UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 2 DEC 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 1011 10 31.0 25.0 70 6.0 26.5 100 12 303.2 306.9 299.3 363.0 20.10 1 1008 36 28.4 24.2 78 4.2 25.3 101 12 300.9 304.4 298.2 357.4 19.19 2 1000 107 28.0 23.3 76 4.7 24.6 105 12 301.1 304.5 297.7 355.0 18.30 3 925 794 22.2 20.2 88 2.0 20.8 105 14 302.0 305.0 296.7 350.2 16.32 4 913 908 21.4 20.3 93 1.1 20.6 96 12 302.3 305.4 297.0 351.5 16.64 5 864 1385 19.0 15.7 81 3.3 16.8 91 14 304.6 307.1 295.2 343.7 13.10 6 855 1475 19.0 9.0 52 10.0 12.8 90 14 305.5 307.1 292.0 331.0 8.45 7 850 1526 18.8 7.8 49 11.0 12.1 90 14 305.8 307.3 291.6 329.5 7.83 8 836 1669 18.0 7.0 49 11.0 11.4 92 14 306.5 307.9 291.5 329.3 7.53 9 800 2044 14.8 13.9 94 0.9 14.2 85 12 306.9 309.3 295.5 344.8 12.58 10 754 2544 12.0 9.4 84 2.6 10.4 77 12 309.1 311.0 294.1 339.2 9.87 11 744 2656 11.8 6.8 71 5.0 8.8 76 12 310.1 311.7 293.3 335.8 8.36 12 741 2690 12.0 4.0 58 8.0 7.4 75 12 310.7 312.0 292.3 332.0 6.89 13 716 2977 10.6 6.7 77 3.9 8.2 45 8 312.2 313.8 294.0 338.9 8.63 14 700 3166 10.2 0.2 50 10.0 4.8 20 5 313.8 314.8 292.0 331.3 5.55 15 696 3214 10.0 -1.0 46 11.0 4.2 21 5 314.1 315.1 291.7 330.2 5.11 16 676 3455 8.6 4.3 74 4.3 6.1 28 5 315.1 316.6 294.1 339.4 7.73 17 635 3969 6.0 -3.0 52 9.0 1.4 41 5 317.9 318.8 292.6 333.4 4.83 18 618 4191 5.8 -21.2 12 27.0 -3.6 47 5 320.1 320.3 290.0 324.0 1.14 19 614 4244 5.6 -9.4 33 15.0 -1.2 49 5 320.5 321.1 291.9 330.6 3.05 20 607 4338 5.2 -11.8 28 17.0 -2.1 45 5 321.1 321.6 291.6 329.6 2.55 21 604 4378 5.2 -25.8 8 31.0 -4.6 41 6 321.5 321.7 290.0 324.3 0.77 22 595 4500 4.2 -31.8 5 36.0 -5.7 29 7 321.7 321.8 289.8 323.4 0.45 23 566 4905 1.6 -33.4 5 35.0 -7.5 349 10 323.3 323.4 290.2 324.8 0.40 24 553 5091 0.0 -8.0 55 8.0 -3.7 331 12 323.6 324.3 293.3 336.1 3.79 25 536 5340 -1.5 -17.5 28 16.0 -7.4 318 13 324.7 325.0 292.0 330.9 1.80 26 516 5642 -3.5 -7.1 76 3.6 -5.2 314 14 325.8 326.7 294.4 340.3 4.35 27 500 5890 -5.3 -9.4 73 4.1 -7.1 310 15 326.6 327.3 294.1 339.2 3.75 28 461 6523 -9.3 -12.0 81 2.7 -10.4 312 14 329.3 329.9 294.4 340.5 3.31 29 423 7185 -12.7 -17.2 69 4.5 -14.3 284 13 333.1 333.6 294.6 341.3 2.35 30 418 7276 -13.1 -22.1 47 9.0 -15.9 278 13 333.7 334.1 294.1 339.3 1.56 31 400 7610 -15.1 -21.1 60 6.0 -17.0 275 18 335.4 335.7 294.7 341.7 1.78 32 399 7629 -15.1 -21.1 60 6.0 -17.0 275 18 335.6 336.0 294.8 342.0 1.78 33 390 7802 -16.1 -29.1 32 13.0 -19.3 272 18 336.5 336.7 294.3 339.8 0.88 34 382 7958 -16.9 -27.9 38 11.0 -19.7 270 18 337.4 337.6 294.6 341.2 1.01 35 379 8017 -17.5 -22.5 65 5.0 -19.0 269 18 337.4 337.7 295.1 343.4 1.66 36 376 8077 -17.9 -29.9 34 12.0 -20.7 268 18 337.6 337.8 294.5 340.8 0.85 37 363 8340 -19.3 -28.3 45 9.0 -21.5 269 18 339.2 339.4 295.0 343.0 1.02 38 300 9730 -30.3 -33.8 71 3.5 -30.9 280 23 342.7 342.8 295.6 345.5 0.73 39 298 9778 -30.7 -33.9 73 3.2 -31.2 279 23 342.8 342.9 295.6 345.6 0.73 40 276 10318 -34.5 -44.5 36 10.0 -35.5 278 24 344.9 344.9 295.7 345.9 0.26 41 273 10394 -35.3 -39.7 64 4.4 -35.8 278 24 344.8 344.9 295.8 346.5 0.44 42 258 10785 -38.7 -45.7 48 7.0 -39.3 283 27 345.4 345.5 295.8 346.4 0.25 43 256 10838 -39.1 -43.0 66 3.9 -39.5 283 27 345.6 345.7 296.0 346.9 0.33 44 250 11000 -40.3 -46.3 53 6.0 -40.8 285 28 346.2 346.2 296.0 347.1 0.24 45 223 11767 -45.9 -60.9 17 15.0 -46.4 290 33 349.1 349.1 296.5 349.3 0.05 46 200 12480 -51.3 -67.3 13 16.0 -51.7 295 37 351.5 351.5 297.0 351.6 0.02 47 184 13017 -56.3 -71.3 14 15.0 -56.5 295 38 351.9 351.9 297.1 352.0 0.01 48 176 13299 -58.3 -76.3 8 18.0 -58.5 294 37 353.1 353.1 297.3 353.1 0.01 49 171 13480 -59.7 -69.7 26 10.0 -59.9 293 36 353.7 353.7 297.4 353.8 0.02 50 168 13591 -60.1 -83.1 3 23.0 -60.3 293 36 354.8 354.8 297.7 354.9 0.00 51 150 14290 -66.1 -78.1 17 12.0 -66.2 290 32 356.2 356.2 298.0 356.2 0.01 52 133 15008 -71.1 -82.1 18 11.0 -71.1 280 29 359.8 359.8 298.7 359.8 0.00 53 106 16314 -80.9 -85.9 43 5.0 -80.9 255 12 365.3 365.3 299.7 365.3 0.00 54 100 16640 -81.9 -88.9 29 7.0 -81.9 100 7 369.5 369.5 300.5 369.5 0.00 55 82 17744 -85.9 -92.9 27 7.0 -85.9 95 15 382.9 382.9 302.7 382.9 0.00 56 77 18091 -86.1 -92.1 33 6.0 -86.1 79 15 389.4 389.4 303.7 389.4 0.00 57 70 18620 -82.1 -89.1 29 7.0 -82.1 55 16 408.7 408.7 306.3 408.8 0.00 58 55 20006 -71.3 -89.3 5 18.0 -71.4 87 30 462.7 462.7 312.0 462.7 0.00 59 50 20570 -70.5 -90.5 4 20.0 -70.6 100 35 477.4 477.4 313.2 477.4 0.00 60 50 20570 -70.7 -90.7 4 20.0 -70.8 100 35 476.9 476.9 313.2 476.9 0.00 61 45 21208 -62.5 -89.5 1 27.0 -63.0 97 37 511.4 511.4 315.7 511.4 0.00 62 41 21784 -61.9 -88.9 2 27.0 -62.4 94 39 526.7 526.7 316.7 526.7 0.00 63 38 22257 -60.3 -88.3 1 28.0 -61.0 92 40 542.3 542.3 317.6 542.3 0.00 64 33 23131 -63.5 -89.5 2 26.0 -64.1 88 43 556.2 556.2 318.4 556.2 0.00 65 30 23720 -61.3 -88.3 2 27.0 -62.1 85 45 577.5 577.5 319.5 577.6 0.01 66 20 26290 -50.9 -83.9 1 33.0 -54.1 70 35 680.4 680.4 323.8 680.5 0.02 67 19 26624 -50.7 -83.7 1 33.0 -54.1 71 35 691.0 691.1 324.1 691.2 0.02 68 15 28154 -54.3 -84.3 1 30.0 -57.2 74 33 727.4 727.4 325.3 727.6 0.02 69 13 29077 -51.7 -83.7 1 32.0 -55.8 76 32 766.8 766.8 326.4 767.0 0.03 70 12 29605 -44.5 -80.5 1 36.0 -51.7 77 31 810.1 810.1 327.5 810.6 0.05 71 10 30830 -43.3 -80.3 1 37.0 -51.8 80 30 857.9 857.9 328.6 858.5 0.06 72 9.8 30966 -43.7 -80.7 1 37.0 -52.1 861.4 861.4 328.7 862.0 0.06 TRP 82 17744 -85.9 -92.9 27 7.0 -85.9 95 15 382.9 382.9 302.7 382.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 553.00 mb = 5091.11 m = 16702.93 ft Wetbulb zero: 630.33 mb = 4029.48 m = 13219.92 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 60.60 % Est. max temperature: 32.73 C = 90.92 F Sfc-Lift cond lev (LCL): 927.51 mb = 770.12 m = 2526.60 ft T: 22.40 C 700-500 lapse rate: 5.69 C/km ThetaE index: 22.21 C Layer 864.0- 800.0 mb Conv cond level (CCL): 899.60 mb = 1035.66 m = 3397.79 ft Mean mixing ratio: 17.37 g/kg Conv temperature: 30.73 C = 87.32 F Cap Strength: 0.56 C Lifted Index: -3.39 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.48 C Lifted Index @700 mb: -1.19 C Showalter Index: 6.16 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 13.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 136.60 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1005.30 J/kg Max Up Vert Vel: 44.84 m/s Conv Inhibition (B-): 8.13 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 916.90 mb = 870.58 m = 2856.20 ft Lev Free Conv (LFC): 831.90 mb = 1710.61 m = 5612.16 ft Equ Level (EL): 171.90 mb = 13447.27 m = 44117.79 ft B at Equ Level: 992.02 J/kg Max Parcel Lev (MPL): 91.90 mb = 17110.17 m = 56135.03 ft Wind level data Storm motion: 88 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 1011 10 100 12 -11.8 2.1 | 122 4 -3.7 2.3 1 1000 107 105 12 -11.6 3.1 | 134 5 -3.5 3.4 2 978 305 110 17 -16.0 5.8 | 128 10 -7.9 6.1 3 925 794 105 14 -13.5 3.6 | 126 7 -5.4 3.9 4 912 914 95 12 -12.0 1.0 | 109 4 -3.8 1.3 5 850 1526 90 14 -14.0 0.0 | 93 6 -5.9 0.3 6 820 1829 95 13 -13.0 1.1 | 106 5 -4.8 1.4 7 791 2134 80 12 -11.8 -2.1 | 64 4 -3.7 -1.8 8 736 2743 75 12 -11.6 -3.1 | 51 4 -3.5 -2.8 9 700 3166 20 5 -1.7 -4.7 | 305 8 6.4 -4.4 10 611 4267 50 5 -3.8 -3.2 | 305 5 4.3 -2.9 11 546 5182 320 13 8.4 -10.0 | 300 19 16.5 -9.7 12 500 5890 310 15 11.5 -9.6 | 296 22 19.6 -9.4 13 487 6096 305 13 10.6 -7.5 | 291 20 18.8 -7.2 14 450 6706 315 14 9.9 -9.9 | 298 20 18.0 -9.6 15 416 7315 275 13 13.0 -1.1 | 272 21 21.1 -0.9 16 400 7610 275 18 17.9 -1.6 | 273 26 26.0 -1.3 17 368 8230 265 18 17.9 1.6 | 266 26 26.0 1.8 18 339 8839 290 20 18.8 -6.8 | 284 28 26.9 -6.6 19 300 9730 280 23 22.7 -4.0 | 277 31 30.8 -3.7 20 286 10058 275 22 21.9 -1.9 | 273 30 30.0 -1.7 21 250 11000 285 28 27.0 -7.2 | 281 36 35.2 -7.0 22 200 12480 295 37 33.5 -15.6 | 290 44 41.6 -15.4 23 181 13106 295 38 34.4 -16.1 | 290 45 42.6 -15.8 24 150 14290 290 32 30.1 -10.9 | 286 40 38.2 -10.7 25 141 14630 290 32 30.1 -10.9 | 286 40 38.2 -10.7 26 121 15545 265 25 24.9 2.2 | 266 33 33.0 2.4 27 115 15850 270 17 17.0 -0.0 | 269 25 25.1 0.3 28 103 16459 250 10 9.4 3.4 | 258 18 17.5 3.7 29 100 16640 100 7 -6.9 1.2 | 219 2 1.2 1.5 30 98 16764 105 7 -6.8 1.8 | 213 2 1.4 2.1 31 82 17744 95 15 -14.9 1.3 | 103 7 -6.8 1.6 32 70 18620 55 16 -13.1 -9.2 | 29 10 -5.0 -8.9 33 50 20570 100 35 -34.5 6.1 | 104 27 -26.4 6.3 34 30 23720 85 45 -44.8 -3.9 | 84 37 -36.7 -3.7 35 20 26290 70 35 -32.9 -12.0 | 65 27 -24.8 -11.7 36 10 30830 80 30 -29.5 -5.2 | 77 22 -21.4 -4.9 Wind Parameters Mean winds (0-6000m): 58.1 at 10.8 knts Storm direction: 88.1 at 8.1 knts Shear (0-3000m) pos: 0.7 neg: 2.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -152.5 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -19.8 tot: -17.0 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 59.64 Bulk Shear: 16.86 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 ------------------------------------------------------------------------------- 500 108 15 128 8| 4.3 0.0 4.3| 1.1 -1.7 -0.5 -1.1 0.01| 7.7 0.0 1000 105 14 126 7| 2.2 2.5 4.6| 1.1 -4.3 -3.2 -3.2 -0.15| 6.5 -1.0 1500 101 14 118 6| 1.4 1.7 3.1| 1.1 -5.8 -4.7 -3.1 -0.21| 5.0 -1.0 2000 99 14 114 6| 1.1 1.6 2.7| 2.8 -8.1 -5.3 -2.6 -0.21| 4.6 -1.0 2500 95 13 106 5| 0.9 1.7 2.6| 2.8 -10.3 -7.4 -3.0 -0.28| 4.1 -1.2 3000 92 13 98 5| 0.7 2.5 3.2| 2.8 -19.8 -17.0 -5.7 -0.47| 4.8 -2.3 4000 86 11 79 3| 0.7 2.0 2.7| 3.1 -25.6 -22.5 -5.6 -0.49| 4.2 -2.1 5000 77 10 43 3| 0.6 2.7 3.2| 6.2 -36.4 -30.2 -6.0 -0.38| 4.7 -1.8 6000 58 11 11 6| 0.5 2.6 3.1| 6.2 -64.2 -58.1 -9.7 -0.42| 4.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251202.23.gif