UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051611.upa.cvt Date: 1100Z 16 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 16 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 172 SFC 953 583 14.6 1.6 41 13.0 8.0 150 6 291.7 292.5 283.3 304.8 4.50 2 951 601 15.2 2.2 41 13.0 8.5 149 7 292.5 293.4 283.9 306.2 4.71 3 942 683 17.0 2.0 36 15.0 9.2 146 13 295.2 296.0 284.9 308.9 4.69 4 927 820 16.4 2.4 39 14.0 9.0 141 23 295.9 296.8 285.4 310.3 4.91 5 925 839 16.2 2.2 39 14.0 8.9 140 24 295.9 296.7 285.4 310.2 4.85 6 850 1549 9.6 0.6 53 9.0 5.1 115 16 296.2 297.1 285.4 310.1 4.70 7 773 2327 2.8 -0.9 77 3.7 1.0 97 10 297.0 297.9 285.6 310.8 4.63 8 769 2369 5.0 -14.0 24 19.0 -1.9 95 10 299.9 300.2 283.4 305.1 1.68 9 762 2444 5.4 -14.6 22 20.0 -1.8 90 10 301.1 301.4 283.8 306.2 1.62 10 700 3134 2.8 -19.2 18 22.0 -4.4 165 9 305.6 305.8 285.1 309.5 1.19 11 688 3274 2.4 -23.6 13 26.0 -5.3 169 9 306.7 306.8 285.1 309.4 0.83 12 635 3916 -2.1 -18.1 28 16.0 -7.3 185 8 308.6 308.9 286.5 313.4 1.45 13 627 4016 -2.1 -22.1 20 20.0 -8.1 188 8 309.8 310.0 286.5 313.2 1.04 14 608 4261 -1.7 -36.7 5 35.0 -9.2 194 8 313.0 313.0 286.7 313.9 0.27 15 500 5780 -14.3 -37.3 12 23.0 -18.3 185 8 315.6 315.7 287.6 316.7 0.31 16 495 5856 -14.7 -36.7 14 22.0 -18.5 189 8 316.0 316.1 287.8 317.2 0.33 17 489 5948 -14.1 -47.1 4 33.0 -18.6 195 9 317.9 317.9 288.2 318.3 0.11 18 433 6858 -21.1 -55.1 3 34.0 -24.2 248 12 320.2 320.2 288.9 320.4 0.05 19 404 7367 -22.9 -60.9 2 38.0 -25.9 271 15 324.3 324.3 290.1 324.4 0.03 20 400 7440 -22.7 -61.7 2 39.0 -25.8 265 17 325.5 325.5 290.5 325.6 0.02 21 389 7645 -21.7 -51.7 5 30.0 -24.9 255 22 329.4 329.4 291.6 329.7 0.08 22 307 9340 -36.7 -57.7 10 21.0 -37.8 260 48 331.4 331.5 292.2 331.7 0.05 23 300 9500 -37.1 -63.1 5 26.0 -38.2 260 44 333.1 333.1 292.6 333.2 0.03 24 277 10047 -40.5 -66.5 4 26.0 -41.4 260 39 335.9 335.9 293.3 335.9 0.02 25 250 10740 -44.7 -69.7 4 25.0 -45.4 265 44 339.6 339.6 294.2 339.7 0.01 26 233 11206 -48.3 -73.3 4 25.0 -48.8 268 47 341.1 341.1 294.6 341.1 0.01 27 200 12200 -52.7 -77.7 3 25.0 -53.1 270 73 349.3 349.3 296.5 349.3 0.00 28 151 13979 -62.1 -83.1 4 21.0 -62.3 270 84 362.4 362.4 299.2 362.4 0.00 29 150 14020 -62.1 -83.1 4 21.0 -62.3 270 84 363.1 363.1 299.3 363.1 0.00 30 149 14061 -62.3 -83.2 4 20.9 -62.4 270 84 363.5 363.5 299.4 363.5 0.00 31 107 16068 -69.7 -87.7 6 18.0 -69.8 266 61 385.5 385.5 303.1 385.5 0.00 32 100 16470 -70.1 -88.1 5 18.0 -70.2 265 56 392.3 392.3 304.1 392.3 0.00 33 97 16651 -70.9 -88.9 5 18.0 -71.0 265 51 394.2 394.2 304.4 394.2 0.00 34 77 18030 -68.1 -90.1 3 22.0 -68.2 268 33 426.9 426.9 308.5 426.9 0.00 35 70 18600 -70.1 -90.1 4 20.0 -70.2 270 23 434.4 434.4 309.3 434.4 0.00 36 57 19837 -63.3 -90.3 1 27.0 -63.6 313 12 476.1 476.1 313.1 476.1 0.00 37 50 20640 -63.1 -90.1 1 27.0 -63.5 340 5 494.8 494.8 314.6 494.8 0.00 38 30 23860 -52.9 -86.9 1 34.0 -54.9 350 6 600.4 600.4 320.6 600.5 0.01 39 25 25042 -50.7 -84.7 1 34.0 -53.5 638.9 638.9 322.3 639.0 0.01 TRP 97 16651 -70.9 -88.9 5 18.0 -71.0 265 51 394.2 394.2 304.4 394.2 0.00 WND 149 14061 -62.3 -83.2 4 20.9 -62.4 270 84 363.5 363.5 299.4 363.5 0.00 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 659.73 mb = 3616.04 m = 11863.50 ft Wetbulb zero: 771.58 mb = 2341.99 m = 7683.59 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 27.37 % Est. max temperature: 19.52 C = 67.13 F Sfc-Lift cond lev (LCL): 783.02 mb = 2221.57 m = 7288.52 ft T: 3.72 C 700-500 lapse rate: 6.46 C/km ThetaE index: 5.65 C Layer 769.0- 762.0 mb Conv cond level (CCL): 583.95 mb = 4574.29 m = 15007.33 ft Mean mixing ratio: 4.77 g/kg Conv temperature: 36.13 C = 97.03 F Cap Strength: 9.82 C Lifted Index: 8.18 C Risk: None Lifted Index @300 mb: 16.79 C Lifted Index @700 mb: 7.06 C Showalter Index: 7.95 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 2.50 Risk: None Sweat Index: 47.20 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.99 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 37120.61 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 748.52 mb = 2589.01 m = 8494.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 8 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 ---------------------------------------------------------- 0 953 583 150 6 -3.0 5.2 | 57 5 -4.5 -2.9 1 925 839 140 24 -15.4 18.4 | 121 20 -16.9 10.3 2 917 914 140 22 -14.1 16.9 | 119 18 -15.7 8.7 3 853 1524 115 16 -14.5 6.8 | 85 16 -16.0 -1.4 4 850 1549 115 16 -14.5 6.8 | 85 16 -16.0 -1.4 5 821 1829 125 13 -10.6 7.5 | 87 12 -12.2 -0.7 6 791 2134 110 9 -8.5 3.1 | 63 11 -10.0 -5.1 7 762 2438 90 10 -10.0 0.0 | 55 14 -11.5 -8.1 8 707 3048 160 10 -3.4 9.4 | 104 5 -4.9 1.3 9 700 3134 165 9 -2.3 8.7 | 98 4 -3.9 0.6 10 606 4267 195 8 2.1 7.7 | 306 1 0.5 -0.4 11 583 4572 210 10 5.0 8.7 | 261 4 3.5 0.5 12 519 5486 190 10 1.7 9.8 | 187 2 0.2 1.7 13 500 5780 185 8 0.7 8.0 | 79 1 -0.8 -0.2 14 407 7315 275 14 13.9 -1.2 | 307 16 12.4 -9.3 15 400 7440 265 17 16.9 1.5 | 293 17 15.4 -6.6 16 390 7620 255 21 20.3 5.4 | 278 19 18.8 -2.7 17 374 7925 255 33 31.9 8.5 | 269 30 30.4 0.4 18 302 9449 260 49 48.3 8.5 | 270 47 46.7 0.4 19 300 9500 260 44 43.3 7.6 | 271 42 41.8 -0.5 20 276 10058 260 39 38.4 6.8 | 272 37 36.9 -1.4 21 250 10740 265 44 43.8 3.8 | 276 43 42.3 -4.3 22 220 11582 270 50 50.0 -0.0 | 280 49 48.5 -8.1 23 200 12192 270 74 74.0 -0.0 | 276 73 72.5 -8.1 24 200 12200 270 73 73.0 -0.0 | 276 72 71.5 -8.1 25 150 14020 270 84 84.0 -0.0 | 276 83 82.5 -8.1 26 149 14061 270 84 84.0 -0.0 | 276 83 82.5 -8.1 27 143 14326 270 84 84.0 -0.0 | 276 83 82.5 -8.1 28 100 16470 265 56 55.8 4.9 | 273 54 54.3 -3.2 29 97 16651 265 51 50.8 4.4 | 274 49 49.3 -3.7 30 95 16764 265 56 55.8 4.9 | 273 54 54.3 -3.2 31 70 18600 270 23 23.0 -0.0 | 291 23 21.5 -8.1 32 50 20640 340 5 1.7 -4.7 | 359 13 0.2 -12.8 33 30 23860 350 6 1.0 -5.9 | 2 14 -0.5 -14.0 Wind Parameters Mean winds (0-6000m): 160.6 at 11.0 knts Storm direction: 190.6 at 8.3 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 40.7 neg: -66.6 tot: -25.9 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 10.56 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 ------------------------------------------------------------------------------- 500 140 18 113 15| 0.0 15.1 15.1| 19.3 -15.6 3.7 7.5 0.28| 21.7 6.1 1000 132 18 105 15| 0.0 5.7 5.7| 19.3 -46.4 -27.0 -27.0 -0.04| 14.6 -0.5 1500 129 16 99 14| 0.0 2.1 2.1| 20.6 -59.2 -38.6 -25.7 -0.13| 12.2 -1.6 2000 124 15 91 14| 0.0 1.8 1.8| 27.0 -66.3 -39.3 -19.7 -0.12| 10.6 -1.3 2500 126 14 90 13| 1.9 1.4 3.3| 40.5 -66.3 -25.8 -10.3 0.01| 10.5 0.1 3000 131 13 92 11| 1.8 1.2 3.0| 40.7 -66.6 -25.9 -8.6 0.01| 9.2 0.1 4000 142 12 97 9| 2.0 0.9 2.9| 40.7 -67.0 -26.3 -6.6 -0.02| 7.7 -0.2 5000 152 11 106 7| 1.6 1.1 2.7| 40.7 -68.8 -28.1 -5.6 -0.07| 6.5 -0.5 6000 161 11 114 6| 1.9 0.9 2.8| 42.9 -69.1 -26.2 -4.4 -0.03| 6.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250516.11.gif