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 ETGB... Searching the city database file for: ETGB ... Date:0000Z 26 APR 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1015 69 5.0 3.2 88 1.8 4.2 330 1 277.0 277.8 276.6 289.9 4.74 1 1000 196 9.0 4.4 73 4.6 6.7 80 17 282.1 283.1 279.8 296.7 5.24 2 925 841 6.2 2.5 77 3.7 4.4 75 11 285.6 286.5 281.1 299.6 4.95 3 850 1527 0.6 -3.4 75 4.0 -1.1 140 3 286.8 287.4 279.9 296.8 3.50 4 700 3070 -5.7 -20.7 30 15.0 -9.7 0 0 296.2 296.4 281.1 299.5 1.05 5 500 5630 -21.1 -49.1 6 28.0 -23.8 75 19 307.3 307.3 284.4 307.6 0.09 6 400 7240 -33.5 -51.5 15 18.0 -34.6 50 29 311.4 311.5 285.9 311.8 0.08 7 300 9190 -49.3 -58.3 34 9.0 -49.6 65 40 315.9 315.9 287.5 316.1 0.05 8 250 10360 -57.7 -64.7 40 7.0 -57.8 45 36 320.3 320.3 288.9 320.4 0.03 9 239 10643 -59.3 -66.3 40 7.0 -59.4 40 42 322.0 322.0 289.4 322.1 0.02 10 200 11760 -58.5 -76.5 8 18.0 -58.7 40 9 340.1 340.1 294.4 340.1 0.01 11 150 13570 -56.9 -84.9 2 28.0 -57.2 335 17 372.0 372.0 300.9 372.1 0.00 12 100 16150 -55.3 -87.3 1 32.0 -55.8 310 19 420.9 420.9 307.8 420.9 0.00 TRP 239 10643 -59.3 -66.3 40 7.0 -59.4 40 42 322.0 322.0 289.4 322.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 835.71 mb = 1673.95 m = 5491.90 ft Wetbulb zero: 864.57 mb = 1389.13 m = 4557.45 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 41.76 % Est. max temperature: 14.62 C = 58.32 F Sfc-Lift cond lev (LCL): 987.21 mb = 302.54 m = 992.57 ft T: 8.54 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.79 C Layer 850.0- 700.0 mb Conv cond level (CCL): 866.26 mb = 1373.27 m = 4505.44 ft Mean mixing ratio: 5.05 g/kg Conv temperature: 14.61 C = 58.29 F Cap Strength: 5.12 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 13.02 C Lifted Index @700 mb: 5.12 C Showalter Index: 10.11 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.70 C K Index: 3.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.42 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 12623.02 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 906.80 mb = 1002.25 m = 3288.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 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 1015 69 330 1 0.5 -0.9 | 294 7 6.5 -2.9 1 1000 196 80 17 -16.7 -3.0 | 65 12 -10.7 -4.9 2 925 841 75 11 -10.6 -2.8 | 44 7 -4.6 -4.8 3 850 1527 140 3 -1.9 2.3 | 266 4 4.1 0.3 4 700 3070 0 0 -0.0 -0.0 | 288 6 6.0 -2.0 5 500 5630 75 19 -18.4 -4.9 | 61 14 -12.3 -6.9 6 400 7240 50 29 -22.2 -18.6 | 38 26 -16.2 -20.6 7 300 9190 65 40 -36.3 -16.9 | 58 36 -30.2 -18.9 8 250 10360 45 36 -25.5 -25.5 | 35 34 -19.5 -27.5 9 239 10643 40 42 -27.0 -32.2 | 32 40 -21.0 -34.2 10 200 11760 40 9 -5.8 -6.9 | 359 9 0.2 -8.9 11 150 13570 335 17 7.2 -15.4 | 323 22 13.2 -17.4 12 100 16150 310 19 14.6 -12.2 | 305 25 20.6 -14.2 Wind Parameters Mean winds (0-6000m): 78.4 at 8.4 knts Storm direction: 108.4 at 6.3 knts Shear (0-3000m) pos: 0.7 neg: 0.5 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -5.3 deg Storm rel helicity (0-3000m) pos: 43.9 neg: -8.2 tot: 35.6 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.77 Bulk Shear: 3.65 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 78 14 57 9| 14.3 0.0 14.3| 38.5 -3.9 34.6 69.3 0.81| 25.7 20.7 1000 79 12 55 8| 4.6 0.0 4.6| 40.1 -6.4 33.7 33.7 0.64| 16.4 10.5 1500 81 10 48 5| 1.3 0.0 1.3| 41.6 -6.4 35.1 23.4 0.63| 13.5 8.5 2000 84 8 36 4| 1.0 0.5 1.5| 43.6 -6.4 37.2 18.6 0.64| 10.7 6.9 2500 85 7 16 3| 0.8 0.6 1.4| 43.9 -6.7 37.2 14.9 0.62| 8.8 5.5 3000 88 6 351 2| 0.7 0.5 1.2| 43.9 -8.2 35.6 11.9 0.59| 7.5 4.4 4000 78 5 343 3| 0.9 0.4 1.3| 58.5 -8.2 50.3 12.6 0.64| 6.7 4.3 5000 74 6 2 4| 1.6 0.3 1.9| 82.6 -8.2 74.4 14.9 0.69| 6.3 4.3 6000 78 8 31 4| 1.8 0.4 2.2|102.5 -14.8 87.7 14.6 0.65| 6.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250426.00.gif