UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 30 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 98 SFC 939 582 13.0 12.8 99 0.2 12.9 75 1 291.3 293.1 288.6 319.5 9.94 2 925 759 12.6 11.4 92 1.2 11.9 180 1 292.2 293.8 288.2 318.4 9.19 3 850 1466 10.2 7.9 86 2.3 8.9 300 11 296.8 298.3 288.7 319.8 7.89 4 700 3053 1.4 -3.6 69 5.0 -0.9 275 11 304.0 304.8 287.7 316.9 4.19 5 500 5690 -12.9 -35.9 13 23.0 -17.1 330 25 317.3 317.4 288.3 318.6 0.36 6 400 7350 -26.7 -52.7 7 26.0 -28.8 345 31 320.3 320.3 288.9 320.6 0.07 7 300 9350 -44.3 -63.3 10 19.0 -44.9 355 31 322.9 322.9 289.7 323.0 0.03 8 250 10540 -53.5 -69.5 13 16.0 -53.7 325 31 326.5 326.5 290.7 326.6 0.01 9 200 11940 -63.1 -71.1 33 8.0 -63.1 285 33 332.8 332.8 292.5 332.9 0.01 10 199 11971 -63.3 -71.3 33 8.0 -63.4 290 33 333.0 333.0 292.5 333.0 0.01 11 150 13730 -59.3 -83.3 3 24.0 -59.5 250 38 367.9 367.9 300.2 367.9 0.00 12 100 16240 -62.1 -86.1 3 24.0 -62.3 260 40 407.7 407.7 306.2 407.8 0.00 TRP 199 11971 -63.3 -71.3 33 8.0 -63.4 290 33 333.0 333.0 292.5 333.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5592.00 m Freezing level: 680.42 mb = 3311.17 m = 10863.28 ft Wetbulb zero: 714.07 mb = 2890.35 m = 9482.67 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 59.96 % Est. max temperature: 21.11 C = 70.01 F Sfc-Lift cond lev (LCL): 936.30 mb = 615.93 m = 2020.73 ft T: 12.92 C 700-500 lapse rate: 5.42 C/km ThetaE index: 2.94 C Layer 700.0- 500.0 mb Conv cond level (CCL): 820.70 mb = 1752.70 m = 5750.25 ft Mean mixing ratio: 8.58 g/kg Conv temperature: 19.67 C = 67.41 F Cap Strength: 1.57 C Lifted Index: 3.96 C Risk: None Lifted Index @300 mb: 3.14 C Lifted Index @700 mb: 1.32 C Showalter Index: 3.60 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.80 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 141.80 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.30 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 6574.33 J/kg Cap Strength: 3.80 C Lift Cond Lev (LCL): 865.83 mb = 1311.71 m = 4303.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 12 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 ---------------------------------------------------------- 0 939 582 75 1 -1.0 -0.3 | 159 12 -4.3 11.1 1 925 759 180 1 0.0 1.0 | 165 13 -3.3 12.4 2 850 1466 300 11 9.5 -5.5 | 227 9 6.2 5.9 3 700 3053 275 11 11.0 -1.0 | 216 13 7.7 10.4 4 500 5690 330 25 12.5 -21.7 | 318 14 9.2 -10.3 5 400 7350 345 31 8.0 -29.9 | 346 19 4.7 -18.6 6 300 9350 355 31 2.7 -30.9 | 2 20 -0.6 -19.5 7 250 10540 325 31 17.8 -25.4 | 314 20 14.5 -14.0 8 200 11940 285 33 31.9 -8.5 | 264 29 28.6 2.8 9 199 11971 290 33 31.0 -11.3 | 270 28 27.7 0.1 10 150 13730 250 38 35.7 13.0 | 233 41 32.4 24.4 11 100 16240 260 40 39.4 6.9 | 243 40 36.1 18.3 Wind Parameters Mean winds (0-6000m): 313.8 at 15.8 knts Storm direction: 343.8 at 11.8 knts Shear (0-3000m) pos: 2.6 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 73.9 deg Storm rel helicity (0-3000m) pos: 63.3 neg: -5.3 tot: 58.0 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 34.07 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 ------------------------------------------------------------------------------- 500 223 3 174 13| 6.7 0.0 6.7| 23.1 0.0 23.1 46.1 0.86| 7.5 6.5 1000 296 6 193 9| 6.0 0.0 6.0| 51.3 -0.2 51.1 51.1 0.81| 9.5 7.7 1500 295 8 204 9| 4.0 0.5 4.5| 51.3 -1.5 49.8 33.2 0.72| 6.8 4.9 2000 292 9 209 9| 3.0 0.8 3.8| 51.3 -3.4 48.0 24.0 0.64| 5.5 3.5 2500 289 9 212 10| 2.4 0.9 3.3| 51.6 -5.3 46.3 18.5 0.58| 4.7 2.7 3000 287 10 215 10| 2.6 0.7 3.3| 63.3 -5.3 58.0 19.3 0.64| 4.5 2.9 4000 292 11 225 10| 2.7 0.6 3.3| 89.0 -5.3 83.7 20.9 0.72| 4.4 3.2 5000 304 14 245 9| 2.8 0.4 3.3|120.1 -5.3 114.8 23.0 0.78| 4.5 3.5 6000 314 16 267 8| 2.7 0.4 3.1|140.5 -5.3 135.2 22.5 0.79| 4.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251030.00.gif