UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for YBWP... Searching the city database file for: YBWP ... Date:2300Z 20 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 1010 0 26.4 24.3 88 2.1 24.9 80 5 298.7 302.2 297.7 354.9 19.27 1 1000 109 25.2 23.4 90 1.8 23.9 65 5 298.4 301.7 297.1 352.0 18.41 2 961 458 22.8 21.6 93 1.2 21.9 85 15 299.3 302.5 296.5 349.4 17.14 3 951 550 23.4 20.2 82 3.2 21.1 79 18 300.8 303.7 296.1 347.4 15.86 4 925 792 22.0 19.4 85 2.6 20.2 60 18 301.8 304.7 296.1 347.6 15.51 5 850 1524 18.2 16.6 90 1.6 17.1 35 12 305.2 307.8 296.1 347.4 14.12 6 700 3170 10.0 8.4 90 1.6 9.0 70 11 313.6 315.5 295.4 344.4 9.94 7 645 3847 6.0 5.9 99 0.1 5.9 64 12 316.4 318.2 295.5 345.0 9.07 8 609 4318 4.4 1.4 81 3.0 2.7 65 13 319.8 321.2 294.8 342.2 6.97 9 565 4926 0.4 -0.2 96 0.6 0.1 63 12 322.1 323.4 295.2 343.7 6.69 10 561 4983 0.4 -3.3 76 3.7 -1.5 59 12 322.7 323.8 294.4 340.2 5.35 11 547 5185 -1.1 -1.8 95 0.7 -1.5 46 11 323.3 324.5 295.1 343.3 6.14 12 523 5543 -2.7 -2.9 99 0.2 -2.8 194 10 325.5 326.7 295.5 345.0 5.92 13 500 5900 -4.3 -4.6 98 0.3 -4.4 225 13 327.8 328.9 295.7 345.9 5.45 14 437 6950 -9.5 -11.7 84 2.2 -10.5 249 17 334.1 334.8 295.8 346.4 3.58 15 422 7220 -10.1 -17.1 57 7.0 -12.7 248 16 336.7 337.2 295.6 345.1 2.37 16 415 7348 -10.9 -17.9 56 7.0 -13.5 247 15 337.3 337.7 295.6 345.3 2.25 17 401 7611 -13.1 -16.5 76 3.4 -14.4 245 13 337.7 338.3 296.0 347.0 2.63 18 400 7630 -13.1 -16.7 74 3.6 -14.5 245 13 338.0 338.5 296.0 347.2 2.59 19 386 7901 -14.5 -21.5 55 7.0 -16.7 249 12 339.6 340.0 295.7 346.0 1.78 20 362 8384 -18.1 -22.3 70 4.2 -19.4 239 8 341.1 341.4 296.1 347.5 1.77 21 336 8937 -21.7 -31.7 40 10.0 -23.9 187 17 343.5 343.7 295.8 346.6 0.80 22 319 9316 -25.1 -30.1 63 5.0 -26.2 196 12 343.9 344.1 296.1 347.6 0.98 23 300 9760 -28.1 -37.1 42 9.0 -29.6 210 3 345.8 345.9 296.1 347.9 0.53 24 297 9832 -28.7 -38.7 38 10.0 -30.2 202 3 345.9 346.0 296.1 347.7 0.45 25 284 10153 -29.7 -54.7 7 25.0 -31.9 165 4 348.9 349.0 296.5 349.3 0.08 26 250 11050 -37.5 -56.5 12 19.0 -38.7 60 5 350.3 350.3 296.8 350.6 0.07 27 212 12160 -47.9 -62.9 16 15.0 -48.4 104 4 351.0 351.0 296.9 351.2 0.04 28 200 12540 -51.5 -62.5 26 11.0 -51.8 120 4 351.2 351.2 297.0 351.4 0.04 29 192 12804 -54.1 -62.1 37 8.0 -54.3 95 3 351.2 351.2 296.9 351.4 0.05 30 184 13076 -56.3 -61.3 53 5.0 -56.4 69 2 351.9 351.9 297.1 352.1 0.05 31 151 14300 -67.3 -71.8 53 4.5 -67.4 61 24 353.5 353.5 297.4 353.5 0.02 32 150 14340 -67.3 -71.9 52 4.6 -67.4 60 24 354.2 354.2 297.5 354.2 0.02 33 114 15943 -79.3 -86.3 31 7.0 -79.3 35 30 360.7 360.7 298.8 360.7 0.00 34 100 16680 -82.1 -90.1 24 8.0 -82.1 135 15 369.1 369.1 300.4 369.1 0.00 35 88 17389 -86.1 -92.1 33 6.0 -86.1 110 23 374.8 374.8 301.4 374.8 0.00 36 84 17648 -80.9 -88.9 25 8.0 -80.9 108 22 390.4 390.4 303.9 390.4 0.00 37 77 18135 -83.1 -91.1 24 8.0 -83.1 104 20 395.7 395.7 304.6 395.7 0.00 38 70 18680 -73.3 -89.3 7 16.0 -73.4 100 18 427.6 427.6 308.6 427.6 0.00 39 68 18851 -70.5 -89.5 4 19.0 -70.6 110 17 437.2 437.2 309.6 437.2 0.00 40 60 19596 -69.7 -89.7 4 20.0 -69.8 153 15 454.9 454.9 311.3 454.9 0.00 41 55 20111 -72.7 -91.7 4 19.0 -72.8 182 13 459.5 459.5 311.7 459.5 0.00 42 50 20680 -66.5 -91.5 2 25.0 -66.8 215 11 486.8 486.8 314.0 486.8 0.00 43 49 20802 -66.1 -91.1 2 25.0 -66.4 210 11 490.5 490.5 314.2 490.6 0.00 44 48 20927 -67.5 -91.5 2 24.0 -67.7 205 12 490.1 490.1 314.2 490.1 0.00 45 43 21596 -62.9 -89.9 1 27.0 -63.4 178 14 517.1 517.1 316.1 517.1 0.00 46 37 22517 -64.7 -90.7 2 26.0 -65.1 141 16 535.2 535.2 317.2 535.2 0.00 47 30 23820 -56.9 -88.9 1 32.0 -58.2 90 20 589.5 589.5 320.1 589.5 0.00 48 28 24259 -55.3 -89.3 1 34.0 -56.9 605.7 605.7 320.9 605.7 0.00 49 25 24981 -55.9 -88.9 1 33.0 -57.6 623.9 624.0 321.6 624.0 0.01 50 21 26100 -51.9 -87.9 1 36.0 -54.8 667.9 667.9 323.3 668.0 0.01 TRP 88 17389 -86.1 -92.1 33 6.0 -86.1 110 23 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 557.27 mb = 5036.77 m = 16524.65 ft Wetbulb zero: 564.80 mb = 4928.35 m = 16168.94 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 90.64 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 980.10 mb = 285.42 m = 936.42 ft T: 23.99 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.51 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 883.98 mb = 1184.62 m = 3886.52 ft Mean mixing ratio: 16.82 g/kg Conv temperature: 31.35 C = 88.43 F Cap Strength: 1.46 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.59 C Lifted Index @700 mb: -0.45 C Showalter Index: -0.39 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.90 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 236.20 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.39 J/kg Max Up Vert Vel: 18.35 m/s Conv Inhibition (B-): 42.01 J/kg Cap Strength: 1.46 C Lift Cond Lev (LCL): 930.25 mb = 742.55 m = 2436.16 ft Lev Free Conv (LFC): 765.25 mb = 2414.45 m = 7921.32 ft Equ Level (EL): 425.25 mb = 7160.60 m = 23492.49 ft B at Equ Level: 165.25 J/kg Max Parcel Lev (MPL): 235.25 mb = 11459.29 m = 37595.64 ft Wind level data Storm motion: 94 at 9 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 1010 0 80 5 -4.9 -0.9 | 289 5 4.4 -1.5 1 1000 109 65 5 -4.5 -2.1 | 300 6 4.8 -2.7 2 978 305 95 10 -10.0 0.9 | 112 1 -0.6 0.2 3 944 610 75 20 -19.3 -5.2 | 60 12 -10.0 -5.8 4 925 792 60 18 -15.6 -9.0 | 33 11 -6.2 -9.6 5 912 914 60 18 -15.6 -9.0 | 33 11 -6.2 -9.6 6 850 1524 35 12 -6.9 -9.8 | 347 11 2.5 -10.5 7 850 1524 35 11 -6.3 -9.0 | 342 10 3.0 -9.6 8 791 2134 60 13 -11.3 -6.5 | 15 7 -1.9 -7.1 9 736 2743 50 12 -9.2 -7.7 | 359 8 0.2 -8.3 10 710 3048 70 10 -9.4 -3.4 | 1 4 -0.0 -4.0 11 700 3170 70 11 -10.3 -3.8 | 13 5 -1.0 -4.4 12 659 3658 55 14 -11.5 -8.0 | 14 9 -2.1 -8.7 13 635 3962 70 11 -10.3 -3.8 | 13 5 -1.0 -4.4 14 611 4267 65 13 -11.8 -5.5 | 22 7 -2.4 -6.1 15 567 4877 65 12 -10.9 -5.1 | 15 6 -1.5 -5.7 16 546 5182 45 11 -7.8 -7.8 | 349 9 1.6 -8.4 17 526 5486 190 10 1.7 9.8 | 230 14 11.1 9.2 18 500 5900 225 13 9.2 9.2 | 245 20 18.5 8.6 19 488 6096 230 14 10.7 9.0 | 247 22 20.1 8.4 20 469 6401 225 13 9.2 9.2 | 245 20 18.5 8.6 21 451 6706 245 12 10.9 5.1 | 258 21 20.2 4.4 22 433 7010 250 18 16.9 6.2 | 258 27 26.3 5.5 23 400 7630 245 13 11.8 5.5 | 257 22 21.1 4.9 24 384 7925 250 12 11.3 4.1 | 260 21 20.6 3.5 25 354 8534 235 7 5.7 4.0 | 257 15 15.1 3.4 26 340 8839 185 18 1.6 17.9 | 212 20 10.9 17.3 27 313 9449 200 10 3.4 9.4 | 236 15 12.8 8.8 28 300 9754 210 3 1.5 2.6 | 260 11 10.9 2.0 29 300 9760 210 3 1.5 2.6 | 260 11 10.9 2.0 30 250 11050 60 5 -4.3 -2.5 | 302 6 5.0 -3.1 31 200 12540 120 4 -3.5 2.0 | 257 6 5.9 1.4 32 183 13106 65 2 -1.8 -0.8 | 281 8 7.5 -1.5 33 174 13411 50 10 -7.7 -6.4 | 347 7 1.7 -7.1 34 158 14021 70 22 -20.7 -7.5 | 54 14 -11.3 -8.2 35 150 14340 60 24 -20.8 -12.0 | 42 17 -11.4 -12.6 36 115 15850 35 33 -18.9 -27.0 | 19 29 -9.6 -27.7 37 104 16459 35 11 -6.3 -9.0 | 342 10 3.0 -9.6 38 100 16680 135 15 -10.6 10.6 | 173 10 -1.3 10.0 39 98 16764 130 10 -7.7 6.4 | 196 6 1.7 5.8 40 93 17069 135 15 -10.6 10.6 | 173 10 -1.3 10.0 41 88 17389 110 23 -21.6 7.9 | 121 14 -12.3 7.2 42 70 18680 100 18 -17.7 3.1 | 107 9 -8.4 2.5 43 50 20680 215 11 6.3 9.0 | 242 18 15.7 8.4 44 30 23820 90 20 -20.0 0.0 | 87 11 -10.6 -0.6 Wind Parameters Mean winds (0-6000m): 63.8 at 12.5 knts Storm direction: 93.8 at 9.4 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -50.1 tot: -38.0 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 49.74 Bulk Shear: 3.39 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 85 9 359 1| 11.7 0.0 11.7| 2.5 -1.4 1.1 2.1 0.28| 16.7 4.7 1000 72 14 39 6| 5.9 3.9 9.7| 2.5 -24.4 -21.9 -21.9 -0.12| 13.9 -1.7 1500 64 14 26 8| 3.9 4.1 8.0| 2.5 -45.1 -42.6 -28.4 -0.31| 11.7 -3.6 2000 60 14 18 8| 3.7 3.1 6.8| 9.9 -46.4 -36.5 -18.2 -0.20| 10.0 -2.0 2500 59 13 16 8| 3.0 2.5 5.4| 11.7 -48.6 -36.9 -14.8 -0.19| 8.5 -1.6 3000 59 13 14 8| 2.5 2.1 4.6| 12.1 -50.1 -38.0 -12.7 -0.19| 7.8 -1.5 4000 60 13 14 7| 1.9 1.6 3.5| 13.7 -50.5 -36.8 -9.2 -0.14| 7.0 -1.0 5000 61 13 14 7| 1.5 1.5 3.1| 14.7 -53.9 -39.3 -7.9 -0.15| 6.0 -0.9 6000 64 12 17 6| 2.0 1.3 3.3| 58.5 -55.9 2.6 0.4 0.18| 8.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//YBWP/skewt/YBWP.skewt.20250420.23.gif