UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122318.upa.cvt Date: 1800Z 23 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 23 DEC 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 144 SFC 972 377 2.8 -1.6 73 4.4 1.0 60 11 278.2 278.8 275.6 287.9 3.49 2 925 773 -0.9 -2.7 88 1.8 -1.6 75 27 278.4 279.0 275.5 287.8 3.38 3 850 1443 3.8 -18.2 18 22.0 -2.9 90 25 290.1 290.3 278.3 293.4 1.07 4 700 3010 -2.9 -21.9 22 19.0 -8.1 55 17 299.3 299.4 282.3 302.3 0.95 5 500 5590 -21.3 -41.3 15 20.0 -23.7 50 23 307.1 307.1 284.5 307.8 0.21 6 400 7190 -35.1 -52.1 16 17.0 -36.0 65 21 309.4 309.4 285.2 309.7 0.08 7 300 9130 -51.9 -67.9 13 16.0 -52.1 50 13 312.2 312.2 286.1 312.2 0.01 8 250 10280 -61.1 -70.1 29 9.0 -61.2 5 11 315.2 315.2 287.2 315.3 0.01 9 200 11640 -69.9 -75.9 41 6.0 -69.9 5 13 322.1 322.1 289.4 322.1 0.01 10 188 12009 -70.7 -77.7 35 7.0 -70.7 340 11 326.5 326.5 290.7 326.5 0.01 11 150 13380 -62.5 -84.5 4 22.0 -62.6 335 15 362.4 362.4 299.2 362.4 0.00 12 100 15890 -59.1 -86.1 2 27.0 -59.5 360 33 413.5 413.5 306.9 413.5 0.00 TRP 188 12009 -70.7 -77.7 35 7.0 -70.7 340 11 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 936.43 mb = 676.68 m = 2220.04 ft Freezing level: 910.64 mb = 901.30 m = 2956.98 ft Freezing level: 764.93 mb = 2331.75 m = 7649.99 ft Wetbulb zero: 954.55 mb = 521.76 m = 1711.78 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 27.70 % Est. max temperature: 16.19 C = 61.14 F Sfc-Lift cond lev (LCL): 907.89 mb = 920.93 m = 3021.38 ft T: 0.14 C 700-500 lapse rate: 7.13 C/km ThetaE index: 0.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 614.55 mb = 4008.26 m = 13150.30 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 26.85 C = 80.33 F Cap Strength: 13.55 C Lifted Index: 15.86 C Risk: None Lifted Index @300 mb: 16.63 C Lifted Index @700 mb: 13.55 C Showalter Index: 12.37 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 3.10 C K Index: -12.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.60 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 14921.68 J/kg Cap Strength: 15.81 C Lift Cond Lev (LCL): 843.03 mb = 1509.49 m = 4952.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 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 ---------------------------------------------------------- 0 972 377 60 11 -9.5 -5.5 | 315 9 6.3 -6.4 1 925 773 75 27 -26.1 -7.0 | 52 13 -10.2 -7.9 2 850 1443 90 25 -25.0 0.0 | 84 9 -9.1 -0.9 3 700 3010 55 17 -13.9 -9.8 | 350 11 1.9 -10.6 4 500 5590 50 23 -17.6 -14.8 | 6 16 -1.8 -15.7 5 400 7190 65 21 -19.0 -8.9 | 18 10 -3.2 -9.8 6 300 9130 50 13 -10.0 -8.4 | 327 11 5.9 -9.3 7 250 10280 5 11 -1.0 -11.0 | 309 19 14.9 -11.9 8 200 11640 5 13 -1.1 -13.0 | 313 20 14.7 -13.8 9 188 12009 340 11 3.8 -10.3 | 300 23 19.6 -11.2 10 150 13380 335 15 6.3 -13.6 | 303 27 22.2 -14.5 11 100 15890 360 33 -0.0 -33.0 | 335 37 15.9 -33.9 Wind Parameters Mean winds (0-6000m): 63.2 at 21.2 knts Storm direction: 93.2 at 15.9 knts Shear (0-3000m) pos: 2.8 neg: 2.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 37.8 deg Storm rel helicity (0-3000m) pos: 54.2 neg: -32.6 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 22.04 Bulk Shear: 1.43 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 72 21 27 8| 17.0 0.0 17.0| 39.2 0.0 39.2 78.4 0.90| 18.6 16.8 1000 78 23 50 9| 8.4 0.0 8.4| 52.0 0.0 52.0 52.0 0.89| 12.0 10.7 1500 81 24 57 9| 5.6 1.4 7.1| 52.6 -9.2 43.4 28.9 0.60| 9.6 5.8 2000 80 23 53 8| 4.2 2.3 6.6| 52.6 -19.8 32.8 16.4 0.37| 8.5 3.1 2500 78 22 46 8| 3.4 2.8 6.1| 52.6 -30.2 22.4 9.0 0.21| 7.7 1.6 3000 75 21 37 8| 2.8 2.5 5.3| 54.2 -32.6 21.6 7.2 0.19| 6.7 1.3 4000 70 21 25 9| 2.1 1.9 4.0| 59.3 -32.6 26.7 6.7 0.22| 5.4 1.2 5000 66 21 19 10| 1.7 1.6 3.3| 64.0 -32.6 31.4 6.3 0.24| 4.5 1.1 6000 63 21 16 11| 1.6 1.4 2.9| 70.2 -32.6 37.6 6.3 0.25| 4.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251223.18.gif