UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042318.upa.cvt Date: 1800Z 23 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 23 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 112 SFC 969 377 9.2 8.1 93 1.1 8.6 210 5 284.9 286.1 283.1 304.4 7.00 2 925 758 6.2 5.8 97 0.4 6.0 245 11 285.6 286.7 282.7 303.2 6.26 3 850 1447 2.0 1.4 96 0.6 1.7 230 11 288.2 289.1 282.4 302.4 4.98 4 700 2991 -6.5 -7.2 95 0.7 -6.8 185 19 295.3 295.9 283.3 304.8 3.18 5 500 5550 -22.3 -24.6 82 2.3 -22.8 155 38 305.9 306.0 285.1 309.3 1.04 6 400 7150 -34.7 -37.1 79 2.4 -35.0 175 31 309.9 310.0 285.8 311.3 0.40 7 300 9090 -47.9 -59.9 24 12.0 -48.2 180 42 317.8 317.8 288.1 318.0 0.04 8 266 9877 -52.3 -63.3 25 11.0 -52.5 185 35 322.5 322.5 289.6 322.7 0.03 9 250 10280 -51.7 -71.7 7 20.0 -52.0 215 23 329.2 329.2 291.5 329.2 0.01 10 200 11740 -49.3 -81.3 1 32.0 -49.8 295 11 354.7 354.7 297.6 354.7 0.00 11 150 13620 -50.5 -82.5 1 32.0 -51.1 305 9 383.1 383.1 302.8 383.1 0.00 12 100 16240 -55.3 -86.3 1 31.0 -55.8 305 11 420.9 420.9 307.8 420.9 0.00 TRP 266 9877 -52.3 -63.3 25 11.0 -52.5 185 35 322.5 322.5 289.6 322.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 814.71 mb = 1810.29 m = 5939.21 ft Wetbulb zero: 819.65 mb = 1736.13 m = 5695.90 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 91.79 % Est. max temperature: 13.85 C = 56.93 F Sfc-Lift cond lev (LCL): 953.04 mb = 513.14 m = 1683.51 ft T: 8.13 C 700-500 lapse rate: 6.17 C/km ThetaE index: 1.93 C Layer 925.0- 700.0 mb Conv cond level (CCL): 907.42 mb = 914.34 m = 2999.76 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 10.52 C = 50.94 F Cap Strength: 1.10 C Lifted Index: 4.40 C Risk: None Lifted Index @300 mb: 10.47 C Lifted Index @700 mb: 1.10 C Showalter Index: 4.98 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.70 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 76.80 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.34 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 0.62 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 910.12 mb = 890.18 m = 2920.51 ft Lev Free Conv (LFC): 875.12 mb = 1209.72 m = 3968.86 ft Equ Level (EL): 825.12 mb = 1683.28 m = 5522.51 ft B at Equ Level: 11.22 J/kg Max Parcel Lev (MPL): 735.12 mb = 2601.75 m = 8535.81 ft Wind level data Storm motion: 204 at 17 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 ---------------------------------------------------------- 0 969 377 210 5 2.5 4.3 | 21 12 -4.5 -11.5 1 925 758 245 11 10.0 4.6 | 345 12 3.0 -11.2 2 850 1447 230 11 8.4 7.1 | 351 9 1.5 -8.7 3 700 2991 185 19 1.7 18.9 | 120 6 -5.3 3.1 4 500 5550 155 38 -16.1 34.4 | 129 30 -23.0 18.6 5 400 7150 175 31 -2.7 30.9 | 147 18 -9.7 15.1 6 300 9090 180 42 0.0 42.0 | 165 27 -7.0 26.2 7 266 9877 185 35 3.1 34.9 | 168 19 -3.9 19.1 8 250 10280 215 23 13.2 18.8 | 244 7 6.2 3.0 9 200 11740 295 11 10.0 -4.6 | 352 21 3.0 -20.5 10 150 13620 305 9 7.4 -5.2 | 359 21 0.4 -21.0 11 100 16240 305 11 9.0 -6.3 | 355 22 2.0 -22.1 Wind Parameters Mean winds (0-6000m): 173.8 at 23.0 knts Storm direction: 203.8 at 17.3 knts Shear (0-3000m) pos: 1.2 neg: 3.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -20.4 tot: -12.2 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 56.38 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 ------------------------------------------------------------------------------- 500 237 9 358 11| 7.5 0.0 7.5| 0.3 -19.9 -19.7 -39.3 -0.84| 8.4 -7.0 1000 237 10 353 11| 3.7 1.1 4.8| 2.2 -19.9 -17.8 -17.8 -0.60| 5.3 -3.1 1500 232 11 352 9| 2.5 1.9 4.4| 2.4 -20.4 -18.0 -12.0 -0.45| 4.8 -2.1 2000 224 12 352 8| 1.9 2.6 4.5| 3.6 -20.4 -16.8 -8.4 -0.24| 4.8 -1.1 2500 215 13 357 5| 1.5 3.1 4.6| 5.2 -20.4 -15.2 -6.1 -0.07| 4.9 -0.3 3000 207 14 12 4| 1.2 3.3 4.6| 8.2 -20.4 -12.2 -4.1 0.00| 4.8 0.0 4000 193 17 99 3| 0.9 3.6 4.6| 10.6 -21.1 -10.6 -2.6 0.02| 4.8 0.1 5000 180 20 123 8| 0.7 3.9 4.6| 10.6 -35.0 -24.4 -4.9 -0.03| 4.9 -0.2 6000 174 23 127 12| 1.1 3.2 4.3| 39.0 -38.5 0.6 0.1 0.04| 4.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250423.18.gif