UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 28 APR 25 Station: YPLM WMO ident: 94302 Latitude: -22.23 Longitude: 114.08 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1013 6 27.8 23.4 77 4.4 24.6 0 0 299.8 303.2 297.3 353.1 18.17 1 1000 123 27.2 22.8 77 4.4 24.0 345 3 300.4 303.6 297.1 352.4 17.74 2 925 809 21.4 20.4 94 1.0 20.7 315 3 301.2 304.2 296.6 349.8 16.53 3 910 951 20.2 19.7 97 0.5 19.9 344 4 301.4 304.3 296.3 348.7 16.08 4 850 1539 18.0 7.0 49 11.0 11.4 130 11 305.0 306.4 291.0 327.4 7.41 5 843 1610 17.6 6.6 48 11.0 11.1 128 12 305.3 306.7 290.9 327.3 7.27 6 822 1825 16.2 3.2 42 13.0 8.9 120 15 306.0 307.1 289.9 323.9 5.86 7 728 2839 6.2 2.0 74 4.2 3.9 110 17 305.9 307.0 290.1 324.4 6.08 8 719 2941 5.4 -0.6 65 6.0 2.4 117 15 306.1 307.1 289.3 321.7 5.10 9 717 2963 5.8 -7.2 39 13.0 0.1 118 15 306.8 307.4 287.6 316.5 3.10 10 711 3032 5.8 -12.2 26 18.0 -1.3 122 14 307.5 307.9 286.8 314.3 2.11 11 705 3102 8.8 -39.2 2 48.0 -2.7 126 13 311.6 311.6 286.1 312.3 0.18 12 700 3161 8.6 130 12 312.0 13 658 3670 7.4 130 11 316.2 14 552 5089 -2.1 -46.1 2 44.0 -10.3 175 17 321.3 321.3 289.3 321.7 0.11 15 520 5562 -3.7 -42.7 3 39.0 -11.4 192 21 324.9 324.9 290.4 325.5 0.17 16 500 5870 -6.3 -41.3 4 35.0 -13.1 200 19 325.4 325.4 290.6 326.1 0.21 17 449 6699 -13.3 -36.3 13 23.0 -17.8 207 22 326.7 326.8 291.2 328.1 0.38 18 411 7367 -16.9 -48.9 4 32.0 -21.2 213 25 330.4 330.5 291.9 330.9 0.11 19 400 7570 -18.5 -49.5 5 31.0 -22.4 215 26 330.9 331.0 292.1 331.4 0.10 20 300 9640 -35.9 -55.9 11 20.0 -37.1 235 33 334.8 334.8 293.1 335.0 0.07 21 289 9897 -38.1 -55.1 15 17.0 -39.1 231 33 335.2 335.2 293.2 335.5 0.07 22 274 10262 -39.9 -62.9 7 23.0 -40.9 232 37 337.8 337.8 293.8 337.9 0.03 23 250 10880 -44.3 -64.3 9 20.0 -45.0 235 44 340.2 340.2 294.4 340.3 0.03 24 206 12158 -51.7 -74.7 5 23.0 -52.1 238 50 347.9 347.9 296.2 348.0 0.01 25 200 12350 -51.3 -74.3 5 23.0 -51.7 235 49 351.5 351.5 297.0 351.6 0.01 26 195 12514 -50.7 -75.7 4 25.0 -51.1 231 49 355.0 355.0 297.7 355.1 0.01 27 163 13656 -59.3 -79.5 6 20.2 -59.5 255 59 359.3 359.3 298.5 359.3 0.00 28 150 14170 -63.3 -81.3 7 18.0 -63.4 255 47 361.0 361.0 298.9 361.0 0.00 29 142 14506 -66.1 -81.1 11 15.0 -66.2 263 45 361.8 361.8 299.1 361.9 0.00 30 100 16580 -77.5 -87.5 19 10.0 -77.5 270 25 378.0 378.0 301.9 378.0 0.00 31 94 16933 -79.1 -88.1 21 9.0 -79.1 275 24 381.6 381.6 302.5 381.6 0.00 32 89 17244 -78.7 -89.7 15 11.0 -78.7 275 21 388.4 388.4 303.6 388.4 0.00 33 87 17375 -75.1 -88.1 11 13.0 -75.2 275 20 398.2 398.2 304.9 398.2 0.00 34 74 18309 -77.1 -90.1 11 13.0 -77.1 275 11 412.8 412.8 306.9 412.8 0.00 35 70 18630 -74.7 -89.7 8 15.0 -74.7 275 8 424.6 424.6 308.2 424.6 0.00 36 61 19439 -68.3 -90.3 3 22.0 -68.5 230 7 455.9 455.9 311.4 455.9 0.00 37 57 19844 -69.5 -90.5 3 21.0 -69.6 208 6 462.1 462.1 312.0 462.1 0.00 38 52 20399 -62.5 -89.5 1 27.0 -62.9 178 5 490.7 490.7 314.2 490.7 0.00 39 50 20640 -62.5 -89.5 1 27.0 -62.9 165 5 496.2 496.2 314.7 496.2 0.00 40 46 21156 -61.5 -88.5 2 27.0 -62.0 154 6 510.6 510.6 315.7 510.6 0.00 41 32 23439 -55.5 -86.5 1 31.0 -56.9 108 12 582.5 582.5 319.8 582.5 0.01 42 30 23850 -56.7 -86.7 1 30.0 -58.0 100 13 590.1 590.1 320.2 590.1 0.01 43 28 24287 -57.1 -87.1 1 30.0 -58.5 99 16 600.7 600.7 320.6 600.8 0.01 44 23 25539 -55.1 -86.1 1 31.0 -57.1 97 26 641.4 641.4 322.3 641.4 0.01 45 21 26129 -48.7 -82.7 1 34.0 -52.4 96 31 677.6 677.6 323.7 677.7 0.02 46 20 26450 -48.3 -82.3 1 34.0 -52.3 95 33 688.3 688.3 324.0 688.5 0.02 47 16 27925 -46.7 -81.7 1 35.0 -52.0 738.9 738.9 325.6 739.2 0.03 48 13 29301 -47.1 -82.1 1 35.0 -52.9 782.7 782.8 326.8 783.1 0.04 TRP 94 16933 -79.1 -88.1 21 9.0 -79.1 275 24 381.6 381.6 302.5 381.6 0.00 WND 163 13656 -59.3 -79.5 6 20.2 -59.5 255 59 359.3 359.3 298.5 359.3 0.00 Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 575.43 mb = 4775.68 m = 15668.04 ft Wetbulb zero: 716.67 mb = 2967.29 m = 9735.09 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 53.03 % Est. max temperature: 32.17 C = 89.90 F Sfc-Lift cond lev (LCL): 950.64 mb = 568.42 m = 1864.86 ft T: 23.43 C 700-500 lapse rate: 5.50 C/km ThetaE index: 29.13 C Layer 1000.0- 728.0 mb Conv cond level (CCL): 918.44 mb = 870.77 m = 2856.82 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 29.24 C = 84.63 F Cap Strength: 0.42 C Lifted Index: -3.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -8.15 C Lifted Index @700 mb: -2.32 C Showalter Index: 6.22 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 13.30 C K Index: -16.70 Risk: None Sweat Index: 125.00 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1944.61 J/kg Max Up Vert Vel: 62.36 m/s Conv Inhibition (B-): 0.99 J/kg Cap Strength: 0.42 C Lift Cond Lev (LCL): 925.82 mb = 801.17 m = 2628.47 ft Lev Free Conv (LFC): 910.82 mb = 942.99 m = 3093.75 ft Equ Level (EL): 200.82 mb = 12323.28 m = 40430.22 ft B at Equ Level: 1937.83 J/kg Max Parcel Lev (MPL): 90.82 mb = 17128.71 m = 56195.88 ft Wind level data Storm motion: 177 at 9 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 1013 6 0 0 -0.0 -0.0 | 357 9 0.5 -9.5 1 1000 123 345 3 0.8 -2.9 | 354 12 1.3 -12.4 2 925 809 315 3 2.1 -2.1 | 347 12 2.6 -11.6 3 914 914 335 4 1.7 -3.6 | 351 13 2.2 -13.1 4 850 1539 130 11 -8.4 7.1 | 73 8 -7.9 -2.4 5 821 1829 120 15 -13.0 7.5 | 81 13 -12.5 -2.0 6 792 2134 125 17 -13.9 9.8 | 91 13 -13.4 0.3 7 736 2743 105 18 -17.4 4.7 | 74 18 -16.9 -4.8 8 700 3161 130 12 -9.2 7.7 | 79 9 -8.7 -1.8 9 684 3353 135 12 -8.5 8.5 | 83 8 -8.0 -1.0 10 634 3962 125 11 -9.0 6.3 | 70 9 -8.5 -3.2 11 610 4267 135 9 -6.4 6.4 | 62 7 -5.9 -3.1 12 587 4572 175 15 -1.3 14.9 | 172 6 -0.8 5.5 13 545 5182 175 18 -1.6 17.9 | 173 9 -1.1 8.5 14 524 5486 190 21 3.6 20.7 | 200 12 4.1 11.2 15 500 5870 200 19 6.5 17.9 | 220 11 7.0 8.4 16 400 7570 215 26 14.9 21.3 | 233 19 15.4 11.8 17 335 8839 225 36 25.5 25.5 | 238 30 25.9 16.0 18 300 9640 235 33 27.0 18.9 | 251 29 27.5 9.4 19 295 9754 230 32 24.5 20.6 | 246 27 25.0 11.1 20 250 10880 235 44 36.0 25.2 | 247 40 36.5 15.8 21 225 11582 245 53 48.0 22.4 | 255 50 48.5 12.9 22 200 12350 235 49 40.1 28.1 | 245 45 40.6 18.6 23 195 12497 230 49 37.5 31.5 | 240 44 38.0 22.0 24 178 13106 255 43 41.5 11.1 | 268 42 42.0 1.6 25 163 13656 255 59 57.0 15.3 | 264 58 57.5 5.8 26 154 14021 255 59 57.0 15.3 | 264 58 57.5 5.8 27 150 14170 255 47 45.4 12.2 | 267 46 45.9 2.7 28 125 15240 280 41 40.4 -7.1 | 292 44 40.9 -16.6 29 113 15850 260 33 32.5 5.7 | 276 33 33.0 -3.8 30 102 16459 290 22 20.7 -7.5 | 309 27 21.2 -17.0 31 100 16580 270 25 25.0 -0.0 | 290 27 25.5 -9.5 32 97 16764 270 25 25.0 -0.0 | 290 27 25.5 -9.5 33 94 16933 275 24 23.9 -2.1 | 295 27 24.4 -11.6 34 70 18630 275 8 8.0 -0.7 | 320 13 8.5 -10.2 35 50 20640 165 5 -1.3 4.8 | 10 5 -0.8 -4.7 36 30 23850 100 13 -12.8 2.3 | 60 14 -12.3 -7.2 37 20 26450 95 33 -32.9 2.9 | 78 33 -32.4 -6.6 Wind Parameters Mean winds (0-6000m): 147.0 at 12.7 knts Storm direction: 177.0 at 9.5 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 82.3 deg Storm rel helicity (0-3000m) pos: 83.5 neg: -23.1 tot: 60.4 m^2/s^2 ave: 20.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.1 10^-3/s Energy-Hel index: 0.93 Bulk Rich Number: 63.02 Bulk Shear: 30.86 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 ------------------------------------------------------------------------------- 500 338 3 353 12| 0.0 3.1 3.1| 0.0 -4.4 -4.4 -8.8 -0.37| 3.9 -1.4 1000 333 3 351 12| 1.5 1.5 3.0| 8.3 -6.3 2.0 2.0 0.04| 4.1 0.2 1500 31 5 8 14| 4.6 1.0 5.6| 65.3 -6.3 59.0 39.3 0.63| 8.9 5.6 2000 112 7 41 9| 4.9 0.8 5.6| 76.5 -6.3 70.2 35.1 0.63| 8.3 5.2 2500 116 9 54 9| 3.9 1.0 4.8| 79.2 -16.3 62.9 25.2 0.50| 7.6 3.8 3000 114 10 60 10| 2.8 0.8 3.6| 83.5 -23.1 60.4 20.1 0.41| 7.6 3.1 4000 119 11 65 10| 1.9 0.8 2.7| 84.3 -27.5 56.8 14.2 0.33| 6.5 2.1 5000 130 11 75 8| 2.4 0.6 3.0| 97.2 -28.8 68.5 13.7 0.40| 6.7 2.6 6000 147 13 100 6| 2.2 0.5 2.7|122.4 -28.8 93.6 15.6 0.46| 6.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20250428.11.gif