UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 27 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 1016 7 17.6 6.6 48 11.0 11.6 230 5 289.4 290.5 284.0 306.6 6.02 1 1000 142 15.4 4.4 48 11.0 9.6 195 19 288.5 289.5 282.8 303.5 5.24 2 925 795 8.8 2.8 66 6.0 5.8 155 8 288.3 289.2 282.5 302.7 5.06 3 862 1373 3.6 0.7 81 2.9 2.2 159 20 288.8 289.6 282.3 302.1 4.67 4 856 1430 4.0 -5.0 52 9.0 0.3 162 19 289.8 290.3 280.8 298.8 3.08 5 850 1487 3.8 -7.2 44 11.0 -0.6 165 18 290.1 290.6 280.4 297.8 2.62 6 823 1748 3.2 -11.8 32 15.0 -2.1 219 16 292.2 292.5 280.4 297.9 1.88 7 812 1858 6.8 -40.2 2 47.0 -3.0 236 16 297.1 297.2 280.3 297.6 0.14 8 796 2021 6.4 238 19 298.4 9 754 2465 7.0 -32.0 4 39.0 -3.0 274 27 303.7 303.8 283.4 304.9 0.35 10 700 3071 3.4 260 28 306.2 11 673 3390 2.4 -32.6 5 35.0 -6.1 270 29 308.6 308.7 285.2 309.9 0.37 12 614 4125 -2.9 -20.9 24 18.0 -8.4 272 29 310.7 310.9 286.9 314.6 1.18 13 603 4268 -3.9 -15.9 39 12.0 -8.1 275 28 311.2 311.5 287.8 317.2 1.83 14 574 4657 -5.5 -6.0 96 0.5 -5.7 284 48 313.7 314.5 290.9 327.2 4.26 15 500 5730 -11.1 -12.6 89 1.5 -11.7 285 47 319.5 320.1 291.5 329.1 2.90 16 405 7318 -20.1 -21.6 88 1.5 -20.5 295 67 327.7 328.0 292.7 333.6 1.68 17 400 7410 -20.7 -22.1 88 1.4 -21.1 295 72 328.1 328.4 292.7 333.8 1.63 18 300 9470 -36.3 -39.4 73 3.1 -36.7 290 101 334.2 334.3 293.3 335.8 0.42 19 250 10710 -45.9 -50.6 59 4.7 -46.2 285 120 337.8 337.9 293.9 338.4 0.15 20 248 10763 -46.3 -51.1 58 4.8 -46.6 285 121 338.0 338.0 294.0 338.6 0.14 21 223 11461 -51.7 -56.7 55 5.0 -51.9 292 131 340.1 340.2 294.4 340.5 0.08 22 211 11818 -53.7 -57.7 61 4.1 -53.8 295 136 342.5 342.5 295.0 342.8 0.07 23 206 11971 -54.5 -58.2 64 3.7 -54.6 293 135 343.5 343.6 295.3 343.8 0.07 24 200 12160 -56.1 -59.5 65 3.4 -56.2 290 133 343.9 343.9 295.3 344.2 0.06 25 185 12650 -60.1 -62.5 73 2.4 -60.2 285 132 345.2 345.2 295.6 345.4 0.05 26 179 12855 -61.1 -71.1 25 10.0 -61.2 283 132 346.8 346.8 296.0 346.9 0.01 27 174 13030 -62.5 -72.5 25 10.0 -62.6 281 132 347.3 347.4 296.1 347.4 0.01 28 169 13209 -63.1 -76.1 16 13.0 -63.2 279 128 349.3 349.3 296.5 349.3 0.01 29 164 13393 -64.1 -69.1 50 5.0 -64.1 277 119 350.6 350.6 296.8 350.7 0.02 30 163 13430 -64.3 -70.3 44 6.0 -64.4 276 117 350.9 350.9 296.8 351.0 0.02 31 161 13505 -63.7 -74.7 21 11.0 -63.8 275 114 353.1 353.1 297.3 353.2 0.01 32 155 13738 -62.9 -82.9 5 20.0 -63.0 272 103 358.3 358.3 298.4 358.4 0.00 33 150 13940 -62.7 -80.7 7 18.0 -62.9 270 94 362.1 362.1 299.1 362.1 0.00 34 139 14407 -64.5 -82.5 7 18.0 -64.6 270 84 366.9 366.9 300.0 366.9 0.00 35 122 15211 -61.3 -85.3 3 24.0 -61.5 274 70 386.7 386.7 303.3 386.7 0.00 36 100 16430 -66.3 -86.3 4 20.0 -66.4 290 54 399.6 399.6 305.2 399.6 0.00 37 96 16677 -67.5 -87.5 4 20.0 -67.6 290 49 402.0 402.0 305.5 402.0 0.00 38 89 17133 -67.7 -87.7 4 20.0 -67.8 286 48 410.4 410.4 306.6 410.4 0.00 39 84 17482 -65.9 -88.9 3 23.0 -66.1 282 43 420.9 420.9 307.8 420.9 0.00 40 81 17706 -60.9 -87.9 2 27.0 -61.2 280 39 435.5 435.5 309.4 435.5 0.00 41 73 18345 -65.9 -88.9 3 23.0 -66.1 273 29 438.1 438.1 309.7 438.1 0.00 42 70 18600 -65.3 -89.3 2 24.0 -65.5 270 25 444.7 444.7 310.3 444.7 0.00 43 62 19345 -61.7 -87.7 2 26.0 -62.1 468.4 468.4 312.5 468.4 0.00 TRP 96 16677 -67.5 -87.5 4 20.0 -67.6 290 49 402.0 402.0 305.5 402.0 0.00 WND 211 11818 -53.7 -57.7 61 4.1 -53.8 295 136 342.5 342.5 295.0 342.8 0.07 Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 646.28 mb = 3722.89 m = 12214.04 ft Wetbulb zero: 854.14 mb = 1447.50 m = 4748.96 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 58.79 % Est. max temperature: 16.89 C = 62.41 F Sfc-Lift cond lev (LCL): 861.83 mb = 1374.72 m = 4510.17 ft T: 3.61 C 700-500 lapse rate: 5.45 C/km ThetaE index: 8.72 C Layer 1000.0- 823.0 mb Conv cond level (CCL): 620.22 mb = 4044.41 m = 13268.89 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 38.74 C = 101.73 F Cap Strength: 13.00 C Lifted Index: 15.54 C Risk: None Lifted Index @300 mb: 21.98 C Lifted Index @700 mb: 10.94 C Showalter Index: 19.35 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 3.90 C K Index: -28.09 Risk: None Sweat Index: 216.25 Risk: None Energy Index: 6.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.70 J/kg Max Up Vert Vel: 1.84 m/s Conv Inhibition (B-): 21492.76 J/kg Cap Strength: 15.28 C Lift Cond Lev (LCL): 846.91 mb = 1516.47 m = 4975.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 22 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 1016 7 230 5 3.8 3.2 | 126 20 -15.9 11.7 1 1000 142 195 19 4.9 18.4 | 151 31 -14.8 26.8 2 981 305 190 19 3.3 18.7 | 149 32 -16.5 27.2 3 946 610 155 10 -4.2 9.1 | 126 30 -24.0 17.6 4 925 795 155 8 -3.4 7.3 | 124 28 -23.1 15.7 5 912 914 150 5 -2.5 4.3 | 120 26 -22.3 12.8 6 878 1219 150 23 -11.5 19.9 | 132 42 -31.3 28.4 7 850 1487 165 18 -4.7 17.4 | 137 36 -24.4 25.9 8 815 1829 235 15 12.3 8.6 | 156 19 -7.5 17.1 9 785 2134 240 22 19.1 11.0 | 178 20 -0.7 19.5 10 756 2438 275 27 26.9 -2.4 | 229 9 7.1 6.1 11 702 3048 255 24 23.2 6.2 | 193 15 3.4 14.7 12 700 3071 260 28 27.6 4.9 | 210 15 7.8 13.4 13 675 3353 270 29 29.0 -0.0 | 227 13 9.2 8.5 14 650 3658 265 32 31.9 2.8 | 227 17 12.1 11.3 15 602 4267 275 28 27.9 -2.4 | 233 10 8.1 6.1 16 579 4572 285 48 46.4 -12.4 | 278 27 26.6 -3.9 17 516 5486 270 45 45.0 -0.0 | 251 27 25.2 8.5 18 500 5730 285 47 45.4 -12.2 | 278 26 25.6 -3.7 19 476 6096 290 50 47.0 -17.1 | 288 29 27.2 -8.6 20 457 6401 280 58 57.1 -10.1 | 272 37 37.4 -1.6 21 405 7315 295 67 60.7 -28.3 | 296 46 41.0 -19.8 22 400 7410 295 72 65.3 -30.4 | 296 51 45.5 -21.9 23 314 9144 290 85 79.9 -29.1 | 289 64 60.1 -20.6 24 300 9470 290 101 94.9 -34.5 | 289 80 75.1 -26.0 25 288 9754 290 108 101.5 -36.9 | 289 87 81.7 -28.4 26 250 10710 285 120 115.9 -31.1 | 283 99 96.2 -22.6 27 211 11818 295 136 123.3 -57.5 | 295 115 103.5 -49.0 28 209 11887 295 136 123.3 -57.5 | 295 115 103.5 -49.0 29 200 12160 290 133 125.0 -45.5 | 289 112 105.2 -37.0 30 172 13106 280 132 130.0 -22.9 | 277 111 110.2 -14.4 31 150 13940 270 94 94.0 -0.0 | 263 75 74.2 8.5 32 134 14630 270 79 79.0 -0.0 | 262 60 59.2 8.5 33 128 14935 270 82 82.0 -0.0 | 262 63 62.2 8.5 34 116 15545 280 56 55.1 -9.7 | 272 35 35.4 -1.2 35 105 16154 300 66 57.2 -33.0 | 303 45 37.4 -24.5 36 100 16430 290 54 50.7 -18.5 | 288 33 31.0 -10.0 37 96 16677 290 49 46.0 -16.8 | 287 28 26.3 -8.3 38 95 16764 290 54 50.7 -18.5 | 288 33 31.0 -10.0 39 70 18600 270 25 25.0 -0.0 | 212 10 5.2 8.5 Wind Parameters Mean winds (0-6000m): 263.3 at 28.7 knts Storm direction: 293.3 at 21.5 knts Shear (0-3000m) pos: 5.7 neg: 3.0 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 305.6 neg: -148.4 tot: 157.3 m^2/s^2 ave: 52.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 18.4 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 108.44 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 ------------------------------------------------------------------------------- 500 190 16 145 30| 0.0 12.0 12.0| 57.3 -79.2 -21.9 -43.8 0.01| 26.7 0.2 1000 178 12 136 29| 0.0 5.6 5.6| 75.1-128.9 -53.8 -53.8 -0.10| 20.5 -2.0 1500 168 14 135 32| 3.0 3.7 6.7|158.8-128.9 29.9 19.9 0.08| 20.5 1.6 2000 179 15 140 31| 5.5 2.8 8.3|249.1-128.9 120.2 60.1 0.22| 21.2 4.6 2500 201 17 150 28| 6.9 2.2 9.1|305.6-128.9 176.7 70.7 0.32| 20.5 6.6 3000 219 18 160 24| 5.7 3.0 8.8|305.6-148.4 157.3 52.4 0.24| 18.4 4.5 4000 240 21 176 19| 5.3 2.3 7.6|340.2-148.7 191.5 47.9 0.29| 15.7 4.5 5000 255 25 196 15| 5.9 1.9 7.8|396.1-187.7 208.4 41.7 0.28| 15.5 4.4 6000 263 29 216 15| 5.7 2.0 7.7|496.8-225.9 270.9 45.1 0.30| 14.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251027.23.gif