UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050411.upa.cvt Date: 1100Z 4 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 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 1014 10 26.8 23.9 84 2.9 24.7 298.8 302.2 297.4 353.4 18.72 1 1000 132 26.0 21.5 76 4.5 22.8 125 33 299.1 302.1 295.9 346.8 16.35 2 925 814 20.0 19.5 97 0.5 19.6 115 38 299.8 302.6 295.6 345.4 15.61 3 890 1147 17.8 17.3 97 0.5 17.5 108 35 300.8 303.4 294.8 342.2 14.10 4 850 1542 17.0 15.8 93 1.2 16.2 100 31 304.0 306.4 295.3 343.8 13.40 5 812 1932 14.6 14.2 97 0.4 14.3 98 28 305.4 307.8 295.1 343.2 12.64 6 722 2923 11.4 8.6 83 2.8 9.6 92 20 312.3 314.2 294.9 342.5 9.76 7 700 3181 9.2 7.8 91 1.4 8.3 90 18 312.7 314.5 294.8 342.1 9.54 8 683 3385 7.8 7.0 95 0.8 7.3 90 18 313.3 315.1 294.8 342.0 9.25 9 605 4380 3.8 -0.4 74 4.2 1.5 108 5 319.8 321.0 294.2 339.5 6.15 10 600 4447 4.0 -1.0 70 5.0 1.3 114 5 320.7 321.9 294.3 339.9 5.94 11 541 5279 -3.5 -4.2 95 0.7 -3.8 188 7 321.4 322.5 293.9 338.3 5.19 12 512 5714 -5.7 -6.7 93 1.0 -6.2 228 8 323.9 324.8 294.0 338.8 4.53 13 500 5900 -6.9 -10.6 75 3.7 -8.5 245 8 324.6 325.3 293.3 336.0 3.41 14 494 5994 -6.9 -15.9 49 9.0 -10.2 240 9 325.7 326.2 292.6 333.4 2.24 15 482 6186 -7.7 -15.7 53 8.0 -10.7 234 13 327.1 327.5 293.1 335.1 2.33 16 480 6218 -7.5 -17.5 45 10.0 -11.1 233 14 327.7 328.1 293.0 334.7 2.02 17 478 6251 -7.7 -14.7 57 7.0 -10.4 233 15 327.8 328.4 293.4 336.6 2.56 18 473 6332 -7.7 -19.7 38 12.0 -11.8 231 18 328.8 329.2 293.0 334.8 1.70 19 465 6465 -8.7 -15.7 57 7.0 -11.3 233 20 329.2 329.7 293.7 337.5 2.42 20 455 6633 -9.7 -19.7 44 10.0 -13.0 241 19 330.0 330.3 293.4 336.2 1.76 21 436 6961 -12.1 -14.3 84 2.2 -12.9 272 19 331.0 331.6 294.6 341.0 2.90 22 428 7103 -10.9 -15.9 67 5.0 -12.8 287 20 334.3 334.8 295.1 343.4 2.59 23 406 7507 -12.9 -18.9 61 6.0 -15.0 322 22 336.8 337.2 295.4 344.3 2.12 24 400 7620 -13.7 -18.6 66 4.9 -15.4 330 23 337.2 337.6 295.5 345.0 2.20 25 385 7909 -16.1 -20.3 70 4.2 -17.5 330 23 337.7 338.1 295.5 344.8 1.98 26 369 8227 -17.9 -25.9 50 8.0 -20.1 313 27 339.5 339.7 295.3 344.1 1.26 27 367 8267 -17.9 -31.9 28 14.0 -21.1 311 28 340.0 340.1 295.0 342.7 0.72 28 335 8941 -22.9 -45.9 10 23.0 -26.0 289 27 342.1 342.2 295.0 342.9 0.19 29 306 9598 -27.5 -61.5 2 34.0 -30.2 259 27 344.7 344.7 295.4 344.8 0.03 30 300 9740 -28.7 -61.7 3 33.0 -31.2 250 28 344.9 344.9 295.5 345.1 0.03 31 253 10938 -39.1 -65.1 5 26.0 -40.2 231 26 346.7 346.8 295.9 346.9 0.02 32 250 11020 -39.7 -65.7 5 26.0 -40.8 235 29 347.0 347.0 296.0 347.1 0.02 33 244 11186 -40.3 -68.3 3 28.0 -41.3 239 29 348.6 348.6 296.3 348.6 0.02 34 200 12510 -52.3 -71.3 8 19.0 -52.7 270 30 349.9 350.0 296.6 350.0 0.01 35 193 12738 -54.5 -71.5 11 17.0 -54.8 276 30 350.0 350.0 296.7 350.1 0.01 36 158 13978 -65.9 -70.5 53 4.6 -66.0 280 35 351.3 351.3 296.9 351.4 0.02 37 150 14290 -68.7 -73.7 48 5.0 -68.7 275 33 351.7 351.7 297.0 351.8 0.01 38 148 14371 -69.5 -76.5 35 7.0 -69.5 273 33 351.7 351.7 297.0 351.7 0.01 39 144 14535 -69.5 -78.5 26 9.0 -69.5 270 33 354.5 354.5 297.6 354.5 0.01 40 124 15416 -76.5 -80.7 51 4.2 -76.5 258 32 357.3 357.3 298.1 357.3 0.00 41 100 16640 -82.7 -86.9 48 4.2 -82.7 265 28 367.9 367.9 300.2 368.0 0.00 42 98 16752 -83.1 -87.1 50 4.0 -83.1 255 29 369.3 369.3 300.4 369.3 0.00 43 87 17417 -82.1 -88.1 35 6.0 -82.1 262 22 384.1 384.1 302.9 384.1 0.00 44 83 17684 -76.5 -86.5 19 10.0 -76.5 260 20 400.7 400.7 305.3 400.7 0.00 45 74 18341 -78.7 -89.7 15 11.0 -78.7 257 14 409.5 409.5 306.5 409.5 0.00 46 70 18660 -74.9 -88.9 10 14.0 -75.0 255 11 424.1 424.1 308.2 424.2 0.00 47 61 19474 -68.9 -88.9 4 20.0 -69.1 292 8 454.5 454.5 311.3 454.5 0.00 48 55 20094 -69.7 -89.7 4 20.0 -69.8 320 6 466.4 466.4 312.3 466.4 0.00 49 50 20670 -65.1 -88.1 3 23.0 -65.4 345 4 490.1 490.1 314.2 490.1 0.00 50 46 21173 -66.9 -88.9 3 22.0 -67.2 3 7 497.6 497.6 314.8 497.6 0.00 51 42 21725 -63.5 -88.5 2 25.0 -64.0 23 11 519.1 519.1 316.2 519.1 0.00 52 38 22335 -64.7 -89.7 2 25.0 -65.1 44 15 531.1 531.1 317.0 531.1 0.00 53 36 22667 -60.5 -87.5 2 27.0 -61.2 56 17 550.3 550.3 318.1 550.3 0.01 54 30 23810 -56.3 -85.3 1 29.0 -57.7 95 24 591.2 591.2 320.2 591.2 0.01 55 27 24480 -55.7 -84.7 1 29.0 -57.3 101 27 610.9 610.9 321.1 611.0 0.01 56 27 24480 -56.1 -85.1 1 29.0 -57.6 101 27 609.8 609.8 321.0 609.9 0.01 57 25 24975 -51.7 -82.7 1 31.0 -54.2 106 29 636.0 636.0 322.2 636.1 0.02 58 24 25238 -53.7 -83.7 1 30.0 -55.9 109 31 637.7 637.7 322.2 637.8 0.01 59 21 26100 -51.7 -82.7 1 31.0 -54.6 117 35 668.5 668.5 323.4 668.7 0.02 60 20 26420 -47.5 -80.5 1 33.0 -51.8 120 36 690.8 690.8 324.1 691.0 0.03 61 16 27904 -44.7 -79.7 1 35.0 -50.7 745.4 745.5 325.8 745.8 0.04 62 15 28334 -46.3 -80.3 1 34.0 -51.9 754.0 754.0 326.1 754.4 0.04 TRP 98 16752 -83.1 -87.1 50 4.0 -83.1 255 29 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 568.53 mb = 4890.88 m = 16045.99 ft Wetbulb zero: 585.02 mb = 4650.33 m = 15256.79 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 88.22 % Est. max temperature: 30.89 C = 87.60 F Sfc-Lift cond lev (LCL): 972.62 mb = 374.87 m = 1229.86 ft T: 23.86 C 700-500 lapse rate: 5.92 C/km ThetaE index: 11.19 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 925.44 mb = 809.85 m = 2656.94 ft Mean mixing ratio: 16.12 g/kg Conv temperature: 27.80 C = 82.04 F Cap Strength: 0.60 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.57 C Lifted Index @700 mb: -0.43 C Showalter Index: -1.65 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.70 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 259.60 Risk: None Energy Index: -1.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 198.12 J/kg Max Up Vert Vel: 19.91 m/s Conv Inhibition (B-): 0.32 J/kg Cap Strength: 0.46 C Lift Cond Lev (LCL): 930.04 mb = 766.47 m = 2514.64 ft Lev Free Conv (LFC): 915.04 mb = 907.49 m = 2977.29 ft Equ Level (EL): 855.04 mb = 1491.23 m = 4892.44 ft B at Equ Level: 10.47 J/kg Max Parcel Lev (MPL): 245.04 mb = 11157.14 m = 36604.36 ft Wind level data Storm motion: 135 at 15 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 1000 132 125 33 -27.0 18.9 | 117 18 -16.4 8.4 1 925 814 115 38 -34.4 16.1 | 103 24 -23.8 5.6 2 850 1542 100 31 -30.5 5.4 | 76 21 -19.9 -5.1 3 700 3181 90 18 -18.0 0.0 | 35 13 -7.4 -10.5 4 927 914 110 35 -32.9 12.0 | 94 22 -22.3 1.5 5 892 1219 95 35 -34.9 3.1 | 73 25 -24.3 -7.4 6 797 2134 100 29 -28.6 5.0 | 73 19 -18.0 -5.5 7 767 2438 110 24 -22.6 8.2 | 79 12 -12.0 -2.3 8 685 3353 90 18 -18.0 0.0 | 35 13 -7.4 -10.5 9 612 4267 100 5 -4.9 0.9 | 330 11 5.7 -9.6 10 500 5900 245 8 7.3 3.4 | 292 19 17.8 -7.1 11 487 6096 235 10 8.2 5.7 | 284 19 18.8 -4.8 12 469 6401 230 20 15.3 12.9 | 265 26 25.9 2.4 13 450 6706 245 18 16.3 7.6 | 276 27 26.9 -2.9 14 416 7315 310 21 16.1 -13.5 | 312 36 26.7 -24.0 15 400 7620 330 23 11.5 -19.9 | 324 38 22.1 -30.4 16 384 7925 330 23 11.5 -19.9 | 324 38 22.1 -30.4 17 353 8534 295 32 29.0 -13.5 | 301 46 39.6 -24.0 18 325 9144 285 25 24.1 -6.5 | 296 39 34.7 -17.0 19 300 9740 250 28 26.3 9.6 | 271 37 36.9 -0.9 20 299 9754 250 27 25.4 9.2 | 272 36 36.0 -1.3 21 252 10973 230 26 19.9 16.7 | 258 31 30.5 6.2 22 250 11020 235 29 23.8 16.6 | 260 35 34.3 6.1 23 200 12510 270 30 30.0 -0.0 | 284 42 40.6 -10.5 24 182 13106 285 29 28.0 -7.5 | 295 43 38.6 -18.0 25 157 14021 280 35 34.5 -6.1 | 290 48 45.1 -16.6 26 150 14290 275 33 32.9 -2.9 | 287 45 43.5 -13.4 27 127 15240 255 33 31.9 8.5 | 273 43 42.5 -2.0 28 115 15850 265 29 28.9 2.5 | 281 40 39.5 -8.0 29 109 16154 295 28 25.4 -11.8 | 302 42 36.0 -22.3 30 100 16640 265 28 27.9 2.4 | 282 39 38.5 -8.1 31 98 16752 255 29 28.0 7.5 | 274 39 38.6 -3.0 32 98 16764 265 28 27.9 2.4 | 282 39 38.5 -8.1 33 70 18660 255 11 10.6 2.8 | 290 23 21.2 -7.6 34 50 20670 345 4 1.0 -3.9 | 321 18 11.6 -14.4 35 30 23810 95 24 -23.9 2.1 | 58 16 -13.3 -8.4 36 20 26420 120 36 -31.2 18.0 | 110 22 -20.6 7.5 Wind Parameters Mean winds (0-6000m): 104.7 at 19.9 knts Storm direction: 134.7 at 14.9 knts Storm rel Dir Shear (0-3000m): -4.1 deg Energy-Hel index: -12.38 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 ------------------------------------------------------------------------------- 500 122 34 113 20| | | 1000 118 36 107 22| | | 1500 114 35 100 22| | | 2000 111 34 94 21| | | 2500 108 32 88 20| | | 3000 106 30 83 18| | | 4000 102 27 73 17| | | 5000 103 23 65 13| | | 6000 105 20 58 10| | | Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250504.11.gif