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 YPLM... Searching the city database file for: YPLM ... Date:2300Z 5 DEC 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 1011 6 23.2 14.2 57 9.0 17.4 205 16 295.4 297.2 290.2 324.6 10.11 1 1007 42 21.2 13.2 60 8.0 16.2 203 17 293.8 295.5 289.0 321.0 9.50 2 1000 105 20.8 13.8 64 7.0 16.4 200 18 294.0 295.7 289.5 322.5 9.96 3 975 323 18.8 12.8 68 6.0 15.0 154 26 294.1 295.8 289.2 321.5 9.56 4 947 576 24.4 7.4 34 17.0 14.3 146 23 302.2 303.5 289.6 322.6 6.83 5 944 604 24.4 7.4 34 17.0 14.3 145 23 302.5 303.8 289.7 323.0 6.85 6 925 781 22.8 6.8 36 16.0 13.3 165 18 302.6 303.9 289.6 322.7 6.71 7 913 895 22.6 6.6 36 16.0 13.1 161 15 303.5 304.8 289.9 323.7 6.70 8 890 1117 23.6 -14.4 7 38.0 7.7 203 18 306.8 307.1 285.8 311.4 1.41 9 874 1275 23.8 9.8 41 14.0 14.9 231 20 308.6 310.3 293.1 335.2 8.73 10 855 1467 24.0 1.0 22 23.0 11.2 250 20 310.8 311.7 290.5 325.8 4.81 11 850 1518 23.8 0.8 22 23.0 11.0 255 20 311.1 312.0 290.6 326.0 4.77 12 700 3169 9.0 -6.0 34 15.0 1.9 305 19 312.5 313.1 289.8 323.6 3.49 13 671 3517 5.8 -8.2 36 14.0 -0.4 326 18 312.7 313.3 289.5 322.5 3.07 14 598 4447 -1.7 -6.4 70 4.7 -3.8 3 29 314.5 315.2 290.9 327.1 3.96 15 584 4635 -2.3 -10.3 54 8.0 -5.6 9 30 315.9 316.5 290.5 325.6 2.99 16 577 4731 -1.9 -19.9 24 18.0 -7.8 8 27 317.4 317.7 289.4 322.1 1.37 17 556 5025 -3.7 -28.7 12 25.0 -10.3 3 20 318.7 318.8 289.0 321.0 0.64 18 554 5053 -2.7 -40.7 4 38.0 -10.5 2 19 320.2 320.3 289.0 321.0 0.20 19 549 5125 -2.7 -34.7 6 32.0 -10.2 1 18 321.0 321.1 289.5 322.4 0.37 20 500 5860 -7.3 -39.3 6 32.0 -13.7 225 7 324.1 324.2 290.3 325.1 0.25 21 400 7570 -17.1 -54.1 2 37.0 -21.5 275 24 332.8 332.8 292.5 333.0 0.06 22 384 7874 -18.7 -45.7 7 27.0 -22.5 287 29 334.6 334.6 293.1 335.2 0.17 23 300 9660 -31.7 -45.7 24 14.0 -33.1 285 52 340.7 340.7 294.7 341.6 0.21 24 268 10446 -38.7 -47.7 38 9.0 -39.4 281 57 341.7 341.7 294.9 342.4 0.19 25 250 10920 -41.7 -56.7 18 15.0 -42.5 280 61 344.1 344.1 295.4 344.4 0.07 26 241 11167 -42.7 -63.7 8 21.0 -43.5 282 62 346.2 346.2 295.8 346.3 0.03 27 200 12400 -51.3 -74.3 5 23.0 -51.7 295 68 351.5 351.5 297.0 351.6 0.01 28 199 12433 -50.9 -75.9 4 25.0 -51.3 295 68 352.7 352.7 297.2 352.7 0.01 29 197 12498 -51.1 -76.1 4 25.0 -51.5 296 69 353.4 353.4 297.4 353.4 0.01 30 180 13078 -55.9 -78.6 4 22.7 -56.1 300 76 354.8 354.8 297.7 354.8 0.00 31 150 14210 -65.5 -83.5 6 18.0 -65.6 290 68 357.2 357.2 298.1 357.3 0.00 32 127 15203 -74.1 -84.1 20 10.0 -74.1 283 64 359.1 359.1 298.5 359.2 0.00 33 119 15581 -75.9 -83.9 27 8.0 -75.9 287 63 362.6 362.6 299.2 362.6 0.00 34 100 16580 -78.5 -88.5 18 10.0 -78.5 250 36 376.1 376.1 301.6 376.1 0.00 35 88 17305 -80.7 -88.7 25 8.0 -80.7 280 20 385.7 385.7 303.1 385.7 0.00 36 82 17703 -81.1 -93.1 11 12.0 -81.1 234 17 392.7 392.7 304.2 392.7 0.00 37 70 18600 -78.5 -89.5 15 11.0 -78.6 130 10 416.4 416.4 307.3 416.5 0.00 38 67 18850 -78.7 -90.7 12 12.0 -78.7 127 12 421.3 421.3 307.9 421.3 0.00 39 63 19208 -71.5 -90.5 4 19.0 -71.6 124 14 444.6 444.6 310.3 444.6 0.00 40 59 19599 -69.5 -90.5 3 21.0 -69.6 120 17 457.5 457.5 311.5 457.5 0.00 41 57 19804 -71.7 -91.7 4 20.0 -71.8 118 19 457.1 457.1 311.5 457.1 0.00 42 55 20016 -68.5 -91.5 2 23.0 -68.7 116 20 469.1 469.1 312.5 469.1 0.00 43 50 20590 -67.7 -91.7 2 24.0 -67.9 110 24 484.0 484.0 313.8 484.0 0.00 44 40 21941 -65.7 -91.7 2 26.0 -66.1 99 23 520.9 520.9 316.4 520.9 0.00 45 38 22255 -62.1 -91.1 1 29.0 -62.7 97 22 537.7 537.7 317.4 537.7 0.00 46 31 23524 -58.9 -89.9 1 31.0 -59.9 87 21 578.6 578.6 319.6 578.6 0.00 47 30 23730 -59.5 -89.5 1 30.0 -60.4 85 21 582.4 582.4 319.8 582.5 0.00 48 20 26300 -54.3 -87.3 1 33.0 -56.6 45 25 670.0 670.0 323.4 670.0 0.01 49 12 29635 -47.7 -85.7 0 38.0 -53.5 60 32 798.7 798.7 327.2 798.9 0.02 50 10 30860 -40.7 -81.7 0 41.0 -50.6 65 35 867.6 867.6 328.8 868.1 0.05 51 9.8 30997 -41.5 -82.5 0 41.0 -51.1 869.6 869.7 328.8 870.1 0.04 52 8.7 31811 -38.1 -80.1 0 42.0 -50.1 913.0 913.0 329.7 913.8 0.08 TRP 88 17305 -80.7 -88.7 25 8.0 -80.7 280 20 385.7 385.7 303.1 385.7 0.00 WND 180 13078 -55.9 -78.6 4 22.7 -56.1 300 76 354.8 354.8 297.7 354.8 0.00 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 614.55 mb = 4235.87 m = 13897.05 ft Wetbulb zero: 676.56 mb = 3449.26 m = 11316.34 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 32.91 % Est. max temperature: 37.90 C = 100.22 F Sfc-Lift cond lev (LCL): 885.55 mb = 1160.38 m = 3806.97 ft T: 23.66 C 700-500 lapse rate: 6.06 C/km ThetaE index: 12.34 C Layer 890.0- 874.0 mb Conv cond level (CCL): 660.73 mb = 3641.51 m = 11947.06 ft Mean mixing ratio: 8.20 g/kg Conv temperature: 40.75 C = 105.35 F Cap Strength: 12.29 C Lifted Index: 7.74 C Risk: None Lifted Index @300 mb: 13.51 C Lifted Index @700 mb: 7.57 C Showalter Index: 5.92 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 8.10 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 56.60 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.11 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 60148.52 J/kg Cap Strength: 12.29 C Lift Cond Lev (LCL): 809.02 mb = 1938.16 m = 6358.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 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 1011 6 205 16 6.8 14.5 | 186 28 2.8 28.1 1 1000 105 200 18 6.2 16.9 | 184 31 2.2 30.6 2 977 305 155 26 -11.0 23.6 | 158 40 -15.0 37.2 3 943 610 145 23 -13.2 18.8 | 152 37 -17.2 32.5 4 925 781 165 18 -4.7 17.4 | 164 32 -8.6 31.0 5 911 914 160 15 -5.1 14.1 | 162 29 -9.1 27.7 6 880 1219 225 20 14.1 14.1 | 200 30 10.2 27.8 7 850 1518 255 20 19.3 5.2 | 219 24 15.4 18.8 8 819 1829 280 16 15.8 -2.8 | 227 16 11.8 10.9 9 791 2134 280 17 16.7 -3.0 | 230 17 12.8 10.7 10 736 2743 310 20 15.3 -12.9 | 266 11 11.4 0.8 11 700 3169 305 19 15.6 -10.9 | 257 12 11.6 2.7 12 659 3658 335 17 7.2 -15.4 | 299 4 3.2 -1.8 13 610 4267 355 27 2.4 -26.9 | 7 13 -1.6 -13.3 14 587 4572 10 31 -5.4 -30.5 | 29 19 -9.3 -16.9 15 544 5182 360 16 -0.0 -16.0 | 59 5 -4.0 -2.4 16 504 5791 250 4 3.8 1.4 | 179 15 -0.2 15.0 17 500 5860 225 7 4.9 4.9 | 183 19 1.0 18.6 18 485 6096 215 10 5.7 8.2 | 185 22 1.8 21.8 19 466 6401 240 11 9.5 5.5 | 196 20 5.6 19.1 20 448 6706 270 13 13.0 -0.0 | 214 16 9.0 13.6 21 430 7010 295 13 11.8 -5.5 | 224 11 7.8 8.1 22 400 7570 275 24 23.9 -2.1 | 240 23 19.9 11.5 23 397 7620 275 23 22.9 -2.0 | 238 22 18.9 11.6 24 381 7925 290 31 29.1 -10.6 | 263 25 25.2 3.0 25 300 9660 285 52 50.2 -13.5 | 270 46 46.3 0.2 26 296 9754 285 53 51.2 -13.7 | 270 47 47.2 -0.1 27 259 10668 280 58 57.1 -10.1 | 266 53 53.2 3.6 28 250 10920 280 61 60.1 -10.6 | 267 56 56.1 3.0 29 200 12400 295 68 61.6 -28.7 | 285 60 57.7 -15.1 30 180 13078 300 76 65.8 -38.0 | 291 66 61.9 -24.4 31 171 13411 300 76 65.8 -38.0 | 291 66 61.9 -24.4 32 150 14210 290 68 63.9 -23.3 | 279 61 59.9 -9.6 33 132 14935 280 64 63.0 -11.1 | 268 59 59.1 2.5 34 113 15850 290 63 59.2 -21.5 | 278 56 55.2 -7.9 35 108 16154 290 55 51.7 -18.8 | 276 48 47.7 -5.2 36 100 16580 250 36 33.8 12.3 | 229 40 29.9 26.0 37 97 16764 250 36 33.8 12.3 | 229 40 29.9 26.0 38 88 17305 280 20 19.7 -3.5 | 237 19 15.7 10.2 39 70 18600 130 10 -7.7 6.4 | 150 23 -11.6 20.1 40 50 20590 110 24 -22.6 8.2 | 129 34 -26.5 21.8 41 30 23730 85 21 -20.9 -1.8 | 115 28 -24.9 11.8 42 20 26300 45 25 -17.7 -17.7 | 79 22 -21.6 -4.0 43 10 30860 65 35 -31.7 -14.8 | 88 36 -35.7 -1.2 Wind Parameters Mean winds (0-6000m): 313.8 at 18.9 knts Storm direction: 343.8 at 14.2 knts Shear (0-3000m) pos: 7.3 neg: 3.5 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 338.8 neg: -210.5 tot: 128.3 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 4.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.24 Bulk Shear: 205.95 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 ------------------------------------------------------------------------------- 500 167 22 166 36| 0.0 20.8 20.8| 0.0-187.3-187.3 -374.6 -0.79| 25.6-20.4 1000 162 21 163 35| 6.7 10.4 17.1|106.6-207.8-101.2 -101.2 -0.22| 22.3 -5.0 1500 181 20 174 34| 12.0 6.9 19.0|286.1-207.8 78.3 52.2 0.20| 23.4 4.7 2000 200 20 185 32| 9.6 5.2 14.8|306.4-207.8 98.6 49.3 0.23| 20.0 4.5 2500 219 19 196 30| 8.5 4.2 12.7|328.0-207.8 120.3 48.1 0.27| 17.3 4.7 3000 238 19 207 27| 7.3 3.5 10.8|338.8-210.5 128.3 42.8 0.28| 15.2 4.3 4000 270 19 228 20| 5.9 2.6 8.5|355.3-211.9 143.4 35.9 0.33| 13.6 4.4 5000 309 21 267 12| 5.3 2.4 7.6|394.7-211.9 182.8 36.6 0.35| 13.3 4.7 6000 314 19 267 10| 4.4 3.8 8.2|403.3-234.2 169.0 28.2 0.29| 14.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251205.23.gif