UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 21 OCT 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 1006 76 18.4 13.4 73 5.0 15.3 300 5 291.1 292.8 288.2 318.3 9.64 1 850 1507 15.0 2.0 41 13.0 8.0 300 19 301.9 302.8 287.9 317.5 5.20 2 700 3132 7.8 -0.2 57 8.0 3.6 310 21 311.1 312.1 291.1 328.0 5.39 3 500 5800 -10.1 -20.1 44 10.0 -13.2 300 31 320.7 321.0 290.6 326.0 1.55 4 400 7490 -20.7 -41.7 13 21.0 -23.7 295 42 328.1 328.1 291.5 329.0 0.25 5 300 9550 -36.5 -37.8 88 1.3 -36.7 300 54 333.9 334.0 293.3 335.8 0.49 6 250 10780 -46.9 -49.0 79 2.1 -47.0 305 60 336.3 336.4 293.6 337.0 0.18 7 200 12220 -58.1 -60.1 78 2.0 -58.2 310 71 340.8 340.8 294.6 341.0 0.06 8 195 12379 -58.7 -61.3 72 2.6 -58.7 310 73 342.3 342.3 294.9 342.5 0.05 9 150 14000 -64.7 -73.7 28 9.0 -64.8 300 52 358.6 358.6 298.4 358.7 0.01 10 126 15050 -71.1 -78.1 35 7.0 -71.1 310 52 365.4 365.4 299.7 365.4 0.01 11 100 16420 -71.3 -80.3 25 9.0 -71.3 295 38 390.0 390.0 303.8 390.0 0.01 TRP 126 15050 -71.1 -78.1 35 7.0 -71.1 310 52 365.4 365.4 299.7 365.4 0.01 WND 195 12379 -58.7 -61.3 72 2.6 -58.7 310 73 342.3 342.3 294.9 342.5 0.05 Sounding variables and indices 1000-500 mb thick: 5672.78 m Freezing level: 612.85 mb = 4294.59 m = 14089.70 ft Wetbulb zero: 657.26 mb = 3631.60 m = 11914.55 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 51.62 % Est. max temperature: 28.77 C = 83.78 F Sfc-Lift cond lev (LCL): 934.02 mb = 706.70 m = 2318.55 ft T: 16.90 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.82 C Layer 850.0- 700.0 mb Conv cond level (CCL): 666.02 mb = 3526.62 m = 11570.13 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 40.00 C = 104.00 F Cap Strength: 8.01 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 8.01 C Showalter Index: 7.69 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 12.10 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 1.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.29 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 8892.41 J/kg Cap Strength: 7.99 C Lift Cond Lev (LCL): 860.71 mb = 1400.71 m = 4595.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 16 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 1006 76 300 5 4.3 -2.5 | 167 12 -2.8 11.9 1 850 1507 300 19 16.5 -9.5 | 242 10 9.3 4.9 2 700 3132 310 21 16.1 -13.5 | 264 9 8.9 0.9 3 500 5800 300 31 26.8 -15.5 | 273 20 19.7 -1.1 4 400 7490 295 42 38.1 -17.7 | 276 31 30.9 -3.3 5 300 9550 300 54 46.8 -27.0 | 288 42 39.6 -12.6 6 250 10780 305 60 49.1 -34.4 | 295 46 42.0 -20.0 7 200 12220 310 71 54.4 -45.6 | 303 57 47.2 -31.2 8 195 12379 310 73 55.9 -46.9 | 304 59 48.7 -32.5 9 150 14000 300 52 45.0 -26.0 | 287 40 37.9 -11.6 10 126 15050 310 52 39.8 -33.4 | 300 38 32.7 -19.0 11 100 16420 295 38 34.4 -16.1 | 273 27 27.3 -1.7 Wind Parameters Mean winds (0-6000m): 303.5 at 21.5 knts Storm direction: 333.5 at 16.1 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 42.1 neg: 0.0 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.88 Bulk Shear: 27.54 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 ------------------------------------------------------------------------------- 500 300 7 174 11| 0.0 5.0 5.0| 11.5 0.0 11.5 23.0 0.83| 5.0 4.2 1000 300 10 187 10| 0.0 5.0 5.0| 23.0 0.0 23.0 23.0 0.91| 5.0 4.6 1500 300 12 203 9| 1.5 3.4 4.8| 33.3 0.0 33.3 22.2 0.92| 4.8 4.4 2000 301 14 214 9| 1.3 2.5 3.8| 36.2 0.0 36.2 18.1 0.91| 3.9 3.6 2500 302 15 222 9| 1.2 2.0 3.2| 39.2 0.0 39.2 15.7 0.92| 3.4 3.1 3000 303 16 229 8| 1.2 1.7 2.8| 42.1 0.0 42.1 14.0 0.92| 3.1 2.8 4000 305 18 240 9| 0.9 1.7 2.6| 45.8 0.0 45.8 11.4 0.82| 2.8 2.3 5000 305 20 250 10| 0.7 1.8 2.5| 47.8 0.0 47.8 9.6 0.71| 2.7 1.9 6000 304 21 257 11| 0.6 1.9 2.5| 50.1 -0.1 50.0 8.3 0.61| 2.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251021.00.gif