UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YBWP... Searching the city database file for: YBWP ... Date:2300Z 7 DEC 25 Station: YBWP WMO ident: 94170 Latitude: -12.63 Longitude: 141.90 Elevation: 0.00 ------------------------------------------------------------------------------- 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 1007 0 29.4 24.4 75 5.0 25.7 110 8 301.9 305.5 298.6 359.5 19.45 1 1001 68 27.2 23.5 80 3.7 24.5 106 5 300.3 303.6 297.6 354.6 18.51 2 1000 79 27.2 23.4 80 3.8 24.4 105 5 300.4 303.7 297.5 354.4 18.41 3 959 449 23.8 22.0 90 1.8 22.5 98 8 300.5 303.8 297.1 352.3 17.62 4 925 766 22.4 18.7 80 3.7 19.8 95 7 302.2 304.9 295.7 346.0 14.83 5 890 1102 21.0 13.0 60 8.0 15.8 128 10 304.1 306.1 293.3 335.8 10.63 6 850 1499 18.6 16.2 86 2.4 17.0 145 10 305.6 308.2 295.9 346.8 13.76 7 832 1683 17.6 15.2 86 2.4 16.0 142 13 306.5 308.9 295.7 346.0 13.17 8 747 2599 12.8 5.8 62 7.0 8.6 162 8 310.8 312.3 293.0 334.8 7.77 9 705 3083 9.0 8.3 95 0.7 8.6 231 3 311.8 313.7 294.8 342.0 9.80 10 700 3142 8.8 7.9 94 0.9 8.2 240 2 312.2 314.1 294.8 341.9 9.60 11 614 4220 3.6 -2.4 65 6.0 0.5 273 6 318.2 319.2 293.0 335.0 5.23 12 604 4353 2.4 -0.3 82 2.7 1.0 285 5 318.3 319.5 293.9 338.1 6.21 13 584 4626 1.6 -6.4 55 8.0 -2.2 323 3 320.4 321.2 292.7 333.7 4.06 14 580 4681 1.6 -6.4 55 8.0 -2.2 331 2 321.1 321.9 292.9 334.4 4.09 15 579 4695 1.6 -1.7 79 3.3 -0.2 333 2 321.2 322.4 294.3 340.1 5.84 16 575 4751 1.6 -4.4 64 6.0 -1.4 340 1 321.9 322.8 293.7 337.6 4.80 17 573 4780 1.6 -9.4 44 11.0 -3.3 344 1 322.2 322.8 292.5 333.0 3.27 18 571 4808 2.0 -17.0 23 19.0 -5.2 348 1 323.0 323.3 291.5 329.0 1.77 19 567 4865 1.8 -15.2 27 17.0 -4.9 356 0 323.4 323.8 291.8 330.4 2.07 20 552 5081 0.6 -38.4 3 39.0 -8.5 333 3 324.5 324.5 290.4 325.4 0.25 21 549 5125 0.6 -33.4 6 34.0 -8.2 327 4 325.0 325.0 290.7 326.5 0.42 22 547 5154 0.2 -8.8 51 9.0 -4.0 323 4 324.8 325.5 293.5 336.8 3.60 23 533 5362 -1.5 -4.0 83 2.5 -2.8 294 8 325.2 326.3 295.0 342.8 5.35 24 525 5483 -2.3 -8.3 63 6.0 -5.1 277 10 325.7 326.4 294.0 338.7 3.90 25 500 5870 -4.3 -7.4 79 3.1 -5.8 255 7 327.8 328.7 294.9 342.5 4.39 26 480 6189 -6.9 -8.4 89 1.5 -7.6 257 7 328.4 329.3 295.0 342.7 4.23 27 473 6303 -6.5 -10.2 75 3.7 -8.1 257 7 330.3 331.1 295.0 343.0 3.72 28 436 6933 -9.7 -17.7 52 8.0 -12.6 261 7 334.0 334.5 294.7 341.7 2.18 29 404 7515 -13.5 -18.0 69 4.5 -15.1 265 7 336.5 337.0 295.4 344.6 2.30 30 400 7590 -13.9 -20.9 55 7.0 -16.2 265 7 336.9 337.3 295.1 343.4 1.81 31 398 7628 -14.1 -24.1 42 10.0 -17.0 265 7 337.1 337.4 294.8 342.1 1.37 32 396 7667 -14.5 -20.5 60 6.0 -16.4 265 7 337.1 337.5 295.3 343.9 1.89 33 392 7744 -14.3 -21.3 55 7.0 -16.6 265 7 338.4 338.7 295.4 344.8 1.78 34 375 8080 -17.1 -21.3 70 4.2 -18.4 265 8 339.0 339.3 295.7 345.7 1.86 35 342 8767 -22.5 -26.5 70 4.0 -23.5 265 10 340.7 340.9 295.6 345.4 1.28 36 335 8919 -23.3 -31.3 48 8.0 -25.0 266 10 341.6 341.8 295.4 344.8 0.84 37 308 9531 -27.9 -32.4 65 4.5 -28.7 273 14 343.5 343.6 295.8 346.6 0.82 38 302 9672 -28.9 -37.9 42 9.0 -30.3 275 15 344.0 344.1 295.7 345.9 0.48 39 300 9720 -29.1 -36.1 51 7.0 -30.2 275 15 344.4 344.5 295.9 346.6 0.58 40 295 9839 -30.1 -34.3 67 4.2 -30.8 277 15 344.6 344.8 296.0 347.3 0.71 41 275 10332 -34.5 -36.6 81 2.1 -34.8 285 17 345.2 345.4 296.1 347.6 0.61 42 268 10511 -35.9 -38.9 74 3.0 -36.3 288 18 345.7 345.9 296.1 347.7 0.49 43 259 10747 -36.7 -46.7 35 10.0 -37.6 291 19 348.0 348.0 296.4 348.9 0.22 44 250 10990 -38.7 -50.7 27 12.0 -39.6 295 20 348.5 348.6 296.4 349.1 0.15 45 248 11045 -39.3 -51.3 27 12.0 -40.2 294 20 348.4 348.5 296.4 349.0 0.14 46 233 11469 -42.7 -56.7 20 14.0 -43.4 282 20 349.6 349.6 296.6 349.9 0.08 47 204 12351 -50.5 -58.5 38 8.0 -50.8 259 21 350.8 350.8 296.9 351.1 0.07 48 201 12448 -51.1 -67.1 13 16.0 -51.5 256 21 351.3 351.4 297.0 351.4 0.02 49 200 12480 -51.5 -66.5 15 15.0 -51.8 255 21 351.2 351.2 296.9 351.3 0.02 50 188 12879 -55.1 -63.1 36 8.0 -55.3 255 20 351.7 351.7 297.0 351.9 0.04 51 170 13514 -61.3 -71.3 25 10.0 -61.4 255 17 351.7 351.7 297.0 351.7 0.01 52 150 14280 -67.5 -76.5 27 9.0 -67.5 265 14 353.8 353.8 297.4 353.8 0.01 53 137 14819 -72.3 -78.3 40 6.0 -72.3 281 12 354.6 354.6 297.6 354.7 0.01 54 124 15397 -76.7 -83.7 32 7.0 -76.7 292 10 356.9 356.9 298.1 356.9 0.00 55 101 16555 -83.7 -89.7 34 6.0 -83.7 359 5 365.0 365.0 299.7 365.0 0.00 56 100 16610 -83.3 -90.3 28 7.0 -83.3 5 5 366.8 366.8 300.0 366.8 0.00 57 87 17381 -85.9 -92.9 27 7.0 -85.9 160 12 376.5 376.5 301.6 376.5 0.00 58 82 17708 -83.3 -92.3 19 9.0 -83.3 131 14 388.2 388.2 303.5 388.2 0.00 59 74 18275 -86.3 -92.3 33 6.0 -86.3 82 19 393.5 393.5 304.3 393.5 0.00 60 70 18580 -85.9 -91.9 33 6.0 -85.9 55 21 400.6 400.6 305.3 400.6 0.00 61 69 18659 -85.7 -91.7 33 6.0 -85.7 56 21 402.7 402.7 305.6 402.7 0.00 62 62 19265 -74.9 -87.9 12 13.0 -75.0 60 24 439.1 439.1 309.8 439.1 0.00 63 54 20078 -70.1 -90.1 4 20.0 -70.2 67 28 467.9 467.9 312.5 467.9 0.00 64 50 20540 -67.3 -90.3 2 23.0 -67.5 70 30 484.9 484.9 313.8 484.9 0.00 65 40 21901 -61.1 -90.1 1 29.0 -61.7 79 35 532.4 532.4 317.1 532.4 0.00 66 30 23690 -59.5 -89.5 1 30.0 -60.4 90 42 582.4 582.4 319.8 582.5 0.00 67 26 24589 -57.7 -89.7 1 32.0 -59.0 611.9 611.9 321.2 611.9 0.00 68 22 25655 -52.9 -86.9 1 34.0 -55.4 656.1 656.1 322.9 656.2 0.01 TRP 87 17381 -85.9 -92.9 27 7.0 -85.9 160 12 376.5 376.5 301.6 376.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 545.35 mb = 5178.83 m = 16990.69 ft Wetbulb zero: 597.95 mb = 4434.80 m = 14549.70 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 72.16 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 937.06 mb = 652.40 m = 2140.39 ft T: 22.90 C 700-500 lapse rate: 4.80 C/km ThetaE index: 23.63 C Layer 1001.0- 850.0 mb Conv cond level (CCL): 863.44 mb = 1363.45 m = 4473.20 ft Mean mixing ratio: 16.64 g/kg Conv temperature: 32.58 C = 90.64 F Cap Strength: 1.59 C Lifted Index: -1.45 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.88 C Lifted Index @700 mb: -1.88 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.50 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 221.40 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 392.34 J/kg Max Up Vert Vel: 28.01 m/s Conv Inhibition (B-): 43.11 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 913.26 mb = 877.11 m = 2877.62 ft Lev Free Conv (LFC): 768.26 mb = 2360.11 m = 7743.05 ft Equ Level (EL): 248.26 mb = 11037.83 m = 36212.91 ft B at Equ Level: 390.07 J/kg Max Parcel Lev (MPL): 118.26 mb = 15664.69 m = 51392.73 ft Wind level data Storm motion: 191 at 5 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 1007 0 110 8 -7.5 2.7 | 75 9 -8.5 -2.3 1 1000 79 105 5 -4.8 1.3 | 57 7 -5.8 -3.8 2 942 610 95 10 -10.0 0.9 | 69 12 -10.9 -4.2 3 925 766 95 7 -7.0 0.6 | 61 9 -7.9 -4.5 4 909 914 120 10 -8.7 5.0 | 90 10 -9.6 -0.1 5 850 1499 145 10 -5.7 8.2 | 115 7 -6.7 3.1 6 847 1524 150 10 -5.0 8.7 | 121 7 -6.0 3.6 7 818 1829 135 15 -10.6 10.6 | 116 13 -11.6 5.5 8 789 2134 135 10 -7.1 7.1 | 104 8 -8.0 2.0 9 761 2438 140 10 -6.4 7.7 | 109 8 -7.4 2.6 10 700 3142 240 2 1.7 1.0 | 349 4 0.8 -4.1 11 609 4267 275 6 6.0 -0.5 | 318 8 5.0 -5.6 12 565 4877 0 0 -0.0 -0.0 | 11 5 -1.0 -5.1 13 524 5486 275 10 10.0 -0.9 | 303 11 9.0 -5.9 14 500 5870 255 7 6.8 1.8 | 299 7 5.8 -3.3 15 400 7590 265 7 7.0 0.6 | 307 7 6.0 -4.5 16 338 8839 265 10 10.0 0.9 | 295 10 9.0 -4.2 17 324 9144 270 12 12.0 -0.0 | 295 12 11.0 -5.1 18 300 9720 275 15 14.9 -1.3 | 295 15 14.0 -6.4 19 251 10973 295 20 18.1 -8.5 | 308 22 17.2 -13.5 20 250 10990 295 20 18.1 -8.5 | 308 22 17.2 -13.5 21 200 12480 255 21 20.3 5.4 | 269 19 19.3 0.4 22 199 12497 255 22 21.3 5.7 | 268 20 20.3 0.6 23 156 14021 255 15 14.5 3.9 | 275 14 13.5 -1.2 24 150 14280 265 14 13.9 1.2 | 287 14 13.0 -3.9 25 127 15240 295 10 9.1 -4.2 | 319 12 8.1 -9.3 26 114 15850 280 10 9.8 -1.7 | 307 11 8.9 -6.8 27 100 16610 5 5 -0.4 -5.0 | 8 10 -1.4 -10.1 28 97 16764 5 5 -0.4 -5.0 | 8 10 -1.4 -10.1 29 87 17381 160 12 -4.1 11.3 | 141 8 -5.1 6.2 30 70 18580 55 21 -17.2 -12.0 | 47 25 -18.2 -17.1 31 50 20540 70 30 -28.2 -10.3 | 62 33 -29.1 -15.3 32 30 23690 90 42 -42.0 0.0 | 83 43 -43.0 -5.1 Wind Parameters Mean winds (0-6000m): 160.6 at 6.9 knts Storm direction: 190.6 at 5.2 knts Shear (0-3000m) pos: 2.4 neg: 0.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -105.3 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -15.0 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 62.74 Bulk Shear: 6.25 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 ------------------------------------------------------------------------------- 500 101 7 64 9| 0.0 2.2 2.2| 3.4 -4.7 -1.4 -2.7 -0.12| 7.0 -0.8 1000 103 8 69 9| 2.3 1.1 3.4| 15.3 -7.0 8.3 8.3 0.22| 7.6 1.6 1500 115 9 81 9| 2.7 0.7 3.4| 22.4 -7.0 15.4 10.2 0.35| 6.3 2.2 2000 123 10 92 9| 2.0 1.1 3.2| 24.0 -12.9 11.1 5.5 0.20| 6.7 1.3 2500 127 10 95 9| 2.0 0.9 2.9| 26.8 -15.0 11.9 4.7 0.19| 6.3 1.2 3000 130 9 96 8| 2.4 0.8 3.2| 30.2 -15.0 15.3 5.1 0.30| 7.0 2.1 4000 135 8 94 6| 2.2 0.6 2.7| 31.1 -17.7 13.3 3.3 0.24| 5.9 1.4 5000 141 7 93 5| 1.3 0.5 1.8| 43.6 -19.2 24.4 4.9 0.30| 5.8 1.7 6000 161 7 114 4| 1.1 0.3 1.4| 43.8 -45.8 -2.0 -0.3 0.09| 6.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//YBWP/skewt/YBWP.skewt.20251207.23.gif