UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 8 OCT 25 Station: LEMD WMO ident: 8221 Latitude: 40.45 Longitude: -3.55 Elevation: 582.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 163 SFC 948 582 23.0 8.0 38 15.0 14.0 175 0 300.7 302.0 289.3 321.8 7.11 2 925 840 20.0 8.0 46 12.0 12.9 75 1 299.8 301.1 289.2 321.3 7.29 3 850 1565 15.6 9.6 67 6.0 11.9 165 5 302.5 304.1 291.4 328.8 8.86 4 700 3174 3.6 -11.4 32 15.0 -2.3 125 1 306.5 306.9 286.6 313.7 2.28 5 500 5820 -13.7 -23.7 43 10.0 -16.3 205 13 316.3 316.6 288.8 320.2 1.13 6 400 7470 -25.3 -28.3 76 3.0 -25.9 230 23 322.1 322.3 290.4 325.4 0.93 7 300 9490 -41.1 -59.1 13 18.0 -41.8 205 33 327.4 327.4 291.0 327.6 0.04 8 250 10710 -49.9 -62.9 20 13.0 -50.2 210 33 331.9 331.9 292.3 332.0 0.03 9 215 11685 -54.3 -68.3 16 14.0 -54.5 215 42 339.7 339.7 294.3 339.8 0.02 10 200 12150 -52.1 -76.1 4 24.0 -52.5 220 21 350.3 350.3 296.7 350.3 0.01 11 150 13990 -57.9 -81.9 3 24.0 -58.2 235 21 370.3 370.3 300.6 370.3 0.00 12 100 16490 -66.5 -85.5 5 19.0 -66.6 200 9 399.2 399.2 305.1 399.3 0.00 TRP 215 11685 -54.3 -68.3 16 14.0 -54.5 215 42 339.7 339.7 294.3 339.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 658.38 mb = 3724.61 m = 12219.71 ft Wetbulb zero: 724.48 mb = 2889.10 m = 9478.57 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 43.98 % Est. max temperature: 26.08 C = 78.95 F Sfc-Lift cond lev (LCL): 759.28 mb = 2500.32 m = 8203.04 ft T: 8.62 C 700-500 lapse rate: 6.54 C/km ThetaE index: 15.12 C Layer 700.0- 500.0 mb Conv cond level (CCL): 722.41 mb = 2912.83 m = 9556.40 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 28.08 C = 82.54 F Cap Strength: 3.26 C Lifted Index: 0.34 C Risk: Showers probable Lifted Index @300 mb: 2.88 C Lifted Index @700 mb: 1.41 C Showalter Index: -1.88 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 23.30 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.08 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 6386.00 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 774.14 mb = 2339.66 m = 7675.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 5 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 ---------------------------------------------------------- 0 948 582 175 0 -0.0 0.0 | 47 5 -3.5 -3.2 1 925 840 75 1 -1.0 -0.3 | 52 6 -4.5 -3.5 2 850 1565 165 5 -1.3 4.8 | 108 5 -4.8 1.6 3 700 3174 125 1 -0.8 0.6 | 58 5 -4.3 -2.7 4 500 5820 205 13 5.5 11.8 | 193 9 2.0 8.5 5 400 7470 230 23 17.6 14.8 | 231 18 14.1 11.5 6 300 9490 205 33 13.9 29.9 | 201 29 10.4 26.7 7 250 10710 210 33 16.5 28.6 | 207 28 13.0 25.3 8 215 11685 215 42 24.1 34.4 | 213 37 20.6 31.2 9 200 12150 220 21 13.5 16.1 | 218 16 10.0 12.8 10 150 13990 235 21 17.2 12.0 | 237 16 13.7 8.8 11 100 16490 200 9 3.1 8.5 | 175 5 -0.4 5.2 Wind Parameters Mean winds (0-6000m): 197.1 at 6.4 knts Storm direction: 227.1 at 4.8 knts Shear (0-3000m) pos: 0.9 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 30.9 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -6.1 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 6.02 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 92 1 55 6| 0.0 2.4 2.4| 2.7 0.0 2.7 5.5 0.64| 2.9 1.9 1000 151 2 77 5| 2.2 1.2 3.4| 9.6 0.0 9.6 9.6 0.83| 3.8 3.2 1500 155 3 85 5| 1.5 1.0 2.4| 9.6 -2.1 7.5 5.0 0.51| 3.1 1.6 2000 155 3 85 5| 1.1 0.9 2.0| 9.6 -4.1 5.5 2.7 0.31| 2.7 0.8 2500 156 3 82 5| 0.9 0.8 1.7| 9.6 -5.9 3.7 1.5 0.16| 2.4 0.4 3000 154 3 80 5| 0.9 0.7 1.6| 12.1 -6.1 6.0 2.0 0.26| 2.4 0.6 4000 159 3 88 5| 1.4 0.5 1.9| 20.4 -6.1 14.3 3.6 0.46| 2.5 1.1 5000 183 5 113 4| 1.6 0.4 2.0| 33.0 -6.1 26.9 5.4 0.59| 2.7 1.6 6000 197 6 150 3| 1.8 0.3 2.2| 47.5 -6.1 41.4 6.9 0.62| 2.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251008.12.gif