UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 9 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 1011 30 29.8 23.8 70 6.0 25.3 35 4 302.0 305.4 298.1 357.2 18.67 1 1000 129 27.4 22.4 74 5.0 23.8 80 2 300.5 303.7 296.9 351.3 17.30 2 971 390 25.0 22.0 83 3.0 22.8 71 10 300.7 303.9 297.0 351.8 17.39 3 925 816 22.2 20.1 88 2.1 20.7 70 14 302.0 305.0 296.6 349.9 16.22 4 921 854 22.2 19.7 86 2.5 20.4 68 14 302.4 305.3 296.5 349.3 15.88 5 874 1310 20.8 12.8 60 8.0 15.5 84 16 305.5 307.5 293.7 337.5 10.69 6 850 1551 19.8 15.0 74 4.8 16.5 80 15 306.9 309.3 295.6 345.2 12.72 7 824 1818 18.4 11.4 64 7.0 13.8 85 18 308.1 310.1 294.2 339.5 10.33 8 737 2766 12.0 7.9 76 4.1 9.5 82 22 311.2 312.9 294.1 339.2 9.11 9 712 3055 11.0 2.0 54 9.0 5.9 71 23 313.1 314.3 292.4 332.6 6.22 10 700 3197 9.8 3.8 66 6.0 6.3 65 23 313.3 314.7 293.3 335.8 7.20 11 614 4271 2.0 1.4 96 0.6 1.7 51 14 316.3 317.7 293.9 338.2 6.92 12 546 5213 -1.5 -6.0 71 4.5 -3.7 27 15 323.0 323.9 293.7 337.7 4.48 13 532 5420 -2.5 -5.3 81 2.8 -3.9 26 15 324.2 325.1 294.4 340.2 4.85 14 500 5910 -5.7 -6.7 93 1.0 -6.2 45 17 326.1 327.0 294.7 341.5 4.64 15 460 6560 -10.3 -10.4 99 0.1 -10.4 47 16 328.2 329.0 294.6 340.9 3.77 16 444 6833 -10.7 -20.7 44 10.0 -13.9 64 14 331.1 331.4 293.6 336.9 1.66 17 437 6956 -11.5 -22.5 40 11.0 -14.9 78 13 331.5 331.8 293.5 336.7 1.44 18 424 7187 -13.5 -14.7 91 1.2 -14.0 81 13 331.9 332.4 294.8 341.8 2.89 19 400 7630 -15.5 -19.1 74 3.6 -16.7 85 12 334.8 335.3 294.9 342.3 2.11 20 396 7706 -15.7 -20.7 65 5.0 -17.3 89 11 335.5 335.9 294.8 342.2 1.86 21 370 8213 -19.3 -22.7 74 3.4 -20.3 118 6 337.3 337.7 295.1 343.4 1.67 22 346 8708 -21.7 -29.7 48 8.0 -23.5 78 10 340.6 340.8 295.3 344.2 0.94 23 333 8988 -23.7 -34.7 36 11.0 -25.8 76 13 341.6 341.8 295.3 344.0 0.60 24 300 9740 -29.7 -41.7 30 12.0 -31.3 115 9 343.5 343.6 295.5 344.8 0.33 25 251 10983 -39.9 -56.9 15 17.0 -40.8 121 14 346.3 346.4 295.9 346.6 0.07 26 250 11010 -40.1 -57.1 15 17.0 -41.1 125 14 346.4 346.5 295.9 346.7 0.07 27 211 12143 -50.5 -59.5 34 9.0 -50.8 88 14 347.4 347.5 296.1 347.7 0.06 28 200 12490 -53.3 -61.3 37 8.0 -53.5 75 14 348.4 348.4 296.3 348.6 0.05 29 184 13021 -58.1 -66.1 35 8.0 -58.2 72 13 349.0 349.0 296.4 349.1 0.03 30 172 13442 -61.9 -65.8 59 3.9 -62.0 70 15 349.5 349.5 296.5 349.6 0.03 31 162 13810 -64.7 -72.7 32 8.0 -64.8 68 16 350.8 350.8 296.8 350.9 0.01 32 154 14117 -67.5 -71.8 54 4.3 -67.5 66 17 351.2 351.2 296.9 351.2 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 575.14 mb = 4809.56 m = 15779.22 ft Wetbulb zero: 592.82 mb = 4552.90 m = 14937.16 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 34.05 C = 93.30 F Sfc-Lift cond lev (LCL): 927.26 mb = 794.61 m = 2606.94 ft T: 22.34 C 700-500 lapse rate: 5.71 C/km ThetaE index: 14.23 C Layer 925.0- 850.0 mb Conv cond level (CCL): 838.22 mb = 1671.16 m = 5482.74 ft Mean mixing ratio: 16.89 g/kg Conv temperature: 35.27 C = 95.48 F Cap Strength: 1.80 C Lifted Index: -3.14 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: -1.06 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.70 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 946.75 J/kg Max Up Vert Vel: 43.51 m/s Conv Inhibition (B-): 69.97 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 915.29 mb = 907.97 m = 2978.87 ft Lev Free Conv (LFC): 760.29 mb = 2501.78 m = 8207.85 ft Wind level data Storm motion: 96 at 13 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 1011 30 35 4 -2.3 -3.3 | 294 11 10.4 -4.5 1 1000 129 80 2 -2.0 -0.3 | 279 11 10.7 -1.6 2 980 305 70 10 -9.4 -3.4 | 325 6 3.3 -4.7 3 947 610 75 10 -9.7 -2.6 | 322 5 3.0 -3.9 4 925 816 70 14 -13.2 -4.8 | 4 6 -0.5 -6.1 5 915 914 65 15 -13.6 -6.3 | 7 8 -0.9 -7.6 6 883 1219 80 16 -15.8 -2.8 | 37 5 -3.1 -4.0 7 853 1524 95 15 -14.9 1.3 | 91 2 -2.2 0.0 8 850 1551 80 15 -14.8 -2.6 | 28 4 -2.1 -3.9 9 794 2134 90 22 -22.0 0.0 | 82 9 -9.3 -1.3 10 766 2438 95 22 -21.9 1.9 | 94 9 -9.2 0.6 11 700 3197 65 23 -20.8 -9.7 | 37 14 -8.1 -11.0 12 687 3353 60 25 -21.7 -12.5 | 33 16 -9.0 -13.8 13 661 3658 75 23 -22.2 -6.0 | 53 12 -9.5 -7.2 14 613 4267 50 14 -10.7 -9.0 | 349 10 2.0 -10.3 15 568 4877 30 15 -7.5 -13.0 | 340 15 5.2 -14.3 16 527 5486 25 15 -6.3 -13.6 | 337 16 6.4 -14.9 17 507 5791 50 16 -12.3 -10.3 | 358 12 0.4 -11.6 18 500 5910 45 17 -12.0 -12.0 | 357 13 0.7 -13.3 19 488 6096 40 17 -10.9 -13.0 | 353 14 1.8 -14.3 20 451 6706 50 15 -11.5 -9.6 | 354 11 1.2 -10.9 21 433 7010 85 13 -13.0 -1.1 | 6 2 -0.3 -2.4 22 401 7620 70 14 -13.2 -4.8 | 4 6 -0.5 -6.1 23 400 7630 85 12 -12.0 -1.0 | 342 2 0.7 -2.3 24 384 7925 100 10 -9.8 1.7 | 261 3 2.9 0.5 25 369 8230 120 6 -5.2 3.0 | 257 8 7.5 1.7 26 339 8839 65 11 -10.0 -4.6 | 335 7 2.7 -5.9 27 325 9144 90 15 -15.0 0.0 | 61 3 -2.3 -1.3 28 300 9740 115 9 -8.2 3.8 | 241 5 4.5 2.5 29 299 9754 120 11 -9.5 5.5 | 217 5 3.2 4.2 30 263 10668 95 13 -13.0 1.1 | 61 0 -0.3 -0.1 31 251 10973 120 14 -12.1 7.0 | 186 6 0.6 5.7 32 250 11010 125 14 -11.5 8.0 | 190 7 1.2 6.8 33 240 11278 120 13 -11.3 6.5 | 195 5 1.4 5.2 34 200 12490 75 14 -13.5 -3.6 | 10 5 -0.8 -4.9 35 200 12497 75 12 -11.6 -3.1 | 346 5 1.1 -4.4 36 151 14326 65 17 -15.4 -7.2 | 18 9 -2.7 -8.5 Wind Parameters Mean winds (0-6000m): 65.7 at 17.0 knts Storm direction: 95.7 at 12.8 knts Shear (0-3000m) pos: 2.0 neg: 2.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -33.7 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 74.04 Bulk Shear: 12.79 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 70 7 302 7| 7.5 0.0 7.5| 11.0 -8.6 2.4 4.8 0.24| 11.9 2.9 1000 70 10 326 6| 3.8 2.8 6.6| 18.8 -8.6 10.2 10.2 0.43| 9.6 4.1 1500 76 12 345 4| 3.4 1.9 5.2| 24.1 -8.6 15.5 10.3 0.50| 8.4 4.2 2000 79 13 7 4| 2.5 2.9 5.4| 30.6 -10.2 20.4 10.2 0.43| 8.5 3.7 2500 83 15 36 4| 2.4 2.3 4.7| 37.2 -13.5 23.7 9.5 0.42| 7.7 3.2 3000 82 16 46 5| 2.0 2.6 4.6| 37.2 -33.7 3.5 1.2 0.19| 7.8 1.5 4000 77 18 43 7| 1.5 1.7 3.2| 53.1 -65.1 -12.0 -3.0 0.04| 8.2 0.3 5000 71 17 29 8| 1.2 1.8 3.0| 53.1 -85.2 -32.1 -6.4 -0.06| 7.5 -0.4 6000 66 17 19 9| 1.3 1.5 2.8| 71.4 -90.3 -18.9 -3.2 -0.01| 7.1 -0.0 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20251009.23.gif