UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for YBWP... Searching the city database file for: YBWP ... Date:2300Z 27 APR 25 Station: YBWP WMO ident: 94170 Latitude: -12.63 Longitude: 141.90 Elevation: 0.00 ------------------------------------------------------------------------------- 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 0 27.0 24.1 84 2.9 24.9 140 6 299.5 302.9 297.8 355.3 19.07 1 1000 96 25.8 23.0 85 2.8 23.8 105 2 299.0 302.2 296.9 351.4 17.96 2 954 509 22.8 20.6 87 2.2 21.2 97 17 300.0 302.9 296.1 347.4 16.22 3 944 601 23.2 18.3 74 4.9 19.8 95 20 301.3 303.9 295.0 342.9 14.16 4 925 779 22.8 14.8 61 8.0 17.5 90 19 302.6 304.7 293.5 336.7 11.52 5 893 1086 22.2 9.2 43 13.0 14.1 84 18 305.1 306.6 291.6 329.8 8.20 6 850 1513 18.6 13.6 73 5.0 15.3 90 11 305.6 307.8 294.4 340.4 11.60 7 837 1645 17.8 13.5 76 4.3 15.0 94 12 306.1 308.3 294.6 341.3 11.70 8 787 2171 14.8 11.8 82 3.0 12.9 107 12 308.4 310.5 294.8 342.1 11.12 9 767 2390 15.0 10.4 74 4.6 12.0 85 13 310.9 312.8 295.0 342.7 10.39 10 711 3028 10.0 8.4 90 1.6 9.0 68 21 312.2 314.0 294.9 342.3 9.78 11 700 3158 9.6 7.3 86 2.3 8.2 65 22 313.1 314.9 294.7 341.7 9.21 12 679 3410 7.8 4.7 81 3.1 6.0 61 25 313.8 315.4 294.0 338.5 7.92 13 674 3471 7.4 4.3 81 3.1 5.6 62 25 314.1 315.5 293.9 338.3 7.75 14 671 3508 7.8 -0.2 57 8.0 3.5 62 25 314.9 316.0 292.4 332.7 5.63 15 669 3533 7.8 4.1 77 3.7 5.6 63 25 315.2 316.7 294.1 339.3 7.70 16 625 4091 4.8 -0.1 71 4.9 2.1 72 24 317.9 319.1 293.7 337.4 6.09 17 596 4478 2.6 2.1 96 0.5 2.3 73 23 319.7 321.2 295.2 343.7 7.50 18 588 4587 2.2 1.4 94 0.8 1.7 72 22 320.5 321.9 295.2 343.7 7.23 19 578 4726 3.0 -0.9 76 3.9 0.8 71 21 323.0 324.2 295.1 343.2 6.21 20 542 5246 1.4 -6.6 55 8.0 -2.6 108 11 327.1 328.0 294.7 341.5 4.31 21 500 5890 -4.3 -7.8 77 3.5 -6.0 70 7 327.8 328.6 294.8 342.1 4.26 22 471 6357 -8.1 -9.1 92 1.0 -8.5 359 9 328.7 329.6 294.9 342.5 4.08 23 465 6457 -6.7 -10.9 72 4.2 -8.5 344 9 331.7 332.4 295.3 344.0 3.58 24 409 7450 -11.5 -20.5 47 9.0 -14.6 212 4 337.9 338.3 295.4 344.5 1.83 25 400 7620 -12.7 -20.7 51 8.0 -15.4 190 2 338.5 338.9 295.6 345.1 1.84 26 340 8841 -22.5 -27.1 66 4.6 -23.7 24 4 341.2 341.5 295.7 345.8 1.22 27 313 9445 -27.5 -32.5 62 5.0 -28.5 355 6 342.4 342.6 295.6 345.5 0.80 28 300 9750 -29.1 -41.1 30 12.0 -30.7 340 7 344.4 344.4 295.7 345.8 0.35 29 283 10162 -31.9 -46.9 21 15.0 -33.5 8 5 346.1 346.2 296.0 347.0 0.20 30 250 11020 -39.5 -54.5 19 15.0 -40.4 70 4 347.3 347.4 296.1 347.7 0.09 31 220 11884 -46.7 -63.7 13 17.0 -47.3 21 10 349.2 349.2 296.5 349.3 0.03 32 204 12381 -50.9 -64.9 17 14.0 -51.2 360 10 350.2 350.2 296.7 350.3 0.03 33 200 12510 -52.1 -61.1 33 9.0 -52.4 355 12 350.3 350.3 296.7 350.5 0.05 34 197 12607 -52.9 -57.9 55 5.0 -53.1 357 13 350.5 350.5 296.8 350.8 0.08 35 179 13216 -58.7 -62.3 63 3.6 -58.7 9 18 350.8 350.8 296.8 351.0 0.05 36 164 13758 -63.3 -66.5 65 3.2 -63.3 20 23 351.9 351.9 297.1 352.1 0.03 37 153 14181 -66.7 -71.7 49 5.0 -66.7 28 22 353.2 353.2 297.3 353.2 0.02 38 150 14300 -67.5 -78.5 19 11.0 -67.5 30 20 353.8 353.8 297.4 353.8 0.01 39 139 14755 -70.9 -82.9 15 12.0 -70.9 34 18 355.6 355.6 297.8 355.6 0.00 40 117 15756 -79.5 -83.5 51 4.0 -79.5 63 23 357.7 357.7 298.2 357.7 0.00 41 100 16640 -82.5 -88.5 35 6.0 -82.5 105 13 368.3 368.3 300.2 368.3 0.00 42 95 16925 -83.9 -89.9 34 6.0 -83.9 100 26 371.0 371.0 300.8 371.0 0.00 43 88 17353 -79.5 -89.5 18 10.0 -79.5 99 20 388.1 388.1 303.5 388.1 0.00 44 78 18033 -80.7 -90.7 17 10.0 -80.7 97 12 399.2 399.2 305.1 399.2 0.00 45 74 18332 -76.3 -89.3 11 13.0 -76.3 96 8 414.5 414.5 307.0 414.5 0.00 46 70 18650 -78.9 -89.9 15 11.0 -78.9 95 4 415.6 415.6 307.2 415.6 0.00 47 65 19074 -77.1 -90.1 11 13.0 -77.1 98 5 428.4 428.4 308.7 428.4 0.00 48 61 19445 -69.9 -89.9 4 20.0 -70.0 101 6 452.3 452.3 311.1 452.3 0.00 49 58 19745 -70.5 -90.5 4 20.0 -70.6 103 7 457.5 457.5 311.5 457.5 0.00 50 54 20174 -65.7 -90.7 2 25.0 -66.0 107 9 478.0 478.0 313.3 478.0 0.00 51 52 20403 -66.9 -90.9 2 24.0 -67.1 108 9 480.4 480.4 313.5 480.4 0.00 52 50 20640 -66.3 -91.3 2 25.0 -66.5 110 10 487.2 487.2 314.0 487.3 0.00 53 41 21866 -59.3 -91.3 1 32.0 -60.0 85 13 533.2 533.2 317.1 533.2 0.00 54 34 23036 -61.1 -92.1 1 31.0 -61.8 61 15 557.7 557.7 318.5 557.8 0.00 55 30 23820 -58.5 -91.5 1 33.0 -59.6 45 17 585.2 585.2 319.9 585.2 0.00 56 23 25494 -57.7 -92.7 0 35.0 -59.2 633.7 633.7 322.0 633.7 0.00 57 21 26072 -54.5 -90.5 0 36.0 -56.8 660.1 660.1 323.0 660.1 0.01 TRP 95 16925 -83.9 -89.9 34 6.0 -83.9 100 26 371.0 371.0 300.8 371.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 531.68 mb = 5404.46 m = 17730.95 ft Wetbulb zero: 569.10 mb = 4851.74 m = 15917.59 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 74.36 % Est. max temperature: 33.07 C = 91.53 F Sfc-Lift cond lev (LCL): 966.89 mb = 391.55 m = 1284.59 ft T: 23.65 C 700-500 lapse rate: 5.09 C/km ThetaE index: 25.55 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 825.09 mb = 1767.80 m = 5799.80 ft Mean mixing ratio: 15.02 g/kg Conv temperature: 34.21 C = 93.58 F Cap Strength: 3.96 C Lifted Index: 0.54 C Risk: Showers probable Lifted Index @300 mb: 2.14 C Lifted Index @700 mb: 0.44 C Showalter Index: 2.30 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.83 J/kg Max Up Vert Vel: 6.76 m/s Conv Inhibition (B-): 162.06 J/kg Cap Strength: 3.82 C Lift Cond Lev (LCL): 898.26 mb = 1034.71 m = 3394.68 ft Lev Free Conv (LFC): 683.26 mb = 3358.48 m = 11018.51 ft Equ Level (EL): 673.26 mb = 3480.34 m = 11418.31 ft B at Equ Level: 21.74 J/kg Max Parcel Lev (MPL): 563.26 mb = 4935.15 m = 16191.25 ft Wind level data Storm motion: 111 at 12 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 0 140 6 -3.9 4.6 | 269 8 7.7 0.2 1 1000 96 105 2 -1.9 0.5 | 292 10 9.6 -3.9 2 976 305 100 12 -11.8 2.1 | 6 2 -0.2 -2.3 3 943 610 95 20 -19.9 1.7 | 72 9 -8.3 -2.7 4 925 779 90 19 -19.0 0.0 | 59 9 -7.4 -4.4 5 911 914 90 17 -17.0 0.0 | 51 7 -5.4 -4.4 6 879 1219 80 18 -17.7 -3.1 | 39 10 -6.2 -7.5 7 850 1513 90 11 -11.0 0.0 | 353 4 0.6 -4.4 8 849 1524 80 13 -12.8 -2.3 | 10 7 -1.2 -6.7 9 819 1829 115 10 -9.1 4.2 | 274 3 2.5 -0.2 10 790 2134 110 12 -11.3 4.1 | 316 0 0.3 -0.3 11 762 2438 80 13 -12.8 -2.3 | 10 7 -1.2 -6.7 12 735 2743 100 16 -15.8 2.8 | 69 4 -4.2 -1.6 13 709 3048 65 21 -19.0 -8.9 | 29 15 -7.5 -13.3 14 700 3158 65 22 -19.9 -9.3 | 31 16 -8.4 -13.7 15 683 3353 60 25 -21.7 -12.5 | 31 20 -10.1 -16.9 16 611 4267 75 24 -23.2 -6.2 | 48 16 -11.6 -10.6 17 566 4877 70 20 -18.8 -6.8 | 33 13 -7.2 -11.3 18 546 5182 110 11 -10.3 3.8 | 298 1 1.2 -0.7 19 506 5791 85 10 -10.0 -0.9 | 343 6 1.6 -5.3 20 500 5890 70 7 -6.6 -2.4 | 324 8 5.0 -6.8 21 450 6706 305 10 8.2 -5.7 | 297 22 19.8 -10.2 22 400 7620 190 2 0.3 2.0 | 282 12 11.9 -2.4 23 400 7620 80 1 -1.0 -0.2 | 293 12 10.6 -4.6 24 300 9750 340 7 2.4 -6.6 | 308 18 14.0 -11.0 25 252 10973 65 2 -1.8 -0.8 | 298 11 9.8 -5.3 26 250 11020 70 4 -3.8 -1.4 | 307 10 7.8 -5.8 27 220 11887 20 10 -3.4 -9.4 | 329 16 8.2 -13.8 28 200 12497 355 10 0.9 -10.0 | 319 19 12.4 -14.4 29 200 12510 355 12 1.0 -12.0 | 322 21 12.6 -16.4 30 157 14021 25 25 -10.6 -22.7 | 358 27 1.0 -27.1 31 150 14300 30 20 -10.0 -17.3 | 356 22 1.6 -21.7 32 142 14630 30 17 -8.5 -14.7 | 351 19 3.1 -19.1 33 121 15545 65 23 -20.8 -9.7 | 33 17 -9.3 -14.1 34 109 16154 60 23 -19.9 -11.5 | 28 18 -8.3 -15.9 35 103 16459 100 4 -3.9 0.7 | 296 8 7.6 -3.7 36 100 16640 105 13 -12.6 3.4 | 43 1 -1.0 -1.1 37 98 16764 105 13 -12.6 3.4 | 43 1 -1.0 -1.1 38 95 16925 100 26 -25.6 4.5 | 90 14 -14.0 0.1 39 70 18650 95 4 -4.0 0.3 | 298 9 7.6 -4.1 40 50 20640 110 10 -9.4 3.4 | 295 2 2.2 -1.0 41 30 23820 45 17 -12.0 -12.0 | 2 16 -0.4 -16.4 Wind Parameters Mean winds (0-6000m): 80.9 at 16.5 knts Storm direction: 110.9 at 12.4 knts Shear (0-3000m) pos: 1.5 neg: 4.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -30.3 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.61 Bulk Shear: 8.76 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 ------------------------------------------------------------------------------- 500 101 10 321 3| 0.0 13.8 13.8| 17.0 0.0 17.0 33.9 0.65| 20.6 13.3 1000 95 14 39 4| 0.0 7.4 7.4| 18.3 -7.6 10.7 10.7 0.37| 14.0 5.2 1500 91 15 37 5| 2.1 5.0 7.0| 18.3 -17.5 0.7 0.5 0.12| 12.4 1.5 2000 93 14 31 4| 2.2 3.7 5.9| 19.5 -20.0 -0.5 -0.3 0.03| 11.2 0.4 2500 93 14 29 4| 1.8 4.1 5.9| 21.0 -20.3 0.7 0.3 0.07| 10.5 0.8 3000 92 14 33 5| 1.5 4.7 6.2| 25.8 -30.3 -4.5 -1.5 0.05| 11.1 0.6 4000 82 17 36 8| 1.3 4.2 5.6| 44.2 -34.2 10.1 2.5 0.08| 9.7 0.8 5000 80 18 38 10| 2.1 3.4 5.4| 52.4 -46.2 6.2 1.2 0.06| 9.0 0.6 6000 81 17 34 8| 2.2 2.9 5.1| 54.7 -51.7 2.9 0.5 0.01| 9.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//YBWP/skewt/YBWP.skewt.20250427.23.gif