UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060123.upa.cvt Date: 2300Z 1 JUN 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 1 JUN 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 149 SFC 987 259 13.4 9.1 75 4.3 11.0 60 7 287.6 288.9 284.7 308.3 7.36 2 980 320 12.6 8.9 78 3.7 10.5 56 10 287.4 288.7 284.5 307.9 7.31 3 964 459 15.6 9.6 67 6.0 12.1 46 16 291.8 293.2 286.8 314.1 7.80 4 925 809 13.8 7.8 67 6.0 10.4 30 19 293.4 294.7 286.8 314.1 7.19 5 850 1515 8.6 7.5 93 1.1 8.0 10 9 295.2 296.5 287.9 317.4 7.67 6 770 2325 2.4 1.6 94 0.8 2.0 347 9 296.9 297.9 286.5 313.4 5.58 7 700 3091 -1.3 -1.5 99 0.2 -1.4 20 7 301.0 301.9 287.3 315.8 4.90 8 620 4049 -6.5 -7.1 95 0.6 -6.8 30 11 305.7 306.4 287.8 316.9 3.62 9 561 4821 -12.9 -15.1 84 2.2 -13.6 346 12 307.0 307.4 286.6 313.8 2.11 10 500 5690 -18.1 -22.6 68 4.5 -19.2 355 28 311.0 311.2 287.1 315.1 1.24 11 463 6264 -21.3 -25.9 66 4.6 -22.2 347 36 313.9 314.1 287.9 317.3 1.00 12 426 6875 -25.9 -27.8 84 1.9 -26.2 344 42 315.6 315.8 288.3 318.7 0.91 13 400 7330 -29.3 -32.4 74 3.1 -29.7 340 42 316.9 317.0 288.5 319.1 0.63 14 373 7823 -32.7 -36.8 67 4.1 -33.2 343 43 318.8 318.9 288.9 320.4 0.44 15 354 8188 -35.7 -40.7 60 5.0 -36.2 349 43 319.6 319.6 288.9 320.7 0.31 16 300 9310 -45.7 -49.0 69 3.3 -45.9 355 49 320.9 321.0 289.2 321.5 0.15 17 283 9697 -49.1 -51.9 72 2.8 -49.2 358 48 321.5 321.5 289.3 321.9 0.11 18 270 10004 -51.9 -56.9 55 5.0 -52.0 1 46 321.7 321.8 289.3 322.0 0.06 19 258 10298 -54.1 -60.1 48 6.0 -54.2 4 44 322.7 322.7 289.6 322.9 0.05 20 255 10373 -54.5 -58.0 65 3.5 -54.6 360 43 323.2 323.2 289.8 323.4 0.06 21 250 10500 -54.3 -58.1 63 3.8 -54.4 355 46 325.3 325.4 290.5 325.6 0.06 22 238 10815 -52.7 -67.7 15 15.0 -52.9 342 45 332.4 332.4 292.4 332.4 0.02 23 221 11290 -53.3 -73.3 7 20.0 -53.6 319 27 338.6 338.6 294.0 338.6 0.01 24 200 11930 -52.9 -76.9 4 24.0 -53.2 300 35 349.0 349.0 296.4 349.0 0.01 25 180 12613 -50.9 -80.9 2 30.0 -51.4 301 36 362.9 362.9 299.2 363.0 0.00 26 150 13790 -54.3 -83.3 2 29.0 -54.7 275 39 376.5 376.5 301.7 376.5 0.00 27 100 16350 -60.9 -86.9 2 26.0 -61.2 285 28 410.1 410.1 306.5 410.1 0.00 28 97 16540 -61.7 -87.7 2 26.0 -62.0 285 28 412.1 412.1 306.7 412.1 0.00 29 70 18560 -62.9 -88.9 2 26.0 -63.2 275 25 449.8 449.8 310.8 449.8 0.00 30 67 18829 -63.7 -88.7 2 25.0 -64.0 274 25 453.8 453.8 311.2 453.8 0.00 31 50 20630 -61.5 -88.5 2 27.0 -62.0 270 23 498.6 498.6 314.8 498.6 0.00 32 30 23820 -58.3 -88.3 1 30.0 -59.4 285 14 585.7 585.7 319.9 585.7 0.01 33 27 24484 -56.9 -87.9 1 31.0 -58.3 282 18 607.6 607.6 320.9 607.6 0.01 34 21 26070 -57.5 -88.5 1 31.0 -59.2 276 28 651.0 651.0 322.7 651.1 0.01 35 20 26380 -54.7 -87.7 1 33.0 -57.0 275 30 668.7 668.7 323.4 668.8 0.01 36 17 27420 -54.7 -87.7 1 33.0 -57.3 700.6 700.6 324.4 700.6 0.01 37 16 27811 -51.5 -86.5 1 35.0 -55.1 723.3 723.3 325.1 723.4 0.01 38 15 28229 -51.7 -85.7 1 34.0 -55.4 736.1 736.1 325.6 736.2 0.02 TRP 255 10373 -54.5 -58.0 65 3.5 -54.6 360 43 323.2 323.2 289.8 323.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 724.59 mb = 2821.69 m = 9257.41 ft Wetbulb zero: 728.56 mb = 2769.42 m = 9085.91 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 87.00 % Est. max temperature: 21.19 C = 70.14 F Sfc-Lift cond lev (LCL): 925.15 mb = 807.59 m = 2649.55 ft T: 13.81 C 700-500 lapse rate: 6.46 C/km ThetaE index: 3.99 C Layer 770.0- 700.0 mb Conv cond level (CCL): 822.50 mb = 1784.34 m = 5854.06 ft Mean mixing ratio: 7.42 g/kg Conv temperature: 21.51 C = 70.71 F Cap Strength: 2.40 C Lifted Index: 2.04 C Risk: None Lifted Index @300 mb: 5.55 C Lifted Index @700 mb: 1.14 C Showalter Index: -0.25 C Risk: Thunderstorms probable Total Totals Index: 52.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 25.60 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.00 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.51 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 50746.58 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 865.10 mb = 1367.96 m = 4487.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 11 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 ---------------------------------------------------------- 0 987 259 60 7 -6.1 -3.5 | 186 5 0.5 4.8 1 947 610 35 23 -13.2 -18.8 | 32 13 -6.7 -10.6 2 925 809 30 19 -9.5 -16.5 | 20 9 -3.0 -8.2 3 913 914 25 17 -7.2 -15.4 | 5 7 -0.7 -7.2 4 881 1219 25 10 -4.2 -9.1 | 289 2 2.3 -0.8 5 850 1515 10 9 -1.6 -8.9 | 277 5 5.0 -0.6 6 818 1829 360 4 -0.0 -4.0 | 237 8 6.5 4.3 7 788 2134 345 9 2.3 -8.7 | 273 9 8.9 -0.4 8 704 3048 355 10 0.9 -10.0 | 283 8 7.4 -1.7 9 700 3091 20 7 -2.4 -6.6 | 248 4 4.1 1.7 10 677 3353 45 10 -7.1 -7.1 | 155 1 -0.5 1.2 11 625 3962 30 11 -5.5 -9.5 | 321 2 1.0 -1.3 12 601 4267 30 13 -6.5 -11.3 | 360 3 0.0 -3.0 13 556 4877 340 12 4.1 -11.3 | 286 11 10.6 -3.0 14 534 5182 350 11 1.9 -10.8 | 287 9 8.4 -2.6 15 513 5486 15 23 -6.0 -22.2 | 358 14 0.6 -14.0 16 500 5690 355 28 2.4 -27.9 | 335 22 9.0 -19.6 17 493 5791 350 30 5.2 -29.5 | 331 24 11.7 -21.3 18 435 6706 345 42 10.9 -40.6 | 332 37 17.4 -32.3 19 400 7330 340 42 14.4 -39.5 | 326 38 20.9 -31.2 20 383 7620 340 43 14.7 -40.4 | 327 39 21.2 -32.2 21 321 8839 360 44 -0.0 -44.0 | 350 36 6.5 -35.7 22 300 9310 355 49 4.3 -48.8 | 345 42 10.8 -40.6 23 294 9449 355 50 4.4 -49.8 | 345 43 10.9 -41.6 24 255 10363 5 44 -3.8 -43.8 | 356 36 2.7 -35.6 25 255 10373 360 43 -0.0 -43.0 | 349 35 6.5 -34.7 26 250 10500 355 46 4.0 -45.8 | 344 39 10.5 -37.6 27 232 10973 335 44 18.6 -39.9 | 322 40 25.1 -31.6 28 221 11278 320 27 17.4 -20.7 | 298 27 23.9 -12.4 29 211 11582 300 31 26.8 -15.5 | 282 34 33.4 -7.2 30 200 11930 300 35 30.3 -17.5 | 284 38 36.8 -9.2 31 183 12497 305 34 27.9 -19.5 | 288 36 34.4 -11.3 32 167 13106 285 43 41.5 -11.1 | 273 48 48.1 -2.9 33 150 13790 275 39 38.9 -3.4 | 264 46 45.4 4.9 34 131 14630 280 33 32.5 -5.7 | 266 39 39.0 2.5 35 119 15240 265 47 46.8 4.1 | 257 55 53.3 12.3 36 108 15850 260 36 35.5 6.3 | 251 44 42.0 14.5 37 100 16350 285 28 27.0 -7.2 | 268 34 33.6 1.0 38 98 16459 285 28 27.0 -7.2 | 268 34 33.6 1.0 39 70 18560 275 25 24.9 -2.2 | 259 32 31.4 6.1 40 50 20630 270 23 23.0 -0.0 | 254 31 29.5 8.3 41 30 23820 285 14 13.5 -3.6 | 257 21 20.0 4.6 42 20 26380 275 30 29.9 -2.6 | 261 37 36.4 5.6 Wind Parameters Mean winds (0-6000m): 8.3 at 14.0 knts Storm direction: 38.3 at 10.5 knts Shear (0-3000m) pos: 1.3 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 45.2 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -41.9 tot: -29.9 m^2/s^2 ave: -10.0 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.42 Bulk Shear: 9.30 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 38 17 37 6| 0.0 14.7 14.7| 0.0 -21.0 -21.0 -41.9 -0.74| 20.5-15.2 1000 32 16 21 5| 0.0 3.1 3.1| 0.0 -31.1 -31.1 -31.1 -0.73| 15.8-11.4 1500 28 13 356 3| 0.0 2.1 2.1| 0.0 -37.1 -37.1 -24.7 -0.71| 12.6 -9.0 2000 23 12 321 3| 0.0 2.5 2.5| 9.6 -37.8 -28.2 -14.1 -0.52| 10.9 -5.7 2500 17 11 307 4| 0.2 2.0 2.2| 11.4 -37.8 -26.5 -10.6 -0.49| 9.0 -4.4 3000 15 11 301 4| 1.3 1.7 3.0| 12.0 -41.9 -29.9 -10.0 -0.48| 8.8 -4.2 4000 21 11 305 3| 1.0 1.5 2.5| 12.9 -42.4 -29.6 -7.4 -0.42| 7.5 -3.1 5000 16 11 305 4| 0.9 1.9 2.8| 21.1 -54.9 -33.8 -6.8 -0.38| 7.6 -2.9 6000 8 14 321 7| 0.7 3.3 4.1| 47.8 -91.4 -43.6 -7.3 -0.26| 8.9 -2.3 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20250601.23.gif