UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 27 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 178 SFC 977 377 10.6 8.0 84 2.6 9.2 40 1 285.6 286.8 283.4 304.9 6.90 2 925 828 9.0 3.0 66 6.0 6.0 75 27 288.5 289.4 282.7 303.2 5.13 3 850 1525 4.6 -1.4 65 6.0 1.8 100 23 291.0 291.7 282.5 302.8 4.06 4 700 3083 -3.7 -5.9 85 2.2 -4.6 105 17 298.4 299.0 284.9 309.0 3.51 5 500 5650 -21.5 -24.1 79 2.6 -22.1 105 15 306.8 307.0 285.5 310.4 1.09 6 400 7260 -34.7 -39.0 65 4.3 -35.1 115 33 309.9 310.0 285.7 311.0 0.33 7 300 9200 -49.9 -61.9 23 12.0 -50.1 130 19 315.0 315.0 287.1 315.1 0.03 8 250 10370 -54.3 -71.3 11 17.0 -54.5 150 3 325.3 325.3 290.4 325.4 0.01 9 200 11790 -57.9 -76.9 7 19.0 -58.1 120 3 341.1 341.1 294.6 341.1 0.01 10 186 12248 -60.3 -75.3 12 15.0 -60.4 310 11 344.3 344.3 295.4 344.4 0.01 11 150 13610 -56.5 -84.5 2 28.0 -56.8 280 11 372.7 372.7 301.1 372.7 0.00 12 100 16180 -57.7 -86.7 1 29.0 -58.1 285 11 416.2 416.2 307.3 416.3 0.00 TRP 186 12248 -60.3 -75.3 12 15.0 -60.4 310 11 344.3 344.3 295.4 344.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 766.87 mb = 2388.47 m = 7836.09 ft Wetbulb zero: 807.27 mb = 1938.92 m = 6361.20 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 77.31 % Est. max temperature: 16.93 C = 62.48 F Sfc-Lift cond lev (LCL): 939.27 mb = 701.80 m = 2302.47 ft T: 9.45 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.12 C Layer 925.0- 700.0 mb Conv cond level (CCL): 790.82 mb = 2104.09 m = 6903.10 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 18.63 C = 65.54 F Cap Strength: 3.75 C Lifted Index: 5.02 C Risk: None Lifted Index @300 mb: 8.26 C Lifted Index @700 mb: 3.75 C Showalter Index: 5.55 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.96 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 10444.87 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 857.84 mb = 1449.34 m = 4755.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 14 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 ---------------------------------------------------------- 0 977 377 40 1 -0.6 -0.8 | 314 14 9.8 -9.6 1 925 828 75 27 -26.1 -7.0 | 45 22 -15.6 -15.8 2 850 1525 100 23 -22.7 4.0 | 68 13 -12.2 -4.8 3 700 3083 105 17 -16.4 4.4 | 53 7 -6.0 -4.4 4 500 5650 105 15 -14.5 3.9 | 39 6 -4.0 -4.9 5 400 7260 115 33 -29.9 13.9 | 105 20 -19.4 5.1 6 300 9200 130 19 -14.6 12.2 | 130 5 -4.1 3.4 7 250 10370 150 3 -1.5 2.6 | 305 11 9.0 -6.2 8 200 11790 120 3 -2.6 1.5 | 313 11 7.9 -7.3 9 186 12248 310 11 8.4 -7.1 | 310 25 18.9 -15.9 10 150 13610 280 11 10.8 -1.9 | 297 24 21.3 -10.7 11 100 16180 285 11 10.6 -2.8 | 299 24 21.1 -11.7 Wind Parameters Mean winds (0-6000m): 100.2 at 18.2 knts Storm direction: 130.2 at 13.7 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 148.6 neg: -6.6 tot: 142.0 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.96 Bulk Shear: 8.65 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 74 15 18 14| 26.7 0.0 26.7|118.2 0.0 118.2 236.4 0.95| 28.9 27.5 1000 81 20 38 15| 12.0 0.0 12.0|143.6 0.0 143.6 143.6 0.88| 18.8 16.5 1500 87 21 47 14| 7.3 0.0 7.3|148.6 -1.0 147.5 98.3 0.82| 13.8 11.3 2000 91 21 51 13| 5.0 0.0 5.0|148.6 -3.0 145.5 72.8 0.77| 10.8 8.3 2500 93 21 53 13| 3.6 0.0 3.6|148.6 -5.2 143.3 57.3 0.71| 9.1 6.5 3000 95 20 53 12| 2.8 0.0 2.8|148.6 -6.6 142.0 47.3 0.68| 7.8 5.3 4000 97 19 53 11| 2.1 0.1 2.2|148.6 -7.8 140.8 35.2 0.65| 5.9 3.9 5000 99 18 52 10| 1.7 0.2 1.8|148.6 -9.0 139.6 27.9 0.63| 4.8 3.0 6000 100 18 53 9| 2.1 0.1 2.2|162.6 -9.2 153.4 25.6 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250427.00.gif