UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:2300Z 8 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 1008 6 23.4 17.4 69 6.0 19.4 195 14 295.9 298.1 292.2 331.8 12.50 1 1002 61 21.6 17.1 76 4.5 18.6 202 13 294.6 296.8 291.7 329.9 12.33 2 1000 80 21.4 16.8 75 4.6 18.4 205 12 294.5 296.7 291.5 329.2 12.12 3 969 352 19.2 15.3 78 3.9 16.7 194 17 295.0 297.0 291.0 327.6 11.35 4 961 423 19.4 13.4 68 6.0 15.6 184 21 295.9 297.7 290.3 325.0 10.10 5 960 432 20.2 11.2 56 9.0 14.7 183 21 296.8 298.4 289.4 322.2 8.73 6 959 441 24.2 -2.8 16 27.0 10.7 182 22 300.9 301.5 285.6 310.8 3.24 7 958 450 24.6 -1.4 18 26.0 11.2 181 22 301.4 302.1 286.2 312.4 3.60 8 941 607 23.8 -0.2 20 24.0 11.2 160 30 302.2 302.9 286.9 314.3 4.00 9 925 757 24.0 0.0 20 24.0 11.2 190 25 303.8 304.6 287.6 316.5 4.13 10 914 862 25.4 -13.6 7 39.0 8.7 197 28 306.3 306.6 285.7 311.1 1.46 11 898 1016 25.8 -3.2 15 29.0 10.8 206 28 308.3 308.9 288.3 318.8 3.36 12 850 1496 22.8 -0.2 22 23.0 10.3 235 19 310.0 310.9 289.9 323.9 4.43 13 811 1903 20.8 -7.2 15 28.0 7.3 257 17 312.1 312.6 289.0 320.9 2.74 14 808 1935 20.4 3.4 33 17.0 10.5 260 16 312.0 313.2 291.9 330.9 6.05 15 777 2271 17.6 3.6 39 14.0 9.5 289 16 312.5 313.7 292.4 332.4 6.39 16 763 2426 17.8 -5.2 20 23.0 6.3 299 18 314.4 315.0 290.3 325.3 3.40 17 731 2791 15.4 -3.6 27 19.0 5.6 317 19 315.6 316.4 291.3 328.5 4.01 18 700 3156 12.0 -4.0 32 16.0 3.9 335 21 315.8 316.6 291.4 328.8 4.06 19 670 3521 9.2 -8.8 27 18.0 1.0 338 21 316.6 317.2 290.6 326.2 2.93 20 546 5171 -6.3 -11.3 68 5.0 -8.3 19 25 317.3 317.8 290.8 326.9 2.95 21 533 5359 -7.5 -15.5 53 8.0 -10.4 12 21 318.0 318.4 290.3 325.2 2.15 22 521 5538 -5.3 -45.3 3 40.0 -12.5 356 16 322.8 322.8 289.8 323.3 0.13 23 500 5860 -7.3 -43.3 4 36.0 -13.8 290 8 324.1 324.2 290.2 324.8 0.17 24 400 7560 -16.5 -47.5 5 31.0 -20.9 180 14 333.5 333.6 292.8 334.1 0.13 25 376 8022 -19.3 -54.3 3 35.0 -23.3 195 12 335.8 335.8 293.3 336.1 0.06 26 300 9660 -31.5 -62.5 3 31.0 -33.4 275 33 341.0 341.0 294.6 341.1 0.03 27 282 10093 -34.9 -63.9 4 29.0 -36.4 280 33 342.2 342.2 294.8 342.3 0.03 28 250 10920 -40.3 -67.3 4 27.0 -41.3 290 43 346.2 346.2 295.8 346.2 0.02 29 223 11692 -45.1 -70.1 4 25.0 -45.8 271 53 350.3 350.3 296.7 350.3 0.01 30 205 12249 -50.0 -72.0 6 21.9 -50.5 275 67 351.0 351.0 296.8 351.1 0.01 31 200 12410 -51.5 -72.5 6 21.0 -51.9 275 66 351.2 351.2 296.9 351.3 0.01 32 181 13051 -56.9 -71.9 13 15.0 -57.1 280 64 352.6 352.6 297.2 352.6 0.01 33 177 13192 -58.1 -69.1 23 11.0 -58.3 281 63 352.9 352.9 297.3 353.0 0.02 34 173 13336 -58.5 -78.5 6 20.0 -58.7 282 62 354.5 354.5 297.6 354.5 0.00 35 150 14220 -65.3 -79.3 13 14.0 -65.4 290 57 357.6 357.6 298.2 357.6 0.00 36 143 14508 -68.3 -79.3 19 11.0 -68.4 293 56 357.3 357.3 298.2 357.3 0.01 37 117 15684 -76.9 -87.9 16 11.0 -76.9 290 50 362.5 362.5 299.2 362.5 0.00 38 100 16580 -79.1 -92.1 10 13.0 -79.1 310 28 374.9 374.9 301.4 374.9 0.00 39 79 17914 -82.9 -93.9 13 11.0 -82.9 235 10 393.2 393.2 304.3 393.2 0.00 40 74 18282 -80.9 -92.9 12 12.0 -80.9 289 5 404.8 404.8 305.9 404.8 0.00 41 70 18600 -76.1 -90.1 9 14.0 -76.2 335 1 421.6 421.6 307.9 421.6 0.00 42 68 18767 -74.1 -90.1 7 16.0 -74.2 343 2 429.4 429.4 308.8 429.4 0.00 43 59 19596 -71.5 -90.5 4 19.0 -71.6 23 8 453.0 453.0 311.1 453.0 0.00 44 50 20580 -66.9 -91.9 2 25.0 -67.1 70 15 485.8 485.8 313.9 485.8 0.00 45 31 23533 -57.5 -88.5 1 31.0 -58.7 107 30 582.4 582.4 319.8 582.4 0.00 46 30 23740 -58.3 -88.3 1 30.0 -59.4 110 31 585.7 585.7 319.9 585.7 0.01 47 27 24404 -59.3 -89.3 1 30.0 -60.4 102 30 600.8 600.8 320.6 600.8 0.00 48 21 25996 -55.7 -86.7 1 31.0 -57.7 84 27 656.5 656.5 322.9 656.5 0.01 49 20 26310 -52.1 -86.1 1 34.0 -55.0 80 26 676.7 676.7 323.7 676.8 0.01 50 17 27379 -45.1 -83.1 1 38.0 -50.8 731.3 731.4 325.4 731.5 0.02 51 14 28664 -49.3 -84.3 1 35.0 -54.0 758.9 758.9 326.2 759.1 0.02 52 13 29153 -46.1 -84.1 1 38.0 -52.3 786.2 786.2 326.9 786.4 0.03 53 12 29683 -48.5 -84.5 1 36.0 -54.0 795.9 795.9 327.1 796.1 0.03 54 10 30891 -45.3 -83.3 1 38.0 -52.9 850.5 850.5 328.4 850.8 0.04 TRP 79 17914 -82.9 -93.9 13 11.0 -82.9 235 10 393.2 393.2 304.3 393.2 0.00 WND 205 12249 -50.0 -72.0 6 21.9 -50.5 275 67 351.0 351.0 296.8 351.1 0.01 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 596.40 mb = 4500.42 m = 14764.98 ft Wetbulb zero: 657.18 mb = 3676.80 m = 12062.86 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 34.43 % Est. max temperature: 37.29 C = 99.13 F Sfc-Lift cond lev (LCL): 923.11 mb = 774.88 m = 2542.22 ft T: 24.24 C 700-500 lapse rate: 7.14 C/km ThetaE index: 21.00 C Layer 1002.0- 958.0 mb Conv cond level (CCL): 608.85 mb = 4292.69 m = 14083.44 ft Mean mixing ratio: 7.27 g/kg Conv temperature: 44.62 C = 112.32 F Cap Strength: 13.15 C Lifted Index: 8.62 C Risk: None Lifted Index @300 mb: 14.77 C Lifted Index @700 mb: 11.22 C Showalter Index: 6.98 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 7.10 C K Index: 13.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.73 J/kg Max Up Vert Vel: 11.29 m/s Conv Inhibition (B-): 44965.15 J/kg Cap Strength: 13.03 C Lift Cond Lev (LCL): 776.61 mb = 2275.19 m = 7464.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 15 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 6 195 14 3.6 13.5 | 179 28 -0.4 28.0 1 1000 80 205 12 5.1 10.9 | 182 25 1.1 25.3 2 974 305 200 15 5.1 14.1 | 182 29 1.1 28.5 3 941 610 160 30 -10.3 28.2 | 162 45 -14.3 42.6 4 925 757 190 25 4.3 24.6 | 180 39 0.3 39.1 5 908 914 200 30 10.3 28.2 | 188 43 6.3 42.6 6 850 1496 235 19 15.6 10.9 | 205 28 11.6 25.3 7 818 1829 250 17 16.0 5.8 | 211 24 12.0 20.3 8 789 2134 280 15 14.8 -2.6 | 222 16 10.8 11.8 9 761 2438 300 18 15.6 -9.0 | 245 13 11.6 5.4 10 700 3156 335 21 8.9 -19.0 | 313 7 4.9 -4.6 11 683 3353 335 22 9.3 -19.9 | 316 8 5.3 -5.5 12 633 3962 345 20 5.2 -19.3 | 346 5 1.2 -4.9 13 610 4267 360 21 -0.0 -21.0 | 31 8 -4.0 -6.6 14 544 5182 20 25 -8.6 -23.5 | 54 15 -12.6 -9.1 15 524 5486 5 17 -1.5 -16.9 | 66 6 -5.5 -2.5 16 500 5860 290 8 7.5 -2.7 | 197 12 3.5 11.7 17 485 6096 295 10 9.1 -4.2 | 206 11 5.1 10.2 18 466 6401 255 3 2.9 0.8 | 176 15 -1.1 15.2 19 447 6706 175 10 -0.9 10.0 | 169 25 -4.9 24.4 20 400 7560 180 14 0.0 14.0 | 172 29 -4.0 28.4 21 397 7620 170 15 -2.6 14.8 | 167 30 -6.6 29.2 22 381 7925 185 12 1.0 12.0 | 174 27 -3.0 26.4 23 365 8230 220 12 7.7 9.2 | 189 24 3.7 23.6 24 336 8839 250 19 17.9 6.5 | 213 25 13.9 20.9 25 300 9660 275 33 32.9 -2.9 | 248 31 28.9 11.6 26 283 10058 280 33 32.5 -5.7 | 253 30 28.5 8.7 27 250 10920 290 43 40.4 -14.7 | 270 36 36.4 -0.3 28 248 10973 295 47 42.6 -19.9 | 278 39 38.6 -5.4 29 226 11582 270 51 51.0 -0.0 | 253 49 47.0 14.4 30 205 12249 275 67 66.7 -5.8 | 262 63 62.7 8.6 31 200 12410 275 66 65.7 -5.8 | 262 62 61.7 8.7 32 197 12497 275 67 66.7 -5.8 | 262 63 62.7 8.6 33 150 14220 290 57 53.6 -19.5 | 276 50 49.6 -5.1 34 140 14630 295 56 50.8 -23.7 | 281 48 46.8 -9.2 35 126 15240 280 50 49.2 -8.7 | 263 46 45.2 5.8 36 113 15850 295 50 45.3 -21.1 | 279 42 41.3 -6.7 37 108 16154 280 49 48.3 -8.5 | 262 45 44.3 5.9 38 102 16459 280 40 39.4 -6.9 | 258 36 35.4 7.5 39 100 16580 310 28 21.4 -18.0 | 282 18 17.4 -3.6 40 97 16764 310 28 21.4 -18.0 | 282 18 17.4 -3.6 41 79 17914 235 10 8.2 5.7 | 192 21 4.2 20.2 42 70 18600 335 1 0.4 -0.9 | 165 14 -3.6 13.5 43 50 20580 70 15 -14.1 -5.1 | 117 20 -18.1 9.3 44 30 23740 110 31 -29.1 10.6 | 127 42 -33.1 25.0 45 20 26310 80 26 -25.6 -4.5 | 109 31 -29.6 9.9 Wind Parameters Mean winds (0-6000m): 314.5 at 20.0 knts Storm direction: 344.5 at 15.0 knts Shear (0-3000m) pos: 7.6 neg: 2.2 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 408.9 neg: -136.3 tot: 272.6 m^2/s^2 ave: 90.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 6.5 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 0.48 Bulk Shear: 131.68 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 ------------------------------------------------------------------------------- 500 193 16 179 30| 0.0 13.3 13.3| 10.8 -67.8 -57.0 -114.0 -0.31| 19.6 -6.1 1000 187 22 178 36| 7.7 6.6 14.3|252.2-136.3 115.9 115.9 0.19| 26.3 5.0 1500 197 22 184 36| 7.9 4.4 12.4|327.1-136.3 190.8 127.2 0.27| 22.8 6.1 2000 207 21 190 34| 7.8 3.3 11.1|360.7-136.3 224.4 112.2 0.30| 19.7 6.0 2500 219 20 196 31| 8.1 2.7 10.7|391.3-136.3 255.0 102.0 0.35| 18.0 6.4 3000 233 20 204 29| 7.6 2.2 9.8|408.9-136.3 272.6 90.9 0.40| 16.5 6.5 4000 266 20 226 23| 5.8 1.7 7.4|420.8-136.3 284.5 71.1 0.43| 13.4 5.8 5000 299 21 252 15| 5.0 1.3 6.3|437.4-136.3 301.1 60.2 0.45| 11.9 5.4 6000 315 20 268 10| 4.1 2.8 6.9|447.2-141.6 305.6 50.9 0.41| 12.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251208.23.gif