UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051111.upa.cvt Date: 1100Z 11 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 11 MAY 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 152 SFC 951 587 18.4 -0.6 28 19.0 8.9 95 7 295.8 296.5 284.2 307.2 3.84 2 941 680 22.6 0.6 23 22.0 11.0 108 20 300.9 301.7 286.6 313.8 4.24 3 925 830 21.4 0.4 25 21.0 10.3 105 19 301.2 302.0 286.8 314.1 4.25 4 850 1553 14.4 -0.6 36 15.0 6.8 100 20 301.2 302.0 286.8 314.3 4.30 5 767 2407 6.0 -2.0 56 8.0 2.1 114 18 301.2 301.9 286.8 314.2 4.30 6 756 2525 5.8 -9.2 33 15.0 -0.4 107 20 302.2 302.6 285.3 310.0 2.52 7 743 2668 7.0 -24.0 9 31.0 -2.4 93 23 305.0 305.1 284.4 307.5 0.74 8 710 3041 6.6 -32.4 4 39.0 -3.5 70 17 308.5 308.6 285.2 309.8 0.35 9 700 3157 5.8 -33.2 4 39.0 -4.1 70 16 308.9 309.0 285.4 310.1 0.33 10 625 4077 2.0 -40.0 3 42.0 -7.1 36 1 314.7 314.8 287.2 315.4 0.19 11 540 5234 -8.3 -31.3 14 23.0 -13.5 216 9 315.9 316.0 288.0 317.7 0.52 12 524 5468 -8.5 -37.5 8 29.0 -14.2 242 10 318.4 318.4 288.6 319.4 0.29 13 500 5830 -10.5 -37.5 9 27.0 -15.6 250 8 320.2 320.3 289.2 321.4 0.30 14 460 6466 -12.9 -43.9 6 31.0 -17.9 298 15 325.0 325.0 290.5 325.6 0.17 15 445 6717 -12.7 -45.7 4 33.0 -17.9 330 31 328.3 328.3 291.4 328.9 0.14 16 400 7520 -17.5 -50.5 4 33.0 -21.7 330 33 332.2 332.3 292.4 332.6 0.09 17 359 8322 -22.9 -54.9 4 32.0 -26.1 318 34 335.4 335.5 293.2 335.7 0.06 18 301 9587 -34.1 -61.1 5 27.0 -35.6 310 33 337.0 337.0 293.6 337.1 0.03 19 300 9610 -34.3 -60.3 5 26.0 -35.8 310 33 337.0 337.0 293.6 337.2 0.04 20 250 10860 -42.1 -66.1 6 24.0 -42.9 295 38 343.5 343.5 295.2 343.6 0.02 21 242 11081 -43.1 -67.1 5 24.0 -43.9 292 39 345.2 345.2 295.6 345.3 0.02 22 200 12350 -50.9 -75.9 4 25.0 -51.3 295 35 352.2 352.2 297.1 352.2 0.01 23 167 13501 -59.1 -79.1 6 20.0 -59.3 293 33 357.1 357.1 298.1 357.1 0.00 24 150 14170 -61.3 -83.3 4 22.0 -61.4 275 29 364.5 364.5 299.5 364.5 0.00 25 115 15779 -71.5 -86.5 9 15.0 -71.6 262 22 374.3 374.3 301.3 374.3 0.00 26 100 16600 -73.5 -88.5 8 15.0 -73.5 255 15 385.7 385.7 303.2 385.7 0.00 27 99 16659 -73.7 -88.7 8 15.0 -73.7 255 15 386.4 386.4 303.3 386.4 0.00 28 83 17688 -73.9 -89.9 7 16.0 -73.9 322 12 406.0 406.0 306.0 406.0 0.00 29 70 18690 -70.7 -89.7 4 19.0 -70.8 40 8 433.1 433.1 309.1 433.1 0.00 30 65 19132 -69.7 -89.7 4 20.0 -69.8 40 10 444.6 444.6 310.3 444.6 0.00 31 58 19813 -70.1 -91.1 3 21.0 -70.2 40 12 458.4 458.4 311.6 458.4 0.00 32 50 20710 -65.1 -90.1 2 25.0 -65.4 40 16 490.1 490.1 314.2 490.1 0.00 33 31 23686 -56.1 -87.1 1 31.0 -57.5 586.2 586.2 320.0 586.2 0.01 TRP 99 16659 -73.7 -88.7 8 15.0 -73.7 255 15 386.4 386.4 303.3 386.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 608.50 mb = 4302.04 m = 14114.13 ft Wetbulb zero: 757.70 mb = 2506.99 m = 8224.95 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 18.07 % Est. max temperature: 23.77 C = 74.79 F Sfc-Lift cond lev (LCL): 714.79 mb = 2985.55 m = 9795.00 ft T: 6.66 C 700-500 lapse rate: 6.10 C/km ThetaE index: 6.80 C Layer 767.0- 710.0 mb Conv cond level (CCL): 553.95 mb = 5032.52 m = 16510.69 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 38.07 C = 100.52 F Cap Strength: 9.95 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 16.80 C Lifted Index @700 mb: 7.22 C Showalter Index: 9.20 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 9.90 C K Index: -14.70 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.78 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 28320.27 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 678.41 mb = 3411.40 m = 11192.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 10 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 ---------------------------------------------------------- 0 951 587 95 7 -7.0 0.6 | 3 7 -0.3 -6.6 1 949 610 110 20 -18.8 6.8 | 88 12 -12.1 -0.4 2 925 830 105 19 -18.4 4.9 | 79 12 -11.7 -2.3 3 916 914 100 19 -18.7 3.3 | 72 13 -12.0 -3.9 4 884 1219 115 20 -18.1 8.5 | 96 12 -11.4 1.2 5 850 1553 100 20 -19.7 3.5 | 74 14 -13.0 -3.8 6 822 1829 100 19 -18.7 3.3 | 72 13 -12.0 -3.9 7 792 2134 105 18 -17.4 4.7 | 76 11 -10.7 -2.6 8 764 2438 115 18 -16.3 7.6 | 92 10 -9.6 0.4 9 736 2743 85 25 -24.9 -2.2 | 63 21 -18.2 -9.4 10 709 3048 70 17 -16.0 -5.8 | 35 16 -9.3 -13.1 11 700 3157 70 16 -15.0 -5.5 | 33 15 -8.4 -12.7 12 657 3658 100 10 -9.8 1.7 | 30 6 -3.2 -5.5 13 633 3962 0 0 -0.0 -0.0 | 317 10 6.7 -7.2 14 609 4267 115 4 -3.6 1.7 | 331 6 3.1 -5.6 15 522 5486 245 10 9.1 4.2 | 281 16 15.7 -3.0 16 500 5830 250 8 7.5 2.7 | 288 15 14.2 -4.5 17 483 6096 235 12 9.8 6.9 | 271 17 16.5 -0.4 18 464 6401 290 11 10.3 -3.8 | 303 20 17.0 -11.0 19 445 6706 330 31 15.5 -26.8 | 327 41 22.2 -34.1 20 428 7010 335 37 15.6 -33.5 | 331 46 22.3 -40.8 21 400 7520 330 33 16.5 -28.6 | 327 43 23.2 -35.8 22 378 7925 330 32 16.0 -27.7 | 327 42 22.7 -35.0 23 334 8839 300 38 32.9 -19.0 | 304 47 39.6 -26.2 24 300 9610 310 33 25.3 -21.2 | 312 43 32.0 -28.5 25 294 9754 310 33 25.3 -21.2 | 312 43 32.0 -28.5 26 269 10363 290 39 36.6 -13.3 | 295 48 43.3 -20.6 27 250 10860 295 38 34.4 -16.1 | 300 47 41.1 -23.3 28 224 11582 285 42 40.6 -10.9 | 291 51 47.2 -18.1 29 200 12350 295 35 31.7 -14.8 | 300 44 38.4 -22.0 30 177 13106 295 33 29.9 -13.9 | 300 42 36.6 -21.2 31 154 14021 290 34 31.9 -11.6 | 296 43 38.6 -18.9 32 150 14170 275 29 28.9 -2.5 | 285 37 35.6 -9.8 33 146 14326 275 29 28.9 -2.5 | 285 37 35.6 -9.8 34 139 14630 290 28 26.3 -9.6 | 297 37 33.0 -16.8 35 119 15545 280 23 22.7 -4.0 | 291 31 29.3 -11.2 36 113 15850 255 21 20.3 5.4 | 274 27 27.0 -1.8 37 100 16600 255 15 14.5 3.9 | 279 21 21.2 -3.4 38 99 16659 255 15 14.5 3.9 | 279 21 21.2 -3.4 39 97 16764 250 15 14.1 5.1 | 276 21 20.8 -2.1 40 70 18690 40 8 -5.1 -6.1 | 353 13 1.5 -13.4 41 50 20710 40 16 -10.3 -12.3 | 10 20 -3.6 -19.5 Wind Parameters Mean winds (0-6000m): 107.3 at 13.1 knts Storm direction: 137.3 at 9.9 knts Shear (0-3000m) pos: 2.4 neg: 2.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 31.2 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -94.7 tot: -49.6 m^2/s^2 ave: -16.5 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 4.70 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 ------------------------------------------------------------------------------- 500 106 19 80 12| 13.2 0.0 13.2| 28.5 -7.3 21.2 42.5 0.70| 19.8 13.9 1000 107 20 82 12| 6.6 1.5 8.1| 33.8 -21.6 12.2 12.2 0.42| 13.2 5.6 1500 105 19 79 12| 4.0 1.0 5.0| 36.1 -22.8 13.3 8.9 0.40| 9.6 3.9 2000 106 19 80 12| 3.0 1.4 4.4| 43.0 -31.8 11.2 5.6 0.30| 9.4 2.8 2500 101 20 74 13| 2.4 2.7 5.1| 43.0 -93.0 -50.0 -20.0 -0.04| 10.9 -0.4 3000 98 19 68 13| 2.4 2.2 4.7| 45.1 -94.7 -49.6 -16.5 -0.03| 10.5 -0.4 4000 99 15 59 9| 2.6 2.4 5.0| 51.4-128.7 -77.3 -19.3 -0.18| 10.7 -1.9 5000 103 13 57 8| 2.0 1.9 3.8| 63.8-133.3 -69.5 -13.9 -0.15| 10.1 -1.5 6000 107 13 60 7| 1.1 1.4 2.5|162.1-150.5 11.6 1.9 -0.01| 11.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250511.11.gif