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 YBCV... Searching the city database file for: YBCV ... Date:2300Z 26 NOV 25 Station: YBCV WMO ident: 94510 Latitude: -26.40 Longitude: 146.27 Elevation: 304.00 ------------------------------------------------------------------------------- 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 61 SFC 973 304 32.4 15.4 36 17.0 20.8 235 7 308.0 310.1 294.9 342.4 11.38 2 938 632 27.4 13.4 42 14.0 18.1 260 8 306.1 308.0 293.6 337.2 10.35 3 925 756 26.4 13.4 45 13.0 17.8 270 8 306.3 308.3 293.8 337.9 10.50 4 890 1094 23.0 13.0 53 10.0 16.4 231 13 306.2 308.2 293.9 338.2 10.63 5 850 1494 21.0 9.0 46 12.0 13.5 280 9 308.1 309.7 292.8 334.0 8.50 6 798 2038 18.6 6.6 45 12.0 11.3 288 18 311.2 312.7 293.0 334.9 7.68 7 739 2691 12.8 8.5 75 4.3 10.1 267 23 311.8 313.6 294.6 341.0 9.47 8 700 3144 9.2 2.2 62 7.0 5.3 255 27 312.7 313.9 292.4 332.7 6.42 9 690 3263 8.2 2.2 66 6.0 4.8 256 29 312.8 314.1 292.6 333.2 6.51 10 638 3904 3.8 -3.2 60 7.0 0.3 268 31 314.9 315.8 291.7 330.0 4.74 11 601 4386 -0.3 -4.0 76 3.7 -2.1 263 31 315.6 316.5 291.9 330.7 4.74 12 592 4506 -1.1 -5.5 72 4.4 -3.2 261 31 316.1 316.9 291.6 329.8 4.29 13 588 4560 -1.1 -14.1 37 13.0 -6.1 261 31 316.7 317.1 289.9 323.9 2.18 14 573 4766 -2.5 -8.5 63 6.0 -5.1 257 32 317.4 318.1 291.4 328.8 3.51 15 564 4892 -2.3 -24.3 17 22.0 -8.9 255 32 319.1 319.2 289.5 322.3 0.95 16 547 5134 -3.9 -10.9 58 7.0 -6.8 256 32 320.0 320.5 291.7 330.0 3.04 17 533 5338 -5.3 -11.3 63 6.0 -7.8 257 32 320.7 321.3 291.9 330.7 3.02 18 531 5367 -5.3 -13.3 53 8.0 -8.4 258 32 321.0 321.5 291.6 329.6 2.58 19 525 5457 -4.5 -38.5 5 34.0 -11.7 258 32 323.0 323.1 290.0 324.0 0.26 20 520 5532 -4.5 -43.5 3 39.0 -11.9 259 32 323.9 323.9 290.1 324.5 0.16 21 519 5547 -4.5 -42.5 3 38.0 -11.9 259 32 324.1 324.1 290.2 324.7 0.17 22 514 5624 -5.1 -44.1 3 39.0 -12.4 259 32 324.3 324.3 290.2 324.8 0.15 23 509 5700 -5.5 -16.5 42 11.0 -9.5 259 32 324.7 325.1 292.2 331.7 2.07 24 500 5840 -6.5 -17.5 41 11.0 -10.4 260 33 325.1 325.5 292.2 331.8 1.93 25 498 5871 -6.7 -16.7 45 10.0 -10.3 259 33 325.2 325.7 292.3 332.4 2.08 26 487 6046 -7.3 -50.3 2 43.0 -14.1 253 30 326.6 326.6 290.8 326.9 0.08 27 453 6606 -11.3 -35.3 12 24.0 -16.4 250 23 328.4 328.5 291.7 330.0 0.42 28 402 7513 -17.7 -20.3 80 2.6 -18.5 275 46 331.5 331.9 293.9 338.2 1.89 29 400 7550 -18.1 -21.1 77 3.0 -19.0 275 47 331.5 331.8 293.7 337.7 1.78 30 391 7719 -19.1 -23.4 69 4.3 -20.3 276 47 332.3 332.6 293.7 337.6 1.48 31 330 8955 -28.9 -30.3 88 1.4 -29.2 264 56 335.4 335.6 294.0 338.8 0.93 32 323 9108 -29.9 -30.6 94 0.7 -30.0 261 59 336.1 336.3 294.2 339.5 0.93 33 304 9537 -32.1 -40.1 45 8.0 -33.1 264 66 338.8 338.9 294.4 340.3 0.38 34 303 9560 -32.3 -39.3 50 7.0 -33.2 264 67 338.9 339.0 294.4 340.5 0.42 35 300 9630 -32.5 -42.5 36 10.0 -33.6 265 68 339.6 339.6 294.5 340.8 0.30 36 299 9653 -32.5 -41.5 40 9.0 -33.6 265 68 339.9 340.0 294.6 341.2 0.34 37 298 9677 -31.9 -46.9 21 15.0 -33.4 265 68 341.1 341.1 294.7 341.8 0.19 38 264 10518 -39.3 -49.3 34 10.0 -40.0 265 63 342.3 342.3 295.0 342.9 0.16 39 258 10675 -39.1 -81.1 0 42.0 -40.3 265 62 344.8 344.8 295.5 344.8 0.00 40 250 10890 -39.3 -70.3 2 31.0 -40.5 265 70 347.6 347.6 296.1 347.7 0.01 41 217 11850 -45.7 -73.7 3 28.0 -46.4 268 78 352.1 352.1 297.1 352.1 0.01 42 200 12390 -50.3 -76.3 3 26.0 -50.8 270 82 353.1 353.1 297.3 353.1 0.01 43 199 12423 -50.6 -76.4 3 25.8 -51.0 270 82 353.2 353.2 297.3 353.2 0.01 44 164 13651 -60.7 -78.7 8 18.0 -60.9 263 76 356.3 356.3 298.0 356.3 0.01 45 150 14200 -64.1 -81.1 8 17.0 -64.2 260 73 359.7 359.7 298.7 359.7 0.00 46 130 15069 -68.7 -90.7 3 22.0 -68.8 262 71 366.4 366.4 299.9 366.4 0.00 47 104 16368 -80.9 -91.9 14 11.0 -80.9 265 67 367.3 367.3 300.1 367.3 0.00 48 103 16423 -80.9 -91.9 14 11.0 -80.9 265 67 368.3 368.3 300.2 368.3 0.00 49 100 16590 -79.5 -92.5 10 13.0 -79.5 260 62 374.1 374.1 301.3 374.1 0.00 50 80 17859 -77.7 -90.7 11 13.0 -77.7 260 33 402.5 402.5 305.5 402.5 0.00 51 78 18004 -74.3 -89.3 8 15.0 -74.3 260 29 412.5 412.5 306.8 412.5 0.00 52 70 18630 -76.5 -89.5 11 13.0 -76.6 260 12 420.7 420.7 307.8 420.7 0.00 53 52 20382 -68.5 -92.5 2 24.0 -68.7 55 3 476.7 476.7 313.2 476.7 0.00 54 50 20620 -63.9 -92.9 1 29.0 -64.3 75 2 492.9 492.9 314.4 492.9 0.00 55 49 20743 -63.3 -92.3 1 29.0 -63.7 77 3 497.2 497.2 314.8 497.2 0.00 56 43 21546 -61.7 -90.7 1 29.0 -62.3 87 8 520.0 520.0 316.3 520.1 0.00 57 30 23780 -59.5 -90.5 1 31.0 -60.4 115 24 582.4 582.4 319.8 582.5 0.00 58 20 26350 -55.9 -88.9 1 33.0 -57.9 95 13 665.1 665.1 323.3 665.1 0.01 59 18 27021 -55.3 -88.3 1 33.0 -57.6 687.3 687.3 324.0 687.4 0.01 60 11 30249 -43.5 -83.5 0 40.0 -51.5 834.1 834.1 328.1 834.4 0.03 TRP 103 16423 -80.9 -91.9 14 11.0 -80.9 265 67 368.3 368.3 300.2 368.3 0.00 WND 199 12423 -50.6 -76.4 3 25.8 -51.0 270 82 353.2 353.2 297.3 353.2 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 603.71 mb = 4350.50 m = 14273.11 ft Wetbulb zero: 633.18 mb = 3965.29 m = 13009.33 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 52.66 % Est. max temperature: 34.14 C = 93.45 F Sfc-Lift cond lev (LCL): 760.73 mb = 2444.62 m = 8020.32 ft T: 14.99 C 700-500 lapse rate: 5.82 C/km ThetaE index: 8.25 C Layer 700.0- 690.0 mb Conv cond level (CCL): 701.37 mb = 3127.65 m = 10261.18 ft Mean mixing ratio: 10.58 g/kg Conv temperature: 37.06 C = 98.70 F Cap Strength: 4.62 C Lifted Index: 0.92 C Risk: Showers probable Lifted Index @300 mb: 2.52 C Lifted Index @700 mb: 2.03 C Showalter Index: 2.86 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 15.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.00 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.01 J/kg Max Up Vert Vel: 9.17 m/s Conv Inhibition (B-): 234.38 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 763.16 mb = 2417.49 m = 7931.30 ft Lev Free Conv (LFC): 618.16 mb = 4158.80 m = 13644.18 ft Equ Level (EL): 518.16 mb = 5560.09 m = 18241.55 ft B at Equ Level: 36.91 J/kg Max Parcel Lev (MPL): 458.16 mb = 6518.45 m = 21385.73 ft Wind level data Storm motion: 291 at 18 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 ---------------------------------------------------------- 0 973 304 235 7 5.7 4.0 | 133 15 -11.3 10.4 1 925 756 270 8 8.0 -0.0 | 125 11 -9.0 6.4 2 908 914 240 10 8.7 5.0 | 144 14 -8.4 11.4 3 877 1219 225 15 10.6 10.6 | 159 18 -6.4 17.0 4 850 1494 280 9 8.9 -1.6 | 120 9 -8.2 4.8 5 847 1524 250 16 15.0 5.5 | 170 12 -2.0 11.8 6 817 1829 295 16 14.5 -6.8 | 81 3 -2.5 -0.4 7 788 2134 285 19 18.4 -4.9 | 222 2 1.3 1.5 8 708 3048 255 25 24.1 6.5 | 209 15 7.1 12.8 9 700 3144 255 27 26.1 7.0 | 214 16 9.0 13.4 10 657 3658 260 34 33.5 5.9 | 233 21 16.4 12.3 11 632 3962 270 30 30.0 -0.0 | 244 14 13.0 6.4 12 608 4267 265 31 30.9 2.7 | 237 17 13.8 9.1 13 564 4877 255 32 30.9 8.3 | 223 20 13.9 14.7 14 503 5791 260 32 31.5 5.6 | 231 19 14.5 11.9 15 500 5840 260 33 32.5 5.7 | 232 20 15.5 12.1 16 465 6401 240 24 20.8 12.0 | 192 19 3.7 18.4 17 447 6706 255 22 21.3 5.7 | 199 13 4.2 12.1 18 429 7010 275 28 27.9 -2.4 | 250 12 10.9 3.9 19 400 7550 275 47 46.8 -4.1 | 266 30 29.8 2.3 20 396 7620 275 48 47.8 -4.2 | 266 31 30.8 2.2 21 364 8230 280 41 40.4 -7.1 | 272 23 23.3 -0.7 22 321 9144 260 60 59.1 10.4 | 248 45 42.1 16.8 23 300 9630 265 68 67.7 5.9 | 256 52 50.7 12.3 24 295 9754 265 68 67.7 5.9 | 256 52 50.7 12.3 25 258 10668 265 62 61.8 5.4 | 255 46 44.7 11.8 26 250 10890 265 70 69.7 6.1 | 257 54 52.7 12.5 27 200 12390 270 82 82.0 -0.0 | 264 65 65.0 6.4 28 199 12423 270 82 82.0 -0.0 | 264 65 65.0 6.4 29 197 12497 270 82 82.0 -0.0 | 264 65 65.0 6.4 30 150 14200 260 73 71.9 12.7 | 251 58 54.9 19.0 31 103 16423 265 67 66.7 5.8 | 256 51 49.7 12.2 32 100 16590 260 62 61.1 10.8 | 249 47 44.0 17.1 33 97 16764 260 63 62.0 10.9 | 249 48 45.0 17.3 34 70 18630 260 12 11.8 2.1 | 148 10 -5.2 8.5 35 50 20620 75 2 -1.9 -0.5 | 107 20 -19.0 5.9 36 30 23780 115 24 -21.8 10.1 | 113 42 -38.8 16.5 37 20 26350 95 13 -13.0 1.1 | 104 31 -30.0 7.5 Wind Parameters Mean winds (0-6000m): 260.5 at 24.2 knts Storm direction: 290.5 at 18.2 knts Shear (0-3000m) pos: 2.7 neg: 4.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 53.1 neg: -26.5 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.14 Bulk Shear: 37.00 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 ------------------------------------------------------------------------------- 500 255 8 131 13| 3.9 0.0 3.9| 3.1 -4.1 -1.0 -2.0 -0.04| 5.3 -0.2 1000 242 10 143 14| 2.0 2.9 4.9| 28.4 -6.6 21.9 21.9 0.31| 9.6 3.0 1500 251 11 147 12| 5.4 2.0 7.4| 39.5 -20.8 18.7 12.5 0.08| 13.3 1.0 2000 264 13 152 9| 4.1 2.8 6.9| 40.0 -21.1 19.0 9.5 0.11| 11.6 1.3 2500 266 15 162 8| 3.3 3.6 6.9| 40.0 -23.6 16.4 6.6 0.07| 10.8 0.8 3000 263 17 177 8| 2.7 4.1 6.8| 53.1 -26.5 26.6 8.9 0.10| 10.3 1.0 4000 263 21 201 9| 2.7 3.0 5.7| 87.2 -34.5 52.8 13.2 0.15| 9.5 1.4 5000 262 23 210 11| 2.2 2.8 5.0| 92.7 -53.6 39.1 7.8 0.10| 8.3 0.9 6000 261 24 214 12| 2.0 2.5 4.4| 99.9-107.9 -8.0 -1.3 -0.01| 8.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251126.23.gif