UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for LE023... Searching the city database file for: LE023 ... Date:1200Z 30 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 1006 55 22.0 11.0 50 11.0 15.3 85 5 294.6 296.1 288.2 318.3 8.21 1 1000 107 21.6 7.6 40 14.0 13.5 125 3 294.8 295.9 286.6 313.8 6.55 2 925 777 16.6 6.6 52 10.0 10.9 140 5 296.3 297.5 287.3 315.6 6.62 3 850 1490 12.4 0.4 44 12.0 6.3 145 9 299.1 300.0 286.4 313.0 4.63 4 700 3094 3.6 -3.4 60 7.0 0.3 165 11 306.5 307.3 288.6 319.6 4.25 5 500 5720 -16.1 -29.1 32 13.0 -18.8 180 17 313.4 313.5 287.3 315.8 0.69 6 400 7370 -28.3 -43.3 22 15.0 -29.9 220 23 318.2 318.2 288.4 319.0 0.21 7 300 9360 -44.9 -52.9 40 8.0 -45.2 205 29 322.1 322.1 289.5 322.4 0.09 8 250 10550 -55.5 -59.9 58 4.4 -55.6 210 31 323.6 323.6 289.9 323.7 0.05 9 200 11950 -60.1 -73.1 17 13.0 -60.2 190 15 337.6 337.6 293.7 337.6 0.01 10 177 12706 -64.5 -76.5 18 12.0 -64.6 210 33 342.4 342.4 294.9 342.4 0.01 11 150 13740 -56.1 -83.1 2 27.0 -56.4 170 5 373.4 373.4 301.2 373.4 0.00 12 100 16300 -58.7 -85.7 2 27.0 -59.0 190 9 414.3 414.3 307.0 414.3 0.00 TRP 177 12706 -64.5 -76.5 18 12.0 -64.6 210 33 342.4 342.4 294.9 342.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 663.45 mb = 3573.88 m = 11725.18 ft Wetbulb zero: 697.33 mb = 3123.82 m = 10248.62 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 47.81 % Est. max temperature: 26.26 C = 79.27 F Sfc-Lift cond lev (LCL): 854.94 mb = 1441.16 m = 4728.16 ft T: 12.69 C 700-500 lapse rate: 7.50 C/km ThetaE index: 4.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 683.50 mb = 3280.21 m = 10761.72 ft Mean mixing ratio: 6.58 g/kg Conv temperature: 34.39 C = 93.90 F Cap Strength: 5.40 C Lifted Index: 3.22 C Risk: None Lifted Index @300 mb: 5.41 C Lifted Index @700 mb: 5.40 C Showalter Index: 4.36 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 16.50 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 39.80 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.78 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 8738.74 J/kg Cap Strength: 5.42 C Lift Cond Lev (LCL): 802.17 mb = 1968.45 m = 6458.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 8 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 55 85 5 -5.0 -0.4 | 41 11 -7.4 -8.5 1 1000 107 125 3 -2.5 1.7 | 38 8 -4.9 -6.3 2 925 777 140 5 -3.2 3.8 | 53 7 -5.7 -4.2 3 850 1490 145 9 -5.2 7.4 | 85 8 -7.6 -0.7 4 700 3094 165 11 -2.8 10.6 | 116 6 -5.3 2.6 5 500 5720 180 17 0.0 17.0 | 165 9 -2.5 9.0 6 400 7370 220 23 14.8 17.6 | 232 16 12.3 9.6 7 300 9360 205 29 12.3 26.3 | 208 21 9.8 18.2 8 250 10550 210 31 15.5 26.8 | 215 23 13.0 18.8 9 200 11950 190 15 2.6 14.8 | 181 7 0.1 6.7 10 177 12706 210 33 16.5 28.6 | 214 25 14.0 20.5 11 150 13740 170 5 -0.9 4.9 | 47 5 -3.3 -3.1 12 100 16300 190 9 1.6 8.9 | 132 1 -0.9 0.8 Wind Parameters Mean winds (0-6000m): 167.0 at 11.2 knts Storm direction: 197.0 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -1.0 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 9.96 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 ------------------------------------------------------------------------------- 500 128 4 43 8| 4.1 0.0 4.1| 2.5 -1.0 1.5 3.0 0.18| 4.8 0.9 1000 135 4 49 7| 2.9 0.0 2.9| 6.8 -1.0 5.8 5.8 0.44| 3.6 1.6 1500 140 6 59 7| 2.7 0.0 2.7| 11.7 -1.0 10.7 7.1 0.59| 3.3 1.9 2000 143 7 66 7| 2.3 0.0 2.3| 13.7 -1.0 12.8 6.4 0.62| 2.8 1.7 2500 147 7 73 7| 2.1 0.0 2.1| 15.8 -1.0 14.8 5.9 0.65| 2.5 1.6 3000 150 8 79 6| 1.9 0.0 1.9| 17.7 -1.0 16.8 5.6 0.67| 2.3 1.5 4000 156 9 91 6| 1.8 0.0 1.8| 21.7 -1.0 20.8 5.2 0.72| 2.1 1.5 5000 162 10 105 6| 1.7 0.0 1.7| 26.3 -1.0 25.3 5.1 0.74| 1.9 1.4 6000 167 11 120 6| 1.7 0.0 1.7| 36.6 -1.0 35.6 5.9 0.77| 2.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20250430.12.gif