UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 28 OCT 25 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 105 SFC 946 592 24.6 2.6 24 22.0 12.4 35 11 302.5 303.4 287.8 317.3 4.88 2 942 629 23.2 2.2 25 21.0 11.7 39 13 301.5 302.3 287.3 315.8 4.76 3 925 788 22.4 0.4 23 22.0 10.7 30 13 302.2 303.0 287.1 315.1 4.25 4 874 1277 19.2 -2.8 22 22.0 8.2 47 10 303.8 304.5 287.0 314.8 3.56 5 864 1376 20.4 -5.6 17 26.0 7.9 102 9 306.1 306.6 287.2 315.2 2.91 6 850 1516 19.4 -6.6 17 26.0 7.1 180 8 306.5 307.0 287.1 315.1 2.74 7 700 3152 9.4 -22.6 8 32.0 -1.3 235 30 312.9 313.1 287.4 315.9 0.89 8 605 4340 0.6 -45.4 2 46.0 -8.2 255 17 316.1 316.1 287.6 316.5 0.11 9 539 5259 -3.1 -38.1 5 35.0 -10.7 264 24 322.3 322.3 289.8 323.3 0.27 10 536 5303 -2.7 -28.7 11 26.0 -9.8 263 24 323.3 323.4 290.5 325.6 0.67 11 533 5348 -2.9 -15.9 36 13.0 -7.8 262 24 323.5 323.9 291.9 330.6 2.08 12 517 5588 -4.3 -12.3 54 8.0 -7.6 256 25 324.7 325.2 292.9 334.4 2.88 13 500 5850 -6.9 -11.9 67 5.0 -8.9 250 25 324.6 325.2 293.0 334.9 3.07 14 479 6184 -10.1 -12.2 85 2.1 -10.9 245 30 324.7 325.3 293.1 335.2 3.13 15 401 7531 -19.7 -25.7 59 6.0 -21.2 250 36 329.1 329.4 292.6 333.3 1.18 16 400 7550 -19.7 -26.7 54 7.0 -21.4 250 36 329.4 329.6 292.6 333.2 1.08 17 394 7662 -19.5 -35.5 23 16.0 -22.4 250 37 331.1 331.2 292.5 332.8 0.47 18 387 7796 -19.9 -45.9 8 26.0 -23.4 251 39 332.2 332.3 292.5 332.9 0.16 19 336 8827 -28.5 -39.5 34 11.0 -30.0 255 53 334.2 334.3 293.2 335.6 0.37 20 317 9242 -31.5 -51.5 12 20.0 -33.1 250 62 335.6 335.7 293.3 336.1 0.10 21 304 9537 -33.5 -42.5 40 9.0 -34.5 246 70 336.9 336.9 293.9 338.0 0.30 22 300 9630 -33.9 -42.9 40 9.0 -34.8 245 72 337.6 337.7 294.0 338.7 0.29 23 287 9939 -36.3 -43.3 48 7.0 -37.0 246 70 338.5 338.5 294.2 339.6 0.29 24 286 9964 -36.3 -43.3 48 7.0 -37.0 246 70 338.8 338.9 294.3 340.0 0.29 25 284 10012 -36.1 -49.1 25 13.0 -37.1 246 70 339.8 339.8 294.4 340.4 0.15 26 270 10362 -39.3 -48.3 38 9.0 -40.0 248 73 340.1 340.1 294.5 340.8 0.18 27 261 10595 -38.5 -59.5 9 21.0 -39.6 249 75 344.6 344.6 295.4 344.8 0.05 28 260 10621 -38.5 -59.5 9 21.0 -39.6 249 76 344.9 344.9 295.6 345.1 0.05 29 250 10890 -40.5 -64.5 6 24.0 -41.5 250 78 345.9 345.9 295.7 346.0 0.03 30 236 11279 -43.4 -66.8 6 23.4 -44.2 250 80 347.2 347.2 296.0 347.3 0.02 31 207 12146 -50.1 -72.1 6 22.0 -50.5 246 79 350.0 350.0 296.6 350.0 0.01 32 200 12370 -51.3 -71.3 7 20.0 -51.7 245 78 351.5 351.5 297.0 351.6 0.01 33 150 14180 -64.7 -82.7 7 18.0 -64.8 245 73 358.6 358.6 298.4 358.6 0.00 34 133 14906 -69.9 -86.9 7 17.0 -69.9 257 68 361.9 361.9 299.1 361.9 0.00 35 100 16570 -78.5 -88.5 18 10.0 -78.5 250 26 376.1 376.1 301.6 376.1 0.00 36 93 16982 -80.5 -88.5 25 8.0 -80.5 280 24 380.0 380.0 302.2 380.0 0.00 37 84 17559 -79.5 -88.5 21 9.0 -79.5 248 18 393.3 393.3 304.3 393.3 0.00 38 70 18630 -66.5 -88.5 3 22.0 -66.7 190 8 442.1 442.1 310.1 442.1 0.00 39 60 19567 -62.3 -89.3 2 27.0 -62.7 151 11 471.4 471.4 312.8 471.4 0.00 40 54 20210 -65.3 -90.3 2 25.0 -65.6 124 13 478.9 478.9 313.4 479.0 0.00 41 50 20680 -62.3 -89.3 2 27.0 -62.7 105 14 496.7 496.7 314.7 496.7 0.00 42 48 20933 -59.7 -88.7 1 29.0 -60.3 102 15 508.7 508.7 315.5 508.7 0.00 43 42 21769 -58.7 -87.7 1 29.0 -59.5 93 17 531.0 531.0 317.0 531.0 0.00 44 30 23870 -60.7 -88.7 1 28.0 -61.6 70 22 579.2 579.2 319.6 579.2 0.00 45 29 24081 -60.9 -88.9 1 28.0 -61.7 71 21 584.3 584.3 319.9 584.3 0.00 46 27 24529 -56.3 -87.3 1 31.0 -57.8 74 19 609.2 609.2 321.0 609.3 0.01 47 20 26450 -52.5 -85.5 1 33.0 -55.3 85 10 675.5 675.5 323.6 675.6 0.01 48 17 27500 -53.1 -85.1 1 32.0 -56.1 89 13 705.7 705.7 324.6 705.8 0.02 49 14 28765 -48.7 -83.7 1 35.0 -53.6 93 17 760.9 760.9 326.3 761.1 0.03 50 13 29252 -50.1 -84.1 1 34.0 -54.7 94 18 772.4 772.4 326.5 772.6 0.03 51 10 30990 -44.1 -81.1 1 37.0 -52.2 100 23 854.9 855.0 328.5 855.5 0.06 52 9.6 31264 -43.3 -81.3 1 38.0 -52.0 868.0 868.0 328.8 868.5 0.06 53 9.3 31478 -43.3 -81.3 1 38.0 -52.1 875.9 875.9 329.0 876.5 0.06 TRP 93 16982 -80.5 -88.5 25 8.0 -80.5 280 24 380.0 380.0 302.2 380.0 0.00 WND 236 11279 -43.4 -66.8 6 23.4 -44.2 250 80 347.2 347.2 296.0 347.3 0.02 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 594.30 mb = 4488.66 m = 14726.39 ft Wetbulb zero: 723.61 mb = 2872.52 m = 9424.17 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 14.81 % Est. max temperature: 30.66 C = 87.18 F Sfc-Lift cond lev (LCL): 682.77 mb = 3354.97 m = 11006.99 ft T: 7.90 C 700-500 lapse rate: 6.04 C/km ThetaE index: 2.49 C Layer 942.0- 864.0 mb Conv cond level (CCL): 480.23 mb = 6163.58 m = 20221.49 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 46.42 C = 115.56 F Cap Strength: 12.99 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 16.24 C Lifted Index @700 mb: 8.38 C Showalter Index: 12.30 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 0.30 C K Index: -12.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.57 J/kg Max Up Vert Vel: 6.41 m/s Conv Inhibition (B-): 47550.44 J/kg Cap Strength: 13.01 C Lift Cond Lev (LCL): 636.93 mb = 3920.83 m = 12863.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 16 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 ---------------------------------------------------------- 0 946 592 35 11 -6.3 -9.0 | 71 23 -21.8 -7.7 1 944 610 40 13 -8.4 -10.0 | 70 25 -23.9 -8.7 2 925 788 30 13 -6.5 -11.3 | 66 24 -22.0 -10.0 3 912 914 25 13 -5.5 -11.8 | 64 23 -21.0 -10.5 4 880 1219 15 10 -2.6 -9.7 | 65 20 -18.1 -8.4 5 850 1516 180 8 0.0 8.0 | 121 18 -15.5 9.3 6 849 1524 185 10 0.9 10.0 | 128 18 -14.7 11.3 7 790 2134 225 13 9.2 9.2 | 149 12 -6.3 10.5 8 762 2438 220 19 12.2 14.6 | 168 16 -3.3 15.9 9 700 3152 235 30 24.6 17.2 | 206 21 9.0 18.5 10 683 3353 240 32 27.7 16.0 | 215 21 12.2 17.3 11 609 4267 255 18 17.4 4.7 | 197 6 1.8 6.0 12 586 4572 255 15 14.5 3.9 | 169 5 -1.0 5.2 13 565 4877 240 18 15.6 9.0 | 180 10 0.1 10.3 14 543 5182 265 24 23.9 2.1 | 248 9 8.4 3.4 15 500 5850 250 25 23.5 8.6 | 219 13 8.0 9.9 16 484 6096 245 30 27.2 12.7 | 220 18 11.7 14.0 17 400 7550 250 36 33.8 12.3 | 233 23 18.3 13.6 18 335 8839 255 53 51.2 13.7 | 247 39 35.7 15.0 19 300 9630 245 72 65.3 30.4 | 237 59 49.7 31.7 20 295 9754 245 68 61.6 28.7 | 237 55 46.1 30.0 21 250 10890 250 78 73.3 26.7 | 244 64 57.8 28.0 22 236 11279 250 80 75.2 27.4 | 244 66 59.6 28.7 23 225 11582 250 80 75.2 27.4 | 244 66 59.6 28.7 24 200 12370 245 78 70.7 33.0 | 238 65 55.2 34.3 25 150 14180 245 73 66.2 30.9 | 238 60 50.6 32.2 26 146 14326 245 74 67.1 31.3 | 238 61 51.5 32.6 27 125 15240 265 64 63.8 5.6 | 262 49 48.2 6.9 28 102 16459 235 50 41.0 28.7 | 220 39 25.4 30.0 29 100 16570 250 26 24.4 8.9 | 221 14 8.9 10.2 30 97 16764 250 26 24.4 8.9 | 221 14 8.9 10.2 31 93 16982 280 24 23.6 -4.2 | 289 9 8.1 -2.9 32 70 18630 190 8 1.4 7.9 | 123 17 -14.1 9.2 33 50 20680 105 14 -13.5 3.6 | 100 29 -29.1 4.9 34 30 23870 70 22 -20.7 -7.5 | 80 37 -36.2 -6.2 35 20 26450 85 10 -10.0 -0.9 | 91 26 -25.5 0.4 36 10 30990 100 23 -22.7 4.0 | 98 39 -38.2 5.3 Wind Parameters Mean winds (0-6000m): 244.8 at 20.8 knts Storm direction: 274.8 at 15.6 knts Shear (0-3000m) pos: 6.4 neg: 0.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 260.6 neg: -18.6 tot: 242.0 m^2/s^2 ave: 80.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 8.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.15 Bulk Shear: 134.69 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 29 13 66 24| 0.0 3.2 3.2| 1.1 -18.6 -17.5 -35.0 -0.42| 6.6 -2.8 1000 31 11 69 23| 11.1 1.6 12.6|146.0 -18.6 127.4 127.4 0.64| 18.1 11.6 1500 39 11 72 24| 8.1 1.1 9.1|165.6 -18.6 147.1 98.1 0.64| 14.5 9.3 2000 223 13 147 13| 8.2 0.8 9.0|195.1 -18.6 176.5 88.3 0.68| 13.2 9.0 2500 228 15 160 12| 8.0 0.6 8.6|235.9 -18.6 217.3 86.9 0.72| 12.4 8.9 3000 233 18 174 12| 6.4 0.5 6.9|260.6 -18.6 242.0 80.7 0.70| 11.7 8.2 4000 239 19 183 11| 3.0 0.4 3.4|260.6 -29.5 231.0 57.8 0.51| 10.6 5.4 5000 244 19 189 10| 3.1 0.5 3.5|288.0 -38.2 249.7 49.9 0.50| 10.5 5.2 6000 245 21 198 11| 2.7 0.9 3.6|296.8 -44.3 252.4 42.1 0.45| 9.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251028.23.gif