UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 18 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 1006 59 12.6 0.6 44 12.0 6.9 280 5 285.3 286.0 279.8 296.5 3.97 1 850 1439 0.4 -1.3 88 1.7 -0.3 85 7 286.6 287.3 280.6 298.2 4.09 2 700 2966 -9.7 -22.7 34 13.0 -12.7 160 3 291.7 291.9 278.9 294.5 0.88 3 500 5460 -28.7 -37.7 42 9.0 -29.6 175 9 298.0 298.1 280.9 299.1 0.30 4 400 7020 -41.3 -49.3 42 8.0 -41.6 160 21 301.3 301.3 282.0 301.7 0.11 5 300 8920 -52.5 -67.5 15 15.0 -52.7 160 19 311.3 311.4 285.8 311.4 0.01 6 268 9639 -57.1 -71.1 15 14.0 -57.2 170 21 314.9 314.9 287.1 314.9 0.01 7 250 10080 -55.1 -72.1 10 17.0 -55.3 180 11 324.1 324.2 290.0 324.2 0.01 8 200 11490 -55.1 -75.1 7 20.0 -55.4 200 7 345.5 345.5 295.6 345.5 0.01 9 150 13320 -55.7 -82.7 2 27.0 -56.1 240 11 374.1 374.1 301.3 374.1 0.00 10 100 15870 -59.3 -89.3 1 30.0 -59.6 185 5 413.2 413.2 306.9 413.2 0.00 TRP 268 9639 -57.1 -71.1 15 14.0 -57.2 170 21 314.9 314.9 287.1 314.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5352.22 m Freezing level: 844.06 mb = 1499.48 m = 4919.48 ft Wetbulb zero: 857.12 mb = 1370.64 m = 4496.78 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 51.03 % Est. max temperature: 13.86 C = 56.95 F Sfc-Lift cond lev (LCL): 838.45 mb = 1546.57 m = 5073.98 ft T: -0.31 C 700-500 lapse rate: 7.62 C/km ThetaE index: 3.72 C Layer 700.0- 500.0 mb Conv cond level (CCL): 807.08 mb = 1846.50 m = 6058.01 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 15.32 C = 59.57 F Cap Strength: 1.47 C Lifted Index: 2.33 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 1.47 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 56.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.10 C Cross Totals Index: 27.40 C K Index: 14.80 Risk: None Sweat Index: 173.00 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 11605.90 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 835.17 mb = 1577.46 m = 5175.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 5 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 1006 59 280 5 4.9 -0.9 | 321 7 4.5 -5.6 1 850 1439 85 7 -7.0 -0.6 | 54 9 -7.4 -5.3 2 700 2966 160 3 -1.0 2.8 | 37 2 -1.4 -1.9 3 500 5460 175 9 -0.8 9.0 | 164 4 -1.2 4.3 4 400 7020 160 21 -7.2 19.7 | 153 17 -7.6 15.0 5 300 8920 160 19 -6.5 17.9 | 152 15 -6.9 13.2 6 268 9639 170 21 -3.6 20.7 | 166 16 -4.1 16.0 7 250 10080 180 11 0.0 11.0 | 176 6 -0.4 6.3 8 200 11490 200 7 2.4 6.6 | 227 3 2.0 1.9 9 150 13320 240 11 9.5 5.5 | 265 9 9.1 0.8 10 100 15870 185 5 0.4 5.0 | 186 0 0.0 0.3 Wind Parameters Mean winds (0-6000m): 154.9 at 6.3 knts Storm direction: 184.9 at 4.7 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 45.6 neg: -1.1 tot: 44.5 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 3.49 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 ------------------------------------------------------------------------------- 500 207 5 269 2| 5.5 0.0 5.5| 11.1 0.0 11.1 22.1 0.83| 5.8 4.8 1000 263 6 307 7| 5.1 0.0 5.1| 28.9 0.0 28.9 28.9 0.91| 6.2 5.7 1500 64 6 39 9| 4.0 0.0 4.0| 43.3 0.0 43.3 28.9 0.91| 6.2 5.7 2000 84 6 50 8| 2.6 0.0 2.6| 45.4 0.0 45.4 22.7 0.84| 5.4 4.5 2500 93 6 55 8| 1.8 0.0 1.8| 45.5 -0.3 45.2 18.1 0.74| 4.8 3.6 3000 97 5 55 7| 1.2 0.0 1.2| 45.6 -1.1 44.5 14.8 0.65| 4.3 2.8 4000 120 5 67 5| 1.1 0.0 1.1| 46.7 -1.1 45.6 11.4 0.67| 3.6 2.4 5000 142 5 84 4| 1.1 0.0 1.1| 47.9 -1.1 46.8 9.4 0.68| 3.1 2.1 6000 155 6 108 3| 1.0 0.3 1.4| 48.6 -1.9 46.6 7.8 0.57| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20260118.12.gif