UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 28 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 84 SFC 944 591 26.0 12.0 42 14.0 17.0 115 15 304.1 305.9 292.3 332.1 9.37 2 936 666 23.6 9.6 41 14.0 15.0 113 15 302.4 303.9 290.7 326.4 8.04 3 925 769 23.0 10.0 44 13.0 14.9 110 15 302.8 304.4 291.1 327.7 8.36 4 899 1016 20.4 9.4 49 11.0 13.6 103 14 302.6 304.1 290.9 327.2 8.26 5 881 1191 21.8 10.8 50 11.0 14.8 92 11 305.8 307.6 292.7 333.7 9.27 6 850 1501 19.8 8.8 49 11.0 13.0 350 2 306.9 308.5 292.3 332.3 8.39 7 792 2108 18.2 0.2 30 18.0 8.4 209 9 311.4 312.4 290.8 326.8 4.90 8 781 2228 16.6 6.6 52 10.0 10.5 204 9 311.0 312.5 293.1 335.2 7.85 9 746 2617 13.8 0.8 41 13.0 6.6 220 10 312.0 313.1 291.5 329.1 5.44 10 700 3150 9.8 -0.2 50 10.0 4.4 260 23 313.3 314.4 291.8 330.3 5.39 11 613 4234 0.2 -4.8 69 5.0 -2.2 246 32 314.4 315.3 291.2 328.3 4.37 12 584 4621 -2.7 -15.7 36 13.0 -7.4 246 37 315.4 315.8 289.3 321.8 1.93 13 576 4730 -2.1 -32.1 8 30.0 -9.5 248 35 317.4 317.5 288.4 319.0 0.45 14 575 4744 -1.9 -31.9 8 30.0 -9.4 248 35 317.8 317.9 288.5 319.4 0.46 15 525 5461 -7.3 -24.3 24 17.0 -12.1 264 25 319.6 319.8 289.7 323.2 1.02 16 500 5840 -10.1 -34.1 12 24.0 -15.2 260 22 320.7 320.8 289.5 322.3 0.43 17 491 5980 -9.9 -45.9 3 36.0 -15.7 258 22 322.6 322.7 289.7 323.1 0.13 18 400 7530 -20.3 -50.3 5 30.0 -23.8 285 32 328.6 328.6 291.4 329.0 0.10 19 395 7623 -21.1 -52.1 4 31.0 -24.4 285 33 328.7 328.8 291.5 329.1 0.08 20 383 7849 -23.1 -38.1 24 15.0 -25.4 284 38 329.0 329.1 291.8 330.4 0.37 21 362 8259 -25.5 -54.5 5 29.0 -28.1 283 46 331.2 331.2 292.1 331.4 0.06 22 351 8483 -24.9 -59.9 2 35.0 -27.8 283 50 334.9 334.9 293.1 335.1 0.03 23 300 9610 -30.3 -63.3 2 33.0 -32.4 280 73 342.7 342.7 295.0 342.8 0.03 24 276 10199 -33.3 -67.3 2 34.0 -35.1 283 77 346.6 346.6 295.9 346.7 0.02 25 270 10353 -32.9 -67.9 2 35.0 -34.8 283 78 349.4 349.4 296.5 349.4 0.02 26 256 10725 -35.3 -68.2 2 32.9 -36.9 285 81 351.3 351.3 296.9 351.3 0.02 27 250 10890 -36.3 -68.3 2 32.0 -37.8 285 80 352.1 352.1 297.1 352.2 0.02 28 200 12390 -49.7 -76.7 3 27.0 -50.2 285 74 354.1 354.1 297.5 354.1 0.01 29 168 13506 -58.9 -79.9 5 21.0 -59.1 273 73 356.8 356.8 298.1 356.9 0.00 30 150 14210 -63.1 -86.1 3 23.0 -63.2 275 70 361.4 361.4 299.0 361.4 0.00 31 119 15596 -75.1 -90.1 8 15.0 -75.2 278 69 364.1 364.1 299.5 364.1 0.00 32 100 16590 -81.3 -90.3 20 9.0 -81.3 265 64 370.6 370.6 300.7 370.7 0.00 33 96 16819 -82.3 -89.3 29 7.0 -82.3 275 59 373.0 373.0 301.1 373.1 0.00 34 88 17307 -81.9 -88.9 29 7.0 -81.9 296 47 383.2 383.2 302.8 383.3 0.00 35 74 18297 -74.7 -88.7 10 14.0 -74.7 337 23 417.9 417.9 307.4 417.9 0.00 36 70 18620 -75.7 -88.7 11 13.0 -75.7 350 15 422.4 422.4 308.0 422.4 0.00 37 66 18960 -75.9 -89.9 9 14.0 -75.9 13 15 429.2 429.2 308.7 429.2 0.00 38 62 19325 -71.1 -90.1 4 19.0 -71.2 37 15 447.5 447.5 310.6 447.6 0.00 39 54 20147 -68.9 -89.9 3 21.0 -69.1 90 14 470.6 470.6 312.7 470.7 0.00 40 53 20258 -69.7 -90.7 3 21.0 -69.9 97 14 471.3 471.3 312.7 471.3 0.00 41 50 20610 -64.3 -89.3 2 25.0 -64.6 120 14 492.0 492.0 314.4 492.0 0.00 42 49 20735 -63.9 -88.9 2 25.0 -64.3 119 14 495.8 495.8 314.7 495.8 0.00 43 46 21123 -65.5 -89.5 2 24.0 -65.8 114 15 500.9 500.9 315.0 501.0 0.00 44 32 23357 -62.5 -88.5 2 26.0 -63.1 89 18 563.8 563.8 318.8 563.8 0.00 45 30 23760 -59.1 -87.1 1 28.0 -60.1 85 19 583.5 583.5 319.8 583.6 0.01 46 26 24659 -55.9 -85.9 1 30.0 -57.5 76 18 617.0 617.0 321.3 617.1 0.01 47 20 26330 -53.7 -84.7 1 31.0 -56.2 60 16 671.8 671.8 323.5 671.9 0.02 48 17 27378 -52.5 -84.5 1 32.0 -55.6 707.6 707.6 324.7 707.8 0.02 49 16 27769 -53.1 -84.1 1 31.0 -56.2 718.0 718.0 325.0 718.2 0.02 50 13 29126 -46.9 -81.9 1 35.0 -52.8 783.4 783.4 326.8 783.8 0.04 51 10 30875 -44.1 -80.1 1 36.0 -52.2 854.9 855.0 328.5 855.6 0.07 TRP 96 16819 -82.3 -89.3 29 7.0 -82.3 275 59 373.0 373.0 301.1 373.1 0.00 WND 256 10725 -35.3 -68.2 2 32.9 -36.9 285 81 351.3 351.3 296.9 351.3 0.02 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 611.00 mb = 4260.58 m = 13978.11 ft Wetbulb zero: 642.00 mb = 3856.43 m = 12652.17 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 41.54 % Est. max temperature: 33.04 C = 91.48 F Sfc-Lift cond lev (LCL): 768.67 mb = 2362.86 m = 7752.08 ft T: 15.63 C 700-500 lapse rate: 7.40 C/km ThetaE index: 6.94 C Layer 850.0- 781.0 mb Conv cond level (CCL): 658.45 mb = 3649.71 m = 11973.96 ft Mean mixing ratio: 8.57 g/kg Conv temperature: 35.60 C = 96.08 F Cap Strength: 6.86 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 9.88 C Lifted Index @700 mb: 5.44 C Showalter Index: 0.05 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 18.90 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 131.60 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.36 J/kg Max Up Vert Vel: 6.98 m/s Conv Inhibition (B-): 53816.43 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 750.01 mb = 2571.27 m = 8435.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 15 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 ---------------------------------------------------------- 0 944 591 115 15 -13.6 6.3 | 106 30 -28.9 8.2 1 925 769 110 15 -14.1 5.1 | 103 30 -29.4 7.0 2 910 914 110 16 -15.0 5.5 | 104 31 -30.3 7.4 3 878 1219 90 10 -10.0 0.0 | 94 25 -25.3 1.9 4 850 1501 350 2 0.3 -2.0 | 90 15 -14.9 -0.1 5 848 1524 15 2 -0.5 -1.9 | 90 16 -15.8 -0.1 6 789 2134 200 9 3.1 8.5 | 130 16 -12.2 10.3 7 734 2743 225 10 7.1 7.1 | 137 12 -8.2 9.0 8 708 3048 260 23 22.7 4.0 | 231 9 7.4 5.9 9 700 3150 260 23 22.7 4.0 | 231 9 7.4 5.9 10 609 4267 245 32 29.0 13.5 | 222 21 13.7 15.4 11 586 4572 245 37 33.5 15.6 | 226 25 18.2 17.5 12 523 5486 265 24 23.9 2.1 | 245 9 8.6 4.0 13 500 5840 260 22 21.7 3.8 | 228 9 6.4 5.7 14 464 6401 250 23 21.6 7.9 | 213 12 6.3 9.7 15 400 7530 285 32 30.9 -8.3 | 292 17 15.6 -6.4 16 395 7620 285 33 31.9 -8.5 | 292 18 16.6 -6.7 17 300 9610 280 73 71.9 -12.7 | 281 58 56.6 -10.8 18 256 10725 285 81 78.2 -21.0 | 287 66 62.9 -19.1 19 250 10890 285 80 77.3 -20.7 | 287 65 62.0 -18.8 20 247 10973 285 81 78.2 -21.0 | 287 66 62.9 -19.1 21 200 12390 285 74 71.5 -19.2 | 287 59 56.2 -17.3 22 162 13716 270 73 73.0 -0.0 | 268 58 57.7 1.9 23 150 14210 275 70 69.7 -6.1 | 274 55 54.4 -4.2 24 108 16154 280 69 68.0 -12.0 | 281 54 52.7 -10.1 25 100 16590 265 64 63.8 5.6 | 261 49 48.5 7.5 26 97 16764 265 64 63.8 5.6 | 261 49 48.5 7.5 27 96 16819 275 59 58.8 -5.1 | 274 44 43.5 -3.3 28 70 18620 350 15 2.6 -14.8 | 45 18 -12.7 -12.9 29 50 20610 120 14 -12.1 7.0 | 108 29 -27.4 8.9 30 30 23760 85 19 -18.9 -1.7 | 90 34 -34.2 0.2 31 20 26330 60 16 -13.9 -8.0 | 78 30 -29.1 -6.1 Wind Parameters Mean winds (0-6000m): 247.0 at 20.5 knts Storm direction: 277.0 at 15.4 knts Shear (0-3000m) pos: 3.2 neg: 3.7 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 122.3 deg Storm rel helicity (0-3000m) pos: 80.0 neg: -82.0 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 145.10 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 ------------------------------------------------------------------------------- 500 109 15 103 30| 0.0 4.8 4.8| 0.6 -34.3 -33.7 -67.4 -0.67| 6.6 -4.4 1000 102 11 99 26| 0.0 8.5 8.5| 9.2 -77.4 -68.2 -68.2 -0.41| 11.7 -4.8 1500 114 9 103 24| 0.0 6.2 6.2| 32.5 -79.9 -47.4 -31.6 -0.04| 13.0 -0.5 2000 140 9 113 23| 0.4 4.7 5.1| 38.1 -79.9 -41.8 -20.9 -0.00| 10.9 -0.0 2500 179 10 128 20| 3.8 3.7 7.5| 80.0 -79.9 0.2 0.1 0.27| 12.3 3.4 3000 221 13 149 13| 3.2 3.7 6.8| 80.0 -82.0 -1.9 -0.6 0.24| 11.0 2.7 4000 238 18 178 11| 2.4 4.0 6.4| 91.0 -90.2 0.8 0.2 0.21| 9.8 2.0 5000 244 20 195 11| 1.8 3.2 5.0|117.3 -92.1 25.3 5.1 0.22| 9.6 2.1 6000 247 21 200 11| 1.6 2.7 4.3|126.0-103.4 22.6 3.8 0.18| 8.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251128.23.gif