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 Y4461... Searching the city database file for: Y4461 ... Date:1100Z 3 MAY 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 151 SFC 951 587 18.4 -4.6 21 23.0 7.8 95 4 295.8 296.3 283.1 304.4 2.85 2 949 605 21.8 -4.2 17 26.0 9.3 58 9 299.4 299.9 284.7 308.4 2.95 3 945 642 22.2 -3.8 17 26.0 9.5 51 11 300.2 300.7 285.1 309.5 3.05 4 931 773 21.6 -3.4 18 25.0 9.3 57 14 300.8 301.4 285.5 310.6 3.19 5 925 830 21.2 -3.8 18 25.0 9.0 60 15 301.0 301.6 285.5 310.5 3.12 6 850 1551 14.4 -5.6 25 20.0 5.2 45 13 301.2 301.8 285.4 310.3 2.96 7 847 1581 14.2 -6.8 23 21.0 4.8 45 13 301.3 301.8 285.2 309.7 2.71 8 837 1681 15.8 -26.2 4 42.0 2.5 46 12 304.0 304.1 283.7 305.8 0.54 9 794 2126 14.2 -22.8 6 37.0 1.7 50 10 306.9 307.1 285.1 309.5 0.77 10 700 3172 6.2 -32.8 4 39.0 -3.8 275 10 309.4 309.4 285.5 310.6 0.35 11 641 3887 1.6 -40.4 3 42.0 -7.2 228 14 312.0 312.0 286.3 312.7 0.18 12 634 3976 2.0 -45.0 2 47.0 -7.1 225 16 313.5 313.5 286.7 313.9 0.11 13 559 4984 -2.1 -49.1 1 47.0 -10.3 237 15 320.1 320.1 288.9 320.4 0.08 14 500 5860 -8.3 -51.3 2 43.0 -14.7 285 14 322.9 322.9 289.7 323.2 0.07 15 496 5922 -8.7 -51.7 2 43.0 -15.0 286 14 323.2 323.2 289.8 323.4 0.07 16 479 6191 -8.9 291 15 326.2 17 451 6654 -11.1 -48.1 3 37.0 -16.9 287 19 329.1 329.1 291.6 329.5 0.11 18 449 6688 -11.1 -28.1 23 17.0 -15.5 286 20 329.5 329.7 292.4 332.5 0.84 19 439 6860 -12.7 -27.7 27 15.0 -16.6 280 23 329.6 329.8 292.5 332.8 0.89 20 400 7560 -18.1 -37.1 17 19.0 -21.5 290 31 331.5 331.5 292.5 333.0 0.40 21 381 7921 -21.3 -30.3 44 9.0 -23.2 285 39 331.9 332.1 293.0 334.9 0.81 22 361 8317 -23.1 -40.1 20 17.0 -25.6 280 47 334.6 334.7 293.3 335.9 0.32 23 328 9009 -29.7 -42.7 27 13.0 -31.2 280 46 334.9 334.9 293.3 335.9 0.27 24 300 9640 -33.3 -53.3 12 20.0 -34.8 265 57 338.4 338.5 294.0 338.8 0.09 25 298 9687 -33.7 -53.7 12 20.0 -35.2 265 57 338.5 338.5 294.0 338.9 0.09 26 250 10900 -42.7 -59.7 14 17.0 -43.5 270 69 342.6 342.6 295.0 342.8 0.05 27 204 12233 -53.9 -65.9 22 12.0 -54.1 265 87 345.5 345.5 295.6 345.6 0.03 28 200 12360 -54.5 -67.5 19 13.0 -54.8 265 89 346.5 346.5 295.8 346.6 0.02 29 193 12588 -55.9 -68.1 20 12.2 -56.1 260 90 347.8 347.8 296.1 347.9 0.02 30 191 12655 -56.3 -68.3 21 12.0 -56.5 260 90 348.2 348.2 296.3 348.3 0.02 31 155 13952 -66.9 -73.9 37 7.0 -67.0 260 80 351.5 351.5 297.0 351.6 0.01 32 150 14150 -68.5 -76.5 31 8.0 -68.5 265 67 352.1 352.1 297.1 352.1 0.01 33 133 14863 -72.3 -81.3 25 9.0 -72.3 275 72 357.6 357.6 298.2 357.7 0.00 34 129 15043 -70.3 -82.3 16 12.0 -70.4 280 72 364.4 364.4 299.5 364.4 0.00 35 100 16540 -73.7 -87.7 10 14.0 -73.7 290 43 385.3 385.3 303.1 385.3 0.00 36 93 16967 -70.7 -88.7 5 18.0 -70.8 283 40 399.3 399.3 305.1 399.3 0.00 37 77 18079 -73.1 -90.1 6 17.0 -73.2 248 21 416.5 416.5 307.3 416.5 0.00 38 70 18640 -70.9 -89.9 4 19.0 -71.0 230 12 432.7 432.7 309.1 432.7 0.00 39 65 19081 -68.7 -90.7 3 22.0 -68.8 196 10 446.8 446.8 310.6 446.8 0.00 40 63 19267 -70.1 -91.1 3 21.0 -70.2 181 9 447.7 447.7 310.6 447.7 0.00 41 58 19764 -64.9 -90.9 2 26.0 -65.2 143 7 470.2 470.2 312.7 470.2 0.00 42 50 20670 -64.1 -91.1 1 27.0 -64.4 75 3 492.4 492.4 314.4 492.4 0.00 43 45 21318 -62.9 -90.9 1 28.0 -63.3 103 3 510.4 510.4 315.7 510.4 0.00 44 42 21743 -63.3 -91.3 1 28.0 -63.7 121 3 519.6 519.6 316.3 519.6 0.00 45 34 23066 -55.9 -87.9 1 32.0 -57.2 177 4 571.4 571.4 319.2 571.5 0.01 46 31 23652 -57.3 -88.3 1 31.0 -58.5 201 4 582.9 582.9 319.8 583.0 0.01 47 30 23860 -57.1 -88.1 1 31.0 -58.4 210 4 589.0 589.0 320.1 589.0 0.01 48 25 25027 -52.1 -87.1 1 35.0 -54.5 634.9 634.9 322.1 634.9 0.01 TRP 133 14863 -72.3 -81.3 25 9.0 -72.3 275 72 357.6 357.6 298.2 357.7 0.00 WND 193 12588 -55.9 -68.1 20 12.2 -56.1 260 90 347.8 347.8 296.1 347.9 0.02 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 597.41 mb = 4467.52 m = 14657.04 ft Wetbulb zero: 764.97 mb = 2435.31 m = 7989.76 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 6.43 % Est. max temperature: 28.94 C = 84.09 F Sfc-Lift cond lev (LCL): 672.41 mb = 3498.70 m = 11478.53 ft T: 4.10 C 700-500 lapse rate: 5.39 C/km ThetaE index: 4.74 C Layer 925.0- 794.0 mb Conv cond level (CCL): 430.32 mb = 7010.11 m = 22998.77 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 52.15 C = 125.88 F Cap Strength: 13.70 C Lifted Index: 13.86 C Risk: None Lifted Index @300 mb: 20.23 C Lifted Index @700 mb: 7.63 C Showalter Index: 13.83 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 2.70 C K Index: -21.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.05 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 32446.84 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 633.95 mb = 3976.46 m = 13045.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 ---------------------------------------------------------- 0 951 587 95 4 -4.0 0.3 | 112 13 -12.3 4.9 1 949 610 50 10 -7.7 -6.4 | 83 16 -16.0 -1.9 2 925 830 60 15 -13.0 -7.5 | 82 21 -21.3 -3.0 3 916 914 65 15 -13.6 -6.3 | 85 22 -21.9 -1.8 4 853 1524 40 14 -9.0 -10.7 | 70 18 -17.3 -6.2 5 850 1551 45 13 -9.2 -9.2 | 75 18 -17.5 -4.7 6 793 2134 50 10 -7.7 -6.4 | 83 16 -16.0 -1.9 7 764 2438 340 1 0.3 -0.9 | 114 9 -8.0 3.6 8 700 3172 275 10 10.0 -0.9 | 205 4 1.7 3.6 9 659 3658 235 10 8.2 5.7 | 179 10 -0.1 10.2 10 634 3962 225 16 11.3 11.3 | 191 16 3.0 15.8 11 610 4267 225 19 13.4 13.4 | 196 19 5.1 17.9 12 565 4877 245 15 13.6 6.3 | 206 12 5.3 10.8 13 544 5182 220 14 9.0 10.7 | 183 15 0.7 15.2 14 524 5486 260 14 13.8 2.4 | 218 9 5.5 6.9 15 500 5860 285 14 13.5 -3.6 | 260 5 5.2 0.9 16 466 6401 295 15 13.6 -6.3 | 289 6 5.3 -1.8 17 430 7010 275 26 25.9 -2.3 | 263 18 17.6 2.2 18 413 7315 290 31 29.1 -10.6 | 286 22 20.8 -6.1 19 400 7560 290 31 29.1 -10.6 | 286 22 20.8 -6.1 20 365 8230 280 47 46.3 -8.2 | 275 38 38.0 -3.7 21 321 9144 280 46 45.3 -8.0 | 275 37 37.0 -3.5 22 308 9449 265 56 55.8 4.9 | 259 48 47.5 9.4 23 300 9640 265 57 56.8 5.0 | 259 49 48.5 9.5 24 259 10668 275 62 61.8 -5.4 | 271 53 53.5 -0.9 25 250 10900 270 69 69.0 -0.0 | 266 61 60.7 4.5 26 200 12360 265 89 88.7 7.8 | 261 81 80.4 12.3 27 193 12588 260 90 88.6 15.6 | 256 83 80.3 20.1 28 186 12802 260 90 88.6 15.6 | 256 83 80.3 20.1 29 153 14021 260 79 77.8 13.7 | 255 72 69.5 18.2 30 150 14150 265 67 66.7 5.8 | 260 59 58.5 10.3 31 138 14630 275 60 59.8 -5.2 | 271 51 51.5 -0.7 32 133 14863 275 72 71.7 -6.3 | 272 63 63.4 -1.8 33 118 15545 295 72 65.3 -30.4 | 294 63 57.0 -25.9 34 112 15850 285 71 68.6 -18.4 | 283 62 60.3 -13.9 35 107 16154 270 64 64.0 -0.0 | 265 56 55.7 4.5 36 101 16459 265 52 51.8 4.5 | 258 44 43.5 9.0 37 100 16540 290 43 40.4 -14.7 | 288 34 32.1 -10.2 38 96 16764 290 43 40.4 -14.7 | 288 34 32.1 -10.2 39 70 18640 230 12 9.2 7.7 | 184 12 0.9 12.2 40 50 20670 75 3 -2.9 -0.8 | 108 12 -11.2 3.7 41 30 23860 210 4 2.0 3.5 | 142 10 -6.3 8.0 Wind Parameters Mean winds (0-6000m): 268.5 at 12.6 knts Storm direction: 298.5 at 9.4 knts Shear (0-3000m) pos: 0.5 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -63.7 tot: -27.7 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 84.34 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 59 13 83 20| 0.0 12.1 12.1| 4.9 -38.1 -33.2 -66.4 -0.57| 15.3 -8.7 1000 54 14 79 20| 0.0 5.5 5.5| 11.6 -56.0 -44.3 -44.3 -0.51| 10.6 -5.4 1500 52 13 79 19| 0.9 3.7 4.6| 21.0 -56.0 -34.9 -23.3 -0.36| 8.0 -2.9 2000 51 11 82 17| 0.7 1.7 2.4| 32.9 -58.7 -25.7 -12.9 -0.12| 9.2 -1.1 2500 44 10 80 15| 0.6 2.5 3.1| 35.3 -59.2 -23.8 -9.5 -0.02| 8.9 -0.2 3000 34 10 75 14| 0.5 2.0 2.5| 36.0 -63.7 -27.7 -9.2 -0.05| 8.7 -0.4 4000 301 11 313 2| 0.4 2.3 2.7| 57.9 -64.3 -6.4 -1.6 0.04| 8.3 0.3 5000 252 12 201 9| 1.1 1.5 2.7| 86.5 -83.1 3.4 0.7 0.08| 8.8 0.7 6000 269 13 222 6| 1.4 1.5 2.8| 96.5 -85.5 11.0 1.8 0.12| 8.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250503.11.gif