UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101211.upa.cvt Date: 1100Z 12 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 12 OCT 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 101 SFC 947 587 27.8 3.8 21 24.0 14.0 170 8 305.7 306.7 289.3 321.9 5.31 2 933 720 29.4 0.4 15 29.0 13.4 170 19 308.6 309.4 289.3 321.8 4.22 3 925 797 29.0 0.0 15 29.0 13.1 170 25 309.0 309.7 289.3 321.9 4.13 4 850 1539 22.6 -0.4 22 23.0 10.2 155 11 309.8 310.6 289.8 323.5 4.37 5 700 3186 10.0 -8.0 27 18.0 1.7 250 27 313.6 314.1 289.7 323.2 2.99 6 590 4571 -2.9 -11.9 50 9.0 -6.4 290 24 314.3 314.8 289.6 322.7 2.60 7 587 4611 -1.7 -27.7 12 26.0 -8.8 289 24 316.1 316.3 288.2 318.5 0.67 8 582 4679 -1.1 -38.1 4 37.0 -9.2 286 23 317.6 317.6 288.2 318.5 0.25 9 500 5870 -9.7 -45.7 4 36.0 -15.4 270 5 321.2 321.2 289.3 321.7 0.13 10 452 6640 -16.1 -50.1 4 34.0 -20.3 288 10 322.6 322.6 289.6 322.9 0.09 11 400 7550 -21.7 -58.7 2 37.0 -24.9 260 21 326.8 326.8 290.8 326.9 0.03 12 323 9092 -31.7 -65.7 2 34.0 -33.5 247 24 333.6 333.6 292.7 333.6 0.02 13 300 9610 -35.3 -68.3 2 33.0 -36.7 245 30 335.6 335.6 293.2 335.7 0.01 14 250 10850 -44.9 -73.9 2 29.0 -45.6 245 36 339.3 339.3 294.1 339.3 0.01 15 229 11431 -49.3 -75.3 3 26.0 -49.8 261 38 341.2 341.2 294.6 341.3 0.01 16 201 12278 -54.1 -77.1 4 23.0 -54.4 251 61 346.6 346.6 295.9 346.6 0.01 17 200 12310 -53.7 -77.7 4 24.0 -54.0 250 62 347.7 347.7 296.1 347.7 0.00 18 177 13086 -57.0 -79.5 4 22.6 -57.2 240 71 354.7 354.7 297.7 354.8 0.00 19 155 13917 -60.5 -81.5 5 21.0 -60.7 258 66 362.4 362.4 299.2 362.4 0.00 20 150 14120 -61.7 -81.7 5 20.0 -61.9 265 64 363.8 363.8 299.4 363.8 0.00 21 138 14630 -66.5 -81.5 10 15.0 -66.6 262 66 364.1 364.1 299.5 364.1 0.00 22 101 16491 -72.3 -86.3 10 14.0 -72.3 290 26 386.9 386.9 303.3 386.9 0.00 23 100 16550 -71.9 -86.9 9 15.0 -71.9 280 24 388.8 388.8 303.6 388.8 0.00 24 96 16792 -69.9 -86.9 7 17.0 -70.0 280 24 397.3 397.3 304.8 397.3 0.00 25 82 17721 -74.1 -88.1 10 14.0 -74.2 262 16 407.0 407.0 306.1 407.0 0.00 26 70 18650 -71.5 -89.5 5 18.0 -71.6 245 9 431.4 431.4 309.0 431.4 0.00 27 50 20680 -63.7 -89.7 2 26.0 -64.1 70 8 493.4 493.4 314.5 493.4 0.00 28 42 21761 -59.1 -88.1 1 29.0 -59.9 530.0 530.0 316.9 530.0 0.00 29 34 23084 -59.9 -87.9 1 28.0 -60.7 560.9 560.9 318.7 560.9 0.01 TRP 101 16491 -72.3 -86.3 10 14.0 -72.3 290 26 386.9 386.9 303.3 386.9 0.00 WND 177 13086 -57.0 -79.5 4 22.6 -57.2 240 71 354.7 354.7 297.7 354.8 0.00 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 614.73 mb = 4259.62 m = 13974.95 ft Wetbulb zero: 676.78 mb = 3459.25 m = 11349.10 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 22.09 % Est. max temperature: 33.16 C = 91.69 F Sfc-Lift cond lev (LCL): 665.09 mb = 3600.42 m = 11812.27 ft T: 6.14 C 700-500 lapse rate: 7.34 C/km ThetaE index: 5.02 C Layer 700.0- 582.0 mb Conv cond level (CCL): 524.18 mb = 5499.71 m = 18043.43 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 42.02 C = 107.64 F Cap Strength: 6.15 C Lifted Index: 5.34 C Risk: None Lifted Index @300 mb: 9.89 C Lifted Index @700 mb: 4.06 C Showalter Index: 4.81 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 9.30 C K Index: 13.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.83 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 24368.60 J/kg Cap Strength: 6.07 C Lift Cond Lev (LCL): 607.91 mb = 4328.75 m = 14201.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 13 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 ---------------------------------------------------------- 0 947 587 170 8 -1.4 7.9 | 128 17 -13.9 10.6 1 925 797 170 25 -4.3 24.6 | 148 32 -16.8 27.4 2 913 914 165 23 -6.0 22.2 | 144 31 -18.4 25.0 3 851 1524 155 11 -4.6 10.0 | 127 21 -17.1 12.7 4 850 1539 155 11 -4.6 10.0 | 127 21 -17.1 12.7 5 792 2134 220 2 1.3 1.5 | 111 12 -11.2 4.3 6 764 2438 225 10 7.1 7.1 | 151 11 -5.4 9.8 7 700 3186 250 27 25.4 9.2 | 227 18 12.9 12.0 8 686 3353 255 30 29.0 7.8 | 237 20 16.5 10.5 9 611 4267 285 28 27.0 -7.2 | 287 15 14.6 -4.5 10 588 4572 290 24 22.6 -8.2 | 298 11 10.1 -5.4 11 545 5182 260 18 17.7 3.1 | 222 8 5.3 5.9 12 525 5486 265 15 14.9 1.3 | 211 5 2.5 4.1 13 505 5791 255 4 3.9 1.0 | 114 9 -8.6 3.8 14 500 5870 270 5 5.0 -0.0 | 110 8 -7.5 2.8 15 447 6706 290 11 10.3 -3.8 | 65 2 -2.1 -1.0 16 430 7010 240 13 11.3 6.5 | 173 9 -1.2 9.3 17 413 7315 260 20 19.7 3.5 | 229 10 7.2 6.2 18 400 7550 260 21 20.7 3.6 | 232 10 8.2 6.4 19 364 8230 255 24 23.2 6.2 | 230 14 10.7 9.0 20 334 8839 235 22 18.0 12.6 | 200 16 5.6 15.4 21 320 9144 250 25 23.5 8.6 | 224 16 11.0 11.3 22 300 9610 245 30 27.2 12.7 | 224 21 14.7 15.4 23 281 10058 240 31 26.8 15.5 | 218 23 14.4 18.3 24 257 10668 235 26 21.3 14.9 | 207 20 8.8 17.7 25 250 10850 245 36 32.6 15.2 | 228 27 20.2 18.0 26 224 11582 265 38 37.9 3.3 | 257 26 25.4 6.1 27 200 12310 250 62 58.3 21.2 | 242 52 45.8 24.0 28 177 13086 240 71 61.5 35.5 | 232 62 49.0 38.3 29 168 13411 240 71 61.5 35.5 | 232 62 49.0 38.3 30 150 14120 265 64 63.8 5.6 | 261 52 51.3 8.3 31 131 14935 260 68 67.0 11.8 | 255 56 54.5 14.6 32 118 15545 245 44 39.9 18.6 | 232 35 27.4 21.4 33 112 15850 255 27 26.1 7.0 | 234 17 13.6 9.8 34 107 16154 275 30 29.9 -2.6 | 270 17 17.4 0.1 35 102 16459 265 29 28.9 2.5 | 252 17 16.4 5.3 36 101 16491 290 26 24.4 -8.9 | 297 13 12.0 -6.1 37 100 16550 280 24 23.6 -4.2 | 277 11 11.2 -1.4 38 96 16764 280 24 23.6 -4.2 | 277 11 11.2 -1.4 39 70 18650 245 9 8.2 3.8 | 147 8 -4.3 6.6 40 50 20680 70 8 -7.5 -2.7 | 90 20 -20.0 0.0 Wind Parameters Mean winds (0-6000m): 252.5 at 17.0 knts Storm direction: 282.5 at 12.8 knts Shear (0-3000m) pos: 5.7 neg: 0.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 121.2 deg Storm rel helicity (0-3000m) pos: 171.8 neg: -82.1 tot: 89.7 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 83.86 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 ------------------------------------------------------------------------------- 500 167 20 143 28| 0.0 12.1 12.1| 50.5 -37.0 13.5 26.9 0.17| 22.8 3.8 1000 164 17 138 26| 0.0 1.4 1.4| 50.7 -70.0 -19.3 -19.3 -0.04| 16.4 -0.7 1500 165 14 135 23| 3.1 0.9 4.0| 53.4 -82.1 -28.7 -19.1 -0.10| 14.3 -1.4 2000 172 12 136 20| 3.5 0.7 4.2| 85.0 -82.1 2.9 1.5 0.12| 13.6 1.7 2500 192 13 149 19| 5.4 0.6 6.0|126.8 -82.1 44.7 17.9 0.28| 13.5 3.8 3000 214 16 168 16| 5.7 0.5 6.2|171.8 -82.1 89.7 29.9 0.36| 13.0 4.7 4000 242 19 201 13| 4.0 0.4 4.4|227.2 -82.1 145.1 36.3 0.45| 11.8 5.3 5000 250 19 210 11| 3.2 1.8 5.0|227.2-114.7 112.5 22.5 0.22| 11.4 2.5 6000 253 17 206 9| 2.8 1.5 4.3|227.2-126.8 100.4 16.7 0.13| 10.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251012.11.gif