UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 10 OCT 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 88 1 925 303 2 850 1473 3 700 2642 SFC 646 2607 29.0 1.0 16 28.0 11.4 100 6 342.4 343.7 299.6 364.6 6.38 5 643 2607 32.0 1.0 14 31.0 12.2 103 6 346.2 347.6 300.4 368.9 6.41 6 641 2607 32.2 1.2 14 31.0 12.3 106 6 346.8 348.1 300.5 369.9 6.53 7 500 2810 12.4 -2.6 35 15.0 3.4 235 16 348.2 349.5 300.7 370.7 6.34 8 498 2844 12.0 -3.0 35 15.0 3.1 236 16 348.1 349.4 300.6 370.0 6.17 9 473 3273 8.6 -3.4 43 12.0 1.5 255 21 349.0 350.4 300.8 371.5 6.31 10 412 4395 -1.5 -1.7 99 0.2 -1.6 292 29 350.1 351.8 302.2 379.4 8.24 11 400 4630 -2.7 -4.2 89 1.5 -3.6 295 34 351.5 353.0 301.7 376.7 7.04 12 398 4670 -2.9 -4.6 88 1.7 -3.9 294 34 351.7 353.2 301.6 376.4 6.86 13 357 5524 -8.5 -15.5 57 7.0 -11.6 280 38 355.3 356.0 300.1 367.3 3.21 14 349 5700 -8.9 -27.9 20 19.0 -15.0 283 41 357.1 357.3 299.0 361.4 1.10 15 322 6320 -13.3 -33.3 17 20.0 -18.6 294 50 359.3 359.5 299.1 362.2 0.72 16 315 6487 -13.9 -33.9 17 20.0 -19.1 294 47 360.7 360.9 299.4 363.6 0.69 17 308 6659 -12.5 -48.5 3 36.0 -19.3 291 38 365.0 365.1 299.8 365.7 0.15 18 300 6860 -13.5 -44.5 5 31.0 -19.8 275 39 366.4 366.4 300.1 367.4 0.24 19 275 7519 -15.9 -49.9 4 34.0 -21.9 287 42 372.1 372.2 301.1 372.8 0.15 20 250 8230 -21.7 -53.7 4 32.0 -26.2 275 44 373.8 373.8 301.3 374.3 0.10 21 215 16314 -31.5 -56.5 7 25.0 -33.9 283 47 375.1 375.1 301.5 375.5 0.08 22 200 19820 -34.3 -60.3 5 26.0 -36.4 270 53 378.5 378.5 302.1 378.7 0.06 23 183 17039 -37.1 -66.1 3 29.0 -38.9 266 62 383.7 383.7 302.9 383.8 0.03 24 155 12563 -47.3 -65.3 11 18.0 -48.0 260 72 384.9 384.9 303.1 385.1 0.04 25 150 11780 -47.9 -68.9 7 21.0 -48.7 260 75 387.5 387.5 303.5 387.6 0.02 26 134 12514 -53.7 -70.9 10 17.2 -54.2 260 77 389.8 389.8 303.8 389.9 0.02 27 102 14211 -67.9 -75.9 31 8.0 -67.9 269 67 394.3 394.3 304.4 394.4 0.01 28 100 14330 -68.7 -76.7 31 8.0 -68.8 265 62 395.0 395.0 304.5 395.0 0.01 29 81 15581 -72.5 -85.5 12 13.0 -72.6 267 45 411.7 411.7 306.7 411.7 0.00 30 77 15880 -70.9 -85.9 9 15.0 -71.0 268 39 421.1 421.1 307.9 421.1 0.00 31 70 16440 -74.3 -86.3 14 12.0 -74.3 270 19 425.4 425.4 308.3 425.4 0.00 32 67 16694 -75.5 -86.5 16 11.0 -75.6 270 24 428.2 428.2 308.6 428.2 0.00 33 62 17144 -73.3 -87.3 10 14.0 -73.4 274 16 442.7 442.7 310.1 442.7 0.00 34 55 17841 -75.3 -88.3 11 13.0 -75.4 277 13 453.5 453.5 311.2 453.5 0.00 35 50 18400 -69.9 -89.9 4 20.0 -70.1 280 10 478.8 478.8 313.4 478.8 0.00 36 44 19162 -68.3 -89.3 3 21.0 -68.5 320 11 500.5 500.5 315.0 500.5 0.00 37 31 21289 -62.3 -89.3 2 27.0 -63.0 70 12 569.4 569.4 319.1 569.5 0.00 38 30 21490 -63.7 -89.7 2 26.0 -64.3 80 12 571.0 571.0 319.2 571.0 0.00 39 29 21698 -64.3 -90.3 2 26.0 -64.8 81 13 574.9 574.9 319.4 574.9 0.00 40 25 22621 -58.9 -87.9 1 29.0 -60.1 87 19 615.3 615.3 321.3 615.4 0.01 41 21 23715 -60.5 -88.5 1 28.0 -61.7 93 26 642.0 642.0 322.4 642.0 0.01 42 20 24020 -59.5 -88.5 1 29.0 -60.9 95 28 654.0 654.0 322.9 654.1 0.01 43 17 25042 -57.3 -87.3 1 30.0 -59.3 692.2 692.2 324.2 692.3 0.01 44 15 25833 -57.7 -87.7 1 30.0 -59.8 716.1 716.1 325.0 716.2 0.01 TRP 67 16694 -75.5 -86.5 16 11.0 -75.6 270 24 428.2 428.2 308.6 428.2 0.00 WND 134 12514 -53.7 -70.9 10 17.2 -54.2 260 77 389.8 389.8 303.8 389.9 0.02 Sounding variables and indices 1000-500 mb thick: 2722.00 m Freezing level: 421.06 mb = 4228.04 m = 13871.36 ft Wetbulb zero: 443.25 mb = 3800.52 m = 12468.74 ft Sfc-500 mean rel hum: 24.16 % Est. max temperature: 34.10 C = 93.37 F Sfc-Lift cond lev (LCL): 427.77 mb = 4089.49 m = 13416.79 ft T: 1.25 C Conv cond level (CCL): 373.02 mb = 5179.24 m = 16992.05 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 39.16 C = 102.48 F Cap Strength: 2.91 C Lifted Index: 0.78 C Risk: Showers probable Lifted Index @300 mb: 5.23 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2599.79 J/kg Max Up Vert Vel: 72.11 m/s Conv Inhibition (B-): 3165.97 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 404.17 mb = 4547.49 m = 14919.41 ft Lev Free Conv (LFC): 189.17 mb = 18076.45 m = 59305.20 ft Equ Level (EL): 139.17 mb = 12268.05 m = 40249.01 ft B at Equ Level: 2372.70 J/kg Max Parcel Lev (MPL): 79.17 mb = 15715.98 m = 51560.98 ft Wind level data Storm motion: 309 at 23 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 ---------------------------------------------------------- 0 646 2607 100 6 -5.9 1.0 | 123 28 -23.4 15.3 1 544 2743 225 13 9.2 9.2 | 161 25 -8.3 23.5 2 500 2810 235 16 13.1 9.2 | 169 24 -4.4 23.5 3 434 3962 285 29 28.0 -7.5 | 237 13 10.5 6.8 4 418 4267 290 28 26.3 -9.6 | 242 10 8.8 4.7 5 403 4572 295 30 27.2 -12.7 | 261 10 9.7 1.6 6 400 4630 295 34 30.8 -14.4 | 270 13 13.3 -0.1 7 358 5486 280 38 37.4 -6.6 | 249 21 20.0 7.7 8 318 6401 295 51 46.2 -21.6 | 284 30 28.8 -7.3 9 306 6706 290 36 33.8 -12.3 | 263 16 16.4 2.0 10 300 6860 275 39 38.9 -3.4 | 243 24 21.4 10.9 11 294 7010 275 40 39.8 -3.5 | 244 25 22.4 10.8 12 282 7315 290 42 39.5 -14.4 | 270 22 22.0 -0.1 13 250 8230 275 44 43.8 -3.8 | 248 28 26.4 10.5 14 239 8534 275 45 44.8 -3.9 | 249 29 27.4 10.4 15 209 9449 285 48 46.4 -12.4 | 266 29 28.9 1.9 16 175 10668 260 67 66.0 11.6 | 242 55 48.5 25.9 17 134 12514 260 77 75.8 13.4 | 245 65 58.4 27.7 18 128 12802 260 77 75.8 13.4 | 245 65 58.4 27.7 19 115 13411 275 75 74.7 -6.5 | 262 58 57.2 7.8 20 94 14630 265 62 61.8 5.4 | 246 48 44.3 19.7 21 67 16694 270 24 24.0 -0.0 | 205 16 6.5 14.3 22 200 19820 270 53 53.0 -0.0 | 248 38 35.5 14.3 23 150 11780 260 75 73.9 13.0 | 244 63 56.4 27.3 24 100 14330 265 62 61.8 5.4 | 246 48 44.3 19.7 25 70 16440 270 19 19.0 -0.0 | 186 14 1.5 14.3 26 50 18400 280 10 9.8 -1.7 | 149 15 -7.6 12.6 27 30 21490 80 12 -11.8 -2.1 | 113 32 -29.3 12.2 28 20 24020 95 28 -27.9 2.4 | 110 48 -45.4 16.7 Wind Parameters Mean winds (0-6000m): 279.3 at 30.1 knts Storm direction: 309.3 at 22.6 knts Shear (0-3000m) pos: 6.6 neg: 1.9 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 130.9 deg Storm rel helicity (0-3000m) pos: 284.0 neg: -25.0 tot: 258.9 m^2/s^2 ave: 86.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 7.7 10^-3/s Energy-Hel index: 4.45 Bulk Rich Number: 29.87 Bulk Shear: 87.05 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 ------------------------------------------------------------------------------- 500 222 12 158 25| 25.3 0.0 25.3|187.6 0.0 187.6 375.2 0.93| 30.0 27.8 1000 235 14 164 23| 15.9 0.0 15.9|230.9 0.0 230.9 230.9 0.91| 20.2 18.4 1500 251 16 172 20| 11.8 0.0 11.8|260.0 0.0 260.0 173.3 0.89| 16.7 14.9 2000 261 17 179 17| 9.8 0.0 9.8|273.7 0.0 273.7 136.9 0.87| 14.3 12.5 2500 269 20 188 15| 7.9 1.3 9.2|274.3 -12.3 262.0 104.8 0.73| 12.8 9.4 3000 272 21 196 14| 6.6 1.9 8.4|284.0 -25.0 258.9 86.3 0.65| 11.8 7.7 4000 278 26 217 13| 5.2 1.4 6.6|373.4 -58.0 315.5 78.9 0.57| 12.1 6.8 5000 280 28 226 14| 4.5 1.8 6.4|438.6-125.0 313.6 62.7 0.41| 12.7 5.3 6000 279 30 232 15| 3.8 2.2 5.9|446.2-168.5 277.7 46.3 0.34| 11.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251010.11.gif