UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 30 APR 25 Station: Y4711 WMO ident: 94711 Latitude: -31.48 Longitude: 145.82 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 233 105 10 SFC 996 267 15.0 7.0 59 8.0 10.6 105 10 288.5 289.6 284.0 306.4 6.31 2 993 292 13.4 6.4 63 7.0 9.6 105 11 287.1 288.2 283.1 304.2 6.07 3 961 567 11.4 5.4 67 6.0 8.2 109 22 287.8 288.8 283.1 304.4 5.85 4 925 886 10.4 3.4 62 7.0 6.8 120 19 289.9 290.9 283.4 305.1 5.28 5 912 1004 9.6 3.6 66 6.0 6.5 121 19 290.3 291.3 283.7 305.9 5.43 6 859 1498 7.6 -4.4 42 12.0 2.4 140 20 293.2 293.8 282.5 302.7 3.21 7 850 1585 7.0 -3.0 49 10.0 2.5 145 19 293.5 294.1 283.0 304.1 3.60 8 778 2306 1.6 -3.4 69 5.0 -0.6 154 14 295.2 295.9 284.0 306.5 3.82 9 730 2816 -1.7 -12.7 43 11.0 -5.5 153 16 297.0 297.4 282.6 303.1 1.97 10 718 2948 0.0 -35.0 5 35.0 -7.4 156 17 300.3 300.3 281.8 301.2 0.27 11 700 3151 -1.5 -31.5 8 30.0 -8.2 160 19 300.8 300.9 282.3 302.1 0.39 12 587 4524 -12.1 -34.1 14 22.0 -16.0 196 16 304.0 304.1 283.5 305.3 0.36 13 565 4816 -12.5 -44.5 5 32.0 -16.9 203 15 306.9 306.9 284.3 307.4 0.13 14 549 5035 -13.1 -51.1 3 38.0 -17.6 210 17 308.7 308.7 284.9 308.9 0.06 15 500 5740 -18.5 -42.5 10 24.0 -21.6 235 23 310.5 310.5 285.7 311.1 0.18 16 439 6693 -26.9 -47.9 12 21.0 -28.7 240 24 311.6 311.6 286.1 312.0 0.11 17 430 6842 -27.1 -55.1 5 28.0 -29.1 244 31 313.2 313.2 286.5 313.4 0.05 18 400 7360 -28.9 -62.9 2 34.0 -30.8 260 57 317.4 317.4 287.9 317.5 0.02 19 386 7614 -30.1 -58.1 5 28.0 -31.8 263 60 319.1 319.1 288.5 319.3 0.04 20 358 8145 -33.9 -56.9 8 23.0 -35.2 270 66 321.0 321.0 289.1 321.1 0.05 21 344 8423 -35.9 -45.9 35 10.0 -36.7 273 69 321.9 322.0 289.5 322.6 0.18 22 328 8752 -37.9 -61.9 6 24.0 -38.9 275 73 323.6 323.6 289.9 323.7 0.03 23 308 9182 -41.3 -66.3 5 25.0 -42.1 275 79 324.7 324.7 290.2 324.8 0.02 24 300 9360 -42.1 -69.1 4 27.0 -42.8 275 82 326.0 326.0 290.6 326.1 0.01 25 291 9566 -42.3 -69.3 4 27.0 -43.0 275 87 328.6 328.6 291.3 328.6 0.01 26 253 10501 -48.7 -71.7 5 23.0 -49.1 275 96 332.5 332.5 292.4 332.6 0.01 27 250 10580 -48.5 -70.5 6 22.0 -49.0 275 96 334.0 334.0 292.8 334.0 0.01 28 240 10848 -49.1 -72.1 5 23.0 -49.6 275 97 337.0 337.0 293.6 337.0 0.01 29 210 11716 -52.8 -73.6 6 20.8 -53.1 275 102 344.4 344.4 295.4 344.4 0.01 30 200 12030 -54.1 -74.1 7 20.0 -54.4 270 102 347.1 347.1 296.0 347.1 0.01 31 170 13065 -57.7 -80.7 4 23.0 -57.9 275 101 357.6 357.6 298.2 357.6 0.00 32 157 13570 -55.1 -84.1 2 29.0 -55.5 267 79 370.3 370.3 300.6 370.3 0.00 33 150 13860 -57.3 -84.3 2 27.0 -57.6 270 70 371.4 371.4 300.8 371.4 0.00 34 138 14383 -60.9 -84.9 3 24.0 -61.1 273 79 374.0 374.0 301.2 374.0 0.00 35 126 14948 -62.1 -87.1 2 25.0 -62.3 265 65 381.7 381.7 302.5 381.7 0.00 36 109 15852 -58.7 -87.7 1 29.0 -59.0 273 52 404.2 404.2 305.7 404.2 0.00 37 100 16390 -61.9 -87.9 2 26.0 -62.1 270 27 408.1 408.1 306.3 408.1 0.00 38 92 16902 -65.3 -89.3 2 24.0 -65.5 268 27 411.3 411.3 306.7 411.3 0.00 39 84 17455 -66.1 -89.1 3 23.0 -66.2 259 28 420.5 420.5 307.7 420.5 0.00 40 70 18570 -62.7 -89.7 1 27.0 -63.0 240 30 450.2 450.2 310.9 450.3 0.00 41 52 20423 -58.1 -88.1 1 30.0 -58.8 337 18 500.9 500.9 315.0 500.9 0.00 42 50 20670 -58.5 -88.5 1 30.0 -59.2 350 16 505.6 505.6 315.4 505.6 0.00 43 44 21474 -59.9 -88.9 1 29.0 -60.6 24 14 521.0 521.0 316.4 521.0 0.00 44 32 23471 -59.5 -89.5 1 30.0 -60.4 108 9 571.8 571.8 319.2 571.8 0.00 45 30 23880 -55.1 -88.1 1 33.0 -56.7 125 8 594.4 594.4 320.3 594.5 0.01 46 29 24096 -53.9 -86.9 1 33.0 -55.7 139 8 603.5 603.5 320.7 603.6 0.01 47 20 26490 -50.9 -85.9 1 35.0 -54.1 290 6 680.4 680.4 323.8 680.5 0.01 48 15 28373 -48.5 -84.5 1 36.0 -53.3 746.7 746.7 325.8 746.9 0.02 TRP 126 14948 -62.1 -87.1 2 25.0 -62.3 265 65 381.7 381.7 302.5 381.7 0.00 WND 210 11716 -52.8 -73.6 6 20.8 -53.1 275 102 344.4 344.4 295.4 344.4 0.01 Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 754.73 mb = 2552.88 m = 8375.49 ft Freezing level: 718.00 mb = 2948.12 m = 9672.20 ft Freezing level: 718.00 mb = 2948.12 m = 9672.20 ft Wetbulb zero: 792.49 mb = 2155.33 m = 7071.22 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 31.59 % Est. max temperature: 20.09 C = 68.16 F Sfc-Lift cond lev (LCL): 883.16 mb = 1269.14 m = 4163.78 ft T: 8.53 C 700-500 lapse rate: 6.57 C/km ThetaE index: 5.31 C Layer 730.0- 700.0 mb Conv cond level (CCL): 780.53 mb = 2279.06 m = 7477.15 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 21.65 C = 70.98 F Cap Strength: 7.04 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 15.18 C Lifted Index @700 mb: 5.28 C Showalter Index: 7.61 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 15.50 C K Index: -7.50 Risk: None Sweat Index: 211.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.42 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 55449.69 J/kg Cap Strength: 7.14 C Lift Cond Lev (LCL): 855.08 mb = 1535.96 m = 5039.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 13 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 ---------------------------------------------------------- 0 996 267 105 10 -9.7 2.6 | 57 18 -14.8 -9.8 1 956 610 110 24 -22.6 8.2 | 81 28 -27.7 -4.2 2 925 886 120 19 -16.5 9.5 | 82 22 -21.6 -2.9 3 922 914 120 18 -15.6 9.0 | 81 21 -20.7 -3.4 4 888 1219 125 22 -18.0 12.6 | 91 23 -23.2 0.2 5 850 1585 145 19 -10.9 15.6 | 101 16 -16.1 3.2 6 794 2134 165 15 -3.9 14.5 | 103 9 -9.0 2.1 7 765 2438 145 13 -7.5 10.6 | 82 13 -12.6 -1.7 8 700 3151 160 19 -6.5 17.9 | 115 13 -11.7 5.5 9 682 3353 160 19 -6.5 17.9 | 115 13 -11.7 5.5 10 630 3962 180 16 0.0 16.0 | 125 6 -5.2 3.6 11 605 4267 190 16 2.8 15.8 | 145 4 -2.4 3.4 12 559 4877 205 15 6.3 13.6 | 225 2 1.2 1.2 13 538 5182 215 19 10.9 15.6 | 241 7 5.7 3.2 14 500 5740 235 23 18.8 13.2 | 267 14 13.7 0.8 15 496 5791 235 19 15.6 10.9 | 278 11 10.4 -1.5 16 438 6706 240 24 20.8 12.0 | 271 16 15.6 -0.4 17 402 7315 260 56 55.1 9.7 | 273 50 50.0 -2.7 18 400 7360 260 57 56.1 9.9 | 273 51 51.0 -2.5 19 338 8534 275 70 69.7 -6.1 | 286 67 64.6 -18.5 20 300 9360 275 82 81.7 -7.1 | 284 79 76.5 -19.5 21 283 9754 275 92 91.6 -8.0 | 283 89 86.5 -20.4 22 250 10580 275 96 95.6 -8.4 | 283 93 90.5 -20.8 23 210 11716 275 102 101.6 -8.9 | 282 99 96.5 -21.3 24 204 11887 275 102 101.6 -8.9 | 282 99 96.5 -21.3 25 200 12030 270 102 102.0 -0.0 | 277 98 96.8 -12.4 26 169 13106 275 101 100.6 -8.8 | 283 98 95.5 -21.2 27 153 13716 265 72 71.7 6.3 | 275 67 66.6 -6.1 28 150 13860 270 70 70.0 -0.0 | 281 66 64.8 -12.4 29 133 14630 275 84 83.7 -7.3 | 284 81 78.5 -19.7 30 126 14948 265 65 64.8 5.7 | 276 60 59.6 -6.7 31 120 15240 270 62 62.0 -0.0 | 282 58 56.8 -12.4 32 115 15545 275 67 66.7 -5.8 | 286 64 61.6 -18.2 33 100 16390 270 27 27.0 -0.0 | 300 25 21.8 -12.4 34 99 16459 255 34 32.8 8.8 | 277 28 27.7 -3.6 35 94 16764 270 27 27.0 -0.0 | 300 25 21.8 -12.4 36 70 18570 240 30 26.0 15.0 | 263 21 20.8 2.6 37 50 20670 350 16 2.8 -15.8 | 5 28 -2.4 -28.1 38 30 23880 125 8 -6.6 4.6 | 56 14 -11.7 -7.8 39 20 26490 290 6 5.6 -2.1 | 358 14 0.5 -14.4 Wind Parameters Mean winds (0-6000m): 172.6 at 17.9 knts Storm direction: 202.6 at 13.4 knts Shear (0-3000m) pos: 2.6 neg: 0.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 124.0 neg: -11.3 tot: 112.7 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 47.86 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 ------------------------------------------------------------------------------- 500 110 19 75 24| 11.8 0.0 11.8| 59.7 0.0 59.7 119.4 0.63| 16.4 10.3 1000 116 19 80 23| 6.7 0.0 6.7| 81.6 0.0 81.6 81.6 0.60| 11.9 7.1 1500 124 19 86 21| 4.5 0.0 4.5| 99.6 0.0 99.6 66.4 0.54| 11.1 6.0 2000 131 19 90 19| 2.8 0.0 2.8|100.3 -5.3 95.0 47.5 0.40| 9.9 4.0 2500 134 18 90 18| 2.3 0.4 2.7|110.3 -11.3 99.1 39.6 0.38| 9.1 3.4 3000 139 18 93 17| 2.6 0.3 2.9|124.0 -11.3 112.7 37.6 0.43| 8.3 3.6 4000 147 18 99 15| 2.4 0.3 2.7|130.9 -11.3 119.6 29.9 0.42| 7.5 3.1 5000 158 17 107 12| 2.7 0.2 2.9|135.2 -11.3 123.9 24.8 0.43| 7.0 3.0 6000 173 18 126 9| 2.6 0.2 2.8|152.1 -13.7 138.5 23.1 0.43| 6.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20250531.23.gif