UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 12 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 1007 12 27.0 21.0 70 6.0 22.7 140 14 299.6 302.4 295.6 345.5 15.73 1 1000 73 26.6 19.6 65 7.0 21.7 140 14 299.8 302.4 294.8 342.1 14.50 2 925 757 20.2 18.2 88 2.0 18.8 130 14 300.0 302.6 294.8 342.0 14.36 3 920 804 19.8 18.1 90 1.7 18.7 129 14 300.0 302.6 294.8 342.0 14.35 4 882 1167 17.2 15.6 90 1.6 16.1 129 14 301.0 303.3 293.9 338.4 12.74 5 850 1482 15.2 13.1 87 2.1 13.8 135 14 302.1 304.1 293.1 335.2 11.22 6 839 1592 14.8 11.1 78 3.7 12.4 129 13 302.8 304.6 292.3 332.3 9.94 7 837 1612 16.0 7.0 55 9.0 10.7 128 13 304.2 305.6 290.8 326.9 7.53 8 834 1643 16.4 4.4 45 12.0 9.6 125 12 305.0 306.1 290.0 324.1 6.29 9 822 1766 16.8 0.8 34 16.0 8.2 115 11 306.7 307.6 289.3 321.8 4.93 10 782 2188 13.8 -2.2 33 16.0 5.7 156 10 307.9 308.6 289.0 320.8 4.16 11 768 2340 14.2 -23.8 6 38.0 1.4 158 10 309.9 310.0 286.2 312.4 0.73 12 715 2941 12.0 -36.0 2 48.0 -0.9 168 10 313.9 313.9 287.0 314.8 0.25 13 700 3118 11.2 -32.8 3 44.0 -1.3 170 10 314.9 315.0 287.5 316.1 0.35 14 640 3860 8.6 -30.4 4 39.0 -3.0 172 11 320.1 320.2 289.3 321.8 0.48 15 500 5850 -4.3 -36.3 6 32.0 -11.7 235 14 327.8 327.9 291.5 329.1 0.34 16 494 5945 -4.5 -36.5 6 32.0 -11.9 229 15 328.7 328.8 291.7 330.0 0.34 17 461 6484 -9.9 -26.9 24 17.0 -14.5 220 18 328.5 328.7 292.2 331.8 0.92 18 460 6501 -9.9 -26.9 24 17.0 -14.5 220 18 328.7 328.9 292.3 332.0 0.92 19 456 6568 -9.7 -42.7 5 33.0 -15.7 220 19 329.8 329.8 291.9 330.5 0.19 20 424 7127 -12.7 -42.7 6 30.0 -18.0 257 14 332.9 332.9 292.7 333.7 0.21 21 404 7495 -14.3 -46.3 5 32.0 -19.3 265 16 335.4 335.5 293.3 336.0 0.15 22 400 7570 -14.9 -46.9 5 32.0 -19.8 260 18 335.6 335.7 293.4 336.2 0.14 23 348 8604 -22.9 -50.9 6 28.0 -26.1 274 25 338.4 338.5 294.0 338.9 0.10 24 300 9670 -31.7 -42.7 33 11.0 -33.0 275 34 340.7 340.8 294.8 341.9 0.30 25 274 10303 -36.7 -45.7 39 9.0 -37.5 280 42 342.4 342.5 295.1 343.3 0.23 26 264 10559 -38.9 -43.1 64 4.2 -39.3 280 44 342.8 342.9 295.3 344.1 0.32 27 261 10637 -39.7 -44.7 59 5.0 -40.1 280 45 342.8 342.9 295.3 343.9 0.27 28 250 10930 -41.3 -50.3 37 9.0 -41.9 280 48 344.7 344.7 295.6 345.3 0.15 29 241 11179 -42.1 -64.1 7 22.0 -43.0 281 52 347.1 347.1 296.0 347.2 0.03 30 228 11554 -44.7 -70.7 4 26.0 -45.4 283 59 348.7 348.7 296.4 348.7 0.01 31 223 11703 -45.7 -70.7 4 25.0 -46.4 284 62 349.4 349.4 296.5 349.4 0.01 32 200 12420 -52.1 -65.1 20 13.0 -52.4 285 68 350.3 350.3 296.7 350.4 0.03 33 182 13023 -57.5 -64.5 41 7.0 -57.6 285 69 351.1 351.1 296.9 351.2 0.04 34 174 13306 -59.6 -69.4 27 9.8 -59.7 285 70 352.1 352.1 297.1 352.2 0.02 35 160 13826 -63.5 -78.5 11 15.0 -63.6 280 65 354.1 354.1 297.5 354.1 0.01 36 150 14220 -66.5 -78.5 17 12.0 -66.6 275 60 355.5 355.5 297.8 355.6 0.01 37 146 14383 -68.1 -78.1 23 10.0 -68.2 275 60 355.5 355.5 297.8 355.5 0.01 38 115 15790 -75.5 -87.5 14 12.0 -75.5 295 47 366.9 366.9 300.0 366.9 0.00 39 100 16590 -79.9 -89.9 17 10.0 -79.9 280 35 373.4 373.4 301.1 373.4 0.00 40 85 17497 -84.3 -90.3 34 6.0 -84.3 205 12 382.2 382.2 302.6 382.2 0.00 41 76 18115 -83.9 -89.9 34 6.0 -83.9 107 15 395.5 395.5 304.6 395.5 0.00 42 72 18419 -77.9 -87.9 18 10.0 -77.9 60 17 414.4 414.4 307.0 414.4 0.00 43 71 18499 -78.3 -89.3 15 11.0 -78.3 47 18 415.2 415.2 307.2 415.2 0.00 44 70 18580 -76.9 -88.9 13 12.0 -76.9 35 18 419.9 419.9 307.7 419.9 0.00 45 66 18924 -71.3 -87.3 8 16.0 -71.4 45 20 439.2 439.2 309.8 439.2 0.00 46 61 19389 -72.9 -88.9 7 16.0 -73.0 57 22 445.6 445.6 310.4 445.6 0.00 47 50 20570 -68.9 -89.9 3 21.0 -69.1 90 27 481.1 481.1 313.5 481.1 0.00 48 33 23128 -58.3 -87.3 1 29.0 -59.3 106 42 570.0 570.0 319.2 570.0 0.01 49 30 23730 -57.3 -86.3 1 29.0 -58.5 110 45 588.4 588.4 320.0 588.5 0.01 50 24 25141 -57.3 -86.3 1 29.0 -58.8 627.2 627.2 321.8 627.3 0.01 51 22 25694 -54.5 -84.5 1 30.0 -56.6 651.4 651.4 322.7 651.5 0.01 TRP 85 17497 -84.3 -90.3 34 6.0 -84.3 205 12 382.2 382.2 302.6 382.2 0.00 WND 174 13306 -59.6 -69.4 27 9.8 -59.7 285 70 352.1 352.1 297.1 352.2 0.02 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 546.67 mb = 5186.83 m = 17016.94 ft Wetbulb zero: 734.93 mb = 2710.07 m = 8891.19 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 28.55 % Est. max temperature: 29.28 C = 84.70 F Sfc-Lift cond lev (LCL): 922.99 mb = 775.85 m = 2545.41 ft T: 20.04 C 700-500 lapse rate: 5.67 C/km ThetaE index: 29.67 C Layer 882.0- 715.0 mb Conv cond level (CCL): 888.38 mb = 1104.67 m = 3624.21 ft Mean mixing ratio: 14.42 g/kg Conv temperature: 28.26 C = 82.86 F Cap Strength: 3.89 C Lifted Index: 1.60 C Risk: Showers probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: 2.86 C Showalter Index: 4.53 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 17.40 C K Index: -11.40 Risk: None Sweat Index: 199.20 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.65 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 4.37 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 900.43 mb = 988.84 m = 3244.20 ft Lev Free Conv (LFC): 875.43 mb = 1230.52 m = 4037.10 ft Equ Level (EL): 835.43 mb = 1628.31 m = 5342.17 ft B at Equ Level: 3.66 J/kg Max Parcel Lev (MPL): 825.43 mb = 1730.67 m = 5677.99 ft Wind level data Storm motion: 196 at 9 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 1007 12 140 14 -9.0 10.7 | 103 12 -11.4 2.6 1 1000 73 140 14 -9.0 10.7 | 103 12 -11.4 2.6 2 925 757 130 14 -10.7 9.0 | 94 13 -13.1 0.8 3 908 914 125 14 -11.5 8.0 | 89 14 -13.9 -0.1 4 850 1482 135 14 -9.9 9.9 | 98 12 -12.3 1.7 5 846 1524 135 14 -9.9 9.9 | 98 12 -12.3 1.7 6 816 1829 110 10 -9.4 3.4 | 68 13 -11.8 -4.7 7 787 2134 155 10 -4.2 9.1 | 98 7 -6.6 0.9 8 706 3048 170 10 -1.7 9.8 | 112 4 -4.2 1.7 9 700 3118 170 10 -1.7 9.8 | 112 4 -4.2 1.7 10 655 3658 160 10 -3.4 9.4 | 102 6 -5.8 1.2 11 631 3962 180 11 0.0 11.0 | 140 4 -2.4 2.8 12 608 4267 185 9 0.8 9.0 | 116 2 -1.6 0.8 13 523 5486 240 11 9.5 5.5 | 291 8 7.1 -2.7 14 504 5791 240 12 10.4 6.0 | 285 8 8.0 -2.2 15 500 5850 235 14 11.5 8.0 | 271 9 9.1 -0.1 16 484 6096 220 17 10.9 13.0 | 240 10 8.5 4.9 17 447 6706 220 19 12.2 14.6 | 237 12 9.8 6.4 18 413 7315 275 11 11.0 -1.0 | 317 12 8.5 -9.1 19 400 7570 260 18 17.7 3.1 | 288 16 15.3 -5.0 20 397 7620 255 19 18.4 4.9 | 282 16 15.9 -3.2 21 350 8534 275 25 24.9 -2.2 | 295 25 22.5 -10.3 22 309 9449 260 23 22.7 4.0 | 282 21 20.2 -4.2 23 300 9670 275 34 33.9 -3.0 | 289 33 31.5 -11.1 24 296 9754 280 37 36.4 -6.4 | 293 37 34.0 -14.6 25 250 10930 280 48 47.3 -8.3 | 290 48 44.9 -16.5 26 217 11887 285 65 62.8 -16.8 | 292 65 60.4 -25.0 27 200 12420 285 68 65.7 -17.6 | 292 68 63.3 -25.8 28 174 13306 285 70 67.6 -18.1 | 292 70 65.2 -26.3 29 171 13411 285 70 67.6 -18.1 | 292 70 65.2 -26.3 30 150 14220 275 60 59.8 -5.2 | 283 59 57.4 -13.4 31 147 14326 275 60 59.8 -5.2 | 283 59 57.4 -13.4 32 120 15545 280 54 53.2 -9.4 | 289 54 50.8 -17.5 33 114 15850 300 45 39.0 -22.5 | 310 48 36.6 -30.7 34 100 16590 280 35 34.5 -6.1 | 294 35 32.1 -14.2 35 97 16764 280 35 34.5 -6.1 | 294 35 32.1 -14.2 36 85 17497 205 12 5.1 10.9 | 224 4 2.7 2.7 37 70 18580 35 18 -10.3 -14.7 | 29 26 -12.7 -22.9 38 50 20570 90 27 -27.0 0.0 | 74 31 -29.4 -8.2 39 30 23730 110 45 -42.3 15.4 | 99 45 -44.7 7.2 Wind Parameters Mean winds (0-6000m): 166.5 at 11.3 knts Storm direction: 196.5 at 8.5 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 8.8 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -30.7 tot: -9.9 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.90 Bulk Shear: 6.31 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 ------------------------------------------------------------------------------- 500 137 14 100 12| 0.0 1.6 1.6| 0.0 -4.0 -4.0 -8.1 -0.80| 1.6 -1.3 1000 133 14 96 13| 0.0 1.7 1.7| 1.2 -9.9 -8.7 -8.7 -0.64| 2.1 -1.3 1500 132 14 96 13| 0.7 1.1 1.8| 6.8 -9.9 -3.1 -2.1 -0.16| 2.1 -0.3 2000 131 13 92 13| 1.2 0.8 2.0| 15.1 -30.7 -15.6 -7.8 -0.26| 4.3 -1.1 2500 135 13 94 11| 1.7 0.7 2.3| 19.8 -30.7 -10.9 -4.4 -0.09| 4.3 -0.4 3000 139 12 96 10| 1.6 0.6 2.2| 20.8 -30.7 -9.9 -3.3 -0.05| 3.9 -0.2 4000 145 12 99 9| 1.6 0.5 2.2| 24.4 -31.8 -7.4 -1.9 0.03| 3.6 0.1 5000 154 11 105 8| 1.9 0.4 2.4| 26.0 -32.3 -6.3 -1.3 0.11| 3.6 0.4 6000 166 11 120 6| 1.9 0.3 2.2| 28.6 -46.2 -17.6 -2.9 -0.01| 3.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251212.11.gif