UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 21 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 101 SFC 940 582 16.6 9.6 63 7.0 12.4 235 7 294.9 296.4 288.1 318.0 8.00 2 925 770 15.6 9.6 67 6.0 12.0 250 21 295.3 296.7 288.3 318.8 8.13 3 850 1487 13.8 1.8 44 12.0 7.5 260 17 300.6 301.5 287.4 316.0 5.13 4 700 3097 4.4 2.8 89 1.6 3.5 280 33 307.4 308.6 291.1 327.8 6.70 5 500 5760 -9.7 -25.7 26 16.0 -14.0 285 50 321.2 321.4 290.1 324.5 0.94 6 400 7440 -21.9 -38.9 20 17.0 -24.5 290 58 326.5 326.6 291.1 327.8 0.33 7 300 9500 -37.1 -45.1 43 8.0 -37.8 285 75 333.1 333.1 292.8 334.0 0.23 8 250 10730 -46.5 -53.5 45 7.0 -46.8 300 85 336.9 337.0 293.7 337.4 0.10 9 213 11770 -53.8 -66.6 20 12.7 -54.1 300 89 341.3 341.3 294.7 341.4 0.02 10 200 12170 -56.7 -71.7 13 15.0 -56.9 295 83 343.0 343.0 295.0 343.0 0.01 11 150 13960 -62.9 -80.9 7 18.0 -63.0 295 56 361.7 361.7 299.0 361.7 0.00 12 125 15065 -69.5 -83.5 11 14.0 -69.6 300 56 369.1 369.1 300.4 369.1 0.00 13 100 16390 -71.3 -86.3 9 15.0 -71.3 280 54 390.0 390.0 303.8 390.0 0.00 TRP 125 15065 -69.5 -83.5 11 14.0 -69.6 300 56 369.1 369.1 300.4 369.1 0.00 WND 213 11770 -53.8 -66.6 20 12.7 -54.1 300 89 341.3 341.3 294.7 341.4 0.02 Sounding variables and indices 1000-500 mb thick: 5659.00 m Freezing level: 637.59 mb = 3928.01 m = 12887.01 ft Wetbulb zero: 659.64 mb = 3567.00 m = 11702.63 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 60.34 % Est. max temperature: 24.70 C = 76.47 F Sfc-Lift cond lev (LCL): 846.58 mb = 1520.43 m = 4988.22 ft T: 13.60 C 700-500 lapse rate: 5.29 C/km ThetaE index: 2.81 C Layer 850.0- 700.0 mb Conv cond level (CCL): 659.57 mb = 3567.85 m = 11705.39 ft Mean mixing ratio: 6.68 g/kg Conv temperature: 31.24 C = 88.24 F Cap Strength: 5.37 C Lifted Index: 8.09 C Risk: None Lifted Index @300 mb: 11.45 C Lifted Index @700 mb: 5.05 C Showalter Index: 8.97 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 11.50 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.60 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.08 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 9070.92 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 780.44 mb = 2195.01 m = 7201.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 27 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 ---------------------------------------------------------- 0 940 582 235 7 5.7 4.0 | 145 26 -14.7 21.0 1 925 770 250 21 19.7 7.2 | 178 24 -0.7 24.2 2 850 1487 260 17 16.7 3.0 | 170 20 -3.6 20.0 3 700 3097 280 33 32.5 -5.7 | 227 17 12.1 11.3 4 500 5760 285 50 48.3 -12.9 | 262 28 27.9 4.1 5 400 7440 290 58 54.5 -19.8 | 275 34 34.1 -2.8 6 300 9500 285 75 72.4 -19.4 | 273 52 52.1 -2.4 7 250 10730 300 85 73.6 -42.5 | 296 59 53.2 -25.5 8 213 11770 300 89 77.1 -44.5 | 296 63 56.7 -27.5 9 200 12170 295 83 75.2 -35.1 | 288 58 54.8 -18.1 10 150 13960 295 56 50.8 -23.7 | 282 31 30.4 -6.6 11 125 15065 300 56 48.5 -28.0 | 291 30 28.1 -11.0 12 100 16390 280 54 53.2 -9.4 | 257 34 32.8 7.6 Wind Parameters Mean winds (0-6000m): 279.9 at 35.4 knts Storm direction: 309.9 at 26.6 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 189.3 neg: -19.1 tot: 170.1 m^2/s^2 ave: 56.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.28 Bulk Shear: 60.68 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 ------------------------------------------------------------------------------- 500 251 18 172 23| 13.2 0.0 13.2| 93.2 -7.6 85.6 171.2 0.79| 17.2 13.5 1000 254 18 172 22| 6.2 0.0 6.2| 98.1 -19.1 79.0 79.0 0.59| 10.6 6.2 1500 258 19 175 21| 6.0 0.0 6.0|124.2 -19.1 105.0 70.0 0.66| 8.9 5.9 2000 263 21 180 20| 5.9 0.0 5.9|149.9 -19.1 130.8 65.4 0.72| 8.1 5.8 2500 268 23 187 18| 5.8 0.0 5.8|176.1 -19.1 157.0 62.8 0.76| 7.7 5.9 3000 271 25 194 17| 5.4 0.0 5.4|189.3 -19.1 170.1 56.7 0.77| 7.0 5.4 4000 275 28 208 17| 4.9 0.0 4.9|215.8 -19.1 196.6 49.2 0.77| 6.1 4.7 5000 278 32 222 17| 4.6 0.0 4.6|244.2 -19.1 225.1 45.0 0.76| 5.6 4.2 6000 280 35 233 18| 4.3 0.0 4.3|276.8 -19.1 257.6 42.9 0.75| 5.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251021.00.gif