UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for EBBE... Searching the city database file for: EBBE ... Date:2300Z 6 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 55 220 14 SFC 994 127 9.0 5.9 81 3.1 7.4 220 14 282.6 283.6 280.8 298.9 5.86 2 993 135 11.4 3.4 58 8.0 7.4 220 14 285.1 286.0 280.9 299.0 4.92 3 992 143 11.0 0.0 47 11.0 5.9 221 15 284.8 285.5 279.4 295.7 3.85 4 991 151 11.0 6.0 71 5.0 8.4 221 15 284.9 285.9 281.9 301.4 5.92 5 990 159 11.4 5.4 67 6.0 8.3 221 15 285.4 286.4 281.9 301.3 5.68 6 925 699 5.6 3.4 86 2.2 4.5 245 37 285.0 286.0 281.3 299.9 5.28 7 913 806 4.8 3.4 91 1.4 4.1 247 36 285.3 286.2 281.4 300.3 5.35 8 850 1386 1.6 -1.1 82 2.7 0.4 255 33 287.8 288.5 281.2 299.7 4.15 9 739 2500 -4.9 -7.2 84 2.3 -5.8 251 33 292.5 293.0 281.9 301.4 3.01 10 700 2924 -8.1 -10.4 83 2.3 -8.9 250 33 293.5 294.0 281.7 300.9 2.47 11 668 3285 -10.7 -12.3 88 1.6 -11.2 253 35 294.6 295.0 281.9 301.3 2.22 12 614 3926 -15.7 -22.7 55 7.0 -17.2 260 38 296.0 296.2 281.0 299.2 1.00 13 608 4000 -15.9 -30.9 26 15.0 -18.4 260 39 296.6 296.7 280.5 298.2 0.48 14 601 4087 -16.9 -27.9 38 11.0 -18.9 261 39 296.4 296.5 280.7 298.5 0.64 15 590 4226 -17.3 -27.3 41 10.0 -19.2 263 40 297.5 297.6 281.2 299.8 0.69 16 578 4379 -18.3 -36.3 19 18.0 -20.8 264 41 298.1 298.2 281.0 299.1 0.30 17 555 4681 -19.9 -34.9 25 15.0 -22.0 267 43 299.7 299.8 281.7 300.9 0.36 18 539 4898 -20.7 -27.7 53 7.0 -22.0 269 44 301.3 301.4 282.8 303.7 0.73 19 525 5092 -21.3 -30.3 44 9.0 -22.8 271 45 302.8 302.9 283.3 304.8 0.59 20 500 5450 -23.9 -31.9 48 8.0 -25.1 275 47 303.9 304.0 283.7 305.7 0.53 21 476 5808 -26.7 -36.7 38 10.0 -27.9 278 49 304.7 304.8 283.8 305.9 0.35 22 438 6403 -31.5 -36.4 62 4.9 -32.0 284 54 306.0 306.1 284.3 307.3 0.39 23 426 6600 -32.9 -41.9 40 9.0 -33.7 286 55 306.7 306.7 284.4 307.5 0.23 24 400 7040 -36.7 -42.7 54 6.0 -37.1 290 58 307.3 307.3 284.6 308.1 0.22 25 368 7610 -41.5 -48.5 47 7.0 -41.9 291 65 308.3 308.3 284.8 308.8 0.13 26 359 7777 -42.9 -51.9 37 9.0 -43.3 292 67 308.6 308.6 284.9 309.0 0.09 27 343 8083 -44.3 -59.3 17 15.0 -44.7 293 71 310.8 310.8 285.7 310.9 0.04 28 300 8970 -48.9 -60.9 23 12.0 -49.2 295 82 316.4 316.4 287.6 316.6 0.04 29 279 9446 -50.9 -64.9 17 14.0 -51.2 303 93 320.2 320.2 288.8 320.3 0.02 30 273 9588 -51.2 -69.9 9 18.6 -51.5 305 96 321.7 321.7 289.3 321.7 0.01 31 265 9782 -51.7 -76.7 3 25.0 -52.0 303 90 323.8 323.8 289.9 323.8 0.00 32 250 10160 -52.7 -73.7 6 21.0 -53.0 300 79 327.7 327.7 291.1 327.7 0.01 33 246 10264 -53.3 -74.3 6 21.0 -53.6 300 79 328.3 328.3 291.2 328.4 0.01 34 241 10395 -53.5 -74.5 6 21.0 -53.8 300 79 330.0 330.0 291.7 330.0 0.01 35 200 11590 -54.1 -77.1 4 23.0 -54.4 300 63 347.1 347.1 296.0 347.1 0.01 36 197 11687 -54.1 -76.1 5 22.0 -54.4 300 62 348.6 348.6 296.3 348.6 0.01 37 174 12480 -57.1 -77.1 6 20.0 -57.3 298 52 356.3 356.3 298.0 356.3 0.01 38 160 13012 -56.9 -77.9 5 21.0 -57.2 296 46 365.2 365.2 299.7 365.3 0.01 39 150 13420 -58.1 -79.1 5 21.0 -58.3 295 41 370.0 370.0 300.5 370.0 0.01 40 146 13590 -58.7 -80.7 4 22.0 -58.9 294 40 371.8 371.8 300.9 371.8 0.00 41 140 13854 -56.9 -79.9 4 23.0 -57.2 293 38 379.5 379.5 302.2 379.5 0.00 42 130 14323 -57.7 -79.7 4 22.0 -58.0 291 34 386.2 386.2 303.2 386.2 0.01 43 104 15710 -63.9 -82.9 6 19.0 -64.1 286 24 399.8 399.8 305.2 399.8 0.00 44 100 15950 -63.9 -82.9 6 19.0 -64.1 285 22 404.3 404.3 305.7 404.3 0.00 45 70 18120 -65.9 -83.9 6 18.0 -66.1 295 35 443.4 443.4 310.2 443.4 0.00 46 50 20160 -67.3 -85.3 6 18.0 -67.5 300 50 484.9 484.9 313.8 484.9 0.01 47 30 23210 -69.9 -87.9 6 18.0 -70.2 300 53 554.1 554.1 318.3 554.1 0.01 TRP 241 10395 -53.5 -74.5 6 21.0 -53.8 300 79 330.0 330.0 291.7 330.0 0.01 WND 273 9588 -51.2 -69.9 9 18.6 -51.5 305 96 321.7 321.7 289.3 321.7 0.01 Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 822.68 mb = 1660.24 m = 5446.92 ft Wetbulb zero: 843.30 mb = 1449.00 m = 4753.88 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 67.87 % Est. max temperature: 14.41 C = 57.95 F Sfc-Lift cond lev (LCL): 948.16 mb = 502.46 m = 1648.47 ft T: 7.71 C 700-500 lapse rate: 6.25 C/km ThetaE index: 3.23 C Layer 992.0- 991.0 mb Conv cond level (CCL): 874.36 mb = 1156.66 m = 3794.76 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 13.17 C = 55.71 F Cap Strength: 4.40 C Lifted Index: 4.79 C Risk: None Lifted Index @300 mb: 11.49 C Lifted Index @700 mb: 1.11 C Showalter Index: 5.26 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.80 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 113.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.22 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 32559.11 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 894.75 mb = 969.63 m = 3181.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 28 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 ---------------------------------------------------------- 0 994 127 220 14 9.0 10.7 | 140 27 -17.2 20.7 1 925 699 245 37 33.5 15.6 | 196 27 7.3 25.6 2 850 1386 255 33 31.9 8.5 | 197 19 5.6 18.5 3 700 2924 250 33 31.0 11.3 | 193 22 4.8 21.3 4 500 5450 275 47 46.8 -4.1 | 254 21 20.6 5.9 5 400 7040 290 58 54.5 -19.8 | 289 30 28.3 -9.8 6 300 8970 295 82 74.3 -34.7 | 297 54 48.1 -24.6 7 273 9588 305 96 78.6 -55.1 | 311 69 52.4 -45.1 8 250 10160 300 79 68.4 -39.5 | 305 51 42.2 -29.5 9 241 10395 300 79 68.4 -39.5 | 305 51 42.2 -29.5 10 200 11590 300 63 54.6 -31.5 | 307 36 28.3 -21.5 11 150 13420 295 41 37.2 -17.3 | 304 13 10.9 -7.3 12 100 15950 285 22 21.3 -5.7 | 131 7 -5.0 4.3 13 70 18120 295 35 31.7 -14.8 | 311 7 5.5 -4.8 14 50 20160 300 50 43.3 -25.0 | 311 23 17.1 -15.0 15 30 23210 300 53 45.9 -26.5 | 310 26 19.7 -16.5 Wind Parameters Mean winds (0-6000m): 260.9 at 37.4 knts Storm direction: 290.9 at 28.1 knts Shear (0-3000m) pos: 4.1 neg: 0.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 190.4 neg: -8.4 tot: 182.0 m^2/s^2 ave: 60.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 44.19 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 ------------------------------------------------------------------------------- 500 237 24 165 24| 22.4 0.0 22.4|154.2 0.0 154.2 308.4 1.00| 22.8 22.8 1000 243 30 181 23| 12.2 0.0 12.2|181.3 0.0 181.3 181.3 0.87| 15.4 13.4 1500 247 31 186 22| 7.8 0.0 7.8|181.4 -1.4 180.0 120.0 0.78| 11.3 8.9 2000 249 31 188 22| 5.9 0.2 6.1|181.4 -4.1 177.4 88.7 0.75| 8.7 6.5 2500 249 32 189 22| 4.7 0.4 5.1|181.4 -6.9 174.6 69.8 0.71| 7.2 5.1 3000 250 32 190 22| 4.1 0.3 4.5|190.4 -8.4 182.0 60.7 0.71| 6.3 4.5 4000 252 33 195 21| 4.1 0.2 4.3|236.4 -8.4 228.0 57.0 0.76| 5.8 4.4 5000 256 35 203 20| 4.0 0.2 4.2|285.9 -8.4 277.4 55.5 0.80| 5.6 4.5 6000 261 37 214 19| 4.1 0.2 4.3|342.7 -8.4 334.2 55.7 0.82| 5.6 4.6 Wrote GIF file: /home/apache/climate/data/raob//EBBE/skewt/EBBE.skewt.20251206.23.gif