UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 17 APR 25 Station: LE023 WMO ident: 8023 Latitude: 43.47 Longitude: -3.82 ------------------------------------------------------------------------------- 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 1009 54 10.0 5.0 71 5.0 7.5 235 9 282.4 283.4 280.2 297.5 5.42 1 1000 128 10.4 3.4 62 7.0 6.9 240 17 283.5 284.4 280.1 297.2 4.88 2 925 771 5.4 2.6 82 2.8 4.1 285 25 284.8 285.7 280.8 298.8 4.99 3 850 1455 0.4 -3.7 74 4.1 -1.3 290 27 286.6 287.2 279.7 296.4 3.42 4 700 2980 -10.1 -11.3 91 1.2 -10.5 305 33 291.3 291.7 280.5 298.2 2.30 5 500 5560 -16.3 -33.3 22 17.0 -19.4 320 64 313.2 313.3 287.0 314.8 0.46 6 400 7200 -29.1 -39.1 37 10.0 -30.3 310 71 317.2 317.2 288.2 318.3 0.32 7 300 9180 -45.3 -56.3 28 11.0 -45.7 315 87 321.5 321.5 289.3 321.8 0.06 8 268 9926 -49.1 -60.1 27 11.0 -49.4 310 104 326.5 326.5 290.7 326.6 0.04 9 250 10380 -51.5 -62.5 26 11.0 -51.7 315 91 329.5 329.5 291.6 329.6 0.03 10 228 10973 -55.5 -68.5 18 13.0 -55.7 305 89 332.2 332.2 292.3 332.3 0.02 11 200 11820 -49.7 -78.7 2 29.0 -50.2 310 58 354.1 354.1 297.5 354.1 0.00 12 150 13690 -51.5 -83.5 1 32.0 -52.1 310 56 381.3 381.3 302.5 381.3 0.00 13 100 16260 -58.5 -86.5 2 28.0 -58.9 300 29 414.7 414.7 307.1 414.7 0.00 TRP 228 10973 -55.5 -68.5 18 13.0 -55.7 305 89 332.2 332.2 292.3 332.3 0.02 WND 268 9926 -49.1 -60.1 27 11.0 -49.4 310 104 326.5 326.5 290.7 326.6 0.04 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 844.29 mb = 1513.10 m = 4964.16 ft Wetbulb zero: 867.85 mb = 1286.85 m = 4221.91 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 67.99 % Est. max temperature: 13.94 C = 57.09 F Sfc-Lift cond lev (LCL): 935.14 mb = 681.07 m = 2234.45 ft T: 6.10 C 700-500 lapse rate: 2.40 C/km ThetaE index: 2.46 C Layer 850.0- 700.0 mb Conv cond level (CCL): 866.11 mb = 1303.09 m = 4275.18 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 13.77 C = 56.79 F Cap Strength: 1.32 C Lifted Index: 14.03 C Risk: None Lifted Index @300 mb: 16.73 C Lifted Index @700 mb: 0.46 C Showalter Index: 15.20 C Risk: None Total Totals Index: 29.30 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 12.60 C K Index: 11.80 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.10 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 15108.91 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 891.81 mb = 1066.58 m = 3499.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 30 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 1009 54 235 9 7.4 5.2 | 173 33 -3.9 32.5 1 1000 128 240 17 14.7 8.5 | 186 36 3.5 35.9 2 925 771 285 25 24.1 -6.5 | 212 25 12.9 20.9 3 850 1455 290 27 25.4 -9.2 | 218 23 14.1 18.1 4 700 2980 305 33 27.0 -18.9 | 242 18 15.8 8.4 5 500 5560 320 64 41.1 -49.0 | 306 37 29.9 -21.7 6 400 7200 310 71 54.4 -45.6 | 293 47 43.2 -18.3 7 300 9180 315 87 61.5 -61.5 | 304 61 50.3 -34.2 8 268 9926 310 104 79.7 -66.8 | 300 79 68.4 -39.5 9 250 10380 315 91 64.3 -64.3 | 305 65 53.1 -37.0 10 228 10973 305 89 72.9 -51.0 | 291 66 61.7 -23.7 11 200 11820 310 58 44.4 -37.3 | 287 35 33.2 -9.9 12 150 13690 310 56 42.9 -36.0 | 285 33 31.7 -8.6 13 100 16260 300 29 25.1 -14.5 | 227 19 13.9 12.9 Wind Parameters Mean winds (0-6000m): 307.7 at 39.4 knts Storm direction: 337.7 at 29.6 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 248.1 neg: 0.0 tot: 248.1 m^2/s^2 ave: 82.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 133.83 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 ------------------------------------------------------------------------------- 500 255 19 192 33| 16.2 0.0 16.2|148.6 0.0 148.6 297.2 0.87| 19.9 17.3 1000 272 22 201 28| 11.1 0.0 11.1|188.5 0.0 188.5 188.5 0.82| 14.1 11.6 1500 279 23 206 26| 8.1 0.0 8.1|201.1 0.0 201.1 134.1 0.82| 10.2 8.4 2000 283 25 210 25| 6.7 0.0 6.7|216.5 0.0 216.5 108.2 0.83| 8.5 7.0 2500 287 26 214 24| 5.9 0.0 5.9|231.4 0.0 231.4 92.5 0.83| 7.4 6.2 3000 291 27 218 23| 5.5 0.0 5.5|248.1 0.0 248.1 82.7 0.84| 6.9 5.7 4000 297 30 228 21| 5.7 0.0 5.7|309.5 0.0 309.5 77.4 0.85| 6.8 5.8 5000 303 35 244 20| 5.9 0.0 5.9|381.9 0.0 381.9 76.4 0.83| 6.8 5.6 6000 308 39 261 20| 5.5 0.3 5.8|424.3 -27.6 396.7 66.1 0.74| 6.6 4.9 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250417.00.gif