UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080623.upa.cvt Date: 2300Z 6 AUG 25 Searching for YPWR... Searching the city database file for: YPWR ... Date:2300Z 6 AUG 25 Station: YPWR WMO ident: 94659 Latitude: -31.13 Longitude: 136.82 Elevation: 167.00 ------------------------------------------------------------------------------- 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 167 9.6 3.6 66 6.0 6.6 110 9 282.1 283.0 279.4 295.8 4.91 1 1004 200 9.2 3.2 66 6.0 6.3 105 11 282.0 282.9 279.3 295.4 4.79 2 1000 234 10.2 2.2 58 8.0 6.3 100 13 283.4 284.1 279.5 295.9 4.48 3 991 310 12.8 -0.2 41 13.0 6.7 95 13 286.7 287.4 280.3 297.6 3.80 4 977 429 12.6 -1.4 38 14.0 6.2 88 14 287.7 288.3 280.4 297.8 3.53 5 925 885 9.0 -2.0 46 11.0 4.1 60 15 288.5 289.1 280.8 298.8 3.56 6 850 1577 2.6 -2.4 70 5.0 0.4 50 14 288.9 289.5 281.2 299.8 3.77 7 806 2003 -1.5 -4.3 81 2.8 -2.6 52 8 288.9 289.5 280.8 298.9 3.45 8 790 2163 -2.5 -8.5 63 6.0 -4.7 46 5 289.5 290.0 280.0 297.0 2.54 9 781 2254 0.0 -36.0 5 36.0 -7.1 33 3 293.2 293.2 278.6 293.9 0.23 10 777 2295 0.4 -39.6 3 40.0 -7.0 26 3 294.0 294.0 278.9 294.6 0.16 11 769 2378 0.2 -39.8 3 40.0 -7.1 14 2 294.7 294.7 279.2 295.2 0.16 12 700 3125 -4.3 -40.3 4 36.0 -10.4 340 9 297.7 297.8 280.6 298.3 0.16 13 663 3551 -6.1 -49.1 2 43.0 -12.1 310 11 300.4 300.4 281.6 300.6 0.07 14 637 3863 -7.9 -32.9 11 25.0 -12.8 298 13 301.8 301.8 282.6 303.0 0.38 15 590 4454 -12.9 -31.9 19 19.0 -16.4 291 13 302.6 302.7 283.1 304.2 0.45 16 588 4479 -13.3 -25.3 36 12.0 -16.0 289 13 302.5 302.6 283.5 305.2 0.83 17 579 4597 -13.7 -30.7 22 17.0 -16.9 280 11 303.3 303.4 283.4 305.1 0.51 18 577 4623 -13.9 -22.9 47 9.0 -16.0 281 11 303.4 303.6 284.1 306.8 1.05 19 571 4702 -13.7 -35.7 14 22.0 -17.3 284 11 304.5 304.6 283.7 305.7 0.32 20 557 4891 -14.3 -30.3 24 16.0 -17.4 292 11 306.0 306.1 284.5 307.9 0.55 21 512 5524 -19.3 -22.3 77 3.0 -20.0 313 11 307.4 307.6 285.9 311.5 1.25 22 500 5700 -19.7 -22.2 80 2.5 -20.3 305 16 309.0 309.3 286.5 313.3 1.29 23 484 5941 -20.9 -23.0 83 2.1 -21.4 311 18 310.4 310.7 286.9 314.6 1.24 24 456 6379 -24.5 -25.8 89 1.3 -24.8 329 25 311.3 311.5 287.0 314.7 1.02 25 400 7320 -32.1 -35.3 73 3.2 -32.5 310 25 313.3 313.4 287.1 314.9 0.47 26 379 7697 -35.3 -39.0 69 3.7 -35.7 313 25 313.9 314.0 287.1 315.1 0.34 27 368 7900 -37.1 -38.9 83 1.8 -37.2 315 25 314.2 314.2 287.2 315.5 0.36 28 345 8342 -39.3 -58.3 12 19.0 -40.1 302 36 317.0 317.1 287.8 317.2 0.04 29 314 8977 -44.7 -63.7 10 19.0 -45.2 298 52 318.2 318.2 288.2 318.3 0.02 30 304 9192 -46.1 -53.1 45 7.0 -46.4 299 57 319.2 319.2 288.6 319.5 0.09 31 300 9280 -47.1 -54.1 45 7.0 -47.3 300 59 319.0 319.0 288.5 319.3 0.08 32 271 9947 -53.3 -55.9 73 2.6 -53.4 305 54 319.4 319.4 288.6 319.7 0.07 33 268 10019 -53.3 -61.3 37 8.0 -53.5 305 58 320.4 320.4 288.9 320.5 0.04 34 257 10291 -52.7 -70.7 10 18.0 -52.9 299 58 325.1 325.1 290.3 325.2 0.01 35 250 10470 -53.3 -72.3 8 19.0 -53.5 295 57 326.8 326.8 290.8 326.9 0.01 36 214 11471 -50.6 -80.0 2 29.4 -51.0 305 78 345.9 345.9 295.7 345.9 0.00 37 206 11718 -49.9 -81.9 1 32.0 -50.4 303 74 350.8 350.8 296.8 350.8 0.00 38 200 11910 -49.9 -81.9 1 32.0 -50.4 300 69 353.8 353.8 297.4 353.8 0.00 39 168 13041 -53.5 -84.5 1 31.0 -53.9 294 62 365.8 365.8 299.8 365.8 0.00 40 150 13770 -53.3 -84.3 1 31.0 -53.8 290 58 378.2 378.2 301.9 378.2 0.00 41 111 15691 -58.3 -86.3 2 28.0 -58.6 283 45 402.9 402.9 305.6 402.9 0.00 42 100 16350 -57.5 -87.5 1 30.0 -57.9 280 40 416.6 416.6 307.3 416.6 0.00 43 70 18590 -58.7 -88.7 1 30.0 -59.2 305 21 458.8 458.8 311.7 458.8 0.00 44 67 18863 -60.1 -89.1 1 29.0 -60.5 318 20 461.6 461.6 311.9 461.6 0.00 45 56 19991 -55.7 -87.7 1 32.0 -56.6 11 18 495.9 495.9 314.7 495.9 0.00 46 50 20710 -56.5 -87.5 1 31.0 -57.3 45 17 510.3 510.3 315.7 510.4 0.00 47 45 21376 -58.5 -88.5 1 30.0 -59.3 46 17 521.1 521.1 316.4 521.1 0.00 48 41 21967 -54.5 -88.5 1 34.0 -55.8 47 17 545.1 545.1 317.8 545.1 0.00 49 39 22287 -55.7 -87.7 1 32.0 -56.9 47 17 549.9 549.9 318.1 550.0 0.00 50 30 23970 -52.9 -86.9 1 34.0 -54.9 50 18 600.4 600.4 320.6 600.5 0.01 51 24 25420 -48.7 -85.7 1 37.0 -52.1 53 27 652.2 652.2 322.7 652.3 0.01 52 20 26610 -50.9 -86.9 1 36.0 -54.1 55 34 680.4 680.4 323.8 680.4 0.01 53 10 31170 -45.5 -84.5 0 39.0 -53.0 95 25 849.7 849.7 328.4 850.0 0.03 54 9.8 31305 -44.9 -84.9 0 40.0 -52.8 856.9 856.9 328.5 857.2 0.03 TRP 271 9947 -53.3 -55.9 73 2.6 -53.4 305 54 319.4 319.4 288.6 319.7 0.07 WND 214 11471 -50.6 -80.0 2 29.4 -51.0 305 78 345.9 345.9 295.7 345.9 0.00 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 822.10 mb = 1847.38 m = 6060.89 ft Freezing level: 781.00 mb = 2254.01 m = 7394.97 ft Freezing level: 765.93 mb = 2411.29 m = 7910.95 ft Wetbulb zero: 843.85 mb = 1635.24 m = 5364.91 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 34.37 % Est. max temperature: 16.35 C = 61.42 F Sfc-Lift cond lev (LCL): 919.97 mb = 929.59 m = 3049.81 ft T: 8.59 C 700-500 lapse rate: 5.98 C/km ThetaE index: 5.84 C Layer 806.0- 777.0 mb Conv cond level (CCL): 669.07 mb = 3479.84 m = 11416.65 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 27.45 C = 81.41 F Cap Strength: 9.60 C Lifted Index: 10.69 C Risk: None Lifted Index @300 mb: 14.93 C Lifted Index @700 mb: 6.29 C Showalter Index: 9.40 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: -16.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.29 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 66897.85 J/kg Cap Strength: 10.51 C Lift Cond Lev (LCL): 801.65 mb = 2046.43 m = 6713.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 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 1008 167 110 9 -8.5 3.1 | 151 13 -6.4 11.5 1 1000 234 100 13 -12.8 2.3 | 135 15 -10.7 10.7 2 925 885 60 15 -13.0 -7.5 | 95 11 -10.9 0.9 3 922 914 60 15 -13.0 -7.5 | 95 11 -10.9 0.9 4 856 1524 45 16 -11.3 -11.3 | 73 10 -9.2 -2.9 5 850 1577 50 14 -10.7 -9.0 | 86 9 -8.7 -0.6 6 824 1829 55 11 -9.0 -6.3 | 107 7 -6.9 2.1 7 793 2134 50 5 -3.8 -3.2 | 161 6 -1.8 5.2 8 763 2438 5 1 -0.1 -1.0 | 195 8 2.0 7.4 9 700 3125 340 9 3.1 -8.5 | 270 5 5.1 -0.0 10 679 3353 335 11 4.6 -10.0 | 283 7 6.7 -1.5 11 653 3658 295 11 10.0 -4.6 | 253 13 12.0 3.8 12 603 4267 305 16 13.1 -9.2 | 273 15 15.2 -0.7 13 579 4572 280 11 10.8 -1.9 | 243 14 12.9 6.5 14 514 5486 315 10 7.1 -7.1 | 262 9 9.1 1.4 15 500 5700 305 16 13.1 -9.2 | 273 15 15.2 -0.7 16 494 5791 305 16 13.1 -9.2 | 273 15 15.2 -0.7 17 454 6401 330 25 12.5 -21.7 | 312 20 14.6 -13.2 18 400 7315 310 26 19.9 -16.7 | 291 23 22.0 -8.3 19 400 7320 310 25 19.2 -16.1 | 290 23 21.2 -7.6 20 366 7925 315 25 17.7 -17.7 | 295 22 19.7 -9.2 21 335 8534 295 42 38.1 -17.7 | 283 41 40.1 -9.3 22 300 9280 300 59 51.1 -29.5 | 292 57 53.2 -21.1 23 271 9947 305 54 44.2 -31.0 | 296 51 46.3 -22.5 24 266 10058 305 60 49.1 -34.4 | 297 57 51.2 -26.0 25 250 10470 295 57 51.7 -24.1 | 286 56 53.7 -15.7 26 214 11471 305 78 63.9 -44.7 | 299 75 66.0 -36.3 27 210 11582 305 78 63.9 -44.7 | 299 75 66.0 -36.3 28 200 11910 300 69 59.8 -34.5 | 293 67 61.8 -26.1 29 150 13770 290 58 54.5 -19.8 | 281 58 56.6 -11.4 30 100 16350 280 40 39.4 -6.9 | 268 41 41.5 1.5 31 98 16459 280 40 39.4 -6.9 | 268 41 41.5 1.5 32 70 18590 305 21 17.2 -12.0 | 281 20 19.3 -3.6 33 50 20710 45 17 -12.0 -12.0 | 70 11 -10.0 -3.6 34 30 23970 50 18 -13.8 -11.6 | 75 12 -11.7 -3.1 35 20 26610 55 34 -27.9 -19.5 | 67 28 -25.8 -11.1 36 10 31170 95 25 -24.9 2.2 | 115 25 -22.8 10.6 Wind Parameters Mean winds (0-6000m): 343.8 at 11.6 knts Storm direction: 13.8 at 8.7 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -55.2 tot: -23.6 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 51.23 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 88 13 125 14| 0.0 9.2 9.2| 0.0 -35.7 -35.7 -71.3 -0.91| 11.0-10.1 1000 73 14 111 12| 0.0 6.6 6.6| 0.0 -50.0 -50.0 -50.0 -0.92| 8.2 -7.5 1500 64 15 101 11| 0.0 3.8 3.8| 6.6 -55.2 -48.7 -32.5 -0.65| 7.3 -4.7 2000 62 13 104 10| 0.0 2.1 2.1| 19.3 -55.2 -36.0 -18.0 -0.20| 7.7 -1.5 2500 61 11 112 8| 0.0 2.3 2.3| 25.4 -55.2 -29.8 -11.9 -0.05| 7.4 -0.4 3000 53 10 111 7| 0.0 2.9 2.9| 31.6 -55.2 -23.6 -7.9 0.08| 7.2 0.6 4000 27 11 69 3| 0.6 2.6 3.2| 47.4 -67.9 -20.5 -5.1 0.06| 7.2 0.4 5000 1 11 324 3| 0.7 1.7 2.4| 59.5 -97.6 -38.1 -7.6 -0.01| 7.1 -0.1 6000 344 12 297 6| 1.6 1.4 3.0|100.0 -97.6 2.4 0.4 0.11| 7.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//YPWR/skewt/YPWR.skewt.20250806.23.gif