UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for ED548... Searching the city database file for: ED548 ... Date:0000Z 27 DEC 25 Station: ED548 WMO ident: 10548 Latitude: 50.57 Longitude: 10.38 ------------------------------------------------------------------------------- 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 272 SFC 978 449 -4.1 -4.8 95 0.7 -4.3 300 5 270.8 271.2 270.0 278.2 2.73 2 975 473 0.2 -6.8 59 7.0 -2.3 309 6 275.3 275.7 272.2 281.9 2.35 3 970 515 3.4 -10.6 35 14.0 -1.3 324 7 279.0 279.3 273.5 284.0 1.75 4 965 557 4.0 -11.0 33 15.0 -1.0 338 8 280.0 280.3 274.0 284.9 1.71 5 960 600 3.6 -11.4 32 15.0 -1.4 353 9 280.0 280.3 273.9 284.8 1.66 6 949 694 3.8 -14.2 25 18.0 -1.8 26 11 281.1 281.4 274.0 285.1 1.34 7 930 860 7.4 -29.6 5 37.0 -1.4 85 16 286.4 286.5 275.4 287.6 0.35 8 925 905 7.4 -21.6 11 29.0 -0.9 100 17 286.9 287.0 276.2 289.2 0.73 9 908 1058 7.6 -23.4 9 31.0 -1.0 97 17 288.6 288.7 277.0 290.6 0.64 10 880 1314 5.6 -17.4 17 23.0 -1.6 91 17 289.1 289.3 277.9 292.5 1.11 11 874 1370 5.0 -6.0 45 11.0 0.5 90 17 289.1 289.6 280.1 297.3 2.79 12 865 1455 5.4 -18.6 16 24.0 -1.9 88 17 290.3 290.5 278.4 293.5 1.02 13 857 1530 4.8 -2.2 60 7.0 1.7 86 17 290.5 291.2 282.0 301.5 3.79 14 850 1597 4.2 -0.8 70 5.0 1.9 85 17 290.5 291.3 282.5 302.8 4.24 15 849 1607 4.2 -0.8 70 5.0 1.9 85 17 290.6 291.4 282.5 303.0 4.25 16 812 1968 1.8 -1.2 80 3.0 0.4 93 19 291.8 292.6 283.1 304.4 4.31 17 785 2241 3.2 -8.8 41 12.0 -1.5 99 20 296.2 296.6 282.9 303.7 2.50 18 734 2784 0.4 -7.6 55 8.0 -2.9 111 23 298.8 299.4 284.5 307.8 2.94 19 715 2994 1.4 -18.6 21 20.0 -5.0 116 24 302.2 302.4 283.8 306.2 1.23 20 700 3165 0.4 -18.6 22 19.0 -5.6 120 25 302.9 303.2 284.2 307.0 1.26 21 570 4777 -11.9 -24.9 33 13.0 -15.0 111 27 306.8 307.0 285.2 309.8 0.89 22 533 5289 -14.7 -40.7 9 26.0 -18.6 108 28 309.4 309.4 285.4 310.1 0.21 23 500 5770 -18.9 -40.9 12 22.0 -21.8 105 29 310.0 310.0 285.6 310.8 0.21 24 400 7380 -32.3 -39.3 50 7.0 -33.0 105 40 313.0 313.1 286.8 314.1 0.32 25 362 8075 -38.3 -44.3 53 6.0 -38.7 107 41 314.1 314.1 287.0 314.8 0.21 26 341 8483 -41.3 -52.3 29 11.0 -41.8 108 42 315.4 315.4 287.3 315.7 0.09 27 321 8890 -44.9 -49.8 58 4.9 -45.1 109 43 315.9 315.9 287.5 316.4 0.13 28 308 9166 -46.3 -56.3 31 10.0 -46.6 110 44 317.7 317.7 288.1 317.9 0.06 29 300 9340 -47.9 -54.9 44 7.0 -48.1 110 44 317.8 317.9 288.1 318.1 0.07 30 293 9495 -49.3 -55.3 49 6.0 -49.5 110 46 318.0 318.0 288.2 318.3 0.07 31 262 10221 -54.5 -64.5 28 10.0 -54.6 110 53 320.7 320.7 289.0 320.8 0.02 32 253 10444 -56.3 -63.3 41 7.0 -56.4 110 55 321.3 321.3 289.2 321.4 0.03 33 250 10520 -56.7 -63.7 41 7.0 -56.8 110 56 321.8 321.8 289.3 321.9 0.03 34 247 10597 -57.3 -61.6 58 4.3 -57.4 110 55 322.0 322.0 289.4 322.1 0.04 35 212 11552 -62.5 -73.5 21 11.0 -62.6 110 49 328.3 328.3 291.2 328.3 0.01 36 200 11910 -64.9 -74.9 24 10.0 -65.0 110 46 330.0 330.0 291.7 330.0 0.01 37 181 12516 -67.9 -74.9 36 7.0 -67.9 95 38 334.6 334.6 293.0 334.7 0.01 38 160 13257 -69.1 -77.1 30 8.0 -69.1 115 26 344.6 344.6 295.4 344.7 0.01 39 156 13410 -64.7 -79.7 11 15.0 -64.8 119 23 354.6 354.6 297.6 354.6 0.00 40 150 13650 -64.3 -85.3 4 21.0 -64.4 125 19 359.3 359.3 298.5 359.3 0.00 41 144 13901 -60.9 -84.9 3 24.0 -61.1 124 19 369.5 369.5 300.5 369.5 0.00 42 100 16160 -60.7 -86.7 2 26.0 -61.0 115 15 410.4 410.4 306.6 410.5 0.00 43 90 16819 -59.3 -86.3 2 27.0 -59.7 88 15 425.8 425.8 308.4 425.8 0.00 44 77 17790 -62.9 -86.9 3 24.0 -63.1 49 15 437.7 437.7 309.7 437.7 0.00 45 70 18380 -61.3 -87.3 2 26.0 -61.7 25 15 453.2 453.2 311.1 453.3 0.00 46 57 19656 -59.5 -87.5 1 28.0 -60.0 16 14 484.8 484.8 313.8 484.8 0.00 47 50 20470 -61.7 -88.7 2 27.0 -62.1 10 13 498.1 498.1 314.8 498.1 0.00 48 45 21120 -63.1 -89.1 2 26.0 -63.6 1 15 509.9 509.9 315.7 509.9 0.00 49 37 22328 -61.5 -89.5 1 28.0 -62.1 343 18 543.4 543.4 317.7 543.4 0.00 50 30 23620 -64.1 -90.1 2 26.0 -64.7 325 21 569.9 569.9 319.2 569.9 0.00 51 26 24491 -66.9 -90.9 2 24.0 -67.4 329 23 585.7 585.8 319.9 585.8 0.00 52 20 26080 -66.3 -91.3 2 25.0 -66.9 335 27 633.2 633.2 322.0 633.3 0.00 53 10 30210 -73.5 -94.5 3 21.0 -73.9 325 56 745.2 745.2 325.8 745.2 0.00 54 9.7 30388 -74.1 -95.1 3 21.0 -74.5 749.5 749.5 325.9 749.5 0.00 55 6.9 32384 -72.1 -94.1 2 22.0 -72.9 834.4 834.4 328.1 834.5 0.01 TRP 181 12516 -67.9 -74.9 36 7.0 -67.9 95 38 334.6 334.6 293.0 334.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: Surface below freezing Freezing level: 975.14 mb = 472.22 m = 1549.26 ft Freezing level: 695.77 mb = 3217.44 m = 10555.77 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 32.01 % Est. max temperature: 16.31 C = 61.36 F Sfc-Lift cond lev (LCL): 967.06 mb = 539.91 m = 1771.33 ft T: 3.75 C 700-500 lapse rate: 7.41 C/km ThetaE index: 3.76 C Layer 865.0- 857.0 mb Conv cond level (CCL): 448.68 mb = 6551.35 m = 21493.68 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 36.44 C = 97.60 F Cap Strength: 18.91 C Lifted Index: 18.76 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 16.33 C Showalter Index: 8.09 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.10 C K Index: 3.30 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.13 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 63828.44 J/kg Cap Strength: 18.89 C Lift Cond Lev (LCL): 650.95 mb = 3735.19 m = 12254.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 138 at 18 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 ---------------------------------------------------------- 0 978 449 300 5 4.3 -2.5 | 314 23 16.3 -15.6 1 925 905 100 17 -16.7 3.0 | 25 11 -4.8 -10.1 2 850 1597 85 17 -16.9 -1.5 | 19 15 -4.9 -14.6 3 700 3165 120 25 -21.7 12.5 | 86 10 -9.7 -0.6 4 500 5770 105 29 -28.0 7.5 | 71 17 -16.0 -5.6 5 400 7380 105 40 -38.6 10.4 | 84 27 -26.6 -2.7 6 300 9340 110 44 -41.3 15.0 | 94 29 -29.4 1.9 7 250 10520 110 56 -52.6 19.2 | 98 41 -40.6 6.1 8 200 11910 110 46 -43.2 15.7 | 95 31 -31.2 2.6 9 181 12516 95 38 -37.9 3.3 | 69 28 -25.9 -9.8 10 150 13650 125 19 -15.6 10.9 | 58 4 -3.6 -2.2 11 100 16160 115 15 -13.6 6.3 | 13 7 -1.6 -6.8 12 70 18380 25 15 -6.3 -13.6 | 348 27 5.7 -26.7 13 50 20470 10 13 -2.3 -12.8 | 339 28 9.7 -25.9 14 30 23620 325 21 12.0 -17.2 | 322 39 24.0 -30.3 15 20 26080 335 27 11.4 -24.5 | 328 44 23.4 -37.6 16 10 30210 325 56 32.1 -45.9 | 323 74 44.1 -59.0 Wind Parameters Mean winds (0-6000m): 107.5 at 23.7 knts Storm direction: 137.5 at 17.8 knts Shear (0-3000m) pos: 5.5 neg: 0.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 130.7 deg Storm rel helicity (0-3000m) pos: 190.8 neg: -5.2 tot: 185.6 m^2/s^2 ave: 61.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.63 Bulk Shear: 21.72 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 94 12 358 12| 22.4 0.0 22.4|147.5 0.0 147.5 295.0 0.80| 33.4 26.8 1000 94 14 10 12| 11.2 1.7 12.8|147.5 -3.6 143.9 143.9 0.70| 18.4 12.9 1500 91 15 15 13| 8.2 1.1 9.3|157.3 -4.6 152.7 101.8 0.70| 13.5 9.4 2000 94 17 21 13| 7.0 0.8 7.8|171.4 -4.6 166.8 83.4 0.72| 11.3 8.1 2500 99 18 28 12| 6.2 0.7 6.9|185.1 -4.6 180.5 72.2 0.74| 10.1 7.5 3000 104 19 37 11| 5.5 0.6 6.0|190.8 -5.2 185.6 61.9 0.74| 8.9 6.6 4000 108 21 49 10| 4.1 0.7 4.8|190.8 -9.3 181.5 45.4 0.67| 7.1 4.7 5000 108 22 56 11| 3.3 0.9 4.2|190.8 -14.8 176.0 35.2 0.61| 6.0 3.7 6000 108 24 61 12| 2.7 1.0 3.8|202.4 -16.8 185.5 30.9 0.58| 5.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//ED548/skewt/ED548.skewt.20251227.00.gif