UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102923.upa.cvt Date: 2300Z 29 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 29 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 70 SFC 944 584 29.8 -0.2 14 30.0 13.4 20 6 308.0 308.7 288.9 320.4 3.99 2 925 764 27.2 -1.8 15 29.0 11.9 350 5 307.1 307.8 288.2 318.4 3.62 3 869 1310 23.2 -2.8 17 26.0 9.7 330 27 308.5 309.2 288.6 319.7 3.58 4 859 1411 24.4 -5.6 13 30.0 9.4 330 32 310.8 311.3 288.8 320.1 2.93 5 850 1503 24.0 -5.0 14 29.0 9.3 330 36 311.3 311.9 289.1 321.2 3.10 6 700 3157 9.8 0.8 53 9.0 4.9 280 30 313.3 314.4 292.2 331.6 5.80 7 609 4293 -0.9 -2.2 91 1.3 -1.6 290 34 313.7 314.8 291.9 330.6 5.35 8 569 4832 -4.7 -4.7 100 0.0 -4.7 283 33 315.4 316.3 291.9 330.6 4.75 9 536 5301 -7.1 -10.4 77 3.3 -8.5 267 37 318.0 318.6 291.3 328.6 3.23 10 505 5763 -10.7 -12.9 84 2.2 -11.5 274 43 319.1 319.6 291.2 328.3 2.81 11 500 5840 -9.7 -26.7 24 17.0 -14.1 270 41 321.2 321.4 290.0 324.2 0.86 12 499 5855 -9.5 -27.5 22 18.0 -14.1 269 41 321.6 321.8 290.1 324.5 0.80 13 432 6954 -16.3 -52.3 3 36.0 -20.7 264 47 326.5 326.6 290.8 326.8 0.07 14 421 7147 -17.3 -48.3 5 31.0 -21.4 268 54 327.7 327.7 291.2 328.1 0.11 15 414 7273 -17.1 -51.1 3 34.0 -21.3 270 60 329.5 329.5 291.7 329.8 0.08 16 409 7364 -17.1 -29.1 34 12.0 -19.9 272 65 330.7 330.8 292.7 333.7 0.84 17 407 7400 -17.5 -27.5 41 10.0 -19.9 272 67 330.6 330.8 292.9 334.2 0.98 18 402 7493 -18.3 -27.3 45 9.0 -20.5 274 72 330.7 330.9 292.9 334.4 1.01 19 400 7530 -18.5 -27.5 45 9.0 -20.7 275 74 330.9 331.1 292.9 334.6 1.00 20 377 7970 -21.5 -32.5 36 11.0 -23.7 275 75 332.6 332.8 293.1 335.1 0.66 21 339 8744 -28.3 -30.9 78 2.6 -28.8 275 78 333.6 333.8 293.5 336.8 0.86 22 331 8915 -28.5 -38.5 38 10.0 -29.9 275 78 335.6 335.7 293.6 337.2 0.41 23 329 8959 -28.3 -44.3 20 16.0 -30.2 275 79 336.5 336.5 293.7 337.4 0.23 24 326 9024 -28.3 -39.3 34 11.0 -29.9 275 79 337.4 337.5 294.0 338.9 0.39 25 315 9271 -28.1 -61.1 3 33.0 -30.6 275 80 341.0 341.0 294.6 341.1 0.03 26 300 9620 -30.3 -59.3 4 29.0 -32.4 275 81 342.7 342.7 295.0 342.9 0.04 27 270 10359 -35.3 -60.2 6 25.0 -36.8 275 84 345.9 345.9 295.8 346.1 0.04 28 250 10890 -38.9 -60.9 8 22.0 -40.0 280 79 348.2 348.2 296.3 348.4 0.04 29 232 11398 -42.5 -68.5 4 26.0 -43.4 277 80 350.3 350.3 296.7 350.4 0.02 30 200 12380 -51.1 -73.1 6 22.0 -51.5 270 82 351.8 351.9 297.0 351.9 0.01 31 152 14100 -66.1 -80.1 12 14.0 -66.2 280 76 354.9 354.9 297.7 354.9 0.00 32 150 14180 -66.5 -80.5 12 14.0 -66.6 280 76 355.5 355.5 297.8 355.5 0.00 33 114 15804 -76.7 -87.7 16 11.0 -76.7 295 55 365.6 365.6 299.8 365.6 0.00 34 100 16560 -76.5 -88.5 13 12.0 -76.5 270 47 379.9 379.9 302.2 379.9 0.00 35 86 17426 -77.7 -87.7 18 10.0 -77.7 301 33 394.2 394.2 304.4 394.3 0.00 36 81 17774 -71.7 -87.7 7 16.0 -71.8 316 25 413.4 413.4 306.9 413.4 0.00 37 70 18640 -69.1 -89.1 4 20.0 -69.2 355 7 436.6 436.6 309.5 436.6 0.00 38 60 19571 -64.5 -89.5 2 25.0 -64.8 48 7 466.5 466.5 312.3 466.5 0.00 39 55 20100 -66.9 -89.9 3 23.0 -67.1 77 8 472.8 472.8 312.8 472.8 0.00 40 50 20680 -63.7 -89.7 2 26.0 -64.1 110 8 493.4 493.4 314.5 493.4 0.00 41 45 21331 -60.1 -88.1 1 28.0 -60.7 110 10 517.2 517.2 316.1 517.2 0.00 42 33 23256 -61.7 -88.7 2 27.0 -62.4 110 15 560.9 560.9 318.7 561.0 0.00 43 30 23850 -58.7 -87.7 1 29.0 -59.7 110 17 584.6 584.6 319.9 584.7 0.01 44 25 24995 -59.5 -88.5 1 29.0 -60.6 99 18 613.6 613.6 321.2 613.6 0.01 45 20 26420 -51.3 -84.3 1 33.0 -54.4 85 20 679.1 679.2 323.7 679.3 0.02 46 19 26752 -52.9 -84.9 1 32.0 -55.7 79 19 684.2 684.2 323.9 684.3 0.02 47 13 29235 -46.7 -82.7 1 36.0 -52.7 35 9 784.1 784.1 326.8 784.4 0.03 48 12 29764 -47.7 -82.7 1 35.0 -53.5 26 7 798.7 798.8 327.2 799.1 0.04 49 10 30970 -47.1 -82.1 1 35.0 -53.8 5 3 843.7 843.8 328.2 844.2 0.05 50 9.7 31171 -47.5 -82.5 1 35.0 -54.2 849.6 849.6 328.4 850.0 0.05 51 8.5 32051 -44.1 -81.1 1 37.0 -52.9 895.6 895.6 329.4 896.3 0.07 TRP 114 15804 -76.7 -87.7 16 11.0 -76.7 295 55 365.6 365.6 299.8 365.6 0.00 WND 270 10359 -35.3 -60.2 6 25.0 -36.8 275 84 345.9 345.9 295.8 346.1 0.04 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 616.65 mb = 4197.12 m = 13769.90 ft Wetbulb zero: 631.06 mb = 4002.51 m = 13131.42 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 55.62 % Est. max temperature: 33.84 C = 92.91 F Sfc-Lift cond lev (LCL): 607.11 mb = 4317.38 m = 14164.46 ft T: -1.07 C 700-500 lapse rate: 7.27 C/km ThetaE index: 2.01 C Layer 925.0- 869.0 mb Conv cond level (CCL): 511.18 mb = 5668.87 m = 18598.44 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 40.51 C = 104.91 F Cap Strength: 5.83 C Lifted Index: 6.98 C Risk: None Lifted Index @300 mb: 16.91 C Lifted Index @700 mb: 4.39 C Showalter Index: 6.04 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 33.70 C Cross Totals Index: 4.70 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 113.00 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.04 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 44195.82 J/kg Cap Strength: 5.80 C Lift Cond Lev (LCL): 587.52 mb = 4577.69 m = 15018.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 23 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 ---------------------------------------------------------- 0 944 584 20 6 -2.1 -5.6 | 121 21 -18.3 11.0 1 925 764 350 5 0.9 -4.9 | 127 19 -15.4 11.7 2 909 914 330 8 4.0 -6.9 | 128 16 -12.3 9.7 3 850 1503 330 36 18.0 -31.2 | 353 15 1.7 -14.6 4 848 1524 335 37 15.6 -33.5 | 2 17 -0.6 -16.9 5 789 2134 310 24 18.4 -15.4 | 241 2 2.1 1.2 6 762 2438 305 19 15.6 -10.9 | 173 6 -0.7 5.7 7 735 2743 280 26 25.6 -4.5 | 218 15 9.3 12.1 8 700 3157 280 30 29.5 -5.2 | 229 17 13.3 11.4 9 609 4267 290 34 31.9 -11.6 | 252 16 15.7 5.0 10 586 4572 295 31 28.1 -13.1 | 253 12 11.8 3.5 11 543 5182 265 36 35.9 3.1 | 225 28 19.6 19.7 12 503 5791 275 43 42.8 -3.7 | 244 30 26.6 12.9 13 500 5840 270 41 41.0 -0.0 | 236 30 24.7 16.6 14 483 6096 255 44 42.5 11.4 | 223 38 26.2 28.0 15 428 7010 265 47 46.8 4.1 | 236 37 30.6 20.7 16 400 7530 275 74 73.7 -6.4 | 260 58 57.4 10.2 17 395 7620 275 74 73.7 -6.4 | 260 58 57.4 10.2 18 300 9620 275 81 80.7 -7.1 | 262 65 64.4 9.5 19 270 10359 275 84 83.7 -7.3 | 262 68 67.4 9.3 20 258 10668 275 84 83.7 -7.3 | 262 68 67.4 9.3 21 250 10890 280 79 77.8 -13.7 | 267 62 61.5 2.9 22 200 12380 270 82 82.0 -0.0 | 256 68 65.7 16.6 23 196 12497 270 81 81.0 -0.0 | 256 67 64.7 16.6 24 150 14180 280 76 74.8 -13.2 | 267 59 58.6 3.4 25 146 14326 280 78 76.8 -13.5 | 267 61 60.5 3.1 26 132 14935 275 67 66.7 -5.8 | 258 52 50.5 10.8 27 114 15804 295 55 49.8 -23.2 | 281 34 33.6 -6.6 28 107 16154 300 56 48.5 -28.0 | 289 34 32.2 -11.4 29 102 16459 295 55 49.8 -23.2 | 281 34 33.6 -6.6 30 100 16560 270 47 47.0 -0.0 | 242 35 30.7 16.6 31 97 16764 270 47 47.0 -0.0 | 242 35 30.7 16.6 32 70 18640 355 7 0.6 -7.0 | 122 18 -15.7 9.6 33 50 20680 110 8 -7.5 2.7 | 129 31 -23.8 19.3 34 30 23850 110 17 -16.0 5.8 | 125 39 -32.2 22.4 35 20 26420 85 20 -19.9 -1.7 | 112 39 -36.2 14.9 36 10 30970 5 3 -0.3 -3.0 | 129 21 -16.5 13.6 Wind Parameters Mean winds (0-6000m): 285.6 at 31.0 knts Storm direction: 315.6 at 23.2 knts Shear (0-3000m) pos: 3.9 neg: 5.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 53.6 neg: -59.0 tot: -5.4 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 12.9 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 97.94 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 ------------------------------------------------------------------------------- 500 341 8 124 16| 0.0 13.4 13.4| 11.8 -11.7 0.1 0.2 -0.11| 14.9 -1.7 1000 333 18 95 8| 10.1 6.7 16.8| 16.2 -40.9 -24.7 -24.7 -0.44| 18.3 -8.0 1500 329 22 64 5| 6.8 4.8 11.5| 16.2 -55.4 -39.2 -26.1 -0.46| 17.5 -8.0 2000 323 22 71 3| 5.1 5.2 10.3| 22.8 -59.0 -36.2 -18.1 -0.40| 16.0 -6.4 2500 314 23 201 1| 4.1 6.0 10.0| 39.6 -59.0 -19.4 -7.7 -0.28| 14.8 -4.1 3000 307 24 236 4| 3.9 5.0 8.9| 53.6 -59.0 -5.4 -1.8 -0.23| 12.9 -2.9 4000 300 26 244 7| 3.4 3.7 7.2| 73.4 -59.5 13.9 3.5 -0.15| 10.7 -1.6 5000 293 28 241 11| 3.1 4.4 7.5|120.4-110.3 10.1 2.0 -0.15| 11.1 -1.6 6000 286 31 239 16| 2.9 4.6 7.5|185.5-208.5 -23.0 -3.8 -0.15| 11.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251029.23.gif