UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110623.upa.cvt Date: 2300Z 6 NOV 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 6 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 87 SFC 976 304 30.0 17.0 46 13.0 21.0 340 18 305.3 307.6 295.0 342.9 12.58 2 971 350 28.0 17.0 51 11.0 20.4 344 18 303.7 306.0 294.6 341.3 12.65 3 925 777 24.0 16.0 61 8.0 18.5 360 19 303.8 306.2 294.6 340.9 12.46 4 850 1509 16.4 14.7 90 1.7 15.3 345 20 303.3 305.6 294.4 340.4 12.47 5 828 1731 14.6 14.6 100 0.0 14.6 345 23 303.7 306.1 294.7 341.5 12.72 6 807 1948 13.2 13.1 99 0.1 13.1 334 24 304.5 306.7 294.3 339.7 11.83 7 806 1958 13.0 11.9 93 1.1 12.3 333 24 304.4 306.4 293.6 337.0 10.93 8 803 1990 15.8 3.8 45 12.0 9.0 329 23 307.7 308.8 290.8 326.9 6.27 9 801 2011 16.4 1.4 36 15.0 8.2 327 23 308.5 309.5 290.2 324.9 5.29 10 783 2204 15.4 -6.6 21 22.0 5.0 313 23 309.5 310.0 288.4 318.9 2.98 11 756 2500 13.0 -10.0 19 23.0 2.9 306 26 310.0 310.4 287.9 317.6 2.36 12 700 3141 7.6 -12.4 23 20.0 -0.6 290 30 310.9 311.3 288.0 317.7 2.11 13 682 3354 5.8 -5.2 45 11.0 0.6 285 34 311.2 311.9 289.8 323.3 3.81 14 658 3646 4.0 -16.0 22 20.0 -3.4 276 27 312.4 312.7 288.1 317.9 1.67 15 628 4023 0.8 -9.2 47 10.0 -3.5 269 19 312.9 313.5 289.6 322.7 3.03 16 624 4074 0.2 -9.8 47 10.0 -4.0 268 18 312.8 313.4 289.4 322.2 2.91 17 576 4711 -2.3 -17.3 31 15.0 -7.6 271 6 317.1 317.5 289.6 322.9 1.71 18 500 5820 -8.9 -29.9 16 21.0 -14.0 270 23 322.2 322.3 290.1 324.5 0.64 19 491 5961 -9.3 -32.3 14 23.0 -14.5 275 25 323.4 323.5 290.3 325.3 0.52 20 486 6041 -8.9 -39.9 6 31.0 -14.8 278 25 324.8 324.9 290.5 325.7 0.24 21 484 6073 -8.9 -28.9 18 20.0 -14.0 279 26 325.2 325.3 291.1 327.8 0.73 22 468 6333 -11.3 -20.3 47 9.0 -14.1 276 26 325.4 325.7 292.0 331.0 1.63 23 443 6753 -15.5 -20.5 65 5.0 -17.0 271 26 325.2 325.5 292.0 331.0 1.69 24 438 6839 -15.5 -27.5 35 12.0 -18.4 275 26 326.3 326.4 291.6 329.5 0.91 25 428 7014 -16.9 -25.9 46 9.0 -19.1 282 26 326.6 326.9 291.9 330.5 1.08 26 403 7464 -20.5 -31.5 37 11.0 -22.7 277 32 327.6 327.8 291.7 330.1 0.68 27 400 7520 -20.7 -41.7 13 21.0 -23.7 270 34 328.1 328.1 291.5 329.0 0.25 28 399 7538 -20.5 -56.5 2 36.0 -24.0 270 34 328.6 328.6 291.3 328.8 0.05 29 389 7725 -22.1 -53.1 4 31.0 -25.2 269 35 328.9 328.9 291.5 329.2 0.07 30 386 7782 -22.5 -37.5 24 15.0 -24.9 268 36 329.1 329.2 291.9 330.6 0.39 31 381 7877 -23.3 -48.3 8 25.0 -26.1 267 36 329.3 329.3 291.6 329.8 0.13 32 373 8031 -24.5 -34.5 39 10.0 -26.2 266 36 329.7 329.8 292.2 331.7 0.55 33 326 8991 -33.5 -35.1 85 1.6 -33.7 260 45 330.2 330.3 292.4 332.4 0.59 34 324 9034 -33.7 -35.7 82 2.0 -34.0 260 47 330.5 330.6 292.4 332.6 0.56 35 305 9455 -35.1 -39.5 64 4.4 -35.6 260 71 334.3 334.4 293.3 335.9 0.41 36 300 9570 -35.5 -47.5 28 12.0 -36.5 260 78 335.3 335.4 293.3 336.0 0.17 37 294 9711 -35.1 -62.1 5 27.0 -36.5 261 82 337.8 337.9 293.8 338.0 0.03 38 250 10820 -44.1 -55.1 28 11.0 -44.6 270 94 340.5 340.5 294.5 340.9 0.09 39 232 11316 -48.5 -56.5 39 8.0 -48.8 267 95 341.2 341.2 294.7 341.5 0.08 40 226 11488 -48.7 -66.7 11 18.0 -49.1 265 96 343.4 343.4 295.1 343.5 0.02 41 200 12280 -54.9 -69.9 14 15.0 -55.1 260 98 345.8 345.8 295.7 345.9 0.02 42 170 13309 -61.5 -75.3 14 13.9 -61.6 250 111 351.4 351.4 297.0 351.4 0.01 43 150 14080 -66.5 -79.5 14 13.0 -66.6 255 90 355.5 355.5 297.8 355.5 0.00 44 142 14411 -67.3 -82.3 10 15.0 -67.4 255 81 359.7 359.7 298.7 359.8 0.00 45 114 15715 -73.5 -85.5 14 12.0 -73.5 260 77 371.5 371.5 300.8 371.5 0.00 46 100 16490 -69.1 -87.1 6 18.0 -69.2 260 40 394.2 394.2 304.4 394.2 0.00 47 91 17056 -67.5 -87.5 4 20.0 -67.6 272 35 408.2 408.2 306.3 408.2 0.00 48 78 17977 -71.1 -88.1 6 17.0 -71.2 309 19 419.1 419.1 307.6 419.1 0.00 49 70 18620 -69.5 -89.5 4 20.0 -69.6 335 8 435.7 435.7 309.4 435.7 0.00 50 50 20660 -63.1 -90.1 1 27.0 -63.5 55 17 494.8 494.8 314.6 494.8 0.00 51 43 21593 -59.3 -88.3 1 29.0 -60.0 65 18 525.9 525.9 316.6 526.0 0.00 52 32 23445 -57.9 -87.9 1 30.0 -59.0 86 21 576.1 576.1 319.5 576.1 0.01 53 30 23850 -58.9 -88.9 1 30.0 -59.9 90 22 584.1 584.1 319.9 584.1 0.00 54 20 26410 -55.7 -87.7 1 32.0 -57.8 85 24 665.7 665.7 323.3 665.7 0.01 55 19 26736 -56.1 -87.1 1 31.0 -58.2 674.3 674.3 323.6 674.3 0.01 56 16 27845 -49.9 -84.9 1 35.0 -54.0 728.5 728.5 325.3 728.6 0.02 57 14 28715 -51.3 -85.3 1 34.0 -55.3 752.1 752.1 326.0 752.2 0.02 58 11 30294 -47.9 -83.9 1 36.0 -53.9 818.1 818.2 327.7 818.4 0.03 TRP 114 15715 -73.5 -85.5 14 12.0 -73.5 260 77 371.5 371.5 300.8 371.5 0.00 WND 170 13309 -61.5 -75.3 14 13.9 -61.6 250 111 351.4 351.4 297.0 351.4 0.01 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 620.16 mb = 4124.79 m = 13532.63 ft Wetbulb zero: 709.17 mb = 3032.64 m = 9949.48 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 42.23 % Est. max temperature: 28.53 C = 83.35 F Sfc-Lift cond lev (LCL): 808.14 mb = 1936.13 m = 6352.07 ft T: 13.28 C 700-500 lapse rate: 6.16 C/km ThetaE index: 23.95 C Layer 807.0- 700.0 mb Conv cond level (CCL): 822.75 mb = 1785.03 m = 5856.33 ft Mean mixing ratio: 12.51 g/kg Conv temperature: 28.64 C = 83.56 F Cap Strength: 3.20 C Lifted Index: -2.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.00 C Lifted Index @700 mb: -0.39 C Showalter Index: -2.24 C Risk: Severe thunderstorms possible Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.60 C K Index: 20.00 Risk: < 20 % chance of thunderstorms Sweat Index: 239.40 Risk: None Energy Index: -3.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 707.09 J/kg Max Up Vert Vel: 37.61 m/s Conv Inhibition (B-): 1.14 J/kg Cap Strength: 3.13 C Lift Cond Lev (LCL): 824.53 mb = 1766.84 m = 5796.64 ft Lev Free Conv (LFC): 819.53 mb = 1818.13 m = 5964.93 ft Equ Level (EL): 809.53 mb = 1921.67 m = 6304.62 ft B at Equ Level: 4.54 J/kg Max Parcel Lev (MPL): 799.53 mb = 2026.78 m = 6649.47 ft Wind level data Storm motion: 331 at 15 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 ---------------------------------------------------------- 0 976 304 340 18 6.2 -16.9 | 18 4 -1.2 -3.8 1 943 610 10 21 -3.6 -20.7 | 56 13 -11.0 -7.5 2 925 777 360 19 -0.0 -19.0 | 52 9 -7.4 -5.9 3 910 914 355 18 1.6 -17.9 | 51 8 -5.8 -4.8 4 850 1509 345 20 5.2 -19.3 | 20 7 -2.2 -6.2 5 818 1829 345 24 6.2 -23.2 | 7 10 -1.2 -10.0 6 789 2134 315 23 16.3 -16.3 | 289 9 8.9 -3.1 7 700 3141 290 30 28.2 -10.3 | 262 21 20.8 2.9 8 682 3353 285 34 32.8 -8.8 | 260 26 25.5 4.3 9 656 3658 275 26 25.9 -2.3 | 240 21 18.5 10.9 10 608 4267 265 13 13.0 1.1 | 201 15 5.6 14.3 11 585 4572 285 3 2.9 -0.8 | 160 13 -4.5 12.4 12 563 4877 250 10 9.4 3.4 | 187 17 2.0 16.6 13 521 5486 280 11 10.8 -1.9 | 197 12 3.4 11.2 14 502 5791 265 24 23.9 2.1 | 227 22 16.5 15.2 15 500 5820 270 23 23.0 -0.0 | 230 20 15.6 13.1 16 482 6096 280 26 25.6 -4.5 | 245 20 18.2 8.6 17 445 6706 270 26 26.0 -0.0 | 235 23 18.6 13.1 18 411 7315 295 26 23.6 -11.0 | 262 16 16.2 2.2 19 400 7520 270 34 34.0 -0.0 | 244 30 26.6 13.1 20 394 7620 270 35 35.0 -0.0 | 245 31 27.6 13.1 21 347 8534 260 38 37.4 6.6 | 237 36 30.0 19.7 22 332 8839 260 37 36.4 6.4 | 236 35 29.1 19.6 23 300 9570 260 78 76.8 13.5 | 249 74 69.4 26.7 24 279 10058 265 92 91.6 8.0 | 256 87 84.3 21.2 25 250 10820 270 94 94.0 -0.0 | 261 88 86.6 13.1 26 200 12280 260 98 96.5 17.0 | 251 94 89.1 30.2 27 170 13309 250 111 104.3 38.0 | 242 110 96.9 51.1 28 167 13411 250 111 104.3 38.0 | 242 110 96.9 51.1 29 150 14080 255 90 86.9 23.3 | 245 87 79.6 36.4 30 123 15240 255 59 57.0 15.3 | 240 57 49.6 28.4 31 117 15545 265 71 70.7 6.2 | 253 66 63.3 19.3 32 114 15715 260 77 75.8 13.4 | 249 73 68.4 26.5 33 111 15850 255 78 75.3 20.2 | 244 76 68.0 33.3 34 101 16459 245 61 55.3 25.8 | 231 62 47.9 38.9 35 100 16490 260 40 39.4 6.9 | 238 38 32.0 20.1 36 96 16764 260 40 39.4 6.9 | 238 38 32.0 20.1 37 70 18620 335 8 3.4 -7.3 | 146 7 -4.0 5.9 38 50 20660 55 17 -13.9 -9.8 | 99 22 -21.3 3.4 39 30 23850 90 22 -22.0 0.0 | 114 32 -29.4 13.1 40 20 26410 85 24 -23.9 -2.1 | 109 33 -31.3 11.0 Wind Parameters Mean winds (0-6000m): 300.7 at 20.1 knts Storm direction: 330.7 at 15.1 knts Shear (0-3000m) pos: 1.1 neg: 5.6 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): -117.2 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -72.5 tot: -61.8 m^2/s^2 ave: -20.6 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 14.03 Bulk Shear: 50.41 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 ------------------------------------------------------------------------------- 500 360 20 48 10| 6.3 0.0 6.3| 10.7 -2.3 8.4 16.8 0.29| 15.1 4.3 1000 356 19 46 9| 3.2 1.8 5.0| 10.7 -7.0 3.7 3.7 0.09| 9.6 0.9 1500 352 20 36 8| 2.1 2.4 4.5| 10.7 -13.0 -2.3 -1.6 -0.06| 8.1 -0.5 2000 345 21 16 7| 1.6 4.7 6.3| 10.7 -43.8 -33.1 -16.6 -0.38| 9.8 -3.7 2500 335 22 344 7| 1.3 5.1 6.3| 10.7 -56.2 -45.5 -18.2 -0.40| 9.2 -3.7 3000 325 23 314 8| 1.1 5.6 6.7| 10.7 -72.5 -61.8 -20.6 -0.39| 9.1 -3.6 4000 312 23 282 10| 0.8 2.9 3.7| 10.7-186.3-175.7 -43.9 -0.55| 10.0 -5.5 5000 307 20 263 9| 0.5 2.3 2.8| 39.5-212.6-173.1 -34.6 -0.44| 9.9 -4.4 6000 301 20 254 10| 0.7 2.6 3.3|106.0-219.2-113.2 -18.9 -0.25| 10.2 -2.5 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251106.23.gif