UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 3 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 1008 72 11.6 1.6 50 10.0 6.8 315 15 284.1 284.8 279.6 296.1 4.26 1 850 1469 1.8 -2.7 72 4.5 -0.2 305 23 288.0 288.7 280.7 298.7 3.68 2 700 3010 -7.5 -21.5 32 14.0 -11.0 245 15 294.2 294.4 280.1 297.3 0.98 3 500 5520 -28.1 -32.7 65 4.6 -28.7 250 33 298.8 298.9 281.5 300.4 0.49 4 400 7100 -36.7 -62.7 5 26.0 -37.7 250 52 307.3 307.3 284.3 307.4 0.02 5 300 9040 -46.9 -63.9 13 17.0 -47.3 245 54 319.3 319.3 288.5 319.3 0.02 6 262 9922 -54.2 -67.4 18 13.2 -54.4 240 62 321.2 321.2 289.1 321.2 0.02 7 251 10195 -56.5 -68.5 21 12.0 -56.6 255 60 321.7 321.7 289.3 321.8 0.02 8 250 10220 -56.3 -68.3 21 12.0 -56.5 255 60 322.4 322.4 289.5 322.4 0.02 9 200 11640 -52.7 -73.7 6 21.0 -53.1 265 50 349.3 349.3 296.5 349.4 0.01 10 150 13470 -55.1 -80.1 3 25.0 -55.5 275 50 375.1 375.1 301.5 375.2 0.00 11 100 16040 -58.7 -88.7 1 30.0 -59.0 260 48 414.3 414.3 307.0 414.3 0.00 TRP 251 10195 -56.5 -68.5 21 12.0 -56.6 255 60 321.7 321.7 289.3 321.8 0.02 WND 262 9922 -54.2 -67.4 18 13.2 -54.4 240 62 321.2 321.2 289.1 321.2 0.02 Sounding variables and indices 1000-500 mb thick: 5383.17 m Freezing level: 820.97 mb = 1767.26 m = 5798.02 ft Wetbulb zero: 853.54 mb = 1434.98 m = 4707.88 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 52.32 % Est. max temperature: 15.33 C = 59.59 F Sfc-Lift cond lev (LCL): 865.97 mb = 1316.39 m = 4318.83 ft T: 2.87 C 700-500 lapse rate: 8.21 C/km ThetaE index: 1.39 C Layer 700.0- 500.0 mb Conv cond level (CCL): 775.88 mb = 2193.16 m = 7195.33 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 18.46 C = 65.23 F Cap Strength: 3.76 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 15.95 C Lifted Index @700 mb: 3.76 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 55.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.90 C Cross Totals Index: 25.40 C K Index: 13.20 Risk: None Sweat Index: 205.00 Risk: None Energy Index: 0.36 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-): 13290.49 J/kg Cap Strength: 3.73 C Lift Cond Lev (LCL): 842.98 mb = 1534.83 m = 5035.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 17 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 1008 72 315 15 10.6 -10.6 | 56 6 -4.8 -3.2 1 850 1469 305 23 18.8 -13.2 | 329 7 3.4 -5.8 2 700 3010 245 15 13.6 6.3 | 173 14 -1.8 13.8 3 500 5520 250 33 31.0 11.3 | 220 24 15.6 18.7 4 400 7100 250 52 48.9 17.8 | 233 42 33.5 25.2 5 300 9040 245 54 48.9 22.8 | 228 45 33.5 30.2 6 262 9922 240 62 53.7 31.0 | 225 54 38.3 38.4 7 251 10195 255 60 58.0 15.5 | 242 48 42.6 22.9 8 250 10220 255 60 58.0 15.5 | 242 48 42.6 22.9 9 200 11640 265 50 49.8 4.4 | 251 36 34.4 11.8 10 150 13470 275 50 49.8 -4.4 | 265 35 34.4 3.1 11 100 16040 260 48 47.3 8.3 | 244 36 31.9 15.8 Wind Parameters Mean winds (0-6000m): 265.7 at 22.8 knts Storm direction: 295.7 at 17.1 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -42.3 tot: -41.8 m^2/s^2 ave: -13.9 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 35.65 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 ------------------------------------------------------------------------------- 500 312 16 45 5| 0.0 3.1 3.1| 0.0 -3.9 -3.9 -7.9 -0.94| 3.1 -3.0 1000 310 18 25 4| 0.0 3.2 3.2| 0.0 -7.9 -7.9 -7.9 -0.96| 3.2 -3.0 1500 308 19 4 5| 0.0 3.0 3.0| 0.0 -13.4 -13.4 -8.9 -0.91| 3.5 -3.2 2000 304 20 346 4| 0.0 2.8 2.8| 0.0 -22.3 -22.3 -11.2 -0.92| 4.6 -4.3 2500 299 20 322 3| 0.0 3.0 3.0| 0.0 -32.1 -32.1 -12.8 -0.87| 5.1 -4.4 3000 295 19 285 2| 0.0 3.0 3.0| 0.4 -42.3 -41.8 -13.9 -0.82| 5.2 -4.2 4000 282 19 223 5| 0.9 2.2 3.2| 26.5 -42.3 -15.7 -3.9 -0.49| 4.8 -2.3 5000 272 20 217 8| 1.5 1.8 3.3| 54.1 -42.3 11.8 2.4 -0.29| 4.6 -1.3 6000 266 23 219 12| 1.6 1.8 3.4| 88.6 -42.3 46.3 7.7 -0.14| 4.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251203.00.gif