UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050311.upa.cvt Date: 1100Z 3 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 3 MAY 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 1015 7 27.4 23.9 81 3.5 24.9 120 28 299.3 302.7 297.5 354.0 18.71 1 1000 138 26.2 21.4 75 4.8 22.8 110 27 299.4 302.3 295.9 346.8 16.25 2 925 821 20.0 18.9 93 1.1 19.2 110 31 299.8 302.5 295.2 343.7 15.02 3 924 830 20.0 18.4 91 1.6 18.9 110 31 299.9 302.5 294.9 342.5 14.56 4 860 1447 16.4 13.3 82 3.1 14.4 84 24 302.3 304.4 293.2 335.5 11.23 5 850 1547 16.4 10.4 68 6.0 12.6 85 23 303.3 305.1 292.0 331.2 9.36 6 849 1557 16.6 10.6 68 6.0 12.9 85 23 303.6 305.4 292.3 332.0 9.50 7 846 1587 17.0 13.3 79 3.7 14.6 84 22 304.4 306.5 293.9 338.4 11.42 8 812 1937 14.8 13.5 92 1.3 14.0 87 17 305.6 307.9 294.7 341.8 12.07 9 700 3182 8.0 7.1 94 0.9 7.5 50 7 311.3 313.1 294.1 339.3 9.08 10 685 3361 7.0 6.2 95 0.8 6.5 54 6 312.2 313.8 294.1 339.1 8.72 11 669 3555 6.8 5.0 88 1.8 5.7 58 5 314.1 315.6 294.2 339.6 8.21 12 658 3692 7.4 0.4 61 7.0 3.5 62 4 316.2 317.4 293.1 335.2 6.00 13 649 3805 7.0 -3.0 49 10.0 1.8 64 4 317.0 317.9 292.3 332.2 4.73 14 640 3920 6.0 2.4 78 3.6 3.9 67 3 317.2 318.5 294.3 339.7 7.13 15 630 4049 5.4 -3.6 52 9.0 0.8 70 2 317.9 318.8 292.5 332.9 4.65 16 590 4582 0.8 0.0 94 0.8 0.4 45 3 318.6 319.8 294.1 339.3 6.50 17 589 4596 0.6 -1.0 89 1.6 -0.3 44 3 318.5 319.7 293.8 337.8 6.05 18 582 4692 1.2 -4.8 64 6.0 -1.7 34 3 320.3 321.2 293.1 335.3 4.60 19 562 4973 -1.1 -4.6 77 3.5 -2.9 5 5 320.8 321.7 293.4 336.5 4.84 20 551 5131 -0.9 -8.9 55 8.0 -4.5 349 6 322.8 323.5 292.9 334.6 3.54 21 516 5652 -4.7 -8.1 77 3.4 -6.2 295 9 324.4 325.2 293.7 337.7 4.03 22 501 5884 -5.3 -13.3 53 8.0 -8.5 289 11 326.4 326.9 293.2 335.7 2.74 23 500 5900 -5.5 -12.5 58 7.0 -8.4 290 11 326.3 326.9 293.4 336.2 2.93 24 419 7268 -14.1 -14.3 98 0.2 -14.2 299 20 332.2 332.8 295.0 342.6 3.02 25 400 7620 -15.7 -20.6 66 4.9 -17.3 295 21 334.6 335.0 294.6 341.2 1.86 26 398 7658 -15.9 -23.9 50 8.0 -18.2 294 21 334.8 335.1 294.3 339.8 1.39 27 385 7907 -17.3 -18.9 87 1.6 -17.9 288 24 336.2 336.6 295.3 344.1 2.23 28 380 8005 -17.1 -24.1 55 7.0 -19.1 286 25 337.7 338.0 295.0 342.9 1.43 29 375 8105 -17.7 -21.9 70 4.2 -19.0 283 26 338.2 338.5 295.4 344.6 1.77 30 359 8430 -19.7 -26.7 54 7.0 -21.5 282 27 339.7 340.0 295.3 344.2 1.20 31 357 8471 -19.5 -31.5 34 12.0 -22.2 282 27 340.5 340.7 295.1 343.5 0.77 32 351 8597 -19.7 -29.7 41 10.0 -22.1 283 26 341.9 342.1 295.6 345.4 0.93 33 303 9669 -29.1 -32.4 73 3.3 -29.7 319 26 343.4 343.6 295.8 346.6 0.83 34 300 9740 -29.5 -33.5 68 4.0 -30.2 320 26 343.8 344.0 295.9 346.7 0.75 35 283 10152 -33.3 -35.4 81 2.1 -33.6 320 29 344.1 344.3 295.9 346.7 0.66 36 250 11010 -39.7 -41.8 80 2.1 -39.9 340 31 347.0 347.1 296.3 348.6 0.39 37 245 11147 -40.9 -42.5 84 1.6 -41.1 342 31 347.3 347.3 296.4 348.7 0.37 38 200 12490 -52.7 -57.0 60 4.3 -52.8 345 26 349.3 349.3 296.5 349.7 0.09 39 184 13023 -57.9 -63.9 46 6.0 -58.0 345 27 349.3 349.3 296.5 349.5 0.04 40 170 13517 -62.7 -65.7 67 3.0 -62.7 311 26 349.3 349.3 296.5 349.5 0.03 41 150 14280 -68.1 -72.3 55 4.2 -68.1 275 39 352.8 352.8 297.3 352.8 0.01 42 136 14861 -73.7 -77.4 57 3.7 -73.7 269 41 352.9 352.9 297.3 352.9 0.01 43 126 15305 -76.1 -82.1 38 6.0 -76.1 268 42 356.3 356.3 298.0 356.4 0.00 44 123 15445 -74.1 -83.1 24 9.0 -74.1 277 37 362.5 362.5 299.2 362.5 0.00 45 100 16630 -81.5 -84.8 57 3.3 -81.5 260 19 370.3 370.3 300.6 370.3 0.00 46 86 17471 -84.3 -90.3 34 6.0 -84.3 300 24 380.9 380.9 302.4 380.9 0.00 47 83 17670 -79.5 -87.5 25 8.0 -79.5 277 23 394.6 394.6 304.5 394.6 0.00 48 78 18024 -76.9 -87.9 16 11.0 -76.9 236 22 407.1 407.1 306.2 407.1 0.00 49 70 18650 -74.7 -88.7 10 14.0 -74.7 165 20 424.6 424.6 308.2 424.6 0.00 50 61 19458 -70.5 -88.5 5 18.0 -70.6 116 16 451.0 451.0 311.0 451.0 0.00 51 58 19757 -71.7 -89.7 5 18.0 -71.8 98 14 454.8 454.8 311.3 454.8 0.00 52 56 19966 -67.7 -88.7 3 21.0 -67.9 85 13 468.5 468.5 312.5 468.5 0.00 53 52 20412 -67.5 -88.5 4 21.0 -67.7 59 10 479.0 479.0 313.4 479.0 0.00 54 50 20650 -64.7 -88.7 2 24.0 -65.0 45 9 491.0 491.0 314.3 491.0 0.00 55 48 20900 -62.9 -87.9 2 25.0 -63.3 501.1 501.1 315.0 501.1 0.00 56 45 21297 -64.1 -88.1 2 24.0 -64.5 507.5 507.5 315.5 507.5 0.00 TRP 86 17471 -84.3 -90.3 34 6.0 -84.3 300 24 380.9 380.9 302.4 380.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 571.57 mb = 4838.30 m = 15873.48 ft Wetbulb zero: 589.42 mb = 4589.75 m = 15058.06 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 79.99 % Est. max temperature: 30.25 C = 86.46 F Sfc-Lift cond lev (LCL): 965.18 mb = 448.50 m = 1471.44 ft T: 23.38 C 700-500 lapse rate: 4.97 C/km ThetaE index: 22.76 C Layer 1000.0- 849.0 mb Conv cond level (CCL): 915.00 mb = 914.46 m = 3000.16 ft Mean mixing ratio: 15.77 g/kg Conv temperature: 28.32 C = 82.97 F Cap Strength: 0.59 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.27 C Lifted Index @700 mb: -1.39 C Showalter Index: 5.14 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 181.80 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 207.64 J/kg Max Up Vert Vel: 20.38 m/s Conv Inhibition (B-): 0.98 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 923.60 mb = 834.08 m = 2736.46 ft Lev Free Conv (LFC): 898.60 mb = 1069.88 m = 3510.06 ft Equ Level (EL): 848.60 mb = 1561.10 m = 5121.64 ft B at Equ Level: 7.33 J/kg Max Parcel Lev (MPL): 228.60 mb = 11605.83 m = 38076.40 ft Wind level data Storm motion: 126 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 1015 7 120 28 -24.2 14.0 | 117 18 -16.0 8.1 1 1000 138 110 27 -25.4 9.2 | 101 17 -17.2 3.4 2 925 821 110 31 -29.1 10.6 | 103 21 -20.9 4.7 3 915 914 110 32 -30.1 10.9 | 103 22 -21.9 5.1 4 852 1524 80 23 -22.7 -4.0 | 56 17 -14.4 -9.9 5 850 1547 85 23 -22.9 -2.0 | 62 17 -14.7 -7.9 6 822 1829 80 18 -17.7 -3.1 | 47 13 -9.5 -9.0 7 793 2134 100 16 -15.8 2.8 | 68 8 -7.6 -3.1 8 737 2743 95 12 -12.0 1.0 | 38 6 -3.8 -4.8 9 700 3182 50 7 -5.4 -4.5 | 345 11 2.8 -10.4 10 612 4267 75 1 -1.0 -0.3 | 310 9 7.2 -6.1 11 507 5791 280 10 9.8 -1.7 | 293 20 18.1 -7.6 12 500 5900 290 11 10.3 -3.8 | 297 21 18.5 -9.6 13 487 6096 290 11 10.3 -3.8 | 297 21 18.5 -9.6 14 469 6401 295 13 11.8 -5.5 | 300 23 20.0 -11.4 15 450 6706 285 20 19.3 -5.2 | 292 30 27.5 -11.0 16 416 7315 300 20 17.3 -10.0 | 302 30 25.5 -15.9 17 400 7620 295 21 19.0 -8.9 | 298 31 27.2 -14.7 18 368 8230 280 28 27.6 -4.9 | 287 37 35.8 -10.7 19 339 8839 285 25 24.1 -6.5 | 291 35 32.4 -12.3 20 325 9144 310 28 21.4 -18.0 | 309 38 29.7 -23.9 21 300 9740 320 26 16.7 -19.9 | 316 36 24.9 -25.8 22 263 10668 320 32 20.6 -24.5 | 317 42 28.8 -30.4 23 250 11010 340 31 10.6 -29.1 | 332 40 18.8 -35.0 24 219 11887 355 30 2.6 -29.9 | 343 37 10.8 -35.7 25 200 12490 345 26 6.7 -25.1 | 334 34 14.9 -31.0 26 181 13106 345 27 7.0 -26.1 | 335 35 15.2 -31.9 27 172 13411 315 25 17.7 -17.7 | 312 35 25.9 -23.5 28 156 14021 285 31 29.9 -8.0 | 290 41 38.1 -13.9 29 150 14280 275 39 38.9 -3.4 | 281 48 47.1 -9.3 30 127 15240 265 43 42.8 3.7 | 272 51 51.0 -2.1 31 121 15545 285 34 32.8 -8.8 | 290 44 41.0 -14.7 32 109 16154 245 40 36.3 16.9 | 256 46 44.5 11.0 33 103 16459 245 37 33.5 15.6 | 257 43 41.7 9.8 34 100 16630 260 19 18.7 3.3 | 275 27 26.9 -2.6 35 98 16764 260 19 18.7 3.3 | 275 27 26.9 -2.6 36 86 17471 300 24 20.8 -12.0 | 302 34 29.0 -17.9 37 70 18650 165 20 -5.2 19.3 | 193 14 3.0 13.5 38 50 20650 45 9 -6.4 -6.4 | 351 12 1.8 -12.2 Wind Parameters Mean winds (0-6000m): 95.6 at 13.4 knts Storm direction: 125.6 at 10.1 knts Shear (0-3000m) pos: 1.9 neg: 4.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -116.1 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -131.8 tot: -116.9 m^2/s^2 ave: -39.0 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.59 Bulk Shear: 31.49 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 ------------------------------------------------------------------------------- 500 111 28 104 18| 0.0 5.3 5.3| 1.3 -22.6 -21.3 -42.7 -0.69| 6.9 -4.7 1000 110 29 103 20| 0.0 4.1 4.1| 3.2 -37.9 -34.7 -34.7 -0.56| 6.3 -3.5 1500 106 28 96 19| 0.0 6.1 6.1| 3.2-105.2-101.9 -68.0 -0.77| 8.9 -6.9 2000 102 26 88 17| 1.9 4.6 6.5| 11.9-115.9-104.0 -52.0 -0.57| 9.1 -5.2 2500 101 24 85 15| 2.2 3.7 5.9| 14.9-119.5-104.5 -41.8 -0.52| 8.3 -4.3 3000 100 22 81 13| 1.9 4.0 5.9| 14.9-131.8-116.9 -39.0 -0.57| 8.1 -4.7 4000 97 18 68 10| 1.8 3.1 4.9| 14.9-149.8-134.8 -33.7 -0.62| 7.1 -4.4 5000 95 15 54 8| 1.4 3.0 4.4| 21.2-153.7-132.6 -26.5 -0.53| 6.4 -3.4 6000 96 13 49 7| 1.2 2.9 4.1| 28.7-198.1-169.4 -28.2 -0.55| 6.5 -3.5 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250503.11.gif