UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011311.upa.cvt Date: 1100Z 13 JAN 26 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 13 JAN 26 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 1009 5 25.2 22.1 83 3.1 23.0 160 11 297.6 300.6 295.8 346.4 16.83 1 1000 82 24.6 21.4 82 3.2 22.3 160 11 297.8 300.7 295.5 344.9 16.25 2 964 403 21.6 20.8 95 0.8 21.1 136 20 297.9 300.8 295.5 345.0 16.25 3 925 761 20.0 16.5 80 3.5 17.7 145 24 299.8 302.1 293.7 337.4 12.87 4 874 1249 17.0 13.9 82 3.1 15.0 154 24 301.5 303.7 293.2 335.4 11.50 5 850 1488 18.0 7.0 49 11.0 11.4 160 24 305.0 306.4 291.0 327.4 7.41 6 835 1640 18.6 -1.4 26 20.0 8.2 158 27 307.2 308.0 288.8 320.0 4.13 7 807 1931 16.4 5.4 48 11.0 9.9 153 32 307.9 309.2 291.5 329.2 6.98 8 730 2778 12.8 -19.2 9 32.0 1.0 164 19 312.9 313.1 287.6 316.7 1.15 9 721 2882 12.0 -10.0 20 22.0 2.2 176 16 313.1 313.6 289.1 321.2 2.48 10 709 3022 12.2 -6.8 26 19.0 3.1 192 12 314.8 315.5 290.3 325.3 3.24 11 700 3129 11.4 -4.6 32 16.0 3.4 220 9 315.1 315.9 291.0 327.6 3.88 12 698 3153 11.2 0.2 47 11.0 5.2 220 9 315.1 316.2 292.4 332.8 5.57 13 696 3177 11.0 -4.0 35 15.0 3.4 220 9 315.2 316.0 291.2 328.3 4.09 14 695 3189 10.8 2.8 58 8.0 6.2 220 9 315.1 316.4 293.4 336.3 6.75 15 684 3322 9.4 7.4 87 2.0 8.2 220 10 315.0 316.8 295.4 344.6 9.49 16 666 3542 7.4 6.8 96 0.6 7.1 220 11 315.1 316.9 295.4 344.4 9.36 17 656 3667 7.6 6.4 92 1.2 6.9 220 11 316.7 318.5 295.7 345.8 9.24 18 653 3705 8.0 3.0 71 5.0 5.1 221 11 317.6 319.0 294.5 340.7 7.29 19 650 3743 8.0 1.0 61 7.0 4.1 222 11 318.0 319.2 293.9 338.2 6.34 20 613 4224 4.6 3.5 93 1.1 3.9 238 15 319.5 321.0 295.6 345.1 8.06 21 594 4480 3.0 0.7 85 2.3 1.7 250 16 320.5 321.8 294.9 342.3 6.80 22 581 4660 3.2 -15.8 23 19.0 -4.3 248 15 322.8 323.2 291.5 329.3 1.92 23 576 4730 2.6 -9.4 41 12.0 -2.9 242 15 322.9 323.5 292.7 333.7 3.26 24 564 4900 3.6 -41.4 2 45.0 -6.8 226 13 326.0 326.0 290.7 326.7 0.18 25 554 5046 3.4 213 11 327.4 26 500 5870 -2.3 -31.3 9 29.0 -10.1 220 13 330.2 330.3 292.3 332.3 0.56 27 420 7228 -12.3 -43.3 6 31.0 -17.7 260 19 334.3 334.3 293.1 335.1 0.20 28 400 7600 -13.5 -47.5 4 34.0 -18.8 260 22 337.4 337.5 293.8 338.0 0.13 29 394 7715 -12.9 -52.9 2 40.0 -18.7 260 22 339.7 339.7 294.3 340.0 0.07 30 379 8009 -14.9 -54.9 2 40.0 -20.2 259 22 340.8 340.9 294.6 341.1 0.06 31 374 8109 -15.5 -40.5 10 25.0 -20.1 259 22 341.3 341.4 294.9 342.5 0.30 32 372 8150 -15.9 -21.9 60 6.0 -17.8 259 23 341.3 341.7 296.1 347.8 1.78 33 371 8170 -15.9 -36.9 15 21.0 -20.2 259 23 341.6 341.7 295.1 343.3 0.44 34 368 8231 -16.1 -23.1 55 7.0 -18.3 259 23 342.1 342.5 296.2 348.1 1.62 35 302 9682 -27.9 -28.1 98 0.2 -27.9 255 24 345.4 345.7 296.7 350.1 1.25 36 300 9730 -28.3 -28.6 97 0.3 -28.3 255 24 345.5 345.7 296.7 350.0 1.20 37 277 10300 -32.3 -33.1 93 0.8 -32.4 263 34 347.7 347.9 296.8 351.0 0.85 38 263 10666 -34.3 -43.3 40 9.0 -35.3 258 37 350.0 350.0 296.9 351.2 0.32 39 250 11020 -36.9 -46.9 35 10.0 -37.8 255 36 351.2 351.3 297.1 352.1 0.22 40 241 11272 -38.9 -49.9 30 11.0 -39.8 257 38 351.9 351.9 297.2 352.6 0.17 41 240 11301 -39.1 -48.1 38 9.0 -39.9 257 38 352.0 352.1 297.3 352.9 0.20 42 233 11502 -41.1 -48.1 47 7.0 -41.6 259 39 352.0 352.0 297.3 352.9 0.21 43 216 12012 -45.1 -58.1 22 13.0 -45.7 262 39 353.5 353.5 297.4 353.8 0.07 44 200 12520 -49.5 -59.5 30 10.0 -49.8 265 37 354.4 354.4 297.6 354.7 0.06 45 189 12886 -52.9 -61.9 33 9.0 -53.1 265 36 354.7 354.7 297.7 354.9 0.05 46 185 13024 -53.9 -64.9 25 11.0 -54.2 264 35 355.2 355.3 297.8 355.4 0.03 47 164 13787 -58.7 -78.7 6 20.0 -58.9 258 31 359.7 359.7 298.7 359.7 0.01 48 150 14340 -62.9 -83.9 4 21.0 -63.0 235 30 361.7 361.7 299.0 361.7 0.00 49 106 16389 -80.1 -87.1 30 7.0 -80.1 235 25 366.8 366.8 300.0 366.8 0.00 50 100 16720 -78.5 -89.5 15 11.0 -78.5 220 26 376.1 376.1 301.6 376.1 0.00 51 90 17314 -81.9 -88.9 29 7.0 -81.9 240 20 380.8 380.8 302.3 380.8 0.00 52 82 17839 -78.5 -90.5 12 12.0 -78.5 259 15 398.0 398.0 304.9 398.0 0.00 53 70 18730 -82.5 -91.5 20 9.0 -82.5 290 6 407.9 407.9 306.2 407.9 0.00 54 60 19616 -73.5 -89.5 7 16.0 -73.6 10 15 446.4 446.4 310.5 446.4 0.00 55 57 19916 -75.3 -90.3 8 15.0 -75.4 37 18 448.9 448.9 310.7 448.9 0.00 56 50 20690 -69.5 -90.5 3 21.0 -69.6 105 25 479.7 479.7 313.4 479.7 0.00 57 47 21059 -68.1 -90.1 3 22.0 -68.3 103 26 491.6 491.6 314.4 491.6 0.00 58 31 23614 -57.9 -87.9 1 30.0 -59.0 91 31 581.3 581.3 319.8 581.4 0.01 59 30 23820 -58.3 -87.3 1 29.0 -59.4 90 31 585.7 585.7 319.9 585.7 0.01 60 28 24254 -58.1 -87.1 1 29.0 -59.3 89 32 597.9 597.9 320.5 598.0 0.01 61 25 24976 -53.1 -85.1 1 32.0 -55.4 88 33 632.0 632.0 322.0 632.1 0.01 62 20 26420 -51.3 -84.3 1 33.0 -54.4 85 35 679.1 679.2 323.7 679.3 0.02 63 18 27108 -48.9 -82.9 1 34.0 -53.0 707.5 707.5 324.7 707.7 0.02 64 16 27878 -51.5 -84.5 1 33.0 -55.1 723.3 723.3 325.1 723.4 0.02 TRP 90 17314 -81.9 -88.9 29 7.0 -81.9 240 20 380.8 380.8 302.3 380.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 521.79 mb = 5537.43 m = 18167.21 ft Wetbulb zero: 590.26 mb = 4531.30 m = 14866.28 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 60.15 % Est. max temperature: 31.32 C = 88.37 F Sfc-Lift cond lev (LCL): 964.81 mb = 395.33 m = 1297.01 ft T: 21.67 C 700-500 lapse rate: 5.00 C/km ThetaE index: 24.99 C Layer 925.0- 807.0 mb Conv cond level (CCL): 897.91 mb = 1016.91 m = 3336.27 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 28.32 C = 82.97 F Cap Strength: 4.67 C Lifted Index: 3.57 C Risk: None Lifted Index @300 mb: 4.43 C Lifted Index @700 mb: 3.06 C Showalter Index: 10.22 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 9.30 C K Index: 11.30 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.28 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 36577.94 J/kg Cap Strength: 4.54 C Lift Cond Lev (LCL): 926.34 mb = 748.47 m = 2455.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 at 13 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 1009 5 160 11 -3.8 10.3 | 81 10 -9.6 -1.5 1 1000 82 160 11 -3.8 10.3 | 81 10 -9.6 -1.5 2 975 305 130 19 -14.6 12.2 | 91 20 -20.4 0.4 3 941 610 150 21 -10.5 18.2 | 111 17 -16.3 6.3 4 925 761 145 24 -13.8 19.7 | 112 21 -19.6 7.8 5 909 914 145 25 -14.3 20.5 | 113 22 -20.2 8.6 6 850 1488 160 24 -8.2 22.6 | 127 18 -14.0 10.7 7 846 1524 160 23 -7.9 21.6 | 126 17 -13.7 9.8 8 816 1829 155 34 -14.4 30.8 | 133 28 -20.2 19.0 9 787 2134 150 28 -14.0 24.2 | 122 23 -19.8 12.4 10 733 2743 160 20 -6.8 18.8 | 119 14 -12.7 6.9 11 707 3048 195 11 2.8 10.6 | 68 3 -3.0 -1.2 12 700 3129 220 9 5.8 6.9 | 0 5 -0.0 -5.0 13 656 3658 220 11 7.1 8.4 | 340 4 1.3 -3.4 14 609 4267 240 15 13.0 7.5 | 301 8 7.2 -4.4 15 586 4572 255 16 15.5 4.1 | 309 12 9.6 -7.7 16 544 5182 200 10 3.4 9.4 | 44 3 -2.4 -2.5 17 524 5486 195 11 2.8 10.6 | 68 3 -3.0 -1.2 18 505 5791 220 13 8.4 10.0 | 307 3 2.5 -1.9 19 500 5870 220 13 8.4 10.0 | 307 3 2.5 -1.9 20 449 6706 235 24 19.7 13.8 | 262 14 13.8 1.9 21 415 7315 265 18 17.9 1.6 | 310 16 12.1 -10.3 22 400 7600 260 22 21.7 3.8 | 297 18 15.9 -8.0 23 300 9730 255 24 23.2 6.2 | 288 18 17.4 -5.6 24 286 10058 255 25 24.1 6.5 | 286 19 18.3 -5.4 25 274 10363 265 37 36.9 3.2 | 286 32 31.0 -8.6 26 252 10973 250 38 35.7 13.0 | 268 30 29.9 1.1 27 250 11020 255 36 34.8 9.3 | 275 29 29.0 -2.5 28 230 11582 260 40 39.4 6.9 | 278 34 33.6 -4.9 29 200 12520 265 37 36.9 3.2 | 286 32 31.0 -8.6 30 191 12802 265 36 35.9 3.1 | 286 31 30.1 -8.7 31 166 13716 260 31 30.5 5.4 | 285 26 24.7 -6.5 32 150 14326 240 33 28.6 16.5 | 258 23 22.8 4.6 33 150 14340 235 30 24.6 17.2 | 254 20 18.8 5.4 34 116 15850 205 37 15.6 33.5 | 204 24 9.8 21.7 35 105 16459 240 23 19.9 11.5 | 271 14 14.1 -0.4 36 100 16720 220 26 16.7 19.9 | 233 14 10.9 8.1 37 94 17069 220 26 16.7 19.9 | 233 14 10.9 8.1 38 90 17314 240 20 17.3 10.0 | 279 12 11.5 -1.9 39 70 18730 290 6 5.6 -2.1 | 1 14 -0.2 -13.9 40 50 20690 105 25 -24.1 6.5 | 80 30 -30.0 -5.4 41 30 23820 90 31 -31.0 0.0 | 72 39 -36.8 -11.9 42 20 26420 85 35 -34.9 -3.1 | 70 43 -40.7 -14.9 Wind Parameters Mean winds (0-6000m): 176.1 at 17.6 knts Storm direction: 206.1 at 13.2 knts Shear (0-3000m) pos: 3.9 neg: 3.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 12.6 deg Storm rel helicity (0-3000m) pos: 83.0 neg: -40.8 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 14.07 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 ------------------------------------------------------------------------------- 500 141 16 93 16| 0.0 10.6 10.6| 29.2 -1.4 27.8 55.6 0.40| 16.3 6.5 1000 144 20 103 18| 2.5 5.3 7.8| 48.8 -1.4 47.4 47.4 0.43| 12.3 5.2 1500 148 21 110 18| 2.5 3.5 6.0| 68.5 -1.4 67.1 44.7 0.47| 10.1 4.8 2000 150 23 116 19| 1.8 4.7 6.5| 81.9 -20.4 61.5 30.8 0.32| 11.0 3.5 2500 151 24 118 20| 1.9 3.7 5.6| 81.9 -34.6 47.3 18.9 0.22| 10.5 2.3 3000 153 23 118 19| 3.9 3.1 7.0| 83.0 -40.8 42.2 14.1 0.13| 11.3 1.4 4000 160 20 119 14| 4.1 2.3 6.4| 83.0 -49.8 33.2 8.3 -0.02| 10.0 -0.2 5000 171 19 128 11| 3.8 2.8 6.6| 87.8 -52.0 35.8 7.2 0.00| 9.6 0.0 6000 176 18 129 9| 3.7 2.7 6.4| 90.8 -55.1 35.8 6.0 -0.01| 9.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20260113.11.gif