UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 9 OCT 25 Station: YPAL WMO ident: 94802 Latitude: -34.93 Longitude: 117.80 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 69 12.6 7.9 73 4.7 10.0 300 8 285.0 286.2 282.8 303.5 6.63 1 1000 147 11.6 6.7 72 4.9 9.0 290 9 284.8 285.8 282.1 301.9 6.16 2 925 795 6.8 6.1 95 0.7 6.4 260 16 286.3 287.4 283.1 304.2 6.39 3 896 1056 4.6 4.1 97 0.5 4.4 253 15 286.6 287.6 282.5 302.8 5.73 4 850 1485 2.6 2.6 100 0.0 2.6 240 18 288.9 289.8 283.1 304.3 5.43 5 817 1804 0.6 0.3 98 0.3 0.4 240 22 290.0 290.9 282.9 303.8 4.79 6 812 1853 1.0 -1.3 85 2.3 -0.0 242 22 291.0 291.7 282.7 303.4 4.28 7 810 1873 1.6 -3.4 69 5.0 -0.6 244 22 291.8 292.5 282.4 302.6 3.67 8 808 1893 3.2 -19.8 17 23.0 -3.6 245 22 293.7 293.9 279.9 296.8 0.98 9 805 1923 4.8 -41.2 2 46.0 -4.2 248 22 295.7 295.8 279.6 296.2 0.13 10 803 1943 6.0 -41.0 2 47.0 -3.5 250 22 297.2 297.3 280.3 297.7 0.13 11 784 2139 6.2 -35.8 3 42.0 -3.3 265 21 299.5 299.5 281.4 300.3 0.23 12 713 2908 0.2 -14.8 31 15.0 -5.0 267 33 301.1 301.4 284.0 306.5 1.70 13 705 2999 1.6 -36.4 4 38.0 -6.6 266 34 303.6 303.7 283.2 304.5 0.24 14 700 3056 1.6 -39.4 3 41.0 -6.7 265 35 304.3 304.3 283.4 304.9 0.18 15 692 3149 2.0 -46.0 1 48.0 -6.7 265 37 305.7 305.7 283.8 306.0 0.09 16 542 5059 -15.1 -27.1 35 12.0 -17.7 267 44 307.5 307.6 285.3 310.0 0.77 17 532 5200 -13.7 -46.7 4 33.0 -18.0 267 45 310.8 310.8 285.7 311.2 0.11 18 500 5670 -16.3 -56.3 2 40.0 -20.3 265 48 313.2 313.2 286.5 313.3 0.04 19 459 6308 -20.5 -44.5 10 24.0 -23.4 261 52 315.7 315.7 287.5 316.3 0.16 20 400 7310 -28.5 -47.5 14 19.0 -30.2 255 56 317.9 318.0 288.2 318.4 0.13 21 355 8149 -36.5 -50.5 22 14.0 -37.4 259 56 318.2 318.3 288.3 318.6 0.11 22 300 9300 -42.1 -65.1 6 23.0 -42.8 270 69 326.0 326.0 290.6 326.1 0.02 23 283 9693 -43.7 -66.7 6 23.0 -44.3 266 77 329.2 329.2 291.5 329.3 0.02 24 277 9837 -43.7 -68.7 5 25.0 -44.4 266 76 331.2 331.2 292.0 331.3 0.01 25 250 10520 -47.9 -71.9 5 24.0 -48.4 280 77 334.9 334.9 293.0 334.9 0.01 26 246 10626 -48.5 -71.5 5 23.0 -49.0 280 82 335.5 335.5 293.2 335.5 0.01 27 224 11244 -47.3 -77.3 2 30.0 -47.9 274 98 346.5 346.5 295.8 346.5 0.00 28 218 11423 -47.7 -77.9 2 30.2 -48.3 270 100 348.6 348.6 296.3 348.6 0.00 29 200 11990 -48.9 -79.9 2 31.0 -49.4 270 85 355.3 355.3 297.8 355.3 0.00 30 178 12756 -47.9 -81.9 1 34.0 -48.6 275 77 369.0 369.0 300.4 369.0 0.00 31 150 13870 -53.1 -84.1 1 31.0 -53.5 265 75 378.6 378.6 302.0 378.6 0.00 32 130 14781 -58.1 -85.1 2 27.0 -58.4 263 67 385.4 385.4 303.1 385.4 0.00 33 106 16058 -60.9 -86.9 2 26.0 -61.2 273 49 403.3 403.3 305.6 403.3 0.00 34 100 16420 -61.1 -87.1 2 26.0 -61.4 255 46 409.7 409.7 306.5 409.7 0.00 35 79 17879 -63.5 -89.5 2 26.0 -63.7 237 26 433.3 433.3 309.2 433.3 0.00 36 70 18630 -59.3 -89.3 1 30.0 -59.7 225 12 457.5 457.5 311.5 457.5 0.00 37 69 18720 -58.5 -89.5 1 31.0 -59.0 220 12 461.1 461.1 311.9 461.1 0.00 38 58 19808 -59.7 -88.7 1 29.0 -60.2 164 9 481.9 481.9 313.6 481.9 0.00 39 50 20740 -57.5 -89.5 1 32.0 -58.3 115 6 508.0 508.0 315.5 508.0 0.00 40 46 21268 -55.9 -88.9 1 33.0 -56.9 109 9 524.1 524.1 316.5 524.1 0.00 41 38 22477 -57.3 -89.3 1 32.0 -58.3 96 16 550.0 550.0 318.1 550.0 0.00 42 35 23000 -54.5 -88.5 1 34.0 -56.0 91 19 570.4 570.4 319.2 570.4 0.00 43 32 23570 -56.5 -88.5 1 32.0 -57.8 84 22 579.8 579.8 319.6 579.8 0.00 44 30 23980 -55.7 -88.7 1 33.0 -57.2 80 24 592.8 592.8 320.3 592.8 0.00 45 27 24655 -53.1 -88.1 1 35.0 -55.2 618.2 618.2 321.4 618.3 0.01 TRP 246 10626 -48.5 -71.5 5 23.0 -49.0 280 82 335.5 335.5 293.2 335.5 0.01 WND 218 11423 -47.7 -77.9 2 30.2 -48.3 270 100 348.6 348.6 296.3 348.6 0.00 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 674.46 mb = 3372.14 m = 11063.32 ft Wetbulb zero: 812.41 mb = 1849.01 m = 6066.22 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 38.71 % Est. max temperature: 16.01 C = 60.81 F Sfc-Lift cond lev (LCL): 939.92 mb = 661.99 m = 2171.85 ft T: 7.79 C 700-500 lapse rate: 6.85 C/km ThetaE index: 8.16 C Layer 817.0- 803.0 mb Conv cond level (CCL): 908.69 mb = 940.89 m = 3086.86 ft Mean mixing ratio: 6.27 g/kg Conv temperature: 14.05 C = 57.28 F Cap Strength: 10.27 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 16.36 C Lifted Index @700 mb: 9.26 C Showalter Index: 9.70 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 18.90 C K Index: -19.50 Risk: None Sweat Index: 193.03 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.07 J/kg Max Up Vert Vel: 2.85 m/s Conv Inhibition (B-): 40361.44 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 920.53 mb = 834.75 m = 2738.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 24 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 1009 69 300 8 6.9 -4.0 | 112 16 -14.7 5.9 1 1000 147 290 9 8.5 -3.1 | 117 15 -13.1 6.8 2 981 305 265 21 20.9 1.8 | 177 12 -0.7 11.7 3 925 795 260 16 15.8 2.8 | 155 14 -5.8 12.7 4 912 914 255 16 15.5 4.1 | 156 15 -6.1 14.0 5 878 1219 250 13 12.2 4.4 | 147 17 -9.4 14.3 6 850 1485 240 18 15.6 9.0 | 162 20 -6.0 18.9 7 846 1524 235 17 13.9 9.8 | 159 21 -7.7 19.6 8 815 1829 240 22 19.1 11.0 | 173 21 -2.6 20.9 9 785 2134 265 21 20.9 1.8 | 177 12 -0.7 11.7 10 756 2438 275 25 24.9 -2.2 | 203 8 3.3 7.7 11 700 3056 265 35 34.9 3.1 | 226 19 13.3 12.9 12 674 3353 265 40 39.8 3.5 | 234 23 18.2 13.4 13 599 4267 270 38 38.0 -0.0 | 239 19 16.4 9.9 14 500 5670 265 48 47.8 4.2 | 242 30 26.2 14.1 15 453 6401 260 53 52.2 9.2 | 238 36 30.6 19.1 16 400 7310 255 56 54.1 14.5 | 233 41 32.5 24.4 17 350 8230 260 56 55.1 9.7 | 240 39 33.5 19.6 18 300 9300 270 69 69.0 -0.0 | 258 48 47.4 9.9 19 280 9754 265 78 77.7 6.8 | 253 59 56.1 16.7 20 256 10363 275 64 63.8 -5.6 | 264 42 42.2 4.3 21 250 10520 280 77 75.8 -13.4 | 274 54 54.2 -3.5 22 246 10626 280 82 80.8 -14.2 | 274 59 59.2 -4.3 23 233 10973 280 96 94.5 -16.7 | 275 73 72.9 -6.8 24 218 11423 270 100 100.0 -0.0 | 263 79 78.4 9.9 25 213 11582 270 100 100.0 -0.0 | 263 79 78.4 9.9 26 200 11990 270 85 85.0 -0.0 | 261 64 63.4 9.9 27 177 12802 275 77 76.7 -6.7 | 267 55 55.1 3.2 28 154 13716 275 85 84.7 -7.4 | 268 63 63.1 2.5 29 150 13870 265 75 74.7 6.5 | 253 56 53.1 16.4 30 133 14630 265 61 60.8 5.3 | 249 42 39.2 15.2 31 127 14935 260 74 72.9 12.8 | 246 56 51.3 22.7 32 121 15240 255 66 63.8 17.1 | 237 50 42.1 27.0 33 115 15545 260 54 53.2 9.4 | 239 37 31.6 19.3 34 104 16154 275 48 47.8 -4.2 | 258 27 26.2 5.7 35 100 16420 255 46 44.4 11.9 | 226 32 22.8 21.8 36 95 16764 255 46 44.4 11.9 | 226 32 22.8 21.8 37 70 18630 225 12 8.5 8.5 | 144 23 -13.1 18.4 38 50 20740 115 6 -5.4 2.5 | 115 30 -27.0 12.4 39 30 23980 80 24 -23.6 -4.2 | 97 46 -45.2 5.7 Wind Parameters Mean winds (0-6000m): 264.6 at 31.7 knts Storm direction: 294.6 at 23.8 knts Shear (0-3000m) pos: 2.9 neg: 4.2 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 116.8 neg: -24.1 tot: 92.7 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 30.91 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 ------------------------------------------------------------------------------- 500 269 16 154 12| 0.0 13.3 13.3| 39.0 -6.5 32.5 65.0 0.63| 17.8 11.3 1000 263 16 156 13| 0.0 5.6 5.6| 39.0 -18.6 20.3 20.3 0.35| 11.5 4.0 1500 257 16 156 15| 0.0 5.5 5.5| 59.3 -24.1 35.2 23.4 0.36| 10.3 3.7 2000 253 17 161 16| 2.3 4.1 6.4| 89.9 -24.1 65.8 32.9 0.40| 10.7 4.2 2500 258 18 166 14| 3.5 3.3 6.8|105.9 -24.1 81.7 32.7 0.44| 10.5 4.7 3000 260 21 175 13| 2.9 4.2 7.0|116.8 -24.1 92.7 30.9 0.43| 10.3 4.4 4000 263 25 195 14| 2.7 3.1 5.8|140.0 -24.1 115.9 29.0 0.44| 8.7 3.8 5000 264 28 208 14| 2.3 2.8 5.1|147.2 -24.1 123.1 24.6 0.42| 7.7 3.2 6000 265 32 218 16| 1.9 3.1 5.0|148.7 -33.3 115.4 19.2 0.36| 7.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251009.23.gif