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 Y4711... Searching the city database file for: Y4711 ... Date:2300Z 15 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 155 SFC 988 262 27.6 13.6 42 14.0 18.4 345 10 301.8 303.6 292.0 331.2 9.95 2 984 298 25.0 14.0 50 11.0 17.8 342 10 299.5 301.4 291.6 329.6 10.26 3 925 835 19.8 12.8 64 7.0 15.3 325 14 299.6 301.4 291.5 329.1 10.09 4 921 872 19.4 13.4 68 6.0 15.5 330 15 299.5 301.4 291.8 330.4 10.55 5 911 966 20.2 10.2 53 10.0 14.0 337 18 301.3 302.9 290.8 326.7 8.60 6 876 1303 18.2 10.2 60 8.0 13.2 344 23 302.6 304.2 291.5 329.2 8.95 7 868 1382 17.8 7.8 52 10.0 11.8 342 22 303.0 304.4 290.5 325.9 7.67 8 863 1431 18.4 -0.6 28 19.0 8.5 342 22 304.1 304.9 287.8 317.1 4.24 9 850 1561 17.6 1.6 34 16.0 8.9 330 17 304.6 305.5 288.7 320.0 5.05 10 700 3177 2.6 -2.3 70 4.9 0.3 310 22 305.4 306.2 288.6 319.5 4.62 11 682 3387 0.4 -3.1 77 3.5 -1.3 309 22 305.2 306.0 288.4 318.9 4.46 12 650 3770 -2.7 -7.1 72 4.4 -4.6 297 21 305.9 306.6 287.6 316.6 3.45 13 635 3954 -3.9 -13.9 46 10.0 -7.4 291 21 306.6 307.0 286.4 313.1 2.05 14 629 4029 -2.7 -35.7 6 33.0 -9.6 286 19 308.8 308.9 285.2 309.8 0.29 15 628 4042 -2.5 -34.5 6 32.0 -9.5 286 19 309.2 309.2 285.4 310.3 0.33 16 522 5489 -9.7 -47.7 3 38.0 -15.3 260 23 317.3 317.3 288.0 317.7 0.10 17 500 5820 -11.3 -44.3 5 33.0 -16.5 250 25 319.3 319.3 288.7 319.8 0.15 18 493 5928 -12.1 -44.1 5 32.0 -17.1 249 26 319.6 319.6 288.8 320.2 0.15 19 491 5959 -12.1 -34.1 14 22.0 -16.6 248 26 319.9 320.0 289.2 321.5 0.43 20 461 6437 -16.5 -23.5 55 7.0 -18.3 243 30 320.3 320.5 290.2 324.6 1.25 21 459 6470 -16.7 -22.7 60 6.0 -18.3 243 31 320.4 320.7 290.3 325.0 1.34 22 450 6619 -17.7 -27.7 41 10.0 -20.0 241 32 321.0 321.2 290.0 324.1 0.87 23 448 6652 -17.7 -39.7 13 22.0 -21.1 241 32 321.4 321.4 289.5 322.4 0.27 24 436 6854 -19.5 -26.5 54 7.0 -21.1 244 34 321.6 321.8 290.3 325.1 1.01 25 422 7096 -20.7 -38.7 18 18.0 -23.4 250 36 323.1 323.2 290.0 324.3 0.32 26 400 7490 -23.9 -42.9 16 19.0 -26.3 260 40 323.9 324.0 290.2 324.7 0.22 27 388 7711 -25.5 -44.5 15 19.0 -27.6 260 40 324.7 324.7 290.4 325.4 0.19 28 350 8446 -32.5 -40.5 45 8.0 -33.4 260 43 324.9 325.0 290.6 326.1 0.32 29 311 9265 -39.3 -47.3 42 8.0 -39.8 260 46 326.6 326.6 290.9 327.3 0.17 30 307 9353 -39.7 -54.7 19 15.0 -40.5 260 46 327.2 327.3 291.0 327.5 0.07 31 300 9510 -40.9 -54.9 21 14.0 -41.6 260 47 327.7 327.7 291.2 328.0 0.07 32 270 10216 -47.3 -56.3 35 9.0 -47.6 266 50 328.4 328.4 291.3 328.7 0.07 33 250 10720 -51.5 -56.5 55 5.0 -51.7 270 53 329.5 329.5 291.6 329.8 0.07 34 242 10931 -52.5 -63.5 25 11.0 -52.7 269 56 331.1 331.1 292.0 331.2 0.03 35 236 11094 -52.3 -72.3 7 20.0 -52.6 268 58 333.8 333.8 292.7 333.8 0.01 36 225 11403 -52.1 -70.1 10 18.0 -52.4 267 61 338.7 338.7 294.0 338.7 0.01 37 212 11788 -54.4 -71.8 10 17.4 -54.6 265 66 340.9 340.9 294.6 340.9 0.01 38 204 12034 -55.9 -72.9 10 17.0 -56.1 265 65 342.3 342.3 294.9 342.3 0.01 39 200 12160 -55.9 -73.9 9 18.0 -56.1 265 64 344.2 344.2 295.3 344.3 0.01 40 150 13970 -59.7 -83.7 3 24.0 -59.9 260 48 367.2 367.2 300.1 367.2 0.00 41 140 14401 -60.9 -84.9 3 24.0 -61.1 260 52 372.4 372.4 301.0 372.4 0.00 42 124 15150 -64.7 -84.7 5 20.0 -64.8 264 38 378.7 378.7 302.1 378.7 0.00 43 100 16460 -66.5 -87.5 4 21.0 -66.6 265 22 399.2 399.2 305.1 399.2 0.00 44 93 16897 -68.1 -88.1 4 20.0 -68.2 280 28 404.5 404.5 305.8 404.5 0.00 45 83 17585 -64.3 -89.3 2 25.0 -64.5 290 21 425.6 425.6 308.3 425.6 0.00 46 74 18283 -66.3 -89.3 3 23.0 -66.5 300 14 435.6 435.6 309.4 435.6 0.00 47 70 18620 -65.1 -90.1 2 25.0 -65.3 305 10 445.1 445.1 310.4 445.1 0.00 48 65 19075 -61.5 -89.5 1 28.0 -61.9 335 12 462.5 462.5 312.0 462.5 0.00 49 59 19672 -63.5 -90.5 1 27.0 -63.8 14 14 471.0 471.0 312.7 471.0 0.00 50 50 20700 -58.7 -89.7 1 31.0 -59.4 80 17 505.2 505.2 315.3 505.2 0.00 51 46 21222 -60.5 -89.5 1 29.0 -61.1 81 19 513.0 513.0 315.8 513.0 0.00 52 37 22594 -55.5 -88.5 1 33.0 -56.8 83 25 558.8 558.8 318.6 558.8 0.00 53 36 22769 -56.1 -88.1 1 32.0 -57.3 83 26 561.6 561.6 318.7 561.7 0.00 54 30 23930 -55.5 -88.5 1 33.0 -57.0 85 31 593.3 593.3 320.3 593.4 0.01 55 20 26550 -49.9 -85.9 1 36.0 -53.4 90 39 683.4 683.4 323.9 683.5 0.01 56 17 27617 -48.1 -86.1 0 38.0 -52.7 721.7 721.7 325.1 721.8 0.01 TRP 93 16897 -68.1 -88.1 4 20.0 -68.2 280 28 404.5 404.5 305.8 404.5 0.00 WND 212 11788 -54.4 -71.8 10 17.4 -54.6 265 66 340.9 340.9 294.6 340.9 0.01 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 677.87 mb = 3436.08 m = 11273.11 ft Wetbulb zero: 697.00 mb = 3211.60 m = 10536.61 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 38.66 % Est. max temperature: 30.47 C = 86.84 F Sfc-Lift cond lev (LCL): 805.16 mb = 2012.06 m = 6601.15 ft T: 13.41 C 700-500 lapse rate: 5.26 C/km ThetaE index: 12.14 C Layer 868.0- 850.0 mb Conv cond level (CCL): 765.04 mb = 2437.51 m = 7996.99 ft Mean mixing ratio: 9.77 g/kg Conv temperature: 30.91 C = 87.63 F Cap Strength: 4.35 C Lifted Index: 0.46 C Risk: Showers probable Lifted Index @300 mb: 0.10 C Lifted Index @700 mb: -1.35 C Showalter Index: 5.09 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 12.90 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 78.20 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 205.60 J/kg Max Up Vert Vel: 20.28 m/s Conv Inhibition (B-): 166.66 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 820.41 mb = 1855.88 m = 6088.77 ft Lev Free Conv (LFC): 725.41 mb = 2880.18 m = 9449.31 ft Equ Level (EL): 515.41 mb = 5586.35 m = 18327.70 ft B at Equ Level: 153.87 J/kg Max Parcel Lev (MPL): 215.41 mb = 11684.53 m = 38334.61 ft Wind level data Storm motion: 322 at 14 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 ---------------------------------------------------------- 0 988 262 345 10 2.6 -9.7 | 105 6 -6.2 1.7 1 949 610 320 10 6.4 -7.7 | 147 4 -2.4 3.7 2 925 835 325 14 8.0 -11.5 | 81 1 -0.8 -0.1 3 916 914 335 17 7.2 -15.4 | 22 4 -1.6 -4.1 4 885 1219 345 23 6.0 -22.2 | 15 11 -2.8 -10.9 5 854 1524 340 22 7.5 -20.7 | 8 9 -1.3 -9.3 6 850 1561 330 17 8.5 -14.7 | 5 3 -0.3 -3.4 7 823 1829 310 16 12.3 -10.3 | 253 4 3.5 1.1 8 793 2134 310 18 13.8 -11.6 | 272 5 5.0 -0.2 9 700 3177 310 22 16.9 -14.1 | 289 9 8.1 -2.8 10 685 3353 310 22 16.9 -14.1 | 289 9 8.1 -2.8 11 633 3962 290 21 19.7 -7.2 | 249 12 11.0 4.2 12 609 4267 270 12 12.0 -0.0 | 196 12 3.2 11.4 13 586 4572 255 14 13.5 3.6 | 198 16 4.7 15.0 14 522 5486 260 23 22.7 4.0 | 222 21 13.9 15.3 15 500 5820 250 25 23.5 8.6 | 216 25 14.7 19.9 16 444 6706 240 33 28.6 16.5 | 215 34 19.8 27.9 17 400 7490 260 40 39.4 6.9 | 239 36 30.6 18.3 18 393 7620 260 40 39.4 6.9 | 239 36 30.6 18.3 19 300 9510 260 47 46.3 8.2 | 243 42 37.5 19.5 20 250 10720 270 53 53.0 -0.0 | 256 46 44.2 11.4 21 212 11788 265 66 65.7 5.8 | 253 59 57.0 17.1 22 209 11887 265 66 65.7 5.8 | 253 59 57.0 17.1 23 200 12160 265 64 63.8 5.6 | 253 58 55.0 16.9 24 172 13106 260 51 50.2 8.9 | 244 46 41.4 20.2 25 164 13411 275 42 41.8 -3.7 | 257 34 33.1 7.7 26 150 13970 260 48 47.3 8.3 | 243 43 38.5 19.7 27 135 14630 260 54 53.2 9.4 | 245 49 44.4 20.7 28 122 15240 265 35 34.9 3.1 | 241 30 26.1 14.4 29 116 15545 275 37 36.9 -3.2 | 254 29 28.1 8.1 30 105 16154 255 38 36.7 9.8 | 233 35 27.9 21.2 31 100 16459 245 31 28.1 13.1 | 218 31 19.3 24.5 32 100 16460 265 22 21.9 1.9 | 225 19 13.1 13.3 33 95 16764 265 22 21.9 1.9 | 225 19 13.1 13.3 34 93 16897 280 28 27.6 -4.9 | 251 20 18.8 6.5 35 70 18620 305 10 8.2 -5.7 | 174 6 -0.6 5.6 36 50 20700 80 17 -16.7 -3.0 | 108 27 -25.5 8.4 37 30 23930 85 31 -30.9 -2.7 | 102 41 -39.7 8.7 38 20 26550 90 39 -39.0 0.0 | 103 49 -47.8 11.4 Wind Parameters Mean winds (0-6000m): 292.3 at 19.1 knts Storm direction: 322.3 at 14.4 knts Shear (0-3000m) pos: 2.0 neg: 3.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -176.3 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -9.0 tot: 0.1 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.02 Bulk Shear: 20.51 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 ------------------------------------------------------------------------------- 500 329 10 126 4| 0.0 5.2 5.2| 4.4 -0.3 4.1 8.2 0.44| 6.8 3.0 1000 335 15 56 3| 6.1 2.6 8.7| 4.4 -2.7 1.7 1.7 -0.08| 9.8 -0.8 1500 335 16 29 4| 4.1 4.9 9.0| 4.4 -8.2 -3.8 -2.5 -0.23| 10.8 -2.4 2000 328 17 3 3| 3.1 4.1 7.2| 6.2 -9.0 -2.8 -1.4 -0.19| 9.0 -1.7 2500 324 17 334 3| 2.4 3.4 5.9| 7.8 -9.0 -1.2 -0.5 -0.15| 7.6 -1.1 3000 321 18 317 4| 2.0 3.0 5.0| 9.1 -9.0 0.1 0.0 -0.13| 6.6 -0.8 4000 314 18 289 5| 1.5 3.1 4.6| 9.1 -58.3 -49.2 -12.3 -0.39| 7.3 -2.9 5000 304 18 259 6| 1.2 3.0 4.2| 36.7 -58.3 -21.6 -4.3 -0.24| 6.9 -1.7 6000 292 19 245 10| 1.0 3.3 4.4| 45.5 -71.1 -25.6 -4.3 -0.21| 6.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251015.23.gif