UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112511.upa.cvt Date: 1100Z 25 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 25 NOV 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 -11 SFC 936 592 33.6 4.6 16 29.0 16.1 195 9 312.6 313.7 291.8 330.4 5.68 2 928 670 34.8 3.8 14 31.0 16.2 191 16 314.6 315.6 292.2 331.7 5.42 3 925 700 34.6 3.6 14 31.0 16.1 190 19 314.7 315.7 292.2 331.6 5.36 4 850 1456 28.0 2.0 19 26.0 12.9 205 19 315.5 316.5 292.3 332.0 5.20 5 722 2867 15.0 0.0 36 15.0 6.7 253 10 316.3 317.3 292.6 333.2 5.30 6 700 3128 12.6 -0.4 41 13.0 5.5 270 11 316.4 317.5 292.6 333.4 5.31 7 601 4383 1.2 -2.6 76 3.8 -0.7 320 21 317.4 318.4 292.9 334.2 5.26 8 578 4696 -1.3 -3.0 88 1.7 -2.1 318 26 318.0 319.0 293.0 335.0 5.31 9 529 5398 -5.5 -9.5 73 4.0 -7.2 315 37 321.1 321.8 292.4 332.7 3.52 10 523 5488 -6.1 -9.2 79 3.1 -7.4 315 38 321.4 322.2 292.6 333.4 3.64 11 509 5701 -6.7 -17.7 41 11.0 -10.5 306 39 323.2 323.6 291.6 329.6 1.87 12 500 5840 -7.9 -18.9 41 11.0 -11.6 300 40 323.4 323.7 291.5 329.3 1.72 13 486 6060 -9.3 -24.3 28 15.0 -13.6 296 40 324.3 324.5 291.2 328.2 1.10 14 475 6237 -10.5 -33.5 13 23.0 -15.5 293 39 325.0 325.1 290.7 326.7 0.48 15 470 6319 -9.9 -43.9 4 34.0 -15.8 292 39 326.7 326.7 291.0 327.3 0.17 16 425 7086 -16.5 -30.5 29 14.0 -19.6 291 43 327.8 328.0 291.8 330.4 0.71 17 419 7192 -16.5 -41.5 10 25.0 -20.5 292 43 329.1 329.2 291.7 330.1 0.24 18 400 7540 -18.9 -47.9 6 29.0 -22.7 295 40 330.4 330.4 292.0 330.9 0.13 19 391 7709 -19.3 -51.3 4 32.0 -23.1 294 41 332.1 332.1 292.4 332.4 0.09 20 341 8716 -24.1 -60.1 2 36.0 -27.2 287 54 338.8 338.8 294.0 338.9 0.03 21 324 9088 -25.5 -57.5 3 32.0 -28.4 284 59 341.8 341.9 294.8 342.1 0.05 22 300 9640 -30.5 -54.5 8 24.0 -32.5 280 66 342.4 342.4 295.0 342.7 0.08 23 262 10580 -38.7 -52.7 21 14.0 -39.6 284 73 343.9 343.9 295.4 344.3 0.11 24 250 10900 -39.5 -60.5 9 21.0 -40.5 285 76 347.3 347.3 296.1 347.5 0.04 25 235 11323 -41.5 -70.5 3 29.0 -42.5 285 75 350.5 350.5 296.8 350.6 0.01 26 200 12400 -49.5 -75.5 3 26.0 -50.0 285 73 354.4 354.4 297.5 354.4 0.01 27 153 14099 -63.3 -81.8 6 18.6 -63.4 280 83 359.0 359.0 298.5 359.0 0.00 28 150 14220 -64.3 -82.3 7 18.0 -64.4 280 80 359.3 359.3 298.5 359.3 0.00 29 130 15084 -70.9 -79.9 25 9.0 -70.9 304 79 362.5 362.5 299.2 362.5 0.01 30 100 16600 -81.5 -92.5 14 11.0 -81.5 285 55 370.3 370.3 300.6 370.3 0.00 31 98 16713 -81.9 -92.9 14 11.0 -81.9 290 53 371.6 371.6 300.8 371.6 0.00 32 94 16948 -79.1 -92.1 10 13.0 -79.1 285 51 381.6 381.6 302.5 381.6 0.00 33 85 17517 -81.7 -90.7 20 9.0 -81.7 283 38 387.5 387.5 303.4 387.5 0.00 34 72 18457 -77.7 -89.7 13 12.0 -77.7 280 17 414.8 414.8 307.1 414.8 0.00 35 70 18620 -73.9 -89.9 7 16.0 -74.0 280 13 426.3 426.3 308.4 426.3 0.00 36 66 18968 -67.7 -90.7 2 23.0 -67.9 299 13 447.0 447.0 310.6 447.0 0.00 37 65 19060 -66.9 -90.9 2 24.0 -67.1 304 13 450.7 450.7 310.9 450.7 0.00 38 57 19847 -69.5 -90.5 3 21.0 -69.6 347 13 462.1 462.1 312.0 462.1 0.00 39 50 20640 -63.1 -90.1 1 27.0 -63.5 30 13 494.8 494.8 314.6 494.8 0.00 40 43 21567 -62.7 -89.7 1 27.0 -63.2 45 13 517.6 517.6 316.1 517.6 0.00 41 42 21712 -63.3 -90.3 1 27.0 -63.7 47 13 519.6 519.6 316.3 519.6 0.00 42 30 23810 -56.7 -87.7 1 31.0 -58.0 80 14 590.1 590.1 320.2 590.1 0.01 43 25 24977 -53.3 -86.3 1 33.0 -55.5 107 14 631.4 631.4 322.0 631.5 0.01 44 21 26097 -54.9 -86.9 1 32.0 -57.1 133 15 658.9 658.9 323.0 658.9 0.01 45 20 26410 -53.5 -86.5 1 33.0 -56.1 140 15 672.4 672.4 323.5 672.5 0.01 46 17 27460 -51.5 -85.5 1 34.0 -54.9 710.8 710.8 324.8 710.9 0.02 TRP 98 16713 -81.9 -92.9 14 11.0 -81.9 290 53 371.6 371.6 300.8 371.6 0.00 WND 153 14099 -63.3 -81.8 6 18.6 -63.4 280 83 359.0 359.0 298.5 359.0 0.00 Sounding variables and indices 1000-500 mb thick: 5851.00 m Freezing level: 589.96 mb = 4533.52 m = 14873.58 ft Wetbulb zero: 612.77 mb = 4223.54 m = 13856.60 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 47.31 % Est. max temperature: 36.87 C = 98.37 F Sfc-Lift cond lev (LCL): 613.54 mb = 4213.19 m = 13822.64 ft T: 2.74 C 700-500 lapse rate: 7.56 C/km ThetaE index: 0.09 C Layer 925.0- 850.0 mb Conv cond level (CCL): 548.71 mb = 5108.46 m = 16759.84 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 40.69 C = 105.25 F Cap Strength: 2.83 C Lifted Index: 2.51 C Risk: None Lifted Index @300 mb: 8.65 C Lifted Index @700 mb: 1.28 C Showalter Index: 2.39 C Risk: Showers probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 35.90 C Cross Totals Index: 9.90 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 251.52 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.83 J/kg Max Up Vert Vel: 2.77 m/s Conv Inhibition (B-): 30041.85 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 584.99 mb = 4599.94 m = 15091.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 18 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 ---------------------------------------------------------- 0 936 592 195 9 2.3 8.7 | 154 23 -10.2 21.1 1 925 700 190 19 3.3 18.7 | 163 32 -9.3 31.1 2 903 914 200 22 7.5 20.7 | 171 33 -5.1 33.1 3 873 1219 200 24 8.2 22.6 | 173 35 -4.4 34.9 4 850 1456 205 19 8.0 17.2 | 171 30 -4.5 29.6 5 786 2134 210 17 8.5 14.7 | 171 27 -4.1 27.1 6 732 2743 245 10 9.1 4.2 | 168 17 -3.5 16.6 7 700 3128 270 11 11.0 -0.0 | 173 12 -1.6 12.4 8 681 3353 295 14 12.7 -5.9 | 181 6 0.1 6.5 9 608 4267 320 20 12.9 -15.3 | 355 3 0.3 -2.9 10 522 5486 315 38 26.9 -26.9 | 315 20 14.3 -14.5 11 500 5840 300 40 34.6 -20.0 | 289 23 22.1 -7.6 12 446 6706 285 38 36.7 -9.8 | 264 24 24.1 2.5 13 429 7010 290 44 41.3 -15.0 | 275 29 28.8 -2.7 14 400 7540 295 40 36.3 -16.9 | 281 24 23.7 -4.5 15 396 7620 295 40 36.3 -16.9 | 281 24 23.7 -4.5 16 300 9640 280 66 65.0 -11.5 | 269 52 52.4 0.9 17 250 10900 285 76 73.4 -19.7 | 277 61 60.8 -7.3 18 247 10973 285 76 73.4 -19.7 | 277 61 60.8 -7.3 19 200 12400 285 73 70.5 -18.9 | 276 58 57.9 -6.5 20 188 12802 285 70 67.6 -18.1 | 276 55 55.0 -5.7 21 153 14099 280 83 81.7 -14.4 | 272 69 69.2 -2.0 22 150 14220 280 80 78.8 -13.9 | 271 66 66.2 -1.5 23 147 14326 280 83 81.7 -14.4 | 272 69 69.2 -2.0 24 126 15240 310 78 59.8 -50.1 | 309 60 47.2 -37.8 25 108 16154 285 62 59.9 -16.0 | 274 47 47.3 -3.7 26 100 16600 285 55 53.1 -14.2 | 273 41 40.6 -1.9 27 98 16713 290 53 49.8 -18.1 | 279 38 37.2 -5.7 28 97 16764 285 55 53.1 -14.2 | 273 41 40.6 -1.9 29 70 18620 280 13 12.8 -2.3 | 181 10 0.2 10.1 30 50 20640 30 13 -6.5 -11.3 | 93 19 -19.1 1.1 31 30 23810 80 14 -13.8 -2.4 | 111 28 -26.4 10.0 32 20 26410 140 15 -9.6 11.5 | 137 33 -22.2 23.9 Wind Parameters Mean winds (0-6000m): 284.6 at 23.5 knts Storm direction: 314.6 at 17.6 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 35.2 deg Storm rel helicity (0-3000m) pos: 94.5 neg: -13.9 tot: 80.5 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 120.85 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 ------------------------------------------------------------------------------- 500 197 20 168 32| 14.6 0.0 14.6| 76.9 0.0 76.9 153.7 0.62| 16.0 9.9 1000 200 21 170 32| 5.1 0.0 5.1| 79.9 -6.8 73.1 73.1 0.42| 11.3 4.7 1500 202 20 170 31| 3.0 0.0 3.0| 80.3 -6.8 73.5 49.0 0.39| 8.1 3.2 2000 206 18 171 29| 2.0 0.0 2.0| 85.5 -9.9 75.6 37.8 0.29| 8.3 2.4 2500 211 17 171 27| 2.4 0.0 2.4| 89.3 -13.9 75.4 30.1 0.24| 8.0 2.0 3000 220 16 175 25| 3.4 0.0 3.4| 94.5 -13.9 80.5 26.8 0.25| 8.2 2.0 4000 247 17 189 19| 3.9 0.0 3.9| 96.2 -16.3 79.9 20.0 0.24| 7.7 1.8 5000 277 20 217 12| 3.2 1.5 4.6| 96.2 -42.5 53.7 10.7 0.11| 7.8 0.9 6000 285 24 238 12| 2.6 1.8 4.5| 96.2-139.5 -43.2 -7.2 -0.08| 7.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251125.11.gif