UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for EBBE... Searching the city database file for: EBBE ... Date:2300Z 1 DEC 25 Station: EBBE WMO ident: 6458 Latitude: 50.75 Longitude: 4.77 Elevation: 127.00 ------------------------------------------------------------------------------- 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 72 180 14 SFC 996 127 6.6 -3.4 49 10.0 2.5 180 14 280.1 280.6 275.9 288.5 2.98 2 953 475 5.4 -8.6 36 14.0 0.3 198 32 282.4 282.8 275.9 288.5 2.09 3 941 575 7.6 -8.4 31 16.0 1.5 203 37 285.7 286.0 277.6 292.0 2.15 4 925 711 6.6 -9.4 31 16.0 0.7 210 44 286.1 286.4 277.6 292.0 2.02 5 873 1184 4.6 -24.4 10 29.0 -3.0 220 41 288.8 288.9 277.0 290.7 0.61 6 862 1287 4.6 -21.4 13 26.0 -2.8 223 40 289.8 289.9 277.8 292.3 0.80 7 855 1353 3.8 -1.2 70 5.0 1.5 224 39 289.6 290.4 282.0 301.5 4.09 8 854 1363 3.8 -0.6 73 4.4 1.8 224 39 289.7 290.5 282.2 302.1 4.28 9 850 1401 4.4 -0.2 72 4.6 2.2 225 39 290.8 291.5 282.8 303.6 4.43 10 842 1478 4.2 1.8 84 2.4 3.0 225 39 291.3 292.3 283.9 306.3 5.18 11 829 1605 4.8 1.7 80 3.1 3.2 224 38 293.3 294.2 284.7 308.4 5.22 12 779 2110 2.4 -0.7 80 3.1 0.9 221 35 296.0 296.8 285.2 309.7 4.67 13 727 2664 -1.9 -2.6 95 0.7 -2.2 217 33 297.1 297.9 285.4 310.1 4.34 14 702 2942 -4.5 -7.6 79 3.1 -5.7 215 31 297.3 297.8 284.0 306.5 3.07 15 700 2964 -4.3 -7.0 81 2.7 -5.4 215 31 297.7 298.3 284.4 307.5 3.23 16 689 3089 -3.9 -10.9 58 7.0 -6.4 215 31 299.5 300.0 284.2 307.0 2.41 17 686 3123 -3.9 -9.9 63 6.0 -6.1 214 31 299.9 300.4 284.5 308.0 2.63 18 656 3475 -6.9 -9.7 80 2.8 -7.9 213 32 300.4 300.9 284.9 308.9 2.79 19 649 3558 -7.1 -8.9 87 1.8 -7.8 213 32 301.1 301.6 285.4 310.3 3.00 20 584 4375 -11.5 -13.1 88 1.6 -12.1 210 33 305.2 305.6 286.3 312.7 2.39 21 513 5358 -17.3 -20.4 77 3.1 -18.1 206 35 309.7 309.9 286.9 314.5 1.47 22 500 5550 -18.9 -22.1 76 3.2 -19.7 205 35 310.0 310.2 286.8 314.3 1.30 23 400 7170 -31.1 -34.3 73 3.2 -31.5 205 42 314.6 314.7 287.6 316.4 0.52 24 300 9140 -48.1 -51.8 65 3.7 -48.3 205 41 317.6 317.6 288.1 318.0 0.11 25 274 9733 -52.5 -55.8 67 3.3 -52.6 207 44 319.5 319.5 288.7 319.8 0.07 26 250 10320 -57.5 -63.5 46 6.0 -57.6 210 47 320.6 320.6 288.9 320.7 0.03 27 248 10370 -57.9 -64.9 40 7.0 -58.0 210 47 320.7 320.7 289.0 320.8 0.03 28 200 11690 -67.3 -73.3 42 6.0 -67.3 215 47 326.2 326.2 290.6 326.2 0.01 29 194 11873 -68.7 -74.7 42 6.0 -68.7 219 46 326.8 326.8 290.8 326.8 0.01 30 187 12094 -66.5 -71.5 49 5.0 -66.5 223 45 333.8 333.8 292.7 333.9 0.01 31 182 12257 -66.5 -71.5 49 5.0 -66.5 226 44 336.4 336.4 293.4 336.5 0.01 32 178 12391 -67.3 -73.3 42 6.0 -67.4 229 44 337.2 337.2 293.6 337.3 0.01 33 171 12634 -65.9 -71.9 43 6.0 -66.0 234 43 343.4 343.4 295.1 343.5 0.01 34 167 12778 -62.3 -70.3 33 8.0 -62.4 237 42 351.8 351.8 297.0 351.9 0.02 35 156 13198 -63.3 -72.3 28 9.0 -63.4 245 40 357.0 357.0 298.1 357.1 0.01 36 150 13440 -60.3 -71.3 22 11.0 -60.4 250 39 366.2 366.2 299.9 366.3 0.02 37 149 13482 -59.7 -70.7 23 11.0 -59.9 250 39 367.9 367.9 300.2 368.0 0.02 38 144 13696 -60.1 -73.1 17 13.0 -60.3 248 38 370.8 370.8 300.7 370.9 0.01 39 127 14475 -63.7 -74.7 21 11.0 -63.8 242 34 377.9 377.9 301.9 378.0 0.01 40 122 14725 -59.1 -72.1 17 13.0 -59.3 240 33 390.7 390.7 303.9 390.8 0.02 41 118 14935 -58.3 -72.3 15 14.0 -58.6 238 32 395.9 395.9 304.6 396.0 0.02 42 101 15908 -61.9 -75.9 14 14.0 -62.1 230 28 407.0 407.0 306.1 407.0 0.01 43 100 15970 -61.9 -75.9 14 14.0 -62.1 230 28 408.1 408.1 306.3 408.2 0.01 44 93 16417 -63.1 -78.1 11 15.0 -63.3 235 29 414.3 414.3 307.0 414.4 0.01 45 70 18160 -63.5 -79.5 10 16.0 -63.7 255 20 448.5 448.5 310.7 448.6 0.01 TRP 93 16417 -63.1 -78.1 11 15.0 -63.3 235 29 414.3 414.3 307.0 414.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 749.98 mb = 2419.42 m = 7937.62 ft Wetbulb zero: 915.64 mb = 794.09 m = 2605.25 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 70.46 % Est. max temperature: 17.56 C = 63.61 F Sfc-Lift cond lev (LCL): 853.79 mb = 1364.85 m = 4477.81 ft T: 3.83 C 700-500 lapse rate: 5.65 C/km ThetaE index: 3.54 C Layer 702.0- 700.0 mb Conv cond level (CCL): 531.30 mb = 5092.10 m = 16706.16 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 34.95 C = 94.92 F Cap Strength: 17.19 C Lifted Index: 17.23 C Risk: None Lifted Index @300 mb: 19.47 C Lifted Index @700 mb: 11.21 C Showalter Index: 7.59 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.70 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 113.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.53 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 22808.68 J/kg Cap Strength: 17.22 C Lift Cond Lev (LCL): 750.79 mb = 2406.01 m = 7893.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 26 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 ---------------------------------------------------------- 0 996 127 180 14 0.0 14.0 | 95 23 -22.9 2.1 1 925 711 210 44 22.0 38.1 | 178 26 -0.9 26.2 2 850 1401 225 39 27.6 27.6 | 197 16 4.7 15.7 3 700 2964 215 31 17.8 25.4 | 159 14 -5.1 13.5 4 500 5550 205 35 14.8 31.7 | 158 21 -8.1 19.8 5 400 7170 205 42 17.7 38.1 | 169 27 -5.1 26.1 6 300 9140 205 41 17.3 37.2 | 168 26 -5.5 25.2 7 250 10320 210 47 23.5 40.7 | 181 29 0.6 28.8 8 200 11690 215 47 27.0 38.5 | 189 27 4.1 26.6 9 150 13440 250 39 36.6 13.3 | 264 14 13.8 1.4 10 100 15970 230 28 21.4 18.0 | 167 6 -1.4 6.1 11 93 16417 235 29 23.8 16.6 | 191 5 0.9 4.7 12 70 18160 255 20 19.3 5.2 | 28 8 -3.5 -6.7 Wind Parameters Mean winds (0-6000m): 212.5 at 34.4 knts Storm direction: 242.5 at 25.8 knts Shear (0-3000m) pos: 5.0 neg: 1.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 64.2 deg Storm rel helicity (0-3000m) pos: 239.0 neg: -38.4 tot: 200.6 m^2/s^2 ave: 66.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.76 Bulk Shear: 12.15 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 ------------------------------------------------------------------------------- 500 201 27 135 18| 28.5 0.0 28.5|168.3 0.0 168.3 336.5 0.99| 29.4 29.1 1000 209 34 161 19| 16.1 0.0 16.1|227.1 0.0 227.1 227.1 0.91| 21.1 19.3 1500 214 36 171 18| 10.1 0.0 10.1|239.0 -5.3 233.7 155.8 0.82| 16.1 13.3 2000 216 36 174 18| 7.5 0.8 8.4|239.0 -18.2 220.9 110.4 0.71| 12.9 9.1 2500 216 36 175 17| 6.0 1.3 7.4|239.0 -30.4 208.6 83.4 0.61| 11.0 6.7 3000 217 35 173 16| 5.0 1.5 6.5|239.0 -38.4 200.6 66.9 0.54| 9.6 5.2 4000 216 34 170 16| 3.8 1.2 5.0|239.1 -38.7 200.4 50.1 0.52| 7.5 3.9 5000 214 34 167 17| 3.0 1.1 4.2|239.1 -40.1 198.9 39.8 0.49| 6.3 3.1 6000 212 34 166 18| 2.5 1.0 3.6|249.4 -41.1 208.3 34.7 0.49| 5.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//EBBE/skewt/EBBE.skewt.20251201.23.gif