UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 24 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 1007 69 10.6 10.0 96 0.6 10.3 0 0 283.2 284.5 283.1 304.3 7.67 1 1000 132 11.4 9.6 89 1.8 10.4 50 3 284.5 285.9 283.5 305.4 7.52 2 925 782 9.4 5.3 76 4.1 7.2 115 17 288.9 290.0 283.8 306.1 6.04 3 850 1478 4.4 3.2 92 1.2 3.8 130 9 290.8 291.8 284.2 307.0 5.67 4 700 3030 -5.5 -7.5 86 2.0 -6.2 160 7 296.4 297.0 283.7 305.7 3.11 5 500 5580 -22.9 -24.3 88 1.4 -23.2 240 19 305.1 305.3 284.8 308.6 1.07 6 400 7180 -34.5 -39.2 62 4.7 -35.0 220 31 310.2 310.2 285.8 311.3 0.32 7 300 9120 -51.5 -55.5 62 4.0 -51.6 235 36 312.8 312.8 286.4 313.0 0.07 8 254 10180 -58.5 -62.0 64 3.5 -58.6 235 40 317.6 317.7 288.0 317.8 0.04 9 250 10280 -57.9 -63.9 46 6.0 -58.0 240 40 320.0 320.0 288.8 320.1 0.03 10 200 11710 -49.9 -77.9 2 28.0 -50.4 300 15 353.8 353.8 297.4 353.8 0.00 11 150 13590 -50.1 -84.1 1 34.0 -50.7 295 15 383.7 383.7 302.8 383.8 0.00 12 100 16210 -55.1 -87.1 1 32.0 -55.6 290 13 421.3 421.3 307.9 421.3 0.00 TRP 254 10180 -58.5 -62.0 64 3.5 -58.6 235 40 317.6 317.7 288.0 317.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 783.33 mb = 2167.78 m = 7112.05 ft Wetbulb zero: 793.56 mb = 2027.18 m = 6650.77 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 86.63 % Est. max temperature: 18.01 C = 64.42 F Sfc-Lift cond lev (LCL): 997.99 mb = 148.79 m = 488.15 ft T: 11.35 C 700-500 lapse rate: 6.82 C/km ThetaE index: 1.29 C Layer 700.0- 500.0 mb Conv cond level (CCL): 871.68 mb = 1270.70 m = 4168.90 ft Mean mixing ratio: 6.69 g/kg Conv temperature: 17.64 C = 63.76 F Cap Strength: 2.13 C Lifted Index: 2.16 C Risk: None Lifted Index @300 mb: 5.11 C Lifted Index @700 mb: 0.75 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 26.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 163.40 Risk: None Energy Index: 0.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.12 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 10990.59 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 914.24 mb = 878.32 m = 2881.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 9 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 1007 69 0 0 -0.0 -0.0 | 40 9 -5.7 -6.9 1 1000 132 50 3 -2.3 -1.9 | 42 12 -8.0 -8.8 2 925 782 115 17 -15.4 7.2 | 91 21 -21.1 0.3 3 850 1478 130 9 -6.9 5.8 | 85 13 -12.6 -1.1 4 700 3030 160 7 -2.4 6.6 | 88 8 -8.1 -0.3 5 500 5580 240 19 16.5 9.5 | 256 11 10.7 2.6 6 400 7180 220 31 19.9 23.7 | 220 22 14.2 16.8 7 300 9120 235 36 29.5 20.6 | 240 27 23.8 13.7 8 254 10180 235 40 32.8 22.9 | 239 31 27.0 16.0 9 250 10280 240 40 34.6 20.0 | 246 32 28.9 13.1 10 200 11710 300 15 13.0 -7.5 | 333 16 7.3 -14.4 11 150 13590 295 15 13.6 -6.3 | 329 15 7.9 -13.2 12 100 16210 290 13 12.2 -4.4 | 330 13 6.5 -11.3 Wind Parameters Mean winds (0-6000m): 189.7 at 12.0 knts Storm direction: 219.7 at 9.0 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 49.6 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -6.0 tot: 69.8 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 31.07 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 85 7 59 15| 12.8 0.0 12.8| 36.8 0.0 36.8 73.5 0.61| 14.6 8.9 1000 111 11 79 16| 7.0 0.0 7.0| 73.4 -0.5 72.9 72.9 0.63| 12.6 8.0 1500 115 11 82 16| 3.0 0.0 3.0| 73.6 -5.8 67.8 45.2 0.47| 10.2 4.9 2000 120 10 83 15| 2.1 0.0 2.1| 74.9 -5.8 69.1 34.6 0.46| 8.1 3.8 2500 124 10 84 14| 1.6 0.0 1.6| 75.4 -5.8 69.5 27.8 0.45| 6.8 3.0 3000 128 9 85 13| 1.2 0.0 1.2| 75.8 -6.0 69.8 23.3 0.43| 5.9 2.5 4000 141 9 92 12| 1.5 0.0 1.5| 87.5 -6.0 81.5 20.4 0.52| 5.3 2.8 5000 163 10 109 9| 1.7 0.0 1.7|101.4 -6.0 95.4 19.1 0.60| 5.2 3.1 6000 190 12 143 6| 1.6 0.4 2.0|111.8 -15.5 96.3 16.1 0.52| 5.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250424.00.gif