UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:0000Z 4 MAY 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 1015 5 27.0 24.7 87 2.3 25.3 110 24 298.9 302.5 298.0 356.3 19.65 1 1000 136 25.6 22.5 83 3.1 23.4 115 28 298.8 301.9 296.5 349.5 17.41 2 941 669 21.0 20.8 99 0.2 20.9 117 37 299.3 302.3 296.2 347.9 16.66 3 925 818 20.2 20.2 100 0.0 20.2 110 33 300.0 302.9 296.1 347.7 16.32 4 850 1546 16.8 16.7 99 0.1 16.7 105 27 303.7 306.4 295.7 346.0 14.21 5 810 1957 14.6 14.5 99 0.1 14.6 95 23 305.6 308.0 295.4 344.4 12.93 6 700 3184 9.8 6.8 82 3.0 8.0 65 17 313.3 315.0 294.6 340.9 8.90 7 665 3609 7.4 3.7 77 3.7 5.2 43 14 315.3 316.7 294.0 338.9 7.53 8 606 4370 2.8 2.0 94 0.8 2.4 21 9 318.5 319.9 294.7 341.7 7.32 9 565 4936 0.0 -8.0 55 8.0 -3.7 319 6 321.6 322.3 292.7 333.8 3.71 10 550 5152 -1.1 -5.8 70 4.7 -3.4 295 4 322.8 323.7 293.7 337.6 4.51 11 533 5402 -1.9 -9.9 54 8.0 -5.4 285 6 324.7 325.4 293.3 336.0 3.38 12 514 5691 -2.9 -9.9 58 7.0 -6.0 278 9 326.9 327.6 294.0 338.7 3.51 13 500 5910 -4.7 -10.7 63 6.0 -7.3 260 13 327.3 328.0 294.0 338.7 3.38 14 414 7370 -14.9 -15.2 98 0.3 -15.0 284 14 332.3 332.9 294.8 342.2 2.84 15 400 7630 -16.3 -16.3 100 0.0 -16.3 305 17 333.8 334.3 295.1 343.2 2.68 16 392 7782 -17.1 -17.1 100 0.0 -17.1 308 16 334.7 335.2 295.2 343.7 2.56 17 371 8192 -19.3 -19.3 100 0.0 -19.3 340 20 337.1 337.5 295.5 345.1 2.24 18 369 8233 -19.9 -23.1 76 3.2 -20.8 344 21 336.8 337.1 295.0 342.6 1.61 19 366 8293 -20.3 -21.9 87 1.6 -20.8 342 21 337.1 337.4 295.2 343.6 1.81 20 358 8456 -20.9 -25.3 68 4.4 -22.1 334 21 338.4 338.7 295.1 343.4 1.37 21 356 8498 -20.5 -28.5 49 8.0 -22.4 331 21 339.5 339.7 295.1 343.3 1.02 22 354 8539 -20.5 -28.5 49 8.0 -22.4 329 21 340.0 340.2 295.3 343.9 1.03 23 300 9740 -30.1 -37.1 50 7.0 -31.2 275 24 343.0 343.1 295.5 345.0 0.53 24 289 10004 -32.5 -36.9 65 4.4 -33.1 271 26 343.2 343.3 295.6 345.4 0.56 25 253 10928 -39.1 -48.1 38 9.0 -39.8 277 32 346.7 346.8 296.1 347.5 0.19 26 250 11010 -39.9 -48.9 38 9.0 -40.6 275 33 346.7 346.8 296.1 347.5 0.18 27 236 11401 -43.5 -55.5 25 12.0 -44.1 272 35 347.1 347.1 296.1 347.4 0.09 28 218 11929 -48.3 -52.2 64 3.9 -48.5 281 35 347.6 347.6 296.3 348.2 0.14 29 200 12490 -53.1 -59.1 48 6.0 -53.3 290 35 348.7 348.7 296.4 349.0 0.07 30 193 12718 -55.3 -61.3 47 6.0 -55.5 290 35 348.7 348.7 296.4 349.0 0.05 31 173 13408 -60.7 -71.7 22 11.0 -60.8 280 40 350.9 350.9 296.8 351.0 0.01 32 162 13813 -64.1 -70.1 44 6.0 -64.1 274 43 351.8 351.8 297.0 351.9 0.02 33 158 13965 -65.7 -73.7 32 8.0 -65.8 271 44 351.6 351.6 297.0 351.7 0.01 34 155 14082 -65.9 -77.9 17 12.0 -66.0 271 42 353.2 353.2 297.3 353.3 0.01 35 150 14280 -67.5 -78.5 19 11.0 -67.5 275 31 353.8 353.8 297.4 353.8 0.01 36 101 16574 -82.3 -86.1 52 3.8 -82.3 275 28 367.7 367.7 300.1 367.7 0.00 37 100 16630 -81.7 -86.0 48 4.3 -81.7 275 28 369.9 369.9 300.5 369.9 0.00 38 87 17408 -82.5 -89.5 29 7.0 -82.5 311 23 383.3 383.3 302.8 383.3 0.00 39 78 18032 -73.5 -89.5 7 16.0 -73.6 346 18 414.1 414.1 307.0 414.1 0.00 40 71 18578 -75.9 -89.9 9 14.0 -75.9 16 14 420.3 420.3 307.7 420.3 0.00 41 70 18660 -74.7 -89.7 8 15.0 -74.7 20 13 424.6 424.6 308.2 424.6 0.00 42 58 19771 -66.7 -89.7 3 23.0 -66.9 42 11 466.1 466.1 312.3 466.1 0.00 43 54 20199 -69.1 -89.1 4 20.0 -69.2 51 11 470.2 470.2 312.7 470.2 0.00 44 50 20660 -66.7 -89.7 3 23.0 -67.0 60 10 486.3 486.3 314.0 486.3 0.00 45 41 21876 -60.5 -88.5 1 28.0 -61.2 64 13 530.2 530.2 316.9 530.2 0.00 46 38 22345 -63.3 -88.3 2 25.0 -63.8 65 14 534.7 534.7 317.2 534.7 0.00 47 35 22856 -58.1 -87.1 1 29.0 -59.1 67 16 561.0 561.0 318.7 561.0 0.01 48 30 23830 -56.1 -86.1 1 30.0 -57.5 70 18 591.7 591.7 320.2 591.8 0.01 49 22 25811 -53.9 -84.9 1 31.0 -56.2 89 23 653.1 653.1 322.8 653.2 0.01 50 20 26430 -48.5 -82.5 1 34.0 -52.4 95 24 687.7 687.7 324.0 687.9 0.02 51 17 27504 -47.5 -82.5 1 35.0 -52.2 101 27 723.6 723.7 325.2 723.9 0.03 52 16 27904 -49.1 -83.1 1 34.0 -53.5 103 28 731.1 731.1 325.4 731.3 0.02 53 13 29289 -42.3 -80.3 1 38.0 -50.2 111 32 799.4 799.4 327.3 799.8 0.05 54 12 29830 -43.3 -80.3 1 37.0 -51.1 113 34 814.3 814.4 327.6 814.8 0.05 55 10 31070 -39.1 -79.1 1 40.0 -49.8 120 37 873.6 873.6 328.9 874.4 0.08 56 9.2 31644 -37.1 -78.1 1 41.0 -49.4 902.3 902.4 329.5 903.4 0.10 TRP 101 16574 -82.3 -86.1 52 3.8 -82.3 275 28 367.7 367.7 300.1 367.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 565.00 mb = 4935.79 m = 16193.34 ft Wetbulb zero: 589.94 mb = 4586.90 m = 15048.70 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 84.13 % Est. max temperature: 31.11 C = 87.99 F Sfc-Lift cond lev (LCL): 982.15 mb = 293.90 m = 964.23 ft T: 24.24 C 700-500 lapse rate: 5.32 C/km ThetaE index: 17.38 C Layer 1000.0- 606.0 mb Conv cond level (CCL): 944.46 mb = 636.93 m = 2089.64 ft Mean mixing ratio: 17.07 g/kg Conv temperature: 27.40 C = 81.32 F Cap Strength: 0.05 C Lifted Index: -1.44 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.23 C Lifted Index @700 mb: -0.53 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.40 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 267.40 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 553.44 J/kg Max Up Vert Vel: 33.27 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.05 C Lift Cond Lev (LCL): 945.59 mb = 626.40 m = 2055.10 ft Lev Free Conv (LFC): 940.59 mb = 672.84 m = 2207.46 ft Equ Level (EL): 190.59 mb = 12797.48 m = 41985.97 ft B at Equ Level: 549.56 J/kg Max Parcel Lev (MPL): 110.59 mb = 16048.04 m = 52650.40 ft Wind level data Storm motion: 120 at 13 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 1015 5 110 24 -22.6 8.2 | 98 11 -11.0 1.5 1 1000 136 115 28 -25.4 11.8 | 110 15 -13.8 5.1 2 947 610 120 39 -33.8 19.5 | 120 26 -22.2 12.8 3 925 818 110 33 -31.0 11.3 | 103 20 -19.4 4.6 4 915 914 110 34 -31.9 11.6 | 104 21 -20.3 4.9 5 883 1219 95 36 -35.9 3.1 | 82 25 -24.3 -3.6 6 852 1524 105 27 -26.1 7.0 | 91 14 -14.5 0.3 7 850 1546 105 27 -26.1 7.0 | 91 14 -14.5 0.3 8 793 2134 90 21 -21.0 0.0 | 54 12 -9.4 -6.7 9 738 2743 70 12 -11.3 -4.1 | 358 11 0.3 -10.8 10 700 3184 65 17 -15.4 -7.2 | 15 14 -3.8 -13.9 11 686 3353 65 17 -15.4 -7.2 | 15 14 -3.8 -13.9 12 636 3962 10 10 -1.7 -9.8 | 329 19 9.9 -16.6 13 612 4267 30 10 -5.0 -8.7 | 337 17 6.6 -15.4 14 547 5182 290 4 3.8 -1.4 | 298 17 15.4 -8.1 15 507 5791 275 10 10.0 -0.9 | 289 23 21.6 -7.6 16 500 5910 260 13 12.8 2.3 | 280 25 24.4 -4.5 17 488 6096 235 17 13.9 9.8 | 263 26 25.5 3.0 18 469 6401 240 21 18.2 10.5 | 263 30 29.8 3.8 19 433 7010 250 14 13.2 4.8 | 274 25 24.8 -1.9 20 417 7315 280 14 13.8 -2.4 | 290 27 25.4 -9.2 21 400 7630 305 17 13.9 -9.8 | 303 30 25.5 -16.5 22 384 7925 310 16 12.3 -10.3 | 306 29 23.9 -17.0 23 369 8230 345 21 5.4 -20.3 | 328 32 17.0 -27.0 24 312 9449 280 20 19.7 -3.5 | 288 33 31.3 -10.2 25 300 9740 275 24 23.9 -2.1 | 284 37 35.5 -8.8 26 287 10058 270 27 27.0 -0.0 | 280 39 38.6 -6.7 27 263 10668 285 30 29.0 -7.8 | 290 43 40.6 -14.5 28 250 11010 275 33 32.9 -2.9 | 282 46 44.5 -9.6 29 240 11278 270 35 35.0 -0.0 | 278 47 46.6 -6.7 30 200 12490 290 35 32.9 -12.0 | 293 48 44.5 -18.7 31 190 12802 290 35 32.9 -12.0 | 293 48 44.5 -18.7 32 156 14021 270 45 45.0 -0.0 | 277 57 56.6 -6.7 33 150 14280 275 31 30.9 -2.7 | 283 44 42.5 -9.4 34 141 14630 285 27 26.1 -7.0 | 290 40 37.7 -13.7 35 127 15240 270 28 28.0 -0.0 | 280 40 39.6 -6.7 36 121 15545 290 25 23.5 -8.6 | 294 38 35.1 -15.3 37 109 16154 290 23 21.6 -7.9 | 294 36 33.2 -14.6 38 103 16459 275 20 19.9 -1.7 | 285 33 31.5 -8.5 39 101 16574 275 28 27.9 -2.4 | 283 41 39.5 -9.2 40 100 16630 275 28 27.9 -2.4 | 283 41 39.5 -9.2 41 98 16764 275 28 27.9 -2.4 | 283 41 39.5 -9.2 42 70 18660 20 13 -4.4 -12.2 | 339 20 7.2 -19.0 43 50 20660 60 10 -8.7 -5.0 | 346 12 2.9 -11.7 44 30 23830 70 18 -16.9 -6.2 | 22 14 -5.3 -12.9 45 20 26430 95 24 -23.9 2.1 | 69 13 -12.3 -4.6 46 10 31070 120 37 -32.0 18.5 | 120 24 -20.4 11.8 Wind Parameters Mean winds (0-6000m): 90.1 at 17.9 knts Storm direction: 120.1 at 13.4 knts Shear (0-3000m) pos: 2.3 neg: 5.1 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): -87.8 deg Storm rel helicity (0-3000m) pos: 46.4 neg: -143.8 tot: -97.5 m^2/s^2 ave: -32.5 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -3.8 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 15.25 Bulk Shear: 36.29 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 ------------------------------------------------------------------------------- 500 116 31 113 17| 13.8 0.0 13.8| 22.4 0.0 22.4 44.8 0.40| 13.8 5.6 1000 115 33 112 20| 6.9 4.4 11.3| 27.0 -53.2 -26.3 -26.3 -0.11| 14.1 -1.5 1500 110 33 103 20| 4.6 4.1 8.7| 40.8 -87.9 -47.0 -31.4 -0.14| 14.8 -2.0 2000 108 31 99 18| 3.4 4.9 8.4| 40.8-109.7 -68.8 -34.4 -0.24| 13.0 -3.1 2500 105 29 93 16| 2.8 5.5 8.3| 40.8-134.3 -93.5 -37.4 -0.35| 12.1 -4.2 3000 102 26 85 14| 2.3 5.1 7.4| 46.4-143.8 -97.5 -32.5 -0.34| 11.2 -3.8 4000 95 23 68 12| 1.7 5.2 6.9| 51.0-205.1-154.1 -38.5 -0.42| 10.5 -4.4 5000 90 20 52 11| 1.4 4.3 5.7| 58.5-257.8-199.2 -39.8 -0.46| 9.8 -4.5 6000 90 18 43 9| 1.1 4.1 5.2| 58.5-329.2-270.7 -45.1 -0.50| 9.5 -4.8 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250504.00.gif