UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 20 APR 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 1008 30 27.8 24.5 82 3.3 25.4 80 6 300.3 303.8 298.2 357.7 19.55 1 1000 103 26.4 23.1 82 3.3 24.0 90 10 299.5 302.8 297.1 352.4 18.07 2 984 246 25.2 22.2 83 3.0 23.0 97 14 299.7 302.9 296.8 350.6 17.37 3 974 336 26.2 20.2 70 6.0 21.9 100 16 301.6 304.5 296.0 347.2 15.48 4 925 791 24.4 13.4 50 11.0 17.2 100 30 304.3 306.2 293.2 335.6 10.50 5 903 1002 23.4 10.4 44 13.0 15.2 101 32 305.3 307.0 292.2 331.8 8.80 6 883 1197 21.6 14.6 64 7.0 16.9 105 30 305.4 307.6 294.6 341.1 11.92 7 850 1526 19.2 12.2 64 7.0 14.7 110 26 306.3 308.2 293.9 338.0 10.56 8 809 1950 16.6 5.6 48 11.0 10.1 111 20 307.9 309.2 291.6 329.4 7.06 9 769 2380 13.8 11.3 85 2.5 12.2 105 13 309.3 311.4 295.0 342.9 11.01 10 762 2457 13.6 11.5 87 2.1 12.2 106 12 309.9 312.1 295.3 344.3 11.26 11 759 2490 14.0 7.0 63 7.0 9.7 109 12 310.7 312.3 293.4 336.3 8.31 12 752 2569 14.2 8.2 67 6.0 10.4 115 13 311.8 313.5 294.3 339.9 9.11 13 700 3171 10.8 6.2 73 4.6 8.0 110 18 314.4 316.1 294.6 341.1 8.53 14 696 3219 10.6 6.1 74 4.5 7.9 110 19 314.7 316.4 294.6 341.4 8.52 15 635 3977 5.0 3.8 92 1.2 4.3 95 12 316.7 318.3 294.7 341.8 7.95 16 633 4003 5.0 4.4 96 0.6 4.6 95 11 317.0 318.6 295.1 343.2 8.32 17 619 4187 6.4 2.4 76 4.0 4.1 92 8 320.7 322.1 295.3 344.3 7.38 18 586 4635 3.0 1.2 88 1.8 2.0 136 8 321.8 323.2 295.4 344.8 7.15 19 569 4873 2.2 -2.1 73 4.3 -0.1 167 9 323.5 324.7 294.9 342.4 5.77 20 549 5163 1.0 -18.0 23 19.0 -6.1 206 10 325.4 325.8 292.0 331.3 1.69 21 545 5221 0.4 -3.5 75 3.9 -1.6 209 10 325.4 326.5 295.1 343.3 5.43 22 532 5415 -0.5 -12.5 40 12.0 -5.6 201 8 326.6 327.1 293.3 335.9 2.75 23 514 5690 -2.3 -5.3 80 3.0 -3.8 189 6 327.6 328.6 295.4 344.4 5.02 24 500 5910 -3.3 -9.3 63 6.0 -6.1 180 4 329.0 329.8 294.7 341.8 3.78 25 489 6085 -4.3 -16.3 39 12.0 -8.9 169 3 329.9 330.3 293.7 337.5 2.19 26 471 6378 -6.3 -12.3 62 6.0 -8.8 152 2 331.0 331.6 294.7 341.8 3.16 27 470 6395 -6.3 -14.3 53 8.0 -9.5 151 2 331.2 331.7 294.4 340.5 2.69 28 465 6478 -6.7 -10.4 75 3.7 -8.4 146 2 331.7 332.4 295.4 344.4 3.73 29 463 6512 -6.5 -14.5 53 8.0 -9.7 144 3 332.3 332.9 294.7 341.7 2.69 30 452 6699 -6.9 -17.9 41 11.0 -11.0 133 4 334.1 334.6 294.7 341.5 2.07 31 444 6837 -6.9 -19.9 35 13.0 -11.5 125 5 335.8 336.2 294.8 342.2 1.78 32 400 7640 -12.7 -21.7 47 9.0 -15.6 95 11 338.5 338.8 295.4 344.6 1.69 33 388 7871 -14.9 -22.9 50 8.0 -17.3 99 11 338.6 338.9 295.3 344.2 1.56 34 328 9123 -22.9 -41.9 16 19.0 -25.8 109 8 344.2 344.3 295.6 345.4 0.29 35 300 9770 -28.3 -46.3 16 18.0 -30.4 105 4 345.5 345.5 295.8 346.3 0.20 36 250 11050 -39.7 -52.7 24 13.0 -40.6 170 1 347.0 347.1 296.1 347.5 0.12 37 238 11386 -41.9 -62.9 8 21.0 -42.8 190 2 348.6 348.7 296.4 348.8 0.03 38 201 12508 -52.1 -62.1 29 10.0 -52.4 35 21 349.8 349.8 296.6 350.0 0.04 39 200 12540 -52.5 -61.5 33 9.0 -52.8 35 22 349.6 349.6 296.6 349.8 0.05 40 181 13175 -57.9 -64.9 40 7.0 -58.0 40 30 351.0 351.0 296.8 351.1 0.03 41 177 13315 -58.5 -69.5 23 11.0 -58.7 42 31 352.2 352.2 297.1 352.3 0.02 42 165 13751 -62.7 -67.0 56 4.3 -62.7 45 34 352.3 352.3 297.1 352.5 0.03 43 156 14093 -65.7 -72.7 37 7.0 -65.8 48 36 352.9 352.9 297.3 353.0 0.01 44 150 14330 -67.3 -71.9 52 4.6 -67.4 50 38 354.2 354.2 297.5 354.2 0.02 45 146 14492 -68.9 -71.2 72 2.3 -68.9 50 38 354.1 354.1 297.5 354.2 0.02 46 141 14700 -69.9 -74.9 48 5.0 -69.9 49 38 355.9 355.9 297.9 356.0 0.01 47 133 15045 -72.9 -78.9 40 6.0 -72.9 43 40 356.6 356.6 298.0 356.6 0.01 48 116 15840 -76.5 -85.5 23 9.0 -76.5 21 21 364.1 364.1 299.5 364.1 0.00 49 100 16680 -83.1 -87.5 46 4.4 -83.1 125 14 367.2 367.2 300.1 367.2 0.00 50 88 17384 -86.7 -91.5 41 4.8 -86.7 80 26 373.6 373.6 301.2 373.6 0.00 51 78 18055 -79.3 -88.3 21 9.0 -79.3 154 15 402.1 402.1 305.5 402.1 0.00 52 74 18353 -80.3 -89.3 21 9.0 -80.3 186 11 406.1 406.1 306.0 406.1 0.00 53 70 18670 -76.3 -88.3 13 12.0 -76.3 220 6 421.2 421.2 307.9 421.2 0.00 54 65 19101 -72.7 -88.7 7 16.0 -72.8 189 7 438.0 438.0 309.7 438.0 0.00 55 50 20670 -65.1 -88.1 3 23.0 -65.4 80 9 490.1 490.1 314.2 490.1 0.00 56 49 20794 -63.9 -87.9 2 24.0 -64.3 82 9 495.8 495.8 314.7 495.8 0.00 57 46 21183 -62.1 -87.1 2 25.0 -62.6 87 10 509.1 509.1 315.6 509.2 0.00 58 39 22193 -67.3 -89.3 3 22.0 -67.6 99 13 520.6 520.6 316.4 520.6 0.00 59 36 22677 -66.3 -89.3 3 23.0 -66.7 106 15 535.2 535.2 317.2 535.3 0.00 60 34 23029 -59.7 -86.7 2 27.0 -60.6 110 16 561.4 561.4 318.7 561.5 0.01 61 32 23410 -57.7 -85.7 2 28.0 -58.8 115 17 576.6 576.6 319.5 576.6 0.01 62 30 23820 -55.7 -84.7 1 29.0 -57.2 120 18 592.8 592.8 320.3 592.9 0.01 63 29 24036 -55.1 -84.1 2 29.0 -56.7 600.2 600.2 320.6 600.3 0.01 64 23 25510 -57.1 -85.1 2 28.0 -58.7 635.5 635.5 322.1 635.6 0.01 65 22 25794 -52.1 -83.1 1 31.0 -54.8 658.5 658.5 323.0 658.6 0.02 TRP 88 17384 -86.7 -91.5 41 4.8 -86.7 80 26 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 539.22 mb = 5307.68 m = 17413.44 ft Wetbulb zero: 569.81 mb = 4861.92 m = 15950.99 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 68.57 % Est. max temperature: 33.60 C = 92.49 F Sfc-Lift cond lev (LCL): 961.37 mb = 450.90 m = 1479.30 ft T: 25.74 C 700-500 lapse rate: 5.15 C/km ThetaE index: 25.91 C Layer 1000.0- 883.0 mb Conv cond level (CCL): 789.62 mb = 2155.31 m = 7071.14 ft Mean mixing ratio: 13.94 g/kg Conv temperature: 36.12 C = 97.02 F Cap Strength: 3.49 C Lifted Index: 2.07 C Risk: None Lifted Index @300 mb: 3.73 C Lifted Index @700 mb: 2.05 C Showalter Index: 4.30 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.40 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.73 J/kg Max Up Vert Vel: 6.74 m/s Conv Inhibition (B-): 26634.52 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 863.24 mb = 1392.32 m = 4567.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 144 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 1008 30 80 6 -5.9 -1.0 | 355 10 0.9 -10.5 1 1000 103 90 10 -10.0 0.0 | 19 10 -3.2 -9.4 2 977 305 100 15 -14.8 2.6 | 50 10 -8.0 -6.8 3 925 791 100 30 -29.5 5.2 | 80 23 -22.8 -4.2 4 912 914 100 33 -32.5 5.7 | 82 26 -25.7 -3.7 5 850 1526 110 26 -24.4 8.9 | 88 18 -17.6 -0.5 6 820 1829 115 21 -19.0 8.9 | 87 12 -12.2 -0.5 7 791 2134 105 18 -17.4 4.7 | 66 12 -10.6 -4.8 8 763 2438 105 12 -11.6 3.1 | 37 8 -4.8 -6.3 9 736 2743 130 14 -10.7 9.0 | 84 4 -3.9 -0.4 10 700 3171 110 18 -16.9 6.2 | 72 11 -10.1 -3.3 11 685 3353 110 20 -18.8 6.8 | 78 12 -12.0 -2.6 12 659 3658 125 18 -14.7 10.3 | 97 8 -8.0 0.9 13 635 3962 95 12 -12.0 1.0 | 32 10 -5.2 -8.4 14 612 4267 90 6 -6.0 0.0 | 355 9 0.8 -9.4 15 547 5182 210 10 5.0 8.7 | 274 12 11.8 -0.8 16 500 5910 180 4 0.0 4.0 | 309 9 6.8 -5.4 17 469 6401 150 2 -1.0 1.7 | 323 10 5.8 -7.7 18 401 7620 80 10 -9.8 -1.7 | 15 12 -3.1 -11.2 19 400 7640 95 11 -11.0 1.0 | 26 9 -4.2 -8.5 20 385 7925 100 11 -10.8 1.9 | 28 9 -4.0 -7.5 21 354 8534 100 11 -10.8 1.9 | 28 9 -4.0 -7.5 22 340 8839 110 10 -9.4 3.4 | 24 7 -2.6 -6.0 23 300 9770 105 4 -3.9 1.0 | 341 9 2.9 -8.4 24 250 11050 170 1 -0.2 1.0 | 322 11 6.6 -8.4 25 242 11278 220 1 0.6 0.8 | 319 11 7.4 -8.7 26 221 11887 40 10 -6.4 -7.7 | 359 17 0.4 -17.1 27 211 12192 30 16 -8.0 -13.9 | 3 23 -1.2 -23.3 28 200 12540 35 22 -12.6 -18.0 | 12 28 -5.8 -27.4 29 183 13106 40 30 -19.3 -23.0 | 21 35 -12.5 -32.4 30 150 14330 50 38 -29.1 -24.4 | 33 41 -22.3 -33.8 31 142 14630 50 38 -29.1 -24.4 | 33 41 -22.3 -33.8 32 128 15240 40 41 -26.4 -31.4 | 26 45 -19.6 -40.8 33 109 16154 10 10 -1.7 -9.8 | 345 20 5.0 -19.3 34 100 16680 125 14 -11.5 8.0 | 73 5 -4.7 -1.4 35 93 17069 125 14 -11.5 8.0 | 73 5 -4.7 -1.4 36 88 17384 80 26 -25.6 -4.5 | 53 23 -18.8 -13.9 37 70 18670 220 6 3.9 4.6 | 294 12 10.6 -4.8 38 50 20670 80 9 -8.9 -1.6 | 11 11 -2.1 -11.0 39 30 23820 120 18 -15.6 9.0 | 87 9 -8.8 -0.4 Wind Parameters Mean winds (0-6000m): 114.2 at 15.5 knts Storm direction: 144.2 at 11.6 knts Shear (0-3000m) pos: 3.3 neg: 1.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 81.3 deg Storm rel helicity (0-3000m) pos: 85.2 neg: -27.4 tot: 57.8 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.66 Bulk Shear: 2.63 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 98 15 45 11| 16.9 0.0 16.9| 40.5 0.0 40.5 81.0 0.85| 17.1 14.5 1000 99 22 68 16| 13.5 0.0 13.5| 68.1 0.0 68.1 68.1 0.66| 14.9 9.8 1500 102 24 75 17| 7.2 0.0 7.2| 78.7 0.0 78.7 52.5 0.58| 12.4 7.2 2000 104 24 77 16| 5.4 1.8 7.2| 78.8 -10.3 68.5 34.3 0.40| 11.4 4.6 2500 105 22 75 15| 3.1 1.4 4.5| 80.9 -26.2 54.6 21.9 0.24| 11.0 2.6 3000 107 21 75 13| 3.3 1.2 4.5| 85.2 -27.4 57.8 19.3 0.25| 10.6 2.6 4000 108 20 74 12| 2.7 2.1 4.9| 95.9 -53.0 42.9 10.7 0.10| 10.5 1.0 5000 110 17 69 10| 2.3 1.7 4.0| 95.9 -72.6 23.3 4.7 -0.03| 10.2 -0.3 6000 114 15 67 8| 1.7 1.5 3.2|112.1 -72.6 39.6 6.6 0.03| 9.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20250420.23.gif