UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 18 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 1008 66 23.6 6.6 33 17.0 13.8 140 5 296.1 297.2 286.7 313.8 6.07 1 850 1509 8.2 3.3 71 4.9 5.6 215 7 294.7 295.8 285.8 311.4 5.71 2 700 3102 3.2 -24.8 11 28.0 -4.8 235 25 306.0 306.2 284.7 308.5 0.73 3 500 5730 -16.1 -26.1 42 10.0 -18.4 235 33 313.4 313.6 287.6 316.5 0.91 4 400 7370 -28.5 -33.0 65 4.5 -29.2 230 38 317.9 318.1 288.8 320.0 0.59 5 300 9370 -43.7 -46.6 73 2.9 -43.9 240 44 323.8 323.8 290.1 324.5 0.19 6 250 10560 -54.1 -60.1 48 6.0 -54.2 235 44 325.6 325.6 290.5 325.8 0.05 7 248 10612 -54.7 -60.7 47 6.0 -54.8 235 44 325.5 325.5 290.5 325.7 0.04 8 200 12000 -53.1 -69.1 13 16.0 -53.4 240 50 348.7 348.7 296.4 348.8 0.02 9 177 12788 -53.9 -72.4 9 18.5 -54.2 245 64 359.8 359.8 298.7 359.9 0.01 10 150 13850 -54.9 -76.9 5 22.0 -55.2 240 54 375.5 375.5 301.5 375.5 0.01 11 100 16390 -64.3 -92.3 1 28.0 -64.5 235 35 403.5 403.5 305.7 403.5 0.00 TRP 248 10612 -54.7 -60.7 47 6.0 -54.8 235 44 325.5 325.5 290.5 325.7 0.04 WND 177 12788 -53.9 -72.4 9 18.5 -54.2 245 64 359.8 359.8 298.7 359.9 0.01 Sounding variables and indices 1000-500 mb thick: 5596.97 m Freezing level: 666.84 mb = 3537.73 m = 11606.59 ft Wetbulb zero: 769.27 mb = 2327.78 m = 7636.99 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 36.67 % Est. max temperature: 22.35 C = 72.24 F Sfc-Lift cond lev (LCL): 783.70 mb = 2175.33 m = 7136.83 ft T: 6.11 C 700-500 lapse rate: 7.34 C/km ThetaE index: 5.35 C Layer 850.0- 500.0 mb Conv cond level (CCL): 667.77 mb = 3470.12 m = 11384.75 ft Mean mixing ratio: 5.96 g/kg Conv temperature: 34.70 C = 94.46 F Cap Strength: 5.88 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 7.90 C Lifted Index @700 mb: 5.88 C Showalter Index: 5.33 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.40 C K Index: -0.40 Risk: None Sweat Index: 86.60 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.12 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 9489.16 J/kg Cap Strength: 5.80 C Lift Cond Lev (LCL): 785.55 mb = 2156.01 m = 7073.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 15 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 66 140 5 -3.2 3.8 | 95 19 -18.5 1.6 1 850 1509 215 7 4.0 5.7 | 107 12 -11.3 3.5 2 700 3102 235 25 20.5 14.3 | 203 13 5.2 12.1 3 500 5730 235 33 27.0 18.9 | 215 20 11.8 16.7 4 400 7370 230 38 29.1 24.4 | 212 26 13.8 22.2 5 300 9370 240 44 38.1 22.0 | 229 30 22.8 19.7 6 250 10560 235 44 36.0 25.2 | 222 31 20.8 23.0 7 248 10612 235 44 36.0 25.2 | 222 31 20.8 23.0 8 200 12000 240 50 43.3 25.0 | 231 36 28.0 22.7 9 177 12788 245 64 58.0 27.0 | 240 49 42.7 24.8 10 150 13850 240 54 46.8 27.0 | 232 40 31.5 24.7 11 100 16390 235 35 28.7 20.1 | 217 22 13.4 17.8 Wind Parameters Mean winds (0-6000m): 231.6 at 20.6 knts Storm direction: 261.6 at 15.4 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 65.7 neg: -0.0 tot: 65.7 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 53.54 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 ------------------------------------------------------------------------------- 500 154 5 98 18| 2.6 0.0 2.6| 9.2 0.0 9.2 18.4 0.77| 2.6 2.0 1000 171 6 102 17| 2.6 0.0 2.6| 14.9 0.0 14.9 14.9 0.62| 2.7 1.7 1500 186 6 104 15| 2.8 0.0 2.8| 17.8 -0.0 17.8 11.9 0.49| 3.0 1.4 2000 200 7 109 14| 3.5 0.0 3.5| 33.3 -0.0 33.2 16.6 0.67| 3.7 2.5 2500 211 9 117 12| 4.0 0.0 4.0| 48.8 -0.0 48.7 19.5 0.77| 4.2 3.2 3000 221 11 128 10| 4.4 0.0 4.4| 65.7 -0.0 65.7 21.9 0.80| 4.5 3.6 4000 227 15 151 9| 3.5 0.2 3.7| 72.4 -0.0 72.4 18.1 0.77| 3.8 3.0 5000 230 18 171 9| 2.8 0.5 3.3| 78.0 -0.0 78.0 15.6 0.74| 3.4 2.5 6000 232 21 185 11| 2.3 0.7 3.0| 81.6 -1.1 80.5 13.4 0.68| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250418.12.gif