UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for EBBE... Searching the city database file for: EBBE ... Date:2300Z 10 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 ------------------------------------------------------------------------------- SFC 1013 127 8.8 5.9 82 2.9 7.3 220 10 280.9 281.9 279.8 296.7 5.75 1 1000 210 9.2 6.0 80 3.2 7.5 230 19 282.4 283.4 280.7 298.6 5.86 2 991 285 9.2 6.1 81 3.1 7.6 233 19 283.1 284.1 281.1 299.6 5.96 3 958 565 7.4 4.4 81 3.0 5.9 247 20 284.0 285.0 281.0 299.3 5.47 4 925 853 6.4 -0.6 61 7.0 3.2 260 21 285.9 286.5 280.1 297.1 3.95 5 900 1077 6.0 -10.0 31 16.0 0.1 262 19 287.7 288.0 278.4 293.6 1.98 6 891 1159 5.6 -5.4 45 11.0 1.1 262 18 288.1 288.6 279.7 296.5 2.87 7 884 1224 5.4 -12.6 26 18.0 -0.9 263 18 288.5 288.8 278.4 293.5 1.64 8 881 1252 5.2 -3.8 52 9.0 1.4 263 18 288.6 289.2 280.5 298.1 3.27 9 868 1373 4.6 -15.4 22 20.0 -1.9 264 16 289.2 289.5 278.3 293.3 1.33 10 850 1543 3.8 -15.2 23 19.0 -2.4 265 15 290.1 290.4 278.8 294.3 1.38 11 838 1658 3.6 -17.4 20 21.0 -2.9 267 15 291.1 291.3 278.9 294.7 1.16 12 731 2752 -2.5 -43.5 3 41.0 -9.2 284 19 296.0 296.0 279.7 296.4 0.11 13 700 3094 -4.7 -42.7 3 38.0 -10.8 290 20 297.3 297.3 280.3 297.7 0.13 14 665 3496 -6.7 -42.7 4 36.0 -12.3 295 22 299.4 299.4 281.3 299.9 0.13 15 607 4201 -12.9 -37.9 10 25.0 -16.7 305 26 300.2 300.2 281.8 301.0 0.24 16 592 4391 -14.7 -31.7 22 17.0 -17.7 307 27 300.3 300.3 282.1 301.8 0.45 17 573 4638 -16.1 -27.1 38 11.0 -18.3 311 28 301.4 301.6 282.9 303.8 0.72 18 532 5193 -20.1 -39.1 17 19.0 -22.5 319 31 303.1 303.2 283.0 304.0 0.24 19 500 5650 -23.7 -37.7 26 14.0 -25.4 325 34 304.1 304.2 283.5 305.2 0.30 20 449 6426 -29.5 -42.5 27 13.0 -30.7 311 34 306.4 306.4 284.2 307.1 0.20 21 427 6782 -31.5 -57.5 6 26.0 -32.9 304 33 308.2 308.2 284.7 308.4 0.04 22 400 7240 -35.3 -57.3 9 22.0 -36.3 295 33 309.1 309.1 285.0 309.3 0.04 23 392 7380 -36.3 -58.3 9 22.0 -37.2 292 35 309.6 309.6 285.2 309.7 0.04 24 300 9200 -45.4 -67.4 7 22.0 -45.9 250 66 321.3 321.3 289.2 321.4 0.01 25 260 10144 -50.3 -72.3 6 22.0 -50.7 258 56 327.6 327.6 291.0 327.6 0.01 26 250 10400 -50.7 -73.7 5 23.0 -51.1 260 53 330.7 330.7 291.9 330.7 0.01 27 213 11435 -53.1 -75.1 5 22.0 -53.4 260 44 342.5 342.5 294.9 342.5 0.01 28 200 11840 -52.5 -76.5 4 24.0 -52.9 260 40 349.6 349.6 296.5 349.7 0.01 29 185 12344 -51.9 -77.9 3 26.0 -52.3 261 40 358.5 358.5 298.4 358.5 0.01 30 157 13399 -55.3 -79.3 4 24.0 -55.6 264 40 369.9 369.9 300.5 370.0 0.00 31 150 13690 -55.3 -79.3 4 24.0 -55.6 265 40 374.8 374.8 301.4 374.8 0.00 32 139 14176 -54.1 -79.1 3 25.0 -54.5 268 37 385.2 385.2 303.1 385.2 0.01 33 100 16250 -61.1 -83.1 4 22.0 -61.3 280 24 409.7 409.7 306.5 409.7 0.00 34 85 17258 -64.1 -85.1 4 21.0 -64.3 250 16 423.1 423.1 308.1 423.1 0.00 35 70 18450 -64.7 -85.7 4 21.0 -64.9 275 10 446.0 446.0 310.5 446.0 0.00 36 50 20500 -64.7 -85.7 4 21.0 -65.0 315 15 491.0 491.0 314.3 491.0 0.01 TRP 85 17258 -64.1 -85.1 4 21.0 -64.3 250 16 423.1 423.1 308.1 423.1 0.00 WND 300 9200 -45.4 -67.4 7 22.0 -45.9 250 66 321.3 321.3 289.2 321.4 0.01 Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 774.85 mb = 2303.83 m = 7558.39 ft Wetbulb zero: 887.11 mb = 1195.16 m = 3921.08 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 24.98 % Est. max temperature: 17.40 C = 63.31 F Sfc-Lift cond lev (LCL): 969.21 mb = 468.66 m = 1537.58 ft T: 8.02 C 700-500 lapse rate: 7.43 C/km ThetaE index: 6.04 C Layer 958.0- 891.0 mb Conv cond level (CCL): 784.29 mb = 2188.65 m = 7180.52 ft Mean mixing ratio: 5.12 g/kg Conv temperature: 21.43 C = 70.57 F Cap Strength: 6.52 C Lifted Index: 6.40 C Risk: None Lifted Index @300 mb: 16.38 C Lifted Index @700 mb: 5.65 C Showalter Index: 9.33 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 8.50 C K Index: -25.70 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.33 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 27445.75 J/kg Cap Strength: 6.43 C Lift Cond Lev (LCL): 901.27 mb = 1065.78 m = 3496.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 17 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 1013 127 220 10 6.4 7.7 | 172 22 -3.2 22.2 1 1000 210 230 19 14.6 12.2 | 190 27 5.0 26.8 2 925 853 260 21 20.7 3.6 | 211 21 11.1 18.2 3 850 1543 265 15 14.9 1.3 | 199 17 5.3 15.9 4 700 3094 290 20 18.8 -6.8 | 230 12 9.2 7.7 5 500 5650 325 34 19.5 -27.9 | 323 17 9.9 -13.3 6 400 7240 295 33 29.9 -13.9 | 268 20 20.3 0.6 7 300 9200 250 66 62.0 22.6 | 235 64 52.4 37.1 8 250 10400 260 53 52.2 9.2 | 241 49 42.6 23.7 9 200 11840 260 40 39.4 6.9 | 234 37 29.8 21.5 10 150 13690 265 40 39.8 3.5 | 239 35 30.2 18.0 11 100 16250 280 24 23.6 -4.2 | 234 17 14.0 10.4 12 85 17258 250 16 15.0 5.5 | 195 21 5.4 20.0 13 70 18450 275 10 10.0 -0.9 | 181 14 0.4 13.7 14 50 20500 315 15 10.6 -10.6 | 194 4 1.0 3.9 Wind Parameters Mean winds (0-6000m): 296.6 at 23.2 knts Storm direction: 326.6 at 17.4 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 59.3 deg Storm rel helicity (0-3000m) pos: 136.1 neg: -18.0 tot: 118.1 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 57.75 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 ------------------------------------------------------------------------------- 500 238 19 194 25| 13.0 0.0 13.0| 89.8 0.0 89.8 179.6 0.86| 16.5 14.2 1000 248 19 201 23| 6.7 0.0 6.7|106.2 -5.8 100.4 100.4 0.70| 11.4 7.9 1500 253 18 202 22| 3.8 0.0 3.8|107.4 -18.0 89.3 59.6 0.50| 8.9 4.5 2000 257 18 203 20| 3.5 0.0 3.5|117.4 -18.0 99.3 49.7 0.54| 7.4 4.0 2500 261 18 205 19| 3.4 0.0 3.4|126.9 -18.0 108.8 43.5 0.57| 6.5 3.7 3000 266 18 208 18| 3.3 0.0 3.3|136.1 -18.0 118.1 39.4 0.59| 6.0 3.6 4000 276 19 217 16| 3.4 0.0 3.4|159.8 -18.0 141.7 35.4 0.67| 5.5 3.7 5000 287 21 232 14| 3.5 0.0 3.5|187.6 -18.0 169.5 33.9 0.72| 5.3 3.8 6000 297 23 250 12| 3.2 0.4 3.7|204.3 -40.6 163.7 27.3 0.58| 5.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//EBBE/skewt/EBBE.skewt.20251210.23.gif