UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 17 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 1010 60 23.4 0.4 22 23.0 11.6 265 7 295.7 296.4 284.3 307.3 3.89 1 850 1517 7.2 1.2 66 6.0 4.2 295 13 293.7 294.6 284.6 308.0 4.91 2 700 3098 3.0 -6.0 52 9.0 -1.0 315 31 305.8 306.5 287.6 316.6 3.49 3 500 5730 -14.3 -34.3 17 20.0 -18.0 310 40 315.6 315.7 287.8 317.1 0.42 4 400 7370 -26.1 -49.1 10 23.0 -28.3 290 46 321.1 321.1 289.2 321.5 0.11 5 300 9380 -41.9 -45.3 69 3.4 -42.1 280 69 326.3 326.4 290.9 327.2 0.22 6 250 10590 -52.7 -57.4 57 4.7 -52.8 275 83 327.7 327.7 291.2 328.0 0.07 7 246 10694 -53.5 -58.3 56 4.8 -53.7 275 83 328.0 328.0 291.2 328.2 0.06 8 236 10960 -55.7 -60.7 54 5.0 -55.8 275 83 328.6 328.6 291.4 328.8 0.05 9 200 12030 -49.3 -82.3 1 33.0 -49.8 280 58 354.7 354.7 297.6 354.7 0.00 10 150 13880 -59.1 -89.1 1 30.0 -59.3 290 48 368.3 368.3 300.2 368.3 0.00 11 100 16380 -66.3 -94.3 1 28.0 -66.4 300 27 399.6 399.6 305.2 399.6 0.00 TRP 236 10960 -55.7 -60.7 54 5.0 -55.8 275 83 328.6 328.6 291.4 328.8 0.05 WND 246 10694 -53.5 -58.3 56 4.8 -53.7 275 83 328.0 328.0 291.2 328.2 0.06 Sounding variables and indices 1000-500 mb thick: 5586.11 m Freezing level: 665.32 mb = 3554.42 m = 11661.33 ft Wetbulb zero: 729.44 mb = 2762.56 m = 9063.42 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 43.22 % Est. max temperature: 21.54 C = 70.78 F Sfc-Lift cond lev (LCL): 717.30 mb = 2899.18 m = 9511.63 ft T: 3.53 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.00 C Layer 1010.0- 0.0 mb Conv cond level (CCL): 589.75 mb = 4438.66 m = 14562.35 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 38.66 C = 101.58 F Cap Strength: 8.37 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 13.51 C Lifted Index @700 mb: 8.37 C Showalter Index: 9.26 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: 13.70 Risk: None Sweat Index: 80.40 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.40 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 11559.17 J/kg Cap Strength: 9.53 C Lift Cond Lev (LCL): 735.72 mb = 2692.76 m = 8834.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 20 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 1010 60 265 7 7.0 0.6 | 180 19 -0.2 19.0 1 850 1517 295 13 11.8 -5.5 | 200 14 4.7 12.9 2 700 3098 315 31 21.9 -21.9 | 283 15 14.8 -3.5 3 500 5730 310 40 30.6 -25.7 | 287 25 23.5 -7.3 4 400 7370 290 46 43.2 -15.7 | 266 36 36.1 2.7 5 300 9380 280 69 68.0 -12.0 | 264 61 60.8 6.4 6 250 10590 275 83 82.7 -7.2 | 262 76 75.6 11.2 7 246 10694 275 83 82.7 -7.2 | 262 76 75.6 11.2 8 236 10960 275 83 82.7 -7.2 | 262 76 75.6 11.2 9 200 12030 280 58 57.1 -10.1 | 261 51 50.0 8.4 10 150 13880 290 48 45.1 -16.4 | 267 38 38.0 2.0 11 100 16380 300 27 23.4 -13.5 | 253 17 16.3 4.9 Wind Parameters Mean winds (0-6000m): 308.9 at 26.3 knts Storm direction: 338.9 at 19.8 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 90.0 neg: 0.0 tot: 90.0 m^2/s^2 ave: 30.0 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 53.33 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 ------------------------------------------------------------------------------- 500 277 8 182 17| 2.6 0.0 2.6| 10.3 0.0 10.3 20.7 0.84| 2.6 2.2 1000 280 9 186 17| 2.7 0.0 2.7| 19.4 0.0 19.4 19.4 0.79| 2.7 2.1 1500 285 10 189 16| 2.8 0.0 2.8| 27.9 0.0 27.9 18.6 0.75| 2.9 2.2 2000 290 12 195 15| 3.7 0.0 3.7| 47.8 0.0 47.8 23.9 0.85| 3.7 3.1 2500 296 14 203 14| 4.2 0.0 4.2| 68.0 0.0 68.0 27.2 0.89| 4.2 3.8 3000 302 16 214 12| 4.6 0.0 4.6| 90.0 0.0 90.0 30.0 0.90| 4.6 4.2 4000 307 20 235 11| 3.4 0.5 3.9| 95.0 0.0 95.0 23.8 0.83| 4.0 3.3 5000 309 23 251 12| 2.7 0.8 3.5| 97.2 0.0 97.2 19.4 0.75| 3.6 2.7 6000 309 26 262 14| 2.3 1.0 3.3| 97.9 -14.5 83.4 13.9 0.60| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250417.12.gif