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 Y4299... Searching the city database file for: Y4299 ... Date:1100Z 31 OCT 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1015 11 27.6 25.4 88 2.2 26.0 105 15 299.5 303.2 298.6 359.6 20.52 1 1000 142 26.4 23.1 82 3.3 24.0 105 16 299.5 302.8 297.1 352.4 18.07 2 966 447 23.4 22.7 96 0.7 22.9 95 17 299.5 302.8 297.3 352.9 18.27 3 928 798 21.2 20.0 93 1.2 20.4 81 16 300.7 303.6 296.1 347.9 16.06 4 925 826 21.0 19.3 90 1.7 19.8 80 16 300.8 303.6 295.7 346.0 15.41 5 868 1377 19.6 12.6 64 7.0 15.0 95 16 304.8 306.8 293.4 336.6 10.62 6 850 1558 19.0 10.0 56 9.0 13.3 90 19 306.0 307.7 292.7 333.5 9.11 7 711 3067 10.4 -9.6 23 20.0 1.5 97 11 312.6 313.1 289.0 321.0 2.59 8 700 3197 9.4 -3.6 40 13.0 2.9 100 11 312.9 313.7 290.6 326.2 4.19 9 681 3424 8.2 -14.8 18 23.0 -0.9 107 10 314.0 314.4 288.7 319.9 1.78 10 665 3620 8.8 -30.2 4 39.0 -2.6 125 10 316.8 316.9 288.2 318.5 0.47 11 664 3633 8.6 -30.4 4 39.0 -2.7 127 10 316.8 316.8 288.2 318.4 0.46 12 591 4581 1.4 -14.6 29 16.0 -4.8 122 12 319.1 319.5 290.6 326.1 2.08 13 588 4622 1.2 -11.8 37 13.0 -4.2 123 12 319.3 319.9 291.2 328.1 2.63 14 572 4843 0.4 -26.6 11 27.0 -7.5 125 12 320.9 321.1 289.9 323.6 0.76 15 534 5391 -2.1 -33.1 7 31.0 -9.9 162 5 324.3 324.4 290.6 325.9 0.44 16 500 5910 -5.5 -27.5 16 22.0 -11.6 200 12 326.3 326.5 291.5 329.2 0.80 17 488 6101 -6.5 -23.5 25 17.0 -11.7 200 12 327.4 327.6 292.2 331.6 1.18 18 477 6280 -6.5 -32.5 11 26.0 -12.9 223 11 329.5 329.6 292.1 331.5 0.52 19 400 7630 -17.9 -37.9 16 20.0 -21.4 230 19 331.7 331.8 292.6 333.1 0.36 20 386 7894 -20.3 -39.3 17 19.0 -23.4 239 22 332.0 332.0 292.6 333.2 0.33 21 380 8010 -20.1 -41.1 14 21.0 -23.4 238 23 333.7 333.8 293.0 334.8 0.28 22 354 8529 -24.1 -40.1 21 16.0 -26.5 225 33 335.2 335.2 293.4 336.4 0.33 23 340 8822 -26.3 -45.3 15 19.0 -28.6 231 33 336.1 336.1 293.5 336.9 0.20 24 338 8864 -25.1 -58.1 3 33.0 -28.0 232 33 338.3 338.3 293.9 338.5 0.04 25 334 8951 -24.7 -57.7 3 33.0 -27.7 234 33 340.0 340.0 294.4 340.2 0.05 26 300 9720 -30.9 -52.9 10 22.0 -32.8 250 33 341.8 341.8 294.8 342.2 0.09 27 282 10156 -34.7 -54.7 11 20.0 -36.1 248 39 342.5 342.5 295.0 342.8 0.08 28 271 10433 -37.1 -45.1 43 8.0 -37.8 247 41 342.9 343.0 295.3 343.9 0.25 29 266 10562 -38.1 -50.1 27 12.0 -39.0 251 40 343.3 343.3 295.3 343.9 0.15 30 263 10640 -36.3 -71.3 1 35.0 -37.8 254 39 347.0 347.0 296.0 347.1 0.01 31 250 10990 -39.3 -65.3 5 26.0 -40.4 270 35 347.6 347.6 296.1 347.7 0.02 32 200 12480 -51.7 -72.7 6 21.0 -52.1 250 36 350.9 350.9 296.8 350.9 0.01 33 184 13014 -56.9 -69.9 18 13.0 -57.1 251 36 350.9 350.9 296.8 351.0 0.02 34 179 13189 -57.5 -80.5 4 23.0 -57.7 252 36 352.7 352.7 297.2 352.7 0.00 35 171 13476 -59.9 -76.9 9 17.0 -60.0 253 35 353.4 353.4 297.4 353.4 0.01 36 163 13773 -62.7 -67.7 51 5.0 -62.8 254 35 353.6 353.6 297.4 353.7 0.03 37 160 13887 -63.7 -77.7 13 14.0 -63.8 254 35 353.8 353.8 297.4 353.8 0.01 38 157 14003 -64.9 -69.6 52 4.7 -65.0 254 35 353.6 353.6 297.4 353.7 0.02 39 150 14280 -66.5 -81.5 10 15.0 -66.6 255 35 355.5 355.5 297.8 355.5 0.00 40 136 14864 -72.1 -78.1 40 6.0 -72.1 255 33 355.7 355.7 297.8 355.8 0.01 41 111 16040 -78.7 -85.7 31 7.0 -78.7 244 30 364.6 364.6 299.6 364.6 0.00 42 100 16630 -81.3 -87.3 35 6.0 -81.3 230 20 370.6 370.6 300.7 370.7 0.00 43 95 16917 -83.1 -87.7 45 4.6 -83.1 225 16 372.6 372.6 301.0 372.6 0.00 44 78 18036 -76.3 -88.3 13 12.0 -76.3 170 9 408.3 408.3 306.3 408.3 0.00 45 74 18338 -77.5 -88.5 15 11.0 -77.5 155 7 412.0 412.0 306.7 412.0 0.00 46 70 18660 -74.1 -90.1 7 16.0 -74.2 140 5 425.9 425.9 308.4 425.9 0.00 47 68 18831 -72.1 -89.1 6 17.0 -72.2 137 6 433.7 433.7 309.2 433.7 0.00 48 66 19007 -73.3 -90.3 6 17.0 -73.4 134 7 434.8 434.8 309.3 434.8 0.00 49 50 20660 -68.9 -90.9 3 22.0 -69.1 105 16 481.1 481.1 313.5 481.1 0.00 50 48 20904 -68.1 -90.1 3 22.0 -68.3 103 18 488.7 488.7 314.1 488.7 0.00 51 47 21031 -68.3 -90.3 3 22.0 -68.5 103 20 491.2 491.2 314.3 491.2 0.00 52 38 22327 -60.9 -88.9 1 28.0 -61.6 94 32 540.8 540.8 317.6 540.8 0.00 53 32 23390 -62.7 -89.7 1 27.0 -63.3 88 42 563.2 563.2 318.8 563.2 0.00 54 30 23790 -60.3 -89.3 1 29.0 -61.2 85 46 580.3 580.3 319.7 580.3 0.00 55 24 25215 -51.1 -84.1 1 33.0 -53.9 104 43 645.2 645.2 322.5 645.3 0.01 56 21 26088 -49.7 -83.7 1 34.0 -53.1 116 41 674.6 674.6 323.6 674.7 0.02 57 20 26410 -47.3 -82.3 1 35.0 -51.6 120 40 691.4 691.4 324.1 691.6 0.02 58 17 27483 -48.3 -83.3 1 35.0 -52.8 721.1 721.1 325.1 721.3 0.02 59 14 28771 -45.1 -82.1 1 37.0 -51.4 773.1 773.1 326.5 773.4 0.03 60 12 29792 -48.7 -82.7 1 34.0 -54.1 795.2 795.2 327.1 795.5 0.04 61 12 29792 -48.5 -83.5 1 35.0 -54.0 795.9 795.9 327.1 796.2 0.03 TRP 95 16917 -83.1 -87.7 45 4.6 -83.1 225 16 372.6 372.6 301.0 372.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 565.92 mb = 4930.84 m = 16177.09 ft Wetbulb zero: 685.35 mb = 3371.54 m = 11061.36 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 38.69 % Est. max temperature: 33.20 C = 91.75 F Sfc-Lift cond lev (LCL): 983.64 mb = 287.51 m = 943.26 ft T: 24.97 C 700-500 lapse rate: 5.49 C/km ThetaE index: 31.94 C Layer 928.0- 700.0 mb Conv cond level (CCL): 933.05 mb = 750.42 m = 2461.96 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 28.68 C = 83.62 F Cap Strength: 0.93 C Lifted Index: -3.03 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.26 C Lifted Index @700 mb: -1.58 C Showalter Index: 4.09 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.00 Risk: None Energy Index: -0.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 999.56 J/kg Max Up Vert Vel: 44.71 m/s Conv Inhibition (B-): 22.98 J/kg Cap Strength: 0.93 C Lift Cond Lev (LCL): 941.52 mb = 671.40 m = 2202.74 ft Lev Free Conv (LFC): 776.52 mb = 2322.28 m = 7618.92 ft Equ Level (EL): 196.52 mb = 12592.48 m = 41313.41 ft B at Equ Level: 998.40 J/kg Max Parcel Lev (MPL): 96.52 mb = 16828.33 m = 55210.37 ft Wind level data Storm motion: 137 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 1015 11 105 15 -14.5 3.9 | 66 8 -7.8 -3.5 1 1000 142 105 16 -15.5 4.1 | 70 9 -8.7 -3.2 2 982 305 100 18 -17.7 3.1 | 69 12 -11.0 -4.2 3 925 826 80 16 -15.8 -2.8 | 42 14 -9.0 -10.1 4 916 914 75 15 -14.5 -3.9 | 35 14 -7.8 -11.2 5 884 1219 100 12 -11.8 2.1 | 44 7 -5.1 -5.3 6 853 1524 90 19 -19.0 0.0 | 59 14 -12.3 -7.3 7 850 1558 90 19 -19.0 0.0 | 59 14 -12.3 -7.3 8 794 2134 105 19 -18.4 4.9 | 78 12 -11.6 -2.4 9 766 2438 95 22 -21.9 1.9 | 70 16 -15.2 -5.4 10 739 2743 90 12 -12.0 0.0 | 36 9 -5.3 -7.3 11 700 3197 100 11 -10.8 1.9 | 37 7 -4.1 -5.4 12 687 3353 100 10 -9.8 1.7 | 29 6 -3.1 -5.6 13 661 3658 130 10 -7.7 6.4 | 45 1 -0.9 -0.9 14 613 4267 120 12 -10.4 6.0 | 70 4 -3.7 -1.3 15 568 4877 125 12 -9.8 6.9 | 82 3 -3.1 -0.5 16 527 5486 170 4 -0.7 3.9 | 299 7 6.0 -3.4 17 500 5910 200 12 4.1 11.3 | 250 12 10.8 3.9 18 488 6096 200 12 4.1 11.3 | 250 12 10.8 3.9 19 469 6401 240 10 8.7 5.0 | 279 16 15.4 -2.3 20 451 6706 220 15 9.6 11.5 | 256 17 16.4 4.1 21 400 7630 230 19 14.6 12.2 | 257 22 21.3 4.9 22 384 7925 240 22 19.1 11.0 | 262 26 25.8 3.7 23 353 8534 225 33 23.3 23.3 | 242 34 30.1 16.0 24 300 9720 250 33 31.0 11.3 | 264 38 37.7 3.9 25 299 9754 255 32 30.9 8.3 | 269 38 37.6 0.9 26 274 10363 245 42 38.1 17.7 | 257 46 44.8 10.4 27 251 10973 265 36 35.9 3.1 | 276 43 42.6 -4.2 28 250 10990 270 35 35.0 -0.0 | 280 42 41.7 -7.3 29 229 11582 275 35 34.9 -3.1 | 284 43 41.6 -10.4 30 209 12192 250 37 34.8 12.7 | 263 42 41.5 5.3 31 200 12480 250 36 33.8 12.3 | 263 41 40.6 5.0 32 150 14280 255 35 33.8 9.1 | 268 41 40.5 1.7 33 134 14935 255 33 31.9 8.5 | 268 39 38.6 1.2 34 114 15850 240 35 30.3 17.5 | 255 38 37.0 10.2 35 103 16459 255 18 17.4 4.7 | 276 24 24.1 -2.7 36 100 16630 230 20 15.3 12.9 | 256 23 22.1 5.5 37 98 16764 230 20 15.3 12.9 | 256 23 22.1 5.5 38 95 16917 225 16 11.3 11.3 | 258 18 18.0 4.0 39 70 18660 140 5 -3.2 3.8 | 315 5 3.5 -3.5 40 50 20660 105 16 -15.5 4.1 | 70 9 -8.7 -3.2 41 30 23790 85 46 -45.8 -4.0 | 74 41 -39.1 -11.4 42 20 26410 120 40 -34.6 20.0 | 114 31 -27.9 12.7 Wind Parameters Mean winds (0-6000m): 107.5 at 13.3 knts Storm direction: 137.5 at 10.0 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -29.2 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -54.9 tot: -27.3 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -1.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 466.63 Bulk Shear: 2.14 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 ------------------------------------------------------------------------------- 500 100 17 66 11| 0.0 4.4 4.4| 1.4 -8.2 -6.9 -13.7 -0.34| 6.1 -2.1 1000 92 16 55 12| 0.0 2.9 2.9| 4.0 -26.1 -22.2 -22.2 -0.47| 6.9 -3.3 1500 92 16 53 11| 1.8 1.9 3.7| 12.8 -26.1 -13.3 -8.9 -0.12| 8.5 -1.0 2000 93 17 57 12| 1.9 1.4 3.3| 24.9 -26.1 -1.3 -0.6 0.02| 7.4 0.1 2500 95 17 61 12| 1.5 1.7 3.2| 27.3 -38.3 -11.0 -4.4 -0.05| 7.4 -0.4 3000 95 17 59 12| 1.1 1.4 2.5| 27.6 -54.9 -27.3 -9.1 -0.17| 7.7 -1.3 4000 98 15 57 10| 1.5 1.1 2.6| 28.8 -56.1 -27.2 -6.8 -0.12| 6.8 -0.8 5000 102 14 60 9| 1.5 0.8 2.3| 29.6 -56.1 -26.5 -5.3 -0.10| 5.9 -0.6 6000 107 13 61 7| 2.2 0.7 2.9| 30.8 -68.3 -37.6 -6.3 -0.18| 6.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251031.11.gif