UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050123.upa.cvt Date: 2300Z 1 MAY 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 1 MAY 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 1010 30 25.2 15.2 54 10.0 18.6 115 10 297.5 299.5 291.4 328.9 10.81 1 1000 119 23.8 12.8 50 11.0 16.8 125 13 297.0 298.6 290.0 324.0 9.32 2 974 349 22.4 11.4 50 11.0 15.5 126 18 297.8 299.4 289.8 323.2 8.72 3 970 385 23.2 11.2 47 12.0 15.7 123 21 298.9 300.5 290.0 324.3 8.64 4 925 798 21.6 12.6 57 9.0 15.8 100 31 301.4 303.2 291.9 330.8 9.96 5 911 930 21.6 10.6 50 11.0 14.7 100 20 302.7 304.3 291.5 329.0 8.84 6 850 1527 16.8 14.8 88 2.0 15.5 80 5 303.7 306.1 294.6 341.1 12.55 7 849 1537 16.6 14.7 89 1.9 15.3 81 5 303.6 305.9 294.5 340.8 12.48 8 825 1782 17.2 7.2 52 10.0 11.2 95 6 306.8 308.2 291.8 330.3 7.74 9 820 1834 17.0 11.0 68 6.0 13.1 98 7 307.1 309.0 293.7 337.6 10.11 10 806 1981 16.4 7.4 55 9.0 10.9 106 7 308.0 309.5 292.4 332.5 8.04 11 792 2130 14.8 13.3 91 1.5 13.8 114 8 307.8 310.1 295.4 344.8 12.22 12 779 2270 14.4 7.4 63 7.0 10.2 117 8 308.8 310.4 292.9 334.3 8.32 13 747 2624 12.6 2.6 50 10.0 7.0 123 10 310.6 311.8 291.6 329.8 6.19 14 734 2772 11.8 4.8 62 7.0 7.7 123 11 311.3 312.7 292.8 334.1 7.37 15 730 2817 11.0 8.6 85 2.4 9.5 119 12 310.9 312.7 294.4 340.6 9.66 16 700 3167 8.6 7.7 94 0.9 8.0 100 13 312.0 313.8 294.6 341.2 9.47 17 696 3214 8.4 7.8 96 0.6 8.0 100 13 312.3 314.1 294.8 341.9 9.59 18 695 3226 8.2 7.5 95 0.7 7.8 100 13 312.2 314.0 294.6 341.2 9.41 19 658 3677 7.2 4.0 80 3.2 5.3 97 11 316.0 317.5 294.4 340.5 7.77 20 613 4256 3.4 1.5 87 1.9 2.3 109 8 318.1 319.4 294.4 340.3 6.98 21 591 4551 1.6 -4.4 64 6.0 -1.4 128 9 319.3 320.3 292.9 334.5 4.67 22 588 4592 1.8 -10.2 41 12.0 -3.4 130 9 320.0 320.6 291.7 329.9 2.99 23 581 4689 1.2 -2.3 77 3.5 -0.6 137 9 320.4 321.5 293.9 338.4 5.57 24 574 4786 0.6 -2.6 79 3.2 -1.1 143 9 320.9 321.9 294.0 338.7 5.51 25 563 4942 0.2 -4.3 72 4.5 -2.1 153 9 322.2 323.1 293.9 338.3 4.94 26 558 5013 0.2 -11.8 40 12.0 -4.9 158 9 323.0 323.5 292.3 332.3 2.77 27 555 5056 0.4 -23.6 15 24.0 -7.3 161 10 323.7 323.9 290.9 327.3 1.03 28 541 5262 0.6 -28.4 9 29.0 -7.9 175 10 326.3 326.5 291.4 328.8 0.68 29 509 5749 -2.3 -12.3 46 10.0 -6.5 207 11 328.6 329.1 294.0 338.5 2.92 30 500 5890 -3.3 -14.3 42 11.0 -7.8 210 11 329.0 329.5 293.7 337.7 2.53 31 473 6328 -5.5 -20.5 30 15.0 -10.6 336 2 331.6 331.9 293.6 337.2 1.58 32 438 6926 -10.7 -22.7 37 12.0 -14.4 318 4 332.3 332.6 293.7 337.4 1.41 33 435 6979 -10.7 -18.7 52 8.0 -13.5 313 4 333.0 333.4 294.3 340.1 2.01 34 433 7014 -10.3 -26.3 26 16.0 -14.9 310 4 333.9 334.2 293.7 337.7 1.03 35 400 7620 -14.9 -22.9 50 8.0 -17.3 260 9 335.6 335.9 294.6 341.1 1.52 36 375 8106 -18.5 -22.1 73 3.6 -19.6 287 10 337.1 337.5 295.1 343.4 1.74 37 363 8349 -19.7 -27.7 49 8.0 -21.7 295 13 338.7 338.9 295.0 342.7 1.08 38 354 8535 -21.5 -25.3 71 3.8 -22.5 286 18 338.7 339.0 295.2 343.7 1.38 39 348 8661 -22.3 -26.5 69 4.2 -23.4 289 18 339.3 339.5 295.3 343.9 1.26 40 324 9184 -24.9 -34.9 39 10.0 -26.8 306 18 342.7 342.8 295.5 345.0 0.61 41 308 9551 -27.7 -39.7 31 12.0 -29.5 319 18 343.7 343.8 295.6 345.3 0.39 42 300 9740 -29.5 -40.5 34 11.0 -31.0 325 18 343.8 343.9 295.6 345.3 0.37 43 250 11010 -40.9 -48.9 42 8.0 -41.5 345 23 345.3 345.3 295.7 346.0 0.18 44 221 11833 -48.3 -52.8 60 4.5 -48.5 359 29 346.3 346.3 295.9 346.8 0.13 45 200 12480 -53.9 -59.9 48 6.0 -54.1 5 38 347.4 347.4 296.1 347.7 0.06 46 199 12512 -54.3 -60.3 48 6.0 -54.5 5 38 347.3 347.3 296.1 347.5 0.06 47 195 12642 -54.9 -62.9 36 8.0 -55.1 5 38 348.3 348.3 296.3 348.5 0.04 48 193 12708 -55.3 -62.3 41 7.0 -55.5 5 39 348.7 348.7 296.4 348.9 0.05 49 186 12944 -56.1 -68.1 21 12.0 -56.3 355 38 351.1 351.1 296.9 351.2 0.02 50 182 13082 -56.7 -70.7 16 14.0 -56.9 345 37 352.4 352.4 297.1 352.4 0.02 51 150 14280 -67.1 -76.1 27 9.0 -67.2 285 29 354.5 354.5 297.6 354.5 0.01 52 145 14484 -68.7 -75.7 36 7.0 -68.8 279 28 355.2 355.2 297.7 355.2 0.01 53 121 15547 -76.1 -80.9 47 4.8 -76.1 253 20 360.5 360.5 298.8 360.5 0.00 54 105 16355 -81.1 -85.9 44 4.8 -81.1 259 16 365.9 365.9 299.8 365.9 0.00 55 100 16630 -79.5 -87.5 25 8.0 -79.5 330 2 374.1 374.1 301.3 374.1 0.00 56 82 17745 -84.3 -90.3 34 6.0 -84.3 335 7 386.2 386.2 303.2 386.2 0.00 57 74 18323 -78.5 -89.5 15 11.0 -78.5 260 8 409.9 409.9 306.5 409.9 0.00 58 70 18640 -79.5 -90.5 15 11.0 -79.6 220 8 414.3 414.3 307.0 414.3 0.00 59 65 19068 -72.9 -89.9 6 17.0 -73.0 202 8 437.6 437.6 309.6 437.6 0.00 60 50 20650 -62.1 -88.1 2 26.0 -62.6 140 7 497.1 497.1 314.8 497.2 0.00 61 46 21162 -63.9 -88.9 2 25.0 -64.3 134 9 504.8 504.8 315.3 504.8 0.00 62 43 21578 -60.5 -88.5 1 28.0 -61.1 130 10 523.0 523.0 316.5 523.0 0.00 63 33 23217 -62.3 -89.3 2 27.0 -62.9 112 15 559.3 559.3 318.6 559.4 0.00 64 30 23810 -58.5 -87.5 1 29.0 -59.6 105 17 585.2 585.2 319.9 585.2 0.01 65 29 24023 -57.9 -86.9 1 29.0 -59.1 103 19 592.5 592.5 320.3 592.6 0.01 66 26 24709 -59.7 -87.7 1 28.0 -60.8 96 26 606.2 606.2 320.9 606.2 0.01 67 24 25217 -53.3 -85.3 1 32.0 -55.5 91 31 638.8 638.8 322.3 638.9 0.01 68 20 26400 -49.9 -82.9 1 33.0 -53.4 80 42 683.4 683.4 323.9 683.6 0.02 69 19 26736 -49.7 -82.7 1 33.0 -53.4 694.2 694.2 324.3 694.3 0.02 70 16 27862 -49.1 -83.1 1 34.0 -53.5 731.1 731.1 325.4 731.3 0.02 71 15 28290 -44.7 -81.7 1 37.0 -51.0 759.3 759.3 326.2 759.6 0.03 72 13 29249 -43.9 -80.9 1 37.0 -51.1 793.8 793.8 327.1 794.2 0.04 73 13 29249 -44.5 -80.5 1 36.0 -51.4 791.7 791.8 327.0 792.2 0.05 TRP 82 17745 -84.3 -90.3 34 6.0 -84.3 335 7 386.2 386.2 303.2 386.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 534.38 mb = 5362.29 m = 17592.62 ft Wetbulb zero: 599.26 mb = 4439.12 m = 14563.86 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 63.52 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 872.30 mb = 1304.09 m = 4278.44 ft T: 18.59 C 700-500 lapse rate: 4.37 C/km ThetaE index: 14.95 C Layer 779.0- 734.0 mb Conv cond level (CCL): 646.57 mb = 3820.19 m = 12533.29 ft Mean mixing ratio: 9.29 g/kg Conv temperature: 44.27 C = 111.69 F Cap Strength: 9.63 C Lifted Index: 9.57 C Risk: None Lifted Index @300 mb: 12.96 C Lifted Index @700 mb: 5.53 C Showalter Index: 3.07 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.10 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.60 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.14 J/kg Max Up Vert Vel: 6.80 m/s Conv Inhibition (B-): 37444.62 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 820.30 mb = 1830.87 m = 6006.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 at 9 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 1010 30 115 10 -9.1 4.2 | 52 5 -4.1 -3.3 1 1000 119 125 13 -10.6 7.5 | 90 6 -5.7 -0.0 2 979 305 130 15 -11.5 9.6 | 108 7 -6.6 2.1 3 945 610 105 37 -35.7 9.6 | 94 31 -30.8 2.1 4 925 798 100 31 -30.5 5.4 | 85 26 -25.6 -2.1 5 913 914 100 21 -20.7 3.6 | 76 16 -15.7 -3.9 6 881 1219 95 10 -10.0 0.9 | 37 8 -5.0 -6.6 7 850 1527 80 5 -4.9 -0.9 | 360 8 0.0 -8.4 8 791 2134 115 8 -7.3 3.4 | 29 5 -2.3 -4.1 9 736 2743 125 10 -8.2 5.7 | 62 4 -3.3 -1.8 10 710 3048 100 18 -17.7 3.1 | 71 14 -12.8 -4.4 11 700 3167 100 13 -12.8 2.3 | 56 9 -7.9 -5.2 12 634 3962 95 10 -10.0 0.9 | 37 8 -5.0 -6.6 13 611 4267 110 8 -7.5 2.7 | 28 5 -2.6 -4.8 14 506 5791 210 11 5.5 9.5 | 259 11 10.4 2.0 15 500 5890 210 11 5.5 9.5 | 259 11 10.4 2.0 16 468 6401 0 0 -0.0 -0.0 | 327 9 4.9 -7.5 17 400 7620 260 9 8.9 1.6 | 293 15 13.8 -5.9 18 384 7925 270 10 10.0 -0.0 | 297 17 14.9 -7.5 19 368 8230 300 10 8.7 -5.0 | 313 18 13.6 -12.5 20 353 8534 285 18 17.4 -4.7 | 299 25 22.3 -12.2 21 300 9740 325 18 10.3 -14.7 | 326 27 15.3 -22.2 22 287 10058 330 19 9.5 -16.5 | 329 28 14.4 -24.0 23 274 10363 325 22 12.6 -18.0 | 325 31 17.6 -25.5 24 250 11010 345 23 6.0 -22.2 | 340 32 10.9 -29.7 25 219 11887 360 30 -0.0 -30.0 | 353 38 4.9 -37.5 26 200 12480 5 38 -3.3 -37.9 | 358 45 1.6 -45.4 27 190 12802 5 39 -3.4 -38.9 | 358 46 1.5 -46.4 28 172 13411 320 34 21.9 -26.0 | 321 43 26.8 -33.5 29 150 14280 285 29 28.0 -7.5 | 294 36 32.9 -15.0 30 127 15240 255 24 23.2 6.2 | 273 28 28.1 -1.3 31 114 15850 250 15 14.1 5.1 | 277 19 19.0 -2.4 32 109 16154 265 16 15.9 1.4 | 286 22 20.9 -6.1 33 103 16459 255 16 15.5 4.1 | 279 21 20.4 -3.4 34 100 16630 330 2 1.0 -1.7 | 327 11 5.9 -9.2 35 98 16764 330 2 1.0 -1.7 | 327 11 5.9 -9.2 36 82 17745 335 7 3.0 -6.3 | 330 16 7.9 -13.8 37 70 18640 220 8 5.1 6.1 | 278 10 10.1 -1.4 38 50 20650 140 7 -4.5 5.4 | 349 2 0.4 -2.1 39 30 23810 105 17 -16.4 4.4 | 75 12 -11.5 -3.1 40 20 26400 80 42 -41.4 -7.3 | 68 39 -36.4 -14.8 Wind Parameters Mean winds (0-6000m): 116.7 at 12.0 knts Storm direction: 146.7 at 9.0 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -116.6 tot: -97.7 m^2/s^2 ave: -32.6 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 13.6 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.17 Bulk Shear: 4.47 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 ------------------------------------------------------------------------------- 500 121 18 99 10| 0.0 21.9 21.9| 8.8 -13.7 -4.9 -9.8 0.12| 24.4 3.0 1000 109 23 90 17| 0.0 4.0 4.0| 8.8 -89.4 -80.5 -80.5 -0.19| 25.9 -4.9 1500 106 19 80 13| 0.0 2.2 2.2| 8.8-115.0-106.2 -70.8 -0.32| 21.5 -6.9 2000 105 16 71 11| 1.0 1.7 2.7| 14.0-115.0-101.0 -50.5 -0.26| 17.1 -4.5 2500 107 14 68 9| 1.3 1.3 2.7| 16.4-115.0 -98.5 -39.4 -0.22| 14.2 -3.2 3000 108 14 68 9| 1.1 1.4 2.5| 19.0-116.6 -97.7 -32.6 -0.17| 13.6 -2.4 4000 106 13 63 9| 0.7 1.1 1.8| 19.0-132.6-113.6 -28.4 -0.23| 11.3 -2.6 5000 109 12 62 8| 1.5 0.9 2.3| 19.9-133.7-113.9 -22.8 -0.18| 10.1 -1.8 6000 117 12 70 6| 1.5 0.7 2.2| 47.5-133.7 -86.3 -14.4 -0.07| 9.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20250501.23.gif