UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 5 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 5 29.4 22.4 66 7.0 24.3 130 11 301.6 304.7 297.1 352.0 17.11 1 1008 31 27.2 20.2 66 7.0 22.2 130 13 299.7 302.4 295.1 343.3 14.94 2 1000 101 26.4 19.4 65 7.0 21.5 130 17 299.5 302.2 294.7 341.4 14.32 3 943 616 21.4 19.3 88 2.1 19.9 134 16 299.5 302.3 295.2 343.7 15.11 4 935 690 20.8 18.7 88 2.1 19.4 124 14 299.7 302.3 294.9 342.5 14.67 5 925 783 20.8 15.8 73 5.0 17.4 110 12 300.6 302.8 293.5 336.7 12.29 6 923 802 21.0 14.0 64 7.0 16.4 107 12 301.0 303.0 292.6 333.2 10.95 7 850 1510 16.2 14.7 91 1.5 15.2 15 9 303.1 305.4 294.3 340.1 12.47 8 836 1651 15.4 14.2 93 1.2 14.6 336 8 303.7 306.0 294.4 340.2 12.27 9 826 1754 16.2 11.7 75 4.5 13.3 307 7 305.6 307.6 293.6 337.2 10.52 10 816 1858 15.6 13.6 88 2.0 14.3 278 7 306.0 308.3 294.9 342.3 12.09 11 792 2112 17.0 -2.0 27 19.0 7.1 207 5 310.2 310.9 289.8 323.2 4.17 12 778 2264 15.4 8.4 63 7.0 11.0 222 4 310.0 311.7 293.7 337.4 8.93 13 761 2452 14.2 8.2 67 6.0 10.4 255 3 310.7 312.4 293.9 338.4 9.01 14 740 2688 12.8 7.9 72 4.9 9.7 296 2 311.7 313.4 294.2 339.6 9.07 15 700 3154 10.8 2.8 58 8.0 6.2 190 1 314.4 315.7 293.2 335.5 6.70 16 697 3190 10.6 1.6 54 9.0 5.6 197 2 314.6 315.8 292.8 334.1 6.17 17 649 3778 5.4 0.4 70 5.0 2.7 273 9 315.2 316.4 292.9 334.4 6.08 18 634 3970 6.8 -24.2 9 31.0 -3.4 253 8 318.9 319.1 289.3 321.9 0.85 19 572 4807 1.4 -32.6 6 34.0 -7.5 181 9 322.1 322.2 289.9 323.7 0.43 20 552 5094 1.0 -37.0 4 38.0 -8.2 162 13 324.9 325.0 290.6 326.0 0.29 21 500 5880 -5.3 -38.3 5 33.0 -12.4 170 15 326.6 326.6 291.0 327.6 0.28 22 495 5959 -5.7 -36.7 7 31.0 -12.6 171 15 327.0 327.1 291.2 328.3 0.33 23 488 6071 -4.5 -51.5 1 47.0 -12.4 174 15 329.8 329.9 291.7 330.1 0.07 24 431 7039 -9.5 -44.5 4 35.0 -15.9 177 20 335.4 335.4 293.3 336.1 0.17 25 400 7610 -14.1 -47.1 4 33.0 -19.3 175 24 336.7 336.7 293.6 337.2 0.14 26 328 9073 -26.7 -50.7 8 24.0 -29.2 196 23 339.0 339.0 294.2 339.4 0.11 27 300 9710 -30.7 -56.7 6 26.0 -32.7 230 27 342.1 342.1 294.9 342.4 0.06 28 292 9902 -31.3 -60.3 4 29.0 -33.3 233 27 343.9 343.9 295.3 344.1 0.04 29 250 10980 -40.5 -66.5 4 26.0 -41.5 255 33 345.9 345.9 295.7 345.9 0.02 30 245 11118 -41.7 -66.7 5 25.0 -42.6 254 33 346.1 346.1 295.8 346.1 0.02 31 200 12470 -51.9 -74.9 5 23.0 -52.3 245 37 350.6 350.6 296.8 350.6 0.01 32 170 13503 -60.5 -76.5 10 16.0 -60.7 245 40 353.0 353.0 297.3 353.0 0.01 33 153 14150 -66.3 -74.3 32 8.0 -66.4 245 43 353.9 353.9 297.5 353.9 0.01 34 150 14270 -66.5 -76.5 23 10.0 -66.5 245 43 355.5 355.5 297.8 355.6 0.01 35 134 14944 -71.7 -77.7 40 6.0 -71.7 248 42 357.9 357.9 298.3 358.0 0.01 36 114 15884 -77.3 -85.3 27 8.0 -77.3 222 40 364.5 364.5 299.5 364.5 0.00 37 100 16630 -80.3 -89.3 21 9.0 -80.3 225 16 372.6 372.6 301.0 372.6 0.00 38 89 17284 -82.9 -90.9 24 8.0 -82.9 273 13 380.0 380.0 302.2 380.0 0.00 39 86 17476 -79.7 -88.7 21 9.0 -79.7 290 12 390.2 390.2 303.8 390.2 0.00 40 73 18389 -86.1 -92.1 33 6.0 -86.1 15 7 395.4 395.4 304.6 395.4 0.00 41 70 18620 -84.3 -90.3 34 6.0 -84.3 95 7 404.0 404.0 305.7 404.0 0.00 42 51 20451 -66.9 -89.9 3 23.0 -67.1 71 17 483.1 483.1 313.7 483.1 0.00 43 50 20570 -68.1 -90.1 3 22.0 -68.3 70 18 483.0 483.0 313.7 483.0 0.00 44 49 20692 -68.7 -90.7 3 22.0 -68.9 70 19 484.4 484.4 313.8 484.4 0.00 45 31 23504 -59.1 -87.1 1 28.0 -60.1 70 31 578.1 578.1 319.6 578.1 0.01 46 30 23710 -59.9 -87.9 1 28.0 -60.8 70 32 581.3 581.3 319.8 581.4 0.01 47 28 24140 -60.1 -88.1 1 28.0 -61.1 74 32 592.4 592.4 320.3 592.4 0.01 48 25 24856 -53.5 -85.5 1 32.0 -55.6 81 32 630.8 630.8 321.9 630.9 0.01 49 20 26290 -53.3 -84.3 1 31.0 -55.9 95 32 673.0 673.0 323.5 673.1 0.02 50 18 26967 -54.3 -84.3 1 30.0 -56.9 690.5 690.5 324.1 690.6 0.02 51 12 29616 -45.9 -80.9 1 35.0 -52.5 805.1 805.1 327.4 805.6 0.05 52 11 30205 -38.5 -79.5 1 41.0 -49.1 852.3 852.3 328.5 852.9 0.07 TRP 73 18389 -86.1 -92.1 33 6.0 -86.1 15 7 395.4 395.4 304.6 395.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 543.75 mb = 5218.35 m = 17120.35 ft Wetbulb zero: 642.40 mb = 3862.19 m = 12671.09 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 47.39 % Est. max temperature: 30.58 C = 87.05 F Sfc-Lift cond lev (LCL): 913.74 mb = 888.39 m = 2914.62 ft T: 20.41 C 700-500 lapse rate: 5.91 C/km ThetaE index: 19.08 C Layer 792.0- 778.0 mb Conv cond level (CCL): 858.13 mb = 1428.20 m = 4685.65 ft Mean mixing ratio: 14.11 g/kg Conv temperature: 30.67 C = 87.21 F Cap Strength: 4.15 C Lifted Index: 1.01 C Risk: Showers probable Lifted Index @300 mb: 2.68 C Lifted Index @700 mb: 2.75 C Showalter Index: 1.42 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.00 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 209.40 Risk: None Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.76 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 35761.18 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 896.16 mb = 1055.45 m = 3462.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 7 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 5 130 11 -8.4 7.1 | 91 9 -9.3 0.2 1 1000 101 130 17 -13.0 10.9 | 106 15 -13.9 4.1 2 944 610 135 16 -11.3 11.3 | 110 13 -12.2 4.4 3 925 783 110 12 -11.3 4.1 | 77 12 -12.2 -2.8 4 911 914 90 13 -13.0 0.0 | 64 16 -13.9 -6.9 5 879 1219 95 10 -10.0 0.9 | 61 12 -10.9 -6.0 6 850 1510 15 9 -2.3 -8.7 | 12 16 -3.2 -15.6 7 790 2134 200 5 1.7 4.7 | 340 2 0.8 -2.2 8 709 3048 0 0 -0.0 -0.0 | 7 7 -0.9 -6.9 9 700 3154 190 1 0.2 1.0 | 7 6 -0.7 -5.9 10 658 3658 285 10 9.7 -2.6 | 317 13 8.8 -9.5 11 610 4267 220 6 3.9 4.6 | 308 4 3.0 -2.3 12 566 4877 175 10 -0.9 10.0 | 150 4 -1.8 3.1 13 545 5182 155 15 -6.3 13.6 | 133 10 -7.2 6.7 14 500 5880 170 15 -2.6 14.8 | 156 9 -3.5 7.9 15 468 6401 180 15 0.0 15.0 | 174 8 -0.9 8.1 16 400 7610 175 24 -2.1 23.9 | 170 17 -3.0 17.0 17 399 7620 170 26 -4.5 25.6 | 164 20 -5.4 18.7 18 367 8230 200 16 5.5 15.0 | 209 9 4.6 8.2 19 338 8839 185 21 1.8 20.9 | 184 14 0.9 14.1 20 300 9710 230 27 20.7 17.4 | 242 22 19.8 10.5 21 298 9754 230 27 20.7 17.4 | 242 22 19.8 10.5 22 250 10973 255 31 29.9 8.0 | 268 29 29.0 1.2 23 250 10980 255 33 31.9 8.5 | 267 31 31.0 1.7 24 200 12470 245 37 33.5 15.6 | 255 34 32.6 8.8 25 150 14270 245 43 39.0 18.2 | 253 40 38.1 11.3 26 127 15240 250 42 39.5 14.4 | 259 39 38.6 7.5 27 120 15545 235 48 39.3 27.5 | 242 44 38.4 20.7 28 109 16154 210 33 16.5 28.6 | 216 27 15.6 21.7 29 100 16630 225 16 11.3 11.3 | 247 11 10.4 4.4 30 98 16764 225 16 11.3 11.3 | 247 11 10.4 4.4 31 73 18389 15 7 -1.8 -6.8 | 11 14 -2.7 -13.6 32 70 18620 95 7 -7.0 0.6 | 52 10 -7.9 -6.3 33 50 20570 70 18 -16.9 -6.2 | 54 22 -17.8 -13.0 34 30 23710 70 32 -30.1 -10.9 | 60 36 -31.0 -17.8 35 20 26290 95 32 -31.9 2.8 | 83 33 -32.8 -4.1 Wind Parameters Mean winds (0-6000m): 157.5 at 9.2 knts Storm direction: 187.5 at 6.9 knts Shear (0-3000m) pos: 1.4 neg: 3.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -84.3 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -131.9 tot: -110.0 m^2/s^2 ave: -36.7 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 10.18 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 ------------------------------------------------------------------------------- 500 132 16 106 13| 5.4 0.0 5.4| 11.9 0.0 11.9 23.8 0.52| 7.6 4.0 1000 124 15 97 13| 2.7 5.6 8.4| 12.5 -37.1 -24.6 -24.6 -0.34| 10.2 -3.5 1500 114 13 84 13| 1.8 7.5 9.3| 12.5 -86.4 -73.9 -49.3 -0.56| 12.0 -6.7 2000 110 12 77 12| 1.4 4.7 6.1| 12.5-131.9-119.4 -59.7 -0.62| 13.7 -8.5 2500 113 10 75 11| 1.1 3.8 4.9| 15.4-131.9-116.5 -46.6 -0.50| 12.5 -6.3 3000 117 9 72 9| 1.4 3.1 4.5| 21.8-131.9-110.0 -36.7 -0.42| 11.0 -4.7 4000 128 8 76 7| 1.0 3.1 4.1| 24.1-144.4-120.3 -30.1 -0.40| 10.7 -4.3 5000 152 8 94 5| 0.8 1.5 2.3| 24.4-148.9-124.5 -24.9 -0.41| 10.0 -4.1 6000 157 9 111 5| 0.5 1.2 1.6| 34.5-151.6-117.1 -19.5 -0.35| 9.0 -3.2 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251205.23.gif