UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 15 OCT 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 1026 6 20.4 15.4 73 5.0 17.2 45 5 291.4 293.3 289.3 321.9 10.78 1 1024 22 18.4 14.2 77 4.2 15.8 46 5 289.6 291.3 288.0 317.6 9.98 2 1015 98 17.8 14.0 78 3.8 15.4 49 5 289.7 291.5 288.0 317.7 9.94 3 1000 225 17.0 12.4 74 4.6 14.2 55 4 290.1 291.8 287.3 315.8 9.08 4 959 580 13.8 12.4 91 1.4 13.0 18 1 290.4 292.1 287.8 317.2 9.47 5 938 767 12.6 7.6 72 5.0 9.8 12 2 291.0 292.3 285.7 311.0 6.99 6 925 884 11.4 8.6 83 2.8 9.8 10 3 291.0 292.3 286.2 312.6 7.60 7 915 975 10.6 8.7 88 1.9 9.5 17 4 291.1 292.4 286.4 313.0 7.73 8 863 1461 8.4 3.4 71 5.0 5.8 73 11 293.7 294.7 285.4 310.1 5.66 9 850 1587 9.2 -5.8 34 15.0 2.7 80 13 295.8 296.3 283.2 304.5 2.91 10 843 1655 9.4 -9.6 25 19.0 1.8 79 13 296.7 297.1 282.7 303.4 2.19 11 793 2159 6.2 -11.8 26 18.0 -0.6 86 11 298.5 298.9 283.2 304.5 1.95 12 780 2294 6.4 -22.6 10 29.0 -2.3 96 10 300.1 300.3 282.5 302.7 0.80 13 700 3177 4.4 -39.6 2 44.0 -5.1 155 4 307.4 307.4 284.5 308.0 0.18 14 689 3306 3.8 -34.2 4 38.0 -5.3 160 3 308.1 308.1 285.0 309.2 0.31 15 653 3740 1.8 -29.2 8 31.0 -6.4 185 2 310.6 310.7 286.2 312.4 0.52 16 591 4535 -4.3 -25.3 18 21.0 -10.0 265 9 312.5 312.6 287.2 315.3 0.83 17 500 5830 -13.7 -41.7 7 28.0 -18.0 275 9 316.3 316.4 287.8 317.1 0.20 18 493 5937 -14.5 -43.5 7 29.0 -18.7 277 9 316.6 316.7 287.8 317.2 0.16 19 406 7373 -26.3 -45.3 15 19.0 -28.3 290 10 319.4 319.5 288.8 320.1 0.16 20 400 7480 -26.7 -46.7 13 20.0 -28.7 300 13 320.3 320.3 289.0 320.8 0.14 21 352 8390 -33.7 -55.7 9 22.0 -35.0 279 21 322.8 322.8 289.7 323.0 0.06 22 332 8797 -37.5 -54.5 15 17.0 -38.4 270 23 323.0 323.0 289.8 323.3 0.07 23 329 8860 -38.3 -47.3 38 9.0 -38.9 269 24 322.8 322.8 289.8 323.4 0.16 24 326 8923 -38.3 -55.3 15 17.0 -39.2 267 24 323.6 323.6 289.9 323.9 0.06 25 314 9180 -39.9 -61.9 8 22.0 -40.8 262 26 324.9 324.9 290.3 325.0 0.03 26 300 9490 -42.3 -63.3 8 21.0 -43.0 255 28 325.7 325.7 290.5 325.8 0.03 27 270 10189 -48.3 -60.3 24 12.0 -48.6 268 32 327.0 327.0 290.9 327.2 0.04 28 250 10690 -50.9 -65.9 15 15.0 -51.2 260 50 330.4 330.4 291.9 330.5 0.02 29 234 11118 -54.3 -65.3 25 11.0 -54.5 260 56 331.6 331.6 292.2 331.7 0.03 30 223 11426 -55.1 -74.1 8 19.0 -55.4 258 55 334.9 334.9 293.0 335.0 0.01 31 200 12120 -56.7 -76.7 6 20.0 -56.9 255 48 343.0 343.0 295.0 343.0 0.01 32 158 13598 -60.3 -82.3 4 22.0 -60.5 263 43 360.8 360.8 298.8 360.8 0.00 33 155 13717 -61.1 -83.1 4 22.0 -61.3 262 43 361.4 361.4 299.0 361.4 0.00 34 150 13920 -61.3 -83.3 4 22.0 -61.4 260 43 364.5 364.5 299.5 364.5 0.00 35 100 16430 -62.3 -87.3 2 25.0 -62.5 245 26 407.4 407.4 306.2 407.4 0.00 36 82 17638 -67.7 -88.7 3 21.0 -67.8 250 23 420.1 420.1 307.7 420.1 0.00 37 70 18600 -62.9 -89.9 1 27.0 -63.2 170 10 449.8 449.8 310.8 449.8 0.00 38 68 18779 -61.9 -88.9 2 27.0 -62.3 161 10 455.7 455.7 311.4 455.7 0.00 39 64 19155 -62.7 -89.7 1 27.0 -63.0 141 10 461.9 461.9 312.0 461.9 0.00 40 50 20690 -59.7 -88.7 1 29.0 -60.3 60 10 502.8 502.8 315.1 502.8 0.00 41 30 23930 -53.1 -87.1 1 34.0 -55.0 95 27 599.9 599.9 320.6 599.9 0.01 42 21 26233 -50.1 -86.1 1 36.0 -53.4 99 38 673.4 673.4 323.6 673.4 0.01 43 20 26550 -51.5 -86.5 1 35.0 -54.6 100 39 678.5 678.5 323.7 678.6 0.01 44 18 27238 -51.3 -86.3 1 35.0 -54.6 100 44 699.9 699.9 324.4 700.0 0.01 45 11 30498 -45.1 -85.1 0 40.0 -52.4 100 67 828.3 828.3 327.9 828.5 0.03 46 11 30498 -45.9 -84.9 0 39.0 -52.8 100 67 825.4 825.4 327.8 825.6 0.03 47 10 31140 -41.7 -82.7 0 41.0 -51.1 100 71 863.9 863.9 328.7 864.3 0.04 48 9.0 31855 -41.5 -82.5 0 41.0 -51.5 100 74 891.2 891.2 329.2 891.7 0.05 49 6.9 33660 -40.9 -81.9 0 41.0 -52.5 963.9 964.0 330.6 964.7 0.07 TRP 82 17638 -67.7 -88.7 3 21.0 -67.8 250 23 420.1 420.1 307.7 420.1 0.00 WND 9.0 31855 -41.5 -82.5 0 41.0 -51.5 100 74 891.2 891.2 329.2 891.7 0.05 Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 634.70 mb = 3974.61 m = 13039.90 ft Wetbulb zero: 806.00 mb = 2024.80 m = 6642.96 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 29.54 % Est. max temperature: 22.01 C = 71.61 F Sfc-Lift cond lev (LCL): 952.99 mb = 633.36 m = 2077.94 ft T: 13.46 C 700-500 lapse rate: 6.82 C/km ThetaE index: 9.67 C Layer 863.0- 793.0 mb Conv cond level (CCL): 917.97 mb = 947.77 m = 3109.43 ft Mean mixing ratio: 8.91 g/kg Conv temperature: 20.02 C = 68.03 F Cap Strength: 6.64 C Lifted Index: 5.21 C Risk: None Lifted Index @300 mb: 7.54 C Lifted Index @700 mb: 5.90 C Showalter Index: 12.15 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 7.90 C K Index: -26.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.72 J/kg Max Up Vert Vel: 3.07 m/s Conv Inhibition (B-): 71863.52 J/kg Cap Strength: 6.58 C Lift Cond Lev (LCL): 927.09 mb = 865.06 m = 2838.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 at 5 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 1026 6 45 5 -3.5 -3.5 | 343 5 1.6 -5.0 1 1000 225 55 4 -3.3 -2.3 | 334 4 1.8 -3.8 2 956 610 15 1 -0.3 -1.0 | 297 5 4.8 -2.4 3 925 884 10 3 -0.5 -3.0 | 314 6 4.6 -4.4 4 922 914 10 3 -0.5 -3.0 | 314 6 4.6 -4.4 5 856 1524 80 12 -11.8 -2.1 | 62 8 -6.7 -3.6 6 850 1587 80 13 -12.8 -2.3 | 64 9 -7.7 -3.7 7 825 1829 75 14 -13.5 -3.6 | 59 10 -8.4 -5.1 8 795 2134 85 11 -11.0 -1.0 | 67 6 -5.9 -2.4 9 700 3177 155 4 -1.7 3.6 | 238 4 3.4 2.1 10 659 3658 175 2 -0.2 2.0 | 264 5 4.9 0.5 11 610 4267 265 3 3.0 0.3 | 279 8 8.1 -1.2 12 586 4572 265 10 10.0 0.9 | 272 15 15.1 -0.6 13 564 4877 255 11 10.6 2.8 | 265 16 15.7 1.4 14 543 5182 280 11 10.8 -1.9 | 282 16 15.9 -3.4 15 522 5486 260 10 9.8 1.7 | 269 15 15.0 0.3 16 500 5830 275 9 9.0 -0.8 | 279 14 14.1 -2.3 17 426 7010 295 11 10.0 -4.6 | 292 16 15.1 -6.1 18 409 7315 285 9 8.7 -2.3 | 285 14 13.8 -3.8 19 400 7480 300 13 11.3 -6.5 | 296 18 16.4 -8.0 20 392 7620 295 16 14.5 -6.8 | 293 21 19.6 -8.2 21 300 9490 255 28 27.0 7.2 | 260 33 32.2 5.8 22 288 9754 255 29 28.0 7.5 | 260 34 33.1 6.0 23 275 10058 270 27 27.0 -0.0 | 273 32 32.1 -1.5 24 250 10690 260 50 49.2 8.7 | 262 55 54.3 7.2 25 228 11278 260 58 57.1 10.1 | 262 63 62.2 8.6 26 207 11887 250 46 43.2 15.7 | 254 50 48.3 14.3 27 200 12120 255 48 46.4 12.4 | 258 53 51.5 10.9 28 188 12497 265 39 38.9 3.4 | 267 44 44.0 1.9 29 179 12802 270 44 44.0 -0.0 | 272 49 49.1 -1.5 30 150 13920 260 43 42.3 7.5 | 263 48 47.5 6.0 31 148 14021 270 51 51.0 -0.0 | 272 56 56.1 -1.5 32 127 14935 260 40 39.4 6.9 | 263 45 44.5 5.5 33 121 15240 260 55 54.2 9.6 | 262 60 59.3 8.1 34 115 15545 250 56 52.6 19.2 | 253 60 57.7 17.7 35 100 16430 245 26 23.6 11.0 | 252 30 28.7 9.5 36 95 16764 245 26 23.6 11.0 | 252 30 28.7 9.5 37 82 17638 250 23 21.6 7.9 | 257 27 26.7 6.4 38 70 18600 170 10 -1.7 9.8 | 202 9 3.4 8.4 39 50 20690 60 10 -8.7 -5.0 | 29 7 -3.6 -6.5 40 30 23930 95 27 -26.9 2.4 | 92 22 -21.8 0.9 41 20 26550 100 39 -38.4 6.8 | 99 34 -33.3 5.3 42 10 31140 100 71 -69.9 12.3 | 100 66 -64.8 10.9 Wind Parameters Mean winds (0-6000m): 76.1 at 7.1 knts Storm direction: 106.1 at 5.3 knts Shear (0-3000m) pos: 1.4 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -125.1 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -6.8 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.96 Bulk Shear: 2.41 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 48 4 328 5| 0.0 3.4 3.4| 0.0 -3.9 -3.9 -7.8 -0.80| 4.0 -3.2 1000 37 3 319 5| 0.0 1.1 1.1| 5.2 -5.0 0.1 0.1 -0.08| 4.2 -0.4 1500 56 5 343 4| 3.5 0.7 4.2| 24.9 -5.0 19.9 13.2 0.54| 6.6 3.5 2000 68 7 16 4| 2.8 0.5 3.3| 28.1 -6.8 21.4 10.7 0.46| 6.1 2.8 2500 74 7 31 4| 2.0 0.4 2.4| 33.6 -6.8 26.8 10.7 0.50| 6.2 3.2 3000 79 7 37 4| 1.4 0.4 1.8| 37.3 -6.8 30.6 10.2 0.57| 6.1 3.5 4000 86 6 31 2| 0.9 0.3 1.1| 41.8 -6.8 35.0 8.8 0.58| 5.3 3.1 5000 88 6 39 2| 1.4 0.2 1.6| 51.0 -16.0 35.1 7.0 0.46| 5.5 2.5 6000 76 7 29 4| 1.0 0.1 1.1| 72.7 -28.8 43.9 7.3 0.43| 5.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251015.23.gif