UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 7 DEC 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 110 SFC 983 261 27.0 -10.0 8 37.0 10.4 60 4 301.6 302.0 284.3 307.3 1.82 2 978 305 24.4 -6.6 12 31.0 10.0 69 4 299.4 299.9 284.1 306.8 2.38 3 925 787 19.4 -7.6 15 27.0 7.3 165 3 299.1 299.6 283.9 306.3 2.33 4 850 1505 14.0 -9.0 19 23.0 4.2 260 11 300.8 301.2 284.5 307.9 2.27 5 827 1735 12.6 -9.4 21 22.0 3.3 251 10 301.7 302.1 284.8 308.8 2.26 6 818 1827 13.6 -27.4 4 41.0 1.3 245 10 303.7 303.8 283.5 305.4 0.49 7 778 2247 11.4 -4.6 32 16.0 3.8 220 10 305.7 306.4 287.6 316.6 3.49 8 748 2575 10.8 -13.2 17 24.0 1.1 249 12 308.5 308.9 286.9 314.5 1.85 9 700 3123 7.0 -15.0 19 22.0 -1.4 235 9 310.2 310.6 287.3 315.8 1.70 10 670 3481 4.4 -15.6 22 20.0 -3.0 255 12 311.2 311.6 287.7 316.8 1.69 11 579 4658 -1.1 -16.1 31 15.0 -6.6 251 24 318.1 318.4 290.1 324.4 1.88 12 522 5475 -7.3 -16.3 49 9.0 -10.5 248 28 320.2 320.6 290.9 327.1 2.05 13 500 5810 -9.1 -18.1 48 9.0 -12.1 240 28 321.9 322.3 291.2 328.2 1.84 14 455 6534 -13.1 -23.1 43 10.0 -15.9 225 27 325.7 326.0 291.8 330.3 1.31 15 404 7427 -21.1 -28.1 53 7.0 -22.6 233 25 326.6 326.8 291.7 330.0 0.94 16 400 7500 -21.3 -34.3 30 13.0 -23.6 235 24 327.3 327.4 291.5 329.2 0.52 17 388 7723 -23.1 -37.1 27 14.0 -25.3 233 26 327.8 327.9 291.5 329.3 0.41 18 368 8107 -26.3 -40.3 26 14.0 -28.2 227 24 328.5 328.6 291.6 329.7 0.31 19 359 8285 -26.9 -46.9 13 20.0 -29.0 225 24 330.1 330.1 291.9 330.7 0.16 20 318 9145 -33.9 -43.9 36 10.0 -34.9 220 40 332.0 332.1 292.5 333.0 0.24 21 300 9550 -36.1 -51.1 20 15.0 -37.2 235 33 334.5 334.5 293.0 335.0 0.12 22 286 9880 -38.7 -55.7 15 17.0 -39.6 233 32 335.4 335.4 293.2 335.7 0.07 23 280 10025 -39.5 -55.5 17 16.0 -40.4 231 33 336.3 336.3 293.4 336.6 0.07 24 250 10790 -45.9 -57.9 25 12.0 -46.4 215 44 337.8 337.8 293.9 338.1 0.06 25 239 11089 -47.9 -59.9 24 12.0 -48.3 212 48 339.2 339.2 294.1 339.4 0.05 26 218 11689 -53.1 -56.5 66 3.4 -53.2 210 52 340.2 340.2 294.4 340.5 0.08 27 215 11778 -54.1 -58.6 58 4.5 -54.2 210 52 340.0 340.0 294.4 340.3 0.07 28 211 11899 -54.5 -61.5 42 7.0 -54.6 210 53 341.2 341.2 294.7 341.4 0.05 29 200 12240 -57.1 -63.1 46 6.0 -57.2 210 54 342.3 342.3 294.9 342.5 0.04 30 188 12629 -60.5 -64.4 60 3.9 -60.6 208 58 343.0 343.0 295.1 343.1 0.04 31 180 12899 -62.1 -66.9 53 4.8 -62.1 206 61 344.6 344.7 295.4 344.8 0.03 32 179 12933 -62.3 -68.3 44 6.0 -62.4 206 61 344.9 344.9 295.5 345.0 0.02 33 176 13038 -62.1 -72.1 25 10.0 -62.2 205 62 346.9 346.9 296.0 346.9 0.01 34 173 13144 -61.9 -75.9 14 14.0 -62.0 206 61 348.9 348.9 296.4 348.9 0.01 35 166 13399 -63.7 -74.7 21 11.0 -63.8 211 56 350.0 350.1 296.7 350.1 0.01 36 150 14020 -64.5 -80.5 9 16.0 -64.6 225 42 359.0 359.0 298.5 359.0 0.00 37 131 14838 -68.5 -82.5 12 14.0 -68.6 225 37 366.0 366.0 299.8 366.0 0.00 38 100 16450 -69.3 -89.3 4 20.0 -69.4 205 23 393.8 393.8 304.3 393.8 0.00 39 85 17413 -73.5 -89.5 7 16.0 -73.6 192 24 404.1 404.1 305.7 404.1 0.00 40 78 17917 -73.9 -88.9 8 15.0 -74.0 182 25 413.3 413.3 306.9 413.3 0.00 41 70 18560 -67.5 -91.5 2 24.0 -67.7 170 26 440.0 440.0 309.8 440.0 0.00 42 66 18917 -64.5 -91.5 1 27.0 -64.7 159 22 454.0 454.0 311.2 454.0 0.00 43 52 20362 -68.3 -92.3 2 24.0 -68.5 113 7 477.2 477.2 313.2 477.2 0.00 44 51 20479 -65.1 -92.1 1 27.0 -65.4 109 5 487.3 487.3 314.0 487.3 0.00 45 50 20600 -64.9 -91.9 1 27.0 -65.2 105 4 490.5 490.5 314.2 490.6 0.00 46 44 21386 -60.3 -90.3 1 30.0 -60.9 99 8 520.1 520.1 316.3 520.1 0.00 47 40 21976 -62.7 -90.7 1 28.0 -63.2 94 11 528.4 528.4 316.8 528.4 0.00 48 32 23365 -57.9 -89.9 1 32.0 -59.0 83 17 576.1 576.1 319.5 576.1 0.00 49 30 23770 -58.9 -89.9 1 31.0 -59.9 80 19 584.1 584.1 319.9 584.1 0.00 50 23 25447 -56.5 -88.5 1 32.0 -58.2 637.2 637.2 322.2 637.3 0.01 TRP 131 14838 -68.5 -82.5 12 14.0 -68.6 225 37 366.0 366.0 299.8 366.0 0.00 WND 176 13038 -62.1 -72.1 25 10.0 -62.2 205 62 346.9 346.9 296.0 346.9 0.01 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 597.20 mb = 4422.64 m = 14509.79 ft Wetbulb zero: 726.41 mb = 2816.77 m = 9241.25 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 25.14 % Est. max temperature: 26.84 C = 80.32 F Sfc-Lift cond lev (LCL): 566.44 mb = 4830.99 m = 15849.50 ft T: -2.41 C 700-500 lapse rate: 5.99 C/km ThetaE index: 3.38 C Layer 818.0- 778.0 mb Conv cond level (CCL): 428.21 mb = 6989.86 m = 22932.33 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 51.49 C = 124.69 F Cap Strength: 14.88 C Lifted Index: 15.37 C Risk: None Lifted Index @300 mb: 19.90 C Lifted Index @700 mb: 9.70 C Showalter Index: 14.55 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 0.10 C K Index: -7.90 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.05 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 34777.40 J/kg Cap Strength: 15.27 C Lift Cond Lev (LCL): 612.29 mb = 4207.39 m = 13803.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 12 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 ---------------------------------------------------------- 0 983 261 60 4 -3.5 -2.0 | 87 15 -15.1 -0.7 1 925 787 165 3 -0.8 2.9 | 109 13 -12.4 4.2 2 911 914 170 5 -0.9 4.9 | 116 14 -12.5 6.2 3 850 1505 260 11 10.8 1.9 | 166 3 -0.8 3.2 4 848 1524 265 10 10.0 0.9 | 143 3 -1.6 2.1 5 818 1829 245 10 9.1 4.2 | 155 6 -2.5 5.5 6 788 2134 210 9 4.5 7.8 | 142 12 -7.1 9.1 7 733 2743 265 13 13.0 1.1 | 209 3 1.3 2.4 8 706 3048 235 10 8.2 5.7 | 154 8 -3.4 7.0 9 700 3123 235 9 7.4 5.2 | 147 8 -4.2 6.4 10 655 3658 265 13 13.0 1.1 | 209 3 1.3 2.4 11 607 4267 250 21 19.7 7.2 | 224 12 8.1 8.5 12 584 4572 250 23 21.6 7.9 | 228 14 10.0 9.1 13 541 5182 255 28 27.0 7.2 | 241 18 15.4 8.5 14 500 5810 240 28 24.2 14.0 | 220 20 12.6 15.3 15 481 6096 230 25 19.2 16.1 | 204 19 7.6 17.3 16 427 7010 220 30 19.3 23.0 | 198 25 7.7 24.3 17 400 7500 235 24 19.7 13.8 | 208 17 8.1 15.0 18 393 7620 235 27 22.1 15.5 | 212 20 10.5 16.8 19 361 8230 225 23 16.3 16.3 | 195 18 4.7 17.5 20 318 9144 220 40 25.7 30.6 | 204 35 14.1 31.9 21 300 9550 235 33 27.0 18.9 | 217 25 15.4 20.2 22 291 9754 235 32 26.2 18.4 | 217 24 14.6 19.6 23 255 10668 220 34 21.9 26.0 | 201 29 10.3 27.3 24 250 10790 215 44 25.2 36.0 | 200 40 13.6 37.3 25 232 11278 210 50 25.0 43.3 | 197 47 13.4 44.6 26 200 12240 210 54 27.0 46.8 | 198 50 15.4 48.0 27 176 13038 205 62 26.2 56.2 | 194 59 14.6 57.5 28 174 13106 205 62 26.2 56.2 | 194 59 14.6 57.5 29 150 14020 225 42 29.7 29.7 | 210 36 18.1 31.0 30 150 14021 220 42 27.0 32.2 | 205 37 15.4 33.4 31 136 14630 220 48 30.9 36.8 | 207 43 19.3 38.0 32 131 14838 225 37 26.2 26.2 | 208 31 14.6 27.4 33 122 15240 235 37 30.3 21.2 | 220 29 18.7 22.5 34 111 15850 205 37 15.6 33.5 | 187 35 4.0 34.8 35 105 16154 230 28 21.4 18.0 | 207 22 9.8 19.3 36 100 16450 205 23 9.7 20.8 | 175 22 -1.9 22.1 37 95 16764 205 23 9.7 20.8 | 175 22 -1.9 22.1 38 70 18560 170 26 -4.5 25.6 | 149 31 -16.1 26.9 39 50 20600 105 4 -3.9 1.0 | 98 16 -15.5 2.3 40 30 23770 80 19 -18.7 -3.3 | 86 30 -30.3 -2.0 Wind Parameters Mean winds (0-6000m): 246.2 at 15.6 knts Storm direction: 276.2 at 11.7 knts Shear (0-3000m) pos: 3.3 neg: 1.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 64.2 neg: -11.9 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 45.99 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 98 4 97 15| 5.6 0.0 5.6| 21.4 0.0 21.4 42.7 0.88| 6.4 5.6 1000 172 5 116 14| 6.4 0.0 6.4| 45.8 0.0 45.8 45.8 0.84| 7.9 6.6 1500 232 6 129 8| 4.8 0.0 4.8| 50.6 -0.9 49.7 33.1 0.59| 8.5 5.1 2000 230 7 134 8| 3.6 1.2 4.8| 53.7 -5.1 48.7 24.3 0.43| 8.4 3.6 2500 237 8 140 7| 3.9 1.0 4.9| 62.7 -5.1 57.7 23.1 0.47| 8.5 4.0 3000 239 9 143 7| 3.3 1.7 4.9| 64.2 -11.9 52.3 17.4 0.31| 8.5 2.6 4000 247 10 157 6| 3.2 1.6 4.7| 69.8 -12.6 57.3 14.3 0.31| 8.3 2.6 5000 249 13 186 6| 3.2 1.3 4.5| 86.9 -16.2 70.7 14.1 0.33| 7.5 2.4 6000 246 16 199 8| 2.7 2.0 4.7| 86.9 -76.0 11.0 1.8 0.14| 7.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251207.23.gif