UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110123.upa.cvt Date: 2300Z 1 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 1 NOV 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 77 SFC 944 587 25.6 11.6 42 14.0 16.7 100 12 303.7 305.4 292.0 331.0 9.12 2 926 757 23.6 10.6 44 13.0 15.4 100 16 303.3 305.0 291.5 329.3 8.69 3 925 766 23.6 9.6 41 14.0 14.9 100 16 303.4 304.9 291.1 327.8 8.13 4 907 938 25.0 8.0 34 17.0 14.6 103 12 306.6 308.0 291.5 329.2 7.44 5 850 1503 20.6 4.6 35 16.0 11.3 135 9 307.7 308.9 290.8 326.9 6.26 6 785 2185 14.6 3.6 48 11.0 8.3 230 10 308.4 309.6 291.1 327.8 6.32 7 700 3146 8.8 0.8 57 8.0 4.5 270 25 312.2 313.3 291.8 330.4 5.80 8 500 5830 -11.3 -16.3 66 5.0 -13.0 290 52 319.3 319.7 290.7 326.4 2.14 9 400 7510 -22.3 -32.3 40 10.0 -24.1 275 64 326.0 326.1 291.2 328.3 0.64 10 300 9570 -32.1 -56.1 7 24.0 -33.8 285 90 340.1 340.1 294.4 340.4 0.06 11 250 10830 -41.2 -62.5 8 21.3 -42.1 275 97 344.8 344.8 295.5 345.0 0.03 12 200 12310 -52.3 -70.3 10 18.0 -52.7 280 95 349.9 350.0 296.6 350.0 0.01 13 150 14110 -65.1 -79.1 13 14.0 -65.2 285 82 357.9 357.9 298.3 358.0 0.01 14 100 16510 -74.7 -85.7 17 11.0 -74.7 280 44 383.4 383.4 302.8 383.4 0.00 15 95 16807 -76.9 -85.9 22 9.0 -76.9 280 48 384.8 384.8 303.0 384.8 0.00 16 87 17315 -76.1 -87.1 16 11.0 -76.2 287 36 396.2 396.2 304.7 396.2 0.00 17 84 17521 -69.3 -86.3 7 17.0 -69.4 290 31 414.0 414.0 307.0 414.0 0.00 18 70 18610 -69.9 -88.9 5 19.0 -70.0 305 6 434.8 434.8 309.3 434.9 0.00 19 69 18696 -70.3 -89.3 5 19.0 -70.4 311 7 435.8 435.8 309.4 435.8 0.00 20 66 18961 -68.7 -89.7 3 21.0 -68.8 331 9 444.8 444.8 310.4 444.8 0.00 21 63 19244 -62.9 -87.9 2 25.0 -63.2 352 12 463.6 463.6 312.1 463.6 0.00 22 57 19856 -66.5 -89.5 3 23.0 -66.7 37 17 468.9 468.9 312.5 468.9 0.00 23 50 20660 -61.5 -88.5 2 27.0 -62.0 95 24 498.6 498.6 314.8 498.6 0.00 24 47 21045 -59.5 -87.5 1 28.0 -60.2 94 25 512.3 512.3 315.8 512.3 0.00 25 39 22214 -58.5 -87.5 1 29.0 -59.3 90 27 542.9 542.9 317.7 542.9 0.00 26 36 22715 -60.5 -88.5 1 28.0 -61.2 89 29 550.3 550.3 318.1 550.3 0.00 27 30 23860 -56.5 -86.5 1 30.0 -57.9 85 31 590.6 590.6 320.2 590.7 0.01 28 24 25280 -55.9 -86.9 1 31.0 -57.6 91 22 631.3 631.3 322.0 631.3 0.01 29 21 26142 -50.3 -83.3 1 33.0 -53.6 94 17 672.8 672.8 323.5 672.9 0.02 30 20 26460 -51.9 -83.9 1 32.0 -54.8 95 15 677.3 677.3 323.7 677.4 0.02 31 19 26791 -52.7 -84.7 1 32.0 -55.5 92 16 684.8 684.8 323.9 685.0 0.02 32 10 30990 -46.3 -82.3 1 36.0 -53.4 60 25 846.7 846.7 328.3 847.2 0.05 33 9.5 31331 -45.5 -82.5 1 37.0 -53.2 862.3 862.3 328.7 862.7 0.05 TRP 95 16807 -76.9 -85.9 22 9.0 -76.9 280 48 384.8 384.8 303.0 384.8 0.00 WND 250 10830 -41.2 -62.5 8 21.3 -42.1 275 97 344.8 344.8 295.5 345.0 0.03 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 612.44 mb = 4321.08 m = 14176.62 ft Wetbulb zero: 648.77 mb = 3752.30 m = 12310.54 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 53.38 % Est. max temperature: 30.10 C = 86.18 F Sfc-Lift cond lev (LCL): 768.51 mb = 2362.64 m = 7751.34 ft T: 13.53 C 700-500 lapse rate: 7.49 C/km ThetaE index: 3.19 C Layer 926.0- 907.0 mb Conv cond level (CCL): 631.05 mb = 3973.11 m = 13034.97 ft Mean mixing ratio: 7.35 g/kg Conv temperature: 36.27 C = 97.28 F Cap Strength: 5.15 C Lifted Index: 0.69 C Risk: Showers probable Lifted Index @300 mb: 9.19 C Lifted Index @700 mb: 5.03 C Showalter Index: 1.45 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.90 C Cross Totals Index: 15.90 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.20 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.60 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 39962.38 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 708.25 mb = 3047.65 m = 9998.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 25 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 ---------------------------------------------------------- 0 944 587 100 12 -11.8 2.1 | 124 35 -29.3 19.5 1 925 766 100 16 -15.8 2.8 | 121 39 -33.2 20.2 2 909 914 100 12 -11.8 2.1 | 124 35 -29.3 19.5 3 878 1219 145 10 -5.7 8.2 | 138 35 -23.2 25.6 4 850 1503 135 9 -6.4 6.4 | 135 34 -23.8 23.8 5 848 1524 140 10 -6.4 7.7 | 136 35 -23.9 25.1 6 789 2134 225 9 6.4 6.4 | 155 26 -11.1 23.8 7 761 2438 260 16 15.8 2.8 | 175 20 -1.7 20.2 8 734 2743 275 15 14.9 -1.3 | 171 16 -2.5 16.1 9 708 3048 270 24 24.0 -0.0 | 201 19 6.5 17.4 10 700 3146 270 25 25.0 -0.0 | 203 19 7.5 17.4 11 682 3353 290 29 27.3 -9.9 | 232 12 9.8 7.5 12 632 3962 280 44 43.3 -7.6 | 249 28 25.9 9.8 13 608 4267 285 45 43.5 -11.6 | 257 27 26.0 5.8 14 585 4572 300 46 39.8 -23.0 | 284 23 22.4 -5.6 15 563 4877 295 54 48.9 -22.8 | 280 32 31.5 -5.4 16 500 5830 290 52 48.9 -17.8 | 271 31 31.4 -0.4 17 445 6706 280 50 49.2 -8.7 | 255 33 31.8 8.7 18 400 7510 275 64 63.8 -5.6 | 256 48 46.3 11.8 19 377 7925 275 65 64.8 -5.7 | 256 49 47.3 11.8 20 347 8534 270 61 61.0 -0.0 | 248 47 43.5 17.4 21 300 9570 285 90 86.9 -23.3 | 275 70 69.5 -5.9 22 292 9754 285 90 86.9 -23.3 | 275 70 69.5 -5.9 23 250 10830 275 97 96.6 -8.5 | 264 80 79.2 9.0 24 245 10973 275 97 96.6 -8.5 | 264 80 79.2 9.0 25 200 12310 280 95 93.6 -16.5 | 269 76 76.1 0.9 26 152 14021 275 91 90.7 -7.9 | 263 74 73.2 9.5 27 150 14110 285 82 79.2 -21.2 | 274 62 61.7 -3.8 28 118 15545 285 67 64.7 -17.3 | 270 47 47.2 0.1 29 112 15850 270 71 71.0 -0.0 | 252 56 53.5 17.4 30 100 16510 280 44 43.3 -7.6 | 249 28 25.9 9.8 31 96 16764 280 44 43.3 -7.6 | 249 28 25.9 9.8 32 95 16807 280 48 47.3 -8.3 | 253 31 29.8 9.1 33 70 18610 305 6 4.9 -3.4 | 138 19 -12.6 14.0 34 50 20660 95 24 -23.9 2.1 | 115 46 -41.4 19.5 35 30 23860 85 31 -30.9 -2.7 | 107 51 -48.4 14.7 36 20 26460 95 15 -14.9 1.3 | 120 37 -32.4 18.7 37 10 30990 60 25 -21.7 -12.5 | 97 39 -39.1 4.9 Wind Parameters Mean winds (0-6000m): 284.9 at 32.9 knts Storm direction: 314.9 at 24.7 knts Shear (0-3000m) pos: 8.0 neg: 0.0 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 120.4 deg Storm rel helicity (0-3000m) pos: 322.7 neg: -27.5 tot: 295.1 m^2/s^2 ave: 98.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 7.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 280.14 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 ------------------------------------------------------------------------------- 500 104 13 124 37| 5.3 0.0 5.3| 61.7 -12.8 48.8 97.7 0.45| 12.0 5.3 1000 118 11 130 36| 4.8 0.0 4.8|110.7 -23.6 87.1 87.1 0.50| 9.6 4.8 1500 134 11 135 35| 6.2 0.0 6.2|182.8 -23.6 159.2 106.1 0.59| 10.4 6.1 2000 163 11 144 35| 7.0 0.0 7.0|236.9 -25.3 211.6 105.8 0.60| 11.1 6.7 2500 211 13 159 30| 7.5 0.0 7.5|276.3 -27.5 248.8 99.5 0.63| 11.1 7.1 3000 252 16 173 22| 8.0 0.0 8.0|322.7 -27.5 295.1 98.4 0.65| 12.0 7.8 4000 275 23 199 16| 6.3 1.3 7.6|435.2 -27.5 407.6 101.9 0.66| 12.3 8.1 5000 284 29 225 15| 5.1 2.0 7.0|435.2 -73.4 361.8 72.4 0.53| 11.1 5.9 6000 285 33 238 17| 4.2 2.0 6.2|435.2-149.9 285.3 47.5 0.41| 10.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251101.23.gif