UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for LE302... Searching the city database file for: LE302 ... Date:1200Z 4 DEC 25 Station: LE302 WMO ident: 8302 Latitude: 39.61 Longitude: 2.71 ------------------------------------------------------------------------------- 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 45 16.0 5.0 48 11.0 10.2 265 9 288.6 289.5 283.0 304.0 5.43 1 1000 104 15.0 5.0 51 10.0 9.7 260 9 288.1 289.1 282.9 303.7 5.47 2 925 755 8.6 2.6 66 6.0 5.6 265 21 288.1 289.0 282.3 302.3 4.99 3 850 1446 2.2 0.6 89 1.6 1.4 290 23 288.5 289.3 282.1 301.9 4.70 4 700 2993 -6.1 -8.3 84 2.2 -7.0 305 23 295.7 296.3 283.2 304.5 2.92 5 500 5540 -23.1 -24.7 87 1.6 -23.4 300 38 304.9 305.1 284.7 308.3 1.03 6 400 7140 -34.3 -37.6 72 3.3 -34.6 305 50 310.4 310.5 285.9 311.7 0.38 7 300 9080 -51.5 -55.7 61 4.2 -51.6 315 71 312.8 312.8 286.4 313.0 0.07 8 267 9827 -56.9 -61.6 55 4.7 -56.9 315 85 315.5 315.5 287.3 315.7 0.04 9 250 10240 -59.9 -64.9 52 5.0 -60.0 315 79 317.0 317.0 287.8 317.1 0.02 10 205 11477 -63.3 -74.3 21 11.0 -63.4 305 42 330.2 330.2 291.7 330.2 0.01 11 200 11630 -63.3 -75.3 18 12.0 -63.4 295 48 332.5 332.5 292.4 332.5 0.01 12 150 13440 -58.1 -84.1 2 26.0 -58.3 290 46 370.0 370.0 300.5 370.0 0.00 13 100 15990 -57.3 -86.3 1 29.0 -57.7 260 31 417.0 417.0 307.4 417.0 0.00 TRP 205 11477 -63.3 -74.3 21 11.0 -63.4 305 42 330.2 330.2 291.7 330.2 0.01 WND 267 9827 -56.9 -61.6 55 4.7 -56.9 315 85 315.5 315.5 287.3 315.7 0.04 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 810.24 mb = 1856.05 m = 6089.32 ft Wetbulb zero: 824.47 mb = 1688.97 m = 5541.18 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 81.55 % Est. max temperature: 15.85 C = 60.53 F Sfc-Lift cond lev (LCL): 853.61 mb = 1411.40 m = 4630.53 ft T: 2.52 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.14 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 842.97 mb = 1512.18 m = 4961.18 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 16.19 C = 61.14 F Cap Strength: 1.67 C Lifted Index: 3.83 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: 1.67 C Showalter Index: 4.54 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.70 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.20 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.43 J/kg Max Up Vert Vel: 0.93 m/s Conv Inhibition (B-): 10542.10 J/kg Cap Strength: 3.84 C Lift Cond Lev (LCL): 850.66 mb = 1439.67 m = 4723.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 20 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 45 265 9 9.0 0.8 | 173 18 -2.1 17.5 1 1000 104 260 9 8.9 1.6 | 173 18 -2.2 18.2 2 925 755 265 21 20.9 1.8 | 208 21 9.9 18.5 3 850 1446 290 23 21.6 -7.9 | 230 14 10.6 8.8 4 700 2993 305 23 18.8 -13.2 | 246 9 7.8 3.5 5 500 5540 300 38 32.9 -19.0 | 276 22 21.9 -2.3 6 400 7140 305 50 41.0 -28.7 | 292 32 29.9 -12.0 7 300 9080 315 71 50.2 -50.2 | 311 52 39.2 -33.5 8 267 9827 315 85 60.1 -60.1 | 312 66 49.1 -43.4 9 250 10240 315 79 55.9 -55.9 | 311 60 44.8 -39.2 10 205 11477 305 42 34.4 -24.1 | 288 24 23.4 -7.4 11 200 11630 295 48 43.5 -20.3 | 276 33 32.4 -3.6 12 150 13440 290 46 43.2 -15.7 | 268 32 32.2 1.0 13 100 15990 260 31 30.5 5.4 | 221 29 19.5 22.1 Wind Parameters Mean winds (0-6000m): 296.5 at 26.7 knts Storm direction: 326.5 at 20.0 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 99.2 neg: 0.0 tot: 99.2 m^2/s^2 ave: 33.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 41.69 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 ------------------------------------------------------------------------------- 500 262 13 184 18| 0.0 8.4 8.4| 39.7 0.0 39.7 79.4 0.95| 8.7 8.3 1000 266 17 197 19| 3.2 4.2 7.4| 73.6 0.0 73.6 73.6 0.89| 8.4 7.4 1500 274 19 206 17| 3.8 2.8 6.6| 90.5 0.0 90.5 60.3 0.82| 7.7 6.3 2000 279 20 212 16| 3.2 2.1 5.3| 93.7 0.0 93.7 46.8 0.80| 6.3 5.0 2500 284 20 216 15| 2.9 1.7 4.6| 96.4 0.0 96.4 38.6 0.77| 5.4 4.2 3000 288 21 220 14| 2.6 1.4 4.0| 99.2 0.0 99.2 33.1 0.76| 4.8 3.7 4000 292 22 229 13| 2.0 1.7 3.7|109.2 0.0 109.2 27.3 0.73| 4.4 3.2 5000 295 24 240 13| 1.6 2.0 3.6|118.1 0.0 118.1 23.6 0.68| 4.1 2.8 6000 296 27 250 14| 1.6 1.9 3.5|136.9 0.0 136.9 22.8 0.64| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//LE302/skewt/LE302.skewt.20251204.12.gif