 1520.08 m = 4987.09 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 44.86 % Est. max temperature: 18.14 C = 64.65 F Sfc-Lift cond lev (LCL): 868.15 mb = 1325.22 m = 4347.78 ft T: 5.36 C 700-500 lapse rate: 4.95 C/km ThetaE index: 0.00 C Layer 1011.0- 0.0 mb Conv cond level (CCL): 674.61 mb = 3338.85 m = 10954.08 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 26.88 C = 80.38 F Cap Strength: 7.37 C Lifted Index: 14.61 C Risk: None Lifted Index @300 mb: 18.45 C Lifted Index @700 mb: 7.37 C Showalter Index: 12.21 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 10.90 C K Index: -1.50 Risk: None Sweat Index: 157.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 13697.90 J/kg Cap Strength: 14.51 C Lift Cond Lev (LCL): 821.68 mb = 1770.51 m = 5808.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 40 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 1011 72 250 9 8.5 3.1 | 181 43 0.6 42.6 1 850 1499 315 36 25.5 -25.5 | 231 22 17.6 14.0 2 700 3055 315 54 38.2 -38.2 | 268 30 30.3 1.3 3 500 5640 325 85 48.8 -69.6 | 306 51 40.9 -30.2 4 400 7270 325 93 53.3 -76.2 | 309 58 45.5 -36.7 5 300 9260 325 97 55.6 -79.5 | 310 62 47.8 -40.0 6 250 10450 335 103 43.5 -93.3 | 327 65 35.6 -53.9 7 200 11850 335 104 44.0 -94.3 | 327 66 36.1 -54.8 8 173 12731 335 116 49.0 -105.1 | 328 77 41.1 -65.7 9 162 13126 330 95 47.5 -82.3 | 317 58 39.6 -42.8 10 150 13590 315 75 53.0 -53.0 | 287 47 45.2 -13.6 11 100 16080 295 64 58.0 -27.0 | 256 52 50.1 12.4 Wind Parameters Mean winds (0-6000m): 318.7 at 53.7 knts Storm direction: 348.7 at 40.3 knts Shear (0-3000m) pos: 6.8 neg: 2.0 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 395.8 neg: 0.0 tot: 395.8 m^2/s^2 ave: 131.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 8.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 219.66 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 ------------------------------------------------------------------------------- 500 316 13 182 30| 11.1 0.0 11.1|116.4 0.0 116.4 232.9 0.96| 11.3 10.9 1000 300 18 194 31| 11.6 0.0 11.6|220.9 0.0 220.9 220.9 0.88| 12.4 11.0 1500 304 23 203 29| 11.7 0.0 11.7|292.9 0.0 292.9 195.3 0.82| 13.2 10.8 2000 308 27 211 26| 8.8 1.5 10.2|327.1 0.0 327.1 163.5 0.84| 11.4 9.5 2500 310 31 219 25| 7.0 2.4 9.4|361.3 0.0 361.3 144.5 0.84| 10.3 8.6 3000 312 34 227 24| 6.8 2.0 8.8|395.8 0.0 395.8 131.9 0.84| 9.6 8.0 4000 314 41 242 24| 6.7 1.5 8.2|491.0 0.0 491.0 122.8 0.84| 8.8 7.4 5000 316 47 258 25| 6.7 1.2 7.9|598.1 0.0 598.1 119.6 0.83| 8.4 6.9 6000 319 54 272 28| 6.4 1.0 7.4|674.9 0.0 674.9 112.5 0.80| 7.8 6.3 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251205.00.gif