UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 22 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 1009 30 25.6 19.6 69 6.0 21.4 155 12 298.0 300.6 294.3 339.7 14.37 1 1000 107 24.4 17.4 65 7.0 19.6 155 12 297.5 299.8 292.8 334.1 12.60 2 973 346 22.6 16.6 69 6.0 18.6 138 21 298.1 300.3 292.7 333.8 12.30 3 943 619 23.2 9.2 41 14.0 14.7 120 31 301.4 302.8 290.1 324.4 7.76 4 925 787 22.4 9.4 44 13.0 14.4 120 27 302.2 303.7 290.6 326.1 8.02 5 880 1219 20.0 14.0 68 6.0 16.0 100 26 304.1 306.2 293.9 338.3 11.49 6 851 1509 20.0 8.0 46 12.0 12.7 105 23 307.0 308.5 292.0 331.1 7.93 7 850 1519 19.8 7.8 46 12.0 12.5 105 23 306.9 308.4 291.9 330.7 7.83 8 794 2101 14.8 4.8 51 10.0 9.0 124 29 307.6 308.9 291.3 328.4 6.80 9 714 2993 10.2 -6.8 30 17.0 2.2 129 14 312.0 312.6 289.5 322.3 3.21 10 700 3158 9.2 5.8 79 3.4 7.2 135 11 312.7 314.3 293.9 338.4 8.29 11 691 3265 8.2 6.7 90 1.5 7.3 148 10 312.7 314.4 294.4 340.4 8.95 12 685 3337 8.0 5.5 84 2.5 6.5 158 10 313.3 314.9 294.1 339.1 8.30 13 669 3532 8.4 -15.6 17 24.0 -1.0 161 13 315.9 316.2 289.2 321.5 1.69 14 665 3581 8.4 -7.6 31 16.0 0.9 162 14 316.4 317.0 290.8 326.9 3.24 15 657 3681 9.6 -21.4 9 31.0 -1.4 163 15 318.8 319.0 289.5 322.5 1.05 16 648 3796 8.8 -4.2 40 13.0 2.2 164 17 319.2 320.0 292.6 333.2 4.32 17 621 4146 6.4 -0.6 61 7.0 2.6 162 17 320.4 321.5 294.1 339.4 5.91 18 608 4319 5.8 -11.2 28 17.0 -1.7 159 14 321.6 322.1 291.9 330.5 2.67 19 593 4523 4.4 -15.6 22 20.0 -3.5 152 11 322.3 322.7 291.4 328.8 1.91 20 585 4633 3.8 -5.2 52 9.0 -0.7 148 10 322.8 323.7 293.7 337.4 4.44 21 570 4843 1.8 -4.2 64 6.0 -1.3 140 10 322.9 323.9 294.1 339.0 4.92 22 553 5087 0.4 -6.6 59 7.0 -3.0 129 11 324.1 324.9 293.8 338.0 4.22 23 537 5322 -0.7 -9.7 51 9.0 -4.7 140 12 325.5 326.1 293.6 336.9 3.41 24 526 5487 -0.7 -24.7 14 24.0 -8.3 159 13 327.4 327.6 292.0 330.9 0.98 25 500 5890 -3.3 -30.3 10 27.0 -10.6 150 18 329.0 329.1 292.0 331.3 0.62 26 493 6001 -3.7 -33.7 8 30.0 -11.2 150 17 329.9 329.9 292.2 331.5 0.45 27 491 6034 -3.9 -28.9 12 25.0 -10.9 150 16 330.0 330.1 292.4 332.6 0.71 28 484 6147 -4.7 -10.7 63 6.0 -7.4 150 15 330.4 331.1 294.8 342.3 3.50 29 458 6578 -8.7 -8.7 100 0.0 -8.7 117 11 330.6 331.5 295.6 345.3 4.33 30 435 6976 -10.1 -11.7 88 1.6 -10.8 97 9 333.8 334.5 295.8 346.1 3.59 31 432 7030 -9.7 -28.7 20 19.0 -14.8 99 9 334.9 335.1 293.8 338.0 0.83 32 430 7065 -9.9 -33.9 12 24.0 -15.5 100 9 335.1 335.2 293.6 337.0 0.51 33 422 7210 -10.5 -32.5 15 22.0 -15.9 104 9 336.2 336.3 293.9 338.4 0.59 34 404 7544 -12.9 -25.9 33 13.0 -16.6 113 8 337.3 337.5 294.7 341.5 1.15 35 400 7620 -13.7 -22.7 47 9.0 -16.5 115 8 337.2 337.5 295.0 342.8 1.54 36 385 7910 -16.3 -18.5 83 2.2 -17.0 102 10 337.5 337.9 295.7 345.7 2.31 37 372 8169 -16.7 -21.7 65 5.0 -18.3 73 16 340.3 340.6 295.9 346.9 1.81 38 368 8250 -16.9 -23.9 55 7.0 -19.0 66 18 341.1 341.4 295.9 346.6 1.51 39 364 8333 -16.7 -30.7 29 14.0 -20.1 76 15 342.4 342.6 295.6 345.5 0.81 40 360 8416 -17.3 -27.3 41 10.0 -20.0 85 12 342.7 342.9 296.0 346.9 1.13 41 353 8563 -17.7 -48.7 5 31.0 -22.2 100 7 344.1 344.1 295.4 344.6 0.13 42 352 8584 -17.7 -48.7 5 31.0 -22.2 100 7 344.3 344.4 295.5 344.9 0.13 43 315 9406 -24.7 -49.7 8 25.0 -27.6 88 14 345.7 345.7 295.8 346.3 0.13 44 312 9476 -25.3 -36.3 35 11.0 -27.3 87 15 345.8 345.9 296.2 348.0 0.55 45 300 9760 -27.7 -40.7 28 13.0 -29.6 120 18 346.3 346.4 296.1 347.8 0.36 46 261 10743 -36.5 -62.5 5 26.0 -37.9 124 22 347.5 347.5 296.1 347.6 0.03 47 250 11040 -39.3 -50.3 30 11.0 -40.1 120 17 347.6 347.7 296.3 348.3 0.15 48 244 11205 -40.9 -48.9 42 8.0 -41.5 116 17 347.7 347.7 296.3 348.4 0.18 49 238 11373 -42.3 -46.2 66 3.9 -42.6 112 17 348.0 348.1 296.4 349.1 0.25 50 226 11719 -44.5 -55.5 28 11.0 -45.0 103 16 349.9 349.9 296.7 350.3 0.09 51 215 12049 -47.3 -58.3 27 11.0 -47.7 94 16 350.5 350.6 296.8 350.8 0.07 52 205 12360 -50.7 -57.7 43 7.0 -51.0 100 13 350.0 350.0 296.7 350.3 0.08 53 201 12488 -51.3 -71.3 7 20.0 -51.7 108 12 351.0 351.0 296.8 351.1 0.01 54 200 12520 -51.7 -67.7 13 16.0 -52.1 110 11 350.9 350.9 296.8 351.0 0.02 55 177 13301 -58.7 -64.7 46 6.0 -58.8 125 11 351.9 351.9 297.1 352.0 0.04 56 174 13408 -59.5 -68.5 30 9.0 -59.6 138 11 352.3 352.3 297.1 352.4 0.02 57 171 13517 -60.5 -64.3 61 3.8 -60.6 138 11 352.4 352.4 297.2 352.6 0.04 58 150 14320 -67.5 -74.5 36 7.0 -67.5 150 13 353.8 353.8 297.4 353.9 0.01 59 100 16650 -85.3 -90.1 42 4.8 -85.3 70 31 362.9 362.9 299.2 362.9 0.00 60 98 16761 -86.1 -91.1 40 5.0 -86.1 65 26 363.5 363.5 299.4 363.5 0.00 61 93 17052 -81.5 -88.5 29 7.0 -81.5 70 31 378.0 378.0 301.9 378.0 0.00 62 82 17757 -83.3 -89.3 34 6.0 -83.3 28 18 388.2 388.2 303.5 388.2 0.00 63 70 18660 -74.1 -89.1 8 15.0 -74.2 335 1 425.9 425.9 308.4 425.9 0.00 64 68 18829 -73.3 -88.3 8 15.0 -73.4 320 1 431.1 431.1 309.0 431.1 0.00 65 65 19092 -75.3 -89.3 9 14.0 -75.3 296 1 432.4 432.4 309.1 432.4 0.00 66 50 20640 -68.3 -89.3 3 21.0 -68.5 160 3 482.5 482.5 313.7 482.6 0.00 67 43 21561 -62.5 -87.5 2 25.0 -63.0 145 9 518.1 518.1 316.2 518.1 0.00 68 41 21857 -61.9 -86.9 2 25.0 -62.4 141 12 526.7 526.7 316.7 526.7 0.00 69 37 22491 -64.1 -88.1 2 24.0 -64.6 131 16 536.7 536.7 317.3 536.7 0.00 70 30 23790 -60.3 -86.3 2 26.0 -61.2 110 25 580.3 580.3 319.7 580.3 0.01 71 29 24002 -59.9 -86.9 2 27.0 -60.9 107 26 587.0 587.0 320.0 587.1 0.01 72 25 24944 -53.1 -83.1 1 30.0 -55.3 92 28 632.0 632.0 322.0 632.1 0.02 73 24 25208 -52.1 -82.1 2 30.0 -54.6 88 29 642.3 642.3 322.4 642.5 0.02 74 23 25484 -51.9 -82.9 1 31.0 -54.5 84 30 650.8 650.8 322.7 650.9 0.02 75 23 25484 -51.9 -82.9 1 31.0 -54.5 84 30 650.8 650.8 322.7 650.9 0.02 76 23 25484 -51.9 -82.9 1 31.0 -54.5 84 30 650.8 650.8 322.7 650.9 0.02 77 23 25484 -51.9 -82.9 1 31.0 -54.5 84 30 650.8 650.8 322.7 650.9 0.02 78 22 25772 -51.9 -82.9 1 31.0 -54.6 79 30 659.1 659.1 323.0 659.2 0.02 79 22 25772 -51.9 -82.9 1 31.0 -54.6 79 30 659.1 659.1 323.0 659.2 0.02 80 20 26390 -51.7 -82.7 1 31.0 -54.7 70 32 677.9 677.9 323.7 678.1 0.02 81 15 28269 -48.7 -81.7 1 33.0 -53.4 746.0 746.0 325.8 746.3 0.03 TRP 98 16761 -86.1 -91.1 40 5.0 -86.1 65 26 363.5 363.5 299.4 363.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 547.18 mb = 5172.27 m = 16969.17 ft Wetbulb zero: 671.19 mb = 3504.84 m = 11498.69 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 46.50 % Est. max temperature: 33.81 C = 92.86 F Sfc-Lift cond lev (LCL): 924.51 mb = 791.57 m = 2596.99 ft T: 22.37 C 700-500 lapse rate: 4.58 C/km ThetaE index: 16.03 C Layer 851.0- 700.0 mb Conv cond level (CCL): 697.19 mb = 3191.27 m = 10469.92 ft Mean mixing ratio: 10.32 g/kg Conv temperature: 40.34 C = 104.61 F Cap Strength: 7.94 C Lifted Index: 7.81 C Risk: None Lifted Index @300 mb: 12.48 C Lifted Index @700 mb: 4.79 C Showalter Index: 7.64 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 11.10 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.60 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.61 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 31561.08 J/kg Cap Strength: 7.91 C Lift Cond Lev (LCL): 834.06 mb = 1680.73 m = 5514.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 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 1009 30 155 12 -5.1 10.9 | 17 2 -0.7 -2.1 1 1000 107 155 12 -5.1 10.9 | 17 2 -0.7 -2.1 2 944 610 120 31 -26.8 15.5 | 96 23 -22.4 2.5 3 925 787 120 27 -23.4 13.5 | 92 19 -19.0 0.5 4 911 914 115 25 -22.7 10.6 | 82 18 -18.2 -2.4 5 880 1219 100 26 -25.6 4.5 | 68 23 -21.2 -8.5 6 850 1519 105 23 -22.2 6.0 | 68 19 -17.8 -7.0 7 790 2134 125 29 -23.8 16.6 | 101 20 -19.3 3.7 8 735 2743 120 18 -15.6 9.0 | 70 12 -11.2 -4.0 9 700 3158 135 11 -7.8 7.8 | 33 6 -3.4 -5.2 10 683 3353 160 10 -3.4 9.4 | 344 4 1.0 -3.6 11 634 3962 165 20 -5.2 19.3 | 173 6 -0.8 6.3 12 611 4267 160 14 -4.8 13.2 | 116 0 -0.4 0.2 13 588 4572 150 10 -5.0 8.7 | 8 4 -0.6 -4.3 14 546 5182 125 11 -9.0 6.3 | 35 8 -4.6 -6.7 15 525 5486 160 13 -4.4 12.2 | 3 1 -0.0 -0.8 16 500 5890 150 18 -9.0 15.6 | 120 5 -4.6 2.6 17 468 6401 150 12 -6.0 10.4 | 32 3 -1.6 -2.6 18 450 6706 90 10 -10.0 0.0 | 23 14 -5.6 -13.0 19 400 7620 115 8 -7.3 3.4 | 16 10 -2.8 -9.6 20 400 7620 130 4 -3.1 2.6 | 353 10 1.3 -10.4 21 384 7925 100 10 -9.8 1.7 | 26 12 -5.4 -11.2 22 369 8230 65 18 -16.3 -7.6 | 30 24 -11.9 -20.6 23 354 8534 100 7 -6.9 1.2 | 12 12 -2.5 -11.8 24 326 9144 100 10 -9.8 1.7 | 26 12 -5.4 -11.2 25 313 9449 85 15 -14.9 -1.3 | 36 18 -10.5 -14.3 26 300 9760 120 18 -15.6 9.0 | 70 12 -11.2 -4.0 27 288 10058 120 18 -15.6 9.0 | 70 12 -11.2 -4.0 28 252 10973 125 23 -18.8 13.2 | 91 14 -14.4 0.2 29 250 11040 120 17 -14.7 8.5 | 67 11 -10.3 -4.5 30 210 12192 90 16 -16.0 0.0 | 42 17 -11.6 -13.0 31 200 12520 110 11 -10.3 3.8 | 33 11 -5.9 -9.2 32 191 12802 105 10 -9.7 2.6 | 27 12 -5.2 -10.4 33 182 13106 105 11 -10.6 2.8 | 32 12 -6.2 -10.1 34 173 13411 140 11 -7.1 8.4 | 30 5 -2.7 -4.5 35 157 14021 125 11 -9.0 6.3 | 35 8 -4.6 -6.7 36 150 14320 150 13 -6.5 11.3 | 51 3 -2.1 -1.7 37 150 14326 125 13 -10.6 7.5 | 49 8 -6.2 -5.5 38 142 14630 155 14 -5.9 12.7 | 79 2 -1.5 -0.3 39 135 14935 110 15 -14.1 5.1 | 51 12 -9.7 -7.8 40 128 15240 95 21 -20.9 1.8 | 56 20 -16.5 -11.1 41 109 16154 95 28 -27.9 2.4 | 66 26 -23.5 -10.5 42 100 16650 70 31 -29.1 -10.6 | 46 34 -24.7 -23.6 43 98 16761 65 26 -23.6 -11.0 | 39 31 -19.2 -24.0 44 93 17069 70 31 -29.1 -10.6 | 46 34 -24.7 -23.6 45 70 18660 335 1 0.4 -0.9 | 341 15 4.8 -13.9 46 50 20640 160 3 -1.0 2.8 | 342 11 3.4 -10.1 47 30 23790 110 25 -23.5 8.6 | 77 20 -19.1 -4.4 48 20 26390 70 32 -30.1 -10.9 | 47 35 -25.7 -23.9 Wind Parameters Mean winds (0-6000m): 131.2 at 18.3 knts Storm direction: 161.2 at 13.7 knts Shear (0-3000m) pos: 2.1 neg: 3.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 34.2 deg Storm rel helicity (0-3000m) pos: 59.4 neg: -103.7 tot: -44.3 m^2/s^2 ave: -14.8 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 59.40 Bulk Shear: 0.40 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 ------------------------------------------------------------------------------- 500 136 19 94 9| 0.0 19.0 19.0| 3.8 -5.9 -2.1 -4.2 0.18| 20.0 3.6 1000 124 23 90 15| 0.0 9.8 9.8| 3.8 -47.1 -43.3 -43.3 -0.14| 16.5 -2.3 1500 117 24 82 17| 0.0 6.1 6.1| 5.2 -65.2 -59.9 -39.9 -0.19| 13.6 -2.5 2000 116 24 82 17| 2.2 4.6 6.8| 49.7 -65.2 -15.5 -7.7 0.03| 12.5 0.4 2500 118 25 85 17| 1.3 3.7 5.0| 59.4 -86.4 -26.9 -10.8 -0.03| 11.9 -0.3 3000 119 23 84 16| 2.1 3.1 5.2| 59.4-103.7 -44.3 -14.8 -0.11| 11.5 -1.3 4000 125 21 86 13| 2.7 2.3 5.0| 59.5-111.7 -52.3 -13.1 -0.19| 10.9 -2.1 5000 129 19 85 11| 2.1 2.6 4.8| 62.3-112.9 -50.6 -10.1 -0.18| 10.0 -1.8 6000 131 18 84 9| 2.3 2.3 4.6| 64.5-114.2 -49.7 -8.3 -0.14| 9.6 -1.4 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20250422.23.gif