UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110611.upa.cvt Date: 1100Z 6 NOV 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 6 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 1017 5 20.8 14.8 69 6.0 17.0 125 12 292.5 294.4 289.5 322.3 10.46 1 1015 22 22.0 14.0 60 8.0 16.9 124 12 293.9 295.7 289.5 322.4 9.94 2 1000 154 20.6 13.6 64 7.0 16.2 120 13 293.8 295.5 289.3 321.9 9.83 3 946 631 16.4 12.4 77 4.0 13.9 105 12 294.2 295.9 289.3 321.7 9.60 4 925 822 15.0 10.0 72 5.0 12.0 100 10 294.6 296.1 288.3 318.7 8.36 5 922 850 14.6 10.3 75 4.3 12.0 103 10 294.5 296.0 288.5 319.2 8.56 6 909 970 15.4 -4.6 25 20.0 6.2 117 11 296.5 297.1 283.6 305.5 2.98 7 879 1253 13.4 0.4 41 13.0 6.8 154 10 297.3 298.1 285.5 310.6 4.48 8 876 1282 12.8 9.3 79 3.5 10.7 158 10 297.0 298.5 289.2 321.5 8.42 9 872 1321 12.6 9.7 82 2.9 10.9 163 10 297.2 298.7 289.5 322.5 8.69 10 861 1427 12.0 8.3 78 3.7 9.8 177 10 297.6 299.1 289.0 321.0 8.00 11 850 1535 12.2 8.0 75 4.2 9.7 190 11 298.9 300.4 289.5 322.3 7.94 12 794 2104 10.8 -3.2 37 14.0 4.1 212 14 303.3 304.0 287.1 315.0 3.80 13 747 2609 6.2 -10.8 28 17.0 -0.6 212 10 303.7 304.1 285.6 310.7 2.24 14 715 2967 5.6 -33.4 4 39.0 -4.1 187 7 306.8 306.9 284.5 307.9 0.32 15 711 3013 6.2 -39.8 2 46.0 -4.0 183 6 308.0 308.0 284.8 308.6 0.17 16 700 3141 5.8 -41.2 2 47.0 -4.4 170 8 308.9 308.9 285.1 309.4 0.15 17 539 5226 -6.9 -27.9 17 21.0 -12.2 192 18 317.7 317.9 288.8 320.2 0.71 18 530 5357 -6.3 -36.3 7 30.0 -12.6 193 19 320.0 320.0 289.1 321.2 0.32 19 500 5810 -8.9 -36.9 8 28.0 -14.6 195 21 322.2 322.3 289.8 323.4 0.32 20 465 6368 -12.7 -44.7 5 32.0 -17.7 192 32 324.2 324.2 290.2 324.8 0.15 21 458 6483 -12.3 -47.3 4 35.0 -17.6 191 34 326.1 326.1 290.7 326.6 0.12 22 400 7500 -21.3 -48.3 7 27.0 -24.5 200 39 327.3 327.3 291.1 327.8 0.12 23 364 8187 -26.9 -42.9 21 16.0 -28.8 207 43 328.8 328.8 291.6 329.7 0.24 24 300 9550 -37.1 -59.1 8 22.0 -38.2 190 45 333.1 333.1 292.6 333.3 0.04 25 284 9928 -39.7 -61.7 8 22.0 -40.6 195 48 334.6 334.6 293.0 334.8 0.03 26 257 10605 -44.7 -55.7 28 11.0 -45.2 215 61 336.9 337.0 293.6 337.3 0.08 27 250 10790 -46.1 -53.1 45 7.0 -46.4 220 64 337.5 337.6 293.8 338.0 0.11 28 244 10951 -47.5 -52.5 56 5.0 -47.7 222 66 337.8 337.8 293.9 338.3 0.12 29 211 11898 -54.3 -57.3 69 3.0 -54.4 232 96 341.5 341.5 294.8 341.8 0.08 30 208 11989 -54.9 -58.0 68 3.1 -55.0 233 99 342.0 342.0 294.8 342.3 0.07 31 203 12145 -55.1 -65.1 28 10.0 -55.3 234 106 344.0 344.0 295.3 344.2 0.03 32 200 12240 -55.9 -68.9 18 13.0 -56.1 235 106 344.2 344.2 295.4 344.3 0.02 33 171 13225 -60.1 -77.0 9 16.9 -60.3 225 109 353.0 353.0 297.3 353.0 0.01 34 170 13262 -60.3 -77.3 9 17.0 -60.4 225 109 353.3 353.3 297.4 353.3 0.01 35 150 14030 -66.1 -79.1 15 13.0 -66.2 220 97 356.2 356.2 298.0 356.2 0.01 36 129 14938 -68.7 -82.7 12 14.0 -68.8 250 73 367.2 367.2 300.1 367.3 0.00 37 121 15326 -63.9 -86.9 3 23.0 -64.0 238 66 382.8 382.8 302.7 382.8 0.00 38 105 16180 -71.1 -86.1 9 15.0 -71.2 211 38 384.9 384.9 303.1 385.0 0.00 39 100 16470 -68.7 -86.7 6 18.0 -68.8 225 16 395.0 395.0 304.5 395.0 0.00 40 93 16903 -70.7 -87.7 6 17.0 -70.8 225 16 399.3 399.3 305.1 399.3 0.00 41 91 17033 -67.3 -87.3 4 20.0 -67.4 224 15 408.6 408.6 306.3 408.6 0.00 42 87 17304 -68.7 -87.7 5 19.0 -68.8 224 15 411.0 411.0 306.6 411.0 0.00 43 76 18121 -65.3 -87.3 3 22.0 -65.5 221 12 434.3 434.3 309.3 434.4 0.00 44 71 18534 -67.3 -88.3 4 21.0 -67.5 220 11 438.6 438.6 309.7 438.6 0.00 45 70 18620 -66.7 -88.7 3 22.0 -66.9 220 11 441.7 441.7 310.0 441.7 0.00 46 61 19462 -62.7 -87.7 2 25.0 -63.0 173 12 468.3 468.3 312.5 468.3 0.00 47 50 20690 -62.3 -88.3 2 26.0 -62.7 105 14 496.7 496.7 314.7 496.7 0.00 48 42 21773 -58.1 -86.1 2 28.0 -58.9 96 14 532.5 532.5 317.1 532.5 0.01 49 35 22911 -60.5 -87.5 2 27.0 -61.3 88 15 554.7 554.7 318.3 554.7 0.01 50 30 23870 -59.5 -86.5 2 27.0 -60.4 80 15 582.4 582.4 319.8 582.5 0.01 51 27 24532 -57.7 -85.7 2 28.0 -59.0 605.3 605.3 320.9 605.4 0.01 TRP 129 14938 -68.7 -82.7 12 14.0 -68.8 250 73 367.2 367.2 300.1 367.3 0.00 WND 171 13225 -60.1 -77.0 9 16.9 -60.3 225 109 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 626.47 mb = 4093.12 m = 13428.71 ft Wetbulb zero: 753.26 mb = 2539.77 m = 8332.47 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 29.58 % Est. max temperature: 25.66 C = 78.19 F Sfc-Lift cond lev (LCL): 930.77 mb = 769.13 m = 2523.37 ft T: 15.39 C 700-500 lapse rate: 5.51 C/km ThetaE index: 14.32 C Layer 794.0- 711.0 mb Conv cond level (CCL): 776.83 mb = 2285.09 m = 7496.92 ft Mean mixing ratio: 9.42 g/kg Conv temperature: 31.76 C = 89.17 F Cap Strength: 6.40 C Lifted Index: 6.87 C Risk: None Lifted Index @300 mb: 8.99 C Lifted Index @700 mb: 4.90 C Showalter Index: 6.26 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.90 C K Index: -17.90 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.81 J/kg Max Up Vert Vel: 2.76 m/s Conv Inhibition (B-): 32212.04 J/kg Cap Strength: 6.72 C Lift Cond Lev (LCL): 888.58 mb = 1161.80 m = 3811.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 at 10 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 1017 5 125 12 -9.8 6.9 | 84 16 -15.5 -1.7 1 1000 154 120 13 -11.3 6.5 | 83 17 -17.0 -2.0 2 948 610 105 12 -11.6 3.1 | 73 18 -17.3 -5.4 3 925 822 100 10 -9.8 1.7 | 66 17 -15.5 -6.8 4 915 914 110 11 -10.3 3.8 | 73 17 -16.0 -4.8 5 851 1524 190 10 1.7 9.8 | 108 4 -4.0 1.3 6 850 1535 190 11 1.9 10.8 | 121 4 -3.8 2.3 7 820 1829 190 14 2.4 13.8 | 148 6 -3.3 5.2 8 791 2134 215 14 8.0 11.5 | 219 4 2.3 2.9 9 762 2438 220 11 7.1 8.4 | 275 1 1.4 -0.1 10 734 2743 205 10 4.2 9.1 | 110 2 -1.5 0.5 11 708 3048 180 6 0.0 6.0 | 66 6 -5.7 -2.5 12 700 3141 170 8 -1.4 7.9 | 85 7 -7.1 -0.7 13 656 3658 185 15 1.3 14.9 | 146 8 -4.4 6.4 14 607 4267 190 16 2.8 15.8 | 158 8 -2.9 7.2 15 584 4572 215 14 8.0 11.5 | 219 4 2.3 2.9 16 562 4877 190 16 2.8 15.8 | 158 8 -2.9 7.2 17 501 5791 195 21 5.4 20.3 | 179 12 -0.3 11.7 18 500 5810 195 21 5.4 20.3 | 179 12 -0.3 11.7 19 444 6706 190 39 6.8 38.4 | 182 30 1.1 29.9 20 427 7010 180 35 0.0 35.0 | 168 27 -5.7 26.5 21 400 7500 200 39 13.3 36.6 | 195 29 7.6 28.1 22 377 7925 210 42 21.0 36.4 | 209 32 15.3 27.8 23 304 9449 190 47 8.2 46.3 | 184 38 2.5 37.7 24 300 9550 190 45 7.8 44.3 | 183 36 2.1 35.8 25 291 9754 190 45 7.8 44.3 | 183 36 2.1 35.8 26 250 10790 220 64 41.1 49.0 | 221 54 35.4 40.5 27 232 11278 225 70 49.5 49.5 | 227 60 43.8 41.0 28 201 12192 235 108 88.5 61.9 | 237 99 82.8 53.4 29 200 12240 235 106 86.8 60.8 | 237 97 81.1 52.3 30 183 12802 230 96 73.5 61.7 | 232 86 67.8 53.2 31 171 13225 225 109 77.1 77.1 | 226 99 71.4 68.5 32 166 13411 225 109 77.1 77.1 | 226 99 71.4 68.5 33 150 14030 220 97 62.4 74.3 | 221 87 56.7 65.8 34 143 14326 220 97 62.4 74.3 | 221 87 56.7 65.8 35 129 14935 240 66 57.2 33.0 | 245 57 51.5 24.5 36 129 14938 250 73 68.6 25.0 | 255 65 62.9 16.4 37 123 15240 245 73 66.2 30.9 | 250 64 60.5 22.3 38 117 15545 220 46 29.6 35.2 | 222 36 23.9 26.7 39 111 15850 205 46 19.4 41.7 | 203 36 13.7 33.1 40 105 16154 210 40 20.0 34.6 | 209 30 14.3 26.1 41 100 16470 225 16 11.3 11.3 | 244 6 5.6 2.8 42 95 16764 225 16 11.3 11.3 | 244 6 5.6 2.8 43 70 18620 220 11 7.1 8.4 | 275 1 1.4 -0.1 44 50 20690 105 14 -13.5 3.6 | 76 20 -19.2 -4.9 45 30 23870 80 15 -14.8 -2.6 | 61 23 -20.5 -11.1 Wind Parameters Mean winds (0-6000m): 183.7 at 13.7 knts Storm direction: 213.7 at 10.3 knts Shear (0-3000m) pos: 3.2 neg: 1.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -14.5 deg Storm rel helicity (0-3000m) pos: 42.7 neg: -26.3 tot: 16.4 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 27.91 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 ------------------------------------------------------------------------------- 500 117 13 80 17| 0.0 3.6 3.6| 0.0 -12.6 -12.6 -25.2 -0.68| 4.1 -2.8 1000 112 12 76 17| 1.6 1.8 3.4| 15.5 -24.2 -8.7 -8.7 -0.15| 5.7 -0.8 1500 122 11 81 15| 4.9 1.2 6.1| 30.8 -24.2 6.6 4.4 0.15| 7.9 1.2 2000 142 12 93 13| 5.0 0.9 5.9| 39.2 -24.2 15.0 7.5 0.33| 7.8 2.6 2500 159 12 105 10| 3.8 0.7 4.6| 42.7 -24.2 18.5 7.4 0.39| 7.5 2.9 3000 167 11 108 9| 3.2 1.6 4.8| 42.7 -26.3 16.4 5.5 0.24| 7.5 1.8 4000 172 12 113 8| 2.7 1.1 3.8| 61.3 -26.3 35.0 8.8 0.38| 7.0 2.6 5000 180 12 124 7| 2.6 1.4 4.0| 70.6 -33.1 37.5 7.5 0.32| 7.0 2.2 6000 184 14 137 7| 2.6 1.1 3.7| 80.2 -33.1 47.2 7.9 0.33| 6.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251106.11.gif