UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050811.upa.cvt Date: 1100Z 8 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 8 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 175 SFC 954 585 19.6 3.6 35 16.0 10.9 110 5 296.7 297.7 286.1 312.0 5.19 2 953 594 21.4 3.4 31 18.0 11.6 99 7 298.6 299.6 286.7 313.9 5.12 3 945 668 22.6 3.6 29 19.0 12.0 81 14 300.6 301.5 287.5 316.3 5.24 4 925 855 21.4 3.4 31 18.0 11.4 85 24 301.2 302.2 287.8 317.0 5.28 5 850 1578 14.6 1.6 41 13.0 7.7 100 20 301.4 302.4 287.6 316.6 5.05 6 773 2369 7.2 -1.8 53 9.0 2.8 107 18 301.8 302.6 287.1 314.9 4.33 7 764 2465 8.2 -12.8 21 21.0 0.0 103 18 303.9 304.2 285.2 309.8 1.87 8 728 2863 8.4 -31.6 4 40.0 -2.4 81 14 308.3 308.4 285.2 309.6 0.37 9 700 3186 6.6 -31.4 5 38.0 -3.6 75 9 309.8 309.9 285.7 311.2 0.40 10 630 4045 3.0 -30.0 7 33.0 -6.0 174 6 315.2 315.3 287.8 316.9 0.50 11 608 4332 1.4 -16.6 25 18.0 -5.2 239 3 316.5 316.9 289.5 322.3 1.72 12 501 5855 -11.5 -18.5 56 7.0 -13.7 279 12 318.8 319.2 290.2 324.8 1.77 13 500 5870 -11.7 -18.7 56 7.0 -13.9 280 12 318.8 319.1 290.2 324.7 1.75 14 499 5885 -11.9 -19.9 51 8.0 -14.3 281 12 318.7 319.0 290.0 324.1 1.58 15 449 6683 -17.1 -33.1 24 16.0 -20.2 282 15 321.9 322.0 289.9 323.8 0.52 16 443 6784 -16.9 -41.9 9 25.0 -20.7 279 16 323.4 323.5 290.0 324.3 0.22 17 400 7540 -22.9 -44.9 12 22.0 -25.6 255 19 325.2 325.3 290.5 325.9 0.17 18 393 7669 -23.9 -47.9 9 24.0 -26.5 255 19 325.6 325.6 290.6 326.1 0.13 19 387 7781 -24.7 -47.7 10 23.0 -27.2 255 18 326.0 326.0 290.7 326.5 0.13 20 360 8305 -26.9 -55.9 5 29.0 -29.2 258 42 329.8 329.8 291.7 330.0 0.05 21 354 8426 -26.7 -53.7 6 27.0 -29.1 259 50 331.7 331.7 292.3 332.0 0.07 22 325 9036 -32.1 -49.1 17 17.0 -33.6 267 65 332.4 332.5 292.5 333.0 0.13 23 320 9146 -31.5 -59.5 5 28.0 -33.3 268 66 334.7 334.8 293.0 334.9 0.04 24 300 9600 -33.9 -61.9 4 28.0 -35.5 275 73 337.6 337.6 293.7 337.7 0.03 25 272 10281 -38.1 -61.1 7 23.0 -39.2 271 72 341.1 341.1 294.6 341.3 0.04 26 269 10358 -37.9 -64.9 4 27.0 -39.1 270 72 342.5 342.5 294.9 342.6 0.02 27 250 10860 -40.3 -60.3 10 20.0 -41.3 270 97 346.2 346.2 295.8 346.3 0.05 28 241 11109 -41.9 -58.9 14 17.0 -42.7 274 102 347.4 347.4 296.1 347.6 0.06 29 238 11193 -42.7 -59.0 15 16.3 -43.4 275 104 347.5 347.5 296.1 347.7 0.06 30 213 11931 -49.5 -59.5 30 10.0 -49.8 278 100 348.1 348.1 296.3 348.3 0.06 31 210 12023 -50.1 -54.7 58 4.6 -50.3 278 99 348.5 348.6 296.4 349.0 0.11 32 200 12340 -52.7 -59.7 42 7.0 -52.9 280 97 349.3 349.3 296.5 349.6 0.06 33 191 12635 -55.3 -65.3 28 10.0 -55.5 281 97 349.8 349.8 296.6 349.9 0.03 34 158 13816 -65.9 -68.9 66 3.0 -66.0 284 97 351.3 351.3 297.0 351.4 0.02 35 152 14050 -66.7 -77.7 20 11.0 -66.8 285 97 353.8 353.8 297.5 353.9 0.01 36 150 14130 -66.9 -77.9 20 11.0 -67.0 285 97 354.8 354.8 297.7 354.9 0.01 37 146 14293 -67.5 -80.5 14 13.0 -67.6 285 97 356.6 356.6 298.0 356.6 0.00 38 115 15715 -71.7 -85.7 11 14.0 -71.8 275 38 373.9 373.9 301.2 374.0 0.00 39 100 16540 -71.1 -88.1 6 17.0 -71.2 285 30 390.4 390.4 303.8 390.4 0.00 40 85 17504 -72.3 -89.3 6 17.0 -72.3 248 22 406.5 406.5 306.0 406.5 0.00 41 70 18660 -69.3 -89.3 4 20.0 -69.4 190 10 436.1 436.1 309.5 436.1 0.00 42 68 18833 -68.7 -89.7 3 21.0 -68.8 187 10 441.1 441.1 310.0 441.1 0.00 43 62 19384 -69.9 -90.9 3 21.0 -70.0 176 10 450.2 450.2 310.8 450.2 0.00 44 52 20441 -65.3 -90.3 2 25.0 -65.6 155 9 484.1 484.1 313.8 484.2 0.00 45 50 20680 -65.3 -90.3 2 25.0 -65.6 150 9 489.6 489.6 314.2 489.6 0.00 46 46 21192 -61.5 -89.5 1 28.0 -62.0 510.6 510.6 315.7 510.6 0.00 47 40 22056 -62.7 -89.7 1 27.0 -63.2 528.4 528.4 316.8 528.4 0.00 48 34 23069 -58.3 -88.3 1 30.0 -59.3 565.1 565.1 318.9 565.1 0.00 49 33 23256 -58.5 -87.5 1 29.0 -59.5 569.4 569.4 319.1 569.5 0.01 TRP 115 15715 -71.7 -85.7 11 14.0 -71.8 275 38 373.9 373.9 301.2 374.0 0.00 WND 238 11193 -42.7 -59.0 15 16.3 -43.4 275 104 347.5 347.5 296.1 347.7 0.06 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 596.39 mb = 4497.58 m = 14755.68 ft Wetbulb zero: 763.70 mb = 2468.33 m = 8098.11 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 28.97 % Est. max temperature: 24.47 C = 76.05 F Sfc-Lift cond lev (LCL): 751.06 mb = 2606.02 m = 8549.83 ft T: 8.27 C 700-500 lapse rate: 6.82 C/km ThetaE index: 7.43 C Layer 850.0- 700.0 mb Conv cond level (CCL): 563.54 mb = 4929.59 m = 16173.00 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 40.13 C = 104.23 F Cap Strength: 9.29 C Lifted Index: 6.62 C Risk: None Lifted Index @300 mb: 15.24 C Lifted Index @700 mb: 7.63 C Showalter Index: 6.59 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 13.30 C K Index: -10.10 Risk: None Sweat Index: 71.20 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.66 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 28050.84 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 706.00 mb = 3115.79 m = 10222.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 128 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 ---------------------------------------------------------- 0 954 585 110 5 -4.7 1.7 | 324 6 3.2 -4.5 1 951 610 80 11 -10.8 -1.9 | 20 9 -2.9 -8.1 2 925 855 85 24 -23.9 -2.1 | 63 18 -16.0 -8.3 3 919 914 85 23 -22.9 -2.0 | 61 17 -15.0 -8.2 4 850 1578 100 20 -19.7 3.5 | 77 12 -11.8 -2.7 5 825 1829 115 20 -18.1 8.5 | 103 10 -10.2 2.3 6 795 2134 115 18 -16.3 7.6 | 100 8 -8.4 1.4 7 766 2438 105 18 -17.4 4.7 | 81 10 -9.5 -1.5 8 738 2743 85 15 -14.9 -1.3 | 43 10 -7.0 -7.5 9 712 3048 75 12 -11.6 -3.1 | 21 10 -3.7 -9.3 10 700 3186 75 9 -8.7 -2.3 | 5 9 -0.8 -8.5 11 686 3353 65 13 -11.8 -5.5 | 18 12 -3.8 -11.7 12 660 3658 80 10 -9.8 -1.7 | 14 8 -1.9 -7.9 13 611 4267 235 3 2.5 1.7 | 293 11 10.4 -4.5 14 588 4572 265 3 3.0 0.3 | 298 12 10.9 -5.9 15 566 4877 240 11 9.5 5.5 | 272 17 17.5 -0.7 16 525 5486 255 13 12.6 3.4 | 278 21 20.5 -2.8 17 500 5870 280 12 11.8 -2.1 | 293 21 19.8 -8.3 18 485 6096 300 13 11.3 -6.5 | 303 23 19.2 -12.7 19 400 7540 255 19 18.4 4.9 | 273 26 26.3 -1.3 20 379 7925 255 18 17.4 4.7 | 273 25 25.3 -1.5 21 348 8534 260 58 57.1 10.1 | 267 65 65.1 3.9 22 300 9600 275 73 72.7 -6.4 | 279 82 80.7 -12.5 23 269 10363 270 72 72.0 -0.0 | 274 80 79.9 -6.2 24 250 10860 270 97 97.0 -0.0 | 273 105 104.9 -6.2 25 238 11193 275 104 103.6 -9.1 | 278 113 111.5 -15.3 26 235 11278 275 104 103.6 -9.1 | 278 113 111.5 -15.3 27 200 12340 280 97 95.5 -16.8 | 283 106 103.5 -23.0 28 150 14130 285 97 93.7 -25.1 | 287 106 101.6 -31.3 29 145 14326 285 97 93.7 -25.1 | 287 106 101.6 -31.3 30 125 15240 275 51 50.8 -4.4 | 280 60 58.7 -10.6 31 115 15715 275 38 37.9 -3.3 | 282 47 45.8 -9.5 32 112 15850 265 43 42.8 3.7 | 273 51 50.8 -2.4 33 100 16540 285 30 29.0 -7.8 | 291 39 36.9 -14.0 34 96 16764 285 30 29.0 -7.8 | 291 39 36.9 -14.0 35 70 18660 190 10 1.7 9.8 | 249 10 9.7 3.7 36 50 20680 150 9 -4.5 7.8 | 245 4 3.4 1.6 Wind Parameters Mean winds (0-6000m): 97.9 at 13.4 knts Storm direction: 127.9 at 10.1 knts Shear (0-3000m) pos: 1.8 neg: 3.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 51.8 deg Storm rel helicity (0-3000m) pos: 69.9 neg: -42.0 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 6.59 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 85 19 56 14| 0.0 18.2 18.2| 39.0 0.0 39.0 77.9 0.75| 23.3 17.6 1000 90 20 63 14| 2.5 9.1 11.5| 50.0 0.0 50.0 50.0 0.73| 14.1 10.3 1500 97 20 73 13| 3.4 6.1 9.5| 63.9 -0.8 63.1 42.1 0.72| 11.6 8.4 2000 99 19 75 12| 2.6 5.0 7.5| 63.9 -16.1 47.8 23.9 0.45| 10.4 4.7 2500 97 18 69 11| 2.0 3.6 5.6| 63.9 -36.3 27.7 11.1 0.22| 9.9 2.2 3000 94 17 62 10| 1.8 3.0 4.8| 69.9 -42.0 27.9 9.3 0.18| 9.8 1.8 4000 94 14 50 8| 2.9 2.2 5.2| 81.6 -47.1 34.5 8.6 0.11| 10.1 1.1 5000 100 13 55 6| 2.4 1.0 3.4| 98.9 -74.0 24.9 5.0 0.06| 9.5 0.5 6000 98 13 51 7| 1.8 0.5 2.3|144.9 -97.4 47.6 7.9 0.09| 9.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250508.11.gif