UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010511.upa.cvt Date: 1100Z 5 JAN 26 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 5 JAN 26 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 36 SFC 941 591 34.8 -2.2 9 37.0 14.6 135 9 313.4 314.0 290.1 324.4 3.45 2 936 640 35.8 -3.2 8 39.0 14.6 135 12 314.8 315.5 290.3 325.3 3.22 3 925 748 35.2 -2.8 9 38.0 14.4 135 20 315.3 315.9 290.6 326.1 3.36 4 850 1504 27.8 -4.2 12 32.0 11.0 135 29 315.3 315.9 290.5 325.9 3.29 5 700 3173 11.8 -7.2 26 19.0 2.8 150 24 315.6 316.2 290.5 325.9 3.18 6 659 3672 6.8 -8.2 33 15.0 -0.0 155 26 315.4 316.0 290.5 325.5 3.12 7 629 4052 5.2 -24.8 9 30.0 -4.3 149 24 317.8 318.0 288.9 320.6 0.81 8 589 4586 4.0 -39.0 3 43.0 -6.2 142 21 322.4 322.5 289.8 323.3 0.22 9 572 4823 3.4 -35.6 4 39.0 -6.6 141 20 324.5 324.5 290.5 325.7 0.32 10 512 5712 -1.3 -42.3 3 41.0 -10.1 111 19 329.2 329.3 291.7 329.9 0.18 11 500 5900 -2.9 -38.9 4 36.0 -11.0 115 16 329.5 329.6 291.9 330.5 0.26 12 400 7620 -17.9 -43.9 8 26.0 -21.8 80 20 331.7 331.8 292.4 332.5 0.19 13 381 7981 -21.3 -44.3 11 23.0 -24.4 80 18 331.9 331.9 292.4 332.7 0.20 14 338 8853 -27.1 -51.1 8 24.0 -29.5 97 19 335.5 335.6 293.3 336.0 0.10 15 300 9700 -33.3 -56.3 8 23.0 -34.9 115 19 338.4 338.5 294.0 338.7 0.06 16 292 9889 -34.7 -57.7 8 23.0 -36.1 118 20 339.1 339.1 294.1 339.3 0.05 17 250 10960 -40.1 -70.1 3 30.0 -41.2 140 10 346.4 346.5 295.8 346.5 0.01 18 221 11791 -44.9 -73.9 2 29.0 -45.7 152 14 351.5 351.5 297.0 351.5 0.01 19 200 12450 -49.7 -77.7 2 28.0 -50.2 120 18 354.1 354.1 297.5 354.1 0.00 20 150 14280 -63.1 -83.1 5 20.0 -63.2 100 11 361.4 361.4 299.0 361.4 0.00 21 142 14615 -65.1 -84.1 6 19.0 -65.2 100 10 363.6 363.6 299.4 363.6 0.00 22 126 15331 -71.3 -85.3 11 14.0 -71.3 97 7 365.0 365.0 299.7 365.0 0.00 23 100 16670 -78.9 -87.9 22 9.0 -78.9 30 11 375.3 375.3 301.5 375.3 0.00 24 94 17020 -80.1 -90.1 17 10.0 -80.1 90 7 379.6 379.6 302.2 379.6 0.00 25 86 17524 -78.5 -89.5 15 11.0 -78.5 50 9 392.6 392.6 304.2 392.6 0.00 26 75 18297 -81.3 -90.3 20 9.0 -81.3 77 6 402.4 402.4 305.5 402.4 0.00 27 72 18529 -77.3 -89.3 13 12.0 -77.3 85 5 415.6 415.6 307.2 415.7 0.00 28 70 18690 -76.9 -88.9 13 12.0 -76.9 90 4 419.9 419.9 307.7 419.9 0.00 29 65 19118 -75.1 -89.1 10 14.0 -75.2 89 9 432.8 432.8 309.1 432.8 0.00 30 59 19680 -75.5 -90.5 8 15.0 -75.6 87 16 444.1 444.1 310.3 444.1 0.00 31 50 20660 -66.9 -90.9 2 24.0 -67.1 85 27 485.8 485.8 313.9 485.8 0.00 32 48 20908 -65.1 -91.1 2 26.0 -65.4 87 26 495.8 495.8 314.7 495.8 0.00 33 47 21036 -66.3 -91.3 2 25.0 -66.6 87 26 495.9 495.9 314.7 496.0 0.00 34 35 22852 -59.5 -89.5 1 30.0 -60.3 99 21 557.3 557.3 318.5 557.3 0.00 35 33 23219 -60.5 -89.5 1 29.0 -61.3 101 20 564.1 564.1 318.9 564.1 0.00 36 31 23612 -56.7 -88.7 1 32.0 -58.0 104 19 584.6 584.6 319.9 584.6 0.00 37 30 23820 -56.9 -87.9 1 31.0 -58.2 105 18 589.5 589.5 320.1 589.6 0.01 38 29 24035 -57.5 -88.5 1 31.0 -58.7 105 19 593.6 593.6 320.3 593.6 0.01 39 20 26410 -53.3 -86.3 1 33.0 -55.9 100 32 673.0 673.0 323.5 673.1 0.01 40 16 27858 -49.9 -84.9 1 35.0 -54.0 728.5 728.5 325.3 728.6 0.02 41 16 27858 -49.9 -84.9 1 35.0 -54.0 728.5 728.5 325.3 728.6 0.02 TRP 94 17020 -80.1 -90.1 17 10.0 -80.1 90 7 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5864.00 m Freezing level: 528.60 mb = 5466.06 m = 17933.04 ft Wetbulb zero: 659.57 mb = 3664.50 m = 12022.51 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 13.27 % Est. max temperature: 36.89 C = 98.41 F Sfc-Lift cond lev (LCL): 548.13 mb = 5164.91 m = 16945.04 ft T: 1.59 C 700-500 lapse rate: 5.39 C/km ThetaE index: 5.50 C Layer 850.0- 589.0 mb Conv cond level (CCL): 431.54 mb = 7034.94 m = 23080.23 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 52.23 C = 126.02 F Cap Strength: 10.75 C Lifted Index: 10.35 C Risk: None Lifted Index @300 mb: 9.63 C Lifted Index @700 mb: 0.31 C Showalter Index: 10.38 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 30.70 C Cross Totals Index: -1.30 C K Index: 7.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.12 J/kg Max Up Vert Vel: 2.06 m/s Conv Inhibition (B-): 37149.98 J/kg Cap Strength: 10.65 C Lift Cond Lev (LCL): 530.33 mb = 5429.69 m = 17813.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 17 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 ---------------------------------------------------------- 0 941 591 135 9 -6.4 6.4 | 11 10 -1.9 -9.9 1 925 748 135 20 -14.1 14.1 | 78 10 -9.7 -2.1 2 908 914 135 24 -17.0 17.0 | 93 13 -12.5 0.7 3 878 1219 125 26 -21.3 14.9 | 85 17 -16.8 -1.3 4 850 1504 135 29 -20.5 20.5 | 105 17 -16.0 4.3 5 848 1524 135 30 -21.2 21.2 | 107 17 -16.7 5.0 6 818 1829 140 28 -18.0 21.4 | 111 14 -13.5 5.2 7 790 2134 140 23 -14.8 17.6 | 98 10 -10.3 1.4 8 700 3173 150 24 -12.0 20.8 | 121 9 -7.5 4.5 9 659 3658 155 26 -11.0 23.6 | 138 10 -6.5 7.3 10 612 4267 145 23 -13.2 18.8 | 107 9 -8.7 2.6 11 567 4877 140 20 -12.9 15.3 | 84 8 -8.4 -0.9 12 526 5486 100 20 -19.7 3.5 | 50 20 -15.2 -12.8 13 507 5791 115 18 -16.3 7.6 | 54 15 -11.8 -8.6 14 500 5900 115 16 -14.5 6.8 | 47 14 -10.0 -9.5 15 450 6706 75 20 -19.3 -5.2 | 35 26 -14.9 -21.4 16 416 7315 90 21 -21.0 0.0 | 45 23 -16.5 -16.2 17 400 7620 80 20 -19.7 -3.5 | 38 25 -15.2 -19.7 18 368 8230 80 16 -15.8 -2.8 | 31 22 -11.3 -19.0 19 311 9449 115 22 -19.9 9.3 | 66 17 -15.5 -7.0 20 300 9700 115 19 -17.2 8.0 | 57 15 -12.8 -8.2 21 298 9754 110 21 -19.7 7.2 | 59 18 -15.3 -9.1 22 261 10668 165 11 -2.8 10.6 | 344 6 1.6 -5.6 23 250 10960 140 10 -6.4 7.7 | 13 9 -2.0 -8.6 24 250 10973 140 10 -6.4 7.7 | 13 9 -2.0 -8.6 25 228 11582 165 13 -3.4 12.6 | 343 4 1.1 -3.7 26 208 12192 125 16 -13.1 9.2 | 51 11 -8.6 -7.1 27 200 12450 120 18 -15.6 9.0 | 57 13 -11.1 -7.2 28 164 13716 125 13 -10.6 7.5 | 35 11 -6.2 -8.8 29 150 14280 100 11 -10.8 1.9 | 24 16 -6.4 -14.3 30 141 14630 100 10 -9.8 1.7 | 20 15 -5.4 -14.5 31 134 14935 70 10 -9.4 -3.4 | 14 20 -4.9 -19.7 32 121 15545 115 5 -4.5 2.1 | 0 14 -0.1 -14.1 33 109 16154 110 10 -9.4 3.4 | 21 14 -4.9 -12.8 34 100 16670 30 11 -5.5 -9.5 | 2 26 -1.0 -25.8 35 94 17020 90 7 -7.0 0.0 | 9 16 -2.5 -16.2 36 93 17069 35 11 -6.3 -9.0 | 4 25 -1.8 -25.3 37 70 18690 90 4 -4.0 0.0 | 358 16 0.5 -16.2 38 50 20660 85 27 -26.9 -2.4 | 50 29 -22.4 -18.6 39 30 23820 105 18 -17.4 4.7 | 48 17 -12.9 -11.6 40 20 26410 100 32 -31.5 5.6 | 68 29 -27.0 -10.7 Wind Parameters Mean winds (0-6000m): 134.6 at 22.5 knts Storm direction: 164.6 at 16.9 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 77.6 neg: -13.8 tot: 63.9 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.42 Bulk Shear: 0.48 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 ------------------------------------------------------------------------------- 500 134 21 79 11| 0.0 16.7 16.7| 31.8 -2.7 29.2 58.4 0.72| 18.3 13.1 1000 132 24 89 13| 2.8 8.3 11.2| 59.1 -5.5 53.6 53.6 0.71| 13.2 9.4 1500 135 25 96 14| 1.7 5.6 7.2| 62.5 -13.1 49.5 33.0 0.52| 11.1 5.8 2000 136 25 97 13| 1.7 4.2 5.9| 66.3 -13.8 52.6 26.3 0.52| 8.9 4.6 2500 138 24 100 12| 1.8 3.3 5.1| 71.0 -13.8 57.3 22.9 0.54| 7.5 4.1 3000 141 24 104 11| 1.9 2.8 4.7| 77.6 -13.8 63.9 21.3 0.57| 6.8 3.9 4000 143 24 107 11| 1.4 2.0 3.4| 77.8 -30.0 47.8 12.0 0.35| 6.0 2.1 5000 140 23 99 11| 1.1 2.3 3.4| 80.5 -63.9 16.6 3.3 0.11| 6.6 0.7 6000 135 22 88 12| 1.1 2.4 3.5| 83.3 -88.7 -5.5 -0.9 0.03| 6.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20260105.11.gif