UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LE023... Searching the city database file for: LE023 ... Date:0000Z 3 DEC 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 1007 51 11.0 7.1 77 3.9 8.9 305 21 283.6 284.7 281.8 301.0 6.29 1 1000 109 10.6 6.3 75 4.3 8.3 300 23 283.8 284.8 281.5 300.4 5.99 2 925 752 4.8 3.0 88 1.8 3.9 280 29 284.2 285.1 280.7 298.6 5.13 3 850 1435 -0.7 -1.1 97 0.4 -0.9 270 23 285.4 286.1 280.1 297.2 4.15 4 700 2961 -9.5 -11.3 87 1.8 -10.1 250 15 292.0 292.4 280.8 298.9 2.30 5 500 5460 -28.7 -32.1 72 3.4 -29.1 225 17 298.0 298.1 281.2 299.8 0.52 6 400 7010 -42.5 -47.2 60 4.7 -42.7 255 35 299.8 299.8 281.4 300.2 0.14 7 300 8900 -51.3 -69.3 10 18.0 -51.5 230 25 313.0 313.0 286.4 313.1 0.01 8 262 9778 -55.5 -72.5 10 17.0 -55.7 245 21 319.2 319.2 288.5 319.3 0.01 9 250 10080 -53.1 -74.1 6 21.0 -53.4 260 23 327.1 327.1 290.9 327.1 0.01 10 200 11510 -53.5 -80.5 2 27.0 -53.8 270 23 348.0 348.0 296.2 348.1 0.00 11 150 13360 -55.1 -83.1 2 28.0 -55.5 270 25 375.1 375.1 301.5 375.2 0.00 12 100 15930 -57.3 -85.3 2 28.0 -57.7 270 35 417.0 417.0 307.4 417.0 0.00 TRP 262 9778 -55.5 -72.5 10 17.0 -55.7 245 21 319.2 319.2 288.5 319.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: 859.55 mb = 1348.07 m = 4422.76 ft Wetbulb zero: 863.41 mb = 1308.56 m = 4293.11 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 84.74 % Est. max temperature: 12.72 C = 54.90 F Sfc-Lift cond lev (LCL): 949.23 mb = 538.73 m = 1767.46 ft T: 6.72 C 700-500 lapse rate: 7.68 C/km ThetaE index: 3.83 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 909.62 mb = 887.44 m = 2911.52 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 11.88 C = 53.39 F Cap Strength: 0.33 C Lifted Index: 0.69 C Risk: Showers probable Lifted Index @300 mb: 9.79 C Lifted Index @700 mb: 0.27 C Showalter Index: 2.25 C Risk: Showers probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.00 C Cross Totals Index: 27.60 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.00 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.77 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 1.49 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 915.52 mb = 835.18 m = 2740.05 ft Lev Free Conv (LFC): 890.52 mb = 1058.81 m = 3473.74 ft Equ Level (EL): 720.52 mb = 2733.87 m = 8969.28 ft B at Equ Level: 32.57 J/kg Max Parcel Lev (MPL): 490.52 mb = 5592.91 m = 18349.23 ft Wind level data Storm motion: 286 at 15 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 1007 51 305 21 17.2 -12.0 | 338 9 3.2 -8.1 1 1000 109 300 23 19.9 -11.5 | 322 10 6.0 -7.6 2 925 752 280 29 28.6 -5.0 | 274 15 14.6 -1.1 3 850 1435 270 23 23.0 -0.0 | 247 10 9.0 3.9 4 700 2961 250 15 14.1 5.1 | 181 9 0.1 9.0 5 500 5460 225 17 12.0 12.0 | 173 16 -1.9 15.9 6 400 7010 255 35 33.8 9.1 | 237 24 19.8 13.0 7 300 8900 230 25 19.2 16.1 | 195 21 5.2 20.0 8 262 9778 245 21 19.0 8.9 | 202 14 5.1 12.8 9 250 10080 260 23 22.7 4.0 | 228 12 8.7 7.9 10 200 11510 270 23 23.0 -0.0 | 247 10 9.0 3.9 11 150 13360 270 25 25.0 -0.0 | 250 12 11.0 3.9 12 100 15930 270 35 35.0 -0.0 | 259 21 21.0 3.9 Wind Parameters Mean winds (0-6000m): 255.6 at 19.3 knts Storm direction: 285.6 at 14.5 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -157.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -78.7 tot: -78.7 m^2/s^2 ave: -26.2 10^-3 m/s^2 rel: -0.89 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.07 Bulk Shear: 30.52 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 ------------------------------------------------------------------------------- 500 294 25 305 11| 0.0 10.2 10.2| 0.0 -25.4 -25.4 -50.7 -0.92| 10.4 -9.5 1000 286 26 286 12| 0.0 6.7 6.7| 0.0 -44.9 -44.9 -44.9 -0.86| 8.8 -7.6 1500 282 26 277 11| 0.0 4.7 4.7| 0.0 -56.6 -56.6 -37.7 -0.85| 7.6 -6.5 2000 278 24 268 10| 0.0 3.9 3.9| 0.0 -64.9 -64.9 -32.4 -0.87| 6.6 -5.7 2500 275 23 259 9| 0.0 3.4 3.4| 0.0 -72.6 -72.6 -29.0 -0.89| 6.0 -5.3 3000 273 22 250 8| 0.0 3.0 3.0| 0.0 -78.7 -78.7 -26.2 -0.89| 5.5 -4.8 4000 267 20 233 8| 0.0 2.6 2.6| 0.0 -79.9 -79.9 -20.0 -0.83| 4.5 -3.7 5000 261 19 218 9| 0.0 2.4 2.4| 0.0 -83.0 -83.0 -16.6 -0.79| 3.9 -3.0 6000 256 19 209 10| 0.6 2.1 2.7| 34.6 -84.8 -50.2 -8.4 -0.48| 4.0 -1.9 Wrote GIF file: /home/apache/climate/data/raob//LE023/skewt/LE023.skewt.20251203.00.gif