UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 11 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 1017 5 23.0 20.0 83 3.0 20.9 340 11 294.7 297.4 293.4 336.6 14.62 1 1011 57 20.8 18.6 87 2.2 19.3 335 13 293.0 295.4 292.0 331.3 13.46 2 1000 151 20.2 18.5 90 1.7 19.1 325 18 293.4 295.8 292.2 331.8 13.52 3 976 360 18.2 18.2 100 0.0 18.2 319 23 293.4 295.8 292.3 332.1 13.60 4 935 727 16.0 16.0 100 0.0 16.0 316 26 294.8 297.0 291.7 330.1 12.32 5 925 819 15.8 15.8 100 0.0 15.8 315 27 295.5 297.7 291.9 330.8 12.29 6 888 1165 12.8 12.1 96 0.7 12.4 306 27 295.8 297.6 290.2 324.8 10.04 7 885 1193 13.0 12.6 97 0.4 12.7 305 27 296.3 298.2 290.7 326.4 10.41 8 864 1396 13.4 8.4 72 5.0 10.4 328 25 298.8 300.2 289.5 322.3 8.03 9 850 1534 16.0 -15.0 11 31.0 3.9 345 22 302.9 303.2 284.3 307.4 1.40 10 843 1604 15.2 -6.8 21 22.0 5.2 346 22 302.8 303.3 285.8 311.2 2.72 11 841 1624 14.8 5.8 55 9.0 9.6 347 22 302.6 303.8 289.8 323.2 6.89 12 828 1756 14.4 -6.6 23 21.0 4.8 349 21 303.5 304.0 286.1 312.2 2.81 13 823 1807 13.8 7.8 67 6.0 10.2 350 21 303.4 304.9 291.0 327.6 8.09 14 775 2313 11.4 5.4 67 6.0 7.9 298 19 306.1 307.4 291.2 328.1 7.27 15 700 3153 3.8 2.9 94 0.9 3.3 285 31 306.7 308.0 290.9 327.3 6.75 16 677 3423 2.0 2.0 100 0.0 2.0 288 36 307.6 308.9 291.0 327.6 6.54 17 622 4099 -3.1 -3.1 100 0.0 -3.1 291 43 309.3 310.3 290.2 324.5 4.90 18 610 4253 -4.7 -24.7 19 20.0 -10.1 286 43 309.2 309.4 286.1 312.1 0.85 19 607 4292 -2.5 -32.5 8 30.0 -9.5 285 43 312.2 312.3 286.6 313.6 0.41 20 589 4531 -1.7 -35.7 5 34.0 -9.4 281 44 315.8 315.9 287.8 316.9 0.31 21 528 5390 -7.9 -37.9 7 30.0 -13.7 283 46 318.4 318.5 288.5 319.4 0.28 22 500 5810 -11.7 -37.7 10 26.0 -16.4 290 46 318.8 318.8 288.7 319.9 0.30 23 451 6592 -19.3 -40.3 14 21.0 -22.3 277 50 318.8 318.8 288.6 319.7 0.25 24 426 7015 -22.1 -36.1 27 14.0 -24.3 273 64 320.4 320.5 289.3 321.9 0.41 25 421 7102 -21.9 -50.9 5 29.0 -24.9 272 67 321.8 321.8 289.4 322.1 0.08 26 412 7262 -22.5 -44.5 12 22.0 -25.2 271 74 323.0 323.0 289.9 323.7 0.18 27 410 7298 -21.5 -40.5 16 19.0 -24.2 271 75 324.7 324.8 290.5 325.8 0.27 28 400 7480 -22.3 -34.3 33 12.0 -24.4 270 83 326.0 326.1 291.1 327.9 0.52 29 390 7665 -23.5 -29.5 58 6.0 -24.7 270 88 326.8 327.0 291.7 329.9 0.85 30 385 7760 -23.5 -36.5 29 13.0 -25.6 270 90 328.0 328.1 291.6 329.6 0.44 31 371 8029 -25.3 -44.3 15 19.0 -27.6 270 94 329.1 329.2 291.7 329.9 0.20 32 368 8088 -25.5 -43.5 17 18.0 -27.7 270 93 329.6 329.7 291.9 330.5 0.22 33 300 9530 -38.5 -48.5 34 10.0 -39.2 265 95 331.1 331.1 292.2 331.7 0.16 34 294 9668 -39.7 -51.7 27 12.0 -40.4 265 97 331.3 331.3 292.2 331.8 0.11 35 289 9784 -40.7 -50.7 33 10.0 -41.3 265 100 331.5 331.5 292.3 332.0 0.13 36 281 9973 -41.8 -53.9 26 12.1 -42.3 265 103 332.7 332.7 292.5 333.0 0.09 37 274 10143 -42.7 -56.7 20 14.0 -43.3 267 102 333.7 333.7 292.8 334.0 0.07 38 250 10750 -48.3 -57.3 35 9.0 -48.6 280 91 334.3 334.3 292.9 334.5 0.07 39 227 11380 -53.7 -58.7 54 5.0 -53.8 283 95 335.4 335.4 293.2 335.6 0.06 40 221 11553 -55.1 -55.9 91 0.8 -55.1 284 96 335.8 335.8 293.3 336.1 0.09 41 214 11758 -56.7 -61.6 54 4.9 -56.8 285 97 336.4 336.4 293.4 336.6 0.04 42 207 11970 -55.9 -75.9 6 20.0 -56.1 285 91 340.9 340.9 294.6 340.9 0.01 43 200 12190 -55.1 -77.1 5 22.0 -55.4 285 84 345.5 345.5 295.6 345.5 0.01 44 170 13226 -53.5 -80.5 2 27.0 -53.9 278 83 364.6 364.6 299.6 364.6 0.00 45 150 14020 -57.9 -82.9 3 25.0 -58.2 275 66 370.3 370.3 300.6 370.3 0.00 46 122 15299 -66.3 -85.3 5 19.0 -66.4 285 62 377.5 377.5 301.8 377.5 0.00 47 102 16381 -67.9 -86.9 5 19.0 -68.0 283 31 394.3 394.3 304.4 394.3 0.00 48 100 16500 -67.1 -86.1 5 19.0 -67.2 285 20 398.1 398.1 304.9 398.1 0.00 49 90 17133 -70.7 -87.7 6 17.0 -70.8 288 18 403.1 403.1 305.6 403.1 0.00 50 77 18066 -69.1 -89.1 4 20.0 -69.2 295 14 424.8 424.8 308.3 424.8 0.00 51 73 18391 -63.5 -89.5 2 26.0 -63.8 298 12 443.2 443.2 310.2 443.2 0.00 52 70 18650 -62.3 -89.3 2 27.0 -62.6 300 11 451.1 451.1 311.0 451.1 0.00 53 68 18829 -61.3 -89.3 1 28.0 -61.7 308 11 457.0 457.0 311.5 457.0 0.00 54 55 20141 -62.3 -89.3 2 27.0 -62.7 8 9 483.3 483.3 313.7 483.3 0.00 55 50 20730 -61.3 -89.3 1 28.0 -61.8 35 8 499.0 499.0 314.9 499.0 0.00 56 30 23940 -56.1 -88.1 1 32.0 -57.5 75 34 591.7 591.7 320.2 591.7 0.01 57 20 26520 -52.9 -86.9 1 34.0 -55.6 110 43 674.3 674.3 323.6 674.3 0.01 58 19 26851 -52.7 -86.7 1 34.0 -55.6 684.8 684.8 323.9 684.9 0.01 59 18 27199 -54.1 -87.1 1 33.0 -56.7 691.1 691.1 324.1 691.2 0.01 60 16 27963 -49.5 -85.5 1 36.0 -53.7 729.8 729.8 325.4 729.9 0.02 61 13 29328 -47.9 -85.9 0 38.0 -53.4 780.0 780.0 326.7 780.1 0.02 TRP 214 11758 -56.7 -61.6 54 4.9 -56.8 285 97 336.4 336.4 293.4 336.6 0.04 WND 281 9973 -41.8 -53.9 26 12.1 -42.3 265 103 332.7 332.7 292.5 333.0 0.09 Sounding variables and indices 1000-500 mb thick: 5659.00 m Freezing level: 655.43 mb = 3688.25 m = 12100.41 ft Wetbulb zero: 655.29 mb = 3683.15 m = 12083.69 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 61.56 % Est. max temperature: 26.72 C = 80.10 F Sfc-Lift cond lev (LCL): 973.47 mb = 382.50 m = 1254.89 ft T: 18.07 C 700-500 lapse rate: 5.83 C/km ThetaE index: 19.02 C Layer 864.0- 843.0 mb Conv cond level (CCL): 959.82 mb = 503.28 m = 1651.16 ft Mean mixing ratio: 13.07 g/kg Conv temperature: 22.19 C = 71.94 F Cap Strength: 3.32 C Lifted Index: -1.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.91 C Lifted Index @700 mb: -1.02 C Showalter Index: 12.25 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -3.30 C K Index: 11.80 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 272.92 J/kg Max Up Vert Vel: 23.36 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 958.54 mb = 514.77 m = 1688.85 ft Lev Free Conv (LFC): 953.54 mb = 559.50 m = 1835.62 ft Equ Level (EL): 863.54 mb = 1400.11 m = 4593.48 ft B at Equ Level: 26.50 J/kg Max Parcel Lev (MPL): 833.54 mb = 1699.87 m = 5576.92 ft Wind level data Storm motion: 324 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 1017 5 340 11 3.8 -10.3 | 132 14 -10.7 9.6 1 1000 151 325 18 10.3 -14.7 | 142 7 -4.1 5.2 2 982 305 320 22 14.1 -16.9 | 175 3 -0.3 3.0 3 925 819 315 27 19.1 -19.1 | 260 5 4.7 0.8 4 915 914 310 26 19.9 -16.7 | 240 6 5.5 3.2 5 882 1219 305 27 22.1 -15.5 | 240 9 7.7 4.4 6 851 1524 345 23 6.0 -22.2 | 75 9 -8.5 -2.3 7 850 1534 345 22 5.7 -21.3 | 81 9 -8.7 -1.4 8 820 1829 350 21 3.6 -20.7 | 86 11 -10.8 -0.8 9 791 2134 315 18 12.7 -12.7 | 167 7 -1.7 7.2 10 763 2438 285 20 19.3 -5.2 | 198 16 4.9 14.7 11 700 3153 285 31 29.9 -8.0 | 233 20 15.5 11.9 12 657 3658 290 40 37.6 -13.7 | 255 24 23.2 6.2 13 632 3962 295 43 39.0 -18.2 | 266 25 24.6 1.7 14 608 4267 285 43 41.5 -11.1 | 252 29 27.1 8.8 15 563 4877 275 45 44.8 -3.9 | 242 34 30.4 16.0 16 501 5791 290 46 43.2 -15.7 | 262 29 28.8 4.2 17 500 5810 290 46 43.2 -15.7 | 262 29 28.8 4.2 18 444 6706 275 51 50.8 -4.4 | 247 40 36.4 15.5 19 400 7480 270 83 83.0 -0.0 | 254 71 68.6 19.9 20 376 7925 270 95 95.0 -0.0 | 256 83 80.6 19.9 21 345 8534 270 87 87.0 -0.0 | 255 75 72.6 19.9 22 300 9530 265 95 94.6 8.3 | 251 85 80.2 28.2 23 281 9973 265 103 102.6 9.0 | 252 93 88.2 28.9 24 277 10058 265 103 102.6 9.0 | 252 93 88.2 28.9 25 250 10750 280 91 89.6 -15.8 | 267 75 75.2 4.1 26 214 11758 285 97 93.7 -25.1 | 274 79 79.3 -5.2 27 200 12190 285 84 81.1 -21.7 | 272 67 66.7 -1.8 28 191 12497 285 84 81.1 -21.7 | 272 67 66.7 -1.8 29 182 12802 280 92 90.6 -16.0 | 267 76 76.2 3.9 30 150 14020 275 66 65.7 -5.8 | 255 53 51.3 14.1 31 136 14630 280 58 57.1 -10.1 | 257 44 42.7 9.8 32 123 15240 285 63 60.9 -16.3 | 266 47 46.4 3.6 33 106 16154 280 51 50.2 -8.9 | 253 37 35.8 11.0 34 100 16500 285 20 19.3 -5.2 | 198 16 4.9 14.7 35 96 16764 285 20 19.3 -5.2 | 198 16 4.9 14.7 36 70 18650 300 11 9.5 -5.5 | 161 15 -4.9 14.4 37 50 20730 35 8 -4.6 -6.6 | 125 23 -19.0 13.3 38 30 23940 75 34 -32.8 -8.8 | 103 49 -47.3 11.1 39 20 26520 110 43 -40.4 14.7 | 122 65 -54.8 34.6 Wind Parameters Mean winds (0-6000m): 294.1 at 32.8 knts Storm direction: 324.1 at 24.6 knts Shear (0-3000m) pos: 2.5 neg: 6.6 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 83.5 neg: -2.6 tot: 80.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 7.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 6.28 Bulk Shear: 43.46 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 ------------------------------------------------------------------------------- 500 323 20 150 5| 0.0 14.8 14.8| 7.5 0.0 7.5 14.9 0.42| 14.9 6.3 1000 318 23 195 3| 0.0 9.2 9.2| 9.6 -2.6 7.0 7.0 0.32| 10.8 3.4 1500 317 24 215 3| 5.1 6.1 11.2| 13.0 -2.6 10.4 6.9 0.42| 14.5 6.1 2000 323 23 157 2| 3.8 5.0 8.8| 27.3 -2.6 24.7 12.3 0.47| 13.6 6.4 2500 320 22 179 3| 3.0 6.6 9.6| 51.9 -2.6 49.3 19.7 0.52| 14.1 7.4 3000 313 23 206 5| 2.5 6.6 9.2| 83.5 -2.6 80.9 27.0 0.56| 13.1 7.4 4000 304 26 236 9| 2.0 5.0 7.0|164.7 -2.8 161.9 40.5 0.61| 11.9 7.3 5000 297 30 243 14| 1.6 4.9 6.5|175.0 -83.4 91.6 18.3 0.44| 11.1 4.9 6000 294 33 247 17| 2.0 4.1 6.1|251.7 -98.0 153.7 25.6 0.45| 10.4 4.7 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251011.23.gif