UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 9 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 1010 8 28.0 23.6 77 4.4 24.7 115 16 300.3 303.7 297.6 354.4 18.45 1 1000 96 27.2 21.2 70 6.0 22.9 105 21 300.4 303.3 296.1 347.4 16.05 2 930 733 21.0 19.1 89 1.9 19.7 114 24 300.3 303.1 295.4 344.7 15.13 3 925 780 20.8 17.4 81 3.4 18.5 115 24 300.6 303.1 294.4 340.6 13.64 4 923 799 21.4 14.4 64 7.0 16.8 116 24 301.4 303.4 292.9 334.5 11.24 5 912 903 20.2 17.3 83 2.9 18.2 120 22 301.2 303.7 294.7 341.6 13.75 6 850 1508 16.2 14.6 90 1.6 15.1 120 16 303.1 305.4 294.3 339.9 12.39 7 839 1619 15.6 14.3 92 1.3 14.7 122 15 303.6 305.9 294.4 340.2 12.31 8 813 1886 13.8 13.2 96 0.6 13.4 123 14 304.5 306.6 294.3 339.7 11.82 9 787 2160 12.8 10.7 87 2.1 11.4 116 13 306.2 308.2 293.6 337.3 10.33 10 772 2322 12.0 10.6 91 1.4 11.1 121 14 307.1 309.0 294.0 338.6 10.46 11 767 2376 12.8 6.8 67 6.0 9.2 123 14 308.5 310.0 292.6 333.2 8.11 12 756 2498 12.2 8.5 78 3.7 9.9 121 14 309.1 310.9 293.7 337.3 9.26 13 749 2576 12.4 3.4 54 9.0 7.3 116 14 310.2 311.4 291.8 330.4 6.53 14 744 2632 11.8 4.8 62 7.0 7.7 112 14 310.1 311.5 292.4 332.5 7.27 15 715 2965 10.8 -4.2 35 15.0 3.4 105 10 312.5 313.3 290.3 325.0 3.92 16 700 3142 9.6 -2.4 43 12.0 3.4 105 6 313.1 314.0 291.0 327.6 4.58 17 697 3178 9.2 -1.8 46 11.0 3.5 107 6 313.1 314.0 291.2 328.2 4.81 18 676 3431 8.6 -16.4 15 25.0 -1.0 124 9 315.1 315.4 288.9 320.4 1.57 19 675 3443 8.8 -15.2 17 24.0 -0.7 125 9 315.5 315.8 289.1 321.3 1.74 20 665 3566 7.0 -1.0 57 8.0 2.8 133 10 314.8 315.8 292.2 331.8 5.35 21 660 3628 6.4 3.5 82 2.9 4.7 137 11 314.8 316.3 293.9 338.3 7.48 22 630 4008 3.8 3.2 96 0.6 3.5 137 16 316.1 317.6 294.4 340.2 7.67 23 625 4073 4.8 -0.2 70 5.0 2.1 141 16 317.9 319.1 293.6 337.2 6.04 24 616 4191 3.8 3.3 97 0.5 3.5 149 15 318.1 319.6 295.1 343.2 7.91 25 615 4204 3.6 1.8 88 1.8 2.6 150 15 318.0 319.4 294.5 340.6 7.11 26 608 4298 6.2 -30.8 5 37.0 -4.5 155 15 322.1 322.2 289.9 323.8 0.48 27 607 4311 6.2 -26.8 7 33.0 -4.2 154 15 322.2 322.4 290.2 324.7 0.70 28 575 4753 3.4 -41.6 2 45.0 -6.8 147 15 324.0 324.0 290.2 324.6 0.17 29 503 5823 -4.5 -17.5 35 13.0 -9.2 139 11 327.0 327.4 292.7 333.6 1.92 30 500 5870 -4.9 -17.9 35 13.0 -9.6 130 9 327.1 327.4 292.7 333.5 1.87 31 447 6737 -11.5 -29.5 21 18.0 -16.0 223 11 329.4 329.6 292.3 332.1 0.74 32 445 6772 -11.7 -39.7 8 28.0 -17.0 228 11 329.6 329.6 291.9 330.6 0.27 33 429 7051 -13.3 -33.3 17 20.0 -17.7 262 11 331.0 331.1 292.5 333.0 0.54 34 423 7158 -13.3 -14.4 91 1.1 -13.7 267 13 332.3 332.9 295.0 342.6 2.96 35 400 7580 -16.1 -17.7 87 1.6 -16.7 265 23 334.1 334.5 294.9 342.4 2.38 36 383 7907 -17.9 -21.3 75 3.4 -19.0 263 30 335.9 336.2 294.9 342.4 1.82 37 335 8896 -25.9 -25.9 100 0.0 -25.9 264 41 338.0 338.3 295.1 343.1 1.38 38 329 9027 -26.5 -33.5 52 7.0 -27.8 265 42 339.0 339.1 294.7 341.6 0.69 39 328 9049 -26.3 -34.3 47 8.0 -27.7 266 43 339.5 339.7 294.8 342.0 0.64 40 306 9549 -29.7 -37.7 46 8.0 -30.9 269 46 341.6 341.7 295.1 343.5 0.49 41 300 9690 -31.1 -34.1 75 3.0 -31.6 270 47 341.5 341.7 295.3 344.3 0.71 42 299 9714 -31.3 -32.5 89 1.2 -31.5 270 47 341.6 341.8 295.4 344.8 0.83 43 293 9857 -31.9 -40.9 41 9.0 -33.0 272 48 342.7 342.8 295.3 344.2 0.37 44 286 10028 -33.3 -34.9 85 1.6 -33.6 276 50 343.1 343.2 295.7 345.7 0.69 45 271 10404 -35.5 -42.5 49 7.0 -36.2 284 54 345.2 345.3 295.8 346.6 0.33 46 251 10933 -40.3 -44.5 64 4.2 -40.7 290 56 345.8 345.8 296.0 346.9 0.29 47 250 10960 -40.7 -45.0 63 4.3 -41.1 290 56 345.6 345.6 295.9 346.7 0.28 48 247 11042 -40.9 -50.9 33 10.0 -41.6 291 57 346.5 346.5 296.0 347.1 0.14 49 245 11097 -41.5 -47.5 52 6.0 -41.9 291 57 346.4 346.4 296.0 347.2 0.21 50 234 11407 -43.7 -53.7 32 10.0 -44.2 293 60 347.6 347.6 296.2 348.1 0.11 51 225 11669 -46.1 -53.8 41 7.8 -46.4 295 63 347.9 347.9 296.3 348.4 0.11 52 222 11758 -46.9 -53.9 45 7.0 -47.2 295 63 348.0 348.0 296.3 348.4 0.11 53 219 11847 -47.7 -62.7 16 15.0 -48.2 295 63 348.1 348.1 296.3 348.2 0.04 54 209 12154 -49.9 -57.9 38 8.0 -50.2 297 62 349.3 349.3 296.5 349.6 0.07 55 200 12440 -52.3 -64.3 22 12.0 -52.6 300 60 349.9 350.0 296.7 350.1 0.03 56 193 12669 -54.1 -70.1 12 16.0 -54.4 302 59 350.7 350.7 296.8 350.7 0.02 57 190 12769 -55.1 -66.1 24 11.0 -55.3 302 59 350.6 350.6 296.8 350.7 0.03 58 187 12871 -55.7 -58.9 67 3.2 -55.8 303 58 351.2 351.3 297.0 351.6 0.07 59 179 13147 -58.1 -62.0 61 3.9 -58.2 304 57 351.7 351.8 297.1 352.0 0.05 60 150 14240 -65.3 -79.3 13 14.0 -65.4 265 52 357.6 357.6 298.2 357.6 0.00 61 100 16610 -81.9 -87.9 35 6.0 -81.9 265 48 369.5 369.5 300.5 369.5 0.00 62 92 17073 -84.9 -88.8 50 3.9 -84.9 245 42 372.5 372.5 301.0 372.5 0.00 63 76 18144 -78.3 -87.3 22 9.0 -78.3 350 20 407.2 407.2 306.2 407.2 0.00 64 71 18530 -80.3 -88.3 25 8.0 -80.3 27 12 410.9 410.9 306.6 410.9 0.00 65 70 18610 -80.3 -89.3 21 9.0 -80.3 35 10 412.6 412.6 306.8 412.6 0.00 66 68 18774 -79.9 -89.9 17 10.0 -79.9 41 11 416.9 416.9 307.3 416.9 0.00 67 64 19124 -72.3 -89.3 6 17.0 -72.4 54 12 440.9 440.9 310.0 440.9 0.00 68 56 19914 -70.3 -89.3 5 19.0 -70.4 81 15 462.6 462.6 312.0 462.6 0.00 69 52 20361 -64.3 -89.3 2 25.0 -64.6 97 17 486.5 486.5 314.0 486.5 0.00 70 50 20600 -65.3 -89.3 2 24.0 -65.6 105 18 489.6 489.6 314.2 489.6 0.00 71 49 20723 -66.1 -89.1 3 23.0 -66.4 104 19 490.5 490.5 314.2 490.6 0.00 72 36 22599 -64.7 -89.7 2 25.0 -65.1 89 30 539.4 539.4 317.5 539.4 0.00 73 32 23325 -61.3 -88.3 2 27.0 -62.0 83 35 567.0 567.0 319.0 567.0 0.00 74 31 23523 -57.7 -86.7 1 29.0 -58.9 82 36 581.9 581.9 319.8 581.9 0.01 75 30 23730 -58.1 -86.1 2 28.0 -59.2 80 37 586.2 586.3 320.0 586.3 0.01 76 27 24394 -59.3 -86.3 2 27.0 -60.4 84 38 600.8 600.8 320.6 600.9 0.01 77 20 26320 -49.7 -81.7 1 32.0 -53.2 95 40 684.0 684.1 323.9 684.2 0.03 78 18 27013 -47.5 -80.5 1 33.0 -52.1 711.9 711.9 324.8 712.2 0.03 79 17 27391 -47.7 -80.7 1 33.0 -52.4 723.0 723.0 325.1 723.3 0.03 TRP 92 17073 -84.9 -88.8 50 3.9 -84.9 245 42 372.5 372.5 301.0 372.5 0.00 WND 225 11669 -46.1 -53.8 41 7.8 -46.4 295 63 347.9 347.9 296.3 348.4 0.11 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 544.01 mb = 5213.41 m = 17104.16 ft Wetbulb zero: 680.82 mb = 3372.10 m = 11063.17 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 57.08 % Est. max temperature: 30.51 C = 86.92 F Sfc-Lift cond lev (LCL): 947.86 mb = 566.18 m = 1857.52 ft T: 22.63 C 700-500 lapse rate: 5.32 C/km ThetaE index: 19.93 C Layer 1000.0- 912.0 mb Conv cond level (CCL): 883.42 mb = 1176.48 m = 3859.78 ft Mean mixing ratio: 15.23 g/kg Conv temperature: 29.78 C = 85.60 F Cap Strength: 2.66 C Lifted Index: -0.17 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.07 C Lifted Index @700 mb: 0.38 C Showalter Index: 1.94 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.50 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.79 J/kg Max Up Vert Vel: 17.25 m/s Conv Inhibition (B-): 10.92 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 904.12 mb = 977.42 m = 3206.72 ft Lev Free Conv (LFC): 859.12 mb = 1416.29 m = 4646.55 ft Equ Level (EL): 759.12 mb = 2463.26 m = 8081.47 ft B at Equ Level: 28.10 J/kg Max Parcel Lev (MPL): 589.12 mb = 4555.08 m = 14944.32 ft Wind level data Storm motion: 156 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 1010 8 115 16 -14.5 6.8 | 72 11 -10.1 -3.3 1 1000 96 105 21 -20.3 5.4 | 74 17 -15.8 -4.6 2 976 305 105 23 -22.2 6.0 | 77 18 -17.8 -4.1 3 925 780 115 24 -21.8 10.1 | 90 17 -17.3 0.1 4 911 914 120 22 -19.1 11.0 | 94 15 -14.6 0.9 5 850 1508 120 16 -13.9 8.0 | 78 10 -9.4 -2.1 6 818 1829 125 14 -11.5 8.0 | 74 7 -7.0 -2.1 7 789 2134 115 13 -11.8 5.5 | 58 9 -7.3 -4.6 8 761 2438 125 14 -11.5 8.0 | 74 7 -7.0 -2.1 9 734 2743 105 14 -13.5 3.6 | 55 11 -9.1 -6.5 10 700 3142 105 6 -5.8 1.6 | 9 9 -1.4 -8.5 11 657 3658 140 11 -7.1 8.4 | 58 3 -2.6 -1.7 12 633 3962 135 16 -11.3 11.3 | 100 7 -6.9 1.2 13 609 4267 155 15 -6.3 13.6 | 152 4 -1.9 3.5 14 565 4877 145 15 -8.6 12.3 | 118 5 -4.2 2.2 15 544 5182 150 13 -6.5 11.3 | 120 2 -2.1 1.2 16 524 5486 135 10 -7.1 7.1 | 41 4 -2.6 -3.0 17 505 5791 145 12 -6.9 9.8 | 84 2 -2.4 -0.3 18 500 5870 130 9 -6.9 5.8 | 30 5 -2.5 -4.3 19 485 6096 140 12 -7.7 9.2 | 75 3 -3.3 -0.9 20 431 7010 260 10 9.8 1.7 | 300 17 14.3 -8.3 21 414 7315 275 17 16.9 -1.5 | 298 24 21.4 -11.6 22 400 7580 265 23 22.9 2.0 | 286 29 27.4 -8.1 23 366 8230 260 37 36.4 6.4 | 275 41 40.9 -3.7 24 300 9690 270 47 47.0 -0.0 | 281 52 51.4 -10.1 25 297 9754 270 47 47.0 -0.0 | 281 52 51.4 -10.1 26 261 10668 290 57 53.6 -19.5 | 297 65 58.0 -29.6 27 250 10960 290 56 52.6 -19.2 | 297 64 57.1 -29.2 28 225 11669 295 63 57.1 -26.6 | 301 72 61.5 -36.7 29 218 11887 295 63 57.1 -26.6 | 301 72 61.5 -36.7 30 200 12440 300 60 52.0 -30.0 | 305 69 56.4 -40.1 31 180 13106 305 57 46.7 -32.7 | 310 67 51.1 -42.8 32 150 14240 265 52 51.8 4.5 | 276 57 56.2 -5.6 33 140 14630 260 51 50.2 8.9 | 271 55 54.7 -1.2 34 126 15240 280 49 48.3 -8.5 | 289 56 52.7 -18.6 35 120 15545 270 48 48.0 -0.0 | 281 53 52.4 -10.1 36 108 16154 285 60 58.0 -15.5 | 292 67 62.4 -25.6 37 100 16610 265 48 47.8 4.2 | 276 53 52.3 -5.9 38 97 16764 265 48 47.8 4.2 | 276 53 52.3 -5.9 39 92 17073 245 42 38.1 17.7 | 260 43 42.5 7.7 40 70 18610 35 10 -5.7 -8.2 | 4 18 -1.3 -18.3 41 50 20600 105 18 -17.4 4.7 | 67 14 -12.9 -5.4 42 30 23730 80 37 -36.4 -6.4 | 63 36 -32.0 -16.5 43 20 26320 95 40 -39.8 3.5 | 79 36 -35.4 -6.6 Wind Parameters Mean winds (0-6000m): 126.2 at 14.7 knts Storm direction: 156.2 at 11.0 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -45.0 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -34.5 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 12.61 Bulk Shear: 11.80 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 ------------------------------------------------------------------------------- 500 107 22 77 17| 0.0 7.9 7.9| 14.3 0.0 14.3 28.6 0.33| 10.0 3.3 1000 111 22 83 17| 2.5 3.9 6.4| 29.1 -1.5 27.6 27.6 0.38| 8.1 3.1 1500 114 21 84 15| 2.8 2.6 5.5| 29.1 -10.2 18.9 12.6 0.15| 7.1 1.1 2000 115 19 82 13| 2.1 1.4 3.5| 29.1 -14.1 15.0 7.5 0.05| 6.3 0.3 2500 116 18 80 12| 1.6 1.1 2.8| 32.9 -16.6 16.3 6.5 0.07| 5.8 0.4 3000 115 17 76 12| 1.4 1.0 2.3| 32.9 -34.5 -1.6 -0.5 -0.14| 6.3 -0.9 4000 118 15 73 10| 1.5 0.7 2.2| 43.6 -39.2 4.4 1.1 0.01| 6.5 0.1 5000 124 15 80 8| 1.5 0.7 2.2| 48.6 -41.8 6.8 1.4 0.04| 6.0 0.2 6000 126 15 79 8| 1.3 1.0 2.3| 51.3 -46.3 5.0 0.8 -0.01| 6.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251209.11.gif