UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 10 DEC 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 79 SFC 945 587 30.8 12.8 33 18.0 18.8 308.9 310.8 294.1 339.0 9.87 2 937 663 29.0 12.0 35 17.0 17.9 307.8 309.6 293.4 336.5 9.44 3 925 778 29.2 10.2 31 19.0 17.0 90 5 309.2 310.8 293.1 335.1 8.47 4 850 1523 23.6 8.6 38 15.0 14.1 60 7 310.9 312.4 293.4 336.4 8.27 5 781 2256 19.0 4.0 37 15.0 10.2 56 9 313.6 314.8 292.8 334.0 6.54 6 717 2983 13.4 3.4 51 10.0 7.6 51 11 315.2 316.5 293.5 336.6 6.83 7 705 3125 12.8 -1.2 38 14.0 5.3 50 11 316.0 317.0 292.2 331.9 4.97 8 700 3185 12.4 -1.6 38 14.0 4.9 50 11 316.2 317.2 292.2 331.7 4.86 9 572 4834 -2.1 -5.6 77 3.5 -3.8 141 9 318.0 318.9 292.3 332.2 4.41 10 554 5087 -3.9 -6.2 84 2.3 -5.0 126 12 318.8 319.6 292.5 332.9 4.35 11 520 5585 -6.5 -13.5 58 7.0 -9.2 148 18 321.5 322.0 291.7 330.2 2.59 12 500 5890 -9.3 -14.3 67 5.0 -11.2 160 19 321.7 322.2 291.7 330.2 2.53 13 472 6335 -12.1 -13.1 92 1.0 -12.5 132 13 323.6 324.2 292.6 333.5 2.95 14 428 7081 -15.7 -19.6 72 3.9 -16.9 143 11 328.2 328.5 293.0 334.7 1.89 15 400 7590 -19.5 -22.0 80 2.5 -20.2 245 3 329.6 330.0 293.2 335.4 1.64 16 377 8026 -23.1 -27.5 67 4.4 -24.1 258 8 330.5 330.7 292.9 334.3 1.06 17 368 8202 -24.3 -26.9 79 2.6 -24.9 264 10 331.2 331.4 293.2 335.3 1.15 18 361 8342 -25.1 -28.7 72 3.6 -25.8 265 12 332.0 332.2 293.2 335.6 0.99 19 359 8382 -24.9 -35.9 35 11.0 -26.7 265 13 332.8 332.9 293.0 334.6 0.50 20 341 8753 -28.1 -32.8 64 4.7 -28.9 267 17 333.3 333.5 293.3 336.0 0.71 21 333 8923 -29.1 -45.1 20 16.0 -30.9 267 19 334.2 334.3 293.1 335.0 0.21 22 331 8966 -29.5 -43.5 25 14.0 -31.1 268 20 334.3 334.3 293.1 335.2 0.25 23 329 9009 -29.9 -31.9 83 2.0 -30.2 268 20 334.3 334.5 293.6 337.3 0.80 24 326 9074 -30.7 -33.3 78 2.6 -31.1 268 21 334.1 334.2 293.5 336.7 0.71 25 324 9118 -30.9 -39.9 41 9.0 -32.0 268 21 334.4 334.5 293.3 335.8 0.37 26 320 9206 -30.9 -62.9 3 32.0 -32.9 268 22 335.6 335.6 293.2 335.7 0.03 27 309 9453 -32.5 -60.5 4 28.0 -34.2 269 25 336.7 336.7 293.5 336.9 0.04 28 300 9660 -34.3 -61.3 5 27.0 -35.8 270 28 337.0 337.0 293.6 337.2 0.03 29 287 9967 -37.1 -61.1 6 24.0 -38.3 267 31 337.3 337.3 293.7 337.5 0.04 30 277 10209 -39.5 -50.5 30 11.0 -40.2 263 34 337.3 337.3 293.8 337.8 0.13 31 268 10434 -41.5 -56.5 18 15.0 -42.2 259 38 337.6 337.6 293.8 337.9 0.07 32 264 10535 -42.3 -55.3 23 13.0 -42.9 257 39 337.9 337.9 293.9 338.2 0.08 33 263 10560 -42.5 -52.5 33 10.0 -43.0 257 39 337.9 338.0 293.9 338.4 0.11 34 262 10586 -42.7 -47.7 58 5.0 -43.0 256 40 338.0 338.1 294.0 338.8 0.20 35 252 10847 -44.1 -48.8 59 4.7 -44.4 263 47 339.7 339.8 294.4 340.5 0.18 36 250 10900 -44.9 -48.7 66 3.8 -45.1 265 49 339.3 339.4 294.3 340.0 0.18 37 241 11144 -46.9 -50.0 70 3.1 -47.1 265 52 339.9 339.9 294.4 340.5 0.16 38 238 11226 -47.7 -53.7 50 6.0 -48.0 265 53 339.9 339.9 294.4 340.3 0.11 39 227 11537 -49.7 -53.1 67 3.4 -49.8 261 55 341.5 341.5 294.8 342.0 0.12 40 221 11712 -50.9 -68.9 10 18.0 -51.2 258 56 342.3 342.3 294.9 342.3 0.02 41 219 11771 -50.7 -77.7 3 27.0 -51.1 257 57 343.5 343.5 295.1 343.5 0.00 42 204 12232 -51.5 -74.6 5 23.1 -51.9 250 59 349.3 349.3 296.5 349.3 0.01 43 200 12360 -51.7 -73.7 5 22.0 -52.1 250 58 350.9 350.9 296.8 350.9 0.01 44 199 12392 -51.9 -74.9 5 23.0 -52.3 250 58 351.1 351.1 296.9 351.1 0.01 45 150 14170 -64.3 -79.3 11 15.0 -64.4 250 45 359.3 359.3 298.5 359.3 0.00 46 136 14763 -68.9 -81.9 14 13.0 -68.9 244 43 361.4 361.4 299.0 361.4 0.00 47 116 15706 -73.3 -84.3 17 11.0 -73.3 240 41 370.1 370.1 300.6 370.1 0.00 48 100 16570 -75.7 -87.7 14 12.0 -75.7 255 10 381.5 381.5 302.5 381.5 0.00 49 94 16926 -77.7 -88.7 15 11.0 -77.7 290 14 384.3 384.3 302.9 384.4 0.00 50 91 17113 -75.5 -88.5 11 13.0 -75.5 273 14 392.3 392.3 304.1 392.3 0.00 51 70 18630 -76.3 -89.3 11 13.0 -76.3 140 15 421.2 421.2 307.9 421.2 0.00 52 59 19628 -68.9 -89.9 3 21.0 -69.1 127 14 458.9 458.9 311.7 458.9 0.00 53 50 20620 -65.9 -90.9 2 25.0 -66.2 115 14 488.2 488.2 314.1 488.2 0.00 54 45 21263 -64.1 -90.1 2 26.0 -64.5 113 18 507.5 507.5 315.5 507.5 0.00 55 43 21541 -65.3 -90.3 2 25.0 -65.7 112 19 511.2 511.2 315.7 511.2 0.00 56 36 22629 -62.9 -89.9 1 27.0 -63.4 109 25 544.0 544.0 317.8 544.1 0.00 57 33 23171 -58.3 -88.3 1 30.0 -59.3 107 28 570.0 570.0 319.2 570.0 0.00 58 30 23770 -59.1 -89.1 1 30.0 -60.1 105 31 583.5 583.5 319.8 583.6 0.00 59 28 24202 -60.1 -89.1 1 29.0 -61.1 108 29 592.4 592.4 320.3 592.4 0.00 60 24 25178 -54.5 -87.5 1 33.0 -56.5 113 25 635.3 635.3 322.1 635.4 0.01 61 20 26350 -53.1 -87.1 1 34.0 -55.8 120 20 673.6 673.6 323.6 673.7 0.01 62 16 27795 -51.1 -86.1 1 35.0 -54.8 724.6 724.6 325.2 724.7 0.01 63 15 28213 -52.9 -85.9 1 33.0 -56.2 732.1 732.1 325.4 732.2 0.02 TRP 94 16926 -77.7 -88.7 15 11.0 -77.7 290 14 384.3 384.3 302.9 384.4 0.00 WND 204 12232 -51.5 -74.6 5 23.1 -51.9 250 59 349.3 349.3 296.5 349.3 0.01 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 590.54 mb = 4594.95 m = 15075.10 ft Wetbulb zero: 627.31 mb = 4080.21 m = 13386.34 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 51.31 % Est. max temperature: 34.82 C = 94.67 F Sfc-Lift cond lev (LCL): 727.33 mb = 2861.55 m = 9388.19 ft T: 14.34 C 700-500 lapse rate: 8.02 C/km ThetaE index: 4.91 C Layer 705.0- 572.0 mb Conv cond level (CCL): 628.25 mb = 4067.92 m = 13346.02 ft Mean mixing ratio: 8.53 g/kg Conv temperature: 39.04 C = 102.27 F Cap Strength: 5.87 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.27 C Lifted Index @700 mb: 5.82 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.90 C Cross Totals Index: 17.90 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.53 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 378.78 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 696.03 mb = 3231.39 m = 10601.56 ft Lev Free Conv (LFC): 561.03 mb = 4987.13 m = 16361.77 ft Equ Level (EL): 531.03 mb = 5419.86 m = 17781.47 ft B at Equ Level: 8.98 J/kg Max Parcel Lev (MPL): 351.03 mb = 8543.99 m = 28031.13 ft Wind level data Storm motion: 128 at 8 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 ---------------------------------------------------------- 0 925 778 90 5 -5.0 0.0 | 346 5 1.2 -4.8 1 850 1523 60 7 -6.1 -3.5 | 359 8 0.2 -8.3 2 700 3185 50 11 -8.4 -7.1 | 10 12 -2.2 -11.9 3 928 914 90 10 -10.0 0.0 | 38 6 -3.8 -4.8 4 798 2134 40 9 -5.8 -6.9 | 358 12 0.4 -11.7 5 740 2743 70 13 -12.2 -4.4 | 33 11 -6.0 -9.3 6 712 3048 50 15 -11.5 -9.6 | 20 15 -5.3 -14.5 7 660 3658 45 10 -7.1 -7.1 | 4 12 -0.8 -11.9 8 612 4267 110 3 -2.8 1.0 | 318 5 3.4 -3.8 9 567 4877 145 10 -5.7 8.2 | 188 3 0.5 3.4 10 546 5182 115 14 -12.7 5.9 | 100 7 -6.5 1.1 11 526 5486 145 17 -9.8 13.9 | 159 10 -3.5 9.1 12 506 5791 155 21 -8.9 19.0 | 169 14 -2.6 14.2 13 500 5890 160 19 -6.5 17.9 | 179 13 -0.3 13.0 14 487 6096 155 18 -7.6 16.3 | 173 12 -1.4 11.5 15 468 6401 125 12 -9.8 6.9 | 120 4 -3.6 2.1 16 415 7315 150 11 -5.5 9.5 | 189 5 0.7 4.7 17 400 7590 245 3 2.7 1.3 | 292 10 8.9 -3.6 18 398 7620 245 3 2.7 1.3 | 292 10 8.9 -3.6 19 366 8230 265 11 11.0 1.0 | 283 18 17.2 -3.9 20 300 9660 270 28 28.0 -0.0 | 278 35 34.2 -4.8 21 296 9754 270 28 28.0 -0.0 | 278 35 34.2 -4.8 22 259 10668 255 41 39.6 10.6 | 263 46 45.8 5.8 23 250 10900 265 49 48.8 4.3 | 271 55 55.0 -0.6 24 236 11278 265 54 53.8 4.7 | 270 60 60.0 -0.1 25 204 12232 250 59 55.4 20.2 | 256 64 61.7 15.4 26 200 12360 250 58 54.5 19.8 | 256 63 60.7 15.0 27 196 12497 250 59 55.4 20.2 | 256 64 61.7 15.4 28 186 12802 245 57 51.7 24.1 | 252 61 57.9 19.3 29 154 14021 255 51 49.3 13.2 | 261 56 55.5 8.4 30 150 14170 250 45 42.3 15.4 | 258 50 48.5 10.6 31 119 15545 235 41 33.6 23.5 | 245 44 39.8 18.7 32 113 15850 245 41 37.2 17.3 | 254 45 43.4 12.5 33 102 16459 230 20 15.3 12.9 | 250 23 21.6 8.0 34 100 16570 255 10 9.7 2.6 | 278 16 15.9 -2.2 35 97 16764 255 10 9.7 2.6 | 278 16 15.9 -2.2 36 94 16926 290 14 13.2 -4.8 | 296 22 19.4 -9.6 37 70 18630 140 15 -9.6 11.5 | 153 7 -3.4 6.7 38 50 20620 115 14 -12.7 5.9 | 100 7 -6.5 1.1 39 30 23770 105 31 -29.9 8.0 | 98 24 -23.7 3.2 40 20 26350 120 20 -17.3 10.0 | 115 12 -11.1 5.2 Wind Parameters Mean winds (0-6000m): 97.8 at 10.5 knts Storm direction: 127.8 at 7.9 knts Storm rel Dir Shear (0-3000m): -38.8 deg Energy-Hel index: -1.97 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 5 351 6| | | 1000 71 6 356 7| | | 1500 65 7 359 8| | | 2000 62 7 2 8| | | 2500 59 8 4 9| | | 3000 49 9 3 11| | | 4000 53 8 2 10| | | 5000 74 9 20 8| | | 6000 98 11 51 5| | | Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251210.23.gif