UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 8 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 1010 30 29.0 24.6 77 4.4 25.7 320 4 301.3 304.9 298.5 359.2 19.63 1 1000 123 27.6 23.3 77 4.3 24.5 290 6 300.8 304.1 297.6 354.5 18.30 2 949 586 23.2 22.7 97 0.5 22.9 283 5 300.8 304.2 297.8 355.5 18.61 3 925 810 22.2 20.7 91 1.5 21.1 245 1 302.0 305.1 297.0 351.8 16.84 4 870 1341 18.2 18.1 99 0.1 18.1 15 8 303.2 306.0 296.3 348.2 15.19 5 851 1531 16.8 16.7 99 0.1 16.7 62 10 303.6 306.3 295.7 345.8 14.20 6 850 1541 17.2 16.0 93 1.2 16.4 65 10 304.2 306.7 295.4 344.6 13.58 7 829 1755 16.6 13.3 81 3.3 14.4 98 18 305.7 307.9 294.5 340.7 11.66 8 828 1765 16.8 12.1 74 4.7 13.7 100 18 306.0 308.0 293.9 338.4 10.78 9 825 1796 19.8 3.8 35 16.0 10.6 104 20 309.5 310.7 291.2 328.3 6.10 10 712 3043 9.2 1.2 57 8.0 4.8 51 14 311.2 312.3 291.6 329.4 5.87 11 707 3101 9.0 2.0 61 7.0 5.1 46 13 311.6 312.8 292.0 331.1 6.26 12 700 3184 8.8 -3.2 43 12.0 2.8 40 12 312.2 313.0 290.5 325.9 4.31 13 699 3196 9.0 -9.0 27 18.0 1.0 38 12 312.6 313.1 289.2 321.5 2.77 14 684 3375 8.0 -14.0 19 22.0 -0.8 14 8 313.4 313.8 288.6 319.6 1.89 15 666 3594 6.8 -15.2 19 22.0 -1.7 345 4 314.5 314.8 288.8 320.3 1.76 16 605 4372 0.0 -15.0 31 15.0 -5.6 334 8 315.4 315.7 289.3 321.9 1.97 17 572 4818 -2.9 -26.9 14 24.0 -9.5 21 10 317.1 317.2 288.6 319.6 0.74 18 555 5058 -0.9 -38.9 4 38.0 -9.3 46 11 322.2 322.2 289.7 323.1 0.24 19 523 5532 -0.5 -47.5 1 47.0 -9.6 357 12 328.2 328.2 291.3 328.6 0.10 20 500 5890 -1.7 -40.7 3 39.0 -10.4 15 15 331.0 331.0 292.2 331.8 0.22 21 465 6462 -4.7 -43.7 3 39.0 -12.6 65 17 334.2 334.2 293.0 334.9 0.17 22 414 7359 -12.5 -42.5 6 30.0 -17.9 41 15 335.4 335.5 293.4 336.3 0.22 23 400 7620 -13.9 -46.9 4 33.0 -19.1 50 19 336.9 337.0 293.7 337.5 0.14 24 364 8330 -19.5 -52.5 4 33.0 -23.5 61 24 338.7 338.7 294.1 339.0 0.08 25 351 8599 -21.7 -47.7 8 26.0 -25.1 56 26 339.2 339.3 294.3 339.8 0.15 26 349 8642 -21.7 -31.7 40 10.0 -23.8 55 27 339.8 339.9 295.0 342.7 0.77 27 347 8684 -22.1 -31.1 44 9.0 -24.0 54 27 339.8 340.0 295.0 342.9 0.82 28 336 8921 -23.7 -55.7 4 32.0 -26.9 49 29 340.8 340.8 294.6 341.0 0.06 29 324 9186 -25.9 -49.9 9 24.0 -28.5 47 28 341.3 341.3 294.7 341.8 0.12 30 311 9482 -27.7 -33.7 57 6.0 -28.8 43 26 342.8 342.9 295.6 345.5 0.71 31 301 9716 -29.5 -40.5 34 11.0 -31.0 27 20 343.5 343.6 295.5 344.9 0.37 32 300 9740 -29.7 -40.7 34 11.0 -31.2 25 19 343.5 343.6 295.5 345.0 0.36 33 285 10103 -32.3 -41.3 40 9.0 -33.4 21 15 344.9 345.0 295.8 346.3 0.36 34 262 10689 -37.7 -43.7 53 6.0 -38.3 358 11 345.4 345.4 295.8 346.6 0.30 35 258 10795 -38.5 -48.5 34 10.0 -39.3 1 11 345.7 345.7 295.8 346.4 0.18 36 250 11010 -40.5 -47.5 47 7.0 -41.1 5 11 345.9 345.9 295.9 346.7 0.21 37 241 11259 -42.7 -48.7 52 6.0 -43.1 0 10 346.2 346.2 296.0 347.0 0.19 38 238 11343 -43.3 -52.3 36 9.0 -43.8 2 10 346.5 346.6 296.0 347.1 0.13 39 229 11602 -45.5 -50.5 57 5.0 -45.8 12 10 347.0 347.1 296.1 347.7 0.16 40 201 12458 -52.7 -62.7 29 10.0 -52.9 31 15 348.8 348.8 296.4 349.0 0.04 41 200 12490 -53.1 -63.1 29 10.0 -53.4 30 16 348.7 348.7 296.4 348.9 0.04 42 179 13192 -60.1 -64.6 55 4.5 -60.2 23 20 348.5 348.5 296.3 348.6 0.04 43 165 13694 -63.9 -70.9 38 7.0 -64.0 20 19 350.3 350.3 296.7 350.4 0.02 44 150 14270 -69.1 -74.1 48 5.0 -69.1 20 16 351.1 351.1 296.8 351.1 0.01 45 138 14764 -73.5 -77.3 56 3.8 -73.5 15 16 351.8 351.8 297.0 351.8 0.01 46 118 15668 -79.1 -85.1 37 6.0 -79.1 73 4 357.6 357.6 298.2 357.6 0.00 47 116 15766 -76.9 -83.9 32 7.0 -76.9 93 5 363.4 363.4 299.4 363.4 0.00 48 100 16610 -81.5 -85.1 54 3.6 -81.5 105 20 370.3 370.3 300.6 370.3 0.00 49 99 16667 -81.5 -85.2 53 3.7 -81.5 100 19 371.3 371.3 300.8 371.3 0.00 50 70 18660 -73.3 -88.3 8 15.0 -73.3 360 4 427.6 427.6 308.6 427.6 0.00 51 50 20660 -64.3 -89.3 2 25.0 -64.6 110 20 492.0 492.0 314.4 492.0 0.00 TRP 99 16667 -81.5 -85.2 53 3.7 -81.5 100 19 371.3 371.3 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 605.00 mb = 4371.84 m = 14343.15 ft Wetbulb zero: 690.83 mb = 3292.77 m = 10802.91 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 44.57 % Est. max temperature: 31.14 C = 88.06 F Sfc-Lift cond lev (LCL): 948.03 mb = 594.68 m = 1951.04 ft T: 23.16 C 700-500 lapse rate: 3.88 C/km ThetaE index: 27.20 C Layer 925.0- 712.0 mb Conv cond level (CCL): 917.70 mb = 878.72 m = 2882.91 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 29.87 C = 85.77 F Cap Strength: 2.08 C Lifted Index: -0.25 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.65 C Lifted Index @700 mb: -2.94 C Showalter Index: 3.26 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 17.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: -2.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1530.13 J/kg Max Up Vert Vel: 55.32 m/s Conv Inhibition (B-): 2.39 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 931.20 mb = 751.49 m = 2465.49 ft Lev Free Conv (LFC): 906.20 mb = 987.97 m = 3241.33 ft Equ Level (EL): 826.20 mb = 1783.56 m = 5851.49 ft B at Equ Level: 35.71 J/kg Max Parcel Lev (MPL): 76.20 mb = 18171.83 m = 59618.15 ft Wind level data Storm motion: 87 at 8 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 30 320 4 2.6 -3.1 | 283 11 10.9 -2.6 1 1000 123 290 6 5.6 -2.1 | 276 14 14.0 -1.6 2 980 305 330 11 5.5 -9.5 | 303 17 13.8 -9.0 3 925 810 245 1 0.9 0.4 | 264 9 9.3 0.9 4 914 914 270 3 3.0 -0.0 | 268 11 11.3 0.5 5 850 1541 65 10 -9.1 -4.2 | 11 4 -0.7 -3.7 6 822 1829 110 21 -19.7 7.2 | 124 14 -11.4 7.7 7 793 2134 120 22 -19.1 11.0 | 137 16 -10.7 11.5 8 764 2438 110 25 -23.5 8.6 | 121 18 -15.1 9.0 9 737 2743 105 16 -15.5 4.1 | 123 8 -7.1 4.6 10 711 3048 50 14 -10.7 -9.0 | 16 9 -2.4 -8.5 11 700 3184 40 12 -7.7 -9.2 | 356 9 0.6 -8.7 12 660 3658 335 3 1.3 -2.7 | 283 10 9.6 -2.2 13 612 4267 325 8 4.6 -6.6 | 295 14 12.9 -6.1 14 546 5182 60 11 -9.5 -5.5 | 13 5 -1.2 -5.0 15 526 5486 355 12 1.0 -12.0 | 321 15 9.4 -11.5 16 500 5890 15 15 -3.9 -14.5 | 342 15 4.5 -14.0 17 487 6096 50 18 -13.8 -11.6 | 26 12 -5.4 -11.1 18 468 6401 65 17 -15.4 -7.2 | 47 10 -7.1 -6.7 19 433 7010 60 12 -10.4 -6.0 | 20 6 -2.0 -5.5 20 416 7315 40 15 -9.6 -11.5 | 7 11 -1.3 -11.0 21 400 7620 50 19 -14.6 -12.2 | 28 13 -6.2 -11.7 22 400 7620 45 19 -13.4 -13.4 | 21 14 -5.1 -12.9 23 384 7925 70 20 -18.8 -6.8 | 59 12 -10.4 -6.4 24 339 8839 50 29 -22.2 -18.6 | 37 23 -13.9 -18.2 25 312 9449 45 27 -19.1 -19.1 | 30 21 -10.7 -18.6 26 300 9740 25 19 -8.0 -17.2 | 359 17 0.3 -16.7 27 287 10058 25 16 -6.8 -14.5 | 354 14 1.6 -14.0 28 274 10363 350 9 1.6 -8.9 | 310 13 9.9 -8.4 29 251 10973 5 12 -1.0 -12.0 | 328 14 7.3 -11.5 30 250 11010 5 11 -1.0 -11.0 | 325 13 7.4 -10.5 31 240 11278 360 10 -0.0 -10.0 | 319 13 8.3 -9.5 32 209 12192 35 10 -5.7 -8.2 | 341 8 2.6 -7.7 33 200 12490 30 16 -8.0 -13.9 | 359 13 0.3 -13.4 34 172 13411 20 21 -7.2 -19.7 | 357 19 1.2 -19.2 35 150 14270 20 16 -5.5 -15.0 | 349 15 2.9 -14.5 36 149 14326 15 17 -4.4 -16.4 | 346 16 3.9 -15.9 37 134 14935 15 16 -4.1 -15.5 | 344 16 4.2 -15.0 38 127 15240 25 10 -4.2 -9.1 | 334 10 4.1 -8.6 39 120 15545 50 3 -2.3 -1.9 | 283 6 6.1 -1.4 40 108 16154 175 10 -0.9 10.0 | 216 13 7.5 10.4 41 100 16610 105 20 -19.3 5.2 | 117 12 -11.0 5.7 42 99 16667 100 19 -18.7 3.3 | 110 11 -10.4 3.8 43 97 16764 110 22 -20.7 7.5 | 123 15 -12.3 8.0 44 70 18660 360 4 -0.0 -4.0 | 293 9 8.3 -3.5 45 50 20660 110 20 -18.8 6.8 | 125 13 -10.4 7.3 Wind Parameters Mean winds (0-6000m): 56.7 at 11.2 knts Storm direction: 86.7 at 8.4 knts Shear (0-3000m) pos: 4.8 neg: 3.6 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 104.3 neg: -85.8 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 1.9 10^-3/s Energy-Hel index: 0.94 Bulk Rich Number: 51.19 Bulk Shear: 29.89 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 ------------------------------------------------------------------------------- 500 314 8 290 15| 0.0 3.6 3.6| 24.9 -29.3 -4.4 -8.8 -0.08| 16.7 -1.3 1000 316 6 286 13| 1.2 1.8 3.0| 32.8 -39.7 -6.9 -6.9 -0.06| 13.4 -0.9 1500 344 6 298 11| 5.1 1.2 6.3| 65.8 -39.7 26.1 17.4 0.28| 14.6 4.0 2000 69 9 3 3| 7.2 0.9 8.2| 98.7 -39.7 59.0 29.5 0.45| 16.0 7.1 2500 97 12 119 4| 5.8 0.5 6.3|103.2 -60.4 42.7 17.1 0.34| 14.7 5.0 3000 96 13 113 5| 4.8 3.6 8.4|104.3 -85.8 18.5 6.2 0.12| 15.7 1.9 4000 84 11 75 3| 3.6 3.8 7.4|108.3-124.8 -16.5 -4.1 -0.03| 14.1 -0.4 5000 70 11 29 4| 3.8 3.1 6.9|142.5-124.8 17.7 3.5 0.06| 12.8 0.8 6000 57 11 10 6| 4.1 3.3 7.5|188.8-145.0 43.8 7.3 0.09| 12.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20251008.23.gif