UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 21 OCT 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 1002 51 20.4 16.1 76 4.3 17.6 260 7 293.4 295.4 290.6 326.3 11.56 1 1000 68 19.6 15.8 79 3.8 17.1 260 5 292.8 294.8 290.3 325.0 11.36 2 925 735 15.8 11.8 77 4.0 13.3 270 19 295.5 297.2 289.6 322.7 9.44 3 850 1447 10.0 9.7 98 0.3 9.8 270 17 296.6 298.2 289.5 322.5 8.92 4 700 3036 1.2 -1.1 85 2.3 0.1 280 35 303.8 304.7 288.5 319.1 5.05 5 500 5670 -12.7 -33.7 15 21.0 -16.9 280 54 317.6 317.6 288.5 319.1 0.44 6 400 7330 -26.5 -50.5 9 24.0 -28.6 275 66 320.5 320.6 289.0 320.9 0.09 7 300 9350 -40.7 -55.7 18 15.0 -41.4 280 85 328.0 328.0 291.2 328.3 0.07 8 250 10560 -49.5 -60.5 26 11.0 -49.8 285 97 332.5 332.5 292.4 332.7 0.04 9 238 10881 -51.0 -63.1 22 12.1 -51.2 285 101 335.0 335.0 293.1 335.1 0.03 10 200 12000 -56.1 -72.1 12 16.0 -56.3 280 99 343.9 343.9 295.3 344.0 0.01 11 150 13820 -60.1 -82.1 4 22.0 -60.3 285 68 366.5 366.5 299.9 366.6 0.00 12 122 15097 -65.1 -84.1 6 19.0 -65.2 280 54 379.7 379.7 302.2 379.7 0.00 13 100 16310 -65.7 -85.7 5 20.0 -65.8 285 50 400.8 400.8 305.3 400.8 0.00 TRP 122 15097 -65.1 -84.1 6 19.0 -65.2 280 54 379.7 379.7 302.2 379.7 0.00 WND 238 10881 -51.0 -63.1 22 12.1 -51.2 285 101 335.0 335.0 293.1 335.1 0.03 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 682.73 mb = 3263.40 m = 10706.55 ft Wetbulb zero: 699.07 mb = 3046.35 m = 9994.48 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 69.33 % Est. max temperature: 23.61 C = 74.50 F Sfc-Lift cond lev (LCL): 940.44 mb = 593.40 m = 1946.82 ft T: 16.61 C 700-500 lapse rate: 5.28 C/km ThetaE index: 7.18 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 876.51 mb = 1188.36 m = 3898.78 ft Mean mixing ratio: 10.17 g/kg Conv temperature: 23.23 C = 73.82 F Cap Strength: 1.36 C Lifted Index: 1.72 C Risk: Showers probable Lifted Index @300 mb: 3.75 C Lifted Index @700 mb: -0.69 C Showalter Index: 2.34 C Risk: Showers probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.40 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.71 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 18.91 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 899.39 mb = 971.45 m = 3187.15 ft Lev Free Conv (LFC): 854.39 mb = 1403.66 m = 4605.13 ft Equ Level (EL): 604.39 mb = 4185.72 m = 13732.50 ft B at Equ Level: 53.70 J/kg Max Parcel Lev (MPL): 484.39 mb = 5906.01 m = 19376.44 ft Wind level data Storm motion: 308 at 25 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 1002 51 260 7 6.9 1.2 | 142 21 -13.0 16.9 1 1000 68 260 5 4.9 0.9 | 138 22 -15.0 16.6 2 925 735 270 19 19.0 -0.0 | 177 16 -0.9 15.7 3 850 1447 270 17 17.0 -0.0 | 169 16 -2.9 15.7 4 700 3036 280 35 34.5 -6.1 | 237 17 14.5 9.6 5 500 5670 280 54 53.2 -9.4 | 259 34 33.3 6.3 6 400 7330 275 66 65.7 -5.8 | 258 47 45.8 9.9 7 300 9350 280 85 83.7 -14.8 | 269 64 63.8 0.9 8 250 10560 285 97 93.7 -25.1 | 277 74 73.8 -9.4 9 238 10881 285 101 97.6 -26.1 | 278 78 77.6 -10.5 10 200 12000 280 99 97.5 -17.2 | 271 78 77.6 -1.5 11 150 13820 285 68 65.7 -17.6 | 272 46 45.8 -1.9 12 122 15097 280 54 53.2 -9.4 | 259 34 33.3 6.3 13 100 16310 285 50 48.3 -12.9 | 264 29 28.4 2.7 Wind Parameters Mean winds (0-6000m): 278.2 at 33.8 knts Storm direction: 308.2 at 25.4 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 125.9 neg: -9.6 tot: 116.2 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.69 Bulk Shear: 77.71 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 ------------------------------------------------------------------------------- 500 265 10 149 19| 8.5 0.0 8.5| 37.0 -1.7 35.3 70.6 0.80| 9.0 7.2 1000 269 14 160 17| 5.8 0.0 5.8| 52.8 -5.2 47.6 47.6 0.73| 7.0 5.1 1500 269 15 163 17| 3.9 0.0 3.9| 57.3 -9.6 47.7 31.8 0.63| 5.4 3.4 2000 270 17 168 16| 4.4 0.0 4.4| 79.8 -9.6 70.2 35.1 0.72| 5.5 4.0 2500 272 19 175 15| 4.7 0.0 4.7|102.6 -9.6 92.9 37.2 0.78| 5.6 4.4 3000 274 21 184 14| 4.9 0.0 4.9|125.9 -9.6 116.2 38.7 0.81| 5.7 4.6 4000 276 25 202 14| 3.7 0.9 4.6|148.8 -9.6 139.1 34.8 0.77| 5.2 4.0 5000 278 30 219 15| 2.9 1.5 4.4|171.7 -9.6 162.0 32.4 0.72| 4.9 3.5 6000 278 34 231 17| 2.5 1.9 4.3|185.7 -10.4 175.4 29.2 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251021.12.gif