UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for EBBE... Searching the city database file for: EBBE ... Date:2300Z 16 APR 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 1001 127 8.0 4.4 78 3.6 6.2 70 4 281.1 282.0 279.3 295.5 5.24 1 1000 113 9.2 -0.8 50 10.0 4.8 325 6 282.4 283.0 277.9 292.5 3.60 2 999 121 9.6 2.6 62 7.0 6.2 326 6 282.8 283.6 279.4 295.7 4.62 3 997 138 9.8 1.8 57 8.0 6.0 327 6 283.2 283.9 279.3 295.4 4.37 4 984 247 9.8 1.8 57 8.0 6.0 333 6 284.3 285.0 279.9 296.7 4.42 5 925 757 5.6 -1.4 61 7.0 2.5 5 4 285.0 285.7 279.4 295.6 3.73 6 906 926 4.4 -1.6 65 6.0 1.8 12 4 285.5 286.1 279.6 296.2 3.75 7 892 1053 3.6 -5.4 52 9.0 0.0 18 4 285.9 286.4 278.7 294.2 2.86 8 885 1117 3.6 -21.4 14 25.0 -3.3 21 5 286.6 286.7 276.2 289.0 0.78 9 850 1443 1.6 -15.4 27 17.0 -3.7 35 5 287.8 288.1 277.6 291.9 1.36 10 846 1481 1.2 -15.8 27 17.0 -4.0 32 5 287.8 288.0 277.5 291.8 1.32 11 838 1557 0.6 -6.4 59 7.0 -2.1 25 5 287.9 288.4 279.6 296.2 2.82 12 816 1770 -0.9 -10.9 47 10.0 -4.3 8 5 288.6 288.9 278.9 294.6 2.04 13 771 2219 -5.3 -8.6 78 3.3 -6.5 330 5 288.5 289.0 279.6 296.1 2.59 14 745 2489 -4.3 -5.6 91 1.3 -4.8 307 5 292.5 293.1 282.4 302.4 3.38 15 744 2499 -4.3 -6.0 88 1.7 -5.0 306 5 292.6 293.2 282.3 302.3 3.28 16 700 2977 -7.3 -9.8 82 2.5 -8.2 265 5 294.4 294.9 282.3 302.2 2.59 17 681 3191 -8.7 -11.2 82 2.5 -9.5 256 9 295.2 295.6 282.3 302.4 2.38 18 649 3564 -8.3 -10.5 84 2.2 -9.1 241 15 299.7 300.2 284.5 307.8 2.65 19 562 4670 -12.9 -15.0 84 2.1 -13.6 196 34 306.9 307.3 286.6 313.6 2.12 20 500 5550 -19.3 -21.7 81 2.4 -19.9 160 50 309.5 309.8 286.7 313.9 1.35 21 427 6704 -27.5 -31.5 69 4.0 -28.1 167 61 313.3 313.5 287.3 315.6 0.64 22 400 7170 -31.3 -35.3 68 4.0 -31.8 170 66 314.3 314.4 287.4 316.0 0.47 23 300 9130 -49.1 -55.1 50 6.0 -49.3 180 79 316.1 316.2 287.6 316.4 0.07 24 255 10175 -58.1 -64.1 46 6.0 -58.2 195 78 317.9 317.9 288.1 318.0 0.03 25 251 10275 -57.9 -63.1 51 5.2 -58.0 200 80 319.6 319.6 288.6 319.7 0.03 26 250 10300 -57.9 -62.9 53 5.0 -58.0 200 78 320.0 320.0 288.8 320.1 0.03 27 234 10718 -56.5 -64.5 36 8.0 -56.6 194 71 328.2 328.2 291.2 328.3 0.03 28 227 10912 -52.3 -65.3 19 13.0 -52.6 191 68 337.5 337.5 293.7 337.6 0.03 29 224 10998 -52.3 -66.3 17 14.0 -52.6 190 67 338.8 338.8 294.0 338.9 0.02 30 206 11539 -52.9 -65.9 19 13.0 -53.2 183 58 346.1 346.1 295.8 346.2 0.03 31 200 11730 -51.7 -63.7 22 12.0 -52.0 180 55 350.9 350.9 296.8 351.1 0.04 32 195 11895 -51.1 -64.1 20 13.0 -51.5 180 53 354.4 354.4 297.6 354.6 0.04 33 185 12237 -52.1 -64.1 22 12.0 -52.4 181 50 358.2 358.2 298.4 358.3 0.04 34 180 12416 -49.3 -62.3 20 13.0 -49.8 182 48 365.6 365.6 299.8 365.8 0.05 35 173 12677 -48.5 -62.5 18 14.0 -49.0 183 45 371.0 371.1 300.8 371.3 0.05 36 160 13189 -51.3 -65.3 17 14.0 -51.7 184 39 374.7 374.7 301.4 374.9 0.04 37 150 13610 -50.9 -64.9 17 14.0 -51.4 185 35 382.4 382.4 302.6 382.6 0.04 38 137 14201 -48.7 -63.7 16 15.0 -49.4 181 31 396.3 396.3 304.8 396.6 0.05 39 131 14494 -50.3 -66.3 13 16.0 -50.9 178 29 398.5 398.6 305.0 398.7 0.04 40 122 14957 -49.9 -68.9 9 19.0 -50.6 175 26 407.5 407.5 306.2 407.6 0.03 41 102 16113 -54.5 -75.5 6 21.0 -55.1 166 18 420.0 420.0 307.7 420.1 0.01 42 100 16240 -53.7 -74.7 6 21.0 -54.3 165 17 424.0 424.0 308.2 424.1 0.02 43 70 18540 -54.7 -77.7 4 23.0 -55.5 195 18 467.4 467.4 312.4 467.4 0.01 44 50 20680 -55.1 -80.1 3 25.0 -56.1 130 8 513.6 513.6 315.9 513.7 0.01 45 30 23950 -54.3 -84.3 1 30.0 -56.0 100 16 596.6 596.6 320.5 596.7 0.01 46 20 26550 -53.9 -81.9 2 28.0 -56.3 95 15 671.2 671.2 323.4 671.4 0.02 TRP 255 10175 -58.1 -64.1 46 6.0 -58.2 195 78 317.9 317.9 288.1 318.0 0.03 WND 251 10275 -57.9 -63.1 51 5.2 -58.0 200 80 319.6 319.6 288.6 319.7 0.03 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 829.20 mb = 1642.40 m = 5388.39 ft Wetbulb zero: 891.96 mb = 1053.21 m = 3455.36 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 71.52 % Est. max temperature: 14.72 C = 58.49 F Sfc-Lift cond lev (LCL): 947.43 mb = 559.40 m = 1835.28 ft T: 7.23 C 700-500 lapse rate: 4.66 C/km ThetaE index: 7.19 C Layer 892.0- 850.0 mb Conv cond level (CCL): 801.50 mb = 1912.02 m = 6272.97 ft Mean mixing ratio: 4.03 g/kg Conv temperature: 15.49 C = 59.88 F Cap Strength: 11.69 C Lifted Index: 12.50 C Risk: None Lifted Index @300 mb: 14.34 C Lifted Index @700 mb: 4.46 C Showalter Index: 15.48 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 3.90 C K Index: 3.00 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.91 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 44832.93 J/kg Cap Strength: 12.33 C Lift Cond Lev (LCL): 849.30 mb = 1449.66 m = 4756.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 15 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 1001 127 70 4 -3.8 -1.4 | 25 17 -7.3 -15.5 1 1000 113 325 6 3.4 -4.9 | 0 19 -0.1 -19.1 2 925 757 5 4 -0.3 -4.0 | 12 19 -3.9 -18.1 3 850 1443 35 5 -2.9 -4.1 | 19 19 -6.4 -18.3 4 700 2977 265 5 5.0 0.4 | 354 14 1.5 -13.7 5 500 5550 160 50 -17.1 47.0 | 148 39 -20.6 32.8 6 400 7170 170 66 -11.5 65.0 | 164 53 -15.0 50.8 7 300 9130 180 79 0.0 79.0 | 177 65 -3.5 64.8 8 255 10175 195 78 20.2 75.3 | 195 63 16.7 61.2 9 251 10275 200 80 27.4 75.2 | 201 66 23.9 61.0 10 250 10300 200 78 26.7 73.3 | 201 64 23.2 59.1 11 200 11730 180 55 0.0 55.0 | 175 41 -3.5 40.8 12 150 13610 185 35 3.1 34.9 | 179 21 -0.5 20.7 13 100 16240 165 17 -4.4 16.4 | 106 8 -7.9 2.3 14 70 18540 195 18 4.7 17.4 | 200 3 1.1 3.2 15 50 20680 130 8 -6.1 5.1 | 47 13 -9.6 -9.0 16 30 23950 100 16 -15.8 2.8 | 59 22 -19.3 -11.4 17 20 26550 95 15 -14.9 1.3 | 55 22 -18.5 -12.9 Wind Parameters Mean winds (0-6000m): 163.9 at 19.5 knts Storm direction: 193.9 at 14.6 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -17.9 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -49.4 tot: -18.4 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 80.14 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 ------------------------------------------------------------------------------- 500 337 5 4 19| 3.2 0.0 3.2| 16.0 0.0 16.0 32.0 0.99| 3.3 3.3 1000 352 5 9 19| 2.6 0.0 2.6| 25.2 0.0 25.2 25.2 0.97| 2.7 2.6 1500 5 5 12 19| 1.7 0.2 1.9| 31.1 -6.6 24.5 16.3 0.64| 2.6 1.7 2000 3 5 11 19| 1.3 0.9 2.2| 31.1 -24.9 6.2 3.1 0.12| 2.9 0.3 2500 355 5 9 19| 1.0 1.3 2.4| 31.1 -37.1 -6.1 -2.4 -0.09| 3.1 -0.3 3000 344 5 7 19| 0.9 1.8 2.7| 31.1 -49.4 -18.4 -6.1 -0.23| 3.5 -0.8 4000 258 8 342 13| 0.6 3.8 4.4| 31.1-117.5 -86.4 -21.6 -0.62| 5.3 -3.3 5000 187 13 59 2| 0.5 4.8 5.3| 31.1-251.1-220.1 -44.0 -0.71| 7.3 -5.2 6000 164 19 117 10| 0.6 4.7 5.3| 72.1-356.0-283.8 -47.3 -0.63| 8.0 -5.1 Wrote GIF file: /home/apache/climate/data/raob//EBBE/skewt/EBBE.skewt.20250416.23.gif