UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:2300Z 4 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 1012 6 24.0 18.0 69 6.0 19.9 210 20 296.1 298.5 292.6 333.4 12.93 1 1006 58 22.2 17.2 73 5.0 18.8 205 19 294.8 297.1 291.8 330.3 12.36 2 1000 111 21.8 17.0 74 4.8 18.6 200 18 295.0 297.2 291.7 330.1 12.28 3 982 268 20.2 16.8 81 3.4 17.9 194 18 294.9 297.1 291.8 330.3 12.34 4 968 392 19.4 14.8 75 4.6 16.4 189 18 295.3 297.3 290.8 326.9 11.00 5 965 419 19.4 15.0 76 4.4 16.5 188 18 295.5 297.6 291.0 327.7 11.18 6 958 482 22.6 0.6 23 22.0 11.0 185 18 299.4 300.2 286.0 311.9 4.17 7 953 527 22.8 1.8 25 21.0 11.5 183 18 300.1 300.9 286.6 313.8 4.57 8 941 637 23.2 2.2 25 21.0 11.7 186 17 301.5 302.4 287.4 315.9 4.76 9 933 712 26.4 -6.6 11 33.0 10.5 200 15 305.6 306.0 286.5 313.4 2.50 10 925 788 26.0 4.0 24 22.0 13.3 215 12 305.9 306.9 289.6 322.7 5.51 11 924 798 26.0 6.0 28 20.0 14.1 217 12 306.0 307.2 290.3 325.3 6.35 12 909 942 26.4 5.4 26 21.0 14.0 237 13 307.8 309.0 290.8 326.8 6.19 13 860 1428 24.6 2.6 24 22.0 12.0 268 12 310.9 311.9 291.0 327.6 5.37 14 850 1530 23.6 2.6 25 21.0 11.6 275 12 310.9 311.9 291.1 327.8 5.43 15 793 2130 18.2 2.2 34 16.0 9.2 319 11 311.3 312.4 291.4 329.0 5.66 16 700 3183 10.0 -6.0 32 16.0 2.4 295 14 313.6 314.2 290.2 324.7 3.49 17 695 3243 9.6 -6.4 32 16.0 2.0 299 14 313.8 314.4 290.2 324.7 3.41 18 535 5342 -9.1 -11.0 86 1.9 -9.8 338 11 315.8 316.4 290.5 325.8 3.09 19 532 5385 -9.3 -12.7 76 3.4 -10.6 336 10 316.0 316.6 290.2 324.9 2.71 20 528 5444 -7.7 -32.7 11 25.0 -13.3 333 10 318.6 318.7 288.8 320.3 0.46 21 518 5593 -5.5 -44.5 3 39.0 -12.6 319 11 323.0 323.1 289.9 323.6 0.14 22 500 5870 -7.5 -36.5 8 29.0 -13.6 290 15 323.9 324.0 290.3 325.1 0.34 23 476 6251 -9.9 -40.9 6 31.0 -15.6 296 18 325.5 325.6 290.7 326.4 0.22 24 471 6332 -9.9 -47.9 3 38.0 -15.9 302 20 326.5 326.5 290.8 326.9 0.11 25 440 6855 -11.7 -41.7 6 30.0 -17.1 325 33 330.6 330.7 292.1 331.5 0.22 26 435 6942 -11.1 -49.1 3 38.0 -17.0 322 35 332.5 332.5 292.5 332.9 0.10 27 400 7580 -15.9 -51.9 3 36.0 -20.6 295 39 334.3 334.3 293.0 334.6 0.08 28 314 9357 -30.5 -52.5 10 22.0 -32.4 298 46 338.0 338.0 293.9 338.3 0.09 29 300 9680 -32.9 -50.9 15 18.0 -34.4 295 46 339.0 339.0 294.2 339.5 0.12 30 283 10085 -35.9 -56.9 10 21.0 -37.2 285 51 340.4 340.4 294.5 340.7 0.06 31 278 10209 -36.3 -46.3 35 10.0 -37.2 286 52 341.6 341.6 294.9 342.4 0.22 32 251 10903 -43.1 -47.0 65 3.9 -43.4 290 56 341.6 341.6 294.9 342.5 0.22 33 250 10930 -43.1 -49.1 52 6.0 -43.5 290 56 342.0 342.0 295.0 342.7 0.18 34 249 10957 -42.7 -55.7 23 13.0 -43.3 290 56 343.0 343.0 295.1 343.3 0.08 35 225 11634 -48.3 -57.3 35 9.0 -48.6 290 58 344.5 344.5 295.4 344.8 0.07 36 200 12400 -54.1 -64.1 28 10.0 -54.3 290 59 347.1 347.1 296.0 347.2 0.03 37 186 12863 -57.7 -67.7 27 10.0 -57.9 290 62 348.6 348.6 296.3 348.6 0.02 38 172 13354 -60.5 -70.5 26 10.0 -60.6 290 66 351.9 351.9 297.1 351.9 0.02 39 167 13538 -61.5 -71.5 25 10.0 -61.6 290 66 353.1 353.1 297.3 353.2 0.01 40 162 13727 -61.9 -80.9 6 19.0 -62.0 290 66 355.5 355.5 297.8 355.5 0.00 41 150 14200 -65.3 -81.3 9 16.0 -65.4 285 64 357.6 357.6 298.2 357.6 0.00 42 133 14923 -70.9 -83.9 13 13.0 -70.9 291 59 360.1 360.1 298.7 360.1 0.00 43 100 16580 -78.9 -90.9 12 12.0 -78.9 310 44 375.3 375.3 301.5 375.3 0.00 44 89 17233 -84.3 -93.3 19 9.0 -84.3 325 43 377.2 377.2 301.8 377.2 0.00 45 76 18127 -75.5 -89.5 9 14.0 -75.6 272 19 413.0 413.0 306.9 413.0 0.00 46 72 18438 -77.5 -90.5 11 13.0 -77.6 254 10 415.2 415.2 307.2 415.2 0.00 47 70 18600 -76.1 -89.1 11 13.0 -76.2 245 6 421.6 421.6 307.9 421.6 0.00 48 65 19026 -77.3 -90.3 11 13.0 -77.3 209 8 428.0 428.0 308.6 428.0 0.00 49 59 19591 -70.3 -90.3 4 20.0 -70.4 161 12 455.7 455.7 311.4 455.7 0.00 50 53 20229 -69.7 -90.7 3 21.0 -69.9 109 15 471.3 471.3 312.7 471.3 0.00 51 50 20580 -65.5 -90.5 2 25.0 -65.8 80 17 489.1 489.1 314.1 489.1 0.00 52 48 20829 -64.1 -91.1 1 27.0 -64.4 84 17 498.2 498.2 314.8 498.2 0.00 53 38 22267 -61.9 -89.9 1 28.0 -62.5 104 15 538.2 538.2 317.4 538.3 0.00 54 30 23740 -59.1 -88.1 1 29.0 -60.1 125 13 583.5 583.5 319.8 583.6 0.01 55 24 25153 -54.3 -86.3 1 32.0 -56.3 97 17 635.9 635.9 322.2 636.0 0.01 56 23 25425 -55.7 -86.7 1 31.0 -57.5 92 18 639.6 639.6 322.3 639.7 0.01 57 20 26320 -52.7 -85.7 1 33.0 -55.5 75 21 674.9 674.9 323.6 675.0 0.01 58 12 29639 -49.9 -84.9 1 35.0 -54.8 75 26 790.9 791.0 327.0 791.2 0.02 59 10 30850 -42.7 -82.7 0 40.0 -51.5 75 28 860.2 860.2 328.6 860.6 0.04 60 9.0 31567 -38.9 -80.9 0 42.0 -50.3 901.1 901.1 329.4 901.7 0.06 61 8.5 31959 -39.1 -80.1 1 41.0 -50.7 915.2 915.2 329.7 916.0 0.08 TRP 89 17233 -84.3 -93.3 19 9.0 -84.3 325 43 377.2 377.2 301.8 377.2 0.00 WND 172 13354 -60.5 -70.5 26 10.0 -60.6 290 66 351.9 351.9 297.1 351.9 0.02 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 612.86 mb = 4320.16 m = 14173.58 ft Wetbulb zero: 667.80 mb = 3562.80 m = 11688.85 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 42.27 % Est. max temperature: 38.66 C = 101.59 F Sfc-Lift cond lev (LCL): 926.91 mb = 769.88 m = 2525.81 ft T: 26.10 C 700-500 lapse rate: 6.51 C/km ThetaE index: 15.78 C Layer 958.0- 953.0 mb Conv cond level (CCL): 649.69 mb = 3783.43 m = 12412.69 ft Mean mixing ratio: 8.33 g/kg Conv temperature: 42.34 C = 108.20 F Cap Strength: 11.21 C Lifted Index: 6.84 C Risk: None Lifted Index @300 mb: 11.44 C Lifted Index @700 mb: 8.05 C Showalter Index: 4.78 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 10.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 70.20 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.18 J/kg Max Up Vert Vel: 11.15 m/s Conv Inhibition (B-): 52017.15 J/kg Cap Strength: 11.21 C Lift Cond Lev (LCL): 801.69 mb = 2035.79 m = 6679.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 11 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 1012 6 210 20 10.0 17.3 | 190 27 4.5 26.3 1 1000 111 200 18 6.2 16.9 | 181 26 0.6 25.9 2 944 610 180 18 0.0 18.0 | 168 28 -5.5 27.0 3 925 788 215 12 6.9 9.8 | 184 19 1.3 18.8 4 912 914 235 13 10.6 7.5 | 197 17 5.1 16.4 5 850 1530 275 12 12.0 -1.0 | 219 10 6.4 7.9 6 821 1829 295 11 10.0 -4.6 | 226 6 4.4 4.3 7 792 2134 320 11 7.1 -8.4 | 250 2 1.5 0.6 8 764 2438 290 14 13.2 -4.8 | 241 9 7.6 4.2 9 737 2743 270 16 16.0 -0.0 | 229 14 10.5 9.0 10 700 3183 295 14 12.7 -5.9 | 247 8 7.2 3.1 11 635 3962 355 18 1.6 -17.9 | 24 10 -4.0 -9.0 12 611 4267 360 19 -0.0 -19.0 | 29 11 -5.5 -10.0 13 588 4572 340 12 4.1 -11.3 | 32 3 -1.4 -2.3 14 566 4877 335 11 4.6 -10.0 | 42 1 -0.9 -1.0 15 545 5182 345 11 2.8 -10.6 | 59 3 -2.7 -1.6 16 525 5486 330 10 5.0 -8.7 | 121 1 -0.5 0.3 17 500 5870 290 15 14.1 -5.1 | 246 9 8.6 3.9 18 485 6096 285 15 14.5 -3.9 | 240 10 9.0 5.1 19 448 6706 330 29 14.5 -25.1 | 331 18 9.0 -16.1 20 431 7010 320 37 23.8 -28.3 | 317 27 18.2 -19.4 21 400 7580 295 39 35.3 -16.5 | 284 31 29.8 -7.5 22 398 7620 295 38 34.4 -16.1 | 284 30 28.9 -7.1 23 351 8534 305 45 36.9 -25.8 | 298 36 31.3 -16.8 24 300 9680 295 46 41.7 -19.4 | 286 38 36.2 -10.5 25 284 10058 285 51 49.3 -13.2 | 276 44 43.7 -4.2 26 250 10930 290 56 52.6 -19.2 | 282 48 47.1 -10.2 27 206 12192 290 60 56.4 -20.5 | 283 52 50.8 -11.5 28 200 12400 290 59 55.4 -20.2 | 283 51 49.9 -11.2 29 172 13354 290 66 62.0 -22.6 | 284 58 56.5 -13.6 30 162 13716 290 66 62.0 -22.6 | 284 58 56.5 -13.6 31 150 14200 285 64 61.8 -16.6 | 278 57 56.3 -7.6 32 147 14326 285 64 61.8 -16.6 | 278 57 56.3 -7.6 33 100 16580 310 44 33.7 -28.3 | 304 34 28.2 -19.3 34 97 16764 310 44 33.7 -28.3 | 304 34 28.2 -19.3 35 89 17233 325 43 24.7 -35.2 | 324 32 19.1 -26.2 36 70 18600 245 6 5.4 2.5 | 180 12 -0.1 11.5 37 50 20580 80 17 -16.7 -3.0 | 105 23 -22.3 6.0 38 30 23740 125 13 -10.6 7.5 | 135 23 -16.2 16.4 39 20 26320 75 21 -20.3 -5.4 | 98 26 -25.8 3.5 40 10 30850 75 28 -27.0 -7.2 | 93 33 -32.6 1.7 Wind Parameters Mean winds (0-6000m): 298.4 at 14.1 knts Storm direction: 328.4 at 10.5 knts Shear (0-3000m) pos: 4.5 neg: 0.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 49.9 deg Storm rel helicity (0-3000m) pos: 88.8 neg: -76.5 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 1.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.73 Bulk Shear: 85.75 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 ------------------------------------------------------------------------------- 500 195 18 178 27| 0.0 9.0 9.0| 0.0 -60.0 -60.0 -120.0 -0.97| 9.1 -8.8 1000 199 16 180 25| 7.9 4.5 12.4| 64.3 -68.9 -4.7 -4.7 0.07| 13.7 0.9 1500 214 15 188 22| 7.4 3.0 10.4| 79.1 -68.9 10.2 6.8 0.17| 11.6 2.0 2000 229 14 195 19| 6.7 2.2 8.9| 82.9 -68.9 13.9 7.0 0.19| 10.5 2.0 2500 243 14 204 17| 5.3 1.0 6.4| 83.4 -71.8 11.6 4.6 0.14| 10.4 1.5 3000 251 14 210 16| 4.5 0.8 5.3| 88.8 -76.5 12.3 4.1 0.13| 9.9 1.3 4000 273 15 227 12| 5.1 0.6 5.7|119.1 -76.5 42.5 10.6 0.31| 10.0 3.1 5000 293 15 247 8| 4.1 1.2 5.3|121.5 -77.8 43.7 8.7 0.28| 9.2 2.6 6000 298 14 251 7| 3.4 1.7 5.1|122.2 -81.6 40.6 6.8 0.26| 9.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20251204.23.gif