UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 7 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 1007 69 15.8 13.3 85 2.5 14.3 180 9 288.4 290.1 287.1 315.2 9.57 1 1000 129 14.8 12.0 83 2.8 13.1 190 8 288.0 289.5 286.3 312.7 8.84 2 940 649 10.4 10.1 98 0.3 10.2 181 13 288.6 290.1 286.0 311.9 8.28 3 925 783 9.8 9.6 99 0.2 9.7 185 12 289.3 290.8 286.1 312.3 8.13 4 864 1350 8.0 7.8 99 0.2 7.9 272 16 293.2 294.5 287.2 315.3 7.70 5 850 1485 7.6 7.3 98 0.3 7.4 275 17 294.1 295.5 287.4 315.9 7.57 6 838 1602 7.0 5.9 93 1.1 6.4 276 19 294.7 295.9 287.1 314.9 6.96 7 816 1822 9.6 7.1 84 2.5 8.2 294 22 299.7 301.1 289.5 322.6 7.78 8 786 2132 7.0 5.6 91 1.4 6.2 275 26 300.1 301.5 289.2 321.6 7.27 9 764 2366 8.4 0.4 57 8.0 4.2 275 27 304.1 305.0 288.6 319.8 5.16 10 718 2877 5.4 0.5 71 4.9 2.8 275 31 306.2 307.3 289.7 323.2 5.53 11 700 3084 4.4 -24.6 10 29.0 -4.2 275 32 307.4 307.5 285.2 309.9 0.74 12 691 3190 4.2 -37.8 3 42.0 -5.3 275 34 308.3 308.3 284.9 309.0 0.21 13 684 3272 4.0 -34.0 4 38.0 -5.3 275 35 309.0 309.0 285.4 310.1 0.31 14 662 3538 1.8 -2.4 74 4.2 -0.3 275 39 309.4 310.3 290.1 324.5 4.85 15 650 3685 0.6 -1.9 83 2.5 -0.6 275 41 309.6 310.6 290.5 325.6 5.12 16 642 3785 0.0 -3.0 80 3.0 -1.4 275 43 310.1 311.0 290.3 325.0 4.78 17 637 3847 0.0 -9.0 51 9.0 -3.8 275 44 310.8 311.3 288.9 320.4 3.04 18 624 4013 -1.3 -10.3 50 9.0 -5.0 275 47 311.1 311.6 288.8 320.1 2.80 19 607 4233 -2.5 -7.3 70 4.8 -4.6 275 50 312.2 312.9 289.9 323.8 3.64 20 590 4458 -3.7 -12.7 50 9.0 -7.1 275 51 313.3 313.8 289.1 321.3 2.44 21 581 4579 -4.9 -6.2 91 1.3 -5.5 275 52 313.3 314.1 290.7 326.5 4.14 22 570 4730 -6.3 -6.5 98 0.2 -6.4 275 52 313.4 314.2 290.7 326.5 4.13 23 566 4785 -5.7 -8.1 83 2.4 -6.7 275 52 314.7 315.4 290.7 326.5 3.67 24 551 4996 -6.3 -11.3 68 5.0 -8.3 275 53 316.4 317.0 290.6 326.0 2.93 25 543 5110 -7.1 -10.1 79 3.0 -8.3 275 53 316.8 317.4 291.0 327.4 3.27 26 512 5567 -10.3 -13.8 75 3.5 -11.6 275 54 318.3 318.8 290.8 326.8 2.57 27 510 5597 -10.3 -15.1 68 4.8 -12.0 275 55 318.7 319.1 290.7 326.4 2.32 28 507 5643 -10.1 -20.1 44 10.0 -13.2 275 55 319.5 319.7 290.2 324.6 1.53 29 500 5750 -10.1 -20.1 44 10.0 -13.2 275 55 320.7 321.0 290.6 326.0 1.55 30 499 5765 -9.9 -19.9 44 10.0 -13.0 275 55 321.2 321.5 290.7 326.5 1.58 31 482 6031 -11.5 -18.5 56 7.0 -13.7 275 61 322.4 322.7 291.3 328.7 1.84 32 466 6288 -12.5 -36.5 12 24.0 -17.1 275 67 324.3 324.3 290.5 325.6 0.36 33 452 6519 -13.9 -36.9 12 23.0 -18.2 276 70 325.3 325.4 290.7 326.7 0.36 34 400 7430 -21.5 -33.5 33 12.0 -23.7 280 72 327.0 327.2 291.5 329.1 0.57 35 376 7883 -25.3 -36.3 35 11.0 -27.0 278 74 327.9 327.9 291.6 329.6 0.46 36 369 8019 -26.1 -45.1 15 19.0 -28.3 277 74 328.6 328.6 291.5 329.3 0.19 37 324 8949 -32.1 -54.1 9 22.0 -33.7 277 74 332.7 332.7 292.5 333.0 0.08 38 320 9037 -32.5 -46.5 24 14.0 -33.8 278 73 333.4 333.4 292.8 334.1 0.18 39 309 9283 -33.5 -50.5 16 17.0 -34.8 279 72 335.3 335.3 293.3 335.8 0.12 40 307 9329 -33.9 -38.4 64 4.5 -34.4 279 72 335.4 335.5 293.6 337.1 0.45 41 300 9490 -35.3 -39.7 64 4.4 -35.8 280 71 335.6 335.7 293.6 337.2 0.40 42 294 9630 -36.7 -39.9 72 3.2 -37.1 280 71 335.6 335.7 293.6 337.1 0.40 43 292 9677 -36.7 -42.7 54 6.0 -37.3 280 71 336.2 336.3 293.7 337.4 0.30 44 263 10390 -42.9 -49.9 46 7.0 -43.3 280 72 337.4 337.4 293.8 338.0 0.15 45 261 10442 -43.3 -50.3 46 7.0 -43.7 280 73 337.5 337.5 293.9 338.1 0.15 46 259 10493 -43.3 -72.3 3 29.0 -44.0 280 73 338.3 338.3 293.9 338.3 0.01 47 250 10730 -44.9 -60.9 15 16.0 -45.5 280 73 339.3 339.3 294.2 339.5 0.04 48 227 11366 -50.9 -58.9 38 8.0 -51.1 280 74 339.6 339.7 294.3 339.9 0.06 49 201 12148 -56.1 -67.1 24 11.0 -56.3 280 75 343.4 343.4 295.1 343.5 0.02 50 200 12180 -56.5 -65.5 31 9.0 -56.6 280 75 343.3 343.3 295.1 343.4 0.03 51 190 12504 -59.1 -65.1 46 6.0 -59.2 281 75 344.2 344.2 295.4 344.3 0.03 52 182 12773 -60.7 -69.7 30 9.0 -60.8 282 76 345.8 345.8 295.7 345.9 0.02 53 180 12842 -60.5 -71.5 22 11.0 -60.6 282 76 347.3 347.3 296.0 347.3 0.01 54 154 13808 -63.6 -78.0 12 14.4 -63.7 285 77 357.8 357.8 298.2 357.9 0.01 55 150 13970 -64.1 -79.1 11 15.0 -64.2 275 75 359.7 359.7 298.7 359.7 0.01 56 136 14562 -67.3 -81.3 12 14.0 -67.4 278 73 364.2 364.2 299.5 364.2 0.00 57 132 14742 -64.5 -86.5 3 22.0 -64.6 280 73 372.3 372.3 300.9 372.3 0.00 58 130 14835 -64.3 -86.3 3 22.0 -64.4 281 72 374.3 374.3 301.3 374.3 0.00 59 100 16420 -67.5 -89.5 3 22.0 -67.6 300 50 397.3 397.3 304.8 397.3 0.00 60 89 17117 -70.5 -88.5 5 18.0 -70.6 270 53 404.8 404.8 305.9 404.8 0.00 61 73 18298 -69.3 -89.3 4 20.0 -69.4 253 23 430.9 430.9 308.9 430.9 0.00 62 70 18550 -67.5 -90.5 2 23.0 -67.7 250 17 440.0 440.0 309.8 440.0 0.00 63 50 20600 -60.7 -90.7 1 30.0 -61.2 180 1 500.4 500.4 315.0 500.4 0.00 64 46 21121 -61.7 -90.7 1 29.0 -62.2 164 4 510.1 510.1 315.7 510.1 0.00 65 30 23810 -56.9 -88.9 1 32.0 -58.2 80 20 589.5 589.5 320.1 589.5 0.00 66 26 24720 -54.7 -88.7 1 34.0 -56.5 89 20 620.4 620.4 321.5 620.4 0.01 67 22 25786 -55.3 -89.3 1 34.0 -57.3 99 20 649.0 649.0 322.6 649.0 0.01 68 20 26400 -50.7 -87.7 0 37.0 -54.0 105 20 681.0 681.0 323.8 681.0 0.01 69 19 26735 -50.3 -87.3 0 37.0 -53.8 692.3 692.3 324.2 692.4 0.01 70 19 26735 -50.5 -87.5 0 37.0 -54.0 691.7 691.7 324.1 691.7 0.01 TRP 89 17117 -70.5 -88.5 5 18.0 -70.6 270 53 404.8 404.8 305.9 404.8 0.00 WND 154 13808 -63.6 -78.0 12 14.4 -63.7 285 77 357.8 357.8 298.2 357.9 0.01 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 637.00 mb = 3847.47 m = 12622.77 ft Wetbulb zero: 710.75 mb = 2959.57 m = 9709.75 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 73.30 % Est. max temperature: 21.06 C = 69.92 F Sfc-Lift cond lev (LCL): 970.19 mb = 383.33 m = 1257.62 ft T: 12.65 C 700-500 lapse rate: 5.44 C/km ThetaE index: 14.11 C Layer 700.0- 684.0 mb Conv cond level (CCL): 940.23 mb = 646.92 m = 2122.41 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 16.04 C = 60.87 F Cap Strength: 9.89 C Lifted Index: 10.68 C Risk: None Lifted Index @300 mb: 16.71 C Lifted Index @700 mb: 7.31 C Showalter Index: 8.63 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 17.40 C K Index: -4.00 Risk: None Sweat Index: 176.60 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.21 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.47 C Lift Cond Lev (LCL): 939.36 mb = 654.67 m = 2147.85 ft Lev Free Conv (LFC): 934.36 mb = 699.13 m = 2293.71 ft Equ Level (EL): 924.36 mb = 788.74 m = 2587.70 ft B at Equ Level: 8.03 J/kg Max Parcel Lev (MPL): 874.36 mb = 1250.78 m = 4103.57 ft Wind level data Storm motion: 302 at 26 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 1007 69 180 9 0.0 9.0 | 136 32 -21.9 22.9 1 1000 129 190 8 1.4 7.9 | 137 30 -20.5 21.8 2 944 610 180 13 0.0 13.0 | 141 35 -21.9 26.9 3 925 783 185 12 1.0 12.0 | 141 33 -20.9 25.9 4 910 914 205 11 4.6 10.0 | 144 30 -17.3 23.9 5 878 1219 270 15 15.0 -0.0 | 154 16 -6.9 13.9 6 850 1485 275 17 16.9 -1.5 | 158 13 -5.0 12.5 7 846 1524 270 18 18.0 -0.0 | 164 14 -3.9 13.9 8 815 1829 295 22 19.9 -9.3 | 157 5 -2.0 4.7 9 786 2134 275 26 25.9 -2.3 | 199 12 4.0 11.7 10 700 3084 275 32 31.9 -2.8 | 222 15 10.0 11.2 11 603 4267 275 51 50.8 -4.4 | 252 30 28.9 9.5 12 500 5750 275 55 54.8 -4.8 | 254 34 32.9 9.2 13 459 6401 275 70 69.7 -6.1 | 261 48 47.8 7.8 14 400 7430 280 72 70.9 -12.5 | 268 49 49.0 1.4 15 343 8534 275 76 75.7 -6.6 | 262 54 53.8 7.3 16 300 9490 280 71 69.9 -12.3 | 268 48 48.0 1.6 17 250 10730 280 73 71.9 -12.7 | 269 50 50.0 1.3 18 200 12180 280 75 73.9 -13.0 | 269 52 51.9 0.9 19 154 13808 285 77 74.4 -19.9 | 277 53 52.4 -6.0 20 150 13970 275 75 74.7 -6.5 | 262 53 52.8 7.4 21 149 14021 285 77 74.4 -19.9 | 277 53 52.4 -6.0 22 141 14326 275 74 73.7 -6.4 | 262 52 51.8 7.5 23 122 15240 285 71 68.6 -18.4 | 275 47 46.7 -4.4 24 110 15850 265 71 70.7 6.2 | 248 53 48.8 20.1 25 104 16154 265 53 52.8 4.6 | 239 36 30.9 18.6 26 100 16420 300 50 43.3 -25.0 | 297 24 21.4 -11.1 27 99 16459 285 47 45.4 -12.2 | 266 24 23.5 1.8 28 94 16764 300 50 43.3 -25.0 | 297 24 21.4 -11.1 29 89 17117 270 53 53.0 -0.0 | 246 34 31.1 13.9 30 70 18550 250 17 16.0 5.8 | 163 21 -6.0 19.8 31 50 20600 180 1 0.0 1.0 | 124 27 -21.9 14.9 32 30 23810 80 20 -19.7 -3.5 | 104 43 -41.6 10.5 33 20 26400 105 20 -19.3 5.2 | 115 45 -41.2 19.1 Wind Parameters Mean winds (0-6000m): 272.5 at 34.7 knts Storm direction: 302.5 at 26.0 knts Shear (0-3000m) pos: 4.8 neg: 1.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 85.1 deg Storm rel helicity (0-3000m) pos: 106.7 neg: -1.3 tot: 105.3 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 169.12 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 ------------------------------------------------------------------------------- 500 184 10 139 32| 3.7 0.0 3.7| 20.4 0.0 20.4 40.7 0.41| 6.1 2.5 1000 191 11 141 32| 5.8 0.0 5.8| 64.6 0.0 64.6 64.6 0.45| 9.4 4.3 1500 223 13 150 27| 7.3 0.0 7.3| 78.5 -0.4 78.1 52.0 0.38| 10.4 4.0 2000 250 15 158 21| 7.2 0.0 7.2| 86.6 -1.3 85.3 42.6 0.35| 11.4 4.0 2500 260 17 164 18| 5.8 0.8 6.6| 96.7 -1.3 95.3 38.1 0.38| 10.1 3.8 3000 264 20 171 16| 4.8 1.2 6.0|106.7 -1.3 105.3 35.1 0.41| 8.9 3.6 4000 269 25 191 15| 3.6 2.9 6.5|157.1 -1.3 155.8 39.0 0.45| 8.8 3.9 5000 271 30 212 16| 2.9 2.9 5.8|174.1 -1.3 172.8 34.6 0.45| 7.6 3.4 6000 272 35 226 18| 2.4 3.2 5.6|203.2 -1.3 201.9 33.7 0.43| 7.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251207.23.gif