UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050211.upa.cvt Date: 1100Z 2 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 2 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 24.1 84 2.9 24.9 120 26 298.9 302.3 297.5 354.2 18.94 1 1000 136 25.8 22.4 82 3.4 23.3 125 27 299.0 302.1 296.5 349.4 17.30 2 931 761 19.8 19.4 98 0.4 19.5 107 29 299.0 301.8 295.3 343.9 15.41 3 928 789 19.8 19.8 100 0.0 19.8 106 29 299.3 302.2 295.6 345.5 15.86 4 925 817 19.6 19.3 98 0.3 19.4 105 29 299.4 302.2 295.4 344.3 15.41 5 889 1159 18.4 14.9 80 3.5 16.1 105 29 301.5 303.7 293.6 337.1 12.07 6 850 1544 16.4 14.3 87 2.1 15.0 110 27 303.3 305.6 294.1 339.4 12.15 7 843 1615 16.0 14.4 90 1.6 15.0 111 24 303.6 305.9 294.4 340.3 12.33 8 769 2392 11.6 11.2 97 0.4 11.3 137 7 307.0 309.0 294.3 339.9 10.93 9 745 2659 11.8 8.6 81 3.2 9.8 150 5 310.0 311.8 294.0 338.9 9.46 10 700 3180 9.8 4.8 71 5.0 6.8 175 2 313.3 314.8 293.7 337.4 7.73 11 653 3755 7.0 -4.0 45 11.0 1.5 242 1 316.5 317.3 291.8 330.4 4.36 12 650 3793 7.0 -5.0 42 12.0 1.1 247 1 316.9 317.7 291.7 330.0 4.06 13 627 4089 5.0 -1.0 65 6.0 1.8 281 1 317.9 319.0 293.3 336.0 5.68 14 558 5031 -1.3 -4.5 79 3.2 -2.9 282 4 321.2 322.2 293.6 337.2 4.91 15 535 5366 -2.9 -6.8 74 3.9 -4.7 272 6 323.2 324.0 293.7 337.3 4.30 16 525 5515 -3.5 -12.5 50 9.0 -7.2 267 6 324.2 324.8 292.7 333.6 2.79 17 500 5900 -6.1 -9.0 80 2.9 -7.4 255 8 325.6 326.4 294.0 338.5 3.87 18 485 6137 -7.7 -9.0 90 1.3 -8.3 276 9 326.5 327.3 294.3 339.8 3.99 19 427 7115 -12.7 -19.7 56 7.0 -15.0 313 16 332.2 332.6 294.0 338.8 1.88 20 420 7241 -13.5 -16.4 79 2.9 -14.6 312 17 332.8 333.3 294.7 341.6 2.53 21 417 7295 -13.9 -20.9 55 7.0 -16.1 312 17 332.9 333.3 294.1 339.1 1.73 22 411 7405 -14.3 -19.3 66 5.0 -16.0 311 17 333.8 334.2 294.6 340.9 2.02 23 405 7516 -14.7 -24.7 42 10.0 -17.6 311 18 334.7 335.0 294.1 339.3 1.27 24 400 7610 -15.5 -21.5 60 6.0 -17.4 310 18 334.8 335.2 294.6 341.0 1.72 25 399 7629 -15.7 -20.7 65 5.0 -17.3 310 18 334.8 335.2 294.7 341.4 1.84 26 392 7762 -15.7 -26.7 38 11.0 -18.6 308 18 336.5 336.7 294.4 340.6 1.10 27 391 7781 -15.5 -25.5 42 10.0 -18.3 307 17 337.0 337.3 294.7 341.5 1.23 28 384 7917 -16.7 -21.3 67 4.6 -18.1 305 17 337.2 337.6 295.2 343.7 1.82 29 378 8035 -17.3 -28.3 38 11.0 -20.1 308 18 337.9 338.1 294.7 341.6 0.98 30 371 8175 -18.5 -23.1 67 4.6 -19.8 311 19 338.1 338.5 295.3 344.0 1.61 31 362 8358 -19.1 -34.1 25 15.0 -22.2 315 20 339.7 339.8 294.8 342.0 0.59 32 355 8503 -19.7 -36.7 21 17.0 -22.9 319 21 340.8 340.9 295.0 342.6 0.46 33 335 8931 -22.5 -40.5 18 18.0 -25.4 301 19 342.7 342.8 295.3 344.0 0.33 34 303 9659 -28.3 -46.3 16 18.0 -30.4 312 17 344.5 344.6 295.6 345.3 0.20 35 300 9730 -29.1 -47.1 16 18.0 -31.1 315 17 344.4 344.4 295.6 345.1 0.18 36 271 10451 -35.5 -48.5 25 13.0 -36.7 329 20 345.2 345.3 295.7 345.9 0.17 37 270 10477 -35.7 -50.7 20 15.0 -36.9 329 21 345.3 345.3 295.7 345.9 0.13 38 250 11010 -39.5 -53.5 21 14.0 -40.4 335 24 347.3 347.4 296.1 347.8 0.10 39 247 11092 -40.1 -54.1 21 14.0 -41.0 335 24 347.6 347.7 296.2 348.1 0.10 40 239 11315 -42.3 -47.3 58 5.0 -42.7 334 24 347.6 347.7 296.3 348.5 0.22 41 235 11428 -42.9 -52.9 33 10.0 -43.5 333 24 348.4 348.4 296.4 348.9 0.12 42 200 12490 -52.1 -61.1 33 9.0 -52.4 315 23 350.3 350.3 296.7 350.5 0.05 43 194 12687 -53.7 -59.7 48 6.0 -53.9 312 22 350.8 350.8 296.8 351.0 0.06 44 188 12888 -55.5 -64.5 32 9.0 -55.7 309 21 351.0 351.0 296.9 351.2 0.03 45 183 13060 -57.3 -64.3 41 7.0 -57.5 306 20 350.8 350.8 296.8 351.0 0.04 46 160 13897 -63.9 -67.1 65 3.2 -64.0 316 30 353.4 353.4 297.4 353.5 0.03 47 150 14290 -67.5 -72.5 49 5.0 -67.5 305 38 353.8 353.8 297.5 353.9 0.01 48 124 15408 -76.7 -81.7 45 5.0 -76.7 284 35 356.9 356.9 298.1 356.9 0.00 49 100 16620 -84.1 -87.6 54 3.5 -84.1 290 28 365.2 365.2 299.7 365.2 0.00 50 99 16676 -84.1 -87.6 54 3.5 -84.1 295 28 366.3 366.3 299.9 366.3 0.00 51 90 17208 -82.3 -89.3 29 7.0 -82.3 301 28 380.0 380.0 302.2 380.0 0.00 52 88 17336 -78.9 -86.9 26 8.0 -78.9 305 27 389.3 389.3 303.7 389.3 0.00 53 82 17737 -80.9 -89.9 21 9.0 -80.9 319 24 393.1 393.1 304.2 393.1 0.00 54 76 18167 -79.9 -90.9 14 11.0 -79.9 334 20 403.8 403.8 305.7 403.8 0.00 55 75 18244 -74.9 -87.9 12 13.0 -74.9 336 20 415.9 415.9 307.2 415.9 0.00 56 72 18483 -71.5 -87.5 7 16.0 -71.6 344 18 428.0 428.0 308.6 428.0 0.00 57 70 18650 -72.1 -88.1 7 16.0 -72.2 350 17 430.1 430.1 308.9 430.1 0.00 58 62 19363 -73.7 -89.7 7 16.0 -73.7 292 15 441.8 441.8 310.1 441.8 0.00 59 57 19861 -68.1 -89.1 3 21.0 -68.3 252 13 465.2 465.2 312.3 465.3 0.00 60 54 20185 -68.9 -88.9 4 20.0 -69.1 227 12 470.6 470.7 312.7 470.7 0.00 61 50 20650 -65.5 -88.5 3 23.0 -65.8 190 11 489.1 489.1 314.1 489.1 0.00 62 47 21024 -67.5 -89.5 3 22.0 -67.7 180 13 493.1 493.1 314.4 493.1 0.00 63 45 21286 -67.1 -90.1 2 23.0 -67.4 172 14 500.2 500.2 314.9 500.2 0.00 64 43 21564 -59.9 -86.9 2 27.0 -60.6 165 15 524.5 524.5 316.6 524.5 0.00 65 39 22176 -57.9 -85.9 2 28.0 -58.8 149 18 544.4 544.4 317.8 544.4 0.01 66 30 23830 -57.5 -85.5 2 28.0 -58.7 105 25 587.9 587.9 320.0 587.9 0.01 67 27 24497 -56.7 -84.7 2 28.0 -58.2 608.1 608.1 321.0 608.2 0.01 TRP 99 16676 -84.1 -87.6 54 3.5 -84.1 295 28 366.3 366.3 299.9 366.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 572.24 mb = 4836.28 m = 15866.86 ft Wetbulb zero: 600.83 mb = 4433.06 m = 14544.00 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 77.11 % Est. max temperature: 30.77 C = 87.38 F Sfc-Lift cond lev (LCL): 973.60 mb = 369.89 m = 1213.55 ft T: 23.55 C 700-500 lapse rate: 5.85 C/km ThetaE index: 10.32 C Layer 769.0- 627.0 mb Conv cond level (CCL): 939.49 mb = 681.70 m = 2236.53 ft Mean mixing ratio: 16.41 g/kg Conv temperature: 27.13 C = 80.84 F Cap Strength: 0.12 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.94 C Lifted Index @700 mb: 0.05 C Showalter Index: 0.97 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.40 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.60 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 271.79 J/kg Max Up Vert Vel: 23.32 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.12 C Lift Cond Lev (LCL): 939.25 mb = 683.90 m = 2243.73 ft Lev Free Conv (LFC): 934.25 mb = 730.56 m = 2396.83 ft Equ Level (EL): 704.25 mb = 3129.28 m = 10266.55 ft B at Equ Level: 58.07 J/kg Max Parcel Lev (MPL): 184.25 mb = 13016.28 m = 42703.82 ft Wind level data Storm motion: 150 at 8 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 5 120 26 -22.5 13.0 | 108 19 -18.4 5.9 1 1000 136 125 27 -22.1 15.5 | 115 20 -18.0 8.4 2 925 817 105 29 -28.0 7.5 | 91 24 -23.9 0.4 3 915 914 105 27 -26.1 7.0 | 90 22 -22.0 -0.1 4 883 1219 105 30 -29.0 7.8 | 91 25 -24.9 0.6 5 850 1544 110 27 -25.4 9.2 | 96 21 -21.3 2.1 6 822 1829 115 14 -12.7 5.9 | 82 9 -8.6 -1.2 7 793 2134 125 8 -6.6 4.6 | 44 4 -2.5 -2.5 8 700 3180 175 2 -0.2 2.0 | 323 6 3.9 -5.1 9 612 4267 305 1 0.8 -0.6 | 327 9 4.9 -7.7 10 500 5900 255 8 7.7 2.1 | 293 13 11.8 -5.1 11 468 6401 300 11 9.5 -5.5 | 313 19 13.6 -12.6 12 450 6706 315 15 10.6 -10.6 | 320 23 14.7 -17.7 13 400 7610 310 18 13.8 -11.6 | 316 26 17.9 -18.7 14 383 7925 305 17 13.9 -9.8 | 313 25 18.0 -16.9 15 353 8534 320 21 13.5 -16.1 | 323 29 17.6 -23.2 16 325 9144 290 18 16.9 -6.2 | 302 25 21.0 -13.3 17 300 9730 315 17 12.0 -12.0 | 320 25 16.1 -19.2 18 286 10058 325 18 10.3 -14.7 | 327 26 14.4 -21.9 19 250 11010 335 24 10.1 -21.8 | 334 32 14.2 -28.9 20 240 11278 335 24 10.1 -21.8 | 334 32 14.2 -28.9 21 200 12490 315 23 16.3 -16.3 | 319 31 20.4 -23.4 22 181 13106 305 20 16.4 -11.5 | 312 28 20.5 -18.6 23 164 13716 320 27 17.4 -20.7 | 322 35 21.5 -27.8 24 150 14290 305 38 31.1 -21.8 | 309 46 35.2 -28.9 25 141 14630 295 38 34.4 -16.1 | 301 45 38.5 -23.2 26 127 15240 285 36 34.8 -9.3 | 293 42 38.9 -16.5 27 114 15850 280 33 32.5 -5.7 | 289 39 36.6 -12.9 28 103 16459 300 30 26.0 -15.0 | 306 37 30.1 -22.1 29 100 16620 290 28 26.3 -9.6 | 299 35 30.4 -16.7 30 99 16676 295 28 25.4 -11.8 | 303 35 29.5 -19.0 31 97 16764 285 31 29.9 -8.0 | 294 37 34.0 -15.2 32 70 18650 350 17 3.0 -16.7 | 344 25 7.1 -23.9 33 50 20650 190 11 1.9 10.8 | 238 7 6.0 3.7 34 30 23830 105 25 -24.1 6.5 | 88 20 -20.0 -0.7 Wind Parameters Mean winds (0-6000m): 120.1 at 11.0 knts Storm direction: 150.1 at 8.2 knts Shear (0-3000m) pos: 4.6 neg: 1.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): -146.6 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -69.1 tot: -45.8 m^2/s^2 ave: -15.3 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -2.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 7.74 Bulk Shear: 35.13 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 ------------------------------------------------------------------------------- 500 120 27 109 21| 0.0 3.6 3.6| 9.7 -23.9 -14.2 -28.4 -0.35| 7.1 -2.5 1000 114 28 101 22| 0.0 3.7 3.7| 10.8 -52.2 -41.4 -41.4 -0.50| 7.1 -3.6 1500 111 28 98 22| 0.8 2.5 3.2| 23.3 -52.2 -28.9 -19.3 -0.26| 6.6 -1.7 2000 111 26 96 20| 4.6 1.9 6.5| 23.3 -63.9 -40.6 -20.3 -0.25| 9.4 -2.3 2500 113 22 95 16| 4.8 1.5 6.3| 23.3 -67.9 -44.5 -17.8 -0.32| 8.6 -2.8 3000 114 19 92 13| 4.6 1.2 5.8| 23.3 -69.1 -45.8 -15.3 -0.33| 7.8 -2.6 4000 115 15 83 9| 3.7 0.9 4.7| 25.1 -69.9 -44.7 -11.2 -0.30| 6.3 -1.9 5000 115 12 73 7| 3.1 0.6 3.7| 26.5 -76.2 -49.8 -10.0 -0.31| 5.5 -1.7 6000 120 11 73 6| 2.6 0.4 3.0| 29.1 -91.1 -62.0 -10.3 -0.34| 5.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250502.11.gif