UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 29 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 950 585 23.8 3.8 27 20.0 12.6 120 13 301.3 302.3 287.8 317.2 5.29 2 925 816 20.6 2.6 30 18.0 10.8 120 17 300.4 301.3 287.2 315.3 4.99 3 921 853 19.6 1.6 30 18.0 10.0 120 18 299.7 300.6 286.6 313.7 4.66 4 885 1195 17.0 0.0 32 17.0 8.2 88 23 300.5 301.3 286.6 313.5 4.32 5 878 1262 18.2 -1.8 26 20.0 8.1 84 23 302.4 303.1 286.8 314.0 3.81 6 850 1539 16.8 1.8 36 15.0 8.7 80 20 303.7 304.7 288.5 319.3 5.13 7 750 2593 10.2 4.2 66 6.0 6.8 274 12 307.6 308.9 291.3 328.8 6.91 8 700 3165 7.4 -22.6 10 30.0 -2.4 220 11 310.7 310.8 286.6 313.7 0.89 9 686 3331 6.4 -24.6 9 31.0 -3.2 237 14 311.4 311.5 286.7 314.0 0.76 10 672 3500 6.4 -17.6 16 24.0 -2.4 239 14 313.2 313.5 288.1 318.0 1.43 11 649 3784 4.0 -6.0 48 10.0 -0.7 237 15 313.6 314.3 290.5 325.6 3.76 12 614 4231 0.4 -10.6 43 11.0 -4.2 243 15 314.5 315.0 289.8 323.5 2.78 13 610 4284 0.0 -4.9 70 4.9 -2.3 245 15 314.6 315.5 291.3 328.5 4.36 14 608 4310 -0.3 -5.3 69 5.0 -2.7 244 15 314.6 315.4 291.2 328.1 4.24 15 596 4470 0.0 -30.0 8 30.0 -7.9 235 16 316.7 316.8 288.3 318.6 0.53 16 564 4909 -2.7 -36.7 5 34.0 -10.2 211 17 318.6 318.6 288.6 319.7 0.29 17 500 5850 -10.7 -25.7 28 15.0 -14.6 210 13 320.0 320.2 289.8 323.3 0.94 18 479 6178 -13.5 -25.5 36 12.0 -16.6 213 18 320.5 320.7 290.0 324.0 1.00 19 466 6387 -14.5 -27.5 32 13.0 -17.6 215 21 321.8 321.9 290.2 324.8 0.86 20 440 6820 -16.7 -18.3 87 1.6 -17.2 256 24 324.3 324.7 292.1 331.3 2.06 21 424 7097 -18.3 -19.0 94 0.7 -18.5 278 27 325.7 326.1 292.4 332.6 2.01 22 414 7275 -19.5 -19.6 99 0.1 -19.6 284 33 326.4 326.8 292.6 333.2 1.95 23 402 7493 -20.3 -24.8 67 4.5 -21.4 277 41 328.1 328.4 292.4 332.6 1.27 24 400 7530 -20.5 -24.8 68 4.3 -21.6 275 42 328.3 328.6 292.5 332.9 1.28 25 353 8441 -28.7 -29.0 97 0.3 -28.7 275 45 329.3 329.4 292.4 332.8 0.99 26 349 8523 -29.1 -30.8 85 1.7 -29.4 275 45 329.8 330.0 292.5 332.8 0.84 27 346 8585 -27.7 -40.7 28 13.0 -29.4 274 48 332.5 332.6 292.7 333.7 0.32 28 340 8711 -26.5 -56.5 4 30.0 -29.0 272 58 335.8 335.8 293.3 336.0 0.05 29 300 9610 -29.9 -62.9 3 33.0 -32.1 275 73 343.2 343.2 295.1 343.4 0.03 30 272 10302 -33.1 -67.0 2 33.9 -35.0 270 87 348.4 348.4 296.3 348.5 0.02 31 270 10354 -33.3 -67.3 2 34.0 -35.1 270 87 348.8 348.8 296.4 348.9 0.02 32 250 10890 -36.9 -69.9 2 33.0 -38.4 270 82 351.2 351.2 296.9 351.3 0.01 33 210 12069 -47.7 -72.7 4 25.0 -48.3 266 77 352.3 352.3 297.1 352.3 0.01 34 200 12390 -49.3 -77.3 2 28.0 -49.8 265 75 354.7 354.7 297.7 354.7 0.01 35 150 14210 -63.5 -81.5 7 18.0 -63.6 285 67 360.7 360.7 298.8 360.7 0.00 36 133 14940 -69.7 -83.7 11 14.0 -69.8 277 63 362.3 362.3 299.1 362.3 0.00 37 107 16213 -77.9 -90.9 10 13.0 -77.9 262 56 370.0 370.0 300.5 370.0 0.00 38 100 16600 -79.1 -90.1 15 11.0 -79.1 275 52 374.9 374.9 301.4 374.9 0.00 39 86 17452 -82.9 -90.9 24 8.0 -82.9 250 45 383.8 383.8 302.8 383.8 0.00 40 84 17583 -83.1 -90.1 29 7.0 -83.1 239 41 385.9 385.9 303.2 385.9 0.00 41 75 18226 -77.1 -89.1 13 12.0 -77.1 187 20 411.2 411.2 306.7 411.3 0.00 42 70 18630 -69.9 -89.9 4 20.0 -70.0 155 8 434.8 434.8 309.3 434.9 0.00 43 62 19347 -72.5 -89.5 6 17.0 -72.6 132 9 444.4 444.4 310.3 444.5 0.00 44 52 20386 -70.3 -91.3 3 21.0 -70.5 98 11 472.5 472.5 312.8 472.5 0.00 45 50 20620 -67.5 -90.5 2 23.0 -67.7 90 11 484.4 484.4 313.8 484.4 0.00 46 45 21255 -66.9 -90.9 2 24.0 -67.2 93 15 500.7 500.7 315.0 500.7 0.00 47 44 21393 -62.7 -90.7 1 28.0 -63.1 94 16 514.2 514.2 315.9 514.2 0.00 48 42 21678 -64.1 -90.1 2 26.0 -64.5 95 17 517.6 517.6 316.1 517.6 0.00 49 32 23372 -56.9 -86.9 1 30.0 -58.1 103 27 578.7 578.7 319.6 578.8 0.01 50 30 23780 -57.7 -86.7 1 29.0 -58.9 105 29 587.3 587.3 320.0 587.4 0.01 51 27 24446 -57.9 -86.9 1 29.0 -59.2 96 25 604.7 604.7 320.8 604.8 0.01 52 20 26360 -53.9 -84.9 1 31.0 -56.3 70 12 671.2 671.2 323.4 671.3 0.01 53 19 26689 -53.9 -84.9 1 31.0 -56.5 681.1 681.1 323.8 681.2 0.02 54 18 27036 -54.9 -85.9 1 31.0 -57.3 688.6 688.6 324.0 688.7 0.01 55 14 28672 -46.9 -82.9 1 36.0 -52.5 767.0 767.0 326.4 767.3 0.03 56 12 29695 -46.3 -82.3 1 36.0 -52.7 803.7 803.7 327.3 804.0 0.04 TRP 86 17452 -82.9 -90.9 24 8.0 -82.9 250 45 383.8 383.8 302.8 383.8 0.00 WND 272 10302 -33.1 -67.0 2 33.9 -35.0 270 87 348.4 348.4 296.3 348.5 0.02 Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 610.00 mb = 4283.85 m = 14054.46 ft Freezing level: 596.00 mb = 4469.65 m = 14664.04 ft Freezing level: 596.00 mb = 4469.65 m = 14664.04 ft Wetbulb zero: 713.03 mb = 3012.18 m = 9882.35 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 31.53 % Est. max temperature: 28.05 C = 82.49 F Sfc-Lift cond lev (LCL): 706.16 mb = 3092.41 m = 10145.57 ft T: 7.76 C 700-500 lapse rate: 6.74 C/km ThetaE index: 15.07 C Layer 700.0- 686.0 mb Conv cond level (CCL): 538.38 mb = 5272.48 m = 17297.96 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 41.36 C = 106.45 F Cap Strength: 10.01 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 20.24 C Lifted Index @700 mb: 8.53 C Showalter Index: 6.10 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 12.50 C K Index: -0.70 Risk: None Sweat Index: 74.60 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.09 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 45743.02 J/kg Cap Strength: 9.88 C Lift Cond Lev (LCL): 687.26 mb = 3315.83 m = 10878.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 11 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 ---------------------------------------------------------- 0 950 585 120 13 -11.3 6.5 | 90 20 -20.4 -0.0 1 925 816 120 17 -14.7 8.5 | 95 24 -23.8 2.0 2 914 914 120 20 -17.3 10.0 | 97 27 -26.4 3.5 3 882 1219 85 23 -22.9 -2.0 | 75 33 -32.0 -8.5 4 851 1524 80 25 -24.6 -4.3 | 72 35 -33.7 -10.9 5 850 1539 80 20 -19.7 -3.5 | 71 30 -28.8 -10.0 6 821 1829 75 10 -9.7 -2.6 | 64 21 -18.8 -9.1 7 792 2134 40 4 -2.6 -3.1 | 51 15 -11.7 -9.6 8 736 2743 230 15 11.5 9.6 | 217 4 2.4 3.1 9 710 3048 215 14 8.0 11.5 | 168 5 -1.1 4.9 10 700 3165 220 11 7.1 8.4 | 133 3 -2.0 1.9 11 684 3353 240 14 12.1 7.0 | 261 3 3.0 0.5 12 633 3962 235 16 13.1 9.2 | 236 5 4.0 2.6 13 610 4267 245 15 13.6 6.3 | 272 4 4.5 -0.2 14 565 4877 210 17 8.5 14.7 | 176 8 -0.6 8.2 15 544 5182 230 11 8.4 7.1 | 128 1 -0.7 0.5 16 504 5791 210 14 7.0 12.1 | 159 6 -2.1 5.6 17 500 5850 210 13 6.5 11.3 | 151 5 -2.6 4.7 18 465 6401 215 21 12.0 17.2 | 195 11 2.9 10.7 19 429 7010 275 25 24.9 -2.2 | 299 18 15.8 -8.7 20 412 7315 285 34 32.8 -8.8 | 303 28 23.7 -15.3 21 400 7530 275 42 41.8 -3.7 | 287 34 32.7 -10.2 22 395 7620 275 42 41.8 -3.7 | 287 34 32.7 -10.2 23 348 8534 275 45 44.8 -3.9 | 286 37 35.7 -10.4 24 334 8839 270 68 68.0 -0.0 | 276 59 58.9 -6.5 25 307 9449 280 73 71.9 -12.7 | 287 66 62.8 -19.2 26 300 9610 275 73 72.7 -6.4 | 281 65 63.6 -12.9 27 272 10302 270 87 87.0 -0.0 | 275 78 77.9 -6.5 28 270 10363 270 87 87.0 -0.0 | 275 78 77.9 -6.5 29 250 10890 270 82 82.0 -0.0 | 275 73 72.9 -6.5 30 200 12390 265 75 74.7 6.5 | 270 66 65.6 0.0 31 170 13411 270 74 74.0 -0.0 | 276 65 64.9 -6.5 32 150 14210 285 67 64.7 -17.3 | 293 61 55.6 -23.9 33 147 14326 285 67 64.7 -17.3 | 293 61 55.6 -23.9 34 108 16154 260 56 55.1 9.7 | 266 46 46.0 3.2 35 100 16600 275 52 51.8 -4.5 | 285 44 42.7 -11.1 36 97 16764 275 52 51.8 -4.5 | 285 44 42.7 -11.1 37 86 17452 250 45 42.3 15.4 | 255 34 33.2 8.9 38 70 18630 155 8 -3.4 7.3 | 93 13 -12.5 0.7 39 50 20620 90 11 -11.0 0.0 | 72 21 -20.1 -6.5 40 30 23780 105 29 -28.0 7.5 | 92 37 -37.1 1.0 41 20 26360 70 12 -11.3 -4.1 | 62 23 -20.4 -10.6 Wind Parameters Mean winds (0-6000m): 204.4 at 14.9 knts Storm direction: 234.4 at 11.2 knts Shear (0-3000m) pos: 0.9 neg: 3.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 159.6 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -230.5 tot: -212.1 m^2/s^2 ave: -70.7 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 14.9 stream: -8.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 69.06 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 ------------------------------------------------------------------------------- 500 116 18 93 25| 0.0 10.7 10.7| 16.5 -43.7 -27.2 -54.4 -0.22| 14.1 -3.2 1000 98 20 83 30| 0.0 6.2 6.2| 16.5-117.0-100.5 -100.5 -0.41| 14.7 -6.0 1500 93 17 78 27| 0.0 4.3 4.3| 16.5-154.2-137.7 -91.8 -0.42| 14.9 -6.3 2000 90 15 75 25| 0.0 6.3 6.3| 16.5-214.9-198.4 -99.2 -0.56| 16.2 -9.1 2500 110 15 86 23| 0.0 4.0 4.0| 16.5-229.1-212.6 -85.0 -0.63| 16.2-10.2 3000 130 14 98 20| 0.9 3.3 4.3| 18.4-230.5-212.1 -70.7 -0.54| 14.9 -8.0 4000 183 15 134 12| 0.8 2.4 3.2| 21.3-236.8-215.5 -53.9 -0.52| 12.3 -6.4 5000 198 15 148 9| 0.6 1.5 2.2| 22.1-243.9-221.8 -44.4 -0.49| 11.4 -5.6 6000 204 15 157 8| 1.3 1.5 2.8| 52.5-244.6-192.2 -32.0 -0.33| 11.0 -3.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251129.23.gif