UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 18 OCT 25 Station: YPDN WMO ident: 94120 Latitude: -12.40 Longitude: 130.87 Elevation: 30.00 ------------------------------------------------------------------------------- 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 1006 30 29.8 25.6 78 4.2 26.6 140 8 302.4 306.3 299.6 364.7 20.96 1 1000 83 27.8 24.5 82 3.3 25.3 130 7 301.0 304.6 298.5 359.0 19.71 2 987 199 26.8 24.2 86 2.6 24.9 121 8 301.1 304.7 298.5 358.9 19.61 3 925 771 22.4 22.0 98 0.4 22.1 90 11 302.2 305.6 298.0 356.3 18.28 4 908 933 21.4 20.4 94 1.0 20.7 95 11 302.8 305.9 297.2 352.7 16.85 5 856 1445 19.2 15.7 80 3.5 16.8 98 19 305.6 308.1 295.6 345.2 13.22 6 850 1506 19.2 13.2 68 6.0 15.3 100 21 306.3 308.4 294.4 340.2 11.29 7 819 1825 18.2 -2.8 24 21.0 7.5 108 28 308.5 309.2 288.8 320.3 3.80 8 796 2068 17.6 -2.4 25 20.0 7.2 113 33 310.4 311.1 289.7 323.0 4.02 9 751 2562 13.2 7.2 67 6.0 9.5 117 33 310.8 312.4 293.6 337.0 8.52 10 722 2892 10.8 2.8 58 8.0 6.3 119 32 311.7 312.9 292.2 331.9 6.50 11 712 3008 10.6 -0.4 46 11.0 4.7 120 32 312.7 313.7 291.5 329.1 5.22 12 700 3150 11.4 -16.6 12 28.0 0.5 115 21 315.1 315.4 288.8 320.1 1.49 13 699 3162 11.6 -15.4 14 27.0 0.8 115 21 315.5 315.8 289.0 321.0 1.65 14 654 3715 9.2 -7.8 29 17.0 1.2 90 12 318.8 319.4 291.6 329.5 3.25 15 624 4101 6.0 -6.0 42 12.0 0.1 130 12 319.5 320.2 292.3 332.2 3.91 16 563 4934 0.4 -15.6 29 16.0 -5.8 136 9 322.4 322.8 291.5 329.2 2.01 17 518 5599 -1.3 -22.3 18 21.0 -8.4 100 8 328.1 328.4 292.4 332.5 1.23 18 517 5614 -1.3 -25.3 14 24.0 -8.8 99 9 328.3 328.5 292.2 331.7 0.95 19 515 5645 -1.1 -30.1 9 29.0 -9.2 99 9 328.9 329.0 292.0 331.1 0.61 20 503 5833 -2.7 -18.7 28 16.0 -8.5 95 11 329.2 329.5 293.1 335.3 1.74 21 500 5880 -2.9 -18.9 28 16.0 -8.7 95 12 329.5 329.8 293.2 335.5 1.72 22 436 6956 -9.7 -34.7 11 25.0 -15.4 96 11 334.0 334.1 293.3 335.8 0.46 23 427 7117 -10.7 -20.7 44 10.0 -14.0 97 11 334.8 335.1 294.6 340.9 1.72 24 409 7449 -11.5 -40.5 7 29.0 -17.2 99 10 337.9 337.9 294.1 339.0 0.27 25 401 7601 -12.1 -31.1 19 19.0 -16.9 100 9 339.0 339.2 294.7 341.7 0.71 26 400 7620 -12.1 -32.1 17 20.0 -17.0 100 9 339.3 339.4 294.7 341.7 0.65 27 355 8517 -20.3 -32.3 33 12.0 -22.9 59 11 340.0 340.2 295.0 342.7 0.72 28 339 8856 -22.7 -31.7 44 9.0 -24.6 19 10 341.3 341.4 295.3 344.3 0.79 29 334 8965 -23.3 -37.3 27 14.0 -25.8 7 10 341.9 342.0 295.2 343.7 0.46 30 313 9436 -27.1 -33.1 57 6.0 -28.2 311 9 343.0 343.2 295.7 345.9 0.75 31 312 9459 -27.3 -33.3 57 6.0 -28.4 308 9 343.0 343.2 295.7 345.9 0.74 32 300 9740 -29.3 -36.3 51 7.0 -30.4 275 9 344.1 344.2 295.8 346.3 0.57 33 288 10029 -30.9 -40.9 37 10.0 -32.2 257 10 345.8 345.9 296.0 347.3 0.37 34 260 10742 -37.5 -43.5 53 6.0 -38.1 265 12 346.4 346.5 296.1 347.7 0.31 35 250 11010 -39.3 -50.3 30 11.0 -40.1 265 14 347.6 347.7 296.3 348.3 0.15 36 249 11038 -39.3 -52.3 24 13.0 -40.2 264 14 348.0 348.1 296.3 348.5 0.12 37 200 12500 -52.5 -56.6 61 4.1 -52.7 235 21 349.6 349.6 296.6 350.0 0.09 38 192 12762 -54.7 -56.6 79 1.9 -54.8 235 21 350.2 350.2 296.8 350.6 0.09 39 186 12963 -56.5 -60.6 60 4.1 -56.6 238 21 350.5 350.5 296.8 350.7 0.06 40 180 13170 -58.5 -60.6 77 2.1 -58.6 242 21 350.5 350.5 296.8 350.8 0.06 41 157 14014 -64.9 -74.9 24 10.0 -65.0 260 21 353.6 353.6 297.4 353.7 0.01 42 150 14290 -66.9 -74.9 31 8.0 -67.0 250 25 354.8 354.8 297.7 354.9 0.01 43 124 15419 -75.9 -80.0 52 4.1 -75.9 256 21 358.3 358.3 298.4 358.4 0.01 44 105 16367 -82.5 -87.1 45 4.6 -82.5 278 15 363.2 363.2 299.3 363.2 0.00 45 100 16640 -82.1 -86.9 44 4.8 -82.1 340 5 369.1 369.1 300.4 369.1 0.00 46 91 17163 -84.5 -87.8 56 3.3 -84.5 130 3 374.4 374.4 301.4 374.4 0.00 47 73 18407 -75.5 -88.5 11 13.0 -75.6 80 16 417.8 417.8 307.4 417.8 0.00 48 70 18650 -73.9 -88.9 8 15.0 -74.0 70 18 426.3 426.3 308.4 426.3 0.00 49 68 18820 -72.1 -89.1 6 17.0 -72.2 63 17 433.7 433.7 309.2 433.7 0.00 50 63 19269 -74.3 -89.3 8 15.0 -74.4 43 14 438.4 438.4 309.7 438.5 0.00 51 50 20640 -67.9 -89.9 3 22.0 -68.1 345 4 483.5 483.5 313.7 483.5 0.00 52 47 21012 -65.5 -89.5 2 24.0 -65.8 358 8 497.9 497.9 314.8 497.9 0.00 53 30 23780 -57.5 -87.5 1 30.0 -58.7 95 35 587.9 587.9 320.0 587.9 0.01 54 26 24685 -56.9 -85.9 1 29.0 -58.3 91 40 614.1 614.2 321.2 614.2 0.01 55 24 25190 -58.5 -86.5 2 28.0 -59.8 89 42 623.7 623.7 321.6 623.8 0.01 56 21 26038 -54.3 -85.3 1 31.0 -56.6 86 46 660.7 660.7 323.1 660.8 0.01 57 20 26350 -55.1 -85.1 1 30.0 -57.3 85 48 667.5 667.5 323.3 667.6 0.01 58 19 26678 -55.1 -86.1 1 31.0 -57.4 677.4 677.4 323.7 677.5 0.01 59 16 27794 -47.7 -82.7 1 35.0 -52.5 735.7 735.7 325.6 735.9 0.03 60 15 28221 -47.0 -82.3 1 35.3 -52.4 80 61 751.6 751.6 326.0 751.9 0.03 61 13 29172 -45.5 -81.5 1 36.0 -52.0 788.3 788.3 327.0 788.6 0.04 62 12 29706 -44.9 -81.9 1 37.0 -51.9 808.7 808.7 327.5 809.0 0.04 63 12 29706 -44.9 -80.9 1 36.0 -51.9 808.7 808.7 327.5 809.1 0.05 TRP 91 17163 -84.5 -87.8 56 3.3 -84.5 130 3 374.4 374.4 301.4 374.4 0.00 WND 15 28221 -47.0 -82.3 1 35.3 -52.4 80 61 751.6 751.6 326.0 751.9 0.03 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 552.41 mb = 5090.15 m = 16699.77 ft Wetbulb zero: 622.59 mb = 4119.15 m = 13514.12 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 47.40 % Est. max temperature: 33.02 C = 91.43 F Sfc-Lift cond lev (LCL): 947.27 mb = 561.36 m = 1841.71 ft T: 24.01 C 700-500 lapse rate: 5.24 C/km ThetaE index: 44.34 C Layer 1000.0- 796.0 mb Conv cond level (CCL): 926.70 mb = 754.87 m = 2476.57 ft Mean mixing ratio: 18.83 g/kg Conv temperature: 29.55 C = 85.19 F Cap Strength: 0.47 C Lifted Index: -2.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.77 C Lifted Index @700 mb: -1.10 C Showalter Index: 3.82 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 16.10 C K Index: 7.30 Risk: None Sweat Index: 212.40 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1628.93 J/kg Max Up Vert Vel: 57.08 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 933.01 mb = 694.99 m = 2280.12 ft Lev Free Conv (LFC): 918.01 mb = 837.21 m = 2746.72 ft Equ Level (EL): 818.01 mb = 1835.00 m = 6020.28 ft B at Equ Level: 15.04 J/kg Max Parcel Lev (MPL): 68.01 mb = 18819.16 m = 61741.90 ft Wind level data Storm motion: 142 at 12 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 1006 30 140 8 -5.1 6.1 | 327 4 2.4 -3.7 1 1000 83 130 7 -5.4 4.5 | 337 6 2.2 -5.3 2 942 610 90 13 -13.0 0.0 | 29 11 -5.4 -9.8 3 925 771 90 11 -11.0 0.0 | 19 10 -3.4 -9.8 4 910 914 95 11 -11.0 1.0 | 21 9 -3.4 -8.9 5 879 1219 90 13 -13.0 0.0 | 29 11 -5.4 -9.8 6 850 1506 100 21 -20.7 3.6 | 65 14 -13.1 -6.2 7 789 2134 115 34 -30.8 14.4 | 101 24 -23.2 4.6 8 708 3048 120 32 -27.7 16.0 | 107 21 -20.1 6.2 9 700 3150 115 21 -19.0 8.9 | 85 11 -11.5 -0.9 10 683 3353 110 16 -15.0 5.5 | 60 9 -7.5 -4.3 11 658 3658 85 12 -12.0 -1.0 | 22 12 -4.4 -10.9 12 610 4267 150 12 -6.0 10.4 | 250 2 1.6 0.6 13 566 4877 140 10 -6.4 7.7 | 332 2 1.1 -2.2 14 545 5182 110 5 -4.7 1.7 | 340 9 2.9 -8.1 15 506 5791 95 10 -10.0 0.9 | 15 9 -2.4 -8.9 16 500 5880 95 12 -12.0 1.0 | 27 10 -4.4 -8.8 17 468 6401 105 17 -16.4 4.4 | 59 10 -8.8 -5.4 18 450 6706 95 12 -12.0 1.0 | 27 10 -4.4 -8.8 19 400 7620 100 9 -8.9 1.6 | 9 8 -1.3 -8.2 20 384 7925 105 10 -9.7 2.6 | 16 8 -2.1 -7.2 21 368 8230 90 11 -11.0 0.0 | 19 10 -3.4 -9.8 22 300 9740 275 9 9.0 -0.8 | 303 20 16.5 -10.6 23 287 10058 255 10 9.7 2.6 | 293 19 17.2 -7.2 24 274 10363 245 15 13.6 6.3 | 279 21 21.2 -3.5 25 263 10668 265 11 11.0 1.0 | 296 21 18.5 -8.9 26 250 11010 265 14 13.9 1.2 | 292 23 21.5 -8.6 27 229 11582 250 16 15.0 5.5 | 281 23 22.6 -4.3 28 209 12192 260 18 17.7 3.1 | 285 26 25.3 -6.7 29 200 12500 235 21 17.2 12.0 | 265 25 24.8 2.2 30 191 12802 235 21 17.2 12.0 | 265 25 24.8 2.2 31 157 14021 260 21 20.7 3.6 | 282 29 28.3 -6.2 32 150 14290 250 25 23.5 8.6 | 272 31 31.1 -1.3 33 141 14630 250 25 23.5 8.6 | 272 31 31.1 -1.3 34 134 14935 250 24 22.6 8.2 | 273 30 30.1 -1.6 35 109 16154 265 16 15.9 1.4 | 290 25 23.5 -8.4 36 103 16459 285 14 13.5 -3.6 | 302 25 21.1 -13.4 37 100 16640 340 5 1.7 -4.7 | 327 17 9.3 -14.5 38 98 16764 335 5 2.1 -4.5 | 326 17 9.7 -14.3 39 91 17163 130 3 -2.3 1.9 | 326 9 5.3 -7.9 40 70 18650 70 18 -16.9 -6.2 | 30 18 -9.3 -16.0 41 50 20640 345 4 1.0 -3.9 | 328 16 8.6 -13.7 42 30 23780 95 35 -34.9 3.1 | 76 28 -27.3 -6.8 43 20 26350 85 48 -47.8 -4.2 | 71 43 -40.2 -14.0 Wind Parameters Mean winds (0-6000m): 112.3 at 16.5 knts Storm direction: 142.3 at 12.4 knts Shear (0-3000m) pos: 3.8 neg: 1.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 140.4 deg Storm rel helicity (0-3000m) pos: 112.4 neg: -4.1 tot: 108.2 m^2/s^2 ave: 36.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.9 10^-3/s Energy-Hel index: 0.89 Bulk Rich Number: 236.95 Bulk Shear: 6.87 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 ------------------------------------------------------------------------------- 500 111 9 10 7| 0.0 8.7 8.7| 10.2 0.0 10.2 20.4 0.72| 9.1 6.5 1000 99 10 19 9| 0.0 4.4 4.4| 12.3 -4.1 8.2 8.2 0.42| 6.9 2.9 1500 97 12 29 9| 3.4 2.9 6.4| 42.5 -4.1 38.4 25.6 0.62| 8.2 5.1 2000 102 16 51 10| 5.4 2.2 7.6| 87.2 -4.1 83.0 41.5 0.68| 9.2 6.2 2500 107 19 69 12| 4.7 1.8 6.5|105.1 -4.1 100.9 40.4 0.68| 8.2 5.6 3000 110 22 79 13| 3.8 1.5 5.3|112.4 -4.1 108.2 36.1 0.68| 7.1 4.9 4000 110 20 75 12| 3.1 2.8 5.9|115.9 -56.0 59.9 15.0 0.19| 9.4 1.7 5000 113 18 74 9| 2.6 2.7 5.3|117.5 -56.4 61.1 12.2 0.16| 8.7 1.4 6000 112 17 65 8| 2.1 2.4 4.5|136.9 -56.9 79.9 13.3 0.22| 8.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20251018.23.gif