UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050111.upa.cvt Date: 1100Z 1 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 1 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 1013 13 26.0 24.1 89 1.9 24.6 125 27 298.0 301.5 297.3 353.3 18.98 1 1000 126 25.2 22.4 84 2.8 23.2 120 26 298.4 301.5 296.3 348.7 17.30 2 942 649 20.8 20.5 98 0.3 20.6 120 28 299.0 302.0 295.9 346.6 16.32 3 925 807 20.4 19.3 93 1.1 19.6 120 29 300.2 303.0 295.6 345.3 15.41 4 906 987 19.4 19.4 100 0.0 19.4 121 27 300.9 303.8 296.1 347.5 15.84 5 850 1536 17.0 17.0 100 0.0 17.0 105 15 304.0 306.6 296.0 347.0 14.49 6 751 2587 12.0 11.3 95 0.7 11.6 65 7 309.5 311.6 295.3 343.8 11.28 7 725 2883 11.0 7.4 78 3.6 8.8 45 8 311.5 313.2 294.1 339.1 8.95 8 700 3176 9.0 8.0 93 1.0 8.4 25 8 312.5 314.3 294.8 342.3 9.67 9 699 3188 8.8 7.8 93 1.0 8.2 24 8 312.4 314.2 294.8 341.9 9.55 10 673 3502 8.2 4.1 75 4.1 5.8 353 7 315.1 316.6 294.1 339.1 7.65 11 653 3751 6.4 5.0 91 1.4 5.6 328 6 315.8 317.4 294.8 342.2 8.41 12 630 4045 5.4 -0.6 65 6.0 2.2 299 6 317.9 319.0 293.4 336.5 5.82 13 629 4059 5.8 -0.2 65 6.0 2.5 298 6 318.5 319.7 293.7 337.7 6.01 14 627 4085 5.6 0.6 70 5.0 2.8 295 6 318.6 319.8 294.1 339.0 6.39 15 595 4512 2.6 0.7 87 1.9 1.5 242 4 319.9 321.2 294.7 341.6 6.79 16 578 4747 1.4 -6.6 55 8.0 -2.4 207 2 321.2 321.9 292.9 334.4 4.04 17 559 5015 -1.1 -2.5 90 1.4 -1.9 203 2 321.3 322.4 294.3 339.8 5.70 18 532 5410 -3.1 -4.1 93 1.0 -3.6 265 6 323.5 324.5 294.5 340.9 5.32 19 514 5682 -4.5 -4.5 100 0.0 -4.5 307 9 325.0 326.0 294.9 342.5 5.34 20 500 5900 -5.7 -5.7 100 0.0 -5.7 330 8 326.1 327.1 295.0 342.7 5.01 21 494 5994 -6.3 -6.3 100 0.0 -6.3 330 8 326.5 327.4 294.9 342.6 4.84 22 491 6042 -6.9 -9.8 80 2.9 -8.2 330 9 326.3 327.1 294.0 338.7 3.70 23 489 6074 -7.1 -11.7 70 4.6 -9.0 330 9 326.5 327.1 293.6 337.2 3.19 24 451 6701 -9.3 -15.3 62 6.0 -11.6 318 12 331.3 331.9 294.4 340.3 2.58 25 434 6997 -10.1 -22.1 37 12.0 -13.9 306 15 334.0 334.3 294.1 339.4 1.50 26 433 7014 -10.3 -24.3 31 14.0 -14.5 305 15 333.9 334.2 293.9 338.4 1.24 27 412 7395 -12.5 -22.5 43 10.0 -15.6 295 17 335.9 336.2 294.7 341.4 1.52 28 400 7620 -13.9 -27.9 30 14.0 -17.6 295 16 336.9 337.1 294.4 340.5 0.96 29 393 7754 -14.7 -31.7 22 17.0 -18.7 291 16 337.6 337.7 294.4 340.2 0.69 30 348 8663 -21.5 -34.5 30 13.0 -24.1 315 19 340.3 340.5 295.0 342.6 0.59 31 341 8812 -22.9 -29.9 53 7.0 -24.5 314 19 340.4 340.6 295.3 343.9 0.94 32 327 9119 -24.9 -38.9 26 14.0 -27.1 313 19 341.8 341.8 295.1 343.3 0.40 33 323 9208 -25.7 -33.7 47 8.0 -27.2 312 20 341.9 342.0 295.4 344.5 0.69 34 313 9435 -27.1 -37.1 38 10.0 -28.7 311 20 343.0 343.1 295.5 345.0 0.51 35 310 9505 -27.5 -44.5 18 17.0 -29.6 311 20 343.4 343.4 295.4 344.3 0.24 36 300 9740 -29.1 -45.1 20 16.0 -31.0 310 20 344.4 344.4 295.6 345.3 0.23 37 289 10006 -31.5 -37.5 55 6.0 -32.4 310 21 344.6 344.8 295.9 346.7 0.53 38 273 10408 -33.7 -50.7 16 17.0 -35.2 330 23 347.1 347.1 296.1 347.7 0.13 39 252 10965 -38.5 -50.5 27 12.0 -39.4 335 23 348.0 348.1 296.3 348.7 0.15 40 250 11020 -39.3 -48.3 38 9.0 -40.0 330 22 347.6 347.7 296.3 348.4 0.19 41 247 11102 -39.9 -44.9 59 5.0 -40.4 328 22 347.9 348.0 296.4 349.1 0.28 42 233 11496 -43.1 -55.1 26 12.0 -43.7 319 23 348.9 349.0 296.5 349.3 0.09 43 226 11700 -45.1 -50.1 57 5.0 -45.4 315 23 348.9 349.0 296.5 349.7 0.17 44 212 12122 -48.9 -52.6 65 3.7 -49.1 312 22 349.5 349.5 296.7 350.0 0.14 45 206 12309 -50.5 -53.4 71 2.9 -50.6 313 22 349.8 349.9 296.7 350.4 0.13 46 200 12500 -52.3 -55.4 69 3.1 -52.4 315 21 349.9 350.0 296.7 350.4 0.10 47 190 12831 -55.5 -59.7 59 4.2 -55.6 320 22 350.0 350.0 296.7 350.3 0.06 48 173 13424 -60.3 -69.3 30 9.0 -60.4 330 22 351.6 351.6 297.0 351.6 0.02 49 151 14260 -68.1 -73.1 49 5.0 -68.1 326 26 352.1 352.1 297.1 352.2 0.01 50 150 14300 -68.5 -73.5 48 5.0 -68.5 325 26 352.1 352.1 297.1 352.1 0.01 51 143 14585 -70.9 -75.4 51 4.5 -70.9 328 26 352.7 352.7 297.3 352.8 0.01 52 112 16001 -80.3 -86.3 36 6.0 -80.3 299 16 360.7 360.7 298.8 360.7 0.00 53 100 16640 -81.3 -87.3 35 6.0 -81.3 345 23 370.6 370.6 300.7 370.7 0.00 54 96 16867 -83.1 -88.1 41 5.0 -83.1 340 21 371.5 371.5 300.8 371.5 0.00 55 86 17476 -83.9 -89.9 34 6.0 -83.9 300 20 381.7 381.7 302.5 381.7 0.00 56 81 17813 -77.9 -87.9 18 10.0 -77.9 278 19 400.6 400.6 305.3 400.7 0.00 57 76 18177 -77.3 -88.3 16 11.0 -77.3 255 18 409.3 409.3 306.4 409.3 0.00 58 70 18650 -74.9 -87.9 12 13.0 -75.0 225 17 424.1 424.1 308.2 424.2 0.00 59 52 20402 -68.1 -89.1 3 21.0 -68.3 15 12 477.6 477.6 313.2 477.6 0.00 60 50 20640 -62.7 -87.7 2 25.0 -63.1 35 11 495.7 495.7 314.7 495.7 0.00 61 49 20765 -61.5 -87.5 2 26.0 -62.0 38 11 501.4 501.4 315.1 501.5 0.00 62 41 21868 -62.7 -87.7 2 25.0 -63.2 66 13 524.7 524.7 316.6 524.7 0.00 63 32 23427 -54.3 -84.3 1 30.0 -55.9 105 14 585.7 585.7 319.9 585.8 0.01 64 30 23840 -54.9 -83.9 2 29.0 -56.5 115 15 595.0 595.0 320.4 595.1 0.01 65 22 25827 -53.9 -83.9 1 30.0 -56.2 653.1 653.1 322.8 653.3 0.02 TRP 96 16867 -83.1 -88.1 41 5.0 -83.1 340 21 371.5 371.5 300.8 371.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 567.36 mb = 4896.96 m = 16065.93 ft Wetbulb zero: 588.42 mb = 4601.95 m = 15098.09 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 89.33 % Est. max temperature: 31.21 C = 88.17 F Sfc-Lift cond lev (LCL): 985.85 mb = 250.72 m = 822.57 ft T: 24.15 C 700-500 lapse rate: 5.40 C/km ThetaE index: 8.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 942.68 mb = 642.63 m = 2108.34 ft Mean mixing ratio: 16.65 g/kg Conv temperature: 26.96 C = 80.54 F Cap Strength: 0.22 C Lifted Index: -1.91 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.59 C Lifted Index @700 mb: -0.92 C Showalter Index: -1.68 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.70 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 204.77 J/kg Max Up Vert Vel: 20.24 m/s Conv Inhibition (B-): 0.83 J/kg Cap Strength: 0.19 C Lift Cond Lev (LCL): 943.19 mb = 637.85 m = 2092.66 ft Lev Free Conv (LFC): 908.19 mb = 965.80 m = 3168.60 ft Equ Level (EL): 428.19 mb = 7099.94 m = 23293.49 ft B at Equ Level: 198.23 J/kg Max Parcel Lev (MPL): 188.19 mb = 12891.31 m = 42293.82 ft Wind level data Storm motion: 131 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 1013 13 125 27 -22.1 15.5 | 122 18 -15.5 9.8 1 1000 126 120 26 -22.5 13.0 | 115 17 -15.9 7.3 2 925 807 120 29 -25.1 14.5 | 115 20 -18.5 8.8 3 914 914 120 27 -23.4 13.5 | 115 18 -16.7 7.8 4 882 1219 125 29 -23.8 16.6 | 123 20 -17.1 10.9 5 851 1524 115 19 -17.2 8.0 | 102 11 -10.6 2.3 6 850 1536 105 15 -14.5 3.9 | 77 8 -7.8 -1.8 7 821 1829 80 13 -12.8 -2.3 | 38 10 -6.1 -8.0 8 792 2134 95 7 -7.0 0.6 | 3 5 -0.3 -5.1 9 700 3176 25 8 -3.4 -7.3 | 346 13 3.3 -13.0 10 612 4267 275 5 5.0 -0.4 | 298 13 11.6 -6.2 11 567 4877 185 1 0.1 1.0 | 305 8 6.7 -4.7 12 507 5791 325 10 5.7 -8.2 | 318 19 12.4 -13.9 13 500 5900 330 8 4.0 -6.9 | 320 17 10.7 -12.6 14 469 6401 330 10 5.0 -8.7 | 321 19 11.7 -14.4 15 433 7010 305 15 12.3 -8.6 | 307 24 18.9 -14.3 16 416 7315 295 18 16.3 -7.6 | 300 27 23.0 -13.3 17 400 7620 295 16 14.5 -6.8 | 301 25 21.2 -12.5 18 384 7925 285 17 16.4 -4.4 | 294 25 23.1 -10.1 19 353 8534 315 19 13.4 -13.4 | 314 28 20.1 -19.1 20 300 9740 310 20 15.3 -12.9 | 310 29 22.0 -18.6 21 287 10058 310 21 16.1 -13.5 | 310 30 22.7 -19.2 22 275 10363 330 23 11.5 -19.9 | 325 31 18.2 -25.6 23 252 10973 335 23 9.7 -20.8 | 328 31 16.4 -26.6 24 250 11020 330 22 11.0 -19.1 | 325 30 17.7 -24.8 25 219 11887 310 23 17.6 -14.8 | 310 32 24.3 -20.5 26 200 12500 315 21 14.8 -14.8 | 314 30 21.5 -20.6 27 165 13716 335 23 9.7 -20.8 | 328 31 16.4 -26.6 28 150 14300 325 26 14.9 -21.3 | 321 35 21.6 -27.0 29 127 15240 335 27 11.4 -24.5 | 329 35 18.1 -30.2 30 121 15545 310 19 14.6 -12.2 | 310 28 21.2 -17.9 31 109 16154 295 15 13.6 -6.3 | 301 24 20.3 -12.1 32 103 16459 330 17 8.5 -14.7 | 323 25 15.2 -20.4 33 100 16640 345 23 6.0 -22.2 | 336 31 12.6 -27.9 34 98 16764 345 23 6.0 -22.2 | 336 31 12.6 -27.9 35 96 16867 340 21 7.2 -19.7 | 331 29 13.8 -25.4 36 70 18650 225 17 12.0 12.0 | 251 20 18.7 6.3 37 50 20640 35 11 -6.3 -9.0 | 359 15 0.4 -14.7 38 30 23840 115 15 -13.6 6.3 | 95 7 -6.9 0.6 Wind Parameters Mean winds (0-6000m): 100.6 at 11.7 knts Storm direction: 130.6 at 8.8 knts Shear (0-3000m) pos: 0.1 neg: 4.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -132.0 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -71.7 tot: -57.8 m^2/s^2 ave: -19.3 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.85 Bulk Shear: 35.02 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 ------------------------------------------------------------------------------- 500 121 27 116 18| 0.0 2.6 2.6| 0.6 -11.1 -10.5 -21.0 -0.57| 4.0 -2.3 1000 120 27 116 19| 0.4 1.3 1.7| 5.1 -11.9 -6.7 -6.7 -0.18| 4.1 -0.8 1500 121 27 116 18| 0.3 3.0 3.3| 13.9 -32.6 -18.7 -12.4 -0.24| 7.0 -1.7 2000 117 23 109 15| 0.2 5.2 5.4| 13.9 -62.2 -48.3 -24.1 -0.49| 9.2 -4.5 2500 115 20 103 12| 0.2 4.9 5.1| 13.9 -66.0 -52.0 -20.8 -0.48| 8.5 -4.1 3000 111 18 95 10| 0.1 4.8 5.0| 13.9 -71.7 -57.8 -19.3 -0.48| 7.8 -3.8 4000 105 15 78 8| 0.1 4.2 4.3| 13.9-113.7 -99.7 -24.9 -0.57| 7.4 -4.2 5000 106 13 69 6| 0.1 2.7 2.8| 17.4-127.4-110.0 -22.0 -0.53| 6.9 -3.7 6000 101 12 54 6| 0.8 2.3 3.1| 56.9-130.3 -73.4 -12.2 -0.33| 7.2 -2.4 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250501.11.gif