UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 12 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 133 SFC 949 592 24.8 4.8 27 20.0 13.3 105 12 302.4 303.5 288.6 319.5 5.68 2 943 647 22.6 4.6 31 18.0 12.4 103 13 300.8 301.8 287.9 317.6 5.64 3 925 814 21.2 5.2 35 16.0 12.1 95 18 301.0 302.1 288.4 318.9 6.00 4 915 908 20.2 4.2 35 16.0 11.2 95 18 300.9 301.9 288.0 317.8 5.65 5 902 1032 22.4 4.4 31 18.0 12.1 72 15 304.4 305.5 289.3 322.0 5.82 6 850 1545 19.4 0.4 28 19.0 9.2 350 8 306.5 307.3 289.0 320.7 4.63 7 789 2178 13.6 -5.4 26 19.0 4.6 268 9 306.9 307.5 287.8 317.0 3.24 8 765 2437 12.0 -15.0 14 27.0 1.5 255 17 307.9 308.1 286.4 312.9 1.56 9 759 2503 13.0 -30.0 3 43.0 0.3 250 16 309.6 309.7 285.7 311.1 0.42 10 700 3177 8.8 245 19 312.2 11 535 5326 -7.9 -41.9 5 34.0 -13.9 239 17 317.2 317.2 288.1 317.9 0.18 12 528 5428 -7.3 -46.3 3 39.0 -13.7 243 17 319.1 319.1 288.6 319.6 0.11 13 500 5850 -9.5 -50.5 2 41.0 -15.4 235 7 321.5 321.5 289.3 321.7 0.07 14 423 7123 -16.9 -55.9 2 39.0 -21.2 251 13 327.7 327.8 291.1 327.9 0.05 15 400 7540 -20.7 -55.7 3 35.0 -24.2 295 10 328.1 328.1 291.2 328.3 0.05 16 300 9600 -35.7 -69.7 2 34.0 -37.1 280 25 335.1 335.1 293.1 335.1 0.01 17 282 10029 -39.1 -70.1 2 31.0 -40.2 274 29 336.2 336.2 293.4 336.2 0.01 18 250 10850 -43.3 -68.3 5 25.0 -44.0 250 59 341.7 341.7 294.7 341.8 0.02 19 237 11208 -45.1 -71.1 4 26.0 -45.8 250 65 344.2 344.2 295.3 344.3 0.01 20 200 12320 -53.7 -73.7 7 20.0 -54.0 255 67 347.7 347.7 296.1 347.8 0.01 21 176 13128 -59.3 -76.2 9 16.9 -59.5 265 73 351.5 351.5 297.0 351.5 0.01 22 150 14110 -66.3 -79.3 15 13.0 -66.4 265 70 355.9 355.9 297.9 355.9 0.00 23 149 14150 -66.5 -79.5 14 13.0 -66.6 265 70 356.2 356.2 298.0 356.2 0.00 24 120 15444 -71.5 -83.5 15 12.0 -71.5 257 61 369.8 369.8 300.5 369.8 0.00 25 110 15956 -72.7 -84.7 15 12.0 -72.8 270 41 376.8 376.8 301.8 376.9 0.00 26 100 16520 -69.7 -85.7 8 16.0 -69.8 270 31 393.1 393.1 304.2 393.1 0.00 27 94 16888 -72.5 -87.5 9 15.0 -72.6 276 29 394.6 394.6 304.5 394.6 0.00 28 82 17695 -72.1 -88.1 7 16.0 -72.2 315 20 411.1 411.1 306.6 411.1 0.00 29 77 18071 -68.5 -88.5 4 20.0 -68.6 333 15 426.1 426.1 308.4 426.1 0.00 30 70 18640 -71.5 -89.5 5 18.0 -71.6 360 8 431.4 431.4 309.0 431.4 0.00 31 69 18725 -71.5 -89.5 5 18.0 -71.6 3 9 433.2 433.2 309.1 433.2 0.00 32 57 19872 -65.3 -89.3 2 24.0 -65.5 40 15 471.6 471.6 312.8 471.6 0.00 33 54 20205 -61.3 -88.3 2 27.0 -61.7 50 17 488.2 488.2 314.1 488.2 0.00 34 50 20680 -63.5 -88.5 2 25.0 -63.8 65 20 493.8 493.8 314.5 493.9 0.00 35 49 20804 -63.7 -88.7 2 25.0 -64.1 65 21 496.2 496.2 314.7 496.2 0.00 36 40 22048 -63.3 -89.3 2 26.0 -63.8 67 26 526.9 526.9 316.7 526.9 0.00 37 31 23633 -57.7 -87.7 1 30.0 -58.9 70 33 581.9 581.9 319.8 581.9 0.01 38 30 23840 -58.1 -87.1 1 29.0 -59.2 70 34 586.2 586.3 320.0 586.3 0.01 39 26 24739 -59.5 -87.5 1 28.0 -60.6 74 32 606.8 606.8 320.9 606.8 0.01 40 20 26410 -51.9 -84.9 1 33.0 -54.8 80 28 677.3 677.3 323.7 677.4 0.01 41 19 26744 -49.7 -83.7 1 34.0 -53.4 694.2 694.2 324.3 694.3 0.02 42 17 27470 -51.1 -84.1 1 33.0 -54.6 712.1 712.1 324.8 712.3 0.02 43 15 28289 -48.3 -82.3 1 34.0 -53.1 747.4 747.4 325.8 747.6 0.03 TRP 110 15956 -72.7 -84.7 15 12.0 -72.8 270 41 376.8 376.8 301.8 376.9 0.00 WND 176 13128 -59.3 -76.2 9 16.9 -59.5 265 73 351.5 351.5 297.0 351.5 0.01 Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 613.05 mb = 4309.46 m = 14138.49 ft Wetbulb zero: 754.07 mb = 2557.12 m = 8389.38 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 21.63 % Est. max temperature: 29.09 C = 84.37 F Sfc-Lift cond lev (LCL): 705.95 mb = 3106.47 m = 10191.72 ft T: 9.24 C 700-500 lapse rate: 6.85 C/km ThetaE index: 10.94 C Layer 850.0- 700.0 mb Conv cond level (CCL): 583.66 mb = 4630.12 m = 15190.49 ft Mean mixing ratio: 5.47 g/kg Conv temperature: 37.87 C = 100.17 F Cap Strength: 8.02 C Lifted Index: 6.77 C Risk: None Lifted Index @300 mb: 11.04 C Lifted Index @700 mb: 7.76 C Showalter Index: 6.48 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 9.90 C K Index: -12.25 Risk: None Sweat Index: 27.80 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.99 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 42513.14 J/kg Cap Strength: 8.02 C Lift Cond Lev (LCL): 688.51 mb = 3309.36 m = 10857.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 10 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 ---------------------------------------------------------- 0 949 592 105 12 -11.6 3.1 | 98 22 -21.4 2.8 1 925 814 95 18 -17.9 1.6 | 93 28 -27.7 1.3 2 914 914 95 18 -17.9 1.6 | 93 28 -27.7 1.3 3 883 1219 35 10 -5.7 -8.2 | 61 18 -15.5 -8.5 4 850 1545 350 8 1.4 -7.9 | 46 12 -8.4 -8.2 5 793 2134 270 8 8.0 -0.0 | 81 2 -1.8 -0.3 6 764 2438 255 17 16.4 4.4 | 238 8 6.7 4.1 7 737 2743 230 12 9.2 7.7 | 176 7 -0.6 7.4 8 700 3177 245 19 17.2 8.0 | 224 11 7.5 7.7 9 685 3353 245 19 17.2 8.0 | 224 11 7.5 7.7 10 634 3962 220 17 10.9 13.0 | 185 13 1.2 12.7 11 610 4267 225 8 5.7 5.7 | 143 7 -4.1 5.4 12 565 4877 225 13 9.2 9.2 | 176 9 -0.6 8.9 13 523 5486 245 18 16.3 7.6 | 222 10 6.5 7.3 14 504 5791 260 4 3.9 0.7 | 94 6 -5.8 0.4 15 500 5850 235 7 5.7 4.0 | 133 5 -4.0 3.7 16 484 6096 230 10 7.7 6.4 | 161 6 -2.1 6.1 17 447 6706 250 17 16.0 5.8 | 228 8 6.2 5.5 18 429 7010 240 14 12.1 7.0 | 199 7 2.4 6.7 19 400 7540 295 10 9.1 -4.2 | 9 5 -0.7 -4.5 20 396 7620 300 10 8.7 -5.0 | 12 5 -1.1 -5.3 21 363 8230 265 10 10.0 0.9 | 199 1 0.2 0.6 22 348 8534 270 10 10.0 -0.0 | 321 0 0.2 -0.3 23 306 9449 295 20 18.1 -8.5 | 316 12 8.4 -8.7 24 300 9600 280 25 24.6 -4.3 | 287 16 14.9 -4.6 25 268 10363 270 33 33.0 -0.0 | 271 23 23.2 -0.3 26 250 10850 250 59 55.4 20.2 | 246 50 45.7 19.9 27 234 11278 250 66 62.0 22.6 | 247 57 52.3 22.3 28 200 12320 255 67 64.7 17.3 | 253 58 55.0 17.1 29 176 13128 265 73 72.7 6.4 | 264 63 63.0 6.1 30 168 13411 265 73 72.7 6.4 | 264 63 63.0 6.1 31 150 14110 265 70 69.7 6.1 | 264 60 60.0 5.8 32 124 15240 260 71 69.9 12.3 | 259 61 60.2 12.0 33 118 15545 255 55 53.1 14.2 | 252 46 43.4 13.9 34 110 15956 270 41 41.0 -0.0 | 271 31 31.2 -0.3 35 101 16459 280 43 42.3 -7.5 | 283 33 32.6 -7.8 36 100 16520 270 31 31.0 -0.0 | 271 21 21.2 -0.3 37 96 16764 270 31 31.0 -0.0 | 271 21 21.2 -0.3 38 70 18640 360 8 -0.0 -8.0 | 50 13 -9.8 -8.3 39 50 20680 65 20 -18.1 -8.5 | 73 29 -27.9 -8.7 40 30 23840 70 34 -31.9 -11.6 | 74 43 -41.7 -11.9 41 20 26410 80 28 -27.6 -4.9 | 82 38 -37.3 -5.2 Wind Parameters Mean winds (0-6000m): 238.3 at 13.0 knts Storm direction: 268.3 at 9.8 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 109.7 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -139.4 tot: -122.6 m^2/s^2 ave: -40.9 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 11.8 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 101.24 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 92 16 90 26| 0.0 10.0 10.0| 0.0 -74.6 -74.6 -149.1 -0.66| 17.6-11.6 1000 70 13 78 22| 0.0 9.0 9.0| 0.0-112.5-112.5 -112.5 -0.62| 16.2-10.1 1500 51 11 69 20| 0.0 6.8 6.8| 1.1-116.2-115.1 -76.7 -0.48| 14.0 -6.8 2000 7 12 43 16| 0.0 6.4 6.4| 1.4-124.4-123.0 -61.5 -0.36| 14.2 -5.1 2500 269 12 272 2| 0.0 5.7 5.7| 12.9-130.0-117.0 -46.8 -0.28| 13.2 -3.6 3000 252 13 218 5| 0.0 4.7 4.7| 16.8-139.4-122.6 -40.9 -0.28| 11.8 -3.3 4000 239 13 195 7| 0.3 2.8 3.1| 21.2-168.4-147.2 -36.8 -0.33| 10.9 -3.6 5000 238 14 194 7| 0.7 2.2 2.9| 42.9-170.4-127.6 -25.5 -0.20| 10.2 -2.1 6000 238 13 191 7| 1.0 1.5 2.5| 64.2-176.2-112.0 -18.7 -0.12| 10.5 -1.3 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251012.23.gif