UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050511.upa.cvt Date: 1100Z 5 MAY 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 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 1013 8 25.2 24.7 97 0.5 24.9 125 26 297.2 300.8 297.5 354.4 19.69 1 1000 121 24.2 22.6 91 1.6 23.0 125 27 297.4 300.5 296.2 348.1 17.52 2 925 803 20.6 18.8 89 1.8 19.4 105 27 300.4 303.1 295.3 344.1 14.93 3 902 1021 18.8 18.7 99 0.1 18.8 104 28 300.7 303.5 295.6 345.4 15.22 4 850 1531 16.6 16.2 97 0.4 16.3 100 27 303.5 306.1 295.4 344.4 13.76 5 726 2866 11.0 11.0 100 0.0 11.0 126 17 311.4 313.6 295.8 346.5 11.44 6 700 3170 9.0 7.9 93 1.1 8.3 135 17 312.5 314.3 294.8 342.1 9.60 7 646 3829 4.6 3.1 90 1.5 3.7 145 15 314.7 316.1 293.8 338.0 7.43 8 635 3969 4.0 -1.0 70 5.0 1.4 147 15 315.6 316.7 292.6 333.4 5.61 9 631 4020 5.0 -5.0 48 10.0 0.1 147 15 317.3 318.1 291.9 330.8 4.18 10 611 4282 3.2 -8.8 41 12.0 -2.2 150 15 318.2 318.8 291.3 328.7 3.22 11 581 4688 0.0 -1.6 89 1.6 -0.9 163 12 319.0 320.2 293.8 337.9 5.87 12 564 4925 -1.5 -3.5 86 2.0 -2.5 201 10 320.0 321.0 293.6 336.9 5.24 13 545 5198 -1.9 -13.9 39 12.0 -6.7 210 11 322.7 323.1 291.9 330.7 2.40 14 542 5242 -2.3 -8.3 63 6.0 -5.0 212 11 322.7 323.4 293.1 335.2 3.77 15 522 5540 -3.5 -7.3 75 3.8 -5.3 233 11 324.7 325.6 294.0 338.8 4.24 16 514 5662 -2.9 -7.9 68 5.0 -5.3 268 11 326.9 327.7 294.5 340.7 4.11 17 500 5880 -4.3 -9.0 70 4.7 -6.4 330 14 327.8 328.6 294.5 340.8 3.87 18 485 6120 -6.5 -9.7 78 3.2 -7.9 355 16 328.0 328.7 294.5 340.7 3.78 19 467 6416 -6.7 -13.7 57 7.0 -9.5 348 17 331.3 331.9 294.6 341.1 2.84 20 426 7128 -12.9 -20.9 51 8.0 -15.4 300 12 332.2 332.5 293.9 338.2 1.70 21 419 7254 -13.3 -19.3 61 6.0 -15.3 293 11 333.2 333.7 294.4 340.2 1.98 22 416 7309 -12.7 -33.7 15 21.0 -17.4 290 11 334.7 334.8 293.5 336.7 0.53 23 410 7421 -11.9 -56.9 1 45.0 -17.9 265 11 337.1 337.1 293.6 337.3 0.04 24 400 7610 -13.1 -56.1 1 43.0 -18.8 220 11 338.0 338.0 293.9 338.2 0.05 25 300 9730 -29.7 -54.7 7 25.0 -31.9 250 16 343.5 343.5 295.3 343.8 0.08 26 266 10574 -35.7 -62.7 5 27.0 -37.2 252 19 346.8 346.8 296.0 346.9 0.03 27 250 11000 -39.5 -64.5 5 25.0 -40.6 245 19 347.3 347.3 296.1 347.5 0.03 28 200 12490 -52.5 -70.5 10 18.0 -52.8 295 20 349.6 349.6 296.5 349.7 0.01 29 189 12853 -55.5 -72.5 10 17.0 -55.8 294 20 350.5 350.5 296.7 350.6 0.01 30 168 13591 -62.5 -68.5 44 6.0 -62.6 270 19 350.9 350.9 296.8 350.9 0.02 31 157 14005 -66.1 -69.1 66 3.0 -66.1 237 25 351.6 351.6 297.0 351.7 0.02 32 150 14280 -68.3 -72.2 57 3.9 -68.3 230 37 352.4 352.4 297.2 352.5 0.01 33 126 15306 -76.3 -80.2 54 3.9 -76.3 227 47 356.0 356.0 297.9 356.0 0.01 34 106 16289 -81.3 -87.3 35 6.0 -81.3 265 20 364.5 364.5 299.5 364.5 0.00 35 100 16620 -77.5 -85.5 26 8.0 -77.5 230 23 378.0 378.0 301.9 378.0 0.00 36 86 17480 -79.7 -87.7 25 8.0 -79.7 289 18 390.2 390.2 303.8 390.2 0.00 37 74 18332 -79.3 -90.3 15 11.0 -79.3 359 11 408.2 408.2 306.3 408.2 0.00 38 70 18650 -76.7 -89.7 11 13.0 -76.7 25 9 420.3 420.3 307.7 420.3 0.00 39 67 18902 -76.3 -90.3 9 14.0 -76.3 30 10 426.5 426.5 308.4 426.5 0.00 40 65 19078 -72.3 -89.3 6 17.0 -72.4 33 10 438.9 438.9 309.8 438.9 0.00 41 62 19356 -72.7 -90.7 5 18.0 -72.8 38 11 444.0 444.0 310.3 444.0 0.00 42 54 20177 -67.3 -89.3 3 22.0 -67.5 52 14 474.3 474.3 313.0 474.3 0.00 43 51 20521 -68.3 -90.3 3 22.0 -68.5 58 15 479.8 479.8 313.4 479.8 0.00 44 50 20640 -67.5 -89.5 3 22.0 -67.7 60 15 484.4 484.4 313.8 484.4 0.00 45 30 23820 -55.1 -85.1 1 30.0 -56.6 100 11 594.4 594.4 320.3 594.5 0.01 46 22 25832 -46.7 -81.7 1 35.0 -51.0 85 21 674.6 674.6 323.6 674.8 0.02 47 20 26460 -48.3 -83.3 1 35.0 -52.3 80 24 688.3 688.3 324.0 688.5 0.02 48 19 26799 -46.7 -81.7 1 35.0 -51.4 703.5 703.5 324.6 703.7 0.03 TRP 106 16289 -81.3 -87.3 35 6.0 -81.3 265 20 364.5 364.5 299.5 364.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 581.00 mb = 4687.78 m = 15379.67 ft Wetbulb zero: 630.31 mb = 4029.14 m = 13218.79 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 84.96 % Est. max temperature: 30.78 C = 87.40 F Sfc-Lift cond lev (LCL): 1006.15 mb = 67.54 m = 221.58 ft T: 24.67 C 700-500 lapse rate: 4.91 C/km ThetaE index: 17.80 C Layer 700.0- 581.0 mb Conv cond level (CCL): 919.43 mb = 855.27 m = 2805.96 ft Mean mixing ratio: 16.37 g/kg Conv temperature: 28.41 C = 83.15 F Cap Strength: 0.82 C Lifted Index: -0.10 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.57 C Lifted Index @700 mb: -0.63 C Showalter Index: 0.72 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.50 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 262.40 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 184.00 J/kg Max Up Vert Vel: 19.18 m/s Conv Inhibition (B-): 5.23 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 941.14 mb = 651.68 m = 2138.02 ft Lev Free Conv (LFC): 906.14 mb = 981.25 m = 3219.27 ft Equ Level (EL): 466.14 mb = 6430.58 m = 21097.46 ft B at Equ Level: 167.38 J/kg Max Parcel Lev (MPL): 236.14 mb = 11380.84 m = 37338.25 ft Wind level data Storm motion: 153 at 14 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 8 125 26 -21.3 14.9 | 100 15 -15.1 2.5 1 1000 121 125 27 -22.1 15.5 | 101 16 -15.9 3.1 2 925 803 105 27 -26.1 7.0 | 75 21 -19.9 -5.4 3 913 914 105 28 -27.0 7.2 | 76 21 -20.8 -5.1 4 850 1531 100 27 -26.6 4.7 | 69 22 -20.4 -7.7 5 821 1829 90 26 -26.0 0.0 | 58 23 -19.8 -12.4 6 791 2134 105 18 -17.4 4.7 | 55 14 -11.2 -7.7 7 700 3170 135 17 -12.0 12.0 | 87 6 -5.8 -0.4 8 684 3353 140 16 -10.3 12.3 | 88 4 -4.1 -0.1 9 611 4267 150 15 -7.5 13.0 | 116 1 -1.3 0.6 10 588 4572 145 13 -7.5 10.6 | 36 2 -1.2 -1.7 11 566 4877 200 10 3.4 9.4 | 287 10 9.6 -3.0 12 525 5486 220 11 7.1 8.4 | 287 14 13.3 -3.9 13 506 5791 305 11 9.0 -6.3 | 321 24 15.2 -18.7 14 500 5880 330 14 7.0 -12.1 | 332 28 13.2 -24.5 15 486 6096 355 16 1.4 -15.9 | 345 29 7.6 -28.3 16 468 6401 350 17 3.0 -16.7 | 343 31 9.2 -29.1 17 449 6706 295 17 15.4 -7.2 | 312 29 21.6 -19.6 18 432 7010 305 12 9.8 -6.9 | 320 25 16.0 -19.3 19 416 7315 290 11 10.3 -3.8 | 314 23 16.6 -16.1 20 400 7610 220 11 7.1 8.4 | 287 14 13.3 -3.9 21 399 7620 220 10 6.4 7.7 | 290 13 12.6 -4.7 22 383 7925 215 13 7.5 10.6 | 277 14 13.7 -1.7 23 353 8534 235 11 9.0 6.3 | 292 16 15.2 -6.1 24 339 8839 205 14 5.9 12.7 | 269 12 12.1 0.3 25 300 9730 250 16 15.0 5.5 | 288 22 21.2 -6.9 26 299 9754 235 18 14.7 10.3 | 276 21 21.0 -2.0 27 286 10058 260 17 16.7 3.0 | 292 25 23.0 -9.4 28 251 10973 245 20 18.1 8.5 | 279 25 24.3 -3.9 29 250 11000 245 19 17.2 8.0 | 281 24 23.4 -4.3 30 229 11582 260 23 22.7 4.0 | 286 30 28.9 -8.4 31 200 12490 295 20 18.1 -8.5 | 311 32 24.3 -20.8 32 190 12802 295 20 18.1 -8.5 | 311 32 24.3 -20.8 33 172 13411 275 17 16.9 -1.5 | 301 27 23.1 -13.9 34 164 13716 265 20 19.9 1.7 | 292 28 26.1 -10.6 35 156 14021 235 25 20.5 14.3 | 266 27 26.7 2.0 36 150 14280 230 37 28.3 23.8 | 252 36 34.6 11.4 37 134 14935 230 50 38.3 32.1 | 246 49 44.5 19.8 38 121 15545 225 44 31.1 31.1 | 243 42 37.3 18.7 39 109 16154 235 19 15.6 10.9 | 274 22 21.8 -1.5 40 106 16289 265 20 19.9 1.7 | 292 28 26.1 -10.6 41 103 16459 275 14 13.9 -1.2 | 304 24 20.2 -13.6 42 100 16620 230 23 17.6 14.8 | 264 24 23.8 2.4 43 98 16764 230 23 17.6 14.8 | 264 24 23.8 2.4 44 70 18650 25 9 -3.8 -8.2 | 353 21 2.4 -20.5 45 50 20640 60 15 -13.0 -7.5 | 19 21 -6.8 -19.9 46 30 23820 100 11 -10.8 1.9 | 24 11 -4.6 -10.5 47 20 26460 80 24 -23.6 -4.2 | 46 24 -17.4 -16.5 Wind Parameters Mean winds (0-6000m): 123.3 at 18.5 knts Storm direction: 153.3 at 13.8 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -20.1 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -82.3 tot: -67.6 m^2/s^2 ave: -22.5 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 19.29 Bulk Shear: 9.54 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 94 17| 0.0 5.5 5.5| 1.5 -21.8 -20.2 -40.4 -0.70| 6.4 -4.5 1000 114 27 86 19| 0.0 5.1 5.1| 4.0 -42.1 -38.1 -38.1 -0.67| 6.0 -4.0 1500 110 27 81 20| 0.0 3.9 3.9| 4.0 -54.1 -50.1 -33.4 -0.72| 4.7 -3.4 2000 106 27 76 20| 0.0 3.0 3.0| 4.0 -79.9 -75.9 -37.9 -0.59| 6.2 -3.7 2500 106 25 74 19| 1.4 2.4 3.8| 9.2 -82.3 -73.1 -29.2 -0.42| 6.4 -2.7 3000 108 24 73 17| 1.9 2.0 3.9| 14.7 -82.3 -67.6 -22.5 -0.31| 6.1 -1.9 4000 114 22 76 14| 2.1 1.5 3.5| 16.8 -82.3 -65.5 -16.4 -0.23| 5.3 -1.2 5000 120 20 78 11| 2.6 1.4 4.0| 18.4 -85.0 -66.6 -13.3 -0.26| 5.8 -1.5 6000 123 18 76 9| 2.5 1.1 3.6|145.0 -85.3 59.7 10.0 0.07| 7.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20250505.11.gif