UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 16 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 1005 48 8.0 5.3 83 2.7 6.6 245 9 280.7 281.7 279.6 296.0 5.56 1 1000 89 8.4 4.1 74 4.3 6.3 245 15 281.5 282.4 279.4 295.8 5.13 2 925 729 3.8 2.3 90 1.5 3.1 275 27 283.2 284.0 279.9 296.8 4.88 3 850 1410 -0.9 -1.2 98 0.3 -1.0 295 25 285.2 285.9 280.0 296.9 4.12 4 700 2933 -10.7 -14.8 72 4.1 -11.9 290 17 290.6 290.9 279.5 295.9 1.73 5 500 5420 -30.5 -37.5 50 7.0 -31.2 260 15 295.9 295.9 280.0 296.9 0.30 6 400 6970 -42.9 -54.9 26 12.0 -43.3 240 25 299.2 299.2 281.1 299.4 0.06 7 388 7175 -43.9 -58.9 17 15.0 -44.3 260 23 300.5 300.5 281.6 300.7 0.03 8 300 8900 -45.1 -72.1 3 27.0 -45.6 275 25 321.8 321.8 289.3 321.8 0.01 9 250 10120 -43.5 -77.5 1 34.0 -44.3 295 27 341.4 341.4 294.7 341.4 0.00 10 200 11610 -46.7 -81.7 1 35.0 -47.4 285 25 358.8 358.8 298.5 358.8 0.00 11 150 13510 -47.7 -83.7 1 36.0 -48.5 305 11 387.9 387.9 303.5 387.9 0.00 12 100 16140 -52.7 -85.7 1 33.0 -53.4 300 15 425.9 425.9 308.4 425.9 0.00 TRP 388 7175 -43.9 -58.9 17 15.0 -44.3 260 23 300.5 300.5 281.6 300.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 864.36 mb = 1279.60 m = 4198.10 ft Wetbulb zero: 868.92 mb = 1232.66 m = 4044.12 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 74.11 % Est. max temperature: 12.32 C = 54.18 F Sfc-Lift cond lev (LCL): 964.40 mb = 386.60 m = 1268.34 ft T: 6.26 C 700-500 lapse rate: 7.96 C/km ThetaE index: 1.03 C Layer 700.0- 500.0 mb Conv cond level (CCL): 897.61 mb = 971.10 m = 3186.00 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 11.17 C = 52.11 F Cap Strength: 0.88 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: 18.10 C Lifted Index @700 mb: 0.88 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 58.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 29.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 263.00 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.93 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 14195.94 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 916.33 mb = 804.83 m = 2640.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 1005 48 245 9 8.2 3.8 | 167 13 -2.9 12.7 1 1000 89 245 15 13.6 6.3 | 189 15 2.5 15.2 2 925 729 275 27 26.9 -2.4 | 248 17 15.8 6.5 3 850 1410 295 25 22.7 -10.6 | 278 12 11.6 -1.7 4 700 2933 290 17 16.0 -5.8 | 238 6 4.9 3.0 5 500 5420 260 15 14.8 2.6 | 198 12 3.7 11.5 6 400 6970 240 25 21.7 12.5 | 206 24 10.6 21.4 7 388 7175 260 23 22.7 4.0 | 222 17 11.6 12.8 8 300 8900 275 25 24.9 -2.2 | 244 15 13.8 6.7 9 250 10120 295 27 24.5 -11.4 | 281 14 13.4 -2.6 10 200 11610 285 25 24.1 -6.5 | 260 13 13.1 2.4 11 150 13510 305 11 9.0 -6.3 | 141 3 -2.1 2.5 12 100 16140 300 15 13.0 -7.5 | 235 2 1.9 1.4 Wind Parameters Mean winds (0-6000m): 278.6 at 18.9 knts Storm direction: 308.6 at 14.2 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 115.1 neg: -12.2 tot: 102.9 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 6.32 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 ------------------------------------------------------------------------------- 500 257 19 209 15| 16.0 0.0 16.0| 65.4 0.0 65.4 130.8 0.97| 17.6 17.2 1000 270 22 232 14| 10.3 0.0 10.3|101.6 0.0 101.6 101.6 0.95| 13.7 12.9 1500 277 23 244 13| 6.7 0.0 6.7|115.1 -0.9 114.2 76.2 0.90| 11.0 9.9 2000 282 23 250 12| 5.1 0.7 5.8|115.1 -5.0 110.1 55.0 0.79| 8.9 7.0 2500 284 23 252 12| 4.0 1.1 5.2|115.1 -8.9 106.2 42.5 0.68| 7.7 5.2 3000 285 22 252 11| 3.4 1.3 4.7|115.1 -12.2 102.9 34.3 0.59| 6.8 4.0 4000 284 21 247 10| 2.5 1.3 3.8|115.1 -17.0 98.1 24.5 0.48| 5.6 2.7 5000 282 19 239 9| 2.0 1.4 3.4|115.1 -22.9 92.3 18.5 0.40| 4.8 1.9 6000 279 19 232 10| 1.7 1.4 3.1|121.4 -25.0 96.4 16.1 0.37| 4.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250416.00.gif