UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 17 JAN 26 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1005 78 10.8 7.9 82 2.9 9.2 25 1 283.5 284.7 282.1 302.0 6.66 1 850 1455 4.4 1.2 80 3.2 2.8 210 9 290.8 291.6 283.4 304.9 4.91 2 700 3004 -4.7 -26.7 16 22.0 -9.8 215 19 297.3 297.4 281.0 299.3 0.61 3 500 5540 -24.1 -25.0 92 0.9 -24.3 210 40 303.7 303.8 284.1 306.9 1.00 4 400 7130 -37.1 -39.5 78 2.4 -37.3 215 50 306.8 306.8 284.5 307.9 0.31 5 300 9040 -54.1 -57.8 64 3.7 -54.2 205 50 309.1 309.1 285.1 309.3 0.05 6 276 9571 -58.3 -61.6 65 3.3 -58.3 215 62 310.5 310.5 285.5 310.6 0.03 7 262 9897 -60.9 -64.0 67 3.1 -60.9 220 62 311.3 311.3 285.8 311.4 0.03 8 250 10190 -60.1 -64.4 57 4.3 -60.2 220 58 316.7 316.7 287.7 316.8 0.03 9 200 11610 -53.3 -73.3 7 20.0 -53.6 230 50 348.4 348.4 296.3 348.4 0.01 10 150 13470 -55.1 -85.1 1 30.0 -55.5 235 46 375.1 375.1 301.5 375.1 0.00 11 100 16040 -58.7 -88.7 1 30.0 -59.0 245 52 414.3 414.3 307.0 414.3 0.00 TRP 262 9897 -60.9 -64.0 67 3.1 -60.9 220 62 311.3 311.3 285.8 311.4 0.03 WND 276 9571 -58.3 -61.6 65 3.3 -58.3 215 62 310.5 310.5 285.5 310.6 0.03 Sounding variables and indices 1000-500 mb thick: 5421.46 m Freezing level: 777.47 mb = 2203.97 m = 7230.78 ft Wetbulb zero: 816.43 mb = 1776.46 m = 5828.20 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 58.83 % Est. max temperature: 17.77 C = 63.98 F Sfc-Lift cond lev (LCL): 961.82 mb = 438.69 m = 1439.25 ft T: 9.12 C 700-500 lapse rate: 7.65 C/km ThetaE index: 5.63 C Layer 700.0- 500.0 mb Conv cond level (CCL): 846.78 mb = 1485.30 m = 4872.99 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 18.15 C = 64.67 F Cap Strength: 3.07 C Lifted Index: 2.83 C Risk: None Lifted Index @300 mb: 4.47 C Lifted Index @700 mb: 3.07 C Showalter Index: 1.49 C Risk: Showers probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 25.30 C K Index: 7.70 Risk: None Sweat Index: 168.40 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.61 J/kg Max Up Vert Vel: 11.63 m/s Conv Inhibition (B-): 10879.65 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 912.88 mb = 868.10 m = 2848.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 16 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 1005 78 25 1 -0.4 -0.9 | 60 17 -14.5 -8.5 1 850 1455 210 9 4.5 7.8 | 91 10 -9.6 0.2 2 700 3004 215 19 10.9 15.6 | 158 9 -3.2 8.0 3 500 5540 210 40 20.0 34.6 | 192 28 5.9 27.1 4 400 7130 215 50 28.7 41.0 | 204 36 14.6 33.4 5 300 9040 205 50 21.1 45.3 | 191 38 7.0 37.7 6 276 9571 215 62 35.6 50.8 | 206 48 21.5 43.2 7 262 9897 220 62 39.9 47.5 | 213 47 25.7 39.9 8 250 10190 220 58 37.3 44.4 | 212 44 23.2 36.8 9 200 11610 230 50 38.3 32.1 | 225 34 24.2 24.6 10 150 13470 235 46 37.7 26.4 | 231 30 23.6 18.8 11 100 16040 245 52 47.1 22.0 | 246 36 33.0 14.4 Wind Parameters Mean winds (0-6000m): 211.7 at 21.4 knts Storm direction: 241.7 at 16.0 knts Shear (0-3000m) pos: 1.7 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -19.3 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.32 Bulk Shear: 51.15 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 ------------------------------------------------------------------------------- 500 173 2 70 15| 0.0 3.7 3.7| 0.0 -15.7 -15.7 -31.3 -0.88| 4.1 -3.6 1000 191 4 74 14| 0.0 3.8 3.8| 3.3 -19.3 -16.0 -16.0 -0.31| 5.5 -1.7 1500 211 5 75 12| 0.0 3.7 3.7| 19.3 -19.3 -0.0 -0.0 0.20| 6.3 1.2 2000 211 7 81 11| 0.8 2.8 3.6| 26.0 -19.3 6.7 3.4 0.31| 5.5 1.7 2500 212 8 87 10| 1.3 2.2 3.6| 32.7 -19.3 13.4 5.4 0.40| 5.1 2.0 3000 213 10 96 9| 1.7 1.8 3.5| 39.6 -19.3 20.3 6.8 0.46| 4.8 2.2 4000 213 13 118 8| 1.3 2.5 3.7| 53.8 -19.3 34.6 8.6 0.48| 4.7 2.3 5000 212 17 146 9| 1.0 2.8 3.8| 65.9 -19.3 46.7 9.3 0.44| 4.6 2.0 6000 212 21 165 11| 1.1 2.7 3.8| 86.9 -19.3 67.6 11.3 0.43| 4.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20260117.00.gif