UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110711.upa.cvt Date: 1100Z 7 NOV 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 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 1015 5 21.2 16.2 73 5.0 17.9 15 12 293.1 295.1 290.5 325.8 11.48 1 1009 55 22.4 14.4 61 8.0 17.2 11 12 294.8 296.6 290.0 324.3 10.27 2 1000 130 21.8 13.8 60 8.0 16.7 5 12 295.0 296.7 289.9 323.6 9.96 3 935 708 16.2 13.4 83 2.8 14.4 357 11 295.0 296.8 290.2 324.8 10.38 4 928 772 16.0 11.7 76 4.3 13.3 356 10 295.4 297.1 289.5 322.3 9.34 5 925 800 17.2 3.2 39 14.0 9.7 355 9 296.9 297.8 286.1 312.3 5.21 6 921 837 19.6 -21.4 5 41.0 5.4 350 10 299.7 299.9 282.3 302.2 0.75 7 920 846 19.6 -20.4 5 40.0 5.5 349 11 299.8 300.0 282.4 302.5 0.82 8 902 1016 19.2 -7.8 15 27.0 7.1 358 12 301.1 301.5 284.7 308.4 2.35 9 884 1188 17.8 -1.2 27 19.0 8.2 29 10 301.4 302.1 286.5 313.4 3.96 10 851 1512 16.4 -29.6 3 46.0 2.7 6 6 303.2 303.3 283.2 304.5 0.39 11 850 1522 16.4 -28.6 3 45.0 2.8 5 6 303.3 303.4 283.3 304.8 0.42 12 790 2139 11.6 3.6 58 8.0 7.2 155 12 304.6 305.8 289.9 323.6 6.28 13 751 2561 10.0 -7.0 29 17.0 2.3 185 12 307.3 307.9 287.7 316.8 3.01 14 700 3141 5.6 -2.4 56 8.0 1.6 195 16 308.7 309.5 289.6 322.9 4.58 15 698 3164 5.4 -1.6 61 7.0 1.9 195 16 308.7 309.6 289.9 323.8 4.88 16 676 3425 3.8 -12.2 30 16.0 -2.6 209 16 309.8 310.2 287.7 316.9 2.22 17 658 3645 5.2 -35.8 3 41.0 -4.8 255 21 313.7 313.8 287.0 314.7 0.27 18 554 5027 -3.3 -42.3 3 39.0 -10.9 254 19 319.5 319.5 288.8 320.1 0.17 19 540 5229 -4.1 -31.1 10 27.0 -10.8 251 19 320.9 321.0 289.6 322.8 0.53 20 500 5830 -9.7 -28.7 20 19.0 -14.4 245 18 321.2 321.4 289.9 323.8 0.72 21 497 5876 -10.1 -28.1 21 18.0 -14.6 246 18 321.3 321.4 290.0 324.0 0.76 22 476 6207 -11.5 -30.5 19 19.0 -15.9 250 22 323.5 323.7 290.5 325.8 0.63 23 464 6401 -12.9 -19.9 56 7.0 -15.1 253 24 324.2 324.5 291.7 330.0 1.70 24 459 6483 -13.7 -22.7 47 9.0 -16.3 254 25 324.2 324.4 291.4 328.9 1.34 25 447 6683 -15.5 -19.8 70 4.3 -16.8 256 27 324.4 324.7 291.9 330.5 1.78 26 431 6956 -17.3 -24.3 54 7.0 -19.1 260 29 325.5 325.7 291.7 329.8 1.24 27 428 7008 -17.1 -30.1 31 13.0 -20.0 261 30 326.4 326.5 291.5 329.0 0.73 28 411 7310 -19.5 -34.5 25 15.0 -22.2 265 33 327.1 327.2 291.4 328.9 0.50 29 400 7510 -20.9 -33.9 30 13.0 -23.3 270 30 327.8 327.9 291.7 329.8 0.54 30 354 8402 -28.5 -31.0 79 2.5 -28.9 268 40 329.3 329.4 292.3 332.2 0.81 31 322 9076 -33.7 -39.7 55 6.0 -34.4 258 52 331.1 331.2 292.4 332.5 0.38 32 301 9547 -36.9 -40.0 73 3.1 -37.2 250 61 333.0 333.1 292.9 334.5 0.39 33 300 9570 -36.7 -39.8 73 3.1 -37.0 250 61 333.6 333.7 293.1 335.2 0.40 34 285 9921 -39.1 -42.6 69 3.5 -39.4 246 65 335.1 335.2 293.4 336.4 0.31 35 281 10017 -39.7 -50.7 30 11.0 -40.4 245 66 335.6 335.7 293.3 336.2 0.13 36 250 10800 -45.9 -61.9 15 16.0 -46.4 245 96 337.8 337.8 293.8 338.0 0.04 37 220 11644 -51.1 -69.1 10 18.0 -51.5 248 101 342.4 342.4 294.9 342.5 0.02 38 207 12039 -54.1 -70.0 13 15.9 -54.4 250 102 343.7 343.7 295.2 343.8 0.01 39 202 12196 -55.3 -70.3 14 15.0 -55.5 250 102 344.2 344.2 295.3 344.3 0.01 40 200 12260 -55.5 -71.5 12 16.0 -55.7 250 98 344.9 344.9 295.5 344.9 0.01 41 150 14060 -61.7 -82.7 4 21.0 -61.9 245 74 363.8 363.8 299.4 363.8 0.00 42 149 14101 -61.7 -83.7 4 22.0 -61.9 245 73 364.5 364.5 299.5 364.5 0.00 43 144 14311 -62.3 -84.3 4 22.0 -62.4 245 69 367.0 367.0 300.0 367.0 0.00 44 105 16212 -71.7 -85.7 11 14.0 -71.8 255 48 383.8 383.8 302.9 383.8 0.00 45 100 16500 -70.3 -86.3 8 16.0 -70.4 240 27 391.9 391.9 304.0 391.9 0.00 46 94 16866 -71.9 -86.9 9 15.0 -71.9 240 26 395.8 395.8 304.6 395.8 0.00 47 70 18620 -67.7 -88.7 3 21.0 -67.8 240 12 439.5 439.6 309.8 439.6 0.00 48 54 20212 -61.5 -87.5 2 26.0 -61.9 120 12 487.7 487.7 314.1 487.7 0.00 49 50 20690 -62.5 -88.5 2 26.0 -62.9 85 12 496.2 496.2 314.7 496.2 0.00 50 33 23272 -58.3 -86.3 2 28.0 -59.3 101 16 570.0 570.0 319.2 570.0 0.01 51 30 23870 -58.9 -86.9 2 28.0 -59.9 105 17 584.1 584.1 319.9 584.1 0.01 52 29 24083 -59.3 -87.3 1 28.0 -60.3 588.7 588.7 320.1 588.7 0.01 53 22 25831 -54.9 -84.9 1 30.0 -56.9 650.2 650.2 322.7 650.3 0.01 TRP 105 16212 -71.7 -85.7 11 14.0 -71.8 255 48 383.8 383.8 302.9 383.8 0.00 WND 207 12039 -54.1 -70.0 13 15.9 -54.4 250 102 343.7 343.7 295.2 343.8 0.01 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 594.38 mb = 4490.53 m = 14732.52 ft Wetbulb zero: 688.64 mb = 3274.32 m = 10742.38 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 27.21 % Est. max temperature: 30.58 C = 87.04 F Sfc-Lift cond lev (LCL): 942.93 mb = 635.67 m = 2085.51 ft T: 16.90 C 700-500 lapse rate: 5.69 C/km ThetaE index: 22.64 C Layer 928.0- 920.0 mb Conv cond level (CCL): 725.30 mb = 2848.21 m = 9344.41 ft Mean mixing ratio: 9.21 g/kg Conv temperature: 36.16 C = 97.10 F Cap Strength: 7.13 C Lifted Index: 5.60 C Risk: None Lifted Index @300 mb: 8.81 C Lifted Index @700 mb: 4.35 C Showalter Index: 14.67 C Risk: None Total Totals Index: 7.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: -18.90 C K Index: -10.50 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.71 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 32892.84 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 867.59 mb = 1347.69 m = 4421.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 11 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 1015 5 15 12 -3.1 -11.6 | 57 17 -14.0 -9.2 1 1000 130 5 12 -1.0 -12.0 | 51 15 -11.9 -9.5 2 980 305 15 13 -3.4 -12.6 | 55 18 -14.3 -10.2 3 946 610 360 13 -0.0 -13.0 | 46 15 -10.9 -10.6 4 925 800 355 9 0.8 -9.0 | 57 12 -10.1 -6.6 5 913 914 340 13 4.4 -12.2 | 33 12 -6.5 -9.8 6 881 1219 35 10 -5.7 -8.2 | 71 18 -16.6 -5.8 7 850 1522 5 6 -0.5 -6.0 | 73 12 -11.4 -3.6 8 819 1829 125 10 -8.2 5.7 | 113 21 -19.1 8.1 9 790 2134 155 12 -5.1 10.9 | 130 21 -16.0 13.3 10 762 2438 185 12 1.0 12.0 | 146 17 -9.9 14.4 11 734 2743 185 13 1.1 13.0 | 148 18 -9.8 15.4 12 708 3048 200 18 6.2 16.9 | 166 20 -4.7 19.3 13 700 3141 195 16 4.1 15.5 | 159 19 -6.8 17.9 14 682 3353 195 15 3.9 14.5 | 157 18 -7.0 16.9 15 656 3658 260 21 20.7 3.6 | 238 12 9.8 6.1 16 608 4267 285 17 16.4 -4.4 | 290 6 5.5 -2.0 17 563 4877 255 19 18.4 4.9 | 226 10 7.5 7.3 18 502 5791 245 18 16.3 7.6 | 208 11 5.4 10.0 19 500 5830 245 18 16.3 7.6 | 208 11 5.4 10.0 20 410 7315 265 33 32.9 2.9 | 256 23 22.0 5.3 21 400 7510 270 30 30.0 -0.0 | 263 19 19.1 2.4 22 377 7925 275 32 31.9 -2.8 | 271 21 21.0 -0.4 23 300 9570 250 61 57.3 20.9 | 243 52 46.4 23.3 24 279 10058 245 67 60.7 28.3 | 238 59 49.8 30.7 25 250 10800 245 96 87.0 40.6 | 241 87 76.1 43.0 26 244 10973 245 98 88.8 41.4 | 241 89 77.9 43.8 27 207 12039 250 102 95.8 34.9 | 246 93 84.9 37.3 28 202 12192 250 102 95.8 34.9 | 246 93 84.9 37.3 29 200 12260 250 98 92.1 33.5 | 246 89 81.2 35.9 30 150 14060 245 74 67.1 31.3 | 239 65 56.2 33.7 31 123 15240 245 52 47.1 22.0 | 236 44 36.2 24.4 32 105 16212 255 48 46.4 12.4 | 247 38 35.5 14.8 33 101 16459 255 49 47.3 12.7 | 248 39 36.4 15.1 34 100 16500 240 27 23.4 13.5 | 218 20 12.5 15.9 35 96 16764 240 27 23.4 13.5 | 218 20 12.5 15.9 36 70 18620 240 12 10.4 6.0 | 177 8 -0.5 8.4 37 50 20690 85 12 -12.0 -1.0 | 93 23 -22.9 1.4 38 30 23870 105 17 -16.4 4.4 | 104 28 -27.3 6.8 Wind Parameters Mean winds (0-6000m): 252.4 at 14.9 knts Storm direction: 282.4 at 11.2 knts Shear (0-3000m) pos: 5.0 neg: 0.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 201.1 neg: -29.1 tot: 172.1 m^2/s^2 ave: 57.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 73.18 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 10 13 53 16| 0.0 2.4 2.4| 2.7 -12.6 -9.8 -19.7 -0.38| 6.1 -2.3 1000 3 12 50 15| 0.0 2.0 2.0| 19.5 -29.1 -9.6 -9.6 -0.13| 9.6 -1.3 1500 7 11 54 15| 2.1 1.3 3.4| 48.2 -29.1 19.1 12.7 0.14| 10.7 1.5 2000 17 11 61 16| 5.7 1.0 6.7|130.1 -29.1 101.1 50.5 0.41| 13.2 5.4 2500 33 11 68 18| 5.0 0.8 5.8|172.4 -29.1 143.3 57.3 0.48| 12.4 6.0 3000 66 11 84 21| 5.0 0.7 5.6|201.1 -29.1 172.1 57.4 0.52| 11.4 6.0 4000 229 13 175 11| 2.7 0.5 3.2|285.8 -38.6 247.2 61.8 0.60| 12.3 7.3 5000 255 14 205 7| 2.1 0.7 2.9|290.6 -55.8 234.8 47.0 0.47| 11.1 5.3 6000 252 15 206 8| 1.8 0.8 2.6|295.8 -63.9 231.9 38.6 0.44| 9.7 4.3 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251107.11.gif