UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for Y5527... Searching the city database file for: Y5527 ... Date:2300Z 9 DEC 25 Station: Y5527 WMO ident: 95527 Latitude: -29.50 Longitude: 149.83 ------------------------------------------------------------------------------- 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 138 20 14 SFC 991 219 31.2 19.2 49 12.0 22.7 20 14 305.1 307.8 296.1 347.8 14.27 2 986 264 28.6 18.6 55 10.0 21.6 19 15 303.0 305.5 295.3 343.9 13.80 3 964 464 26.8 17.8 58 9.0 20.5 14 17 303.1 305.6 295.0 342.9 13.42 4 925 827 23.4 15.4 61 8.0 18.0 10 18 303.2 305.4 294.0 338.8 11.98 5 908 989 22.0 15.0 64 7.0 17.3 16 18 303.4 305.6 294.0 338.7 11.89 6 887 1192 22.4 10.4 47 12.0 14.8 20 17 305.9 307.5 292.5 332.9 8.96 7 850 1561 19.0 12.0 64 7.0 14.4 345 15 306.0 308.0 293.7 337.4 10.42 8 756 2557 11.8 8.9 82 2.9 10.0 338 5 308.7 310.5 293.7 337.6 9.51 9 727 2884 10.2 1.2 54 9.0 5.3 353 2 310.4 311.5 291.2 328.3 5.75 10 700 3198 7.8 2.9 71 4.9 5.1 235 6 311.1 312.4 292.3 332.0 6.75 11 678 3461 5.6 1.4 74 4.2 3.3 217 13 311.5 312.7 292.0 331.0 6.26 12 656 3730 3.8 -2.2 65 6.0 0.8 220 17 312.4 313.4 291.2 328.1 4.96 13 581 4709 -1.7 -24.7 15 23.0 -8.5 353 1 317.1 317.2 288.8 320.1 0.89 14 523 5539 -6.9 -17.9 41 11.0 -10.6 301 8 320.5 320.8 290.7 326.5 1.79 15 500 5890 -8.7 -20.7 37 12.0 -12.5 265 9 322.4 322.7 291.0 327.5 1.47 16 487 6093 -9.5 -25.5 26 16.0 -13.9 241 10 323.9 324.1 291.0 327.4 0.99 17 424 7140 -18.3 -29.3 37 11.0 -20.7 245 13 325.7 325.9 291.3 328.6 0.80 18 400 7570 -21.3 -36.3 25 15.0 -23.8 255 17 327.3 327.4 291.4 328.9 0.43 19 370 8142 -24.9 -44.9 14 20.0 -27.3 258 20 329.9 329.9 291.9 330.6 0.19 20 352 8503 -27.5 -36.5 42 9.0 -28.9 256 24 331.1 331.2 292.5 332.9 0.48 21 331 8942 -31.7 -37.7 55 6.0 -32.5 249 28 331.3 331.3 292.5 332.9 0.45 22 316 9268 -34.5 -38.8 65 4.3 -35.0 249 29 331.8 331.9 292.6 333.4 0.42 23 300 9630 -36.7 -40.4 68 3.7 -37.1 260 27 333.6 333.7 293.1 335.1 0.38 24 280 10105 -40.7 -42.8 80 2.1 -40.9 260 30 334.5 334.6 293.3 335.7 0.31 25 250 10870 -46.5 -53.5 45 7.0 -46.8 260 35 336.9 337.0 293.7 337.4 0.10 26 249 10897 -46.7 -54.7 40 8.0 -47.0 261 35 337.0 337.0 293.7 337.4 0.09 27 218 11763 -54.3 -60.3 48 6.0 -54.4 263 38 338.3 338.3 294.0 338.6 0.05 28 209 12032 -56.5 -58.8 75 2.3 -56.6 259 40 339.0 339.0 294.1 339.3 0.07 29 200 12310 -58.7 -62.8 59 4.1 -58.7 255 43 339.8 339.8 294.3 340.0 0.04 30 197 12405 -59.3 -63.9 55 4.6 -59.4 253 44 340.3 340.3 294.4 340.5 0.04 31 179 13000 -61.5 -72.5 22 11.0 -61.6 254 31 346.2 346.2 295.8 346.2 0.01 32 163 13575 -64.9 -72.9 32 8.0 -65.0 255 29 349.9 349.9 296.6 349.9 0.01 33 150 14080 -65.7 -77.7 17 12.0 -65.8 270 27 356.9 356.9 298.1 356.9 0.01 34 129 14987 -68.5 -83.5 10 15.0 -68.6 258 22 367.6 367.6 300.1 367.6 0.00 35 120 15422 -66.3 -85.3 5 19.0 -66.4 287 19 379.3 379.3 302.1 379.3 0.00 36 100 16510 -71.3 -87.3 8 16.0 -71.3 285 25 390.0 390.0 303.8 390.0 0.00 37 95 16813 -73.1 -88.1 8 15.0 -73.2 280 21 392.2 392.2 304.1 392.2 0.00 38 70 18620 -70.7 -88.7 5 18.0 -70.8 290 9 433.1 433.1 309.1 433.1 0.00 39 63 19247 -68.3 -89.3 3 21.0 -68.5 342 10 451.7 451.7 311.0 451.7 0.00 40 61 19440 -69.7 -89.7 4 20.0 -69.8 357 10 452.7 452.7 311.1 452.8 0.00 41 56 19955 -64.1 -89.1 2 25.0 -64.4 39 11 476.7 476.7 313.2 476.7 0.00 42 50 20650 -63.1 -89.1 2 26.0 -63.5 95 12 494.8 494.8 314.6 494.8 0.00 43 35 22866 -58.5 -87.5 1 29.0 -59.5 71 10 559.9 559.9 318.6 560.0 0.01 44 32 23427 -60.1 -88.1 1 28.0 -61.0 64 9 570.2 570.2 319.2 570.2 0.01 45 30 23830 -59.1 -88.1 1 29.0 -60.1 60 9 583.5 583.5 319.8 583.6 0.01 46 24 25226 -59.3 -88.3 1 29.0 -60.5 54 16 621.4 621.4 321.6 621.4 0.01 47 20 26380 -54.5 -86.5 1 32.0 -56.8 50 21 669.4 669.4 323.4 669.4 0.01 48 18 27064 -48.7 -83.7 1 35.0 -52.9 708.1 708.1 324.7 708.3 0.02 49 17 27441 -46.5 -81.5 1 35.0 -51.6 726.9 726.9 325.3 727.1 0.03 TRP 95 16813 -73.1 -88.1 8 15.0 -73.2 280 21 392.2 392.2 304.1 392.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 604.18 mb = 4406.21 m = 14455.89 ft Wetbulb zero: 649.67 mb = 3808.34 m = 12494.40 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 53.50 % Est. max temperature: 32.35 C = 90.24 F Sfc-Lift cond lev (LCL): 833.12 mb = 1731.43 m = 5680.47 ft T: 17.77 C 700-500 lapse rate: 6.13 C/km ThetaE index: 14.92 C Layer 986.0- 850.0 mb Conv cond level (CCL): 774.18 mb = 2354.80 m = 7725.62 ft Mean mixing ratio: 12.46 g/kg Conv temperature: 34.22 C = 93.59 F Cap Strength: 3.06 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.91 C Lifted Index @700 mb: -0.01 C Showalter Index: -0.81 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.00 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 831.40 J/kg Max Up Vert Vel: 40.78 m/s Conv Inhibition (B-): 127.25 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 827.76 mb = 1786.24 m = 5860.30 ft Lev Free Conv (LFC): 692.76 mb = 3283.54 m = 10772.64 ft Equ Level (EL): 192.76 mb = 12539.85 m = 41140.75 ft B at Equ Level: 817.50 J/kg Max Parcel Lev (MPL): 132.76 mb = 14814.34 m = 48602.90 ft Wind level data Storm motion: 341 at 7 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 ---------------------------------------------------------- 0 991 219 20 14 -4.8 -13.2 | 49 10 -7.2 -6.3 1 948 610 10 19 -3.3 -18.7 | 26 13 -5.7 -11.8 2 925 827 10 18 -3.1 -17.7 | 27 12 -5.5 -10.8 3 916 914 15 18 -4.7 -17.4 | 34 13 -7.1 -10.5 4 884 1219 20 17 -5.8 -16.0 | 42 12 -8.2 -9.1 5 850 1561 345 15 3.9 -14.5 | 349 8 1.5 -7.6 6 823 1829 315 13 9.2 -9.2 | 289 7 6.8 -2.3 7 794 2134 320 10 6.4 -7.7 | 281 4 4.0 -0.8 8 713 3048 0 0 -0.0 -0.0 | 161 7 -2.4 6.9 9 700 3198 235 6 4.9 3.4 | 194 11 2.5 10.3 10 687 3353 215 10 5.7 8.2 | 192 15 3.3 15.1 11 661 3658 220 18 11.6 13.8 | 204 23 9.2 20.7 12 612 4267 215 6 3.4 4.9 | 185 12 1.0 11.8 13 590 4572 0 0 -0.0 -0.0 | 161 7 -2.4 6.9 14 506 5791 285 10 9.7 -2.6 | 239 8 7.2 4.3 15 500 5890 265 9 9.0 0.8 | 220 10 6.5 7.7 16 487 6096 240 10 8.7 5.0 | 208 13 6.2 11.9 17 449 6706 260 14 13.8 2.4 | 231 15 11.4 9.3 18 431 7010 255 13 12.6 3.4 | 225 14 10.1 10.3 19 414 7315 230 12 9.2 7.7 | 205 16 6.8 14.6 20 400 7570 255 17 16.4 4.4 | 231 18 14.0 11.3 21 397 7620 250 13 12.2 4.4 | 221 15 9.8 11.3 22 365 8230 260 21 20.7 3.6 | 240 21 18.3 10.5 23 321 9144 245 30 27.2 12.7 | 232 32 24.8 19.6 24 300 9630 260 27 26.6 4.7 | 244 27 24.2 11.6 25 250 10870 260 35 34.5 6.1 | 248 35 32.1 13.0 26 235 11278 270 33 33.0 -0.0 | 257 31 30.6 6.9 27 200 12310 255 43 41.5 11.1 | 245 43 39.1 18.0 28 194 12497 250 46 43.2 15.7 | 241 47 40.8 22.6 29 176 13106 255 28 27.0 7.2 | 240 28 24.6 14.1 30 151 14021 255 29 28.0 7.5 | 241 29 25.6 14.4 31 150 14080 270 27 27.0 -0.0 | 254 26 24.6 6.9 32 137 14630 275 22 21.9 -1.9 | 256 20 19.5 5.0 33 130 14935 255 22 21.3 5.7 | 236 23 18.8 12.6 34 117 15545 295 18 16.3 -7.6 | 273 14 13.9 -0.7 35 112 15850 280 29 28.6 -5.0 | 266 26 26.1 1.9 36 100 16510 285 25 24.1 -6.5 | 269 22 21.7 0.4 37 96 16764 285 25 24.1 -6.5 | 269 22 21.7 0.4 38 95 16813 280 21 20.7 -3.6 | 260 19 18.3 3.3 39 70 18620 290 9 8.5 -3.1 | 238 7 6.0 3.8 40 50 20650 95 12 -12.0 1.0 | 119 16 -14.4 7.9 41 30 23830 60 9 -7.8 -4.5 | 103 10 -10.2 2.4 42 20 26380 50 21 -16.1 -13.5 | 70 20 -18.5 -6.6 Wind Parameters Mean winds (0-6000m): 310.7 at 9.7 knts Storm direction: 340.7 at 7.3 knts Shear (0-3000m) pos: 1.6 neg: 3.5 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 19.8 neg: -52.4 tot: -32.7 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -2.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 27.22 Bulk Shear: 30.54 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 13 17 33 12| 0.0 5.5 5.5| 0.4 -13.4 -13.0 -26.0 -0.71| 6.4 -4.5 1000 14 17 34 12| 1.8 2.7 4.5| 11.7 -13.4 -1.8 -1.8 -0.10| 5.2 -0.5 1500 9 17 27 11| 1.2 5.1 6.3| 11.7 -44.4 -32.8 -21.8 -0.58| 8.5 -4.9 2000 360 15 15 9| 0.9 3.4 4.3| 11.7 -51.0 -39.3 -19.6 -0.58| 8.2 -4.7 2500 356 14 13 7| 1.9 2.7 4.6| 11.7 -52.4 -40.7 -16.3 -0.57| 7.8 -4.5 3000 354 12 14 5| 1.6 3.5 5.1| 19.8 -52.4 -32.7 -10.9 -0.34| 8.6 -2.9 4000 331 12 315 5| 1.2 2.6 3.8| 34.3 -72.6 -38.4 -9.6 -0.26| 9.2 -2.4 5000 327 10 296 3| 1.1 2.2 3.3| 38.8 -78.9 -40.1 -8.0 -0.22| 8.9 -2.0 6000 311 10 264 5| 0.9 2.7 3.6| 44.7 -94.0 -49.3 -8.2 -0.21| 8.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//Y5527/skewt/Y5527.skewt.20251209.23.gif