UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011011.upa.cvt Date: 1100Z 10 JAN 26 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 10 JAN 26 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 30 SFC 940 590 33.2 8.2 21 25.0 17.4 145 14 311.8 313.2 292.9 334.4 7.27 2 925 735 32.0 8.0 23 24.0 16.9 140 25 312.0 313.4 293.0 334.6 7.29 3 852 1464 25.4 7.4 32 18.0 14.2 131 30 312.5 314.0 293.3 336.2 7.60 4 850 1485 25.4 7.4 32 18.0 14.2 130 30 312.8 314.2 293.4 336.4 7.62 5 770 2346 20.8 4.8 35 16.0 11.1 98 15 316.8 318.1 294.1 339.0 7.02 6 729 2816 16.8 3.8 42 13.0 9.0 91 13 317.4 318.7 294.1 339.3 6.91 7 700 3160 13.6 3.6 51 10.0 7.7 60 11 317.5 318.9 294.3 340.1 7.10 8 634 3985 6.0 1.7 74 4.3 3.5 30 15 318.0 319.3 294.3 339.8 6.84 9 544 5223 -2.7 -3.7 93 1.0 -3.2 3 4 321.9 322.9 294.1 339.3 5.36 10 500 5890 -6.1 -8.4 84 2.3 -7.1 300 6 325.6 326.4 294.1 339.1 4.06 11 469 6388 -8.7 -14.7 62 6.0 -11.0 242 12 328.4 328.9 293.7 337.3 2.61 12 431 7036 -12.9 -19.9 56 7.0 -15.2 235 14 331.1 331.4 293.7 337.5 1.83 13 401 7581 -17.1 -20.3 76 3.2 -18.1 225 7 332.5 332.9 294.1 339.2 1.90 14 400 7600 -17.3 -20.8 74 3.5 -18.4 225 7 332.5 332.9 294.1 339.0 1.82 15 384 7904 -19.7 -23.6 71 3.9 -20.8 242 8 333.3 333.6 294.0 338.6 1.48 16 382 7942 -18.9 -34.9 23 16.0 -22.0 244 9 334.8 334.9 293.5 336.8 0.52 17 300 9700 -29.3 -60.3 3 31.0 -31.6 220 13 344.1 344.1 295.3 344.2 0.04 18 250 10980 -38.1 -70.1 2 32.0 -39.4 260 16 349.4 349.4 296.5 349.5 0.01 19 237 11347 -39.9 -72.9 2 33.0 -41.1 275 19 352.1 352.1 297.1 352.1 0.01 20 200 12490 -48.1 -70.1 6 22.0 -48.7 275 17 356.6 356.6 298.0 356.7 0.02 21 168 13608 -57.9 -73.9 11 16.0 -58.1 262 13 358.5 358.5 298.4 358.6 0.01 22 150 14310 -63.3 -77.3 13 14.0 -63.4 290 18 361.0 361.0 298.9 361.1 0.01 23 113 16000 -77.1 -85.1 27 8.0 -77.1 313 16 365.8 365.8 299.8 365.8 0.00 24 100 16700 -79.5 -89.5 18 10.0 -79.5 335 22 374.1 374.1 301.3 374.1 0.00 25 81 17881 -83.7 -90.7 28 7.0 -83.7 25 26 388.7 388.7 303.6 388.8 0.00 26 77 18161 -84.1 -92.1 23 8.0 -84.1 28 23 393.6 393.6 304.3 393.6 0.00 27 70 18690 -82.7 -91.7 20 9.0 -82.7 35 18 407.5 407.5 306.2 407.5 0.00 28 69 18770 -82.7 -91.7 20 9.0 -82.7 38 18 409.1 409.1 306.4 409.1 0.00 29 64 19198 -75.7 -89.7 9 14.0 -75.7 51 18 433.4 433.4 309.2 433.4 0.00 30 50 20660 -66.9 -90.9 2 24.0 -67.1 95 19 485.8 485.8 313.9 485.8 0.00 31 46 21163 -66.1 -90.1 2 24.0 -66.4 93 21 499.5 499.5 314.9 499.5 0.00 32 41 21863 -63.7 -90.7 1 27.0 -64.1 91 24 522.2 522.2 316.4 522.2 0.00 33 37 22489 -65.7 -90.7 2 25.0 -66.1 89 26 532.6 532.6 317.1 532.6 0.00 34 33 23193 -59.5 -89.5 1 30.0 -60.4 87 29 566.8 566.8 319.0 566.8 0.00 35 30 23790 -58.1 -88.1 1 30.0 -59.2 85 31 586.2 586.3 320.0 586.3 0.01 36 27 24462 -53.9 -85.9 1 32.0 -55.8 89 30 616.0 616.0 321.3 616.0 0.01 37 25 24956 -55.9 -86.9 1 31.0 -57.6 92 30 623.9 624.0 321.6 624.0 0.01 38 20 26390 -52.7 -85.7 1 33.0 -55.5 100 29 674.9 674.9 323.6 675.0 0.01 39 18 27067 -54.7 -86.7 1 32.0 -57.2 689.2 689.2 324.1 689.3 0.01 40 16 27827 -51.3 -85.3 1 34.0 -54.9 723.9 723.9 325.2 724.0 0.02 41 16 27827 -51.7 -84.7 1 33.0 -55.2 722.6 722.6 325.1 722.7 0.02 TRP 81 17881 -83.7 -90.7 28 7.0 -83.7 25 26 388.7 388.7 303.6 388.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 571.93 mb = 4838.96 m = 15875.64 ft Wetbulb zero: 586.78 mb = 4611.00 m = 15127.78 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 57.53 % Est. max temperature: 37.04 C = 98.67 F Sfc-Lift cond lev (LCL): 653.57 mb = 3731.73 m = 12243.07 ft T: 8.33 C 700-500 lapse rate: 7.22 C/km Conv cond level (CCL): 588.91 mb = 4581.66 m = 15031.53 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 41.15 C = 106.08 F Cap Strength: 4.94 C Lifted Index: 2.67 C Risk: None Lifted Index @300 mb: 7.59 C Lifted Index @700 mb: 4.72 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 13.50 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 154.80 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.54 J/kg Max Up Vert Vel: 2.25 m/s Conv Inhibition (B-): 30972.85 J/kg Cap Strength: 4.94 C Lift Cond Lev (LCL): 652.34 mb = 3747.47 m = 12294.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 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 ---------------------------------------------------------- 0 940 590 145 14 -8.0 11.5 | 182 4 0.2 4.5 1 925 735 140 25 -16.1 19.2 | 147 14 -7.9 12.1 2 906 914 140 32 -20.6 24.5 | 145 21 -12.4 17.5 3 876 1219 140 34 -21.9 26.0 | 144 23 -13.7 19.0 4 850 1485 130 30 -23.0 19.3 | 130 19 -14.8 12.3 5 817 1829 125 25 -20.5 14.3 | 121 14 -12.3 7.3 6 788 2134 105 17 -16.4 4.4 | 72 9 -8.2 -2.6 7 761 2438 95 14 -13.9 1.2 | 45 8 -5.7 -5.8 8 735 2743 100 14 -13.8 2.4 | 51 7 -5.6 -4.6 9 709 3048 60 11 -9.5 -5.5 | 6 13 -1.3 -12.5 10 700 3160 60 11 -9.5 -5.5 | 6 13 -1.3 -12.5 11 634 3962 30 15 -7.5 -13.0 | 358 20 0.7 -20.0 12 611 4267 15 12 -3.1 -11.6 | 345 19 5.1 -18.6 13 526 5486 360 2 -0.0 -2.0 | 318 12 8.2 -9.0 14 500 5890 300 6 5.2 -3.0 | 307 17 13.4 -10.0 15 468 6401 240 12 10.4 6.0 | 273 19 18.6 -1.0 16 432 7010 235 14 11.5 8.0 | 267 20 19.7 1.0 17 400 7600 225 7 4.9 4.9 | 279 13 13.2 -2.1 18 367 8230 260 10 9.8 1.7 | 286 19 18.1 -5.3 19 311 9449 235 3 2.5 1.7 | 296 12 10.7 -5.3 20 300 9700 220 13 8.4 10.0 | 260 17 16.6 2.9 21 285 10058 220 18 11.6 13.8 | 251 21 19.8 6.8 22 261 10668 255 17 16.4 4.4 | 276 25 24.6 -2.6 23 250 10973 255 16 15.5 4.1 | 277 24 23.7 -2.9 24 250 10980 260 16 15.8 2.8 | 280 24 24.0 -4.2 25 229 11582 285 21 20.3 -5.4 | 294 31 28.5 -12.4 26 209 12192 275 23 22.9 -2.0 | 286 32 31.1 -9.0 27 200 12490 275 17 16.9 -1.5 | 289 27 25.1 -8.5 28 165 13716 260 12 11.8 2.1 | 284 21 20.0 -4.9 29 157 14021 280 12 11.8 -2.1 | 294 22 20.0 -9.1 30 150 14310 290 18 16.9 -6.2 | 298 28 25.1 -13.2 31 150 14326 295 14 12.7 -5.9 | 302 25 20.9 -12.9 32 135 14935 275 15 14.9 -1.3 | 290 25 23.1 -8.3 33 128 15240 310 19 14.6 -12.2 | 310 30 22.8 -19.2 34 104 16459 315 14 9.9 -9.9 | 313 25 18.1 -16.9 35 100 16700 335 22 9.3 -19.9 | 327 32 17.5 -26.9 36 99 16764 335 16 6.8 -14.5 | 325 26 15.0 -21.5 37 94 17069 335 21 8.9 -19.0 | 327 31 17.1 -26.0 38 81 17881 25 26 -11.0 -23.6 | 5 31 -2.8 -30.6 39 70 18690 35 18 -10.3 -14.7 | 6 22 -2.1 -21.8 40 50 20660 95 19 -18.9 1.7 | 63 12 -10.7 -5.4 41 30 23790 85 31 -30.9 -2.7 | 67 25 -22.7 -9.7 42 20 26390 100 29 -28.6 5.0 | 84 20 -20.4 -2.0 Wind Parameters Mean winds (0-6000m): 100.5 at 14.4 knts Storm direction: 130.5 at 10.8 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -179.1 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -114.6 tot: -113.6 m^2/s^2 ave: -37.9 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 46.40 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 ------------------------------------------------------------------------------- 500 140 27 147 17| 0.0 19.8 19.8| 0.0 -14.6 -14.6 -29.2 -0.31| 20.0 -6.3 1000 138 30 142 19| 0.0 8.0 8.0| 0.0 -49.3 -49.3 -49.3 -0.43| 14.7 -6.4 1500 133 28 135 17| 0.0 3.8 3.8| 0.0 -80.8 -80.8 -53.9 -0.53| 14.4 -7.6 2000 128 25 127 14| 0.0 2.9 2.9| 0.5 -92.4 -91.9 -46.0 -0.57| 12.3 -7.0 2500 124 22 117 12| 0.0 3.5 3.5| 1.1-111.7-110.6 -44.2 -0.60| 11.7 -7.0 3000 118 20 104 10| 0.0 3.6 3.6| 1.1-114.6-113.6 -37.9 -0.57| 10.5 -6.0 4000 104 18 75 10| 0.0 2.8 2.8| 1.1-156.2-155.2 -38.8 -0.60| 9.3 -5.6 5000 98 16 56 9| 0.0 1.7 1.7| 1.1-177.0-175.9 -35.2 -0.60| 8.3 -5.0 6000 101 14 54 7| 0.0 1.7 1.7| 1.1-244.4-243.3 -40.6 -0.65| 8.3 -5.4 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20260110.11.gif