UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 29 APR 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 1012 59 21.0 10.0 49 11.0 14.4 70 15 293.1 294.5 287.1 315.1 7.63 1 850 1526 7.0 5.9 93 1.1 6.4 95 11 293.5 294.7 286.5 313.3 6.86 2 700 3131 5.6 -5.4 45 11.0 0.5 260 17 308.7 309.4 288.8 320.1 3.65 3 500 5760 -16.5 -35.5 18 19.0 -19.7 250 27 312.9 313.0 286.8 314.2 0.37 4 400 7410 -26.5 -48.5 11 22.0 -28.6 260 19 320.5 320.6 289.0 321.0 0.12 5 300 9420 -43.1 -47.0 65 3.9 -43.3 260 31 324.6 324.6 290.3 325.3 0.18 6 250 10620 -53.5 -58.3 56 4.8 -53.6 260 38 326.5 326.5 290.8 326.8 0.06 7 203 11928 -62.1 -73.1 22 11.0 -62.2 255 38 333.0 333.0 292.5 333.0 0.01 8 200 12020 -61.9 -71.9 25 10.0 -62.0 255 38 334.7 334.7 293.0 334.8 0.01 9 150 13830 -56.5 -77.5 5 21.0 -56.8 250 35 372.7 372.7 301.1 372.8 0.01 10 100 16370 -62.9 -91.9 1 29.0 -63.1 285 17 406.2 406.2 306.0 406.2 0.00 TRP 203 11928 -62.1 -73.1 22 11.0 -62.2 255 38 333.0 333.0 292.5 333.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5600.92 m Freezing level: 649.32 mb = 3797.17 m = 12457.76 ft Wetbulb zero: 695.17 mb = 3185.14 m = 10449.79 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 51.48 % Est. max temperature: 21.33 C = 70.40 F Sfc-Lift cond lev (LCL): 859.67 mb = 1430.82 m = 4694.22 ft T: 7.91 C 700-500 lapse rate: 8.41 C/km ThetaE index: 1.78 C Layer 850.0- 700.0 mb Conv cond level (CCL): 680.96 mb = 3346.50 m = 10979.21 ft Mean mixing ratio: 7.40 g/kg Conv temperature: 37.01 C = 98.63 F Cap Strength: 7.57 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 7.51 C Lifted Index @700 mb: 7.57 C Showalter Index: 3.78 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.40 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 119.80 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.26 J/kg Max Up Vert Vel: 0.73 m/s Conv Inhibition (B-): 8913.34 J/kg Cap Strength: 7.40 C Lift Cond Lev (LCL): 853.08 mb = 1495.60 m = 4906.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 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 1012 59 70 15 -14.1 -5.1 | 84 28 -27.4 -2.9 1 850 1526 95 11 -11.0 1.0 | 97 24 -24.3 3.2 2 700 3131 260 17 16.7 3.0 | 213 6 3.4 5.2 3 500 5760 250 27 25.4 9.2 | 226 17 12.1 11.5 4 400 7410 260 19 18.7 3.3 | 224 8 5.4 5.5 5 300 9420 260 31 30.5 5.4 | 246 19 17.2 7.6 6 250 10620 260 38 37.4 6.6 | 250 26 24.1 8.8 7 203 11928 255 38 36.7 9.8 | 243 26 23.4 12.1 8 200 12020 255 38 36.7 9.8 | 243 26 23.4 12.1 9 150 13830 250 35 32.9 12.0 | 234 24 19.6 14.2 10 100 16370 285 17 16.4 -4.4 | 305 4 3.1 -2.2 Wind Parameters Mean winds (0-6000m): 249.5 at 18.0 knts Storm direction: 279.5 at 13.5 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 214.3 neg: 0.0 tot: 214.3 m^2/s^2 ave: 71.4 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 139.22 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 71 14 85 27| 2.6 0.0 2.6| 17.0 0.0 17.0 34.0 0.94| 2.6 2.4 1000 76 14 88 27| 2.5 0.0 2.5| 31.6 0.0 31.6 31.6 0.92| 2.5 2.3 1500 81 13 90 26| 2.5 0.0 2.5| 47.2 0.0 47.2 31.5 0.91| 2.6 2.3 2000 90 13 95 26| 4.6 0.0 4.6|118.1 0.0 118.1 59.0 0.96| 4.8 4.5 2500 102 13 101 26| 5.6 0.0 5.6|180.2 0.0 180.2 72.1 0.92| 6.4 5.9 3000 96 13 98 27| 5.4 0.0 5.4|214.3 0.0 214.3 71.4 0.85| 7.8 6.6 4000 217 15 162 15| 4.3 0.3 4.6|219.9 0.0 219.9 55.0 0.81| 6.6 5.4 5000 248 16 193 8| 3.5 0.6 4.1|221.6 0.0 221.6 44.3 0.76| 5.7 4.3 6000 250 18 203 9| 2.8 0.7 3.5|222.5 -0.1 222.5 37.1 0.71| 5.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250429.12.gif