UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 29 APR 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 1013 11 28.2 22.2 70 6.0 23.9 130 16 300.2 303.3 296.5 349.7 16.86 1 1004 89 25.8 18.8 65 7.0 20.9 133 16 298.6 301.1 294.0 338.5 13.73 2 1000 124 25.4 18.4 65 7.0 20.6 135 16 298.5 301.0 293.7 337.6 13.43 3 935 711 20.0 17.7 87 2.3 18.4 135 11 298.8 301.3 294.0 338.9 13.76 4 925 804 19.6 14.8 74 4.8 16.4 140 10 299.4 301.5 292.5 333.0 11.52 5 875 1281 17.2 11.2 68 6.0 13.4 191 7 301.7 303.4 291.7 330.0 9.59 6 850 1529 18.6 -3.4 22 22.0 7.6 225 5 305.6 306.3 287.6 316.5 3.50 7 839 1641 19.6 -6.4 17 26.0 7.2 247 7 307.8 308.4 287.6 316.7 2.82 8 785 2211 17.2 6.2 48 11.0 10.6 328 8 311.2 312.6 293.0 334.6 7.60 9 764 2443 17.2 2.2 36 15.0 8.6 337 6 313.6 314.7 292.3 332.0 5.88 10 737 2748 13.8 9.0 73 4.8 10.7 348 3 313.1 315.0 295.1 343.5 9.83 11 734 2782 13.6 8.8 73 4.8 10.6 350 3 313.3 315.1 295.1 343.4 9.74 12 700 3181 12.2 -0.8 41 13.0 5.2 175 1 316.0 317.0 292.4 332.4 5.16 13 669 3558 9.4 4.4 71 5.0 6.4 221 2 317.0 318.5 294.7 341.8 7.87 14 637 3963 7.6 -0.4 57 8.0 3.2 270 2 319.4 320.5 293.9 338.2 5.84 15 575 4797 1.6 -8.4 47 10.0 -3.0 318 6 321.9 322.6 292.7 333.5 3.53 16 553 5110 -0.9 -5.9 69 5.0 -3.3 324 8 322.5 323.4 293.6 337.1 4.46 17 548 5183 -0.9 -10.9 47 10.0 -5.2 325 9 323.4 324.0 292.7 333.5 3.04 18 545 5226 -1.5 -7.5 64 6.0 -4.3 325 9 323.1 323.9 293.4 336.3 3.99 19 501 5894 -3.7 -23.7 20 20.0 -10.0 344 10 328.3 328.6 292.3 332.4 1.13 20 500 5910 -3.9 -22.9 21 19.0 -10.0 345 10 328.3 328.5 292.4 332.6 1.21 21 455 6650 -8.1 -32.1 13 24.0 -14.0 8 11 332.0 332.1 292.8 334.1 0.57 22 454 6667 -8.3 -29.3 17 21.0 -13.9 9 11 332.0 332.1 293.0 334.7 0.74 23 453 6684 -8.5 -15.5 57 7.0 -11.2 9 11 331.9 332.4 294.5 340.7 2.53 24 443 6857 -9.9 -16.9 57 7.0 -12.5 5 11 332.3 332.7 294.4 340.3 2.30 25 441 6892 -9.9 -26.9 24 17.0 -14.6 4 11 332.7 332.9 293.4 336.2 0.96 26 438 6944 -10.3 -18.3 52 8.0 -13.1 2 11 332.8 333.3 294.3 340.1 2.06 27 436 6980 -10.5 -20.5 44 10.0 -13.8 1 11 333.0 333.4 294.1 339.1 1.72 28 430 7087 -10.5 -29.5 19 19.0 -15.4 2 11 334.4 334.5 293.6 337.2 0.77 29 418 7304 -12.1 -24.1 36 12.0 -15.7 7 11 335.0 335.3 294.3 339.7 1.30 30 410 7452 -12.9 -30.9 21 18.0 -17.3 11 11 335.8 336.0 294.0 338.5 0.71 31 406 7527 -13.5 -23.5 43 10.0 -16.5 13 11 336.0 336.3 294.6 341.1 1.42 32 400 7640 -14.1 -30.1 24 16.0 -18.0 10 11 336.7 336.8 294.2 339.6 0.78 33 397 7697 -14.1 -32.1 20 18.0 -18.3 9 11 337.4 337.5 294.3 339.9 0.65 34 374 8147 -17.5 -29.5 34 12.0 -20.4 0 11 338.7 338.9 294.8 342.0 0.89 35 342 8810 -22.1 -43.1 13 21.0 -25.2 347 10 341.2 341.3 294.8 342.2 0.25 36 333 9005 -23.5 -32.5 43 9.0 -25.4 343 10 341.9 342.1 295.4 344.8 0.75 37 331 9049 -23.5 -33.5 39 10.0 -25.5 342 10 342.5 342.6 295.6 345.1 0.68 38 300 9760 -29.1 -47.1 16 18.0 -31.1 360 9 344.4 344.4 295.6 345.1 0.18 39 299 9784 -29.3 -49.3 13 20.0 -31.4 0 9 344.4 344.4 295.5 345.0 0.14 40 284 10147 -31.9 -44.9 26 13.0 -33.4 2 12 345.8 345.8 295.9 346.8 0.25 41 263 10682 -36.5 -44.5 43 8.0 -37.3 5 15 346.7 346.8 296.1 347.9 0.28 42 250 11030 -39.5 -50.5 30 11.0 -40.3 5 9 347.3 347.4 296.2 348.0 0.15 43 249 11058 -39.5 -51.5 27 12.0 -40.4 6 9 347.7 347.8 296.3 348.3 0.13 44 214 12078 -48.5 -54.5 50 6.0 -48.8 25 21 349.1 349.2 296.5 349.6 0.11 45 211 12171 -49.3 -57.3 39 8.0 -49.6 26 22 349.3 349.3 296.5 349.6 0.08 46 208 12265 -50.3 -54.6 60 4.3 -50.5 27 23 349.2 349.2 296.5 349.6 0.11 47 200 12520 -52.5 -59.5 43 7.0 -52.7 30 25 349.6 349.6 296.6 349.9 0.06 48 199 12552 -52.7 -60.7 37 8.0 -52.9 30 24 349.8 349.8 296.7 350.0 0.05 49 191 12815 -54.9 -58.4 65 3.5 -55.0 30 20 350.4 350.4 296.8 350.7 0.08 50 183 13086 -57.3 -62.2 54 4.9 -57.4 19 18 350.8 350.8 296.8 351.0 0.05 51 175 13366 -59.5 -64.5 52 5.0 -59.6 7 16 351.7 351.7 297.0 351.9 0.04 52 172 13474 -60.1 -70.1 26 10.0 -60.2 7 16 352.5 352.5 297.2 352.5 0.02 53 156 14073 -65.3 -73.3 32 8.0 -65.4 9 12 353.6 353.6 297.4 353.7 0.01 54 154 14152 -66.3 -70.7 54 4.4 -66.4 16 12 353.2 353.2 297.3 353.3 0.02 55 150 14310 -67.5 -72.2 51 4.7 -67.5 30 11 353.8 353.8 297.5 353.9 0.01 56 145 14513 -68.9 -77.9 26 9.0 -68.9 22 11 354.8 354.8 297.7 354.9 0.01 57 118 15714 -78.3 -83.3 44 5.0 -78.3 0 15 359.0 359.0 298.5 359.1 0.00 58 100 16650 -80.9 -87.9 30 7.0 -80.9 320 20 371.4 371.4 300.8 371.4 0.00 59 87 17430 -84.7 -89.6 41 4.9 -84.7 30 3 378.9 378.9 302.1 378.9 0.00 60 82 17759 -84.9 -89.7 42 4.8 -84.9 353 6 384.9 384.9 303.1 384.9 0.00 61 79 17966 -83.9 -89.9 34 6.0 -83.9 330 7 391.1 391.1 303.9 391.1 0.00 62 72 18496 -73.9 -88.9 8 15.0 -74.0 272 12 422.9 422.9 308.0 422.9 0.00 63 70 18660 -75.3 -89.3 9 14.0 -75.3 255 13 423.3 423.3 308.1 423.3 0.00 64 68 18828 -75.9 -89.9 9 14.0 -75.9 241 14 425.5 425.5 308.3 425.5 0.00 65 50 20650 -66.7 -89.7 3 23.0 -67.0 95 19 486.3 486.3 314.0 486.3 0.00 66 36 22682 -56.9 -84.9 2 28.0 -58.0 108 19 559.6 559.6 318.6 559.6 0.01 67 31 23624 -59.1 -86.1 2 27.0 -60.1 114 19 578.1 578.1 319.6 578.1 0.01 68 30 23830 -57.9 -85.9 2 28.0 -59.0 115 19 586.8 586.8 320.0 586.8 0.01 69 20 26430 -50.5 -81.5 1 31.0 -53.8 85 37 681.6 681.6 323.9 681.8 0.03 70 17 27485 -52.9 -83.9 1 31.0 -55.9 90 37 706.3 706.3 324.6 706.5 0.02 71 15 28303 -47.3 -81.3 1 34.0 -52.5 93 37 750.7 750.7 326.0 751.0 0.04 72 14 28759 -47.3 -80.3 1 33.0 -52.7 95 36 765.6 765.7 326.4 766.1 0.05 73 10 31030 -38.3 -77.3 1 39.0 -49.5 105 36 876.6 876.6 329.0 877.7 0.10 74 8.8 31917 -34.1 -75.1 1 41.0 -48.4 925.5 925.6 329.9 927.3 0.16 TRP 87 17430 -84.7 -89.6 41 4.9 -84.7 30 3 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 560.92 mb = 4997.48 m = 16395.72 ft Wetbulb zero: 604.77 mb = 4386.01 m = 14389.62 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 54.10 % Est. max temperature: 31.52 C = 88.73 F Sfc-Lift cond lev (LCL): 928.75 mb = 769.05 m = 2523.11 ft T: 19.75 C 700-500 lapse rate: 5.90 C/km ThetaE index: 22.44 C Layer 925.0- 839.0 mb Conv cond level (CCL): 727.62 mb = 2855.61 m = 9368.68 ft Mean mixing ratio: 13.35 g/kg Conv temperature: 41.78 C = 107.20 F Cap Strength: 6.75 C Lifted Index: 3.79 C Risk: None Lifted Index @300 mb: 6.27 C Lifted Index @700 mb: 5.21 C Showalter Index: 14.48 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 0.50 C K Index: 6.10 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.57 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 36930.35 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 897.10 mb = 1066.72 m = 3499.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 5 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 1013 11 130 16 -12.3 10.3 | 139 20 -13.2 15.4 1 1000 124 135 16 -11.3 11.3 | 143 21 -12.3 16.4 2 946 610 130 13 -10.0 8.4 | 141 17 -10.9 13.5 3 925 804 140 10 -6.4 7.7 | 150 15 -7.4 12.8 4 913 914 140 9 -5.8 6.9 | 151 14 -6.8 12.0 5 850 1529 225 5 3.5 3.5 | 196 9 2.5 8.6 6 821 1829 285 10 9.7 -2.6 | 254 9 8.7 2.5 7 792 2134 325 9 5.2 -7.4 | 299 5 4.2 -2.3 8 711 3048 0 0 -0.0 -0.0 | 169 5 -1.0 5.1 9 700 3181 175 1 -0.1 1.0 | 170 6 -1.1 6.1 10 612 4267 310 3 2.3 -1.9 | 202 3 1.3 3.2 11 527 5486 330 11 5.5 -9.5 | 314 6 4.5 -4.4 12 500 5910 345 10 2.6 -9.7 | 341 5 1.6 -4.6 13 451 6706 10 11 -1.9 -10.8 | 27 6 -2.9 -5.7 14 434 7010 360 11 -0.0 -11.0 | 10 6 -1.0 -5.9 15 401 7620 15 11 -2.8 -10.6 | 35 7 -3.8 -5.5 16 400 7640 10 11 -1.9 -10.8 | 27 6 -2.9 -5.7 17 326 9144 340 10 3.4 -9.4 | 330 5 2.4 -4.3 18 300 9754 5 11 -1.0 -11.0 | 18 6 -2.0 -5.9 19 300 9760 360 9 -0.0 -9.0 | 14 4 -1.0 -3.9 20 263 10668 5 15 -1.3 -14.9 | 13 10 -2.3 -9.8 21 252 10973 360 8 -0.0 -8.0 | 19 3 -1.0 -2.9 22 250 11030 5 9 -0.8 -9.0 | 25 4 -1.8 -3.9 23 241 11278 15 11 -2.8 -10.6 | 35 7 -3.8 -5.5 24 201 12497 30 26 -13.0 -22.5 | 39 22 -14.0 -17.4 25 200 12520 30 25 -12.5 -21.7 | 39 21 -13.5 -16.5 26 191 12802 30 20 -10.0 -17.3 | 42 16 -11.0 -12.2 27 173 13411 5 16 -1.4 -15.9 | 12 11 -2.4 -10.8 28 165 13716 15 14 -3.6 -13.5 | 29 10 -4.6 -8.4 29 157 14021 5 12 -1.0 -12.0 | 17 7 -2.0 -6.8 30 150 14310 30 11 -5.5 -9.5 | 56 8 -6.5 -4.4 31 150 14326 10 10 -1.7 -9.8 | 30 5 -2.7 -4.7 32 142 14630 30 11 -5.5 -9.5 | 56 8 -6.5 -4.4 33 135 14935 10 14 -2.4 -13.8 | 22 9 -3.4 -8.7 34 121 15545 20 16 -5.5 -15.0 | 33 12 -6.5 -9.9 35 115 15850 340 13 4.4 -12.2 | 334 8 3.5 -7.1 36 109 16154 15 14 -3.6 -13.5 | 29 10 -4.6 -8.4 37 103 16459 15 19 -4.9 -18.4 | 24 15 -5.9 -13.2 38 100 16650 320 20 12.9 -15.3 | 311 16 11.9 -10.2 39 93 17069 320 20 12.9 -15.3 | 311 16 11.9 -10.2 40 87 17430 30 3 -1.5 -2.6 | 135 4 -2.5 2.5 41 70 18660 255 13 12.6 3.4 | 234 14 11.6 8.5 42 50 20650 95 19 -18.9 1.7 | 109 21 -19.9 6.8 43 30 23830 115 19 -17.2 8.0 | 126 22 -18.2 13.1 44 20 26430 85 37 -36.9 -3.2 | 93 38 -37.9 1.9 45 10 31030 105 36 -34.8 9.3 | 112 39 -35.8 14.4 Wind Parameters Mean winds (0-6000m): 319.0 at 6.9 knts Storm direction: 349.0 at 5.2 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 29.0 deg Storm rel helicity (0-3000m) pos: 80.6 neg: -3.9 tot: 76.8 m^2/s^2 ave: 25.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 63.96 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 ------------------------------------------------------------------------------- 500 133 15 142 20| 2.5 0.0 2.5| 6.6 -2.4 4.2 8.4 0.20| 3.9 0.8 1000 134 13 144 18| 4.6 0.0 4.6| 25.3 -2.9 22.4 22.4 0.49| 5.7 2.8 1500 141 11 150 16| 5.8 0.0 5.8| 48.7 -2.9 45.9 30.6 0.65| 6.8 4.4 2000 152 10 158 15| 6.5 0.0 6.5| 77.6 -2.9 74.7 37.4 0.76| 8.6 6.5 2500 154 10 159 15| 4.3 0.0 4.3| 80.5 -3.3 77.2 30.9 0.66| 8.2 5.4 3000 157 9 162 14| 2.8 0.0 2.8| 80.6 -3.9 76.8 25.6 0.55| 7.7 4.2 4000 167 7 168 12| 2.4 0.2 2.6| 86.2 -4.4 81.9 20.5 0.55| 6.5 3.6 5000 203 6 188 11| 2.5 0.2 2.7| 90.7 -4.4 86.4 17.3 0.58| 5.8 3.4 6000 319 7 272 4| 2.2 0.2 2.4| 98.4 -4.4 94.0 15.7 0.60| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250429.23.gif