UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 3 DEC 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 1005 69 7.0 4.8 86 2.2 5.9 150 1 279.8 280.7 278.9 294.5 5.36 1 1000 108 6.6 3.8 82 2.8 5.2 170 1 279.8 280.6 278.4 293.6 5.02 2 925 747 4.0 1.3 83 2.7 2.8 220 7 283.4 284.2 279.6 296.1 4.54 3 850 1431 0.8 -2.8 77 3.6 -0.7 255 9 287.0 287.6 280.2 297.5 3.66 4 700 2964 -7.5 -8.8 90 1.3 -7.9 140 11 294.2 294.7 282.4 302.6 2.81 5 500 5510 -22.1 -41.1 16 19.0 -24.4 135 5 306.1 306.1 284.1 306.8 0.21 6 400 7110 -36.5 -43.5 48 7.0 -37.0 100 9 307.6 307.6 284.7 308.3 0.20 7 300 9040 -50.1 -68.1 10 18.0 -50.4 180 11 314.7 314.7 287.0 314.8 0.01 8 250 10200 -58.1 -69.1 23 11.0 -58.2 215 13 319.7 319.7 288.6 319.7 0.01 9 216 11108 -65.3 -70.2 51 4.9 -65.3 165 15 322.2 322.2 289.5 322.2 0.01 10 200 11580 -63.7 -73.7 24 10.0 -63.8 190 27 331.9 331.9 292.2 331.9 0.01 11 150 13380 -60.3 -87.3 2 27.0 -60.5 180 19 366.2 366.2 299.9 366.2 0.00 12 100 15920 -60.9 -90.9 1 30.0 -61.2 210 21 410.1 410.1 306.5 410.1 0.00 TRP 216 11108 -65.3 -70.2 51 4.9 -65.3 165 15 322.2 322.2 289.5 322.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 835.54 mb = 1578.76 m = 5179.59 ft Wetbulb zero: 865.83 mb = 1281.75 m = 4205.17 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 68.37 % Est. max temperature: 13.99 C = 57.19 F Sfc-Lift cond lev (LCL): 971.69 mb = 343.39 m = 1126.61 ft T: 5.64 C 700-500 lapse rate: 5.73 C/km ThetaE index: 0.90 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 845.90 mb = 1469.19 m = 4820.12 ft Mean mixing ratio: 4.73 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 4.84 C Lifted Index: 10.34 C Risk: None Lifted Index @300 mb: 13.98 C Lifted Index @700 mb: 4.84 C Showalter Index: 8.64 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.30 C K Index: 18.80 Risk: < 20 % chance of thunderstorms Sweat Index: 23.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.16 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 12519.24 J/kg Cap Strength: 10.18 C Lift Cond Lev (LCL): 914.19 mb = 842.12 m = 2762.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 1005 69 150 1 -0.5 0.9 | 20 5 -1.8 -4.9 1 1000 108 170 1 -0.2 1.0 | 17 5 -1.4 -4.8 2 925 747 220 7 4.5 5.4 | 277 3 3.2 -0.4 3 850 1431 255 9 8.7 2.3 | 295 8 7.4 -3.4 4 700 2964 140 11 -7.1 8.4 | 108 9 -8.3 2.7 5 500 5510 135 5 -3.5 3.5 | 65 5 -4.8 -2.2 6 400 7110 100 9 -8.9 1.6 | 68 11 -10.1 -4.2 7 300 9040 180 11 0.0 11.0 | 166 5 -1.3 5.3 8 250 10200 215 13 7.5 10.6 | 232 8 6.2 4.9 9 216 11108 165 15 -3.9 14.5 | 149 10 -5.2 8.8 10 200 11580 190 27 4.7 26.6 | 189 21 3.4 20.9 11 150 13380 180 19 0.0 19.0 | 175 13 -1.3 13.3 12 100 15920 210 21 10.5 18.2 | 217 15 9.2 12.4 Wind Parameters Mean winds (0-6000m): 162.5 at 7.8 knts Storm direction: 192.5 at 5.9 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -28.6 tot: -26.1 m^2/s^2 ave: -8.7 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.79 Bulk Shear: 4.36 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 ------------------------------------------------------------------------------- 500 200 3 5 3| 5.0 0.0 5.0| 0.1 -1.0 -1.0 -2.0 -0.41| 5.2 -2.2 1000 221 5 315 3| 4.1 0.0 4.1| 0.7 -1.7 -0.9 -0.9 -0.29| 5.0 -1.4 1500 234 6 299 4| 3.2 0.0 3.2| 2.5 -3.9 -1.4 -0.9 -0.21| 4.6 -1.0 2000 231 7 287 4| 2.4 1.6 4.0| 2.5 -12.1 -9.6 -4.8 -0.43| 5.1 -2.2 2500 219 8 267 4| 1.9 2.5 4.4| 2.5 -19.7 -17.2 -6.9 -0.56| 5.4 -3.1 3000 205 8 232 3| 1.6 2.7 4.3| 2.5 -28.6 -26.1 -8.7 -0.61| 5.5 -3.4 4000 181 9 158 3| 1.2 1.8 3.0| 2.5 -32.1 -29.6 -7.4 -0.61| 4.5 -2.7 5000 169 8 130 4| 1.0 1.3 2.2| 2.5 -35.4 -32.9 -6.6 -0.63| 3.8 -2.4 6000 163 8 116 4| 0.8 1.2 2.0| 3.3 -36.7 -33.4 -5.6 -0.60| 3.4 -2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251203.12.gif