UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 1 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 152 SFC 987 263 16.2 4.2 45 12.0 9.9 235 8 290.4 291.4 283.6 305.5 5.24 2 925 808 9.8 3.8 66 6.0 6.7 210 9 289.3 290.3 283.3 304.8 5.43 3 902 1016 7.2 3.1 75 4.1 5.1 210 11 288.7 289.7 283.0 303.9 5.30 4 859 1416 3.4 2.2 92 1.2 2.8 210 15 288.8 289.8 282.9 303.7 5.22 5 850 1501 3.0 0.0 81 3.0 1.6 210 16 289.3 290.1 282.3 302.2 4.50 6 840 1597 2.2 -0.7 81 2.9 0.9 215 19 289.4 290.2 282.1 301.9 4.32 7 836 1635 3.2 -6.8 48 10.0 -0.8 213 19 290.9 291.4 280.9 299.0 2.74 8 810 1891 3.4 -18.6 18 22.0 -3.3 202 17 293.7 293.9 280.1 297.1 1.09 9 764 2364 2.8 -38.2 3 41.0 -5.5 195 23 298.0 298.1 280.7 298.7 0.19 10 740 2621 1.6 -33.4 5 35.0 -6.2 197 26 299.5 299.5 281.5 300.5 0.31 11 718 2863 -0.3 -13.3 37 13.0 -4.9 207 27 300.0 300.3 283.8 305.9 1.91 12 700 3066 -0.9 -17.9 26 17.0 -6.2 210 30 301.5 301.7 283.7 305.8 1.33 13 695 3123 -1.1 -18.1 26 17.0 -6.4 209 30 301.9 302.1 283.8 306.1 1.32 14 687 3216 -0.3 -43.3 2 43.0 -8.1 206 30 303.8 303.8 283.1 304.2 0.12 15 617 4070 -4.1 -25.1 18 21.0 -9.7 218 38 308.9 309.0 285.9 311.6 0.81 16 570 4689 -9.7 -20.7 40 11.0 -12.8 228 37 309.4 309.6 286.6 313.7 1.29 17 546 5020 -11.3 -25.3 30 14.0 -14.7 227 42 311.3 311.5 286.9 314.4 0.90 18 524 5337 -8.9 -40.9 6 32.0 -14.6 219 51 317.9 317.9 288.3 318.7 0.20 19 516 5457 -8.9 -43.9 4 35.0 -14.7 216 54 319.3 319.3 288.7 319.9 0.15 20 500 5700 -10.5 -36.5 10 26.0 -15.6 220 56 320.2 320.3 289.2 321.5 0.34 21 426 6907 -18.9 -53.9 3 35.0 -22.6 229 63 324.5 324.5 290.2 324.8 0.06 22 400 7370 -23.3 -50.3 7 27.0 -26.1 230 64 324.7 324.7 290.3 325.1 0.10 23 322 8915 -37.3 -54.3 15 17.0 -38.2 230 62 326.1 326.1 290.7 326.4 0.07 24 300 9400 -41.1 -59.1 13 18.0 -41.8 230 62 327.4 327.4 291.0 327.6 0.04 25 298 9445 -41.3 -59.3 13 18.0 -42.0 230 62 327.8 327.8 291.1 328.0 0.04 26 274 10009 -45.9 -55.9 31 10.0 -46.3 227 60 329.1 329.1 291.5 329.4 0.07 27 254 10507 -50.5 -61.5 26 11.0 -50.8 231 58 329.5 329.5 291.6 329.6 0.04 28 250 10610 -50.7 -64.7 17 14.0 -51.0 235 58 330.7 330.7 291.9 330.8 0.03 29 227 11234 -54.9 -67.9 19 13.0 -55.1 240 60 333.5 333.5 292.7 333.6 0.02 30 200 12040 -57.7 -73.7 11 16.0 -57.9 230 57 341.4 341.4 294.7 341.4 0.01 31 199 12071 -57.7 -73.7 11 16.0 -57.9 230 57 341.9 341.9 294.8 341.9 0.01 32 189 12395 -56.5 -76.5 6 20.0 -56.8 247 60 348.9 348.9 296.4 348.9 0.01 33 154 13685 -57.4 -84.5 2 27.1 -57.6 250 77 368.4 368.4 300.3 368.4 0.00 34 150 13850 -57.5 -85.5 2 28.0 -57.8 240 73 371.0 371.0 300.8 371.0 0.00 35 114 15572 -60.5 -87.5 2 27.0 -60.7 250 65 395.7 395.7 304.6 395.7 0.00 36 101 16319 -64.7 -88.7 2 24.0 -64.8 241 58 401.6 401.6 305.4 401.6 0.00 37 100 16380 -64.7 -87.7 3 23.0 -64.8 240 57 402.7 402.7 305.6 402.7 0.00 38 97 16566 -65.7 -87.7 3 22.0 -65.8 245 58 404.3 404.3 305.7 404.3 0.00 39 70 18550 -66.1 -90.1 2 24.0 -66.3 275 21 443.0 443.0 310.2 443.0 0.00 40 63 19184 -67.3 -91.3 2 24.0 -67.5 269 16 453.9 453.9 311.2 453.9 0.00 41 57 19790 -63.3 -91.3 1 28.0 -63.6 263 11 476.1 476.1 313.1 476.1 0.00 42 50 20590 -64.5 -91.5 1 27.0 -64.8 255 5 491.5 491.5 314.3 491.5 0.00 43 49 20714 -61.5 -91.5 1 30.0 -62.0 249 5 501.4 501.4 315.1 501.5 0.00 44 43 21531 -58.5 -89.5 1 31.0 -59.3 208 6 527.9 527.9 316.8 527.9 0.00 45 39 22143 -60.3 -90.3 1 30.0 -61.0 177 7 538.3 538.3 317.4 538.3 0.00 46 32 23390 -55.7 -88.7 1 33.0 -57.1 115 9 582.0 582.0 319.8 582.0 0.00 47 30 23800 -57.3 -89.3 1 32.0 -58.6 95 10 588.4 588.4 320.0 588.5 0.00 48 24 25214 -56.3 -88.3 1 32.0 -58.0 630.1 630.1 321.9 630.2 0.01 TRP 97 16566 -65.7 -87.7 3 22.0 -65.8 245 58 404.3 404.3 305.7 404.3 0.00 WND 154 13685 -57.4 -84.5 2 27.1 -57.6 250 77 368.4 368.4 300.3 368.4 0.00 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 721.47 mb = 2825.13 m = 9268.68 ft Wetbulb zero: 837.88 mb = 1616.94 m = 5304.86 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 31.08 % Est. max temperature: 16.28 C = 61.30 F Sfc-Lift cond lev (LCL): 824.15 mb = 1750.71 m = 5743.74 ft T: 3.29 C 700-500 lapse rate: 3.64 C/km ThetaE index: 8.36 C Layer 925.0- 764.0 mb Conv cond level (CCL): 722.30 mb = 2815.50 m = 9237.08 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 25.60 C = 78.07 F Cap Strength: 14.93 C Lifted Index: 15.20 C Risk: None Lifted Index @300 mb: 16.21 C Lifted Index @700 mb: 5.88 C Showalter Index: 16.90 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 13.50 C Cross Totals Index: 10.50 C K Index: -3.50 Risk: None Sweat Index: 134.71 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.81 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 39196.74 J/kg Cap Strength: 15.03 C Lift Cond Lev (LCL): 838.71 mb = 1608.99 m = 5278.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 23 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 ---------------------------------------------------------- 0 987 263 235 8 6.6 4.6 | 71 15 -14.5 -5.0 1 925 808 210 9 4.5 7.8 | 84 17 -16.6 -1.8 2 913 914 210 10 5.0 8.7 | 87 16 -16.1 -1.0 3 850 1501 210 16 8.0 13.9 | 108 14 -13.1 4.2 4 848 1524 220 20 12.9 15.3 | 125 10 -8.2 5.7 5 816 1829 200 17 5.8 16.0 | 113 17 -15.3 6.4 6 786 2134 210 19 9.5 16.5 | 121 13 -11.6 6.8 7 757 2438 190 25 4.3 24.6 | 132 22 -16.7 15.0 8 702 3048 215 28 16.1 22.9 | 159 14 -5.0 13.3 9 700 3066 210 30 15.0 26.0 | 160 17 -6.1 16.4 10 649 3658 195 31 8.0 29.9 | 147 24 -13.0 20.3 11 624 3962 215 39 22.4 31.9 | 183 22 1.3 22.3 12 600 4267 225 36 25.5 25.5 | 195 16 4.4 15.8 13 555 4877 230 38 29.1 24.4 | 209 17 8.0 14.8 14 514 5486 215 55 31.5 45.1 | 196 37 10.5 35.4 15 500 5700 220 56 36.0 42.9 | 204 36 14.9 33.3 16 420 7010 230 64 49.0 41.1 | 222 42 28.0 31.5 17 400 7370 230 64 49.0 41.1 | 222 42 28.0 31.5 18 300 9400 230 62 47.5 39.9 | 221 40 26.4 30.2 19 259 10363 225 59 41.7 41.7 | 213 38 20.6 32.1 20 250 10610 235 58 47.5 33.3 | 228 35 26.4 23.6 21 205 11887 245 62 56.2 26.2 | 245 39 35.1 16.6 22 200 12040 230 57 43.7 36.6 | 220 35 22.6 27.0 23 195 12192 230 58 44.4 37.3 | 220 36 23.4 27.7 24 186 12497 255 61 58.9 15.8 | 261 38 37.9 6.2 25 177 12802 235 68 55.7 39.0 | 230 45 34.6 29.4 26 161 13411 250 58 54.5 19.8 | 253 35 33.4 10.2 27 154 13685 250 77 72.4 26.3 | 252 54 51.3 16.7 28 153 13716 260 69 68.0 12.0 | 267 47 46.9 2.4 29 150 13850 240 73 63.2 36.5 | 237 50 42.2 26.9 30 146 14021 250 77 72.4 26.3 | 252 54 51.3 16.7 31 132 14630 245 52 47.1 22.0 | 245 29 26.1 12.4 32 120 15240 255 63 60.9 16.3 | 260 40 39.8 6.7 33 109 15850 245 67 60.7 28.3 | 245 44 39.7 18.7 34 100 16380 240 57 49.4 28.5 | 236 34 28.3 18.9 35 97 16566 245 58 52.6 24.5 | 245 35 31.5 14.9 36 94 16764 240 57 49.4 28.5 | 236 34 28.3 18.9 37 70 18550 275 21 20.9 -1.8 | 1 11 -0.1 -11.4 38 50 20590 255 5 4.8 1.3 | 63 18 -16.2 -8.3 39 30 23800 95 10 -10.0 0.9 | 74 32 -31.0 -8.7 Wind Parameters Mean winds (0-6000m): 215.5 at 30.9 knts Storm direction: 245.5 at 23.2 knts Shear (0-3000m) pos: 1.5 neg: 2.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 113.9 neg: -15.2 tot: 98.7 m^2/s^2 ave: 32.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 67.10 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 ------------------------------------------------------------------------------- 500 223 8 77 16| 0.0 3.6 3.6| 13.6 0.0 13.6 27.2 0.93| 3.6 3.4 1000 215 10 84 15| 0.0 3.7 3.7| 31.0 0.0 31.0 31.0 0.91| 4.2 3.9 1500 214 12 92 14| 0.0 3.9 3.9| 49.7 -6.3 43.4 28.9 0.57| 6.7 3.9 2000 211 14 99 14| 0.0 4.0 4.0| 65.1 -8.2 57.0 28.5 0.54| 7.0 3.8 2500 206 16 109 15| 1.1 3.2 4.2| 94.8 -8.2 86.6 34.6 0.53| 7.9 4.2 3000 207 18 117 14| 1.5 2.7 4.2|113.9 -15.2 98.7 32.9 0.49| 8.2 4.0 4000 208 22 133 15| 2.3 2.5 4.8|220.9 -31.3 189.6 47.4 0.52| 9.6 5.0 5000 213 26 150 14| 2.1 3.3 5.4|237.3 -49.7 187.6 37.5 0.43| 9.4 4.1 6000 215 31 169 16| 2.2 3.3 5.5|331.9 -70.2 261.6 43.6 0.43| 9.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20251201.23.gif