UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 20 OCT 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 ------------------------------------------------------------------------------- 0 1000 25 120 3 SFC 995 69 9.0 5.2 77 3.8 7.1 120 3 282.6 283.5 280.4 298.0 5.57 2 925 675 13.4 7.4 67 6.0 10.0 200 36 293.0 294.3 286.4 313.1 6.99 3 850 1381 8.0 6.0 87 2.0 6.9 180 33 294.5 295.8 286.9 314.5 6.91 4 700 2952 -1.7 -1.7 100 0.0 -1.7 195 31 300.6 301.5 287.1 315.1 4.83 5 500 5570 -15.7 -20.3 68 4.6 -17.0 205 19 313.9 314.2 288.4 319.0 1.52 6 400 7210 -28.3 -33.3 62 5.0 -29.0 210 23 318.2 318.3 288.8 320.3 0.58 7 300 9210 -44.3 -55.3 28 11.0 -44.7 200 29 322.9 322.9 289.8 323.2 0.07 8 250 10410 -54.9 -59.6 56 4.7 -55.0 195 23 324.4 324.5 290.2 324.6 0.05 9 201 11760 -65.5 -69.8 55 4.3 -65.5 195 36 328.6 328.6 291.3 328.6 0.02 10 200 11790 -65.5 -69.9 54 4.4 -65.5 195 36 329.0 329.0 291.5 329.1 0.02 11 150 13590 -58.5 -78.5 6 20.0 -58.7 235 21 369.3 369.3 300.4 369.3 0.01 12 100 16120 -60.1 -82.1 4 22.0 -60.4 270 19 411.6 411.6 306.7 411.6 0.00 TRP 201 11760 -65.5 -69.8 55 4.3 -65.5 195 36 328.6 328.6 291.3 328.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 726.29 mb = 2676.67 m = 8781.62 ft Wetbulb zero: 729.45 mb = 2618.57 m = 8591.01 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 84.52 % Est. max temperature: 21.14 C = 70.06 F Sfc-Lift cond lev (LCL): 939.03 mb = 549.95 m = 1804.27 ft T: 12.49 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.00 C Layer 995.0-6977149140605635270305172684800.0 mb Conv cond level (CCL): 784.08 mb = 2034.16 m = 6673.68 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 23.50 C = 74.30 F Cap Strength: 4.34 C Lifted Index: 7.89 C Risk: None Lifted Index @300 mb: 10.79 C Lifted Index @700 mb: 3.44 C Showalter Index: 3.85 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.70 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.65 J/kg Max Up Vert Vel: 8.56 m/s Conv Inhibition (B-): 9978.12 J/kg Cap Strength: 7.70 C Lift Cond Lev (LCL): 875.43 mb = 1134.86 m = 3723.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 20 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 ---------------------------------------------------------- 0 995 69 120 3 -2.6 1.5 | 52 21 -16.7 -13.0 1 925 675 200 36 12.3 33.8 | 175 19 -1.8 19.4 2 850 1381 180 33 0.0 33.0 | 143 23 -14.1 18.5 3 700 2952 195 31 8.0 29.9 | 159 17 -6.0 15.5 4 500 5570 205 19 8.0 17.2 | 115 7 -6.0 2.8 5 400 7210 210 23 11.5 19.9 | 155 6 -2.6 5.5 6 300 9210 200 29 9.9 27.3 | 162 13 -4.2 12.8 7 250 10410 195 23 6.0 22.2 | 134 11 -8.1 7.8 8 201 11760 195 36 9.3 34.8 | 167 21 -4.8 20.3 9 200 11790 195 36 9.3 34.8 | 167 21 -4.8 20.3 10 150 13590 235 21 17.2 12.0 | 308 4 3.1 -2.4 11 100 16120 270 19 19.0 -0.0 | 341 15 4.9 -14.5 Wind Parameters Mean winds (0-6000m): 194.2 at 26.9 knts Storm direction: 224.2 at 20.2 knts Shear (0-3000m) pos: 5.6 neg: 0.8 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 257.0 neg: -62.2 tot: 194.8 m^2/s^2 ave: 64.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 6.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.55 Bulk Shear: 14.35 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 ------------------------------------------------------------------------------- 500 196 17 98 10| 30.0 0.0 30.0|183.4 0.0 183.4 366.8 0.99| 35.1 34.8 1000 195 26 144 13| 17.2 0.0 17.2|229.3 -33.4 195.9 195.9 0.74| 25.7 19.0 1500 190 28 146 16| 11.4 1.5 13.0|232.2 -61.7 170.5 113.7 0.58| 19.2 11.2 2000 189 29 146 17| 8.6 1.1 9.7|242.2 -61.7 180.5 90.3 0.59| 15.1 8.9 2500 189 30 147 18| 6.8 0.9 7.7|251.0 -61.7 189.3 75.7 0.59| 12.7 7.4 3000 189 30 149 18| 5.6 0.8 6.4|257.0 -62.2 194.8 64.9 0.58| 11.0 6.4 4000 191 30 150 17| 3.7 0.6 4.2|257.0 -68.2 188.8 47.2 0.52| 8.9 4.6 5000 193 28 149 15| 2.5 0.5 3.0|257.0 -75.6 181.4 36.3 0.44| 7.6 3.4 6000 194 27 147 14| 2.0 0.4 2.4|259.1 -79.6 179.5 29.9 0.41| 6.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251020.12.gif