UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 30 NOV 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 63 16.8 3.8 42 13.0 10.0 295 7 289.3 290.2 282.8 303.6 4.98 1 850 1480 4.4 0.9 78 3.5 2.7 295 9 290.8 291.6 283.2 304.6 4.80 2 700 3037 -4.7 -7.0 84 2.3 -5.6 255 9 297.3 297.9 284.2 307.0 3.23 3 500 5590 -22.5 -23.4 92 0.9 -22.7 230 27 305.6 305.8 285.1 309.4 1.16 4 400 7190 -35.3 -38.6 72 3.3 -35.6 225 36 309.1 309.2 285.4 310.3 0.34 5 320 8705 -45.8 -59.8 19 13.9 -46.2 215 64 314.9 314.9 287.1 315.0 0.04 6 300 9130 -48.9 -65.9 12 17.0 -49.2 210 60 316.4 316.4 287.6 316.5 0.02 7 250 10310 -53.5 -70.5 11 17.0 -53.7 215 42 326.5 326.5 290.7 326.6 0.01 8 230 10846 -56.1 -72.1 12 16.0 -56.3 225 35 330.4 330.5 291.9 330.5 0.01 9 200 11740 -55.5 -76.5 6 21.0 -55.8 250 27 344.9 344.9 295.5 344.9 0.01 10 150 13560 -58.3 -82.3 3 24.0 -58.5 260 27 369.6 369.6 300.5 369.6 0.00 11 100 16110 -61.9 -90.9 1 29.0 -62.1 260 19 408.1 408.1 306.3 408.1 0.00 TRP 230 10846 -56.1 -72.1 12 16.0 -56.3 225 35 330.4 330.5 291.9 330.5 0.01 WND 320 8705 -45.8 -59.8 19 13.9 -46.2 215 64 314.9 314.9 287.1 315.0 0.04 Sounding variables and indices 1000-500 mb thick: 5460.74 m Freezing level: 777.47 mb = 2232.83 m = 7325.48 ft Wetbulb zero: 801.05 mb = 1955.63 m = 6416.03 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 79.28 % Est. max temperature: 18.20 C = 64.76 F Sfc-Lift cond lev (LCL): 829.15 mb = 1679.17 m = 5509.02 ft T: 3.24 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.00 C Layer 1008.0- -0.0 mb Conv cond level (CCL): 772.36 mb = 2248.10 m = 7375.57 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 21.52 C = 70.73 F Cap Strength: 2.60 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 9.03 C Lifted Index @700 mb: 2.60 C Showalter Index: 3.32 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 23.40 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 81.80 Risk: None Energy Index: 0.95 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-): 10971.79 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 821.88 mb = 1749.81 m = 5740.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 11 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 63 295 7 6.3 -3.0 | 71 5 -4.3 -1.5 1 850 1480 295 9 8.2 -3.8 | 46 3 -2.5 -2.3 2 700 3037 255 9 8.7 2.3 | 153 4 -1.9 3.8 3 500 5590 230 27 20.7 17.4 | 208 21 10.1 18.8 4 400 7190 225 36 25.5 25.5 | 209 31 14.8 26.9 5 320 8705 215 64 36.7 52.4 | 206 60 26.1 53.9 6 300 9130 210 60 30.0 52.0 | 200 57 19.4 53.4 7 250 10310 215 42 24.1 34.4 | 201 38 13.5 35.9 8 230 10846 225 35 24.7 24.7 | 208 30 14.1 26.2 9 200 11740 250 27 25.4 9.2 | 234 18 14.7 10.7 10 150 13560 260 27 26.6 4.7 | 249 17 16.0 6.1 11 100 16110 260 19 18.7 3.3 | 240 9 8.1 4.8 Wind Parameters Mean winds (0-6000m): 247.8 at 14.3 knts Storm direction: 277.8 at 10.7 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -1.7 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 1.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 15.33 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 ------------------------------------------------------------------------------- 500 295 7 68 4| 0.0 0.7 0.7| 0.0 -0.6 -0.6 -1.2 -0.74| 0.7 -0.5 1000 295 8 64 4| 0.0 0.7 0.7| 0.0 -1.2 -1.2 -1.2 -0.78| 0.7 -0.6 1500 295 8 60 4| 0.0 0.7 0.7| 0.1 -1.7 -1.6 -1.0 -0.65| 0.8 -0.5 2000 293 8 60 3| 0.0 0.7 0.7| 0.9 -1.7 -0.7 -0.4 -0.01| 1.1 -0.0 2500 289 8 65 3| 0.0 0.9 0.9| 1.8 -1.7 0.2 0.1 0.27| 1.3 0.3 3000 284 9 76 2| 0.0 1.0 1.0| 2.7 -1.7 1.0 0.3 0.31| 1.4 0.5 4000 272 10 136 2| 0.0 1.7 1.7| 10.0 -1.7 8.3 2.1 0.47| 2.0 1.0 5000 259 12 192 4| 0.0 2.1 2.1| 12.2 -2.0 10.2 2.0 0.35| 2.4 0.8 6000 248 14 201 7| 0.0 2.4 2.4| 13.5 -4.8 8.7 1.4 0.25| 2.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251130.12.gif