UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 26 NOV 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 9 25.8 22.7 83 3.1 23.6 340 9 298.6 301.8 296.6 349.8 17.56 1 1000 44 24.6 22.1 86 2.5 22.8 305 12 297.8 300.8 296.0 347.0 16.98 2 969 320 21.6 21.4 99 0.2 21.5 320 23 297.4 300.5 295.7 346.0 16.78 3 925 723 19.6 19.3 98 0.3 19.4 305 32 299.4 302.2 295.4 344.3 15.41 4 924 732 19.4 19.1 98 0.3 19.2 305 32 299.2 302.0 295.2 343.7 15.23 5 920 770 20.4 15.5 73 4.9 17.1 305 34 300.6 302.9 293.4 336.2 12.12 6 906 903 21.2 15.2 69 6.0 17.2 305 40 302.8 305.0 294.0 338.5 12.07 7 884 1116 21.0 11.0 53 10.0 14.6 305 39 304.7 306.4 292.4 332.8 9.36 8 850 1455 19.4 11.4 60 8.0 14.3 305 35 306.5 308.3 293.5 336.6 10.01 9 815 1815 17.0 7.0 52 10.0 11.0 317 29 307.6 309.1 292.0 331.2 7.73 10 795 2027 16.2 9.2 63 7.0 11.8 325 27 309.0 310.7 293.6 337.1 9.23 11 748 2543 13.0 1.0 44 12.0 6.4 320 17 310.9 312.0 291.2 328.1 5.50 12 700 3096 8.0 0.0 57 8.0 3.8 310 16 311.3 312.4 291.3 328.4 5.47 13 608 4237 -2.3 -2.3 100 0.0 -2.3 311 24 312.3 313.3 291.4 328.9 5.32 14 575 4678 -5.1 -5.1 100 0.0 -5.1 297 23 314.0 314.9 291.3 328.5 4.55 15 571 4733 -5.5 -8.6 79 3.1 -6.8 295 23 314.2 314.8 290.4 325.4 3.50 16 560 4885 -5.7 -7.7 86 2.0 -6.6 290 23 315.7 316.4 291.2 328.0 3.83 17 556 4942 -5.7 -6.8 92 1.1 -6.2 292 24 316.3 317.1 291.6 329.6 4.13 18 548 5055 -5.1 -13.1 53 8.0 -8.2 298 25 318.4 318.9 290.8 326.8 2.54 19 546 5084 -5.3 -16.3 42 11.0 -9.2 300 26 318.5 318.8 290.3 325.0 1.96 20 541 5156 -5.9 -17.9 38 12.0 -9.9 303 27 318.6 318.9 290.1 324.4 1.73 21 534 5258 -6.7 -15.7 49 9.0 -9.9 304 27 318.8 319.2 290.5 325.9 2.11 22 522 5436 -7.5 -33.5 10 26.0 -13.3 301 25 319.9 320.0 289.2 321.5 0.43 23 512 5586 -8.3 -12.1 74 3.8 -9.8 298 27 320.7 321.3 291.9 330.5 2.95 24 502 5739 -9.1 -16.1 57 7.0 -11.6 296 31 321.6 322.0 291.4 328.9 2.17 25 500 5770 -9.1 -16.1 57 7.0 -11.6 295 32 321.9 322.4 291.5 329.3 2.18 26 452 6543 -15.1 -16.2 91 1.1 -15.5 283 49 323.8 324.3 292.2 331.9 2.39 27 445 6661 -15.3 -26.3 38 11.0 -18.0 281 52 325.0 325.2 291.3 328.6 1.00 28 441 6729 -15.9 -19.3 75 3.4 -17.0 280 53 325.1 325.5 292.2 331.6 1.88 29 417 7150 -17.9 -26.9 45 9.0 -20.1 278 58 327.8 328.0 292.1 331.4 1.01 30 400 7460 -20.7 -28.7 49 8.0 -22.4 285 54 328.1 328.3 292.1 331.3 0.89 31 386 7722 -23.1 -29.1 58 6.0 -24.4 282 52 328.3 328.5 292.1 331.5 0.89 32 357 8290 -27.9 -39.9 31 12.0 -29.5 281 61 329.3 329.3 291.9 330.5 0.33 33 350 8432 -28.9 -45.9 18 17.0 -30.6 282 65 329.8 329.8 291.9 330.5 0.18 34 314 9201 -33.7 -33.9 98 0.2 -33.7 284 87 333.5 333.6 293.3 336.1 0.69 35 300 9520 -35.7 -55.7 11 20.0 -37.0 275 82 335.1 335.1 293.2 335.3 0.07 36 299 9543 -35.9 -57.9 9 22.0 -37.1 275 82 335.1 335.1 293.2 335.3 0.05 37 288 9802 -37.3 -58.3 9 21.0 -38.4 274 82 336.7 336.7 293.6 336.9 0.05 38 265 10369 -41.9 -54.9 23 13.0 -42.6 260 97 338.1 338.1 293.9 338.4 0.08 39 250 10760 -45.1 -50.1 57 5.0 -45.4 260 105 339.0 339.0 294.2 339.6 0.16 40 248 10814 -45.7 -50.5 58 4.8 -46.0 261 105 338.9 338.9 294.2 339.5 0.15 41 246 10868 -46.1 -53.1 45 7.0 -46.4 261 105 339.1 339.1 294.2 339.5 0.11 42 241 11004 -47.3 -49.6 77 2.3 -47.4 263 106 339.3 339.3 294.3 340.0 0.17 43 233 11227 -49.0 -52.7 65 3.7 -49.1 265 107 340.0 340.1 294.4 340.5 0.12 44 226 11427 -50.5 -55.5 55 5.0 -50.7 265 105 340.7 340.7 294.6 341.1 0.09 45 224 11485 -50.7 -66.7 13 16.0 -51.1 265 104 341.2 341.2 294.6 341.3 0.02 46 218 11662 -50.9 -71.9 7 21.0 -51.3 265 102 343.6 343.6 295.2 343.6 0.01 47 215 11752 -51.3 -72.3 6 21.0 -51.7 265 100 344.3 344.3 295.4 344.4 0.01 48 200 12220 -53.9 -74.9 6 21.0 -54.2 265 94 347.4 347.4 296.1 347.4 0.01 49 182 12824 -55.1 -78.1 4 23.0 -55.4 268 89 355.0 355.0 297.7 355.0 0.00 50 150 14040 -61.9 -81.9 5 20.0 -62.0 275 88 363.4 363.4 299.4 363.5 0.00 51 123 15252 -67.7 -85.7 6 18.0 -67.8 270 98 374.1 374.1 301.3 374.1 0.00 52 109 15976 -69.9 -85.9 8 16.0 -70.0 260 69 383.1 383.1 302.8 383.1 0.00 53 100 16490 -69.3 -86.3 7 17.0 -69.4 260 36 393.8 393.8 304.3 393.8 0.00 54 85 17452 -72.1 -88.1 7 16.0 -72.2 258 32 406.9 406.9 306.1 406.9 0.00 55 81 17738 -69.1 -88.1 5 19.0 -69.2 257 30 418.7 418.7 307.6 418.7 0.00 56 77 18039 -70.9 -88.9 5 18.0 -71.0 257 27 421.1 421.1 307.9 421.1 0.00 57 70 18610 -65.7 -88.7 3 23.0 -65.9 255 23 443.8 443.8 310.3 443.8 0.00 58 69 18697 -65.5 -88.5 3 23.0 -65.7 261 22 446.1 446.1 310.5 446.1 0.00 59 50 20660 -62.9 -88.9 2 26.0 -63.3 30 7 495.3 495.3 314.6 495.3 0.00 60 36 22691 -60.3 -88.3 1 28.0 -61.0 53 15 550.8 550.8 318.1 550.8 0.00 61 30 23830 -58.5 -88.5 1 30.0 -59.6 65 20 585.2 585.2 319.9 585.2 0.01 62 21 26088 -56.3 -87.3 1 31.0 -58.2 83 28 654.6 654.6 322.9 654.7 0.01 63 20 26400 -54.1 -87.1 1 33.0 -56.5 85 29 670.6 670.6 323.4 670.6 0.01 64 16 27843 -50.7 -84.7 1 34.0 -54.5 725.9 725.9 325.3 726.0 0.02 TRP 109 15976 -69.9 -85.9 8 16.0 -70.0 260 69 383.1 383.1 302.8 383.1 0.00 WND 233 11227 -49.0 -52.7 65 3.7 -49.1 265 107 340.0 340.1 294.4 340.5 0.12 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 628.54 mb = 3982.10 m = 13064.47 ft Wetbulb zero: 643.09 mb = 3782.60 m = 12409.96 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 69.04 % Est. max temperature: 33.46 C = 92.22 F Sfc-Lift cond lev (LCL): 960.10 mb = 399.75 m = 1311.50 ft T: 21.20 C 700-500 lapse rate: 6.39 C/km ThetaE index: 13.53 C Layer 1000.0- 906.0 mb Conv cond level (CCL): 924.50 mb = 727.66 m = 2387.32 ft Mean mixing ratio: 15.60 g/kg Conv temperature: 26.49 C = 79.68 F Cap Strength: 3.23 C Lifted Index: -4.02 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.14 C Lifted Index @700 mb: -0.98 C Showalter Index: -0.92 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 238.80 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1425.97 J/kg Max Up Vert Vel: 53.40 m/s Conv Inhibition (B-): 156.62 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 931.69 mb = 660.48 m = 2166.90 ft Lev Free Conv (LFC): 716.69 mb = 2899.50 m = 9512.68 ft Equ Level (EL): 206.69 mb = 12007.22 m = 39393.29 ft B at Equ Level: 1405.97 J/kg Max Parcel Lev (MPL): 126.69 mb = 15071.64 m = 49447.05 ft Wind level data Storm motion: 338 at 19 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 1004 9 340 9 3.1 -8.5 | 157 10 -4.0 9.2 1 1000 44 305 12 9.8 -6.9 | 194 11 2.8 10.8 2 970 305 320 23 14.8 -17.6 | 269 8 7.7 0.1 3 925 723 305 32 26.2 -18.4 | 272 19 19.2 -0.7 4 905 914 305 41 33.6 -23.5 | 282 27 26.5 -5.8 5 850 1455 305 35 28.7 -20.1 | 276 22 21.6 -2.4 6 843 1524 305 32 26.2 -18.4 | 272 19 19.2 -0.7 7 784 2134 330 26 13.0 -22.5 | 309 8 5.9 -4.8 8 757 2438 315 18 12.7 -12.7 | 229 8 5.7 5.0 9 730 2743 330 16 8.0 -13.9 | 194 4 0.9 3.8 10 704 3048 315 15 10.6 -10.6 | 207 8 3.5 7.1 11 700 3096 310 16 12.3 -10.3 | 215 9 5.2 7.4 12 628 3962 315 25 17.7 -17.7 | 270 11 10.6 0.0 13 604 4267 310 24 18.4 -15.4 | 259 12 11.3 2.3 14 559 4877 290 23 21.6 -7.9 | 236 18 14.6 9.8 15 538 5182 305 27 22.1 -15.5 | 262 15 15.1 2.2 16 518 5486 300 25 21.7 -12.5 | 250 15 14.6 5.2 17 500 5770 295 32 29.0 -13.5 | 259 22 21.9 4.2 18 424 7010 275 60 59.8 -5.2 | 257 54 52.7 12.5 19 400 7460 285 54 52.2 -14.0 | 265 45 45.1 3.7 20 375 7925 280 50 49.2 -8.7 | 258 43 42.2 9.0 21 316 9144 285 88 85.0 -22.8 | 274 78 77.9 -5.1 22 300 9520 275 82 81.7 -7.1 | 262 75 74.6 10.6 23 290 9754 275 81 80.7 -7.1 | 262 74 73.6 10.6 24 265 10363 260 97 95.5 16.8 | 249 95 88.5 34.5 25 250 10760 260 105 103.4 18.2 | 250 103 96.3 35.9 26 233 11227 265 107 106.6 9.3 | 255 103 99.5 27.0 27 231 11278 265 107 106.6 9.3 | 255 103 99.5 27.0 28 200 12220 265 94 93.6 8.2 | 253 90 86.6 25.9 29 174 13106 270 86 86.0 -0.0 | 257 81 78.9 17.7 30 158 13716 280 91 89.6 -15.8 | 269 83 82.6 1.9 31 150 14040 275 88 87.7 -7.7 | 263 81 80.6 10.0 32 123 15240 270 98 98.0 -0.0 | 259 93 90.9 17.7 33 109 15976 260 69 68.0 12.0 | 244 68 60.9 29.7 34 106 16154 260 70 68.9 12.2 | 244 69 61.9 29.9 35 100 16490 260 36 35.5 6.3 | 230 37 28.4 23.9 36 95 16764 260 37 36.4 6.4 | 231 38 29.4 24.1 37 70 18610 255 23 22.2 6.0 | 213 28 15.2 23.7 38 50 20660 30 7 -3.5 -6.1 | 138 16 -10.6 11.6 39 30 23830 65 20 -18.1 -8.5 | 110 27 -25.2 9.2 40 20 26400 85 29 -28.9 -2.5 | 113 39 -35.9 15.2 Wind Parameters Mean winds (0-6000m): 308.3 at 25.4 knts Storm direction: 338.3 at 19.1 knts Shear (0-3000m) pos: 2.0 neg: 3.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 49.5 deg Storm rel helicity (0-3000m) pos: 90.1 neg: -44.4 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 2.4 10^-3/s Energy-Hel index: 0.77 Bulk Rich Number: 297.55 Bulk Shear: 4.79 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 ------------------------------------------------------------------------------- 500 316 20 245 8| 0.0 20.4 20.4| 39.9 0.0 39.9 79.9 0.79| 24.0 18.9 1000 309 27 268 14| 0.0 17.0 17.0| 63.5 -4.3 59.2 59.2 0.55| 20.0 11.0 1500 308 31 273 17| 0.0 8.8 8.8| 63.5 -24.5 39.0 26.0 0.39| 15.8 6.2 2000 309 30 275 17| 3.0 6.6 9.6| 85.9 -24.5 61.4 30.7 0.42| 14.9 6.2 2500 311 29 275 15| 2.4 4.0 6.4| 89.0 -41.4 47.6 19.0 0.22| 14.5 3.2 3000 313 27 272 13| 2.0 3.1 5.1| 90.1 -44.4 45.7 15.2 0.18| 13.2 2.4 4000 313 25 266 11| 1.4 3.0 4.4|113.2 -44.4 68.8 17.2 0.27| 11.3 3.1 5000 311 25 262 12| 1.1 2.9 4.0|124.0 -68.8 55.2 11.0 0.19| 10.3 2.0 6000 308 25 261 13| 1.0 3.4 4.5|159.2 -78.7 80.5 13.4 0.20| 10.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251126.23.gif