UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for YBBN... Searching the city database file for: YBBN ... Date:1100Z 20 OCT 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 22.0 18.6 81 3.4 19.7 35 17 293.9 296.3 292.3 332.1 13.40 1 1000 130 21.4 18.0 81 3.4 19.1 35 16 294.5 296.9 292.3 332.0 13.09 2 942 645 16.6 16.5 99 0.1 16.5 6 16 294.7 297.0 292.0 330.9 12.63 3 929 763 15.8 14.4 91 1.4 14.9 9 11 295.1 297.1 290.9 327.2 11.17 4 925 800 16.8 10.8 68 6.0 13.1 10 9 296.5 298.1 289.4 322.1 8.82 5 921 837 17.4 12.4 72 5.0 14.3 25 8 297.5 299.3 290.6 326.1 9.87 6 919 856 18.4 4.4 40 14.0 10.6 32 7 298.7 299.7 287.3 315.6 5.71 7 910 940 20.0 14.0 68 6.0 16.1 61 5 301.2 303.2 292.7 333.9 11.11 8 903 1007 21.0 7.0 40 14.0 12.7 77 6 302.9 304.1 289.9 323.7 6.97 9 884 1191 20.4 7.4 43 13.0 12.6 121 7 304.1 305.4 290.6 326.1 7.32 10 863 1398 18.4 11.4 64 7.0 13.9 170 9 304.1 305.9 292.7 333.5 9.86 11 850 1528 18.0 7.0 49 11.0 11.4 195 10 305.0 306.4 291.0 327.4 7.41 12 847 1558 18.0 7.0 49 11.0 11.4 195 11 305.3 306.7 291.1 327.8 7.44 13 834 1690 16.6 11.6 72 5.0 13.4 192 13 305.2 307.1 293.4 336.2 10.34 14 810 1939 16.2 1.2 36 15.0 8.0 188 18 307.3 308.3 289.8 323.2 5.15 15 803 2012 15.6 7.6 59 8.0 10.7 187 19 307.4 309.0 292.3 332.3 8.18 16 787 2183 14.2 7.2 63 7.0 10.0 184 21 307.7 309.2 292.4 332.4 8.12 17 760 2477 13.0 -11.0 18 24.0 2.7 173 13 309.5 309.9 287.6 316.5 2.17 18 726 2860 11.2 -20.8 9 32.0 -0.0 124 13 311.6 311.8 287.1 315.0 1.00 19 700 3164 9.2 -14.8 17 24.0 -0.3 135 17 312.7 313.0 288.2 318.4 1.73 20 665 3587 6.6 -14.4 21 21.0 -1.7 135 17 314.4 314.7 288.9 320.6 1.88 21 651 3762 7.2 -17.8 15 25.0 -2.1 137 17 317.0 317.2 289.3 321.9 1.45 22 587 4606 2.0 -10.0 41 12.0 -3.3 160 26 320.4 321.0 291.9 330.5 3.05 23 500 5880 -6.9 -22.9 27 16.0 -11.8 175 18 324.6 324.9 291.4 328.9 1.21 24 475 6278 -9.1 -35.1 10 26.0 -14.7 184 19 326.7 326.8 291.2 328.2 0.41 25 423 7162 -15.9 -49.9 4 34.0 -20.4 195 23 329.0 329.0 291.5 329.4 0.09 26 400 7580 -19.1 -52.1 4 33.0 -22.9 195 24 330.2 330.2 291.9 330.5 0.08 27 367 8212 -23.9 -49.9 7 26.0 -26.7 201 20 332.0 332.0 292.4 332.4 0.11 28 300 9640 -37.3 -48.3 31 11.0 -38.1 200 35 332.8 332.8 292.6 333.4 0.16 29 299 9663 -37.7 -48.7 31 11.0 -38.5 200 35 332.5 332.6 292.6 333.2 0.15 30 273 10287 -42.5 -50.5 41 8.0 -43.0 213 29 334.4 334.4 293.0 334.9 0.14 31 259 10642 -44.9 -54.9 32 10.0 -45.3 183 20 335.9 335.9 293.4 336.2 0.09 32 256 10720 -43.9 -64.9 8 21.0 -44.6 169 17 338.5 338.5 294.0 338.6 0.02 33 250 10880 -44.3 -64.3 9 20.0 -45.0 135 11 340.2 340.2 294.4 340.3 0.03 34 231 11407 -45.5 -66.5 8 21.0 -46.2 184 18 346.2 346.2 295.8 346.3 0.02 35 200 12350 -53.3 -70.3 11 17.0 -53.6 200 31 348.4 348.4 296.3 348.4 0.01 36 177 13125 -58.5 -72.5 15 14.0 -58.7 210 39 352.2 352.2 297.1 352.3 0.01 37 150 14150 -63.7 -79.7 10 16.0 -63.8 220 37 360.3 360.3 298.8 360.4 0.00 38 132 14928 -67.7 -85.7 6 18.0 -67.8 210 43 366.6 366.6 299.9 366.6 0.00 39 107 16174 -73.7 -85.7 14 12.0 -73.7 200 7 377.9 377.9 301.9 378.0 0.00 40 100 16570 -73.1 -86.1 12 13.0 -73.2 180 25 386.5 386.5 303.3 386.5 0.00 41 90 17187 -73.5 -86.5 12 13.0 -73.6 160 23 397.5 397.5 304.9 397.5 0.00 42 80 17877 -73.1 -88.1 8 15.0 -73.2 127 20 412.0 412.0 306.7 412.0 0.00 43 70 18670 -67.7 -88.7 3 21.0 -67.8 90 17 439.5 439.6 309.8 439.6 0.00 44 69 18757 -67.5 -88.5 4 21.0 -67.7 91 17 441.8 441.8 310.1 441.8 0.00 45 63 19303 -69.5 -89.5 4 20.0 -69.6 99 14 449.0 449.0 310.8 449.0 0.00 46 52 20468 -62.5 -88.5 2 26.0 -62.9 117 8 490.7 490.7 314.2 490.7 0.00 47 50 20710 -62.5 -88.5 2 26.0 -62.9 120 7 496.2 496.2 314.7 496.2 0.00 48 30 23900 -57.9 -86.9 1 29.0 -59.0 110 16 586.8 586.8 320.0 586.8 0.01 49 28 24334 -58.7 -87.7 1 29.0 -59.8 596.3 596.3 320.5 596.3 0.01 50 23 25582 -54.5 -85.5 1 31.0 -56.6 643.1 643.1 322.4 643.2 0.01 51 21 26164 -54.7 -85.7 1 31.0 -56.9 659.5 659.5 323.0 659.6 0.01 TRP 107 16174 -73.7 -85.7 14 12.0 -73.7 200 7 377.9 377.9 301.9 378.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 567.45 mb = 4892.08 m = 16049.92 ft Wetbulb zero: 726.48 mb = 2854.92 m = 9366.41 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 41.04 % Est. max temperature: 32.25 C = 90.04 F Sfc-Lift cond lev (LCL): 965.70 mb = 430.66 m = 1412.90 ft T: 18.60 C 700-500 lapse rate: 5.93 C/km ThetaE index: 13.00 C Layer 810.0- 803.0 mb Conv cond level (CCL): 747.52 mb = 2615.71 m = 8581.61 ft Mean mixing ratio: 12.16 g/kg Conv temperature: 38.45 C = 101.22 F Cap Strength: 6.61 C Lifted Index: 4.36 C Risk: None Lifted Index @300 mb: 3.05 C Lifted Index @700 mb: 4.90 C Showalter Index: 5.62 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 13.90 C K Index: 7.90 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.43 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 28279.86 J/kg Cap Strength: 6.53 C Lift Cond Lev (LCL): 928.90 mb = 764.08 m = 2506.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 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 1015 5 35 17 -9.8 -13.9 | 21 29 -10.3 -27.0 1 1000 130 35 16 -9.2 -13.1 | 20 28 -9.7 -26.2 2 980 305 20 20 -6.8 -18.8 | 13 33 -7.4 -31.9 3 946 610 5 18 -1.6 -17.9 | 4 31 -2.1 -31.0 4 925 800 10 9 -1.6 -8.9 | 5 22 -2.1 -22.0 5 913 914 55 5 -4.1 -2.9 | 16 17 -4.6 -16.0 6 850 1524 200 10 3.4 9.4 | 322 5 2.9 -3.7 7 850 1528 195 10 2.6 9.7 | 329 4 2.1 -3.5 8 791 2134 185 22 1.9 21.9 | 189 9 1.4 8.8 9 763 2438 180 13 0.0 13.0 | 78 1 -0.5 -0.1 10 736 2743 115 10 -9.1 4.2 | 47 13 -9.6 -8.9 11 710 3048 140 17 -10.9 13.0 | 90 11 -11.5 -0.1 12 700 3164 135 17 -12.0 12.0 | 85 13 -12.5 -1.1 13 684 3353 120 18 -15.6 9.0 | 76 17 -16.1 -4.1 14 658 3658 140 16 -10.3 12.3 | 85 11 -10.8 -0.9 15 634 3962 130 19 -14.6 12.2 | 87 15 -15.1 -0.9 16 611 4267 160 24 -8.2 22.6 | 137 13 -8.7 9.4 17 566 4877 160 27 -9.2 25.4 | 141 16 -9.8 12.3 18 500 5880 175 18 -1.6 17.9 | 156 5 -2.1 4.8 19 449 6706 195 21 5.4 20.3 | 214 9 4.9 7.2 20 400 7580 195 24 6.2 23.2 | 209 12 5.7 10.1 21 398 7620 190 25 4.3 24.6 | 198 12 3.8 11.5 22 381 7925 210 23 11.5 19.9 | 238 13 11.0 6.8 23 350 8534 190 17 3.0 16.7 | 214 4 2.4 3.6 24 322 9144 185 27 2.4 26.9 | 188 14 1.8 13.8 25 300 9640 200 35 12.0 32.9 | 210 23 11.4 19.8 26 295 9754 200 35 12.0 32.9 | 210 23 11.4 19.8 27 270 10363 215 28 16.1 22.9 | 238 18 15.5 9.8 28 258 10668 180 19 0.0 19.0 | 175 6 -0.5 5.9 29 250 10880 135 11 -7.8 7.8 | 57 10 -8.3 -5.3 30 247 10973 135 11 -7.8 7.8 | 57 10 -8.3 -5.3 31 235 11278 180 12 0.0 12.0 | 25 1 -0.5 -1.1 32 225 11582 190 27 4.7 26.6 | 197 14 4.2 13.5 33 205 12192 190 26 4.5 25.6 | 198 13 4.0 12.5 34 200 12350 200 31 10.6 29.1 | 212 19 10.1 16.0 35 195 12497 205 33 13.9 29.9 | 219 21 13.4 16.8 36 161 13716 215 44 25.2 36.0 | 227 34 24.7 22.9 37 150 14150 220 37 23.8 28.3 | 237 28 23.3 15.2 38 146 14326 220 36 23.1 27.6 | 237 27 22.6 14.5 39 132 14935 210 43 21.5 37.2 | 221 32 21.0 24.1 40 113 15850 170 9 -1.6 8.9 | 26 5 -2.1 -4.3 41 107 16154 315 2 1.4 -1.4 | 357 15 0.9 -14.5 42 107 16174 200 7 2.4 6.6 | 344 7 1.9 -6.5 43 100 16570 180 25 0.0 25.0 | 177 12 -0.5 11.9 44 97 16764 180 25 0.0 25.0 | 177 12 -0.5 11.9 45 70 18670 90 17 -17.0 0.0 | 53 22 -17.5 -13.1 46 50 20710 120 7 -6.1 3.5 | 34 12 -6.6 -9.6 47 30 23900 110 16 -15.0 5.5 | 64 17 -15.6 -7.6 Wind Parameters Mean winds (0-6000m): 152.3 at 17.5 knts Storm direction: 182.3 at 13.1 knts Shear (0-3000m) pos: 4.9 neg: 1.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -99.2 tot: -32.8 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 14.8 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 136.48 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 24 18 15 31| 0.0 8.1 8.1| 0.0 -62.5 -62.5 -125.0 -0.73| 10.7 -7.8 1000 20 15 12 28| 8.9 4.0 12.9| 32.4 -75.8 -43.5 -43.5 -0.10| 15.3 -1.5 1500 23 13 13 25| 9.8 2.7 12.5| 44.9 -82.3 -37.4 -24.9 -0.11| 15.9 -1.7 2000 39 13 21 25| 7.3 2.1 9.4| 44.9 -88.6 -43.6 -21.8 -0.22| 14.5 -3.2 2500 146 14 80 8| 5.9 0.4 6.3| 44.9 -93.1 -48.2 -19.3 -0.26| 14.5 -3.8 3000 141 14 74 10| 4.9 1.3 6.2| 66.4 -99.2 -32.8 -10.9 -0.17| 14.8 -2.6 4000 135 15 76 11| 4.0 1.2 5.2| 82.3-107.8 -25.5 -6.4 -0.13| 13.0 -1.6 5000 146 17 94 10| 4.4 1.0 5.4|125.7-107.8 17.9 3.6 -0.01| 11.9 -0.1 6000 152 18 105 9| 3.4 0.8 4.2|133.3-107.8 25.4 4.2 0.02| 10.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//YBBN/skewt/YBBN.skewt.20251020.11.gif