UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050223.upa.cvt Date: 2300Z 2 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 2 MAY 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 175 SFC 953 587 17.8 1.8 34 16.0 9.5 80 9 295.0 295.8 284.7 308.4 4.57 2 925 840 14.4 1.4 41 13.0 7.8 55 24 294.0 294.9 284.4 307.4 4.57 3 918 904 13.8 0.8 41 13.0 7.3 51 26 294.1 294.8 284.2 307.0 4.41 4 909 987 14.4 0.4 38 14.0 7.3 45 26 295.5 296.3 284.7 308.3 4.33 5 850 1552 12.8 -4.2 30 17.0 4.9 355 16 299.6 300.2 285.1 309.6 3.29 6 828 1771 11.4 -4.6 32 16.0 4.0 344 10 300.3 300.9 285.4 310.3 3.28 7 824 1812 12.0 -6.0 28 18.0 3.9 342 9 301.4 301.9 285.5 310.5 2.96 8 822 1832 15.2 341 9 305.0 9 821 1843 15.4 340 9 305.3 10 817 1884 16.2 -29.8 3 46.0 2.4 338 7 306.6 306.6 284.5 307.9 0.39 11 718 2963 7.0 -24.0 9 31.0 -2.6 341 5 308.0 308.1 285.5 310.6 0.76 12 700 3171 5.8 -30.2 5 36.0 -3.9 345 6 308.9 309.0 285.5 310.4 0.44 13 624 4101 0.0 -42.0 3 42.0 -8.3 35 11 312.6 312.6 286.4 313.2 0.15 14 602 4388 -0.3 -48.3 1 48.0 -8.8 13 4 315.5 315.5 287.3 315.8 0.08 15 586 4604 1.4 0 0 319.9 16 517 5599 -6.1 12 7 322.5 17 500 5860 -6.9 15 9 324.6 18 449 6688 -11.5 343 14 329.0 19 448 6705 -11.5 341 14 329.2 20 400 7560 -17.7 310 15 332.0 21 352 8506 -24.5 -56.5 3 32.0 -27.4 301 19 335.2 335.2 293.2 335.4 0.05 22 347 8611 -25.1 -45.1 14 20.0 -27.6 298 19 335.7 335.8 293.4 336.5 0.20 23 334 8887 -27.7 -39.7 31 12.0 -29.3 286 21 335.9 335.9 293.6 337.3 0.36 24 300 9650 -34.5 -42.5 44 8.0 -35.3 270 33 336.7 336.8 293.8 337.9 0.30 25 285 10004 -38.1 -42.9 61 4.8 -38.5 272 32 336.6 336.6 293.7 337.8 0.30 26 279 10149 -39.3 -45.3 53 6.0 -39.8 272 32 336.9 336.9 293.8 337.8 0.24 27 276 10223 -39.5 -49.5 34 10.0 -40.2 273 32 337.6 337.7 293.9 338.3 0.15 28 265 10498 -41.7 -49.7 42 8.0 -42.2 274 31 338.4 338.4 294.1 339.0 0.15 29 257 10705 -42.3 -59.3 14 17.0 -43.0 273 32 340.5 340.5 294.5 340.7 0.05 30 250 10890 -43.9 -58.9 17 15.0 -44.5 265 36 340.8 340.8 294.6 341.0 0.05 31 200 12350 -56.3 -61.3 53 5.0 -56.4 260 61 343.6 343.6 295.3 343.8 0.05 32 198 12413 -56.7 -64.7 36 8.0 -56.8 260 62 344.0 344.0 295.3 344.1 0.03 33 192 12608 -55.7 -71.7 12 16.0 -55.9 260 64 348.6 348.6 296.3 348.7 0.01 34 169 13405 -61.9 -74.3 18 12.4 -62.0 260 74 351.2 351.3 296.9 351.3 0.01 35 150 14130 -67.7 -76.7 27 9.0 -67.8 255 64 353.5 353.5 297.4 353.5 0.01 36 141 14501 -70.3 -78.3 30 8.0 -70.4 261 59 355.2 355.2 297.7 355.2 0.01 37 111 15906 -76.3 -87.3 16 11.0 -76.3 285 61 369.1 369.1 300.4 369.1 0.00 38 108 16066 -72.1 -86.1 10 14.0 -72.2 288 62 380.0 380.0 302.2 380.0 0.00 39 104 16289 -72.1 -88.1 7 16.0 -72.2 279 51 384.1 384.1 302.9 384.1 0.00 40 100 16520 -73.3 -88.3 8 15.0 -73.3 260 32 386.1 386.1 303.2 386.1 0.00 41 89 17196 -76.1 -89.1 11 13.0 -76.2 266 28 393.6 393.6 304.3 393.6 0.00 42 83 17604 -69.9 -88.9 5 19.0 -70.0 271 24 414.2 414.2 307.0 414.2 0.00 43 80 17821 -71.7 -89.7 5 18.0 -71.8 274 22 414.8 414.8 307.1 414.8 0.00 44 70 18610 -70.5 -90.5 4 20.0 -70.6 285 15 433.6 433.6 309.2 433.6 0.00 45 62 19337 -66.9 -89.9 3 23.0 -67.1 312 11 456.8 456.8 311.5 456.9 0.00 46 59 19636 -68.5 -91.5 2 23.0 -68.7 323 9 459.8 459.8 311.7 459.8 0.00 47 56 19953 -64.3 -90.3 2 26.0 -64.6 335 8 476.3 476.3 313.1 476.3 0.00 48 50 20650 -62.1 -90.1 1 28.0 -62.6 360 4 497.1 497.1 314.8 497.2 0.00 49 49 20775 -61.5 -90.5 1 29.0 -62.0 4 5 501.4 501.4 315.1 501.5 0.00 50 33 23239 -58.5 -89.5 1 31.0 -59.5 77 24 569.4 569.4 319.1 569.4 0.00 51 30 23840 -56.9 -88.9 1 32.0 -58.2 95 28 589.5 589.5 320.1 589.5 0.00 52 20 26460 -48.9 -85.9 1 37.0 -52.7 30 10 686.5 686.5 324.0 686.6 0.01 53 13 29322 -43.7 -83.7 0 40.0 -51.0 794.5 794.5 327.1 794.8 0.03 TRP 111 15906 -76.3 -87.3 16 11.0 -76.3 285 61 369.1 369.1 300.4 369.1 0.00 WND 169 13405 -61.9 -74.3 18 12.4 -62.0 260 74 351.2 351.3 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5685.00 m Freezing level: 624.00 mb = 4101.02 m = 13454.62 ft Freezing level: 599.18 mb = 4426.38 m = 14522.06 ft Freezing level: 573.12 mb = 4789.96 m = 15714.91 ft Wetbulb zero: 769.74 mb = 2381.68 m = 7813.80 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 14.53 % Est. max temperature: 29.43 C = 84.98 F Sfc-Lift cond lev (LCL): 749.44 mb = 2604.95 m = 8546.31 ft T: 10.05 C 700-500 lapse rate: 4.72 C/km ThetaE index: 2.55 C Layer 822.0- 718.0 mb Conv cond level (CCL): 478.48 mb = 6198.57 m = 20336.28 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 48.80 C = 119.85 F Cap Strength: 15.68 C Lifted Index: 16.40 C Risk: None Lifted Index @300 mb: 20.27 C Lifted Index @700 mb: 10.70 C Showalter Index: 15.70 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 2.70 C K Index: -20.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.40 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 45100.23 J/kg Cap Strength: 16.33 C Lift Cond Lev (LCL): 721.04 mb = 2927.55 m = 9604.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 7 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 ---------------------------------------------------------- 0 953 587 80 9 -8.9 -1.6 | 127 4 -3.5 2.7 1 925 840 55 24 -19.7 -13.8 | 56 17 -14.3 -9.6 2 917 914 50 26 -19.9 -16.7 | 49 19 -14.5 -12.5 3 884 1219 30 28 -14.0 -24.2 | 23 22 -8.6 -20.0 4 853 1524 355 15 1.3 -14.9 | 328 13 6.7 -10.7 5 850 1552 355 16 1.4 -15.9 | 330 14 6.8 -11.7 6 793 2134 325 1 0.6 -0.8 | 240 7 6.0 3.4 7 700 3171 345 6 1.6 -5.8 | 283 7 7.0 -1.6 8 634 3962 45 14 -9.9 -9.9 | 38 7 -4.5 -5.7 9 610 4267 20 7 -2.4 -6.6 | 308 4 3.0 -2.4 10 587 4572 0 0 -0.0 -0.0 | 232 7 5.4 4.2 11 500 5860 15 9 -2.3 -8.7 | 326 5 3.1 -4.5 12 485 6096 10 10 -1.7 -9.8 | 327 7 3.7 -5.6 13 466 6401 20 10 -3.4 -9.4 | 339 6 2.0 -5.2 14 447 6706 340 14 4.8 -13.2 | 311 14 10.2 -8.9 15 430 7010 345 15 3.9 -14.5 | 318 14 9.3 -10.3 16 400 7560 310 15 11.5 -9.6 | 288 18 16.9 -5.4 17 397 7620 315 14 9.9 -9.9 | 290 16 15.3 -5.7 18 350 8534 300 19 16.5 -9.5 | 284 22 21.9 -5.3 19 322 9144 275 22 21.9 -1.9 | 265 27 27.3 2.3 20 300 9650 270 33 33.0 -0.0 | 264 39 38.4 4.2 21 258 10668 275 31 30.9 -2.7 | 268 36 36.3 1.5 22 250 10890 265 36 35.9 3.1 | 260 42 41.3 7.4 23 205 12192 260 64 63.0 11.1 | 257 70 68.4 15.3 24 200 12350 260 61 60.1 10.6 | 257 67 65.5 14.8 25 169 13405 260 74 72.9 12.8 | 258 80 78.3 17.1 26 161 13716 260 74 72.9 12.8 | 258 80 78.3 17.1 27 150 14130 255 64 61.8 16.6 | 253 70 67.2 20.8 28 145 14326 255 64 61.8 16.6 | 253 70 67.2 20.8 29 131 14935 275 47 46.8 -4.1 | 270 52 52.2 0.1 30 118 15545 295 54 48.9 -22.8 | 289 57 54.3 -18.6 31 111 15906 285 61 58.9 -15.8 | 280 65 64.3 -11.6 32 106 16154 290 62 58.3 -21.2 | 285 66 63.7 -17.0 33 100 16520 260 32 31.5 5.6 | 255 38 36.9 9.8 34 96 16764 260 32 31.5 5.6 | 255 38 36.9 9.8 35 70 18610 285 15 14.5 -3.9 | 269 20 19.9 0.3 36 50 20650 360 4 -0.0 -4.0 | 268 5 5.4 0.2 37 30 23840 95 28 -27.9 2.4 | 106 23 -22.5 6.7 38 20 26460 30 10 -5.0 -8.7 | 355 4 0.4 -4.4 Wind Parameters Mean winds (0-6000m): 22.1 at 9.1 knts Storm direction: 52.1 at 6.9 knts Shear (0-3000m) pos: 1.5 neg: 1.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -151.7 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -190.4 tot: -170.9 m^2/s^2 ave: -57.0 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -7.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 26.45 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 53 21 53 14| 0.0 21.8 21.8| 0.0 -63.6 -63.6 -127.1 -0.73| 25.9-18.9 1000 37 22 30 15| 0.0 8.8 8.8| 0.0-158.9-158.9 -158.9 -0.81| 24.7-20.1 1500 29 17 16 11| 0.0 3.4 3.4| 0.0-188.6-188.6 -125.7 -0.83| 21.1-17.5 2000 27 14 6 8| 0.3 2.6 2.8| 3.6-190.4-186.8 -93.4 -0.78| 16.6-12.9 2500 24 12 354 7| 0.7 2.1 2.8| 8.2-190.4-182.1 -72.8 -0.71| 13.8 -9.8 3000 21 11 347 6| 1.5 1.7 3.3| 19.5-190.4-170.9 -57.0 -0.56| 12.6 -7.0 4000 25 10 350 5| 1.4 2.4 3.7| 30.1-206.6-176.6 -44.1 -0.51| 12.2 -6.2 5000 24 9 337 4| 1.7 1.9 3.6| 39.1-206.6-167.5 -33.5 -0.41| 10.5 -4.3 6000 22 9 335 5| 1.4 1.6 3.1| 43.9-211.4-167.6 -27.9 -0.36| 9.6 -3.5 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250502.23.gif