UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 26 APR 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 176 SFC 976 377 9.6 6.5 81 3.1 8.0 30 1 284.7 285.8 282.2 302.1 6.22 2 925 822 7.2 4.8 85 2.4 6.0 85 15 286.7 287.7 282.6 303.1 5.83 3 850 1512 2.8 2.2 96 0.6 2.5 95 9 289.1 290.0 283.1 304.2 5.28 4 700 3062 -4.5 -9.5 68 5.0 -6.4 40 9 297.5 298.0 283.6 305.6 2.66 5 500 5620 -22.9 -36.9 27 14.0 -24.7 330 5 305.1 305.2 283.9 306.2 0.32 6 400 7210 -35.1 -56.1 10 21.0 -36.1 360 23 309.4 309.4 285.1 309.6 0.05 7 300 9180 -45.9 -62.9 13 17.0 -46.3 345 46 320.7 320.7 289.0 320.8 0.03 8 250 10370 -51.1 -70.1 9 19.0 -51.4 335 46 330.1 330.1 291.7 330.1 0.01 9 200 11800 -58.7 -72.7 15 14.0 -58.9 320 38 339.8 339.8 294.3 339.8 0.01 10 194 11993 -59.5 -73.5 15 14.0 -59.6 315 35 341.5 341.5 294.7 341.5 0.01 11 150 13620 -57.9 -82.9 3 25.0 -58.2 270 21 370.3 370.3 300.6 370.3 0.00 12 100 16190 -56.5 -85.5 1 29.0 -56.9 295 29 418.6 418.6 307.6 418.6 0.00 TRP 194 11993 -59.5 -73.5 15 14.0 -59.6 315 35 341.5 341.5 294.7 341.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 792.47 mb = 2106.52 m = 6911.07 ft Wetbulb zero: 807.94 mb = 1917.11 m = 6289.66 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 65.66 % Est. max temperature: 15.16 C = 59.29 F Sfc-Lift cond lev (LCL): 931.07 mb = 767.76 m = 2518.87 ft T: 7.49 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.00 C Layer 976.0-11024811681644544.0 mb Conv cond level (CCL): 868.16 mb = 1339.46 m = 4394.50 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 13.34 C = 56.01 F Cap Strength: 3.21 C Lifted Index: 3.97 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 3.21 C Showalter Index: 3.21 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.40 Risk: None Energy Index: 0.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.59 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 11516.91 J/kg Cap Strength: 3.95 C Lift Cond Lev (LCL): 893.01 mb = 1109.21 m = 3639.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 6 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 ---------------------------------------------------------- 0 976 377 30 1 -0.5 -0.9 | 259 6 5.5 1.1 1 925 822 85 15 -14.9 -1.3 | 94 9 -8.9 0.6 2 850 1512 95 9 -9.0 0.8 | 133 4 -3.0 2.7 3 700 3062 40 9 -5.8 -6.9 | 357 5 0.2 -5.0 4 500 5620 330 5 2.5 -4.3 | 286 9 8.5 -2.4 5 400 7210 360 23 -0.0 -23.0 | 344 22 6.0 -21.1 6 300 9180 345 46 11.9 -44.4 | 337 46 17.9 -42.5 7 250 10370 335 46 19.4 -41.7 | 327 47 25.5 -39.7 8 200 11800 320 38 24.4 -29.1 | 312 41 30.4 -27.2 9 194 11993 315 35 24.7 -24.7 | 307 38 30.8 -22.8 10 150 13620 270 21 21.0 -0.0 | 266 27 27.0 1.9 11 100 16190 295 29 26.3 -12.3 | 288 34 32.3 -10.3 Wind Parameters Mean winds (0-6000m): 42.1 at 8.4 knts Storm direction: 72.1 at 6.3 knts Shear (0-3000m) pos: 1.7 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -8.2 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.90 Bulk Shear: 4.68 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 83 9 107 3| 14.4 0.0 14.4| 13.2 0.0 13.2 26.4 0.79| 17.2 13.7 1000 86 11 105 5| 5.0 0.0 5.0| 18.0 0.0 18.0 18.0 0.75| 11.0 8.3 1500 87 10 109 4| 3.3 0.7 4.1| 18.8 -1.3 17.5 11.6 0.63| 8.4 5.2 2000 84 10 104 4| 2.5 1.3 3.8| 18.8 -3.3 15.5 7.7 0.46| 7.0 3.2 2500 79 10 91 3| 2.0 1.6 3.6| 18.8 -5.5 13.3 5.3 0.34| 6.2 2.1 3000 73 10 75 3| 1.7 1.7 3.3| 18.8 -8.2 10.6 3.5 0.25| 5.6 1.4 4000 62 9 41 3| 1.3 1.6 2.8| 18.8 -14.3 4.5 1.1 0.12| 4.7 0.6 5000 54 8 16 3| 1.0 1.4 2.4| 18.8 -21.0 -2.1 -0.4 0.04| 4.1 0.1 6000 42 8 355 4| 0.9 1.3 2.2| 39.1 -22.3 16.8 2.8 0.15| 4.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250426.00.gif