UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011211.upa.cvt Date: 1100Z 12 JAN 26 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 12 JAN 26 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 1003 4 28.4 26.0 87 2.4 26.6 345 24 301.3 305.2 299.7 365.0 21.55 1 1000 30 28.2 25.5 85 2.7 26.2 335 21 301.4 305.2 299.4 363.3 20.96 2 925 720 23.0 21.8 93 1.2 22.2 315 35 302.8 306.2 298.0 356.4 18.05 3 850 1455 19.0 17.6 92 1.4 18.0 310 26 306.0 308.9 296.9 351.3 15.07 4 805 1921 16.0 14.3 90 1.7 14.8 315 27 307.7 310.1 295.8 346.4 12.84 5 799 1985 16.4 14.0 86 2.4 14.8 316 27 308.7 311.1 296.0 347.2 12.68 6 711 2978 14.8 6.8 59 8.0 9.8 331 19 317.5 319.1 295.6 345.1 8.76 7 700 3110 14.0 7.0 63 7.0 9.6 325 20 318.0 319.7 295.8 346.5 9.02 8 633 3951 8.4 5.5 82 2.9 6.6 321 16 320.9 322.6 296.5 349.6 8.99 9 600 4393 6.8 -2.2 53 9.0 2.0 318 16 324.0 325.1 294.7 341.8 5.43 10 500 5870 -1.9 -5.8 75 3.9 -3.8 330 13 330.7 331.7 296.1 347.5 4.97 11 492 5998 -2.3 -5.1 81 2.8 -3.7 335 12 331.8 332.8 296.5 349.7 5.33 12 437 6928 -8.1 -16.1 53 8.0 -11.2 41 10 335.9 336.4 295.4 344.6 2.49 13 434 6982 -7.9 -17.9 44 10.0 -11.6 46 10 336.8 337.2 295.4 344.5 2.16 14 400 7610 -12.7 -18.7 61 6.0 -14.8 25 17 338.5 338.9 295.8 346.3 2.19 15 388 7842 -14.9 -18.1 77 3.2 -16.0 27 15 338.6 339.0 296.0 347.0 2.37 16 362 8366 -17.3 -24.3 54 7.0 -19.3 44 17 342.1 342.4 296.1 347.6 1.48 17 307 9583 -26.1 -28.0 84 1.9 -26.5 56 26 346.3 346.6 296.8 351.0 1.24 18 300 9750 -27.1 -29.8 78 2.7 -27.7 50 29 347.2 347.4 296.9 351.3 1.08 19 287 10068 -29.3 -32.6 73 3.3 -29.9 54 28 348.5 348.7 297.0 351.8 0.86 20 250 11040 -37.3 -40.4 73 3.1 -37.7 65 29 350.6 350.7 297.1 352.4 0.45 21 246 11151 -38.1 -39.6 86 1.5 -38.3 67 29 351.0 351.1 297.3 353.0 0.50 22 220 11904 -45.1 -48.5 69 3.4 -45.3 70 30 351.6 351.7 297.2 352.5 0.21 23 200 12530 -50.3 -53.6 68 3.3 -50.4 75 34 353.1 353.1 297.4 353.7 0.13 24 191 12830 -52.9 -57.8 55 4.9 -53.1 79 35 353.6 353.6 297.5 354.0 0.08 25 186 13002 -54.1 -57.0 70 2.9 -54.2 81 35 354.4 354.4 297.7 354.8 0.09 26 177 13319 -56.9 -62.9 47 6.0 -57.1 86 36 354.8 354.9 297.7 355.0 0.05 27 150 14350 -65.7 -69.4 60 3.7 -65.7 100 39 356.9 356.9 298.1 357.0 0.02 28 132 15111 -72.7 -76.1 60 3.4 -72.7 112 42 357.7 357.7 298.2 357.7 0.01 29 113 16005 -79.5 -85.5 36 6.0 -79.5 127 46 361.3 361.3 299.0 361.3 0.00 30 100 16690 -83.1 -87.9 43 4.8 -83.1 110 44 367.2 367.2 300.1 367.2 0.00 31 97 16859 -84.1 -88.8 43 4.7 -84.1 105 46 368.4 368.4 300.3 368.4 0.00 32 89 17339 -82.3 -89.3 29 7.0 -82.3 107 43 381.2 381.2 302.5 381.2 0.00 33 78 18070 -86.1 -90.9 41 4.8 -86.1 101 42 388.0 388.0 303.5 388.0 0.00 34 76 18214 -83.1 -89.1 34 6.0 -83.1 99 42 397.2 397.2 304.8 397.2 0.00 35 71 18591 -84.5 -90.5 34 6.0 -84.5 96 41 402.0 402.0 305.5 402.0 0.00 36 70 18670 -83.5 -89.5 34 6.0 -83.5 95 41 405.7 405.7 306.0 405.8 0.00 37 60 19540 -77.9 -87.9 18 10.0 -77.9 97 38 436.6 436.6 309.5 436.6 0.00 38 59 19636 -78.3 -88.3 18 10.0 -78.3 98 38 437.8 437.8 309.7 437.8 0.00 39 52 20382 -65.7 -87.7 3 22.0 -66.0 99 36 483.2 483.2 313.7 483.2 0.00 40 50 20620 -65.9 -88.9 3 23.0 -66.2 100 35 488.2 488.2 314.1 488.2 0.00 41 47 20997 -64.3 -88.3 2 24.0 -64.7 101 37 500.7 500.7 315.0 500.8 0.00 42 41 21828 -66.3 -90.3 2 24.0 -66.6 102 41 515.7 515.7 316.0 515.7 0.00 43 30 23750 -59.9 -88.9 1 29.0 -60.8 105 51 581.3 581.3 319.8 581.4 0.00 44 27 24410 -58.9 -88.9 1 30.0 -60.0 601.9 601.9 320.7 602.0 0.01 45 25 24892 -59.5 -89.5 1 30.0 -60.6 613.6 613.6 321.2 613.6 0.01 46 23 25422 -53.1 -87.1 1 34.0 -55.5 647.2 647.2 322.6 647.3 0.01 TRP 97 16859 -84.1 -88.8 43 4.7 -84.1 105 46 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 521.84 mb = 5547.49 m = 18200.19 ft Wetbulb zero: 566.33 mb = 4861.07 m = 15948.21 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 33.03 C = 91.45 F Sfc-Lift cond lev (LCL): 969.26 mb = 306.30 m = 1004.91 ft T: 26.12 C 700-500 lapse rate: 5.76 C/km ThetaE index: 18.57 C Layer 1000.0- 799.0 mb Conv cond level (CCL): 917.38 mb = 791.88 m = 2598.00 ft Mean mixing ratio: 19.12 g/kg Conv temperature: 30.26 C = 86.46 F Cap Strength: 1.30 C Lifted Index: -1.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.39 C Lifted Index @700 mb: 1.09 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 276.20 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1167.80 J/kg Max Up Vert Vel: 48.33 m/s Conv Inhibition (B-): 1.34 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 928.48 mb = 686.81 m = 2253.28 ft Lev Free Conv (LFC): 903.48 mb = 924.66 m = 3033.62 ft Equ Level (EL): 753.48 mb = 2484.17 m = 8150.07 ft B at Equ Level: 48.45 J/kg Max Parcel Lev (MPL): 73.48 mb = 18401.04 m = 60370.12 ft Wind level data Storm motion: 350 at 17 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 1003 4 345 24 6.2 -23.2 | 334 8 3.3 -6.9 1 1000 30 335 21 8.9 -19.0 | 295 7 6.0 -2.8 2 937 610 320 36 23.1 -27.6 | 299 23 20.3 -11.3 3 925 720 315 35 24.7 -24.7 | 291 23 21.9 -8.5 4 905 914 310 36 27.6 -23.1 | 286 26 24.7 -6.9 5 850 1455 310 26 19.9 -16.7 | 271 17 17.0 -0.4 6 843 1524 305 25 20.5 -14.3 | 264 18 17.6 1.9 7 785 2134 320 28 18.0 -21.4 | 289 16 15.1 -5.2 8 757 2438 335 25 10.6 -22.7 | 310 10 7.7 -6.4 9 705 3048 330 18 9.0 -15.6 | 264 6 6.1 0.7 10 700 3110 325 20 11.5 -16.4 | 271 9 8.6 -0.1 11 608 4267 320 15 9.6 -11.5 | 235 8 6.8 4.8 12 564 4877 310 18 13.8 -11.6 | 247 12 10.9 4.7 13 505 5791 330 15 7.5 -13.0 | 235 6 4.6 3.3 14 500 5870 330 13 6.5 -11.3 | 216 6 3.6 5.0 15 467 6401 350 10 1.7 -9.8 | 170 7 -1.1 6.4 16 432 7010 50 10 -7.7 -6.4 | 133 14 -10.5 9.8 17 400 7610 25 17 -7.2 -15.4 | 95 10 -10.1 0.9 18 399 7620 20 14 -4.8 -13.2 | 112 8 -7.7 3.1 19 325 9144 70 20 -18.8 -6.8 | 114 24 -21.7 9.4 20 300 9750 50 29 -22.2 -18.6 | 85 25 -25.1 -2.4 21 300 9754 50 28 -21.4 -18.0 | 86 24 -24.3 -1.7 22 250 11040 65 29 -26.3 -12.3 | 98 29 -29.2 4.0 23 241 11278 70 29 -27.3 -9.9 | 102 31 -30.1 6.4 24 201 12497 70 31 -29.1 -10.6 | 100 33 -32.0 5.7 25 200 12530 75 34 -32.8 -8.8 | 102 36 -35.7 7.5 26 150 14350 100 39 -38.4 6.8 | 119 47 -41.3 23.0 27 110 16154 130 47 -36.0 30.2 | 140 61 -38.9 46.5 28 104 16459 120 50 -43.3 25.0 | 132 62 -46.2 41.3 29 100 16690 110 44 -41.3 15.0 | 125 54 -44.2 31.3 30 97 16859 105 46 -44.4 11.9 | 121 55 -47.3 28.2 31 93 17069 110 44 -41.3 15.0 | 125 54 -44.2 31.3 32 70 18670 95 41 -40.8 3.6 | 114 48 -43.7 19.8 33 50 20620 100 35 -34.5 6.1 | 121 44 -37.3 22.3 34 30 23750 105 51 -49.3 13.2 | 119 60 -52.1 29.5 Wind Parameters Mean winds (0-6000m): 320.0 at 22.0 knts Storm direction: 350.0 at 16.5 knts Shear (0-3000m) pos: 2.1 neg: 3.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -65.9 deg Storm rel helicity (0-3000m) pos: 45.0 neg: -96.8 tot: -51.8 m^2/s^2 ave: -17.3 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -2.1 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 249.89 Bulk Shear: 4.67 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 ------------------------------------------------------------------------------- 500 328 27 300 13| 0.0 14.7 14.7| 1.5 -12.1 -10.6 -21.2 -0.29| 17.1 -5.0 1000 320 31 294 19| 0.0 10.4 10.4| 1.5 -55.3 -53.9 -53.9 -0.43| 14.2 -6.1 1500 317 31 289 19| 0.0 5.6 5.6| 1.5 -86.8 -85.3 -56.9 -0.48| 12.8 -6.1 2000 316 29 285 18| 1.3 4.2 5.5| 23.9 -86.8 -62.9 -31.5 -0.30| 10.9 -3.3 2500 317 29 287 17| 2.5 3.4 5.8| 45.0 -86.9 -41.9 -16.7 -0.14| 10.7 -1.5 3000 319 28 287 16| 2.1 3.2 5.3| 45.0 -96.8 -51.8 -17.3 -0.21| 9.9 -2.1 4000 320 25 283 14| 1.5 2.9 4.4| 45.5-105.3 -59.8 -15.0 -0.25| 8.2 -2.0 5000 320 23 277 12| 1.2 2.5 3.8| 50.3-107.6 -57.2 -11.4 -0.22| 7.2 -1.5 6000 320 22 273 11| 1.6 2.1 3.7| 50.3-115.3 -65.0 -10.8 -0.25| 6.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20260112.11.gif