UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 21 APR 25 Station: YPPD WMO ident: 94312 Latitude: -20.10 Longitude: 119.58 Elevation: 10.00 ------------------------------------------------------------------------------- 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 10 27.0 6.0 26 21.0 14.8 110 8 299.0 300.1 287.5 316.2 5.79 1 1000 119 29.2 2.2 18 27.0 14.3 100 24 302.4 303.2 287.4 315.9 4.48 2 997 146 29.2 2.2 18 27.0 14.3 99 25 302.6 303.4 287.5 316.3 4.49 3 939 677 27.0 11.0 37 16.0 16.8 67 27 305.6 307.2 292.3 332.1 8.81 4 925 809 25.8 11.8 42 14.0 16.7 70 28 305.7 307.4 292.8 334.1 9.44 5 850 1546 20.2 9.2 49 11.0 13.3 85 22 307.3 308.9 292.6 333.5 8.62 6 740 2723 10.4 6.6 77 3.8 8.1 70 14 309.1 310.6 292.9 334.4 8.29 7 700 3184 7.2 2.7 73 4.5 4.7 30 15 310.5 311.7 292.0 331.0 6.65 8 664 3615 4.0 1.3 83 2.7 2.5 34 20 311.6 312.8 292.1 331.3 6.34 9 650 3788 3.2 -3.8 60 7.0 -0.2 30 18 312.6 313.4 290.7 326.6 4.44 10 649 3800 3.2 -5.8 52 9.0 -1.0 29 18 312.7 313.4 290.2 324.9 3.82 11 643 3875 3.8 -17.2 20 21.0 -3.8 26 17 314.2 314.5 288.5 319.4 1.54 12 633 4002 3.8 -25.2 10 29.0 -5.1 21 14 315.6 315.8 288.2 318.3 0.78 13 595 4504 3.6 -40.4 2 44.0 -6.5 315 9 321.1 321.1 289.3 321.8 0.19 14 570 4850 0.4 -15.6 29 16.0 -5.7 280 13 321.3 321.6 291.2 328.0 1.99 15 559 5006 1.0 -37.0 4 38.0 -8.1 271 15 323.8 323.8 290.2 324.8 0.29 16 555 5064 0.8 -23.2 15 24.0 -7.0 268 15 324.2 324.4 291.1 327.9 1.06 17 513 5688 -4.9 -19.9 30 15.0 -9.9 256 17 324.7 325.0 291.7 330.0 1.54 18 503 5843 -4.7 -31.7 10 27.0 -11.6 255 17 326.7 326.9 291.3 328.7 0.54 19 500 5890 -4.9 -27.9 15 23.0 -11.3 255 17 327.1 327.2 291.7 329.8 0.77 20 496 5953 -5.3 -27.3 16 22.0 -11.5 254 17 327.3 327.5 291.8 330.3 0.82 21 400 7600 -18.7 -29.7 37 11.0 -21.1 260 40 330.7 330.8 292.7 333.7 0.81 22 398 7637 -19.1 -30.1 37 11.0 -21.5 260 40 330.6 330.8 292.7 333.5 0.79 23 394 7713 -16.5 -50.5 4 34.0 -21.1 259 41 335.0 335.0 293.2 335.4 0.09 24 393 7732 -16.5 -50.5 4 34.0 -21.1 258 41 335.2 335.3 293.2 335.6 0.09 25 374 8103 -19.3 -52.3 4 33.0 -23.2 254 46 336.3 336.3 293.5 336.6 0.08 26 361 8366 -18.9 -51.9 4 33.0 -23.1 251 49 340.3 340.3 294.5 340.6 0.09 27 329 9050 -24.5 -48.5 9 24.0 -27.3 247 51 341.7 341.7 294.8 342.3 0.14 28 313 9413 -24.9 -62.9 2 38.0 -28.0 251 46 346.1 346.1 295.8 346.2 0.03 29 311 9459 -24.9 -62.9 2 38.0 -28.1 252 46 346.7 346.7 295.9 346.8 0.03 30 300 9720 -27.1 -61.1 2 34.0 -29.9 255 42 347.2 347.2 296.0 347.3 0.03 31 255 10864 -37.9 -62.9 6 25.0 -39.1 246 43 347.7 347.8 296.1 347.9 0.03 32 250 11000 -38.9 -62.9 6 24.0 -40.1 245 43 348.2 348.2 296.3 348.4 0.03 33 200 12490 -50.9 -68.9 10 18.0 -51.3 280 34 352.2 352.2 297.1 352.2 0.02 34 157 14022 -63.9 -76.9 15 13.0 -64.0 260 33 355.3 355.3 297.8 355.4 0.01 35 154 14140 -65.1 -75.1 24 10.0 -65.2 258 33 355.3 355.3 297.8 355.3 0.01 36 150 14300 -66.3 -77.3 20 11.0 -66.4 255 33 355.9 355.9 297.9 355.9 0.01 37 137 14842 -70.7 -81.7 18 11.0 -70.8 252 35 357.5 357.5 298.2 357.5 0.00 38 122 15520 -76.1 -82.1 38 6.0 -76.1 272 32 359.6 359.6 298.7 359.7 0.00 39 115 15859 -77.3 -86.3 22 9.0 -77.3 285 30 363.5 363.6 299.4 363.6 0.00 40 103 16484 -81.5 -86.4 43 4.9 -81.5 305 24 367.1 367.1 300.1 367.2 0.00 41 100 16650 -79.7 -85.7 36 6.0 -79.7 295 16 373.7 373.7 301.2 373.8 0.00 42 75 18294 -75.9 -89.9 9 14.0 -75.9 359 14 413.8 413.8 307.0 413.8 0.00 43 70 18690 -77.5 -90.5 11 13.0 -77.6 20 13 418.6 418.6 307.6 418.6 0.00 44 69 18772 -77.7 -90.7 11 13.0 -77.7 25 13 419.9 419.9 307.7 419.9 0.00 45 53 20320 -67.7 -91.7 2 24.0 -67.9 115 12 476.0 476.0 313.1 476.0 0.00 46 50 20670 -67.9 -91.9 2 24.0 -68.1 135 12 483.5 483.5 313.7 483.5 0.00 47 39 22191 -61.3 -90.3 1 29.0 -61.9 103 19 535.8 535.8 317.3 535.8 0.00 48 37 22517 -62.9 -89.9 1 27.0 -63.4 97 20 539.8 539.8 317.5 539.8 0.00 49 30 23830 -56.5 -88.5 1 32.0 -57.9 70 26 590.6 590.6 320.2 590.6 0.01 50 28 24271 -54.3 -87.3 1 33.0 -56.1 71 27 608.5 608.5 321.0 608.5 0.01 51 25 24996 -56.7 -87.7 1 31.0 -58.3 72 29 621.7 621.7 321.6 621.7 0.01 52 22 25816 -52.7 -86.7 1 34.0 -55.2 74 31 656.7 656.7 322.9 656.8 0.01 53 21 26119 -49.1 -85.1 1 36.0 -52.7 74 31 676.4 676.4 323.6 676.5 0.01 54 20 26440 -49.1 -85.1 1 36.0 -52.8 75 32 685.9 685.9 324.0 686.0 0.01 55 16 27917 -45.3 -83.3 1 38.0 -51.1 743.5 743.5 325.7 743.7 0.02 56 14 28805 -46.9 -83.9 1 37.0 -52.5 767.0 767.0 326.4 767.2 0.02 57 12 29834 -43.5 -82.5 1 39.0 -51.2 813.6 813.6 327.5 814.0 0.04 TRP 103 16484 -81.5 -86.4 43 4.9 -81.5 305 24 367.1 367.1 300.1 367.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 549.11 mb = 5151.38 m = 16900.66 ft Wetbulb zero: 651.09 mb = 3773.92 m = 12381.49 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 41.44 % Est. max temperature: 35.01 C = 95.02 F Sfc-Lift cond lev (LCL): 743.61 mb = 2681.55 m = 8797.64 ft T: 10.74 C 700-500 lapse rate: 4.47 C/km ThetaE index: 3.36 C Layer 700.0- 664.0 mb Conv cond level (CCL): 572.93 mb = 4808.56 m = 15775.93 ft Mean mixing ratio: 7.10 g/kg Conv temperature: 49.28 C = 120.70 F Cap Strength: 8.98 C Lifted Index: 8.62 C Risk: None Lifted Index @300 mb: 16.15 C Lifted Index @700 mb: 4.60 C Showalter Index: 4.72 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 14.10 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.40 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.39 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 48017.50 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 723.85 mb = 2906.05 m = 9534.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 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 1013 10 110 8 -7.5 2.7 | 245 7 6.2 2.9 1 1000 119 100 24 -23.6 4.2 | 113 11 -10.0 4.3 2 979 305 95 31 -30.9 2.7 | 99 17 -17.2 2.9 3 946 610 65 27 -24.5 -11.4 | 44 16 -10.8 -11.3 4 925 809 70 28 -26.3 -9.6 | 53 16 -12.6 -9.4 5 914 914 70 27 -25.4 -9.2 | 52 15 -11.7 -9.1 6 850 1546 85 22 -21.9 -1.9 | 78 8 -8.2 -1.8 7 822 1829 90 20 -20.0 0.0 | 91 6 -6.3 0.2 8 793 2134 80 19 -18.7 -3.3 | 58 6 -5.0 -3.1 9 738 2743 70 14 -13.2 -4.8 | 354 5 0.5 -4.6 10 700 3184 30 15 -7.5 -13.0 | 334 14 6.2 -12.8 11 660 3658 35 21 -12.0 -17.2 | 355 17 1.6 -17.0 12 612 4267 10 8 -1.4 -7.9 | 302 15 12.3 -7.7 13 589 4572 295 10 9.1 -4.2 | 280 23 22.7 -4.1 14 546 5182 260 17 16.7 3.0 | 264 31 30.4 3.1 15 500 5890 255 17 16.4 4.4 | 261 30 30.1 4.6 16 468 6401 245 21 19.0 8.9 | 255 34 32.7 9.0 17 450 6706 275 17 16.9 -1.5 | 272 31 30.6 -1.3 18 415 7315 255 27 26.1 7.0 | 260 40 39.8 7.1 19 400 7600 260 40 39.4 6.9 | 262 54 53.1 7.1 20 338 8839 245 54 48.9 22.8 | 250 67 62.6 23.0 21 300 9720 255 42 40.6 10.9 | 259 55 54.2 11.0 22 286 10058 255 43 41.5 11.1 | 258 56 55.2 11.3 23 250 11000 245 43 39.0 18.2 | 251 56 52.6 18.3 24 240 11278 245 43 39.0 18.2 | 251 56 52.6 18.3 25 200 12490 280 34 33.5 -5.9 | 277 48 47.2 -5.7 26 200 12497 285 34 32.8 -8.8 | 281 47 46.5 -8.6 27 150 14300 255 33 31.9 8.5 | 259 46 45.6 8.7 28 149 14326 260 30 29.5 5.2 | 263 44 43.2 5.4 29 134 14935 250 36 33.8 12.3 | 255 49 47.5 12.5 30 115 15850 285 30 29.0 -7.8 | 280 43 42.7 -7.6 31 109 16154 280 25 24.6 -4.3 | 276 39 38.3 -4.2 32 103 16484 305 24 19.7 -13.8 | 292 36 33.3 -13.6 33 100 16650 295 16 14.5 -6.8 | 283 29 28.2 -6.6 34 98 16764 310 24 18.4 -15.4 | 295 36 32.1 -15.3 35 93 17069 295 16 14.5 -6.8 | 283 29 28.2 -6.6 36 70 18690 20 13 -4.4 -12.2 | 323 15 9.2 -12.1 37 50 20670 135 12 -8.5 8.5 | 211 10 5.2 8.6 38 30 23830 70 26 -24.4 -8.9 | 51 14 -10.8 -8.7 39 20 26440 75 32 -30.9 -8.3 | 65 19 -17.2 -8.1 Wind Parameters Mean winds (0-6000m): 59.4 at 18.2 knts Storm direction: 89.4 at 13.7 knts Shear (0-3000m) pos: 1.1 neg: 3.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -109.1 tot: -80.0 m^2/s^2 ave: -26.7 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 27.69 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 92 26 96 12| 0.0 22.9 22.9| 0.0 -72.5 -72.5 -144.9 -0.87| 39.0-34.0 1000 81 27 72 13| 0.0 10.5 10.5| 13.6 -93.5 -79.8 -79.8 -0.73| 24.5-17.9 1500 80 26 69 13| 2.2 7.0 9.2| 25.4 -93.5 -68.1 -45.4 -0.57| 18.6-10.6 2000 81 24 71 11| 1.6 4.6 6.3| 29.1 -96.7 -67.5 -33.8 -0.52| 15.2 -8.0 2500 81 23 69 10| 1.3 3.4 4.7| 29.1-103.3 -74.1 -29.7 -0.56| 13.2 -7.3 3000 79 22 62 9| 1.1 3.3 4.4| 29.1-109.1 -80.0 -26.7 -0.55| 12.4 -6.8 4000 69 21 38 9| 0.8 2.7 3.5| 48.2-147.6 -99.4 -24.9 -0.49| 11.5 -5.7 5000 64 19 20 9| 0.7 2.2 2.9| 48.2-244.9-196.7 -39.3 -0.55| 11.7 -6.4 6000 59 18 12 9| 0.5 1.9 2.4| 48.2-285.6-237.5 -39.6 -0.56| 10.3 -5.8 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20250421.23.gif