UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 12 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 171 SFC 948 582 20.4 10.4 53 10.0 14.3 50 5 298.1 299.6 289.5 322.6 8.38 2 925 841 16.4 10.4 68 6.0 12.8 90 11 296.1 297.6 289.0 321.0 8.59 3 850 1553 9.8 8.9 94 0.9 9.3 140 13 296.4 297.9 289.0 320.9 8.45 4 700 3144 2.2 -1.6 76 3.8 0.3 135 17 304.9 305.8 288.6 319.8 4.86 5 500 5780 -12.7 -23.7 39 11.0 -15.6 210 1 317.6 317.8 289.2 321.4 1.13 6 400 7440 -25.9 -37.9 32 12.0 -27.5 175 13 321.3 321.4 289.6 322.7 0.36 7 300 9450 -43.1 -49.1 52 6.0 -43.4 170 21 324.6 324.6 290.3 325.2 0.15 8 250 10650 -52.5 -61.5 33 9.0 -52.7 190 13 328.0 328.0 291.2 328.2 0.04 9 220 11467 -56.5 -67.5 24 11.0 -56.6 235 15 334.1 334.1 292.8 334.1 0.02 10 200 12070 -57.5 -72.5 13 15.0 -57.7 240 9 341.7 341.7 294.7 341.8 0.01 11 150 13880 -60.5 -82.5 4 22.0 -60.7 210 13 365.9 365.9 299.8 365.9 0.00 12 100 16390 -63.9 -85.9 3 22.0 -64.1 250 15 404.3 404.3 305.7 404.3 0.00 TRP 220 11467 -56.5 -67.5 24 11.0 -56.6 235 15 334.1 334.1 292.8 334.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 670.47 mb = 3533.21 m = 11591.75 ft Wetbulb zero: 696.08 mb = 3188.05 m = 10459.34 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 69.10 % Est. max temperature: 21.49 C = 70.69 F Sfc-Lift cond lev (LCL): 817.25 mb = 1875.00 m = 6151.49 ft T: 8.26 C 700-500 lapse rate: 5.65 C/km ThetaE index: 2.78 C Layer 925.0- 500.0 mb Conv cond level (CCL): 822.75 mb = 1819.97 m = 5970.96 ft Mean mixing ratio: 8.51 g/kg Conv temperature: 20.17 C = 68.31 F Cap Strength: 1.30 C Lifted Index: 3.04 C Risk: None Lifted Index @300 mb: 2.99 C Lifted Index @700 mb: 1.30 C Showalter Index: 3.16 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.60 C K Index: 27.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 133.80 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.45 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 5960.23 J/kg Cap Strength: 2.89 C Lift Cond Lev (LCL): 839.64 mb = 1653.48 m = 5424.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 166 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 ---------------------------------------------------------- 0 948 582 50 5 -3.8 -3.2 | 11 11 -2.0 -10.6 1 925 841 90 11 -11.0 0.0 | 51 12 -9.2 -7.4 2 850 1553 140 13 -8.4 10.0 | 111 7 -6.6 2.5 3 700 3144 135 17 -12.0 12.0 | 114 11 -10.2 4.6 4 500 5780 210 1 0.5 0.9 | 341 7 2.3 -6.6 5 400 7440 175 13 -1.1 13.0 | 187 6 0.7 5.5 6 300 9450 170 21 -3.6 20.7 | 172 13 -1.9 13.3 7 250 10650 190 13 2.3 12.8 | 217 7 4.0 5.4 8 220 11467 235 15 12.3 8.6 | 265 14 14.1 1.2 9 200 12070 240 9 7.8 4.5 | 287 10 9.6 -2.9 10 150 13880 210 13 6.5 11.3 | 245 9 8.3 3.8 11 100 16390 250 15 14.1 5.1 | 278 16 15.9 -2.3 Wind Parameters Mean winds (0-6000m): 136.5 at 10.2 knts Storm direction: 166.5 at 7.6 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 54.4 neg: 0.0 tot: 54.4 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 7.91 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 91 10 48 11| 10.2 0.0 10.2| 33.1 0.0 33.1 66.2 0.96| 11.9 11.4 1000 112 11 69 9| 7.2 0.0 7.2| 47.8 0.0 47.8 47.8 0.94| 9.7 9.1 1500 123 12 84 8| 4.8 0.4 5.2| 48.2 0.0 48.2 32.2 0.89| 6.9 6.1 2000 128 13 93 8| 3.6 0.7 4.3| 48.6 0.0 48.6 24.3 0.84| 5.5 4.6 2500 130 14 98 9| 2.9 0.8 3.7| 48.7 0.0 48.7 19.5 0.79| 4.7 3.7 3000 132 14 102 9| 2.3 0.7 3.0| 54.4 0.0 54.4 18.1 0.75| 4.6 3.5 4000 136 13 106 8| 1.5 0.5 2.0| 59.4 0.0 59.4 14.8 0.72| 4.5 3.3 5000 135 12 97 6| 0.9 0.4 1.3| 63.4 0.0 63.4 12.7 0.72| 4.3 3.1 6000 136 10 90 5| 0.8 0.6 1.4| 64.8 -6.1 58.6 9.8 0.53| 4.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251012.12.gif