UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110423.upa.cvt Date: 2300Z 4 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 4 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 91 SFC 945 589 26.4 -2.6 15 29.0 11.5 20 19 304.4 305.1 287.0 314.8 3.34 2 925 776 23.2 -2.8 17 26.0 10.1 35 23 303.0 303.7 286.5 313.4 3.36 3 906 956 21.4 -3.6 18 25.0 9.0 24 27 303.0 303.6 286.4 312.9 3.23 4 896 1052 22.6 -7.4 13 30.0 8.5 22 26 305.2 305.6 286.4 312.9 2.44 5 850 1507 20.0 -8.0 14 28.0 7.1 10 23 307.1 307.6 287.1 314.9 2.46 6 803 1994 16.4 -6.6 20 23.0 5.5 332 11 308.3 308.8 287.9 317.5 2.90 7 798 2047 17.8 -14.2 10 32.0 4.5 327 9 310.3 310.6 287.3 315.6 1.59 8 796 2068 18.6 -4.4 21 23.0 7.1 326 9 311.4 312.1 289.5 322.4 3.46 9 779 2253 17.2 0.2 32 17.0 7.9 308 8 311.8 312.8 291.0 327.5 4.98 10 700 3153 10.2 0.2 50 10.0 4.8 255 11 313.8 314.8 292.0 331.3 5.55 11 622 4121 1.4 -3.6 69 5.0 -1.1 270 5 314.5 315.4 291.6 329.5 4.72 12 571 4806 -2.3 -9.3 59 7.0 -5.3 300 9 317.9 318.6 291.3 328.7 3.31 13 512 5665 -6.9 -16.9 45 10.0 -10.4 279 9 322.4 322.8 291.5 329.2 1.99 14 500 5850 -8.5 -14.5 62 6.0 -10.8 250 8 322.7 323.2 292.0 331.0 2.49 15 453 6604 -15.1 -18.3 76 3.2 -16.1 267 8 323.6 324.0 291.8 330.4 2.00 16 435 6909 -15.3 -26.3 38 11.0 -18.1 278 18 327.2 327.4 291.9 330.8 1.03 17 433 6944 -14.7 -28.7 29 14.0 -18.1 280 20 328.4 328.5 292.1 331.3 0.83 18 422 7138 -14.9 -39.9 10 25.0 -19.3 288 31 330.5 330.6 292.2 331.6 0.28 19 412 7319 -16.1 -44.1 7 28.0 -20.4 295 41 331.3 331.3 292.3 332.0 0.18 20 400 7540 -17.3 -45.3 7 28.0 -21.4 290 46 332.5 332.5 292.6 333.2 0.17 21 348 8572 -23.9 -48.9 8 25.0 -26.8 294 59 337.1 337.1 293.7 337.6 0.13 22 332 8914 -26.5 -47.5 12 21.0 -28.9 295 62 338.1 338.1 294.0 338.7 0.16 23 329 8980 -27.1 -35.1 47 8.0 -28.5 295 62 338.1 338.3 294.4 340.4 0.59 24 322 9135 -28.5 -33.5 62 5.0 -29.4 295 62 338.3 338.4 294.6 341.0 0.70 25 320 9179 -28.7 -34.7 56 6.0 -29.7 295 62 338.6 338.8 294.6 341.0 0.63 26 318 9224 -28.5 -42.5 25 14.0 -30.3 295 62 339.5 339.6 294.5 340.6 0.28 27 314 9315 -29.1 -45.1 20 16.0 -30.9 295 62 339.9 339.9 294.5 340.8 0.22 28 300 9640 -31.7 -41.7 37 10.0 -32.9 295 62 340.7 340.8 294.8 342.0 0.33 29 285 10000 -34.9 -40.9 54 6.0 -35.6 290 64 341.2 341.2 295.0 342.6 0.38 30 261 10607 -39.3 -53.3 21 14.0 -40.2 281 69 343.4 343.4 295.2 343.8 0.10 31 250 10900 -41.9 -53.9 26 12.0 -42.6 285 68 343.8 343.8 295.3 344.2 0.10 32 222 11692 -47.3 -61.3 19 14.0 -47.8 285 73 347.3 347.4 296.1 347.5 0.04 33 200 12370 -53.5 -60.5 42 7.0 -53.7 285 77 348.0 348.1 296.3 348.3 0.06 34 196 12500 -54.7 -60.7 47 6.0 -54.9 285 78 348.2 348.2 296.3 348.4 0.05 35 174 13255 -59.9 -68.1 33 8.2 -60.0 285 85 351.7 351.7 297.0 351.8 0.02 36 150 14170 -66.3 -77.3 20 11.0 -66.4 285 73 355.9 355.9 297.9 355.9 0.01 37 142 14500 -69.1 -77.1 30 8.0 -69.1 285 70 356.6 356.6 298.0 356.6 0.01 38 121 15441 -75.3 -85.3 19 10.0 -75.3 285 63 362.0 362.0 299.1 362.0 0.00 39 100 16540 -77.1 -88.1 16 11.0 -77.1 270 35 378.8 378.8 302.1 378.8 0.00 40 93 16955 -78.1 -87.1 22 9.0 -78.1 280 32 384.7 384.7 303.0 384.7 0.00 41 83 17606 -76.7 -87.7 16 11.0 -76.7 314 22 400.3 400.3 305.2 400.3 0.00 42 75 18198 -69.9 -87.9 6 18.0 -70.0 344 12 426.3 426.3 308.4 426.4 0.00 43 70 18610 -68.5 -88.5 4 20.0 -68.7 5 6 437.8 437.8 309.7 437.8 0.00 44 63 19250 -64.9 -88.9 2 24.0 -65.1 36 8 459.2 459.2 311.7 459.2 0.00 45 58 19753 -67.3 -90.3 2 23.0 -67.5 61 10 464.7 464.7 312.2 464.7 0.00 46 50 20660 -63.1 -90.1 1 27.0 -63.5 105 13 494.8 494.8 314.6 494.8 0.00 47 43 21596 -59.1 -89.1 1 30.0 -59.9 96 16 526.4 526.4 316.7 526.5 0.00 48 39 22207 -59.9 -88.9 1 29.0 -60.6 90 18 539.3 539.3 317.5 539.3 0.00 49 30 23850 -58.7 -88.7 1 30.0 -59.7 75 24 584.6 584.6 319.9 584.6 0.00 50 29 24062 -59.1 -89.1 1 30.0 -60.2 75 24 589.2 589.2 320.1 589.2 0.00 51 23 25532 -52.9 -85.9 1 33.0 -55.3 75 24 647.8 647.8 322.6 647.9 0.01 52 20 26430 -53.7 -86.7 1 33.0 -56.2 75 24 671.8 671.8 323.5 671.9 0.01 53 15 28281 -53.3 -86.3 1 33.0 -56.5 730.7 730.7 325.4 730.9 0.02 54 12 29742 -45.9 -82.9 1 37.0 -52.5 805.1 805.1 327.4 805.4 0.03 TRP 121 15441 -75.3 -85.3 19 10.0 -75.3 285 63 362.0 362.0 299.1 362.0 0.00 WND 174 13255 -59.9 -68.1 33 8.2 -60.0 285 85 351.7 351.7 297.0 351.8 0.02 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 602.70 mb = 4379.80 m = 14369.24 ft Wetbulb zero: 636.24 mb = 3935.27 m = 12910.84 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 42.48 % Est. max temperature: 33.30 C = 91.94 F Sfc-Lift cond lev (LCL): 614.68 mb = 4215.43 m = 13829.97 ft T: 0.89 C 700-500 lapse rate: 6.93 C/km ThetaE index: 1.90 C Layer 798.0- 796.0 mb Conv cond level (CCL): 460.53 mb = 6477.71 m = 21252.09 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 45.16 C = 113.28 F Cap Strength: 11.77 C Lifted Index: 11.52 C Risk: None Lifted Index @300 mb: 19.43 C Lifted Index @700 mb: 7.97 C Showalter Index: 10.82 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 0.50 C K Index: 10.50 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.30 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 43827.49 J/kg Cap Strength: 11.71 C Lift Cond Lev (LCL): 589.78 mb = 4546.45 m = 14916.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 9 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 ---------------------------------------------------------- 0 945 589 20 19 -6.5 -17.9 | 44 13 -8.7 -9.2 1 925 776 35 23 -13.2 -18.8 | 57 18 -15.4 -10.2 2 910 914 25 27 -11.4 -24.5 | 41 21 -13.6 -15.8 3 850 1507 10 23 -4.0 -22.7 | 24 15 -6.2 -14.0 4 789 2134 320 7 4.5 -5.4 | 214 4 2.3 3.3 5 735 2743 255 12 11.6 3.1 | 218 15 9.4 11.8 6 709 3048 265 12 12.0 1.0 | 225 14 9.7 9.7 7 700 3153 255 11 10.6 2.8 | 216 14 8.4 11.5 8 683 3353 260 12 11.8 2.1 | 222 14 9.6 10.8 9 657 3658 275 10 10.0 -0.9 | 225 11 7.7 7.8 10 633 3962 270 5 5.0 -0.0 | 198 9 2.8 8.7 11 609 4267 270 6 6.0 -0.0 | 203 9 3.8 8.7 12 565 4877 305 10 8.2 -5.7 | 244 7 6.0 2.9 13 523 5486 305 10 8.2 -5.7 | 244 7 6.0 2.9 14 500 5850 250 8 7.5 2.7 | 205 13 5.3 11.4 15 484 6096 255 10 9.7 2.6 | 213 13 7.4 11.3 16 447 6706 270 7 7.0 -0.0 | 209 10 4.8 8.7 17 412 7315 295 41 37.2 -17.3 | 284 36 34.9 -8.6 18 400 7540 290 46 43.2 -15.7 | 280 42 41.0 -7.1 19 335 8839 295 62 56.2 -26.2 | 288 57 54.0 -17.5 20 300 9640 295 62 56.2 -26.2 | 288 57 54.0 -17.5 21 259 10668 280 69 68.0 -12.0 | 273 66 65.7 -3.3 22 250 10900 285 68 65.7 -17.6 | 278 64 63.5 -8.9 23 200 12370 285 77 74.4 -19.9 | 279 73 72.1 -11.3 24 174 13255 285 85 82.1 -22.0 | 279 81 79.9 -13.3 25 170 13411 285 85 82.1 -22.0 | 279 81 79.9 -13.3 26 150 14170 285 73 70.5 -18.9 | 279 69 68.3 -10.2 27 121 15441 285 63 60.9 -16.3 | 277 59 58.6 -7.6 28 119 15545 290 71 66.7 -24.3 | 284 66 64.5 -15.6 29 100 16540 270 35 35.0 -0.0 | 255 34 32.8 8.7 30 96 16764 270 35 35.0 -0.0 | 255 34 32.8 8.7 31 70 18610 5 6 -0.5 -6.0 | 134 4 -2.8 2.7 32 50 20660 105 13 -12.6 3.4 | 129 19 -14.8 12.0 33 30 23850 75 24 -23.2 -6.2 | 96 26 -25.4 2.5 34 20 26430 75 24 -23.2 -6.2 | 96 26 -25.4 2.5 Wind Parameters Mean winds (0-6000m): 315.6 at 11.9 knts Storm direction: 345.6 at 9.0 knts Shear (0-3000m) pos: 1.6 neg: 5.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): -179.1 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -90.0 tot: -65.5 m^2/s^2 ave: -21.8 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 70.31 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 27 24 45 18| 7.0 0.0 7.0| 12.6 -34.0 -21.4 -42.9 -0.24| 14.5 -3.5 1000 21 24 38 17| 3.5 4.4 7.9| 12.6 -57.7 -45.1 -45.1 -0.40| 11.7 -4.6 1500 15 21 34 14| 2.3 7.7 10.0| 12.6 -76.1 -63.5 -42.4 -0.54| 13.5 -7.3 2000 8 18 28 10| 1.8 8.0 9.7| 13.8 -79.1 -65.3 -32.6 -0.45| 12.4 -5.7 2500 358 17 11 8| 1.4 6.8 8.2| 18.0 -86.0 -68.0 -27.2 -0.43| 11.0 -4.7 3000 346 16 346 7| 1.6 5.7 7.2| 24.5 -90.0 -65.5 -21.8 -0.38| 10.0 -3.8 4000 333 13 311 5| 1.4 3.9 5.3| 33.2-102.0 -68.7 -17.2 -0.34| 8.7 -3.0 5000 326 13 291 5| 1.5 3.4 4.9| 38.8-105.5 -66.7 -13.3 -0.30| 7.6 -2.3 6000 316 12 269 6| 1.4 3.3 4.7| 44.4-119.7 -75.3 -12.6 -0.30| 7.3 -2.2 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251104.23.gif