UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for Y5527... Searching the city database file for: Y5527 ... Date:2300Z 5 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 104 SFC 988 212 30.4 13.4 35 17.0 19.2 360 15 304.6 306.4 292.8 334.0 9.82 2 980 284 27.4 10.4 35 17.0 16.8 360 15 302.3 303.8 290.7 326.4 8.10 3 925 790 23.0 9.0 41 14.0 14.4 350 18 302.8 304.3 290.6 326.1 7.81 4 907 961 21.6 8.6 43 13.0 13.7 341 20 303.1 304.5 290.6 326.3 7.75 5 898 1047 23.0 5.0 31 18.0 12.6 342 21 305.4 306.5 289.9 323.9 6.09 6 850 1523 19.8 2.8 32 17.0 10.3 15 15 306.9 307.9 289.9 323.8 5.51 7 744 2655 12.4 -0.6 41 13.0 5.5 248 9 310.8 311.7 290.6 326.1 4.92 8 700 3162 8.2 -6.8 34 15.0 1.3 210 10 311.6 312.2 289.3 322.0 3.28 9 635 3955 1.2 -9.8 44 11.0 -3.4 212 10 312.4 312.9 289.2 321.6 2.86 10 624 4096 0.2 -14.8 31 15.0 -5.4 218 10 312.8 313.2 288.5 319.2 1.94 11 598 4436 -0.9 -24.9 14 24.0 -7.9 210 10 315.4 315.5 288.2 318.3 0.85 12 567 4859 -3.3 -16.3 36 13.0 -7.9 234 12 317.4 317.8 289.9 323.7 1.89 13 519 5552 -8.3 -18.3 44 10.0 -11.6 227 18 319.5 319.8 290.4 325.4 1.74 14 500 5840 -10.1 -22.1 37 12.0 -13.6 235 20 320.7 321.0 290.3 325.2 1.30 15 429 7001 -18.7 -26.7 49 8.0 -20.5 228 24 324.1 324.3 291.0 327.7 1.00 16 400 7520 -21.5 -38.5 20 17.0 -24.1 235 24 327.0 327.1 291.2 328.3 0.34 17 389 7724 -22.9 -41.9 16 19.0 -25.5 233 22 327.8 327.9 291.4 328.8 0.25 18 300 9560 -39.1 -49.1 34 10.0 -39.8 245 38 330.3 330.3 291.9 330.8 0.15 19 266 10377 -46.7 -53.7 45 7.0 -47.0 235 43 330.7 330.7 292.0 331.1 0.10 20 259 10555 -46.5 -61.5 17 15.0 -47.0 229 47 333.5 333.6 292.7 333.7 0.04 21 250 10790 -48.3 -61.3 21 13.0 -48.7 225 54 334.3 334.3 292.9 334.4 0.04 22 229 11361 -51.7 -62.7 26 11.0 -52.0 233 67 337.6 337.6 293.7 337.7 0.04 23 209 11949 -53.7 -69.7 12 16.0 -54.0 241 81 343.4 343.4 295.1 343.4 0.02 24 200 12230 -55.7 -70.7 14 15.0 -55.9 245 88 344.6 344.6 295.4 344.6 0.01 25 191 12523 -58.1 -70.1 20 12.0 -58.3 245 93 345.3 345.3 295.6 345.3 0.02 26 150 14030 -64.9 -78.7 13 13.8 -65.0 245 108 358.3 358.3 298.4 358.4 0.01 27 129 14942 -69.1 -84.1 10 15.0 -69.2 247 91 366.5 366.5 299.9 366.5 0.00 28 103 16276 -72.7 -89.7 6 17.0 -72.8 255 69 384.0 384.0 302.9 384.0 0.00 29 100 16450 -72.7 -91.7 4 19.0 -72.8 255 68 387.3 387.3 303.4 387.3 0.00 30 70 18560 -70.5 -89.5 4 19.0 -70.6 255 26 433.6 433.6 309.2 433.6 0.00 31 69 18645 -70.7 -89.7 4 19.0 -70.8 262 25 434.9 434.9 309.4 434.9 0.00 32 66 18912 -65.7 -88.7 3 23.0 -65.9 285 23 451.4 451.4 311.0 451.4 0.00 33 61 19386 -68.3 -89.3 3 21.0 -68.5 325 18 455.9 455.9 311.4 455.9 0.00 34 50 20590 -64.1 -89.1 2 25.0 -64.4 65 7 492.4 492.4 314.4 492.4 0.00 35 42 21664 -60.9 -88.9 1 28.0 -61.5 70 8 525.5 525.5 316.6 525.5 0.00 36 30 23770 -57.7 -86.7 1 29.0 -58.9 80 11 587.3 587.3 320.0 587.4 0.01 37 22 25730 -54.5 -85.5 1 31.0 -56.6 46 7 651.4 651.4 322.7 651.4 0.01 38 20 26340 -52.5 -84.5 1 32.0 -55.3 35 6 675.5 675.5 323.6 675.6 0.02 39 17 27398 -49.3 -82.3 1 33.0 -53.4 717.9 717.9 325.0 718.1 0.03 TRP 103 16276 -72.7 -89.7 6 17.0 -72.8 255 69 384.0 384.0 302.9 384.0 0.00 WND 150 14030 -64.9 -78.7 13 13.8 -65.0 245 108 358.3 358.3 298.4 358.4 0.01 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 619.27 mb = 4157.53 m = 13640.02 ft Wetbulb zero: 682.66 mb = 3366.18 m = 11043.76 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 35.71 % Est. max temperature: 33.10 C = 91.58 F Sfc-Lift cond lev (LCL): 771.52 mb = 2346.04 m = 7696.88 ft T: 14.42 C 700-500 lapse rate: 6.83 C/km ThetaE index: 7.84 C Layer 980.0- 907.0 mb Conv cond level (CCL): 659.12 mb = 3651.91 m = 11981.19 ft Mean mixing ratio: 7.70 g/kg Conv temperature: 37.88 C = 100.18 F Cap Strength: 6.89 C Lifted Index: 3.01 C Risk: None Lifted Index @300 mb: 3.65 C Lifted Index @700 mb: 5.31 C Showalter Index: 4.24 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 83.60 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.27 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 30968.18 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 746.13 mb = 2630.33 m = 8629.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 10 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 ---------------------------------------------------------- 0 988 212 360 15 -0.0 -15.0 | 40 15 -9.6 -11.4 1 944 610 360 17 -0.0 -17.0 | 36 16 -9.6 -13.4 2 925 790 350 18 3.1 -17.7 | 25 16 -6.5 -14.1 3 912 914 340 20 6.8 -18.8 | 10 15 -2.8 -15.1 4 880 1219 345 22 5.7 -21.3 | 13 18 -3.9 -17.6 5 850 1523 15 15 -3.9 -14.5 | 51 17 -13.5 -10.8 6 850 1524 15 13 -3.4 -12.6 | 56 16 -13.0 -8.9 7 820 1829 355 12 1.0 -12.0 | 46 12 -8.6 -8.3 8 791 2134 285 9 8.7 -2.3 | 145 2 -0.9 1.3 9 700 3162 210 10 5.0 8.7 | 159 13 -4.6 12.3 10 683 3353 190 11 1.9 10.8 | 152 16 -7.7 14.5 11 609 4267 225 10 7.1 7.1 | 167 11 -2.6 10.7 12 586 4572 195 11 2.8 10.6 | 155 16 -6.8 14.3 13 564 4877 240 12 10.4 6.0 | 185 10 0.8 9.6 14 523 5486 225 18 12.7 12.7 | 191 17 3.1 16.4 15 500 5840 235 20 16.4 11.5 | 204 17 6.8 15.1 16 483 6096 235 20 16.4 11.5 | 204 17 6.8 15.1 17 464 6401 220 24 15.4 18.4 | 195 23 5.8 22.0 18 400 7520 235 24 19.7 13.8 | 210 20 10.0 17.4 19 378 7925 230 19 14.6 12.2 | 197 17 4.9 15.9 20 362 8230 225 21 14.8 14.8 | 196 19 5.2 18.5 21 305 9449 250 35 32.9 12.0 | 236 28 23.3 15.6 22 300 9560 245 38 34.4 16.1 | 232 32 24.8 19.7 23 266 10363 235 43 35.2 24.7 | 222 38 25.6 28.3 24 255 10668 225 50 35.4 35.4 | 213 47 25.7 39.0 25 250 10790 225 54 38.2 38.2 | 214 51 28.6 41.8 26 200 12230 245 88 79.8 37.2 | 240 81 70.1 40.8 27 174 13106 245 102 92.4 43.1 | 241 95 82.8 46.8 28 158 13716 245 85 77.0 35.9 | 240 78 67.4 39.6 29 150 14030 245 108 97.9 45.6 | 241 101 88.3 49.3 30 143 14326 245 108 97.9 45.6 | 241 101 88.3 49.3 31 111 15850 250 65 61.1 22.2 | 243 58 51.5 25.9 32 103 16276 255 69 66.6 17.9 | 249 61 57.0 21.5 33 100 16450 255 68 65.7 17.6 | 249 60 56.1 21.2 34 95 16764 255 68 65.7 17.6 | 249 60 56.1 21.2 35 70 18560 255 26 25.1 6.7 | 236 19 15.5 10.4 36 50 20590 65 7 -6.3 -3.0 | 92 16 -16.0 0.7 37 30 23770 80 11 -10.8 -1.9 | 95 21 -20.5 1.7 38 20 26340 35 6 -3.4 -4.9 | 84 13 -13.1 -1.3 Wind Parameters Mean winds (0-6000m): 260.7 at 13.7 knts Storm direction: 290.7 at 10.3 knts Shear (0-3000m) pos: 1.9 neg: 3.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 61.4 neg: -52.5 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 68.77 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 ------------------------------------------------------------------------------- 500 359 16 37 16| 0.0 3.1 3.1| 0.0 -12.4 -12.4 -24.9 -0.78| 3.9 -3.0 1000 351 18 26 16| 0.0 4.3 4.3| 2.4 -33.5 -31.1 -31.1 -0.65| 6.0 -3.9 1500 354 18 29 16| 3.7 2.9 6.6| 59.3 -36.4 22.9 15.3 0.14| 9.4 1.4 2000 351 16 31 14| 2.8 4.1 6.9| 60.9 -43.4 17.5 8.7 0.14| 11.3 1.6 2500 342 14 27 11| 2.2 3.7 6.0| 61.4 -44.1 17.3 6.9 0.13| 10.3 1.4 3000 335 14 24 10| 1.9 3.2 5.1| 61.4 -52.5 8.9 3.0 0.07| 9.7 0.6 4000 313 13 3 5| 1.0 2.5 3.4| 72.9 -57.4 15.5 3.9 0.09| 8.3 0.7 5000 285 13 261 3| 0.7 2.1 2.8| 96.2 -64.4 31.9 6.4 0.13| 8.3 1.1 6000 261 14 214 7| 0.6 2.3 2.9|113.5 -69.2 44.3 7.4 0.15| 7.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//Y5527/skewt/Y5527.skewt.20251205.23.gif