UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110723.upa.cvt Date: 2300Z 7 NOV 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:2300Z 7 NOV 25 Station: YBBN WMO ident: 94578 Latitude: -27.38 Longitude: 153.10 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1014 5 24.2 18.2 69 6.0 20.1 35 11 296.2 298.5 292.7 333.8 13.08 1 1009 47 22.6 17.6 73 5.0 19.2 31 12 295.0 297.3 292.0 331.2 12.64 2 1000 123 22.2 17.2 73 5.0 18.8 25 14 295.4 297.6 292.0 331.1 12.44 3 934 712 17.0 13.6 80 3.4 14.8 339 18 295.9 297.8 290.6 326.3 10.53 4 925 795 17.6 11.6 68 6.0 13.8 350 19 297.3 299.0 290.1 324.4 9.31 5 899 1038 16.4 9.4 63 7.0 12.2 359 14 298.5 300.0 289.6 322.7 8.26 6 891 1114 19.4 -26.6 3 46.0 4.6 2 12 302.4 302.5 283.0 304.0 0.49 7 878 1241 19.4 -24.6 4 44.0 4.6 6 9 303.6 303.8 283.7 305.6 0.59 8 859 1428 17.6 4.6 42 13.0 10.2 12 4 303.7 304.8 289.5 322.4 6.20 9 850 1518 17.2 5.2 45 12.0 10.3 15 2 304.2 305.4 289.9 323.9 6.53 10 814 1886 15.0 3.0 44 12.0 8.3 326 7 305.6 306.7 289.8 323.4 5.84 11 796 2075 14.6 -4.4 27 19.0 5.4 303 10 307.2 307.8 288.1 318.0 3.46 12 758 2486 11.4 3.4 58 8.0 6.9 282 13 308.0 309.2 291.1 327.8 6.46 13 718 2937 8.2 -3.8 42 12.0 2.4 258 12 309.3 310.1 289.3 321.9 4.02 14 700 3146 6.0 3.7 85 2.3 4.7 250 14 309.1 310.5 292.0 331.1 7.15 15 697 3181 5.8 4.0 88 1.8 4.8 248 14 309.3 310.7 292.2 331.8 7.33 16 570 4797 -4.7 -16.7 38 12.0 -8.8 237 26 315.3 315.6 289.2 321.3 1.81 17 548 5106 -6.3 -11.2 68 4.9 -8.2 247 31 316.9 317.5 290.7 326.6 2.97 18 516 5575 -8.1 -15.1 57 7.0 -10.6 263 38 320.3 320.7 291.1 327.9 2.29 19 513 5620 -8.3 -17.3 48 9.0 -11.3 264 38 320.6 320.9 290.9 327.0 1.92 20 506 5727 -7.7 -22.7 29 15.0 -12.2 268 40 322.5 322.8 290.8 326.8 1.22 21 500 5820 -7.9 -27.9 18 20.0 -13.1 270 41 323.4 323.6 290.6 326.2 0.77 22 489 5993 -9.1 -34.1 11 25.0 -14.6 269 40 324.0 324.1 290.5 325.6 0.44 23 447 6680 -14.9 -45.9 5 31.0 -19.4 266 35 325.1 325.2 290.5 325.7 0.14 24 400 7510 -21.7 -45.7 10 24.0 -24.7 260 42 326.8 326.8 291.0 327.4 0.16 25 375 7982 -25.5 -43.5 17 18.0 -27.7 250 45 327.8 327.9 291.3 328.7 0.22 26 364 8198 -27.1 -34.1 51 7.0 -28.2 249 48 328.5 328.6 291.9 330.7 0.59 27 347 8541 -30.3 -34.8 65 4.5 -31.0 248 51 328.7 328.8 291.9 330.8 0.57 28 311 9311 -36.7 -42.7 54 6.0 -37.2 245 69 330.2 330.3 292.1 331.3 0.28 29 305 9445 -37.3 -44.3 48 7.0 -37.9 245 80 331.2 331.3 292.3 332.2 0.24 30 300 9560 -36.3 -55.3 12 19.0 -37.5 245 88 334.2 334.2 292.9 334.5 0.07 31 297 9629 -36.1 -55.1 12 19.0 -37.3 245 90 335.5 335.5 293.3 335.8 0.07 32 289 9817 -37.3 -45.3 43 8.0 -38.0 247 94 336.4 336.4 293.6 337.3 0.23 33 273 10207 -39.5 -45.5 53 6.0 -40.0 249 104 338.7 338.8 294.2 339.7 0.24 34 251 10773 -44.3 -48.8 61 4.5 -44.6 255 110 339.8 339.9 294.4 340.5 0.18 35 250 10800 -44.1 -53.1 36 9.0 -44.6 255 110 340.5 340.5 294.6 341.0 0.11 36 249 10827 -43.7 -58.7 17 15.0 -44.3 255 110 341.5 341.5 294.7 341.7 0.06 37 235 11214 -46.1 -62.7 14 16.6 -46.6 250 111 343.6 343.6 295.2 343.7 0.04 38 200 12270 -52.7 -73.7 6 21.0 -53.1 250 93 349.3 349.3 296.5 349.4 0.01 39 170 13308 -59.3 -75.3 11 16.0 -59.5 250 79 355.0 355.0 297.7 355.0 0.01 40 150 14090 -61.7 -81.7 5 20.0 -61.9 255 67 363.8 363.8 299.4 363.8 0.00 41 118 15543 -69.9 -85.9 8 16.0 -69.9 260 55 374.5 374.5 301.4 374.5 0.00 42 100 16520 -72.5 -86.5 10 14.0 -72.6 245 36 387.6 387.6 303.5 387.7 0.00 43 85 17466 -76.5 -87.5 16 11.0 -76.5 260 20 398.0 398.0 304.9 398.0 0.00 44 81 17748 -70.1 -88.1 5 18.0 -70.2 244 18 416.7 416.7 307.3 416.7 0.00 45 78 17972 -71.7 -88.7 6 17.0 -71.8 231 16 417.9 417.9 307.4 417.9 0.00 46 71 18534 -66.3 -88.3 3 22.0 -66.5 200 12 440.8 440.8 310.0 440.8 0.00 47 70 18620 -66.7 -87.7 4 21.0 -66.9 195 11 441.7 441.7 310.0 441.7 0.00 48 52 20429 -65.7 -88.7 3 23.0 -66.0 107 10 483.2 483.2 313.7 483.2 0.00 49 50 20670 -62.5 -88.5 2 26.0 -62.9 95 10 496.2 496.2 314.7 496.2 0.00 50 34 23062 -59.7 -86.7 2 27.0 -60.6 84 21 561.4 561.4 318.7 561.5 0.01 51 30 23850 -56.5 -85.5 1 29.0 -57.9 80 25 590.6 590.6 320.2 590.7 0.01 52 28 24289 -54.7 -84.7 1 30.0 -56.4 78 24 607.4 607.4 320.9 607.5 0.01 53 22 25832 -54.5 -84.5 1 30.0 -56.6 72 20 651.4 651.4 322.7 651.5 0.01 54 20 26440 -55.7 -84.7 1 29.0 -57.8 70 19 665.7 665.7 323.3 665.8 0.02 55 19 26767 -54.9 -84.9 1 30.0 -57.2 678.0 678.0 323.7 678.1 0.02 TRP 85 17466 -76.5 -87.5 16 11.0 -76.5 260 20 398.0 398.0 304.9 398.0 0.00 WND 235 11214 -46.1 -62.7 14 16.6 -46.6 250 111 343.6 343.6 295.2 343.7 0.04 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 626.85 mb = 4073.46 m = 13364.21 ft Wetbulb zero: 652.47 mb = 3711.30 m = 12176.02 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 55.70 % Est. max temperature: 31.72 C = 89.10 F Sfc-Lift cond lev (LCL): 928.78 mb = 760.06 m = 2493.62 ft T: 17.35 C 700-500 lapse rate: 5.20 C/km ThetaE index: 29.83 C Layer 1009.0- 878.0 mb Conv cond level (CCL): 757.38 mb = 2493.18 m = 8179.64 ft Mean mixing ratio: 11.22 g/kg Conv temperature: 36.12 C = 97.01 F Cap Strength: 6.37 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 5.11 C Lifted Index @700 mb: 2.35 C Showalter Index: 6.38 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 13.10 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 107.40 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.67 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 36792.35 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 900.72 mb = 1021.72 m = 3352.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 14 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 1014 5 35 11 -6.3 -9.0 | 81 19 -18.5 -2.8 1 1000 123 25 14 -5.9 -12.7 | 70 19 -18.1 -6.5 2 979 305 360 10 -0.0 -10.0 | 73 13 -12.2 -3.8 3 945 610 325 16 9.2 -13.1 | 24 8 -3.0 -6.9 4 925 795 350 19 3.3 -18.7 | 35 15 -8.9 -12.5 5 912 914 355 17 1.5 -16.9 | 45 15 -10.7 -10.7 6 850 1518 15 2 -0.5 -1.9 | 109 13 -12.7 4.3 7 849 1524 10 2 -0.3 -2.0 | 109 13 -12.6 4.2 8 790 2134 295 11 10.0 -4.6 | 125 3 -2.2 1.6 9 762 2438 285 14 13.5 -3.6 | 207 3 1.3 2.6 10 734 2743 265 10 10.0 0.9 | 162 7 -2.2 7.1 11 700 3146 250 14 13.2 4.8 | 185 11 0.9 11.0 12 682 3353 240 14 12.1 7.0 | 180 13 -0.1 13.2 13 608 4267 235 21 17.2 12.0 | 195 19 5.0 18.3 14 585 4572 230 23 17.6 14.8 | 194 22 5.4 21.0 15 502 5791 270 41 41.0 -0.0 | 258 29 28.8 6.2 16 500 5820 270 41 41.0 -0.0 | 258 29 28.8 6.2 17 427 7010 265 33 32.9 2.9 | 246 23 20.7 9.1 18 400 7510 260 42 41.4 7.3 | 245 32 29.2 13.5 19 377 7925 250 45 42.3 15.4 | 234 37 30.1 21.6 20 318 9144 245 58 52.6 24.5 | 233 51 40.4 30.7 21 300 9560 245 88 79.8 37.2 | 237 80 67.5 43.4 22 267 10363 250 108 101.5 36.9 | 244 99 89.3 43.1 23 250 10800 255 110 106.3 28.5 | 250 100 94.0 34.7 24 235 11214 250 111 104.3 38.0 | 244 102 92.1 44.2 25 233 11278 250 111 104.3 38.0 | 244 102 92.1 44.2 26 200 12270 250 93 87.4 31.8 | 243 84 75.2 38.0 27 152 14021 250 70 65.8 23.9 | 241 61 53.6 30.2 28 150 14090 255 67 64.7 17.3 | 246 58 52.5 23.6 29 124 15240 265 60 59.8 5.2 | 256 49 47.6 11.4 30 100 16520 245 36 32.6 15.2 | 224 30 20.4 21.4 31 96 16764 245 36 32.6 15.2 | 224 30 20.4 21.4 32 85 17466 260 20 19.7 3.5 | 218 12 7.5 9.7 33 70 18620 195 11 2.8 10.6 | 151 19 -9.4 16.8 34 50 20670 95 10 -10.0 0.9 | 108 23 -22.2 7.1 35 30 23850 80 25 -24.6 -4.3 | 93 37 -36.8 1.9 36 20 26440 70 19 -17.9 -6.5 | 89 30 -30.1 -0.3 Wind Parameters Mean winds (0-6000m): 267.0 at 18.3 knts Storm direction: 297.0 at 13.7 knts Shear (0-3000m) pos: 2.1 neg: 4.2 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 82.3 neg: -54.2 tot: 28.1 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 74.07 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 7 12 67 15| 0.0 12.7 12.7| 3.0 -34.3 -31.3 -62.6 -0.52| 16.4 -8.6 1000 353 14 52 13| 2.7 6.4 9.1| 28.8 -41.1 -12.2 -12.2 -0.14| 16.7 -2.3 1500 354 12 60 13| 4.2 4.2 8.4| 73.8 -41.1 32.7 21.8 0.18| 15.5 2.8 2000 350 11 67 11| 3.1 5.3 8.4| 74.1 -50.6 23.5 11.8 0.10| 13.9 1.3 2500 336 11 64 9| 2.5 5.3 7.8| 77.7 -51.1 26.6 10.6 0.16| 12.8 2.0 3000 324 11 65 6| 2.1 4.2 6.3| 82.3 -54.2 28.1 9.4 0.14| 11.9 1.6 4000 294 12 142 2| 1.6 3.8 5.4| 96.0 -56.2 39.8 9.9 0.16| 10.1 1.6 5000 269 14 199 7| 1.0 3.3 4.3|153.1 -57.2 95.9 19.2 0.24| 9.5 2.3 6000 267 18 220 9| 1.4 2.8 4.2|284.4 -63.3 221.1 36.8 0.35| 9.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251107.23.gif