UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110823.upa.cvt Date: 2300Z 8 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 8 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 138 SFC 949 590 21.4 2.4 28 19.0 11.2 115 19 299.0 299.9 286.5 313.3 4.79 2 941 663 19.0 2.0 32 17.0 10.0 104 13 297.3 298.1 285.8 311.2 4.69 3 925 810 17.8 1.8 34 16.0 9.4 115 20 297.5 298.4 285.8 311.5 4.71 4 886 1176 14.4 2.4 44 12.0 8.0 98 23 297.7 298.6 286.4 312.9 5.13 5 850 1526 14.2 3.2 47 11.0 8.2 55 10 301.0 302.1 288.1 318.0 5.67 6 839 1636 13.8 1.8 44 12.0 7.4 46 9 301.7 302.7 287.9 317.4 5.19 7 758 2481 7.2 -3.8 45 11.0 2.0 260 12 303.5 304.2 287.1 315.1 3.81 8 716 2949 5.2 -11.8 28 17.0 -1.5 265 27 306.3 306.7 286.4 313.1 2.16 9 700 3133 4.0 -6.0 48 10.0 -0.5 270 28 306.9 307.6 288.0 317.8 3.49 10 690 3250 3.0 -6.0 52 9.0 -1.0 270 30 307.1 307.7 288.1 318.1 3.54 11 667 3524 2.0 -14.0 29 16.0 -4.0 270 35 308.9 309.3 287.2 315.2 1.94 12 644 3806 -0.3 -7.3 59 7.0 -3.3 270 40 309.4 310.1 288.8 320.3 3.43 13 633 3944 -1.3 -11.3 46 10.0 -5.3 270 42 309.8 310.3 288.1 318.0 2.55 14 588 4527 -5.9 -8.2 84 2.3 -6.9 274 50 311.1 311.7 289.4 322.2 3.50 15 582 4608 -6.5 -9.4 80 2.9 -7.7 275 51 311.3 311.9 289.2 321.6 3.22 16 556 4964 -8.7 -30.7 15 22.0 -13.6 267 49 312.8 312.9 286.9 314.6 0.53 17 544 5133 -9.7 -34.7 11 25.0 -14.6 264 47 313.6 313.6 287.1 314.9 0.37 18 500 5780 -13.5 -40.5 8 27.0 -17.9 250 43 316.6 316.6 287.9 317.4 0.22 19 485 6010 -14.7 -39.7 10 25.0 -18.7 249 43 317.9 317.9 288.3 318.8 0.25 20 481 6073 -14.1 -43.1 7 29.0 -18.5 249 44 319.4 319.4 288.8 320.0 0.18 21 400 7440 -24.3 -42.3 17 18.0 -26.5 245 62 323.4 323.5 290.0 324.3 0.23 22 394 7550 -25.3 -43.3 17 18.0 -27.4 245 60 323.5 323.5 290.0 324.3 0.21 23 382 7775 -26.3 -53.3 6 27.0 -28.6 247 59 325.1 325.1 290.4 325.3 0.07 24 376 7890 -24.7 -60.7 2 36.0 -27.5 248 60 328.7 328.7 291.3 328.8 0.03 25 300 9510 -32.5 -65.5 2 33.0 -34.3 265 74 339.6 339.6 294.2 339.7 0.02 26 278 10044 -34.5 -66.5 2 32.0 -36.1 269 86 344.2 344.2 295.3 344.2 0.02 27 273 10170 -34.3 -68.3 2 34.0 -36.0 270 88 346.2 346.2 295.8 346.3 0.01 28 250 10780 -38.3 -70.6 2 32.3 -39.5 275 102 349.2 349.2 296.5 349.2 0.01 29 200 12280 -48.3 -76.3 2 28.0 -48.9 285 88 356.3 356.3 298.0 356.3 0.01 30 164 13555 -58.5 -81.5 4 23.0 -58.7 285 99 360.0 360.0 298.7 360.0 0.00 31 150 14110 -61.9 -82.9 4 21.0 -62.0 275 93 363.4 363.4 299.4 363.5 0.00 32 117 15618 -70.3 -87.3 7 17.0 -70.4 270 56 374.7 374.7 301.4 374.7 0.00 33 100 16550 -70.7 -86.7 8 16.0 -70.8 280 30 391.1 391.1 303.9 391.1 0.00 34 77 18083 -74.9 -87.9 12 13.0 -74.9 357 12 412.7 412.7 306.9 412.8 0.00 35 70 18640 -72.5 -89.5 6 17.0 -72.6 30 5 429.3 429.3 308.7 429.3 0.00 36 68 18811 -70.9 -88.9 5 18.0 -71.0 34 6 436.3 436.3 309.5 436.3 0.00 37 61 19454 -71.7 -90.7 4 19.0 -71.8 48 10 448.3 448.3 310.7 448.3 0.00 38 54 20188 -63.7 -89.7 2 26.0 -64.0 65 14 482.6 482.6 313.7 482.6 0.00 39 50 20660 -64.1 -90.1 2 26.0 -64.4 75 17 492.4 492.4 314.4 492.4 0.00 40 45 21304 -63.5 -89.5 2 26.0 -63.9 78 20 509.0 509.0 315.6 509.0 0.00 41 30 23820 -58.1 -88.1 1 30.0 -59.2 90 32 586.2 586.3 320.0 586.3 0.01 42 20 26400 -52.7 -84.7 1 32.0 -55.5 75 13 674.9 674.9 323.6 675.0 0.02 43 19 26731 -53.5 -85.5 1 32.0 -56.2 70 13 682.4 682.4 323.9 682.5 0.01 44 15 28271 -48.3 -83.3 1 35.0 -53.1 46 11 747.4 747.4 325.8 747.6 0.03 45 13 29209 -50.9 -83.9 1 33.0 -55.2 31 11 769.6 769.6 326.5 769.8 0.03 46 10 30950 -42.7 -81.7 1 39.0 -51.5 5 9 860.2 860.2 328.6 860.6 0.05 47 9.3 31441 -41.5 -80.5 1 39.0 -51.3 882.8 882.8 329.1 883.4 0.07 48 8.9 31739 -42.1 -80.1 1 38.0 -51.8 891.6 891.7 329.2 892.4 0.07 TRP 117 15618 -70.3 -87.3 7 17.0 -70.4 270 56 374.7 374.7 301.4 374.7 0.00 WND 250 10780 -38.3 -70.6 2 32.3 -39.5 275 102 349.2 349.2 296.5 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 647.00 mb = 3769.51 m = 12367.00 ft Wetbulb zero: 733.96 mb = 2745.55 m = 9007.61 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 40.53 % Est. max temperature: 24.94 C = 76.89 F Sfc-Lift cond lev (LCL): 714.86 mb = 2961.73 m = 9716.83 ft T: 5.12 C 700-500 lapse rate: 6.61 C/km ThetaE index: 4.87 C Layer 839.0- 700.0 mb Conv cond level (CCL): 618.41 mb = 4128.47 m = 13544.70 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 32.48 C = 90.46 F Cap Strength: 6.90 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 18.93 C Lifted Index @700 mb: 6.50 C Showalter Index: 4.00 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 16.70 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.40 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.20 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 61353.05 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 730.27 mb = 2786.91 m = 9143.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 24 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 ---------------------------------------------------------- 0 949 590 115 19 -17.2 8.0 | 114 43 -39.7 17.3 1 947 610 100 11 -10.8 1.9 | 109 35 -33.3 11.2 2 925 810 115 20 -18.1 8.5 | 114 44 -40.6 17.8 3 914 914 115 21 -19.0 8.9 | 114 45 -41.5 18.2 4 881 1219 95 23 -22.9 2.0 | 104 47 -45.4 11.3 5 850 1524 45 10 -7.1 -7.1 | 94 30 -29.5 2.2 6 850 1526 55 10 -8.2 -5.7 | 97 31 -30.7 3.6 7 790 2134 5 6 -0.5 -6.0 | 98 23 -23.0 3.3 8 761 2438 260 10 9.8 1.7 | 131 17 -12.6 11.0 9 734 2743 260 26 25.6 4.5 | 193 14 3.1 13.8 10 700 3133 270 28 28.0 -0.0 | 211 11 5.5 9.3 11 606 4267 270 48 48.0 -0.0 | 250 27 25.5 9.3 12 583 4572 275 51 50.8 -4.4 | 260 29 28.3 4.9 13 500 5780 250 43 40.4 14.7 | 217 30 17.9 24.0 14 499 5791 250 40 37.6 13.7 | 213 28 15.1 23.0 15 400 7440 245 62 56.2 26.2 | 224 49 33.7 35.5 16 390 7620 245 58 52.6 24.5 | 222 45 30.1 33.8 17 303 9449 265 73 72.7 6.4 | 253 53 50.2 15.7 18 300 9510 265 74 73.7 6.4 | 253 54 51.2 15.8 19 250 10780 275 102 101.6 -8.9 | 270 79 79.1 0.4 20 243 10973 275 102 101.6 -8.9 | 270 79 79.1 0.4 21 212 11887 270 86 86.0 -0.0 | 262 64 63.5 9.3 22 200 12280 285 88 85.0 -22.8 | 282 64 62.5 -13.5 23 160 13716 285 100 96.6 -25.9 | 283 76 74.1 -16.6 24 150 14110 275 93 92.6 -8.1 | 269 70 70.2 1.2 25 125 15240 260 77 75.8 13.4 | 247 58 53.4 22.7 26 117 15618 270 56 56.0 -0.0 | 254 35 33.5 9.3 27 100 16550 280 30 29.5 -5.2 | 240 8 7.1 4.1 28 96 16764 280 30 29.5 -5.2 | 240 8 7.1 4.1 29 70 18640 30 5 -2.5 -4.3 | 101 25 -25.0 5.0 30 50 20660 75 17 -16.4 -4.4 | 97 39 -38.9 4.9 31 30 23820 90 32 -32.0 0.0 | 100 55 -54.5 9.3 32 20 26400 75 13 -12.6 -3.4 | 100 36 -35.0 5.9 33 10 30950 5 9 -0.8 -9.0 | 91 23 -23.3 0.3 Wind Parameters Mean winds (0-6000m): 262.5 at 32.4 knts Storm direction: 292.5 at 24.3 knts Shear (0-3000m) pos: 3.2 neg: 6.0 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 174.1 neg: -206.7 tot: -32.6 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 326.66 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 ------------------------------------------------------------------------------- 500 111 19 112 43| 0.0 5.3 5.3| 28.7 -80.3 -51.6 -103.1 -0.26| 16.8 -4.4 1000 99 18 107 42| 0.0 8.9 8.9| 38.5-203.2-164.8 -164.8 -0.36| 20.1 -7.1 1500 88 15 103 38| 0.0 7.4 7.4| 45.4-206.7-161.2 -107.5 -0.29| 15.6 -4.6 2000 86 13 103 37| 0.0 9.1 9.1|114.1-206.7 -92.6 -46.3 0.05| 17.5 0.9 2500 101 16 108 40| 2.1 7.3 9.4|152.8-206.7 -53.9 -21.6 0.18| 16.5 3.0 3000 268 18 158 11| 3.2 6.0 9.2|174.1-206.7 -32.6 -10.9 0.24| 15.2 3.6 4000 270 25 197 10| 3.2 5.7 8.9|237.7-206.7 31.1 7.8 0.29| 13.6 4.0 5000 268 30 215 13| 2.6 3.8 6.4|237.7-346.1-108.4 -21.7 0.10| 12.7 1.3 6000 262 32 216 17| 2.2 3.8 5.9|270.1-382.3-112.3 -18.7 0.08| 12.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251108.23.gif