UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 13 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 180 SFC 990 267 22.8 2.8 27 20.0 12.0 295 5 296.8 297.7 285.6 310.8 4.72 2 982 337 19.8 1.8 30 18.0 10.4 285 5 294.5 295.3 284.4 307.5 4.43 3 925 847 15.2 1.2 39 14.0 8.0 215 2 294.9 295.7 284.6 308.1 4.51 4 916 930 14.4 0.4 38 14.0 7.4 209 3 294.9 295.6 284.4 307.5 4.30 5 851 1546 10.0 -2.0 43 12.0 4.3 217 14 296.5 297.2 284.6 308.1 3.88 6 850 1556 10.0 -2.0 43 12.0 4.3 215 15 296.6 297.3 284.7 308.2 3.88 7 814 1914 7.8 -15.2 18 23.0 -0.3 276 11 298.0 298.2 282.4 302.5 1.44 8 806 1995 7.6 -30.4 5 38.0 -2.1 278 12 298.6 298.7 281.3 299.9 0.38 9 775 2317 6.6 -34.4 3 41.0 -3.1 268 16 300.9 301.0 282.1 301.8 0.27 10 759 2488 5.8 -16.2 19 22.0 -1.9 263 17 301.8 302.1 284.0 306.4 1.42 11 749 2596 5.8 -32.2 4 38.0 -3.7 270 18 303.0 303.1 283.1 304.2 0.34 12 732 2784 5.2 -17.8 17 23.0 -2.6 279 19 304.3 304.6 284.8 308.5 1.29 13 728 2829 5.6 -20.4 13 26.0 -2.9 277 20 305.2 305.4 284.8 308.6 1.04 14 700 3148 4.0 -24.0 11 28.0 -4.3 265 26 306.9 307.1 285.1 309.5 0.78 15 629 4005 -2.5 -28.5 12 26.0 -9.0 261 29 309.0 309.1 285.7 311.0 0.58 16 586 4563 -4.9 -46.9 2 42.0 -11.8 251 25 312.6 312.6 286.4 312.9 0.10 17 500 5790 -12.7 -44.7 5 32.0 -17.4 260 42 317.6 317.6 288.1 318.1 0.14 18 438 6790 -18.3 -52.3 3 34.0 -22.1 259 41 322.7 322.7 289.7 323.0 0.07 19 400 7460 -23.9 -54.9 4 31.0 -26.6 255 46 323.9 323.9 290.0 324.1 0.06 20 348 8460 -31.1 -59.1 5 28.0 -32.9 260 66 327.4 327.4 291.0 327.5 0.04 21 300 9490 -40.1 -63.1 7 23.0 -41.0 265 65 328.8 328.9 291.4 329.0 0.03 22 250 10710 -50.9 -65.9 15 15.0 -51.2 275 67 330.4 330.4 291.9 330.5 0.02 23 236 11080 -54.3 -66.3 22 12.0 -54.5 272 70 330.7 330.7 291.9 330.8 0.02 24 227 11327 -55.9 -72.9 10 17.0 -56.1 269 73 332.0 332.0 292.3 332.0 0.01 25 210 11817 -59.3 -67.9 32 8.6 -59.4 265 77 334.2 334.2 292.9 334.3 0.02 26 205 11966 -60.3 -66.3 45 6.0 -60.4 265 75 334.9 334.9 293.0 335.0 0.03 27 202 12058 -59.7 -77.7 8 18.0 -59.9 265 74 337.3 337.3 293.6 337.3 0.00 28 200 12120 -59.7 -74.7 12 15.0 -59.9 265 74 338.2 338.2 293.9 338.3 0.01 29 151 13878 -58.7 -84.7 2 26.0 -58.9 266 63 368.2 368.2 300.2 368.3 0.00 30 150 13920 -58.7 -84.7 2 26.0 -58.9 265 62 368.9 368.9 300.4 369.0 0.00 31 100 16430 -63.1 -88.1 2 25.0 -63.3 270 34 405.8 405.8 306.0 405.8 0.00 32 86 17354 -65.9 -88.9 3 23.0 -66.1 235 24 418.0 418.1 307.5 418.1 0.00 33 72 18437 -65.1 -91.1 2 26.0 -65.3 170 5 441.5 441.5 310.0 441.5 0.00 34 70 18610 -62.9 -90.9 1 28.0 -63.2 160 2 449.8 449.8 310.8 449.8 0.00 35 61 19456 -64.3 -91.3 1 27.0 -64.6 133 4 464.8 464.8 312.2 464.8 0.00 36 56 19989 -57.5 -90.5 1 33.0 -58.2 117 5 491.8 491.8 314.4 491.8 0.00 37 52 20454 -60.7 -90.7 1 30.0 -61.2 103 6 494.9 494.9 314.6 494.9 0.00 38 50 20700 -58.5 -90.5 1 32.0 -59.2 95 6 505.6 505.6 315.4 505.6 0.00 39 49 20827 -58.3 -90.3 1 32.0 -59.0 94 7 509.0 509.0 315.6 509.0 0.00 40 30 23920 -56.3 -89.3 1 33.0 -57.7 75 27 591.2 591.2 320.2 591.2 0.00 41 25 25075 -56.5 -89.5 1 33.0 -58.1 88 29 622.2 622.2 321.6 622.3 0.01 42 20 26500 -53.1 -89.1 0 36.0 -55.8 105 31 673.6 673.6 323.6 673.7 0.01 43 18 27181 -52.1 -87.1 1 35.0 -55.2 697.4 697.4 324.3 697.5 0.01 TRP 205 11966 -60.3 -66.3 45 6.0 -60.4 265 75 334.9 334.9 293.0 335.0 0.03 WND 210 11817 -59.3 -67.9 32 8.6 -59.4 265 77 334.2 334.2 292.9 334.3 0.02 Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 656.31 mb = 3675.18 m = 12057.54 ft Wetbulb zero: 816.58 mb = 1887.56 m = 6192.70 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 15.70 % Est. max temperature: 22.99 C = 73.39 F Sfc-Lift cond lev (LCL): 735.34 mb = 2746.69 m = 9011.33 ft T: 5.32 C 700-500 lapse rate: 6.32 C/km ThetaE index: 8.31 C Layer 814.0- 775.0 mb Conv cond level (CCL): 579.28 mb = 4651.90 m = 15261.95 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 38.88 C = 101.98 F Cap Strength: 9.67 C Lifted Index: 10.95 C Risk: None Lifted Index @300 mb: 15.08 C Lifted Index @700 mb: 9.20 C Showalter Index: 10.78 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 10.70 C K Index: -7.30 Risk: None Sweat Index: 185.39 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.10 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 42378.12 J/kg Cap Strength: 10.89 C Lift Cond Lev (LCL): 744.42 mb = 2646.47 m = 8682.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 17 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 ---------------------------------------------------------- 0 990 267 295 5 4.5 -2.1 | 107 12 -11.7 3.5 1 925 847 215 2 1.1 1.6 | 116 17 -15.1 7.3 2 918 914 210 3 1.5 2.6 | 119 17 -14.8 8.2 3 885 1219 195 10 2.6 9.7 | 138 21 -13.7 15.3 4 853 1524 220 12 7.7 9.2 | 150 17 -8.6 14.8 5 850 1556 215 15 8.6 12.3 | 157 19 -7.7 17.9 6 822 1829 275 10 10.0 -0.9 | 127 8 -6.3 4.8 7 792 2134 280 14 13.8 -2.4 | 142 4 -2.5 3.2 8 763 2438 260 17 16.7 3.0 | 183 9 0.5 8.6 9 735 2743 280 18 17.7 -3.1 | 210 3 1.5 2.5 10 700 3148 265 26 25.9 2.3 | 231 12 9.6 7.9 11 607 4267 260 30 29.5 5.2 | 231 17 13.3 10.8 12 584 4572 250 25 23.5 8.6 | 207 16 7.2 14.2 13 500 5790 260 42 41.4 7.3 | 243 28 25.1 12.9 14 461 6401 265 46 45.8 4.0 | 252 31 29.6 9.6 15 425 7010 255 38 36.7 9.8 | 233 26 20.4 15.5 16 400 7460 255 46 44.4 11.9 | 238 33 28.2 17.5 17 344 8534 260 68 67.0 11.8 | 251 54 50.7 17.4 18 300 9490 265 65 64.8 5.7 | 257 50 48.5 11.3 19 250 10710 275 67 66.7 -5.8 | 270 50 50.5 -0.2 20 210 11817 265 77 76.7 6.7 | 258 62 60.4 12.3 21 208 11887 265 77 76.7 6.7 | 258 62 60.4 12.3 22 205 11966 265 75 74.7 6.5 | 258 60 58.4 12.2 23 200 12120 265 74 73.7 6.4 | 258 59 57.5 12.1 24 179 12802 265 77 76.7 6.7 | 258 62 60.4 12.3 25 163 13411 280 70 68.9 -12.2 | 277 53 52.7 -6.5 26 150 13920 265 62 61.8 5.4 | 256 47 45.5 11.0 27 105 16154 260 61 60.1 10.6 | 250 47 43.8 16.2 28 100 16430 270 34 34.0 -0.0 | 252 19 17.7 5.6 29 100 16459 280 42 41.4 -7.3 | 274 25 25.1 -1.7 30 95 16764 270 35 35.0 -0.0 | 253 20 18.7 5.6 31 70 18610 160 2 -0.7 1.9 | 114 19 -16.9 7.5 32 50 20700 95 6 -6.0 0.5 | 105 23 -22.2 6.2 33 30 23920 75 27 -26.1 -7.0 | 88 42 -42.3 -1.4 34 20 26500 105 31 -29.9 8.0 | 106 48 -46.2 13.7 Wind Parameters Mean winds (0-6000m): 259.1 at 23.0 knts Storm direction: 289.1 at 17.2 knts Shear (0-3000m) pos: 3.4 neg: 3.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 84.7 neg: -13.2 tot: 71.6 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 50.47 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 ------------------------------------------------------------------------------- 500 280 4 112 14| 0.0 4.8 4.8| 8.4 -0.8 7.7 15.3 0.44| 5.3 2.3 1000 227 5 125 16| 0.0 6.1 6.1| 43.7 -0.8 42.9 42.9 0.69| 7.1 4.9 1500 224 7 134 16| 3.8 4.1 7.9| 71.4 -7.9 63.5 42.3 0.41| 10.6 4.4 2000 244 9 138 13| 4.0 3.1 7.1| 76.2 -12.7 63.5 31.7 0.35| 10.2 3.6 2500 254 10 143 11| 4.0 2.5 6.5| 82.8 -12.7 70.1 28.0 0.38| 10.0 3.8 3000 259 12 153 9| 3.4 3.2 6.6| 84.7 -13.2 71.6 23.9 0.34| 10.0 3.4 4000 260 17 181 8| 2.5 2.9 5.4| 84.9 -13.5 71.4 17.8 0.31| 8.0 2.5 5000 258 19 195 10| 2.6 2.5 5.2|123.3 -42.7 80.6 16.1 0.26| 8.2 2.1 6000 259 23 212 12| 3.2 2.1 5.3|187.3 -42.7 144.6 24.1 0.32| 7.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251013.23.gif