UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 31 OCT 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1021 12 22.0 16.0 69 6.0 18.1 55 16 293.4 295.4 290.4 325.5 11.26 1 1016 55 19.4 13.4 68 6.0 15.7 55 17 291.2 292.9 288.2 318.3 9.54 2 1000 191 18.2 13.5 74 4.7 15.3 55 20 291.4 293.1 288.4 319.0 9.76 3 946 663 13.6 11.4 87 2.2 12.3 51 22 291.3 292.9 287.7 316.8 8.98 4 930 807 13.4 5.4 58 8.0 9.0 50 23 292.6 293.6 285.3 310.0 6.05 5 925 852 13.2 6.2 62 7.0 9.3 50 23 292.8 294.0 285.8 311.3 6.43 6 895 1129 11.6 1.6 50 10.0 6.5 36 18 293.9 294.8 284.5 308.0 4.80 7 858 1481 9.2 6.5 83 2.7 7.7 22 14 295.0 296.3 287.3 315.5 7.09 8 850 1559 9.4 4.4 71 5.0 6.7 25 11 296.0 297.1 286.8 314.0 6.17 9 833 1727 9.6 -0.4 50 10.0 4.6 31 10 297.9 298.7 285.8 311.2 4.46 10 817 1888 8.8 0.8 57 8.0 4.8 29 10 298.7 299.6 286.6 313.5 4.96 11 700 3147 -0.7 -2.4 88 1.7 -1.5 325 4 301.7 302.6 287.3 315.6 4.58 12 672 3471 -3.5 -4.2 95 0.7 -3.8 326 3 302.1 302.9 287.0 314.8 4.17 13 670 3495 -2.7 -9.7 59 7.0 -5.4 326 4 303.3 303.8 285.9 311.8 2.73 14 666 3543 -0.7 -13.7 37 13.0 -5.4 324 5 306.0 306.4 286.2 312.4 1.99 15 654 3688 -1.1 -18.1 26 17.0 -6.7 319 8 307.2 307.4 285.9 311.8 1.40 16 554 4988 -10.3 -13.3 79 3.0 -11.3 300 14 311.2 311.7 288.5 319.2 2.47 17 534 5270 -12.3 -18.3 61 6.0 -14.1 302 13 312.1 312.4 288.0 317.7 1.69 18 523 5429 -13.5 -15.5 85 2.0 -14.2 308 15 312.5 313.0 288.6 319.7 2.19 19 500 5770 -15.7 -18.5 79 2.8 -16.5 300 17 313.9 314.2 288.6 319.8 1.78 20 465 6311 -19.9 -20.1 98 0.2 -20.0 292 16 315.3 315.6 289.0 320.8 1.67 21 460 6391 -20.7 -20.9 98 0.2 -20.8 290 16 315.2 315.5 288.9 320.5 1.57 22 432 6852 -22.7 -31.7 44 9.0 -24.3 297 18 318.4 318.5 288.9 320.6 0.62 23 400 7410 -27.5 -37.5 38 10.0 -28.8 305 21 319.2 319.3 288.9 320.6 0.38 24 322 8931 -39.9 -60.9 9 21.0 -40.7 298 19 322.5 322.5 289.6 322.7 0.03 25 300 9410 -43.9 -61.9 12 18.0 -44.5 285 21 323.5 323.5 289.9 323.6 0.03 26 276 9965 -48.9 -60.9 23 12.0 -49.2 280 25 324.1 324.1 290.0 324.2 0.04 27 250 10610 -52.9 -67.9 15 15.0 -53.1 280 33 327.4 327.4 291.0 327.5 0.02 28 244 10766 -53.7 -67.7 16 14.0 -53.9 281 36 328.5 328.5 291.3 328.6 0.02 29 240 10873 -53.9 -67.9 16 14.0 -54.1 281 38 329.8 329.8 291.7 329.8 0.02 30 200 12040 -55.3 -76.3 6 21.0 -55.6 275 55 345.2 345.2 295.6 345.2 0.01 31 196 12169 -55.1 -78.1 4 23.0 -55.4 275 55 347.5 347.5 296.1 347.5 0.00 32 184 12571 -55.5 -79.9 3 24.4 -55.8 265 59 353.2 353.2 297.3 353.2 0.00 33 157 13580 -56.5 -84.5 2 28.0 -56.8 263 53 367.9 367.9 300.2 367.9 0.00 34 150 13870 -54.7 -84.7 1 30.0 -55.1 260 44 375.8 375.8 301.6 375.8 0.00 35 138 14407 -52.5 -84.5 1 32.0 -53.0 263 37 388.8 388.8 303.6 388.8 0.00 36 100 16440 -63.3 -87.3 2 24.0 -63.5 270 23 405.4 405.4 305.9 405.4 0.00 37 94 16817 -66.1 -88.1 3 22.0 -66.2 270 34 407.2 407.2 306.2 407.2 0.00 38 88 17221 -61.9 -86.9 2 25.0 -62.1 263 28 423.3 423.3 308.1 423.3 0.00 39 70 18630 -63.3 -89.3 2 26.0 -63.6 240 8 449.0 449.0 310.7 449.0 0.00 40 50 20710 -60.1 -90.1 1 30.0 -60.7 115 13 501.9 501.9 315.1 501.9 0.00 41 35 22947 -57.9 -91.9 1 34.0 -58.9 105 24 561.5 561.5 318.7 561.5 0.00 42 33 23317 -58.7 -91.7 1 33.0 -59.7 103 26 568.9 568.9 319.1 568.9 0.00 43 30 23920 -55.3 -91.3 0 36.0 -56.9 100 29 593.9 593.9 320.3 593.9 0.00 44 29 24136 -55.3 -91.3 0 36.0 -56.9 98 28 599.7 599.7 320.6 599.7 0.00 45 20 26520 -51.5 -88.5 0 37.0 -54.6 80 22 678.5 678.5 323.7 678.6 0.01 46 18 27206 -50.3 -88.3 0 38.0 -53.9 84 23 703.1 703.1 324.6 703.1 0.01 47 15 28392 -52.3 -89.3 0 37.0 -55.8 90 24 734.1 734.1 325.5 734.1 0.01 48 11 30405 -51.1 -89.1 0 38.0 -55.9 102 27 806.5 806.5 327.4 806.6 0.01 49 10 31030 -47.7 -86.7 0 39.0 -54.2 105 28 841.5 841.5 328.2 841.7 0.02 50 8.8 31879 -45.1 -85.1 0 40.0 -53.3 882.9 882.9 329.1 883.2 0.03 TRP 94 16817 -66.1 -88.1 3 22.0 -66.2 270 34 407.2 407.2 306.2 407.2 0.00 WND 184 12571 -55.5 -79.9 3 24.4 -55.8 265 59 353.2 353.2 297.3 353.2 0.00 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 708.62 mb = 3054.22 m = 10020.29 ft Wetbulb zero: 728.06 mb = 2826.79 m = 9274.15 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 66.75 % Est. max temperature: 23.22 C = 73.80 F Sfc-Lift cond lev (LCL): 934.70 mb = 764.12 m = 2506.92 ft T: 13.46 C 700-500 lapse rate: 5.72 C/km ThetaE index: 9.00 C Layer 946.0- 925.0 mb Conv cond level (CCL): 869.27 mb = 1372.28 m = 4502.18 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 23.27 C = 73.89 F Cap Strength: 3.10 C Lifted Index: 2.50 C Risk: None Lifted Index @300 mb: 5.12 C Lifted Index @700 mb: 0.22 C Showalter Index: 4.14 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.10 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 91.80 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.88 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 130.69 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 909.06 mb = 998.01 m = 3274.28 ft Lev Free Conv (LFC): 684.06 mb = 3329.96 m = 10924.95 ft Equ Level (EL): 674.06 mb = 3446.96 m = 11308.77 ft B at Equ Level: 5.92 J/kg Max Parcel Lev (MPL): 664.06 mb = 3565.78 m = 11698.62 ft Wind level data Storm motion: 16 at 10 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 1021 12 55 16 -13.1 -9.2 | 92 10 -10.4 0.4 1 1000 191 55 20 -16.4 -11.5 | 82 14 -13.7 -1.9 2 925 852 50 23 -17.6 -14.8 | 71 16 -14.9 -5.2 3 918 914 45 21 -14.8 -14.8 | 67 13 -12.2 -5.3 4 854 1524 20 13 -4.4 -12.2 | 34 3 -1.8 -2.6 5 850 1559 25 11 -4.6 -10.0 | 79 2 -2.0 -0.4 6 822 1829 35 10 -5.7 -8.2 | 115 3 -3.0 1.4 7 792 2134 360 8 -0.0 -8.0 | 239 3 2.7 1.6 8 700 3147 325 4 2.3 -3.3 | 218 8 5.0 6.3 9 682 3353 330 1 0.5 -0.9 | 200 9 3.2 8.7 10 606 4267 300 21 18.2 -10.5 | 272 21 20.9 -0.9 11 539 5182 300 12 10.4 -6.0 | 255 14 13.1 3.6 12 519 5486 310 16 12.3 -10.3 | 273 15 14.9 -0.7 13 500 5770 300 17 14.7 -8.5 | 266 17 17.4 1.1 14 459 6401 290 16 15.0 -5.5 | 257 18 17.7 4.1 15 400 7410 305 21 17.2 -12.0 | 277 20 19.9 -2.5 16 371 7925 300 18 15.6 -9.0 | 268 18 18.3 0.6 17 356 8230 315 16 11.3 -11.3 | 277 14 14.0 -1.7 18 300 9410 285 21 20.3 -5.4 | 260 23 23.0 4.2 19 298 9449 290 18 16.9 -6.2 | 260 20 19.6 3.4 20 285 9754 280 22 21.7 -3.8 | 257 25 24.4 5.8 21 250 10610 280 33 32.5 -5.7 | 264 35 35.2 3.9 22 215 11582 285 53 51.2 -13.7 | 274 54 53.9 -4.1 23 200 12040 275 55 54.8 -4.8 | 265 58 57.5 4.8 24 195 12192 275 55 54.8 -4.8 | 265 58 57.5 4.8 25 186 12497 270 42 42.0 -0.0 | 258 46 44.7 9.6 26 184 12571 265 59 58.8 5.1 | 257 63 61.5 14.7 27 177 12802 265 59 58.8 5.1 | 257 63 61.5 14.7 28 169 13106 255 50 48.3 12.9 | 246 56 51.0 22.5 29 161 13411 265 58 57.8 5.1 | 256 62 60.5 14.6 30 150 13870 260 44 43.3 7.6 | 249 49 46.0 17.2 31 133 14630 265 34 33.9 3.0 | 251 39 36.6 12.6 32 127 14935 295 29 26.3 -12.3 | 275 29 29.0 -2.7 33 115 15545 270 22 22.0 -0.0 | 249 26 24.7 9.6 34 110 15850 290 25 23.5 -8.6 | 268 26 26.2 1.0 35 100 16440 270 23 23.0 -0.0 | 250 27 25.7 9.6 36 100 16459 260 25 24.6 4.3 | 243 31 27.3 13.9 37 95 16764 270 23 23.0 -0.0 | 250 27 25.7 9.6 38 94 16817 270 34 34.0 -0.0 | 255 38 36.7 9.6 39 70 18630 240 8 6.9 4.0 | 215 17 9.6 13.6 40 50 20710 115 13 -11.8 5.5 | 149 18 -9.1 15.1 41 30 23920 100 29 -28.6 5.0 | 119 30 -25.9 14.6 42 20 26520 80 22 -21.7 -3.8 | 107 20 -19.0 5.8 43 10 31030 105 28 -27.0 7.2 | 125 30 -24.4 16.8 Wind Parameters Mean winds (0-6000m): 345.7 at 13.3 knts Storm direction: 15.7 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -34.0 tot: -30.3 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 49.50 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 54 20 82 13| 0.0 5.7 5.7| 0.0 -12.0 -12.0 -24.1 -0.62| 5.9 -3.6 1000 52 21 76 14| 0.0 2.9 2.9| 0.0 -24.8 -24.8 -24.8 -0.58| 6.2 -3.6 1500 47 19 72 12| 0.0 3.1 3.1| 0.0 -31.4 -31.4 -20.9 -0.49| 7.1 -3.5 2000 44 17 73 9| 0.0 2.8 2.8| 3.3 -31.4 -28.1 -14.0 -0.13| 7.5 -1.0 2500 39 15 73 7| 0.0 3.1 3.1| 3.7 -31.9 -28.2 -11.3 -0.10| 6.9 -0.7 3000 36 13 76 5| 0.0 2.8 2.8| 3.7 -34.0 -30.3 -10.1 -0.12| 6.2 -0.8 4000 26 12 70 3| 0.0 3.2 3.2| 29.9 -39.8 -9.9 -2.5 0.07| 6.9 0.5 5000 1 13 322 4| 0.0 2.6 2.6| 33.1 -58.4 -25.3 -5.1 0.00| 6.8 0.0 6000 346 13 299 7| 0.3 2.4 2.7| 47.9 -73.4 -25.5 -4.2 0.01| 6.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251130.23.gif