UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011411.upa.cvt Date: 1100Z 14 JAN 26 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 14 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 -11 SFC 937 591 38.2 2.2 11 36.0 16.8 95 8 317.2 318.1 292.4 332.5 4.78 2 933 631 40.4 2.4 10 38.0 17.5 122 10 319.8 320.8 293.2 335.6 4.87 3 925 711 39.8 1.8 10 38.0 17.1 130 11 320.0 320.9 293.2 335.3 4.71 4 850 1479 32.4 0.4 13 32.0 13.8 115 11 320.1 321.0 293.1 335.1 4.63 5 703 3138 16.4 -1.6 29 18.0 6.5 155 15 320.3 321.2 293.3 336.0 4.84 6 700 3174 16.0 -2.0 29 18.0 6.2 155 15 320.2 321.1 293.2 335.5 4.72 7 615 4251 5.4 -3.6 52 9.0 0.8 162 11 320.1 321.0 293.2 335.6 4.77 8 500 5900 -8.3 -10.2 86 1.9 -9.1 180 6 322.9 323.6 293.0 334.6 3.52 9 497 5947 -8.7 -10.2 89 1.5 -9.4 186 6 323.0 323.7 293.0 334.7 3.54 10 490 6057 -9.1 -14.1 67 5.0 -11.0 200 7 323.8 324.3 292.4 332.6 2.62 11 482 6185 -8.1 -30.1 15 22.0 -13.6 217 8 326.6 326.7 291.4 328.9 0.65 12 410 7432 -13.5 -50.5 3 37.0 -18.8 317 7 335.1 335.1 293.2 335.4 0.09 13 400 7620 -14.5 -52.5 2 38.0 -19.7 280 2 336.1 336.2 293.4 336.4 0.07 14 362 8364 -20.5 -56.5 2 36.0 -24.3 274 5 337.9 337.9 293.9 338.1 0.05 15 315 9379 -25.5 -64.5 1 39.0 -28.5 276 15 344.6 344.6 295.4 344.7 0.02 16 300 9730 -27.9 -65.9 1 38.0 -30.5 270 20 346.1 346.1 295.8 346.1 0.02 17 269 10508 -34.5 -54.5 11 20.0 -36.0 265 17 347.4 347.4 296.1 347.8 0.09 18 250 11020 -37.5 -60.5 7 23.0 -38.8 280 14 350.3 350.3 296.7 350.5 0.04 19 203 12422 -46.9 -67.9 7 21.0 -47.5 235 13 357.0 357.0 298.1 357.1 0.02 20 202 12454 -46.9 -68.9 6 22.0 -47.6 233 14 357.5 357.5 298.2 357.6 0.02 21 200 12520 -47.5 -69.5 6 22.0 -48.1 230 14 357.6 357.6 298.2 357.6 0.02 22 150 14360 -63.7 -73.7 24 10.0 -63.8 240 7 360.3 360.3 298.8 360.4 0.01 23 140 14779 -67.3 -76.3 27 9.0 -67.4 245 6 361.2 361.2 299.0 361.2 0.01 24 100 16730 -82.1 -88.1 35 6.0 -82.1 325 17 369.1 369.1 300.4 369.1 0.00 25 88 17438 -86.7 -91.7 39 5.0 -86.7 355 16 373.6 373.6 301.2 373.6 0.00 26 78 18109 -80.3 -89.3 21 9.0 -80.3 45 22 400.0 400.0 305.2 400.0 0.00 27 70 18720 -81.3 -90.3 20 9.0 -81.3 90 27 410.5 410.5 306.6 410.5 0.00 28 69 18801 -81.5 -90.5 20 9.0 -81.5 90 27 411.7 411.7 306.7 411.7 0.00 29 61 19503 -77.3 -89.3 13 12.0 -77.3 90 23 435.8 435.8 309.4 435.8 0.00 30 55 20109 -70.9 -89.9 4 19.0 -71.0 90 19 463.6 463.6 312.1 463.6 0.00 31 50 20680 -67.3 -90.3 2 23.0 -67.5 90 16 484.9 484.9 313.8 484.9 0.00 32 43 21594 -63.9 -89.9 2 26.0 -64.3 86 17 514.6 514.6 315.9 514.6 0.00 33 38 22347 -65.5 -90.5 2 25.0 -65.9 82 18 529.1 529.1 316.9 529.1 0.00 34 33 23219 -57.9 -87.9 1 30.0 -59.0 78 18 571.0 571.0 319.2 571.0 0.01 35 30 23820 -57.3 -87.3 1 30.0 -58.5 75 19 588.4 588.4 320.0 588.5 0.01 36 28 24255 -58.5 -87.5 1 29.0 -59.6 79 23 596.8 596.8 320.5 596.9 0.01 37 22 25794 -52.5 -85.5 1 33.0 -55.1 94 35 657.3 657.3 323.0 657.4 0.01 38 20 26410 -53.1 -85.1 1 32.0 -55.8 100 40 673.6 673.6 323.6 673.7 0.01 39 18 27088 -53.7 -85.7 1 32.0 -56.4 692.4 692.4 324.2 692.5 0.01 40 14 28721 -48.9 -83.9 1 35.0 -53.7 760.2 760.2 326.2 760.4 0.02 TRP 88 17438 -86.7 -91.7 39 5.0 -86.7 355 16 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5911.00 m Freezing level: 569.67 mb = 4901.13 m = 16079.63 ft Wetbulb zero: 605.92 mb = 4369.67 m = 14336.02 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 39.45 % Est. max temperature: 41.21 C = 106.18 F Sfc-Lift cond lev (LCL): 556.50 mb = 5047.37 m = 16559.40 ft T: -1.22 C 700-500 lapse rate: 8.91 C/km ThetaE index: 0.48 C Layer 925.0- 703.0 mb Conv cond level (CCL): 516.34 mb = 5643.88 m = 18516.45 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 43.44 C = 110.19 F Cap Strength: 1.78 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 9.11 C Lifted Index @700 mb: 0.19 C Showalter Index: 0.59 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 40.70 C Cross Totals Index: 8.70 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 40.80 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.97 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 29106.00 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 533.83 mb = 5378.54 m = 17645.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 8 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 ---------------------------------------------------------- 0 937 591 95 8 -8.0 0.7 | 49 12 -8.9 -7.6 1 935 610 120 10 -8.7 5.0 | 71 10 -9.6 -3.3 2 925 711 130 11 -8.4 7.1 | 82 9 -9.4 -1.3 3 905 914 135 12 -8.5 8.5 | 91 9 -9.4 0.2 4 850 1479 115 11 -10.0 4.6 | 71 12 -10.9 -3.7 5 846 1524 110 11 -10.3 3.8 | 68 12 -11.3 -4.6 6 817 1829 130 12 -9.2 7.7 | 87 10 -10.1 -0.6 7 789 2134 130 12 -9.2 7.7 | 87 10 -10.1 -0.6 8 762 2438 120 11 -9.5 5.5 | 75 11 -10.5 -2.8 9 735 2743 125 10 -8.2 5.7 | 74 10 -9.1 -2.6 10 710 3048 155 15 -6.3 13.6 | 126 9 -7.3 5.3 11 700 3174 155 15 -6.3 13.6 | 126 9 -7.3 5.3 12 685 3353 165 14 -3.6 13.5 | 139 7 -4.6 5.2 13 659 3658 150 13 -6.5 11.3 | 111 8 -7.5 2.9 14 635 3962 175 12 -1.0 12.0 | 151 4 -2.0 3.6 15 612 4267 160 11 -3.8 10.3 | 113 5 -4.7 2.0 16 589 4572 190 12 2.1 11.8 | 198 4 1.1 3.5 17 526 5486 170 10 -1.7 9.8 | 119 3 -2.7 1.5 18 500 5900 180 6 0.0 6.0 | 22 3 -1.0 -2.3 19 450 6706 285 13 12.6 -3.4 | 315 16 11.6 -11.7 20 433 7010 325 11 6.3 -9.0 | 343 18 5.4 -17.3 21 416 7315 340 10 3.4 -9.4 | 352 18 2.5 -17.7 22 400 7620 280 2 2.0 -0.3 | 353 9 1.0 -8.7 23 384 7925 225 1 0.7 0.7 | 2 8 -0.2 -7.6 24 339 8839 330 10 5.0 -8.7 | 347 17 4.0 -17.0 25 325 9144 280 11 10.8 -1.9 | 316 14 9.9 -10.2 26 300 9730 270 20 20.0 -0.0 | 294 21 19.0 -8.3 27 286 10058 260 22 21.7 3.8 | 282 21 20.7 -4.5 28 252 10973 270 12 12.0 -0.0 | 307 14 11.0 -8.3 29 250 11020 280 14 13.8 -2.4 | 310 17 12.8 -10.8 30 241 11278 300 12 10.4 -6.0 | 327 17 9.4 -14.3 31 230 11582 285 12 11.6 -3.1 | 317 16 10.6 -11.4 32 210 12192 245 12 10.9 5.1 | 288 10 9.9 -3.3 33 200 12520 230 14 10.7 9.0 | 266 10 9.8 0.7 34 191 12802 230 13 10.0 8.4 | 270 9 9.0 0.0 35 150 14360 240 7 6.1 3.5 | 313 7 5.1 -4.8 36 116 15850 260 4 3.9 0.7 | 339 8 3.0 -7.6 37 105 16459 315 10 7.1 -7.1 | 338 17 6.1 -15.4 38 100 16730 325 17 9.8 -13.9 | 338 24 8.8 -22.3 39 99 16764 305 18 14.7 -10.3 | 324 23 13.8 -18.7 40 94 17069 325 17 9.8 -13.9 | 338 24 8.8 -22.3 41 88 17438 355 16 1.4 -15.9 | 359 24 0.4 -24.3 42 70 18720 90 27 -27.0 0.0 | 73 29 -28.0 -8.3 43 50 20680 90 16 -16.0 0.0 | 64 19 -17.0 -8.3 44 30 23820 75 19 -18.4 -4.9 | 56 23 -19.3 -13.2 45 20 26410 100 40 -39.4 6.9 | 88 40 -40.3 -1.4 Wind Parameters Mean winds (0-6000m): 156.5 at 11.2 knts Storm direction: 186.5 at 8.4 knts Shear (0-3000m) pos: 3.1 neg: 1.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 50.7 neg: -20.7 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 3.44 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 ------------------------------------------------------------------------------- 500 130 11 84 10| 6.9 0.0 6.9| 19.3 -2.5 16.8 33.5 0.71| 9.2 6.5 1000 125 11 80 10| 3.5 1.5 4.9| 20.1 -10.1 10.0 10.0 0.33| 6.3 2.1 1500 126 11 81 10| 3.3 1.0 4.3| 28.3 -10.1 18.2 12.2 0.44| 5.3 2.3 2000 125 11 81 10| 2.5 1.2 3.7| 28.3 -16.1 12.2 6.1 0.26| 4.7 1.2 2500 128 12 83 10| 3.7 1.0 4.7| 47.9 -16.2 31.7 12.7 0.48| 5.5 2.6 3000 135 12 91 10| 3.1 1.1 4.2| 50.7 -20.7 30.0 10.0 0.37| 5.4 2.0 4000 143 12 99 8| 2.6 0.8 3.5| 60.8 -24.0 36.7 9.2 0.39| 5.8 2.3 5000 150 12 105 7| 2.1 1.0 3.1| 60.8 -27.7 33.1 6.6 0.26| 5.2 1.3 6000 157 11 110 6| 2.1 0.9 3.0| 69.5 -31.1 38.4 6.4 0.14| 5.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20260114.11.gif