UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050623.upa.cvt Date: 2300Z 6 MAY 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 6 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 166 SFC 953 583 18.6 1.6 32 17.0 9.7 125 6 295.8 296.6 284.9 309.1 4.50 2 950 610 17.8 1.8 34 16.0 9.5 85 10 295.2 296.1 284.8 308.7 4.58 3 943 674 20.2 5.2 37 15.0 11.7 84 11 298.3 299.4 287.3 315.7 5.88 4 934 758 20.8 5.8 38 15.0 12.2 82 13 299.7 300.9 288.1 318.1 6.20 5 925 842 20.4 5.4 37 15.0 11.9 80 14 300.2 301.3 288.2 318.3 6.08 6 924 851 20.4 5.4 37 15.0 11.9 80 14 300.3 301.4 288.2 318.4 6.09 7 850 1566 16.0 -2.0 29 18.0 7.0 105 15 302.9 303.6 287.0 314.8 3.88 8 789 2192 10.8 -5.2 32 16.0 3.4 141 15 303.9 304.5 286.8 314.0 3.29 9 742 2702 9.0 -21.0 10 30.0 -1.0 149 18 307.3 307.5 285.5 310.5 0.96 10 732 2814 9.4 -23.6 8 33.0 -1.2 148 15 308.9 309.1 285.9 311.5 0.78 11 700 3183 7.6 -24.4 8 32.0 -2.4 140 4 310.9 311.0 286.5 313.5 0.76 12 632 4013 1.0 -24.0 13 25.0 -6.5 196 8 312.6 312.8 287.3 315.6 0.87 13 579 4714 -0.3 -38.3 4 38.0 -8.7 208 14 319.0 319.1 288.7 319.9 0.24 14 563 4937 -1.3 -38.3 4 37.0 -9.5 218 12 320.4 320.4 289.2 321.3 0.25 15 546 5180 -2.7 -46.7 2 44.0 -10.7 206 12 321.6 321.6 289.3 322.0 0.10 16 527 5460 -4.9 -39.9 4 35.0 -12.0 192 12 322.2 322.2 289.7 323.0 0.23 17 510 5716 -6.9 -16.9 45 10.0 -10.5 205 12 322.8 323.2 291.6 329.6 2.00 18 500 5870 -8.3 -17.3 48 9.0 -11.4 215 12 322.9 323.3 291.6 329.6 1.97 19 468 6379 -12.3 -19.3 56 7.0 -14.5 224 6 324.1 324.5 291.7 330.2 1.77 20 462 6477 -13.1 -21.1 51 8.0 -15.5 227 7 324.3 324.6 291.6 329.6 1.54 21 455 6593 -13.1 -40.1 8 27.0 -17.9 231 10 325.7 325.8 290.7 326.7 0.26 22 400 7560 -20.5 -38.5 18 18.0 -23.4 270 26 328.3 328.4 291.6 329.6 0.34 23 395 7653 -21.1 -34.1 30 13.0 -23.5 263 23 328.7 328.9 291.9 330.7 0.54 24 388 7785 -21.9 -41.9 15 20.0 -24.7 273 25 329.4 329.4 291.8 330.3 0.25 25 368 8174 -24.5 -37.5 29 13.0 -26.5 293 37 330.9 331.0 292.4 332.5 0.41 26 367 8194 -24.7 -30.7 57 6.0 -25.9 293 38 330.9 331.1 292.7 333.9 0.81 27 365 8234 -24.5 -48.5 9 24.0 -27.1 295 40 331.7 331.7 292.3 332.2 0.13 28 362 8294 -24.9 -39.9 23 15.0 -27.1 295 40 332.0 332.0 292.6 333.2 0.33 29 360 8334 -25.3 -33.3 47 8.0 -26.7 295 39 332.0 332.1 292.9 334.3 0.64 30 358 8375 -25.7 -36.7 35 11.0 -27.4 294 39 332.0 332.0 292.7 333.7 0.46 31 352 8498 -26.7 -35.7 42 9.0 -28.1 294 39 332.2 332.3 292.9 334.2 0.52 32 350 8539 -27.1 -29.2 82 2.1 -27.5 294 38 332.2 332.4 293.3 335.8 0.98 33 334 8875 -30.1 -35.0 62 4.9 -30.9 292 36 332.6 332.7 293.0 334.8 0.58 34 304 9538 -36.3 -37.4 90 1.1 -36.4 288 35 332.9 333.0 293.0 334.8 0.51 35 300 9630 -37.1 -39.2 81 2.1 -37.3 285 38 333.1 333.2 293.0 334.7 0.43 36 292 9816 -37.5 -44.5 48 7.0 -38.1 285 45 335.1 335.1 293.3 336.1 0.25 37 291 9840 -37.5 -46.5 39 9.0 -38.2 285 46 335.4 335.5 293.4 336.2 0.20 38 288 9911 -37.1 -62.1 6 25.0 -38.3 285 49 337.0 337.0 293.6 337.1 0.03 39 284 10007 -36.7 -62.7 5 26.0 -37.9 285 53 338.9 338.9 294.1 339.0 0.03 40 250 10880 -40.7 -65.7 5 25.0 -41.7 285 73 345.6 345.6 295.7 345.7 0.02 41 239 11187 -41.7 -62.7 8 21.0 -42.6 282 79 348.5 348.5 296.3 348.7 0.03 42 209 12083 -49.8 -61.8 23 12.0 -50.2 275 93 349.4 349.4 296.5 349.6 0.04 43 200 12370 -52.5 -61.5 33 9.0 -52.8 280 93 349.6 349.6 296.6 349.8 0.05 44 190 12698 -54.7 -69.7 14 15.0 -54.9 279 93 351.3 351.3 296.9 351.3 0.02 45 151 14120 -67.5 -71.3 58 3.8 -67.5 275 92 353.1 353.1 297.3 353.2 0.02 46 150 14160 -67.9 -72.0 56 4.1 -67.9 275 92 353.1 353.1 297.3 353.2 0.02 47 147 14281 -68.9 -73.6 51 4.7 -68.9 275 92 353.4 353.4 297.4 353.5 0.01 48 128 15102 -72.3 -82.3 21 10.0 -72.3 278 81 361.6 361.6 299.0 361.6 0.00 49 107 16146 -76.3 -86.3 19 10.0 -76.3 285 41 373.0 373.0 301.1 373.0 0.00 50 100 16540 -72.9 -87.9 9 15.0 -72.9 280 51 386.9 386.9 303.3 386.9 0.00 51 92 17025 -76.5 -88.5 13 12.0 -76.5 269 47 389.1 389.1 303.6 389.1 0.00 52 70 18630 -69.1 -90.1 3 21.0 -69.2 200 21 436.6 436.6 309.5 436.6 0.00 53 62 19357 -67.1 -90.1 2 23.0 -67.3 218 19 456.4 456.4 311.4 456.4 0.00 54 60 19554 -68.3 -90.3 3 22.0 -68.5 223 18 458.0 458.0 311.6 458.0 0.00 55 50 20650 -66.9 -90.9 2 24.0 -67.1 250 15 485.8 485.8 313.9 485.8 0.00 56 48 20897 -66.7 -90.7 2 24.0 -67.0 238 15 492.0 492.0 314.4 492.0 0.00 57 43 21574 -60.1 -89.1 1 29.0 -60.7 207 16 524.0 524.0 316.5 524.0 0.00 58 38 22345 -60.7 -88.7 1 28.0 -61.4 172 17 541.3 541.3 317.6 541.3 0.00 59 30 23840 -54.3 -86.3 1 32.0 -56.0 105 19 596.6 596.6 320.5 596.7 0.01 60 20 26470 -47.7 -82.7 1 35.0 -51.9 325 10 690.2 690.2 324.1 690.3 0.02 61 17 27550 -44.7 -81.7 1 37.0 -50.5 732.6 732.6 325.4 732.9 0.03 62 16 27954 -47.1 -83.1 1 36.0 -52.2 737.6 737.6 325.6 737.8 0.02 63 13 29329 -47.1 -83.1 1 36.0 -52.9 782.7 782.8 326.8 783.0 0.03 64 11 30444 -43.5 -82.5 1 39.0 -51.5 834.1 834.1 328.1 834.5 0.04 TRP 107 16146 -76.3 -86.3 19 10.0 -76.3 285 41 373.0 373.0 301.1 373.0 0.00 WND 209 12083 -49.8 -61.8 23 12.0 -50.2 275 93 349.4 349.4 296.5 349.6 0.04 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 591.23 mb = 4551.95 m = 14934.02 ft Wetbulb zero: 753.07 mb = 2578.62 m = 8459.95 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 18.37 % Est. max temperature: 26.34 C = 79.42 F Sfc-Lift cond lev (LCL): 738.52 mb = 2740.45 m = 8990.86 ft T: 9.14 C 700-500 lapse rate: 5.92 C/km ThetaE index: 7.90 C Layer 850.0- 732.0 mb Conv cond level (CCL): 531.60 mb = 5391.08 m = 17687.04 ft Mean mixing ratio: 5.22 g/kg Conv temperature: 44.47 C = 112.05 F Cap Strength: 10.93 C Lifted Index: 10.20 C Risk: None Lifted Index @300 mb: 12.27 C Lifted Index @700 mb: 8.75 C Showalter Index: 11.07 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 6.30 C K Index: -9.70 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.52 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 41849.17 J/kg Cap Strength: 10.91 C Lift Cond Lev (LCL): 710.71 mb = 3057.56 m = 10031.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 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 ---------------------------------------------------------- 0 953 583 125 6 -4.9 3.4 | 54 9 -7.1 -5.2 1 950 610 85 10 -10.0 -0.9 | 52 15 -12.1 -9.5 2 925 842 80 14 -13.8 -2.4 | 55 19 -15.9 -11.0 3 917 914 80 15 -14.8 -2.6 | 56 20 -16.9 -11.2 4 850 1566 105 15 -14.5 3.9 | 74 17 -16.6 -4.7 5 824 1829 110 20 -18.8 6.8 | 85 21 -20.9 -1.8 6 794 2134 135 15 -10.6 10.6 | 99 13 -12.7 2.0 7 765 2438 170 17 -3.0 16.7 | 148 10 -5.1 8.1 8 738 2743 145 18 -10.3 14.7 | 116 14 -12.5 6.1 9 711 3048 160 3 -1.0 2.8 | 29 7 -3.2 -5.8 10 700 3183 140 4 -2.6 3.1 | 40 7 -4.7 -5.5 11 611 4267 215 9 5.2 7.4 | 292 3 3.0 -1.2 12 588 4572 200 15 5.1 14.1 | 209 6 3.0 5.5 13 566 4877 220 12 7.7 9.2 | 264 6 5.6 0.6 14 525 5486 190 12 2.1 11.8 | 179 3 -0.1 3.2 15 500 5870 215 12 6.9 9.8 | 256 5 4.7 1.2 16 485 6096 215 13 7.5 10.6 | 249 6 5.3 2.0 17 466 6401 225 5 3.5 3.5 | 345 5 1.4 -5.1 18 448 6706 235 14 11.5 8.0 | 274 9 9.3 -0.6 19 430 7010 265 13 13.0 1.1 | 305 13 10.8 -7.5 20 400 7560 270 26 26.0 -0.0 | 290 25 23.9 -8.6 21 397 7620 260 22 21.7 3.8 | 284 20 19.5 -4.8 22 380 7925 285 27 26.1 -7.0 | 303 29 23.9 -15.6 23 364 8230 295 40 36.3 -16.9 | 307 43 34.1 -25.5 24 308 9449 290 33 31.0 -11.3 | 305 35 28.9 -19.9 25 300 9630 285 38 36.7 -9.8 | 298 39 34.6 -18.4 26 258 10668 285 80 77.3 -20.7 | 291 81 75.1 -29.3 27 250 10880 285 73 70.5 -18.9 | 292 74 68.4 -27.5 28 247 10973 285 73 70.5 -18.9 | 292 74 68.4 -27.5 29 225 11582 275 90 89.7 -7.8 | 281 89 87.5 -16.4 30 209 12083 275 93 92.6 -8.1 | 280 92 90.5 -16.7 31 206 12192 275 93 92.6 -8.1 | 280 92 90.5 -16.7 32 200 12370 280 93 91.6 -16.1 | 285 93 89.4 -24.8 33 150 14160 275 92 91.6 -8.0 | 281 91 89.5 -16.6 34 146 14326 275 92 91.6 -8.0 | 281 91 89.5 -16.6 35 119 15545 280 74 72.9 -12.8 | 287 74 70.7 -21.5 36 107 16146 285 41 39.6 -10.6 | 297 42 37.5 -19.2 37 101 16459 280 41 40.4 -7.1 | 292 41 38.2 -15.7 38 100 16540 280 51 50.2 -8.9 | 290 51 48.1 -17.5 39 96 16764 280 51 50.2 -8.9 | 290 51 48.1 -17.5 40 70 18630 200 21 7.2 19.7 | 204 12 5.0 11.1 41 50 20650 250 15 14.1 5.1 | 286 12 12.0 -3.5 42 30 23840 105 19 -18.4 4.9 | 80 21 -20.5 -3.7 43 20 26470 325 10 5.7 -8.2 | 348 17 3.6 -16.8 Wind Parameters Mean winds (0-6000m): 164.0 at 11.8 knts Storm direction: 194.0 at 8.9 knts Shear (0-3000m) pos: 3.7 neg: 3.1 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): -4.3 deg Storm rel helicity (0-3000m) pos: 99.8 neg: -35.7 tot: 64.1 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 35.12 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 83 13 56 18| 0.0 11.3 11.3| 12.9 -0.3 12.6 25.3 0.19| 13.4 2.5 1000 90 14 62 18| 2.6 5.6 8.2| 34.9 -0.3 34.7 34.7 0.38| 9.3 3.6 1500 99 15 70 18| 4.0 3.8 7.8| 69.3 -0.3 69.1 46.0 0.47| 10.2 4.8 2000 113 16 81 17| 4.9 2.8 7.7| 96.3 -6.2 90.1 45.0 0.49| 10.9 5.4 2500 119 15 85 15| 3.9 3.8 7.7| 96.3 -35.7 60.6 24.3 0.12| 12.4 1.5 3000 122 13 83 13| 3.7 3.1 6.9| 99.8 -35.7 64.1 21.4 0.14| 11.0 1.6 4000 136 12 90 11| 3.3 1.5 4.7| 99.8 -43.0 56.8 14.2 0.00| 10.0 0.0 5000 152 12 105 8| 2.3 1.2 3.5|108.6 -48.5 60.1 12.0 0.01| 9.3 0.1 6000 164 12 117 6| 1.9 1.0 2.9|120.2 -55.6 64.6 10.8 0.06| 9.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20250506.23.gif