UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 10 DEC 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 1008 69 17.8 14.3 80 3.5 15.6 125 6 290.3 292.1 288.4 319.1 10.21 1 1000 141 16.2 13.6 85 2.6 14.6 125 6 289.4 291.1 287.8 317.0 9.83 2 944 629 12.2 11.7 97 0.5 11.9 33 10 290.1 291.7 287.4 316.0 9.18 3 938 682 13.0 10.3 84 2.7 11.4 22 10 291.4 292.9 287.2 315.3 8.41 4 930 755 17.4 5.4 45 12.0 10.7 9 11 296.6 297.7 286.9 314.4 6.05 5 925 801 17.4 5.4 45 12.0 10.7 360 11 297.1 298.2 287.1 315.0 6.08 6 924 810 17.6 4.6 42 13.0 10.4 2 11 297.4 298.4 286.9 314.4 5.76 7 916 885 17.6 4.6 42 13.0 10.4 15 13 298.1 299.2 287.2 315.3 5.81 8 850 1520 13.8 4.8 55 9.0 8.8 340 8 300.6 301.8 288.6 319.5 6.35 9 835 1670 13.6 4.6 54 9.0 8.6 319 9 301.9 303.1 289.0 321.0 6.38 10 786 2174 8.6 4.5 75 4.1 6.3 287 12 301.8 303.1 289.3 321.9 6.73 11 760 2452 7.0 2.3 72 4.7 4.5 265 19 303.0 304.1 289.0 321.0 5.95 12 756 2495 6.8 -0.2 61 7.0 3.2 265 19 303.3 304.2 288.2 318.4 4.99 13 742 2649 7.8 -30.2 5 38.0 -2.5 267 17 306.0 306.1 284.4 307.4 0.42 14 700 3128 6.2 -31.8 5 38.0 -3.8 270 14 309.4 309.4 285.5 310.7 0.38 15 684 3318 5.8 -42.2 2 48.0 -4.6 278 14 311.0 311.0 285.8 311.5 0.14 16 655 3672 4.6 -25.4 9 30.0 -4.5 285 18 313.5 313.6 287.4 316.0 0.74 17 637 3898 2.4 -18.6 19 21.0 -4.8 289 20 313.5 313.7 288.1 318.1 1.38 18 551 5055 -5.3 -30.3 12 25.0 -11.4 298 27 317.6 317.7 288.6 319.6 0.56 19 543 5170 -5.9 -24.9 21 19.0 -11.2 299 27 318.2 318.4 289.2 321.5 0.93 20 540 5213 -6.3 -15.3 49 9.0 -9.5 299 27 318.3 318.7 290.4 325.4 2.15 21 524 5448 -8.7 -14.7 62 6.0 -10.9 300 28 318.1 318.6 290.5 325.9 2.33 22 507 5703 -10.3 -26.3 26 16.0 -14.4 293 35 319.2 319.4 289.5 322.3 0.88 23 503 5764 -10.7 -19.7 48 9.0 -13.5 291 37 319.4 319.8 290.2 324.9 1.59 24 500 5810 -10.9 -28.9 21 18.0 -15.2 290 38 319.7 319.9 289.4 322.2 0.70 25 496 5872 -11.1 -32.1 16 21.0 -15.7 288 38 320.2 320.3 289.4 322.1 0.52 26 452 6576 -17.1 -34.1 21 17.0 -20.3 278 46 321.3 321.4 289.7 323.0 0.47 27 441 6760 -18.1 -24.1 59 6.0 -19.6 280 50 322.3 322.6 290.7 326.6 1.24 28 423 7069 -20.9 -24.3 74 3.4 -21.7 282 51 322.6 322.9 290.9 327.0 1.27 29 418 7157 -21.5 -26.2 66 4.7 -22.5 283 52 323.0 323.2 290.8 326.7 1.08 30 408 7335 -22.5 -28.5 58 6.0 -23.7 284 52 323.9 324.1 290.9 327.1 0.89 31 406 7371 -22.5 -38.5 22 16.0 -24.9 284 53 324.4 324.4 290.5 325.6 0.34 32 403 7425 -22.5 -32.5 40 10.0 -24.3 285 53 325.1 325.2 290.9 327.3 0.62 33 400 7480 -22.9 -32.9 40 10.0 -24.7 285 53 325.2 325.3 291.0 327.4 0.60 34 388 7702 -24.1 -42.1 17 18.0 -26.4 285 52 326.5 326.5 291.0 327.4 0.24 35 385 7759 -24.3 -33.3 43 9.0 -25.9 285 52 327.0 327.1 291.5 329.2 0.60 36 373 7988 -26.3 -27.6 89 1.3 -26.6 285 52 327.3 327.5 292.0 331.1 1.06 37 366 8124 -27.5 -31.1 71 3.6 -28.1 285 51 327.5 327.6 291.8 330.3 0.78 38 362 8203 -28.1 -45.1 18 17.0 -29.9 285 51 327.7 327.7 291.3 328.4 0.19 39 358 8282 -28.5 -34.5 56 6.0 -29.4 285 51 328.2 328.3 291.8 330.3 0.57 40 342 8607 -31.7 -34.2 78 2.5 -32.1 284 55 328.2 328.3 291.8 330.4 0.62 41 337 8711 -32.1 -42.1 36 10.0 -33.1 283 56 329.0 329.1 291.7 330.1 0.28 42 327 8922 -33.9 -49.9 18 16.0 -35.1 282 59 329.4 329.4 291.7 329.9 0.12 43 318 9117 -34.9 -47.9 25 13.0 -36.0 282 61 330.6 330.7 292.0 331.2 0.16 44 316 9161 -35.3 -39.4 66 4.1 -35.8 281 62 330.7 330.7 292.3 332.2 0.40 45 311 9272 -36.3 -41.3 60 5.0 -36.8 281 63 330.8 330.9 292.3 332.0 0.33 46 308 9339 -36.9 -39.1 80 2.2 -37.1 281 64 330.9 330.9 292.4 332.4 0.42 47 300 9520 -38.1 -43.1 59 5.0 -38.5 280 66 331.7 331.7 292.4 332.8 0.28 48 295 9636 -39.1 -45.1 53 6.0 -39.6 280 67 331.8 331.9 292.4 332.7 0.23 49 259 10515 -46.9 -51.2 61 4.3 -47.1 280 74 333.0 333.0 292.7 333.5 0.13 50 257 10567 -47.3 -53.3 50 6.0 -47.6 280 74 333.1 333.1 292.7 333.5 0.10 51 254 10645 -46.9 -63.9 13 17.0 -47.4 280 75 334.8 334.8 293.0 334.9 0.03 52 250 10750 -47.9 -58.9 27 11.0 -48.3 280 76 334.9 334.9 293.1 335.1 0.05 53 247 10829 -48.5 -57.5 34 9.0 -48.8 279 76 335.1 335.1 293.2 335.4 0.07 54 226 11406 -53.1 -60.1 42 7.0 -53.3 275 78 336.7 336.7 293.6 336.9 0.05 55 201 12149 -58.7 -64.7 46 6.0 -58.8 270 81 339.3 339.3 294.2 339.5 0.03 56 200 12180 -58.7 -65.7 40 7.0 -58.8 270 81 339.8 339.8 294.3 339.9 0.03 57 176 12979 -61.3 -73.8 18 12.5 -61.4 275 89 348.2 348.2 296.3 348.3 0.01 58 174 13049 -61.5 -74.5 16 13.0 -61.6 275 89 349.0 349.0 296.4 349.0 0.01 59 150 13970 -61.5 -82.5 5 21.0 -61.7 265 73 364.1 364.1 299.5 364.1 0.00 60 146 14138 -60.3 -83.3 3 23.0 -60.5 268 73 369.0 369.0 300.4 369.0 0.00 61 100 16460 -67.7 -87.7 4 20.0 -67.8 280 44 396.9 396.9 304.8 396.9 0.00 62 92 16961 -69.5 -88.5 5 19.0 -69.6 280 47 402.9 402.9 305.6 402.9 0.00 63 84 17506 -68.7 -88.7 4 20.0 -68.8 305 37 415.2 415.2 307.2 415.2 0.00 64 76 18116 -62.5 -88.5 2 26.0 -62.8 332 25 440.2 440.2 309.9 440.2 0.00 65 70 18620 -66.1 -89.1 3 23.0 -66.3 355 16 443.0 443.0 310.2 443.0 0.00 66 66 18974 -68.3 -89.3 3 21.0 -68.4 358 15 445.7 445.7 310.4 445.7 0.00 67 62 19352 -64.3 -89.3 2 25.0 -64.6 2 15 462.6 462.6 312.0 462.6 0.00 68 52 20422 -66.3 -90.3 2 24.0 -66.5 13 12 481.8 481.8 313.6 481.8 0.00 69 50 20660 -64.3 -90.3 2 26.0 -64.6 15 12 492.0 492.0 314.4 492.0 0.00 70 45 21305 -62.7 -89.7 1 27.0 -63.1 33 14 510.9 510.9 315.7 510.9 0.00 71 43 21583 -64.3 -90.3 2 26.0 -64.7 40 15 513.6 513.6 315.9 513.7 0.00 72 40 22029 -59.1 -89.1 1 30.0 -59.9 52 17 537.4 537.4 317.3 537.5 0.00 73 30 23840 -56.3 -87.3 1 31.0 -57.7 100 23 591.2 591.2 320.2 591.2 0.01 74 25 24996 -56.9 -87.9 1 31.0 -58.4 621.1 621.1 321.5 621.1 0.01 75 21 26114 -51.9 -85.9 1 34.0 -54.8 667.9 667.9 323.3 668.0 0.01 TRP 92 16961 -69.5 -88.5 5 19.0 -69.6 280 47 402.9 402.9 305.6 402.9 0.00 WND 176 12979 -61.3 -73.8 18 12.5 -61.4 275 89 348.2 348.2 296.3 348.3 0.01 Sounding variables and indices 1000-500 mb thick: 5669.00 m Freezing level: 610.19 mb = 4258.58 m = 13971.54 ft Wetbulb zero: 748.09 mb = 2581.67 m = 8469.93 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 38.38 % Est. max temperature: 27.83 C = 82.10 F Sfc-Lift cond lev (LCL): 956.99 mb = 512.93 m = 1682.81 ft T: 13.15 C 700-500 lapse rate: 6.38 C/km ThetaE index: 14.52 C Layer 760.0- 700.0 mb Conv cond level (CCL): 767.31 mb = 2372.83 m = 7784.77 ft Mean mixing ratio: 8.48 g/kg Conv temperature: 30.22 C = 86.40 F Cap Strength: 9.03 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 11.36 C Lifted Index @700 mb: 7.41 C Showalter Index: 5.78 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: -8.50 Risk: None Sweat Index: 111.60 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.80 J/kg Max Up Vert Vel: 9.47 m/s Conv Inhibition (B-): 37259.03 J/kg Cap Strength: 8.99 C Lift Cond Lev (LCL): 895.31 mb = 1078.75 m = 3539.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 14 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 1008 69 125 6 -4.9 3.4 | 139 20 -12.8 14.8 1 1000 141 125 6 -4.9 3.4 | 139 20 -12.8 14.8 2 925 801 360 11 -0.0 -11.0 | 93 8 -7.9 0.3 3 913 914 20 14 -4.8 -13.2 | 82 13 -12.7 -1.8 4 850 1520 340 8 2.7 -7.5 | 127 6 -5.1 3.8 5 819 1829 295 10 9.1 -4.2 | 189 7 1.2 7.1 6 789 2134 290 11 10.3 -3.8 | 198 8 2.5 7.6 7 761 2438 265 19 18.9 1.7 | 220 17 11.1 13.0 8 700 3128 270 14 14.0 -0.0 | 208 13 6.1 11.3 9 681 3353 280 14 13.8 -2.4 | 214 11 5.9 8.9 10 630 3962 290 21 19.7 -7.2 | 251 13 11.9 4.2 11 607 4267 295 24 21.8 -10.1 | 265 14 13.9 1.2 12 521 5486 300 28 24.2 -14.0 | 279 17 16.4 -2.7 13 500 5810 290 38 35.7 -13.0 | 273 28 27.8 -1.6 14 462 6401 275 42 41.8 -3.7 | 257 35 34.0 7.7 15 444 6706 280 50 49.2 -8.7 | 266 41 41.4 2.7 16 400 7480 285 53 51.2 -13.7 | 273 43 43.3 -2.4 17 360 8230 285 51 49.3 -13.2 | 273 41 41.4 -1.9 18 300 9520 280 66 65.0 -11.5 | 270 57 57.1 -0.1 19 250 10750 280 76 74.8 -13.2 | 272 67 67.0 -1.8 20 200 12180 270 81 81.0 -0.0 | 261 74 73.1 11.3 21 176 12979 275 89 88.7 -7.8 | 267 81 80.8 3.6 22 172 13106 275 89 88.7 -7.8 | 267 81 80.8 3.6 23 150 13970 265 73 72.7 6.4 | 255 67 64.8 17.7 24 149 14021 270 81 81.0 -0.0 | 261 74 73.1 11.3 25 142 14326 265 60 59.8 5.2 | 252 54 51.9 16.6 26 135 14630 275 54 53.8 -4.7 | 262 46 45.9 6.6 27 128 14935 280 57 56.1 -9.9 | 268 48 48.3 1.4 28 122 15240 275 65 64.8 -5.7 | 264 57 56.9 5.7 29 105 16154 275 42 41.8 -3.7 | 257 35 34.0 7.7 30 100 16460 280 44 43.3 -7.6 | 264 36 35.5 3.7 31 95 16764 280 44 43.3 -7.6 | 264 36 35.5 3.7 32 92 16961 280 47 46.3 -8.2 | 265 39 38.4 3.2 33 70 18620 355 16 1.4 -15.9 | 55 8 -6.5 -4.6 34 50 20660 15 12 -3.1 -11.6 | 89 11 -11.0 -0.2 35 30 23840 100 23 -22.7 4.0 | 117 34 -30.5 15.3 Wind Parameters Mean winds (0-6000m): 295.2 at 18.4 knts Storm direction: 325.2 at 13.8 knts Shear (0-3000m) pos: 0.6 neg: 3.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -72.6 tot: -39.9 m^2/s^2 ave: -13.3 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 81.80 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 81 7 124 18| 0.0 10.5 10.5| 0.0 -47.2 -47.2 -94.3 -0.87| 11.5-10.1 1000 26 10 103 12| 0.0 8.2 8.2| 1.2 -62.3 -61.0 -61.0 -0.62| 12.0 -7.4 1500 15 10 101 11| 0.0 4.8 4.8| 12.2 -62.3 -50.0 -33.3 -0.27| 10.7 -2.9 2000 354 10 104 7| 0.0 4.3 4.3| 21.9 -62.3 -40.4 -20.2 -0.06| 9.9 -0.6 2500 326 11 144 3| 0.0 4.7 4.7| 32.7 -63.8 -31.2 -12.5 0.03| 10.2 0.3 3000 306 12 200 5| 0.6 3.9 4.6| 32.7 -72.6 -39.9 -13.3 -0.01| 9.2 -0.1 4000 296 13 215 7| 1.3 3.0 4.2| 61.6 -72.9 -11.4 -2.8 0.13| 8.4 1.1 5000 296 15 233 8| 1.5 2.4 3.9| 78.9 -72.9 6.0 1.2 0.19| 7.2 1.4 6000 295 18 248 9| 1.3 3.3 4.6| 84.1-115.6 -31.5 -5.3 0.10| 7.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251210.23.gif