UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 10 OCT 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 144 SFC 986 266 21.4 4.4 33 17.0 12.0 190 4 295.7 296.7 285.8 311.3 5.32 2 983 292 20.0 4.0 35 16.0 11.3 193 5 294.6 295.5 285.2 309.7 5.18 3 951 576 17.6 0.6 32 17.0 9.0 224 12 295.0 295.7 284.3 307.3 4.20 4 944 639 18.6 -2.4 24 21.0 8.4 231 14 296.6 297.2 284.1 306.8 3.39 5 925 813 18.0 -3.0 24 21.0 7.9 250 18 297.7 298.3 284.4 307.7 3.31 6 914 915 18.0 -5.0 20 23.0 7.3 255 21 298.7 299.3 284.4 307.5 2.88 7 850 1529 12.6 -8.4 22 21.0 3.7 270 19 299.3 299.8 284.1 306.7 2.38 8 783 2209 6.4 -9.6 31 16.0 -0.0 263 25 299.8 300.2 284.2 307.1 2.35 9 754 2519 7.6 -40.4 2 48.0 -3.0 274 23 304.4 304.4 283.4 304.9 0.15 10 753 2530 7.6 -40.4 2 48.0 -3.0 274 23 304.5 304.5 283.4 305.0 0.15 11 700 3125 2.8 -15.2 25 18.0 -3.6 270 26 305.6 305.9 285.7 311.0 1.67 12 692 3218 2.0 -16.0 25 18.0 -4.3 269 26 305.7 306.0 285.6 310.8 1.58 13 645 3781 -1.7 -26.7 13 25.0 -8.2 269 32 307.7 307.8 285.3 310.0 0.67 14 559 4908 -7.7 -53.7 1 46.0 -13.9 277 49 313.5 313.5 286.6 313.7 0.05 15 543 5133 -8.5 -50.5 2 42.0 -14.5 274 49 315.2 315.2 287.2 315.4 0.07 16 500 5770 -11.3 -45.3 4 34.0 -16.5 270 62 319.3 319.3 288.6 319.8 0.13 17 499 5785 -11.3 -41.3 6 30.0 -16.4 270 62 319.4 319.5 288.8 320.2 0.21 18 400 7430 -24.9 -42.9 17 18.0 -27.1 280 75 322.6 322.7 289.8 323.4 0.22 19 353 8326 -31.3 -54.3 9 23.0 -32.9 276 83 325.7 325.8 290.6 326.0 0.07 20 349 8407 -31.1 -65.1 2 34.0 -32.9 275 84 327.1 327.1 290.9 327.2 0.02 21 315 9130 -33.5 -61.5 4 28.0 -35.0 272 91 333.5 333.5 292.7 333.6 0.03 22 300 9470 -36.3 -61.3 6 25.0 -37.5 270 94 334.2 334.2 292.9 334.3 0.03 23 264 10345 -43.2 -65.4 7 22.2 -43.9 270 100 336.6 336.6 293.5 336.7 0.02 24 250 10710 -46.1 -67.1 8 21.0 -46.7 270 98 337.5 337.5 293.7 337.6 0.02 25 248 10763 -46.5 -66.5 9 20.0 -47.0 270 98 337.7 337.7 293.8 337.8 0.02 26 216 11671 -51.5 -70.5 9 19.0 -51.8 270 93 343.6 343.6 295.2 343.6 0.01 27 200 12170 -52.9 -74.9 5 22.0 -53.2 270 91 349.0 349.0 296.4 349.0 0.01 28 150 14000 -60.1 -84.1 3 24.0 -60.3 275 65 366.5 366.5 299.9 366.5 0.00 29 147 14126 -60.7 -84.7 3 24.0 -60.9 279 64 367.6 367.6 300.1 367.6 0.00 30 102 16370 -67.1 -87.1 4 20.0 -67.2 263 44 395.8 395.8 304.6 395.8 0.00 31 100 16490 -66.9 -86.9 4 20.0 -67.0 265 44 398.5 398.5 305.0 398.5 0.00 32 90 17122 -69.7 -87.7 6 18.0 -69.8 260 33 405.1 405.1 305.9 405.1 0.00 33 84 17532 -70.3 -88.3 5 18.0 -70.4 293 26 411.9 411.9 306.7 411.9 0.00 34 75 18208 -68.3 -90.3 3 22.0 -68.4 347 16 429.7 429.7 308.8 429.7 0.00 35 70 18630 -60.5 -91.5 1 31.0 -60.9 20 9 455.0 455.0 311.3 455.0 0.00 36 60 19580 -65.5 -90.5 2 25.0 -65.7 75 10 464.3 464.3 312.1 464.3 0.00 37 52 20464 -59.1 -90.1 1 31.0 -59.7 126 11 498.6 498.6 314.8 498.6 0.00 38 50 20710 -59.9 -89.9 1 30.0 -60.5 140 11 502.3 502.3 315.1 502.3 0.00 39 44 21509 -58.9 -89.9 1 31.0 -59.6 125 16 523.5 523.5 316.5 523.5 0.00 40 36 22765 -59.5 -89.5 1 30.0 -60.3 101 23 552.8 552.8 318.2 552.9 0.00 41 30 23910 -57.3 -89.3 1 32.0 -58.6 80 30 588.4 588.4 320.0 588.5 0.00 42 25 25064 -56.7 -88.7 1 32.0 -58.3 621.7 621.7 321.6 621.7 0.01 43 22 25882 -53.1 -87.1 1 34.0 -55.6 655.5 655.5 322.9 655.6 0.01 TRP 90 17122 -69.7 -87.7 6 18.0 -69.8 260 33 405.1 405.1 305.9 405.1 0.00 WND 264 10345 -43.2 -65.4 7 22.2 -43.9 270 100 336.6 336.6 293.5 336.7 0.02 Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 666.59 mb = 3522.52 m = 11556.67 ft Wetbulb zero: 783.70 mb = 2201.56 m = 7222.87 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 15.30 % Est. max temperature: 25.10 C = 77.17 F Sfc-Lift cond lev (LCL): 765.50 mb = 2394.56 m = 7856.07 ft T: 7.12 C 700-500 lapse rate: 5.33 C/km ThetaE index: 4.58 C Layer 983.0- 925.0 mb Conv cond level (CCL): 537.62 mb = 5210.11 m = 17093.33 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 41.22 C = 106.20 F Cap Strength: 10.41 C Lifted Index: 12.41 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 7.85 C Showalter Index: 13.11 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 2.90 C K Index: -2.50 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.75 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 40795.30 J/kg Cap Strength: 12.11 C Lift Cond Lev (LCL): 695.89 mb = 3172.55 m = 10408.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 26 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 ---------------------------------------------------------- 0 986 266 190 4 0.7 3.9 | 129 27 -21.1 17.4 1 925 813 250 18 16.9 6.2 | 166 20 -4.9 19.6 2 914 914 255 21 20.3 5.4 | 175 19 -1.5 18.9 3 851 1524 270 18 18.0 -0.0 | 164 14 -3.8 13.4 4 850 1529 270 19 19.0 -0.0 | 168 14 -2.8 13.4 5 790 2134 260 25 24.6 4.3 | 189 18 2.8 17.8 6 761 2438 275 23 22.9 -2.0 | 185 11 1.1 11.4 7 700 3125 270 26 26.0 -0.0 | 197 14 4.2 13.4 8 654 3658 265 28 27.9 2.4 | 201 17 6.1 15.9 9 605 4267 285 48 46.4 -12.4 | 268 25 24.5 1.0 10 518 5486 270 50 50.0 -0.0 | 245 31 28.2 13.4 11 500 5770 270 62 62.0 -0.0 | 252 42 40.2 13.4 12 423 7010 280 73 71.9 -12.7 | 269 50 50.1 0.8 13 400 7430 280 75 73.9 -13.0 | 270 52 52.0 0.4 14 300 9470 270 94 94.0 -0.0 | 259 73 72.2 13.4 15 264 10345 270 100 100.0 -0.0 | 260 79 78.2 13.4 16 263 10363 270 100 100.0 -0.0 | 260 79 78.2 13.4 17 250 10710 270 98 98.0 -0.0 | 260 77 76.2 13.4 18 200 12170 270 91 91.0 -0.0 | 259 70 69.2 13.4 19 173 13106 270 88 88.0 -0.0 | 259 68 66.2 13.4 20 157 13716 265 75 74.7 6.5 | 249 57 52.9 20.0 21 150 14000 275 65 64.8 -5.7 | 260 44 42.9 7.8 22 142 14326 285 63 60.9 -16.3 | 274 39 39.0 -2.9 23 129 14935 275 74 73.7 -6.4 | 262 52 51.9 7.0 24 111 15850 250 52 48.9 17.8 | 221 41 27.0 31.2 25 101 16459 265 43 42.8 3.7 | 231 27 21.0 17.2 26 100 16490 265 44 43.8 3.8 | 232 28 22.0 17.3 27 96 16764 265 44 43.8 3.8 | 232 28 22.0 17.3 28 90 17122 260 33 32.5 5.7 | 209 22 10.7 19.2 29 70 18630 20 9 -3.1 -8.5 | 101 25 -24.9 5.0 30 50 20710 140 11 -7.1 8.4 | 127 36 -28.9 21.9 31 30 23910 80 30 -29.5 -5.2 | 99 52 -51.4 8.2 Wind Parameters Mean winds (0-6000m): 271.6 at 34.2 knts Storm direction: 301.6 at 25.6 knts Shear (0-3000m) pos: 4.2 neg: 0.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 69.1 deg Storm rel helicity (0-3000m) pos: 157.9 neg: -13.3 tot: 144.6 m^2/s^2 ave: 48.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 89.82 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 ------------------------------------------------------------------------------- 500 239 10 145 23| 15.3 0.0 15.3|100.2 0.0 100.2 200.3 0.90| 16.9 15.1 1000 251 15 158 20| 9.5 0.0 9.5|123.6 -6.0 117.5 117.5 0.72| 12.8 9.1 1500 257 17 162 18| 7.1 0.0 7.1|135.1 -10.8 124.3 82.9 0.65| 10.3 6.7 2000 259 18 167 17| 6.1 0.0 6.1|148.4 -11.2 137.2 68.6 0.62| 9.4 5.8 2500 263 19 171 16| 5.0 0.0 5.0|152.3 -13.3 139.0 55.6 0.56| 8.6 4.8 3000 264 20 175 16| 4.2 0.5 4.6|157.9 -13.3 144.6 48.2 0.56| 7.6 4.3 4000 268 24 188 14| 5.5 1.0 6.4|276.3 -13.3 263.0 65.8 0.68| 9.1 6.2 5000 272 29 210 14| 4.4 1.6 6.0|276.3 -78.6 197.7 39.5 0.48| 8.3 4.0 6000 272 34 225 18| 4.2 2.3 6.5|381.7 -93.2 288.5 48.1 0.46| 8.7 4.0 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251010.23.gif