UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103111.upa.cvt Date: 1100Z 31 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 31 OCT 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 75 SFC 945 588 31.2 1.2 15 30.0 14.3 360 5 309.3 310.1 289.7 323.1 4.41 2 942 617 34.8 -2.2 9 37.0 14.6 350 6 313.3 313.9 290.0 324.3 3.45 3 940 637 34.8 -2.2 9 37.0 14.6 343 6 313.4 314.1 290.1 324.5 3.46 4 925 784 33.8 -2.2 10 36.0 14.1 290 9 313.9 314.5 290.3 325.1 3.51 5 850 1537 26.8 -4.2 13 31.0 10.6 250 9 314.2 314.9 290.2 324.8 3.29 6 729 2860 14.4 -8.6 19 23.0 3.7 242 13 314.8 315.3 289.9 323.7 2.74 7 700 3200 11.0 -8.0 26 19.0 2.2 250 15 314.7 315.2 290.0 324.3 2.99 8 599 4472 -1.3 -9.3 54 8.0 -4.7 259 22 314.8 315.4 290.3 325.0 3.15 9 579 4742 -3.3 -15.3 39 12.0 -7.7 263 27 315.5 315.9 289.4 322.1 2.01 10 575 4797 -3.3 -18.3 30 15.0 -8.4 262 28 316.1 316.4 289.2 321.4 1.57 11 571 4852 -0.5 -40.5 3 40.0 -9.0 261 28 320.0 320.1 289.0 320.8 0.20 12 570 4866 -0.5 -40.5 3 40.0 -9.0 260 29 320.2 320.2 289.0 320.9 0.20 13 500 5900 -8.3 -46.3 3 38.0 -14.6 280 29 322.9 322.9 289.8 323.4 0.12 14 461 6520 -14.1 -46.1 5 32.0 -18.7 276 32 323.3 323.3 289.9 323.8 0.13 15 445 6787 -14.7 -48.7 4 34.0 -19.4 274 34 325.8 325.8 290.6 326.2 0.10 16 402 7543 -21.1 -50.1 6 29.0 -24.4 274 35 327.1 327.1 291.0 327.5 0.10 17 400 7580 -21.5 -50.5 5 29.0 -24.6 275 35 327.0 327.1 291.0 327.4 0.09 18 375 8054 -23.7 -55.7 4 32.0 -26.6 265 35 330.2 330.2 291.8 330.4 0.05 19 352 8514 -26.1 -57.1 4 31.0 -28.7 267 49 333.0 333.0 292.6 333.2 0.05 20 338 8808 -25.9 -56.9 4 31.0 -28.6 269 58 337.2 337.2 293.7 337.4 0.05 21 300 9660 -32.9 -57.9 6 25.0 -34.6 265 72 339.0 339.0 294.1 339.2 0.05 22 260 10652 -39.9 -62.9 7 23.0 -40.9 260 79 342.9 342.9 295.0 343.0 0.03 23 250 10920 -40.5 -68.5 3 28.0 -41.5 270 69 345.9 345.9 295.7 345.9 0.02 24 235 11338 -43.3 -69.3 4 26.0 -44.1 261 73 347.8 347.8 296.1 347.9 0.01 25 200 12400 -52.3 -68.3 13 16.0 -52.7 265 78 349.9 350.0 296.6 350.0 0.02 26 191 12696 -54.9 -67.9 19 13.0 -55.1 265 78 350.4 350.4 296.7 350.5 0.02 27 182 13003 -57.1 -71.7 14 14.6 -57.3 265 79 351.7 351.7 297.0 351.7 0.01 28 169 13468 -60.5 -77.5 9 17.0 -60.7 265 78 353.6 353.6 297.4 353.6 0.01 29 150 14200 -66.5 -78.5 17 12.0 -66.6 265 76 355.5 355.5 297.8 355.6 0.01 30 146 14363 -67.9 -78.9 19 11.0 -67.9 266 75 355.9 355.9 297.9 355.9 0.01 31 117 15672 -75.3 -83.3 28 8.0 -75.3 265 56 365.5 365.5 299.7 365.5 0.00 32 111 15980 -72.7 -84.7 15 12.0 -72.8 271 50 375.9 375.9 301.6 375.9 0.00 33 100 16590 -74.9 -85.9 17 11.0 -74.9 275 32 383.0 383.0 302.7 383.0 0.00 34 90 17198 -76.1 -87.1 16 11.0 -76.2 263 26 392.3 392.3 304.1 392.3 0.00 35 85 17529 -73.7 -86.7 12 13.0 -73.7 255 21 403.7 403.7 305.7 403.7 0.00 36 70 18660 -74.1 -89.1 8 15.0 -74.2 225 6 425.9 425.9 308.4 425.9 0.00 37 61 19475 -68.3 -90.3 3 22.0 -68.5 178 8 455.9 455.9 311.4 455.9 0.00 38 56 19997 -61.1 -88.1 2 27.0 -61.6 149 10 483.6 483.6 313.7 483.6 0.00 39 50 20700 -62.1 -89.1 2 27.0 -62.6 110 12 497.1 497.1 314.8 497.2 0.00 40 48 20953 -62.1 -89.1 2 27.0 -62.6 107 13 503.0 503.0 315.2 503.0 0.00 41 43 21628 -66.1 -90.1 2 24.0 -66.4 98 15 509.2 509.2 315.6 509.2 0.00 42 39 22229 -61.1 -89.1 1 28.0 -61.7 91 17 536.3 536.3 317.3 536.3 0.00 43 38 22391 -61.9 -88.9 2 27.0 -62.5 89 18 538.2 538.2 317.4 538.3 0.00 44 31 23655 -61.3 -89.3 1 28.0 -62.1 73 22 572.1 572.1 319.3 572.2 0.00 45 30 23860 -58.1 -88.1 1 30.0 -59.2 70 23 586.2 586.3 320.0 586.3 0.01 46 28 24295 -56.1 -87.1 1 31.0 -57.6 75 23 603.5 603.5 320.7 603.5 0.01 47 20 26450 -51.5 -83.5 1 32.0 -54.5 100 25 678.5 678.5 323.7 678.7 0.02 48 18 27135 -50.7 -83.7 1 33.0 -54.2 701.8 701.8 324.5 702.0 0.02 49 14 28772 -50.9 -83.9 1 33.0 -55.0 753.4 753.5 326.0 753.6 0.02 TRP 117 15672 -75.3 -83.3 28 8.0 -75.3 265 56 365.5 365.5 299.7 365.5 0.00 WND 182 13003 -57.1 -71.7 14 14.6 -57.3 265 79 351.7 351.7 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 609.67 mb = 4337.45 m = 14230.31 ft Wetbulb zero: 668.04 mb = 3581.43 m = 11749.97 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 20.62 % Est. max temperature: 36.32 C = 97.38 F Sfc-Lift cond lev (LCL): 608.69 mb = 4340.87 m = 14241.54 ft T: -0.03 C 700-500 lapse rate: 7.15 C/km ThetaE index: 1.48 C Layer 850.0- 700.0 mb Conv cond level (CCL): 481.03 mb = 6195.35 m = 20325.69 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 44.77 C = 112.59 F Cap Strength: 6.15 C Lifted Index: 5.48 C Risk: None Lifted Index @300 mb: 10.73 C Lifted Index @700 mb: 0.68 C Showalter Index: 5.51 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 35.10 C Cross Totals Index: 4.10 C K Index: 11.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.88 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 34495.26 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 543.01 mb = 5249.05 m = 17221.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 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 ---------------------------------------------------------- 0 945 588 360 5 -0.0 -5.0 | 94 13 -12.8 0.9 1 925 784 290 9 8.5 -3.1 | 124 5 -4.3 2.9 2 912 914 290 8 7.5 -2.7 | 122 6 -5.2 3.2 3 850 1537 250 9 8.5 3.1 | 155 10 -4.3 9.0 4 822 1829 250 10 9.4 3.4 | 160 10 -3.4 9.4 5 793 2134 255 10 9.7 2.6 | 160 9 -3.1 8.5 6 738 2743 240 13 11.3 6.5 | 173 13 -1.5 12.4 7 700 3200 250 15 14.1 5.1 | 187 11 1.3 11.1 8 661 3658 255 19 18.4 4.9 | 207 12 5.6 10.9 9 637 3962 240 18 15.6 9.0 | 191 15 2.8 14.9 10 613 4267 250 18 16.9 6.2 | 199 13 4.2 12.1 11 590 4572 265 25 24.9 2.2 | 236 15 12.2 8.1 12 568 4877 260 29 28.6 5.0 | 235 19 15.8 11.0 13 526 5486 285 27 26.1 -7.0 | 274 13 13.3 -1.0 14 500 5900 280 29 28.6 -5.0 | 267 16 15.8 0.9 15 414 7315 270 37 37.0 -0.0 | 256 25 24.2 5.9 16 400 7580 275 35 34.9 -3.1 | 263 22 22.1 2.9 17 381 7925 265 31 30.9 2.7 | 245 20 18.1 8.6 18 322 9144 270 69 69.0 -0.0 | 264 57 56.2 5.9 19 300 9660 265 72 71.7 6.3 | 258 60 59.0 12.2 20 259 10668 260 79 77.8 13.7 | 253 68 65.0 19.7 21 250 10920 270 69 69.0 -0.0 | 264 57 56.2 5.9 22 248 10973 270 69 69.0 -0.0 | 264 57 56.2 5.9 23 226 11582 255 76 73.4 19.7 | 247 66 60.7 25.6 24 200 12400 265 78 77.7 6.8 | 259 66 65.0 12.7 25 182 13003 265 79 78.7 6.9 | 259 67 65.9 12.8 26 179 13106 265 79 78.7 6.9 | 259 67 65.9 12.8 27 150 14200 265 76 75.7 6.6 | 259 64 63.0 12.6 28 126 15240 270 71 71.0 -0.0 | 264 59 58.2 5.9 29 120 15545 260 61 60.1 10.6 | 251 50 47.3 16.5 30 117 15672 265 56 55.8 4.9 | 256 44 43.0 10.8 31 108 16154 275 47 46.8 -4.1 | 267 34 34.1 1.8 32 102 16459 260 33 32.5 5.7 | 239 23 19.7 11.7 33 100 16590 275 32 31.9 -2.8 | 261 19 19.1 3.2 34 97 16764 275 32 31.9 -2.8 | 261 19 19.1 3.2 35 70 18660 225 6 4.2 4.2 | 140 13 -8.5 10.2 36 50 20700 110 12 -11.3 4.1 | 113 26 -24.0 10.0 37 30 23860 70 23 -21.6 -7.9 | 87 34 -34.4 -1.9 38 20 26450 100 25 -24.6 4.3 | 105 39 -37.4 10.3 Wind Parameters Mean winds (0-6000m): 265.0 at 18.8 knts Storm direction: 295.0 at 14.1 knts Shear (0-3000m) pos: 1.3 neg: 2.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -1.7 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 21.13 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 ------------------------------------------------------------------------------- 500 295 8 115 6| 0.0 9.2 9.2| 8.8 -1.6 7.2 14.3 0.40| 12.1 4.8 1000 277 8 137 7| 0.0 6.1 6.1| 14.4 -1.6 12.8 12.8 0.46| 8.3 3.8 1500 266 9 148 8| 0.4 4.1 4.4| 16.6 -1.7 14.9 9.9 0.46| 6.1 2.8 2000 261 9 155 8| 0.3 3.8 4.1| 21.7 -1.7 20.0 10.0 0.49| 5.3 2.6 2500 256 10 161 9| 0.7 3.0 3.7| 29.8 -1.7 28.1 11.2 0.53| 4.9 2.6 3000 255 11 168 9| 1.3 2.5 3.9| 42.6 -1.7 40.9 13.6 0.59| 4.9 2.9 4000 254 13 181 10| 2.3 2.1 4.4| 81.7 -13.9 67.8 16.9 0.54| 5.8 3.1 5000 260 16 201 10| 2.4 1.7 4.1|126.8 -16.3 110.5 22.1 0.56| 6.4 3.5 6000 265 19 218 10| 2.0 1.9 4.0|126.8 -30.1 96.8 16.1 0.45| 5.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251031.11.gif