UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 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 1011 8 29.4 23.4 70 6.0 25.0 125 17 301.6 304.9 297.8 355.3 18.21 1 1008 34 26.8 22.7 78 4.1 23.8 125 17 299.3 302.5 296.7 350.3 17.49 2 1000 104 26.2 22.3 79 3.9 23.4 125 16 299.4 302.5 296.5 349.6 17.19 3 957 491 22.4 21.3 94 1.1 21.6 129 18 299.3 302.4 296.3 348.6 16.89 4 949 564 23.0 18.6 76 4.4 19.9 130 18 300.6 303.2 295.0 342.7 14.35 5 925 788 21.0 18.4 85 2.6 19.2 125 15 300.8 303.4 295.1 343.5 14.55 6 850 1516 16.0 14.6 91 1.4 15.1 95 14 302.9 305.2 294.2 339.6 12.39 7 830 1718 15.0 13.6 91 1.4 14.1 105 14 303.9 306.1 294.1 339.3 11.88 8 823 1790 15.2 10.2 72 5.0 12.1 108 14 304.9 306.6 292.6 333.5 9.54 9 819 1832 14.6 13.6 94 1.0 14.0 110 14 304.7 306.9 294.4 340.6 12.04 10 801 2020 13.8 11.3 85 2.5 12.2 104 15 305.8 307.7 293.7 337.5 10.56 11 791 2126 14.8 -15.2 11 30.0 2.9 100 16 307.9 308.2 286.3 312.7 1.48 12 774 2310 13.4 1.4 44 12.0 6.9 102 15 308.3 309.4 290.3 325.2 5.47 13 768 2375 13.8 -6.2 24 20.0 4.4 102 15 309.5 310.0 288.5 319.4 3.13 14 757 2497 12.0 11.0 94 1.0 11.4 104 14 308.8 310.8 294.8 342.1 10.96 15 744 2642 11.6 10.1 90 1.5 10.6 105 13 309.9 311.9 294.8 341.9 10.50 16 741 2676 11.8 4.8 62 7.0 7.7 105 13 310.5 311.8 292.5 333.0 7.30 17 737 2721 11.8 9.3 85 2.5 10.2 106 13 310.9 312.8 294.7 341.7 10.03 18 723 2882 10.4 9.2 92 1.2 9.6 107 12 311.1 313.0 294.8 342.3 10.16 19 719 2928 10.2 9.0 92 1.2 9.5 108 11 311.4 313.3 294.9 342.4 10.08 20 700 3151 10.0 3.0 62 7.0 6.0 110 10 313.6 314.9 293.0 334.8 6.80 21 688 3295 9.8 -7.2 29 17.0 1.8 106 9 314.9 315.5 290.4 325.3 3.23 22 653 3726 7.0 -18.0 15 25.0 -2.3 93 6 316.5 316.7 289.1 321.3 1.42 23 627 4059 4.6 -10.4 33 15.0 -1.9 94 7 317.4 318.0 290.7 326.5 2.76 24 619 4164 5.4 -25.6 9 31.0 -4.4 106 11 319.5 319.7 289.4 322.2 0.77 25 600 4419 4.6 -37.4 3 42.0 -5.8 113 17 321.4 321.5 289.5 322.4 0.26 26 540 5269 -0.9 -37.9 4 37.0 -9.4 113 14 324.7 324.8 290.5 325.7 0.27 27 528 5449 -2.3 -20.3 24 18.0 -8.5 115 11 325.1 325.4 291.7 330.1 1.44 28 527 5464 -2.3 -36.3 5 34.0 -10.2 115 11 325.3 325.4 290.7 326.5 0.33 29 525 5494 -2.3 -18.3 28 16.0 -8.1 115 10 325.7 326.0 292.2 331.6 1.72 30 519 5585 -2.7 -18.7 28 16.0 -8.4 131 8 326.2 326.6 292.3 332.1 1.68 31 500 5880 -5.1 -19.1 32 14.0 -10.0 185 3 326.8 327.2 292.4 332.7 1.69 32 488 6069 -6.7 -25.7 20 19.0 -12.2 164 2 327.1 327.3 291.9 330.6 0.97 33 450 6692 -12.1 -24.1 36 12.0 -15.5 154 4 328.0 328.3 292.3 332.3 1.21 34 434 6966 -14.1 -18.6 69 4.5 -15.6 182 8 328.9 329.3 293.3 336.0 2.03 35 427 7089 -13.3 -18.1 67 4.8 -14.9 194 9 331.5 331.9 294.1 339.0 2.15 36 415 7304 -14.5 -22.5 51 8.0 -16.9 216 12 332.6 332.9 293.9 338.0 1.51 37 400 7580 -16.9 -23.9 55 7.0 -18.8 245 15 333.0 333.3 293.8 338.0 1.39 38 371 8142 -21.5 -21.5 100 0.0 -21.5 274 23 334.2 334.5 294.5 340.7 1.85 39 358 8405 -23.3 -25.6 81 2.3 -23.9 285 23 335.2 335.4 294.3 340.0 1.33 40 328 9042 -28.1 -28.5 96 0.4 -28.2 306 19 337.1 337.3 294.6 341.2 1.11 41 323 9152 -28.9 -34.9 56 6.0 -29.9 310 18 337.4 337.6 294.3 339.8 0.61 42 322 9175 -28.9 -49.9 11 21.0 -30.9 308 18 337.7 337.8 293.9 338.2 0.12 43 318 9264 -29.1 -58.1 4 29.0 -31.3 299 20 338.7 338.7 294.0 338.9 0.05 44 302 9633 -31.3 -59.3 5 28.0 -33.2 272 30 340.6 340.6 294.5 340.8 0.04 45 300 9680 -31.9 -46.9 21 15.0 -33.4 270 32 340.4 340.5 294.6 341.2 0.19 46 290 9918 -34.1 -43.1 40 9.0 -35.1 268 32 340.6 340.7 294.7 341.8 0.29 47 287 9991 -34.5 -61.5 5 27.0 -36.0 268 32 341.0 341.0 294.6 341.2 0.03 48 269 10440 -38.3 -48.3 34 10.0 -39.1 266 34 341.9 341.9 295.0 342.6 0.18 49 261 10647 -39.9 -49.9 34 10.0 -40.6 270 37 342.5 342.5 295.1 343.1 0.15 50 250 10940 -42.1 -55.1 23 13.0 -42.8 275 42 343.5 343.5 295.3 343.8 0.09 51 224 11675 -46.5 -62.5 15 16.0 -47.0 287 51 347.7 347.7 296.1 347.8 0.04 52 222 11734 -45.7 -72.7 3 27.0 -46.4 287 52 349.8 349.8 296.6 349.8 0.01 53 200 12420 -51.1 -74.1 5 23.0 -51.5 270 56 351.8 351.9 297.0 351.9 0.01 54 185 12923 -55.1 -75.1 7 20.1 -55.4 270 60 353.4 353.4 297.4 353.4 0.01 55 153 14109 -64.7 -77.7 15 13.0 -64.8 270 48 356.6 356.6 298.0 356.6 0.01 56 150 14230 -65.3 -78.3 15 13.0 -65.4 270 47 357.6 357.6 298.2 357.6 0.01 57 110 16059 -76.9 -89.9 11 13.0 -76.9 255 34 369.0 369.0 300.4 369.0 0.00 58 100 16600 -80.7 -85.1 47 4.4 -80.7 250 30 371.8 371.8 300.9 371.8 0.00 59 92 17065 -83.9 -86.5 63 2.6 -83.9 240 26 374.4 374.4 301.4 374.5 0.00 60 83 17640 -80.9 -87.9 30 7.0 -80.9 204 23 391.8 391.8 304.0 391.8 0.00 61 71 18520 -80.1 -89.1 21 9.0 -80.1 150 17 411.3 411.3 306.7 411.4 0.00 62 70 18600 -78.9 -88.9 18 10.0 -78.9 145 17 415.6 415.6 307.2 415.6 0.00 63 64 19115 -75.5 -91.5 6 16.0 -75.6 129 21 433.8 433.8 309.3 433.8 0.00 64 61 19398 -68.9 -91.9 2 23.0 -69.1 120 23 454.5 454.5 311.3 454.5 0.00 65 55 20023 -65.9 -90.9 2 25.0 -66.1 102 28 475.1 475.1 313.1 475.1 0.00 66 50 20600 -67.5 -90.5 2 23.0 -67.7 85 32 484.4 484.4 313.8 484.4 0.00 67 48 20845 -68.5 -90.5 3 22.0 -68.7 85 33 487.7 487.7 314.1 487.7 0.00 68 37 22429 -61.1 -89.1 1 28.0 -61.8 88 38 544.4 544.4 317.8 544.4 0.00 69 30 23740 -57.7 -87.7 1 30.0 -58.9 90 42 587.3 587.3 320.0 587.4 0.01 70 26 24647 -55.5 -86.5 1 31.0 -57.2 88 40 618.1 618.1 321.4 618.2 0.01 71 22 25708 -56.3 -87.3 1 31.0 -58.1 86 38 646.0 646.0 322.5 646.1 0.01 72 20 26320 -51.5 -84.5 1 33.0 -54.5 85 37 678.5 678.5 323.7 678.7 0.02 73 17 27384 -49.3 -83.3 1 34.0 -53.4 85 36 717.9 717.9 325.0 718.1 0.02 74 15 28203 -51.1 -84.1 1 33.0 -55.0 85 35 738.1 738.1 325.6 738.2 0.02 75 11 30249 -45.9 -81.9 1 36.0 -52.8 85 33 825.4 825.4 327.8 825.8 0.04 76 10 30880 -48.9 -83.9 1 35.0 -54.8 85 32 837.0 837.0 328.1 837.3 0.03 77 9.7 31080 -48.1 -83.1 1 35.0 -54.5 847.3 847.4 328.4 847.7 0.04 TRP 92 17065 -83.9 -86.5 63 2.6 -83.9 240 26 374.4 374.4 301.4 374.5 0.00 WND 185 12923 -55.1 -75.1 7 20.1 -55.4 270 60 353.4 353.4 297.4 353.4 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 549.82 mb = 5130.28 m = 16831.41 ft Wetbulb zero: 672.33 mb = 3485.25 m = 11434.40 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 49.14 % Est. max temperature: 30.39 C = 86.70 F Sfc-Lift cond lev (LCL): 927.17 mb = 767.54 m = 2518.14 ft T: 21.18 C 700-500 lapse rate: 5.53 C/km ThetaE index: 27.87 C Layer 801.0- 774.0 mb Conv cond level (CCL): 900.68 mb = 1017.36 m = 3337.75 ft Mean mixing ratio: 15.94 g/kg Conv temperature: 29.26 C = 84.66 F Cap Strength: 1.01 C Lifted Index: -0.96 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.69 C Lifted Index @700 mb: 0.31 C Showalter Index: 1.85 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.70 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 505.41 J/kg Max Up Vert Vel: 31.79 m/s Conv Inhibition (B-): 11.88 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 920.41 mb = 830.79 m = 2725.64 ft Lev Free Conv (LFC): 875.41 mb = 1262.35 m = 4141.52 ft Equ Level (EL): 785.41 mb = 2185.74 m = 7170.96 ft B at Equ Level: 31.17 J/kg Max Parcel Lev (MPL): 155.41 mb = 14011.41 m = 45968.64 ft Wind level data Storm motion: 140 at 10 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 8 125 17 -13.9 9.8 | 107 8 -7.7 2.3 1 1000 104 125 16 -13.1 9.2 | 104 7 -6.9 1.8 2 944 610 130 18 -13.8 11.6 | 119 9 -7.6 4.1 3 925 788 125 15 -12.3 8.6 | 101 6 -6.1 1.2 4 912 914 110 13 -12.2 4.4 | 64 7 -6.0 -3.0 5 880 1219 90 15 -15.0 0.0 | 50 12 -8.8 -7.4 6 850 1516 95 14 -13.9 1.2 | 51 10 -7.8 -6.2 7 819 1829 110 14 -13.2 4.8 | 69 7 -7.0 -2.6 8 790 2134 100 16 -15.8 2.8 | 64 11 -9.6 -4.6 9 700 3151 110 10 -9.4 3.4 | 39 5 -3.2 -4.0 10 633 3962 85 4 -4.0 -0.3 | 344 8 2.2 -7.8 11 610 4267 120 15 -13.0 7.5 | 91 7 -6.8 0.1 12 588 4572 105 20 -19.3 5.2 | 80 13 -13.1 -2.2 13 566 4877 110 20 -18.8 6.8 | 87 13 -12.6 -0.6 14 525 5486 115 10 -9.1 4.2 | 42 4 -2.9 -3.2 15 500 5880 185 3 0.3 3.0 | 305 8 6.5 -4.4 16 467 6401 125 1 -0.8 0.6 | 322 9 5.4 -6.9 17 400 7580 245 15 13.6 6.3 | 273 20 19.8 -1.1 18 398 7620 245 15 13.6 6.3 | 273 20 19.8 -1.1 19 366 8230 280 24 23.6 -4.2 | 291 32 29.8 -11.6 20 323 9144 310 18 13.8 -11.6 | 314 28 20.0 -19.0 21 310 9449 280 24 23.6 -4.2 | 291 32 29.8 -11.6 22 300 9680 270 32 32.0 -0.0 | 281 39 38.2 -7.4 23 272 10363 265 33 32.9 2.9 | 277 39 39.1 -4.5 24 250 10940 275 42 41.8 -3.7 | 283 49 48.0 -11.1 25 217 11887 290 54 50.7 -18.5 | 294 63 56.9 -25.9 26 200 12420 270 56 56.0 -0.0 | 277 63 62.2 -7.4 27 185 12923 270 60 60.0 -0.0 | 276 67 66.2 -7.4 28 180 13106 270 60 60.0 -0.0 | 276 67 66.2 -7.4 29 150 14230 270 47 47.0 -0.0 | 278 54 53.2 -7.4 30 100 16600 250 30 28.2 10.3 | 265 34 34.4 2.8 31 97 16764 250 30 28.2 10.3 | 265 34 34.4 2.8 32 92 17065 240 26 22.5 13.0 | 259 29 28.7 5.6 33 70 18600 145 17 -9.8 13.9 | 151 7 -3.6 6.5 34 50 20600 85 32 -31.9 -2.8 | 68 28 -25.7 -10.2 35 30 23740 90 42 -42.0 0.0 | 78 37 -35.8 -7.4 36 20 26320 85 37 -36.9 -3.2 | 71 32 -30.7 -10.6 37 10 30880 85 32 -31.9 -2.8 | 68 28 -25.7 -10.2 Wind Parameters Mean winds (0-6000m): 110.2 at 12.9 knts Storm direction: 140.2 at 9.7 knts Shear (0-3000m) pos: 0.8 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -60.9 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -23.3 tot: -12.9 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 117.06 Bulk Shear: 4.32 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 ------------------------------------------------------------------------------- 500 127 17 110 8| 1.4 0.0 1.4| 3.2 -0.6 2.6 5.1 0.42| 3.0 1.3 1000 125 16 104 7| 0.7 4.0 4.7| 4.1 -13.1 -9.1 -9.1 -0.44| 6.4 -2.8 1500 115 16 84 8| 0.5 3.4 3.9| 4.5 -17.1 -12.5 -8.4 -0.39| 5.9 -2.3 2000 113 15 78 8| 1.0 2.5 3.5| 10.4 -17.7 -7.2 -3.6 -0.20| 5.8 -1.2 2500 110 15 75 8| 0.8 2.1 2.9| 10.4 -20.3 -9.9 -4.0 -0.22| 5.3 -1.1 3000 110 15 72 8| 0.8 1.8 2.6| 10.4 -23.3 -12.9 -4.3 -0.25| 4.9 -1.2 4000 109 13 61 7| 0.6 1.9 2.5| 12.8 -34.0 -21.2 -5.3 -0.33| 4.8 -1.6 5000 109 14 66 7| 1.4 1.5 2.9| 34.8 -39.5 -4.7 -0.9 -0.04| 6.0 -0.2 6000 110 13 63 7| 0.9 1.3 2.1| 37.6 -50.1 -12.5 -2.1 -0.14| 6.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251209.23.gif