UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 9 DEC 25 Station: YPPH WMO ident: 94610 Latitude: -31.93 Longitude: 115.95 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1013 29 20.0 11.0 56 9.0 14.6 75 6 292.1 293.5 287.2 315.3 8.16 1 1000 129 17.6 11.6 68 6.0 14.0 80 15 290.8 292.3 287.1 315.1 8.60 2 970 389 15.0 11.0 77 4.0 12.6 67 33 290.7 292.2 287.0 314.8 8.52 3 961 468 17.8 10.8 64 7.0 13.6 65 32 294.3 295.8 288.3 318.7 8.49 4 954 531 21.4 9.4 46 12.0 14.1 62 31 298.5 300.0 289.2 321.4 7.78 5 932 734 23.0 8.0 38 15.0 14.0 60 19 302.2 303.5 289.9 323.8 7.23 6 925 800 22.4 8.4 41 14.0 13.9 60 14 302.2 303.6 290.2 324.6 7.49 7 850 1527 16.2 6.2 51 10.0 10.4 35 5 303.1 304.4 290.0 324.1 7.01 8 745 2627 6.0 1.9 75 4.1 3.8 311 9 303.7 304.8 289.2 321.5 5.90 9 741 2672 8.2 -29.8 5 38.0 -2.3 309 9 306.5 306.6 284.6 308.0 0.44 10 740 2683 8.4 -27.6 6 36.0 -2.0 308 9 306.9 307.0 284.8 308.7 0.53 11 700 3141 7.0 -38.0 2 45.0 -3.6 290 11 310.2 310.3 285.7 311.0 0.21 12 655 3685 6.2 285 18 315.3 13 508 5716 -6.7 -31.7 12 25.0 -12.7 275 32 323.4 323.5 290.3 325.3 0.53 14 500 5840 -7.9 -27.9 18 20.0 -13.1 270 33 323.4 323.6 290.6 326.2 0.77 15 472 6284 -12.3 -23.3 39 11.0 -15.4 267 38 323.3 323.6 291.0 327.6 1.24 16 469 6333 -12.5 -23.5 39 11.0 -15.6 267 39 323.7 323.9 291.1 327.9 1.23 17 434 6921 -15.9 -36.9 15 21.0 -19.7 265 41 326.6 326.7 291.2 328.0 0.37 18 400 7530 -21.3 -35.3 27 14.0 -23.7 265 37 327.3 327.4 291.5 329.1 0.47 19 341 8684 -30.5 -39.5 41 9.0 -31.6 258 39 330.1 330.1 292.1 331.4 0.36 20 324 9045 -33.3 -49.3 19 16.0 -34.6 267 38 331.1 331.1 292.2 331.6 0.13 21 302 9534 -37.7 -47.7 34 10.0 -38.4 274 42 331.6 331.6 292.3 332.3 0.17 22 300 9580 -38.1 -48.1 34 10.0 -38.8 275 42 331.7 331.7 292.3 332.3 0.16 23 250 10810 -47.1 -60.1 21 13.0 -47.5 270 48 336.0 336.1 293.4 336.2 0.05 24 231 11328 -51.9 -62.9 26 11.0 -52.2 267 49 336.4 336.4 293.4 336.6 0.04 25 228 11412 -51.9 -66.9 15 15.0 -52.2 266 50 337.7 337.7 293.7 337.8 0.02 26 200 12250 -57.7 -68.7 23 11.0 -57.9 270 54 341.4 341.4 294.7 341.5 0.02 27 191 12538 -59.1 -70.1 23 11.0 -59.2 265 53 343.7 343.7 295.2 343.7 0.02 28 175 13082 -61.5 -73.5 19 12.0 -61.6 270 58 348.4 348.4 296.3 348.5 0.01 29 164 13484 -60.3 -77.8 8 17.5 -60.4 265 60 357.0 357.0 298.1 357.0 0.01 30 152 13957 -58.9 -82.9 3 24.0 -59.1 272 56 367.2 367.2 300.1 367.2 0.00 31 150 14040 -59.5 -82.5 4 23.0 -59.7 275 54 367.6 367.6 300.1 367.6 0.00 32 104 16286 -70.5 -89.5 4 19.0 -70.6 288 33 387.1 387.1 303.3 387.2 0.00 33 100 16520 -70.5 -88.5 5 18.0 -70.6 275 32 391.5 391.5 304.0 391.5 0.00 34 79 17922 -68.3 -88.3 4 20.0 -68.4 281 13 423.4 423.4 308.1 423.4 0.00 35 70 18640 -71.5 -89.5 5 18.0 -71.6 285 2 431.4 431.4 309.0 431.4 0.00 36 65 19078 -72.3 -89.3 6 17.0 -72.4 252 5 438.9 438.9 309.8 438.9 0.00 37 50 20660 -63.3 -89.3 2 26.0 -63.7 135 14 494.3 494.3 314.5 494.3 0.00 38 48 20911 -61.5 -88.5 2 27.0 -62.0 135 14 504.4 504.4 315.2 504.4 0.00 39 42 21731 -63.1 -89.1 2 26.0 -63.6 133 15 520.1 520.1 316.3 520.1 0.00 40 30 23820 -57.5 -87.5 1 30.0 -58.7 130 18 587.9 587.9 320.0 587.9 0.01 41 20 26400 -53.1 -85.1 1 32.0 -55.8 90 27 673.6 673.6 323.6 673.7 0.01 42 19 26732 -52.1 -84.1 1 32.0 -55.1 89 28 686.7 686.7 324.0 686.8 0.02 43 18 27082 -53.3 -85.3 1 32.0 -56.1 88 29 693.6 693.6 324.2 693.7 0.02 44 10 30980 -40.9 -79.9 1 39.0 -50.7 80 38 866.9 866.9 328.8 867.6 0.07 45 9.2 31549 -39.1 -80.1 1 41.0 -50.3 894.7 894.7 329.3 895.4 0.07 46 9.0 31700 -39.3 -80.3 1 41.0 -50.5 899.5 899.6 329.4 900.3 0.07 TRP 175 13082 -61.5 -73.5 19 12.0 -61.6 270 58 348.4 348.4 296.3 348.5 0.01 WND 164 13484 -60.3 -77.8 8 17.5 -60.4 265 60 357.0 357.0 298.1 357.0 0.01 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 584.35 mb = 4661.51 m = 15293.47 ft Wetbulb zero: 742.49 mb = 2655.21 m = 8711.22 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 47.37 % Est. max temperature: 30.94 C = 87.68 F Sfc-Lift cond lev (LCL): 886.31 mb = 1167.31 m = 3829.72 ft T: 19.27 C 700-500 lapse rate: 5.52 C/km ThetaE index: 16.53 C Layer 850.0- 740.0 mb Conv cond level (CCL): 747.97 mb = 2594.17 m = 8510.95 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 9.31 C Lifted Index: 8.96 C Risk: None Lifted Index @300 mb: 9.34 C Lifted Index @700 mb: 6.92 C Showalter Index: 6.26 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 14.10 C K Index: -14.70 Risk: None Sweat Index: 117.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.34 J/kg Max Up Vert Vel: 11.69 m/s Conv Inhibition (B-): 46091.82 J/kg Cap Strength: 9.26 C Lift Cond Lev (LCL): 836.73 mb = 1658.28 m = 5440.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 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 1013 29 75 6 -5.8 -1.6 | 126 17 -13.6 10.0 1 1000 129 80 15 -14.8 -2.6 | 112 24 -22.5 8.9 2 980 305 70 34 -31.9 -11.6 | 90 40 -39.7 -0.1 3 946 610 60 30 -26.0 -15.0 | 84 34 -33.8 -3.5 4 925 800 60 14 -12.1 -7.0 | 103 20 -19.9 4.5 5 913 914 55 11 -9.0 -6.3 | 107 18 -16.8 5.2 6 850 1524 5 2 -0.2 -2.0 | 140 12 -7.9 9.5 7 850 1527 35 5 -2.9 -4.1 | 125 13 -10.6 7.4 8 790 2134 335 6 2.5 -5.4 | 139 8 -5.2 6.1 9 708 3048 290 11 10.3 -3.8 | 198 8 2.6 7.8 10 700 3141 290 11 10.3 -3.8 | 198 8 2.6 7.8 11 608 4267 280 26 25.6 -4.5 | 249 19 17.8 7.0 12 586 4572 285 26 25.1 -6.7 | 255 18 17.3 4.8 13 564 4877 270 30 30.0 -0.0 | 243 25 22.2 11.5 14 523 5486 285 31 29.9 -8.0 | 261 22 22.2 3.5 15 500 5840 270 33 33.0 -0.0 | 245 28 25.2 11.5 16 446 6706 265 43 42.8 3.7 | 246 38 35.1 15.3 17 400 7530 265 37 36.9 3.2 | 243 33 29.1 14.8 18 347 8534 255 39 37.7 10.1 | 234 37 29.9 21.6 19 319 9144 270 38 38.0 -0.0 | 249 32 30.2 11.5 20 300 9580 275 42 41.8 -3.7 | 257 35 34.1 7.9 21 255 10668 275 47 46.8 -4.1 | 259 40 39.0 7.4 22 250 10810 270 48 48.0 -0.0 | 254 42 40.2 11.5 23 222 11582 265 50 49.8 4.4 | 249 45 42.0 15.9 24 202 12192 280 51 50.2 -8.9 | 266 43 42.5 2.7 25 200 12250 270 54 54.0 -0.0 | 256 48 46.2 11.5 26 192 12497 265 53 52.8 4.6 | 250 48 45.0 16.2 27 175 13082 270 58 58.0 -0.0 | 257 52 50.2 11.5 28 164 13484 265 60 59.8 5.2 | 252 55 52.0 16.8 29 158 13716 265 60 59.8 5.2 | 252 55 52.0 16.8 30 150 14040 275 54 53.8 -4.7 | 262 47 46.0 6.8 31 130 14935 275 43 42.8 -3.7 | 257 36 35.1 7.8 32 106 16154 295 33 29.9 -13.9 | 276 22 22.1 -2.4 33 100 16520 275 32 31.9 -2.8 | 250 26 24.1 8.7 34 96 16764 275 32 31.9 -2.8 | 250 26 24.1 8.7 35 70 18640 285 2 1.9 -0.5 | 152 12 -5.8 11.0 36 50 20660 135 14 -9.9 9.9 | 140 28 -17.7 21.4 37 30 23820 130 18 -13.8 11.6 | 137 32 -21.6 23.1 38 20 26400 90 27 -27.0 0.0 | 108 37 -34.8 11.5 39 10 30980 80 38 -37.4 -6.6 | 96 45 -45.2 4.9 Wind Parameters Mean winds (0-6000m): 296.0 at 18.5 knts Storm direction: 326.0 at 13.9 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 97.3 neg: -161.0 tot: -63.7 m^2/s^2 ave: -21.2 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 0.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.32 Bulk Shear: 212.69 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 70 25 95 31| 0.0 26.0 26.0| 0.0-152.9-152.9 -305.9 -0.61| 33.9-20.6 1000 65 22 95 28| 0.0 2.6 2.6| 61.9-154.3 -92.4 -92.4 -0.18| 28.8 -5.3 1500 63 16 100 23| 0.0 1.3 1.3| 80.0-160.7 -80.6 -53.8 -0.11| 22.3 -2.3 2000 59 14 103 20| 0.0 2.1 2.1| 83.7-161.0 -77.3 -38.6 -0.08| 18.0 -1.4 2500 51 12 103 18| 0.0 2.5 2.5| 90.1-161.0 -70.9 -28.4 -0.03| 15.3 -0.4 3000 41 12 100 16| 0.0 2.8 2.8| 97.3-161.0 -63.7 -21.2 0.03| 13.6 0.4 4000 359 13 79 8| 0.0 3.6 3.6|121.1-161.0 -39.8 -10.0 0.12| 11.8 1.4 5000 313 16 258 4| 0.3 3.4 3.7|142.1-181.1 -39.0 -7.8 0.10| 10.8 1.1 6000 296 19 249 10| 0.6 3.3 4.0|174.3-220.7 -46.3 -7.7 0.08| 10.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251209.23.gif