UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 12 OCT 25 Station: Y4711 WMO ident: 94711 Latitude: -31.48 Longitude: 145.82 ------------------------------------------------------------------------------- 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 174 SFC 990 259 15.8 10.8 72 5.0 12.9 200 6 289.8 291.2 286.4 313.1 8.24 2 960 520 12.6 9.9 84 2.7 11.0 218 6 289.1 290.5 285.9 311.6 7.99 3 950 608 11.8 7.3 74 4.5 9.3 224 6 289.2 290.4 284.7 308.3 6.76 4 938 714 13.4 3.4 51 10.0 8.2 232 6 291.8 292.8 284.1 306.9 5.21 5 925 832 12.8 2.8 51 10.0 7.6 240 6 292.4 293.3 284.2 307.1 5.06 6 850 1535 7.2 -4.8 42 12.0 2.0 235 18 293.7 294.3 282.6 303.0 3.14 7 845 1583 6.8 -7.2 36 14.0 1.1 233 19 293.8 294.2 282.0 301.6 2.63 8 837 1662 8.4 -26.6 6 35.0 -1.3 231 21 296.2 296.3 280.4 297.9 0.52 9 829 1741 8.6 -22.4 9 31.0 -0.8 228 23 297.3 297.4 281.2 299.7 0.76 10 727 2819 6.2 246 17 306.0 11 700 3127 3.8 250 24 306.7 12 620 4097 -3.9 253 27 308.7 13 525 5388 -11.9 -50.9 2 39.0 -16.9 250 40 314.1 314.1 286.9 314.4 0.07 14 519 5476 -12.1 -30.1 21 18.0 -16.0 250 41 314.9 315.0 287.8 317.0 0.60 15 500 5760 -14.5 -23.5 46 9.0 -16.8 250 44 315.4 315.6 288.5 319.3 1.15 16 492 5882 -15.5 -23.5 50 8.0 -17.5 250 44 315.6 315.8 288.6 319.6 1.17 17 479 6083 -16.7 -31.7 26 15.0 -19.6 249 45 316.5 316.6 288.3 318.5 0.56 18 455 6465 -20.5 -33.5 30 13.0 -22.7 248 47 316.5 316.6 288.2 318.2 0.50 19 451 6530 -20.7 -36.7 22 16.0 -23.2 248 47 317.0 317.1 288.2 318.3 0.37 20 443 6662 -20.3 -50.3 5 30.0 -23.5 247 47 319.1 319.2 288.6 319.5 0.09 21 406 7302 -23.9 -50.9 6 27.0 -26.5 245 50 322.5 322.6 289.6 322.9 0.09 22 400 7410 -24.9 -51.9 6 27.0 -27.3 250 46 322.6 322.6 289.6 322.9 0.08 23 316 9075 -38.9 -59.9 9 21.0 -39.8 262 45 325.7 325.7 290.5 325.8 0.04 24 300 9430 -41.3 -62.3 9 21.0 -42.1 265 47 327.2 327.2 290.9 327.3 0.03 25 254 10545 -49.1 -66.1 12 17.0 -49.5 270 57 331.6 331.6 292.2 331.6 0.02 26 250 10650 -48.3 -74.3 3 26.0 -48.8 270 58 334.3 334.3 292.9 334.3 0.01 27 200 12100 -53.7 -77.7 4 24.0 -54.0 275 73 347.7 347.7 296.1 347.7 0.00 28 183 12665 -56.5 -79.5 4 23.0 -56.8 272 65 352.1 352.1 297.1 352.1 0.00 29 170 13131 -55.5 -81.5 3 26.0 -55.8 271 57 361.3 361.3 299.0 361.3 0.00 30 156 13674 -57.8 -83.8 2 26.0 -58.1 285 75 366.3 366.3 299.9 366.3 0.00 31 150 13920 -58.9 -84.9 2 26.0 -59.1 270 68 368.6 368.6 300.3 368.6 0.00 32 132 14715 -63.3 -85.3 4 22.0 -63.4 270 52 374.5 374.5 301.4 374.5 0.00 33 124 15102 -60.9 -86.9 2 26.0 -61.1 268 54 385.6 385.6 303.1 385.6 0.00 34 100 16430 -64.1 -87.1 3 23.0 -64.3 260 45 403.9 403.9 305.7 403.9 0.00 35 86 17359 -61.9 -88.9 2 27.0 -62.1 233 34 426.1 426.1 308.4 426.1 0.00 36 76 18118 -65.3 -89.3 2 24.0 -65.5 198 20 434.3 434.3 309.3 434.4 0.00 37 70 18620 -63.9 -89.9 2 26.0 -64.1 175 11 447.7 447.7 310.6 447.7 0.00 38 57 19888 -62.1 -91.1 1 29.0 -62.5 86 10 478.9 478.9 313.4 478.9 0.00 39 55 20111 -59.1 -90.1 1 31.0 -59.7 71 10 490.6 490.7 314.2 490.7 0.00 40 50 20710 -59.1 -90.1 1 31.0 -59.7 30 9 504.2 504.2 315.2 504.2 0.00 41 30 23920 -55.9 -88.9 1 33.0 -57.3 85 31 592.2 592.2 320.3 592.3 0.00 42 22 25901 -54.3 -88.3 1 34.0 -56.5 651.9 652.0 322.7 652.0 0.01 TRP 132 14715 -63.3 -85.3 4 22.0 -63.4 270 52 374.5 374.5 301.4 374.5 0.00 WND 156 13674 -57.8 -83.8 2 26.0 -58.1 285 75 366.3 366.3 299.9 366.3 0.00 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 660.52 mb = 3605.74 m = 11829.72 ft Wetbulb zero: 841.33 mb = 1619.12 m = 5312.00 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 46.54 % Est. max temperature: 21.32 C = 70.37 F Sfc-Lift cond lev (LCL): 918.66 mb = 889.16 m = 2917.15 ft T: 12.34 C 700-500 lapse rate: 6.95 C/km ThetaE index: 9.13 C Layer 850.0- 829.0 mb Conv cond level (CCL): 668.44 mb = 3495.79 m = 11469.00 ft Mean mixing ratio: 6.11 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 9.11 C Lifted Index: 8.68 C Risk: None Lifted Index @300 mb: 13.35 C Lifted Index @700 mb: 8.58 C Showalter Index: 12.37 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 9.70 C K Index: -19.85 Risk: None Sweat Index: 137.35 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.13 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 42604.24 J/kg Cap Strength: 9.10 C Lift Cond Lev (LCL): 844.23 mb = 1590.84 m = 5219.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 19 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 ---------------------------------------------------------- 0 990 259 200 6 2.1 5.6 | 115 18 -16.8 7.8 1 925 832 240 6 5.2 3.0 | 111 15 -13.6 5.2 2 916 914 250 7 6.6 2.4 | 110 13 -12.2 4.5 3 851 1524 240 15 13.0 7.5 | 149 11 -5.8 9.7 4 850 1535 235 18 14.7 10.3 | 162 13 -4.1 12.5 5 820 1829 225 25 17.7 17.7 | 177 20 -1.1 19.8 6 790 2134 225 24 17.0 17.0 | 174 19 -1.8 19.1 7 734 2743 245 15 13.6 6.3 | 148 10 -5.2 8.5 8 700 3127 250 24 22.6 8.2 | 200 11 3.7 10.4 9 654 3658 260 26 25.6 4.5 | 226 10 6.8 6.7 10 605 4267 250 28 26.3 9.6 | 213 14 7.5 11.7 11 500 5760 250 44 41.3 15.0 | 233 28 22.5 17.2 12 405 7315 245 50 45.3 21.1 | 229 35 26.5 23.3 13 400 7410 250 46 43.2 15.7 | 234 30 24.4 17.9 14 356 8230 255 42 40.6 10.9 | 239 25 21.8 13.0 15 300 9430 265 47 46.8 4.1 | 257 29 28.0 6.2 16 286 9754 270 48 48.0 -0.0 | 266 29 29.2 2.2 17 250 10650 270 58 58.0 -0.0 | 267 39 39.2 2.2 18 200 12100 275 73 72.7 -6.4 | 274 54 53.9 -4.2 19 197 12192 275 75 74.7 -6.5 | 274 56 55.9 -4.4 20 171 13106 270 56 56.0 -0.0 | 267 37 37.2 2.2 21 156 13674 285 75 72.4 -19.4 | 288 56 53.6 -17.3 22 150 13920 270 68 68.0 -0.0 | 267 49 49.2 2.2 23 148 14021 285 75 72.4 -19.4 | 288 56 53.6 -17.3 24 134 14630 260 57 56.1 9.9 | 252 39 37.3 12.1 25 132 14715 270 52 52.0 -0.0 | 266 33 33.2 2.2 26 127 14935 270 56 56.0 -0.0 | 267 37 37.2 2.2 27 110 15850 260 45 44.3 7.8 | 249 27 25.5 10.0 28 105 16154 275 41 40.8 -3.6 | 274 22 22.0 -1.4 29 100 16430 260 45 44.3 7.8 | 249 27 25.5 10.0 30 95 16764 260 45 44.3 7.8 | 249 27 25.5 10.0 31 70 18620 175 11 -1.0 11.0 | 124 24 -19.8 13.1 32 50 20710 30 9 -4.5 -7.8 | 76 24 -23.3 -5.6 33 30 23920 85 31 -30.9 -2.7 | 89 50 -49.7 -0.5 Wind Parameters Mean winds (0-6000m): 246.5 at 25.3 knts Storm direction: 276.5 at 18.9 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 73.9 neg: -26.3 tot: 47.6 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 54.15 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 ------------------------------------------------------------------------------- 500 217 6 115 17| 3.7 0.0 3.7| 0.1 -3.6 -3.5 -7.0 -0.23| 3.8 -0.9 1000 234 7 116 14| 4.3 0.0 4.3| 12.7 -4.7 8.0 8.0 0.29| 5.2 1.5 1500 235 10 128 13| 2.9 4.4 7.2| 45.8 -4.7 41.1 27.4 0.55| 7.9 4.4 2000 230 14 143 14| 2.1 3.3 5.4| 48.6 -10.5 38.1 19.0 0.43| 7.3 3.1 2500 232 15 147 13| 2.3 2.6 4.9| 48.6 -26.3 22.3 8.9 0.20| 7.6 1.5 3000 236 16 153 13| 2.9 2.2 5.1| 73.9 -26.3 47.6 15.9 0.36| 8.0 2.9 4000 243 19 168 11| 2.6 2.1 4.8| 83.1 -34.2 48.8 12.2 0.32| 7.1 2.3 5000 245 22 184 11| 2.1 2.6 4.7|106.7 -34.2 72.5 14.5 0.35| 6.8 2.3 6000 247 25 200 13| 1.7 2.8 4.5|118.7 -39.2 79.5 13.3 0.32| 6.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251012.23.gif