UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 3 DEC 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 148 SFC 987 264 30.6 -5.4 9 36.0 12.7 20 8 304.9 305.4 286.4 313.0 2.59 2 982 309 27.6 -2.4 14 30.0 12.3 18 8 302.3 302.9 286.2 312.3 3.26 3 925 831 22.6 -3.4 17 26.0 9.7 360 14 302.4 303.0 286.1 312.3 3.21 4 850 1556 15.6 -4.4 25 20.0 6.1 330 9 302.5 303.1 286.2 312.5 3.24 5 756 2532 5.8 -6.2 42 12.0 0.5 341 11 302.2 302.8 286.0 312.0 3.18 6 743 2674 6.8 -18.2 15 25.0 -1.8 317 14 304.8 305.0 284.8 308.8 1.23 7 700 3162 5.6 -31.4 5 37.0 -4.1 265 4 308.7 308.8 285.4 310.1 0.40 8 626 4067 1.2 -43.8 2 45.0 -7.7 277 15 313.7 313.7 286.8 314.1 0.13 9 500 5830 -11.9 -47.9 3 36.0 -17.0 260 16 318.5 318.5 288.4 318.9 0.10 10 461 6447 -16.3 -32.3 24 16.0 -19.5 279 17 320.5 320.6 289.5 322.5 0.55 11 455 6546 -16.9 -45.9 6 29.0 -20.8 276 18 321.0 321.0 289.2 321.5 0.14 12 445 6712 -18.3 -33.3 26 15.0 -21.1 272 21 321.3 321.4 289.7 323.1 0.52 13 438 6831 -19.1 -41.1 12 22.0 -22.3 269 23 321.7 321.8 289.5 322.6 0.24 14 437 6848 -19.1 -32.1 31 13.0 -21.6 268 23 321.9 322.0 290.0 324.0 0.59 15 405 7409 -23.7 -40.7 19 17.0 -25.9 253 32 323.0 323.1 290.0 324.0 0.27 16 400 7500 -24.1 -40.1 21 16.0 -26.2 250 34 323.7 323.7 290.2 324.8 0.29 17 393 7629 -25.1 -36.1 35 11.0 -26.8 245 31 324.0 324.1 290.5 325.6 0.45 18 372 8024 -28.9 -35.9 51 7.0 -29.9 247 33 324.1 324.2 290.5 325.8 0.48 19 343 8599 -33.9 -44.9 32 11.0 -34.8 250 37 324.9 324.9 290.5 325.7 0.20 20 309 9320 -41.1 -46.1 58 5.0 -41.4 254 41 324.7 324.7 290.4 325.4 0.20 21 304 9430 -42.1 -49.1 46 7.0 -42.5 255 42 324.8 324.8 290.4 325.3 0.14 22 301 9497 -42.1 -56.1 20 14.0 -42.7 258 41 325.7 325.7 290.6 326.0 0.06 23 300 9520 -42.1 -54.1 26 12.0 -42.6 260 40 326.0 326.0 290.7 326.3 0.08 24 291 9725 -43.5 -61.5 12 18.0 -44.1 260 39 326.9 326.9 290.9 327.0 0.03 25 250 10730 -49.3 -67.3 10 18.0 -49.7 265 37 332.8 332.8 292.5 332.8 0.02 26 223 11471 -52.9 -70.9 10 18.0 -53.2 265 44 338.3 338.3 293.9 338.3 0.01 27 200 12170 -53.3 -76.3 4 23.0 -53.7 270 55 348.4 348.4 296.3 348.4 0.01 28 168 13290 -54.3 -82.3 2 28.0 -54.6 273 64 364.5 364.5 299.5 364.5 0.00 29 150 14010 -58.1 -84.1 2 26.0 -58.4 275 70 370.0 370.0 300.5 370.0 0.00 30 102 16372 -71.1 -90.1 4 19.0 -71.2 274 52 388.1 388.1 303.5 388.2 0.00 31 100 16490 -70.7 -89.7 4 19.0 -70.8 265 49 391.1 391.1 303.9 391.1 0.00 32 75 18191 -71.5 -89.5 5 18.0 -71.6 316 22 423.0 423.0 308.0 423.0 0.00 33 70 18600 -69.7 -90.7 3 21.0 -69.8 330 14 435.3 435.3 309.4 435.3 0.00 34 58 19720 -69.7 -92.7 2 23.0 -69.8 341 12 459.3 459.3 311.7 459.3 0.00 35 54 20151 -64.5 -92.5 1 28.0 -64.8 345 11 480.8 480.8 313.5 480.8 0.00 36 50 20620 -65.9 -91.9 1 26.0 -66.2 350 10 488.2 488.2 314.1 488.2 0.00 37 49 20743 -66.3 -92.3 1 26.0 -66.5 354 11 490.1 490.1 314.2 490.1 0.00 38 46 21129 -63.5 -92.5 1 29.0 -63.9 6 12 505.8 505.8 315.4 505.8 0.00 39 43 21542 -64.7 -92.7 1 28.0 -65.1 18 14 512.7 512.7 315.8 512.7 0.00 40 37 22474 -59.1 -92.1 1 33.0 -59.9 46 18 549.6 549.6 318.1 549.6 0.00 41 30 23790 -59.1 -91.1 1 32.0 -60.1 85 23 583.5 583.5 319.8 583.5 0.00 42 28 24223 -58.7 -90.7 1 32.0 -59.9 596.3 596.3 320.5 596.3 0.00 TRP 223 11471 -52.9 -70.9 10 18.0 -53.2 265 44 338.3 338.3 293.9 338.3 0.01 WND 150 14010 -58.1 -84.1 2 26.0 -58.4 275 70 370.0 370.0 300.5 370.0 0.00 Sounding variables and indices 1000-500 mb thick: 5682.00 m Freezing level: 614.46 mb = 4228.56 m = 13873.07 ft Wetbulb zero: 753.09 mb = 2563.12 m = 8409.10 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 12.82 % Est. max temperature: 28.19 C = 82.74 F Sfc-Lift cond lev (LCL): 580.36 mb = 4660.83 m = 15291.25 ft T: -3.21 C 700-500 lapse rate: 6.56 C/km ThetaE index: 3.70 C Layer 756.0- 700.0 mb Conv cond level (CCL): 505.91 mb = 5737.88 m = 18824.85 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 43.95 C = 111.12 F Cap Strength: 9.79 C Lifted Index: 8.94 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 5.62 C Showalter Index: 8.88 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 7.50 C K Index: -13.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.43 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 28818.36 J/kg Cap Strength: 9.77 C Lift Cond Lev (LCL): 626.84 mb = 4056.25 m = 13307.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 10 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 ---------------------------------------------------------- 0 987 264 20 8 -2.7 -7.5 | 93 8 -8.0 0.4 1 925 831 360 14 -0.0 -14.0 | 41 8 -5.2 -6.1 2 916 914 360 13 -0.0 -13.0 | 46 7 -5.2 -5.1 3 884 1219 345 13 3.4 -12.6 | 22 5 -1.9 -4.6 4 853 1524 355 13 1.1 -13.0 | 39 6 -4.1 -5.0 5 850 1556 330 9 4.5 -7.8 | 102 1 -0.7 0.1 6 793 2134 360 7 -0.0 -7.0 | 100 5 -5.2 0.9 7 764 2438 355 10 0.9 -10.0 | 65 5 -4.3 -2.0 8 736 2743 305 15 12.3 -8.6 | 275 7 7.1 -0.7 9 700 3162 265 4 4.0 0.3 | 172 8 -1.2 8.3 10 658 3658 305 10 8.2 -5.7 | 233 4 3.0 2.2 11 633 3962 280 15 14.8 -2.6 | 241 11 9.6 5.3 12 609 4267 270 14 14.0 -0.0 | 228 12 8.8 7.9 13 586 4572 255 17 16.4 4.4 | 222 17 11.2 12.3 14 543 5182 275 18 17.9 -1.6 | 243 14 12.7 6.4 15 502 5791 260 16 15.8 2.8 | 225 15 10.5 10.7 16 500 5830 260 16 15.8 2.8 | 225 15 10.5 10.7 17 463 6401 280 16 15.8 -2.8 | 244 12 10.5 5.2 18 400 7500 250 34 31.9 11.6 | 234 33 26.7 19.6 19 393 7620 245 31 28.1 13.1 | 227 31 22.9 21.0 20 303 9449 255 42 40.6 10.9 | 242 40 35.3 18.8 21 300 9520 260 40 39.4 6.9 | 246 37 34.2 14.9 22 252 10668 260 34 33.5 5.9 | 244 31 28.3 13.8 23 250 10730 265 37 36.9 3.2 | 251 34 31.6 11.2 24 223 11471 265 44 43.8 3.8 | 253 40 38.6 11.8 25 200 12170 270 55 55.0 -0.0 | 261 50 49.8 7.9 26 150 14010 275 70 69.7 -6.1 | 268 65 64.5 1.8 27 142 14326 275 70 69.7 -6.1 | 268 65 64.5 1.8 28 136 14630 285 58 56.0 -15.0 | 278 51 50.8 -7.1 29 117 15545 280 69 68.0 -12.0 | 274 63 62.7 -4.0 30 106 16154 290 56 52.6 -19.2 | 283 49 47.4 -11.2 31 100 16490 265 49 48.8 4.3 | 254 45 43.6 12.2 32 95 16764 265 49 48.8 4.3 | 254 45 43.6 12.2 33 70 18600 330 14 7.0 -12.1 | 337 5 1.8 -4.2 34 50 20620 350 10 1.7 -9.8 | 61 4 -3.5 -1.9 35 30 23790 85 23 -22.9 -2.0 | 102 29 -28.1 5.9 Wind Parameters Mean winds (0-6000m): 296.7 at 12.7 knts Storm direction: 326.7 at 9.5 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -53.1 tot: -47.4 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 24.98 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 8 11 69 7| 0.0 6.3 6.3| 0.0 -12.8 -12.8 -25.5 -1.00| 6.4 -6.4 1000 1 12 53 7| 0.0 4.0 4.0| 0.0 -16.9 -16.9 -16.9 -0.85| 5.3 -4.5 1500 356 12 50 6| 0.0 1.9 1.9| 2.9 -17.0 -14.1 -9.4 -0.19| 6.9 -1.3 2000 355 11 58 5| 0.6 1.4 2.0| 3.3 -18.4 -15.2 -7.6 -0.19| 6.1 -1.2 2500 350 11 52 4| 0.5 3.6 4.1| 3.3 -31.4 -28.1 -11.2 -0.46| 7.9 -3.6 3000 343 10 49 3| 0.4 2.2 2.6| 5.7 -53.1 -47.4 -15.8 -0.55| 8.9 -4.9 4000 327 11 334 1| 0.8 2.4 3.2| 14.2 -61.8 -47.5 -11.9 -0.37| 8.8 -3.3 5000 308 12 261 4| 1.0 2.4 3.3| 36.6 -69.0 -32.5 -6.5 -0.27| 8.2 -2.2 6000 297 13 250 7| 1.2 2.1 3.2| 48.3 -84.3 -36.0 -6.0 -0.26| 7.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251203.23.gif