UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050523.upa.cvt Date: 2300Z 5 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 5 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 1012 11 27.2 24.9 87 2.3 25.5 125 23 299.3 303.0 298.2 357.8 19.96 1 1000 116 25.6 22.1 81 3.5 23.1 120 25 298.8 301.8 296.3 348.2 16.98 2 939 668 20.8 20.4 98 0.4 20.5 112 23 299.3 302.3 295.9 346.8 16.27 3 925 798 20.2 19.4 95 0.8 19.6 110 23 300.0 302.8 295.6 345.3 15.51 4 911 930 19.4 19.2 99 0.2 19.3 115 20 300.5 303.3 295.7 346.1 15.55 5 861 1417 17.6 16.1 91 1.5 16.6 111 19 303.5 306.0 295.1 343.5 13.49 6 850 1527 17.0 15.2 89 1.8 15.8 115 20 304.0 306.3 294.8 342.3 12.89 7 776 2301 13.2 9.8 80 3.4 11.0 105 17 307.9 309.7 293.7 337.8 9.85 8 759 2488 11.6 10.9 95 0.7 11.2 94 16 308.1 310.2 294.6 341.0 10.86 9 754 2543 12.4 9.3 81 3.1 10.4 87 15 309.6 311.4 294.2 339.5 9.80 10 700 3165 9.2 4.8 74 4.4 6.6 175 6 312.7 314.1 293.5 336.7 7.73 11 688 3309 9.0 3.0 66 6.0 5.6 164 5 314.0 315.3 293.2 335.7 6.92 12 674 3479 8.8 -5.2 37 14.0 2.0 152 4 315.6 316.4 291.2 328.0 3.85 13 667 3565 8.6 -4.4 39 13.0 2.1 146 4 316.3 317.1 291.6 329.6 4.14 14 659 3665 7.8 0.8 61 7.0 3.9 138 3 316.5 317.7 293.3 336.1 6.16 15 635 3971 6.0 -14.0 22 20.0 -2.1 116 1 317.9 318.3 290.2 324.7 2.04 16 572 4818 -0.5 -6.5 64 6.0 -3.3 274 9 319.9 320.7 292.6 333.3 4.11 17 567 4888 0.0 -11.0 43 11.0 -4.7 261 10 321.3 321.8 292.0 331.0 2.91 18 562 4960 0.4 -8.6 51 9.0 -3.7 273 10 322.6 323.3 292.9 334.3 3.55 19 520 5579 -3.7 -4.7 93 1.0 -4.2 349 14 324.9 325.9 294.8 342.0 5.20 20 512 5702 -2.9 -6.1 79 3.2 -4.5 358 14 327.3 328.2 295.1 343.1 4.74 21 500 5890 -3.9 -6.9 80 3.0 -5.4 10 13 328.3 329.2 295.2 343.6 4.56 22 475 6293 -6.1 -13.1 58 7.0 -9.0 337 11 330.4 331.0 294.4 340.5 2.94 23 466 6442 -6.7 -12.7 62 6.0 -9.2 319 11 331.5 332.1 294.8 342.1 3.09 24 403 7554 -17.1 -18.7 87 1.6 -17.6 319 16 332.1 332.5 294.2 339.7 2.17 25 401 7591 -17.3 -21.7 69 4.4 -18.6 320 16 332.3 332.6 293.9 338.2 1.68 26 400 7610 -16.7 -43.7 8 27.0 -20.9 320 16 333.3 333.3 292.8 334.1 0.20 27 399 7629 -16.3 -44.3 7 28.0 -20.7 320 16 334.0 334.1 293.0 334.8 0.19 28 392 7762 -15.5 -60.5 1 45.0 -20.5 325 14 336.8 336.8 293.6 336.9 0.03 29 337 8885 -23.3 -46.3 10 23.0 -26.3 274 13 341.0 341.1 294.7 341.7 0.18 30 314 9401 -25.1 -53.1 6 28.0 -28.0 277 21 345.5 345.5 295.7 345.8 0.09 31 300 9730 -28.1 -54.1 6 26.0 -30.5 275 23 345.8 345.8 295.8 346.1 0.08 32 250 11000 -40.7 -55.7 18 15.0 -41.5 260 30 345.6 345.6 295.7 345.9 0.08 33 239 11306 -43.3 -56.3 23 13.0 -43.9 252 35 346.1 346.1 295.8 346.4 0.08 34 200 12490 -51.7 -68.7 11 17.0 -52.1 240 50 350.9 350.9 296.8 351.0 0.02 35 192 12752 -54.1 -72.1 9 18.0 -54.4 240 50 351.2 351.2 296.9 351.2 0.01 36 150 14280 -68.3 -70.2 76 1.9 -68.3 245 41 352.4 352.4 297.2 352.5 0.02 37 145 14483 -70.1 -71.8 78 1.7 -70.1 246 42 352.7 352.7 297.3 352.8 0.02 38 135 14905 -73.1 -78.1 46 5.0 -73.1 247 43 354.7 354.7 297.7 354.7 0.01 39 125 15352 -76.5 -81.5 45 5.0 -76.5 249 45 356.4 356.4 298.0 356.5 0.00 40 117 15732 -78.3 -83.3 44 5.0 -78.3 249 40 359.9 359.9 298.7 359.9 0.00 41 116 15781 -76.7 -83.7 32 7.0 -76.7 248 38 363.8 363.8 299.4 363.8 0.00 42 100 16620 -83.7 -86.7 59 3.0 -83.7 240 23 366.0 366.0 299.8 366.0 0.00 43 99 16676 -83.9 -87.1 57 3.2 -83.9 240 25 366.7 366.7 299.9 366.7 0.00 44 95 16906 -80.7 -86.7 36 6.0 -80.7 242 23 377.3 377.3 301.8 377.3 0.00 45 86 17464 -82.1 -88.1 35 6.0 -82.1 249 23 385.4 385.4 303.1 385.4 0.00 46 70 18640 -73.9 -90.9 6 17.0 -74.0 265 24 426.3 426.3 308.4 426.3 0.00 47 66 18986 -69.3 -90.3 3 21.0 -69.4 237 21 443.5 443.5 310.2 443.5 0.00 48 56 19960 -70.9 -89.9 4 19.0 -71.0 159 14 461.2 461.2 311.9 461.2 0.00 49 50 20640 -64.7 -89.7 2 25.0 -65.0 105 9 491.0 491.0 314.3 491.0 0.00 50 47 21019 -62.9 -88.9 2 26.0 -63.3 104 10 504.1 504.1 315.2 504.1 0.00 51 38 22340 -58.7 -87.7 1 29.0 -59.6 102 15 546.4 546.4 317.9 546.4 0.00 52 34 23036 -59.9 -87.9 1 28.0 -60.7 101 18 560.9 560.9 318.7 560.9 0.01 53 30 23820 -58.5 -87.5 1 29.0 -59.6 100 21 585.2 585.2 319.9 585.2 0.01 54 29 24035 -58.3 -87.3 1 29.0 -59.5 100 22 591.4 591.4 320.2 591.5 0.01 55 26 24735 -52.9 -85.9 1 33.0 -55.1 98 23 625.5 625.5 321.7 625.6 0.01 56 25 24988 -53.9 -85.9 1 32.0 -55.9 98 24 629.7 629.7 321.9 629.8 0.01 57 20 26450 -47.3 -82.3 1 35.0 -51.6 95 28 691.4 691.4 324.1 691.6 0.02 58 19 26787 -48.3 -83.3 1 35.0 -52.4 94 29 698.5 698.5 324.4 698.7 0.02 59 10 31090 -39.1 -81.1 0 42.0 -49.9 85 41 873.6 873.6 328.9 874.1 0.06 60 9.6 31370 -39.5 -80.5 0 41.0 -50.3 882.3 882.4 329.1 883.0 0.06 TRP 99 16676 -83.9 -87.1 57 3.2 -83.9 240 25 366.7 366.7 299.9 366.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 576.85 mb = 4752.81 m = 15593.01 ft Freezing level: 567.00 mb = 4888.39 m = 16037.83 ft Freezing level: 557.90 mb = 5019.99 m = 16469.58 ft Wetbulb zero: 643.31 mb = 3863.68 m = 12675.98 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 72.38 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 979.26 mb = 299.63 m = 983.03 ft T: 24.00 C 700-500 lapse rate: 4.81 C/km ThetaE index: 13.02 C Layer 754.0- 667.0 mb Conv cond level (CCL): 935.94 mb = 695.95 m = 2283.26 ft Mean mixing ratio: 16.58 g/kg Conv temperature: 27.31 C = 81.15 F Cap Strength: 0.49 C Lifted Index: -0.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.53 C Lifted Index @700 mb: -0.78 C Showalter Index: 1.94 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.10 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 224.03 J/kg Max Up Vert Vel: 21.17 m/s Conv Inhibition (B-): 0.07 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 938.59 mb = 671.39 m = 2202.68 ft Lev Free Conv (LFC): 923.59 mb = 811.22 m = 2661.45 ft Equ Level (EL): 673.59 mb = 3484.04 m = 11430.44 ft B at Equ Level: 43.65 J/kg Max Parcel Lev (MPL): 173.59 mb = 13376.19 m = 43884.59 ft Wind level data Storm motion: 132 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 1012 11 125 23 -18.8 13.2 | 120 14 -11.8 6.8 1 1000 116 120 25 -21.7 12.5 | 113 16 -14.6 6.1 2 925 798 110 23 -21.6 7.9 | 96 15 -14.6 1.5 3 913 914 115 20 -18.1 8.5 | 101 11 -11.1 2.1 4 881 1219 105 16 -15.5 4.1 | 75 9 -8.4 -2.2 5 850 1527 115 20 -18.1 8.5 | 101 11 -11.1 2.1 6 820 1829 120 17 -14.7 8.5 | 106 8 -7.7 2.1 7 791 2134 110 16 -15.0 5.5 | 84 8 -8.0 -0.9 8 763 2438 100 17 -16.7 3.0 | 71 10 -9.7 -3.4 9 736 2743 60 11 -9.5 -5.5 | 12 12 -2.5 -11.9 10 700 3165 175 6 -0.5 6.0 | 273 7 6.5 -0.4 11 634 3962 115 1 -0.9 0.4 | 314 9 6.1 -5.9 12 611 4267 10 2 -0.3 -2.0 | 321 11 6.7 -8.3 13 567 4877 260 10 9.8 1.7 | 285 18 16.9 -4.6 14 546 5182 320 11 7.1 -8.4 | 316 20 14.1 -14.8 15 506 5791 5 15 -1.3 -14.9 | 345 22 5.7 -21.3 16 500 5890 10 13 -2.3 -12.8 | 346 20 4.8 -19.2 17 487 6096 5 12 -1.0 -12.0 | 342 19 6.0 -18.3 18 468 6401 320 11 7.1 -8.4 | 316 20 14.1 -14.8 19 432 7010 305 11 9.0 -6.3 | 308 20 16.0 -12.7 20 400 7610 320 16 10.3 -12.3 | 317 25 17.3 -18.6 21 399 7620 320 16 10.3 -12.3 | 317 25 17.3 -18.6 22 383 7925 330 12 6.0 -10.4 | 322 21 13.0 -16.7 23 368 8230 325 14 8.0 -11.5 | 320 23 15.1 -17.8 24 353 8534 295 11 10.0 -4.6 | 303 20 17.0 -11.0 25 339 8839 275 12 12.0 -1.0 | 291 20 19.0 -7.4 26 325 9144 265 18 17.9 1.6 | 281 25 25.0 -4.8 27 312 9449 280 22 21.7 -3.8 | 290 30 28.7 -10.2 28 300 9730 275 23 22.9 -2.0 | 286 31 29.9 -8.4 29 286 10058 275 25 24.9 -2.2 | 285 33 31.9 -8.5 30 250 11000 260 30 29.5 5.2 | 272 37 36.6 -1.1 31 219 11887 235 46 37.7 26.4 | 246 49 44.7 20.0 32 200 12490 240 50 43.3 25.0 | 250 54 50.3 18.6 33 190 12802 240 50 43.3 25.0 | 250 54 50.3 18.6 34 150 14280 245 41 37.2 17.3 | 256 46 44.2 11.0 35 120 15545 250 46 43.2 15.7 | 259 51 50.3 9.4 36 108 16154 245 24 21.8 10.1 | 262 29 28.8 3.8 37 100 16620 240 23 19.9 11.5 | 259 27 27.0 5.1 38 99 16676 240 25 21.7 12.5 | 258 29 28.7 6.1 39 97 16764 240 23 19.9 11.5 | 259 27 27.0 5.1 40 70 18640 265 24 23.9 2.1 | 278 31 30.9 -4.3 41 50 20640 105 9 -8.7 2.3 | 22 4 -1.7 -4.0 42 30 23820 100 21 -20.7 3.6 | 79 14 -13.6 -2.7 43 20 26450 95 28 -27.9 2.4 | 79 21 -20.9 -3.9 44 10 31090 85 41 -40.8 -3.6 | 74 35 -33.8 -9.9 Wind Parameters Mean winds (0-6000m): 102.1 at 12.6 knts Storm direction: 132.1 at 9.5 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -172.8 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -78.4 tot: -60.2 m^2/s^2 ave: -20.1 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.51 Bulk Shear: 21.32 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 ------------------------------------------------------------------------------- 500 118 24 110 15| 0.0 4.6 4.6| 0.0 -18.0 -18.0 -35.9 -0.81| 5.7 -4.6 1000 116 23 105 14| 0.0 3.3 3.3| 3.1 -28.6 -25.5 -25.5 -0.54| 6.3 -3.4 1500 114 21 100 13| 0.5 2.2 2.7| 13.6 -35.9 -22.2 -14.8 -0.27| 7.0 -1.9 2000 115 20 101 12| 0.4 2.3 2.7| 16.2 -39.7 -23.4 -11.7 -0.25| 6.5 -1.6 2500 113 20 97 11| 0.3 3.1 3.3| 16.2 -55.4 -39.2 -15.7 -0.39| 6.7 -2.6 3000 110 18 90 10| 1.9 2.5 4.5| 18.1 -78.4 -60.2 -20.1 -0.44| 9.0 -3.9 4000 113 15 84 6| 1.8 2.3 4.1| 26.1 -79.6 -53.5 -13.4 -0.32| 8.2 -2.6 5000 114 13 76 5| 1.4 2.7 4.1| 44.4-120.1 -75.7 -15.1 -0.31| 8.5 -2.6 6000 102 13 55 6| 0.4 2.2 2.7|139.6-123.6 16.0 2.7 -0.09| 8.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250505.23.gif