UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 13 OCT 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 149 SFC 983 304 28.0 8.0 28 20.0 15.9 50 8 302.6 303.9 289.7 323.1 6.85 2 977 358 26.0 7.0 30 19.0 14.8 54 8 301.1 302.3 288.8 320.3 6.44 3 925 832 21.6 6.6 38 15.0 12.8 90 6 301.4 302.6 289.1 321.1 6.62 4 897 1097 19.2 7.2 46 12.0 12.1 43 13 301.6 302.9 289.6 322.8 7.11 5 883 1233 19.4 10.4 56 9.0 13.8 15 18 303.1 304.8 291.7 330.0 9.00 6 850 1559 17.4 10.4 63 7.0 13.0 5 8 304.4 306.1 292.3 332.4 9.36 7 733 2804 7.4 5.9 90 1.5 6.5 248 14 306.6 308.1 291.9 330.8 7.97 8 700 3182 4.4 -0.6 70 5.0 1.8 235 12 307.4 308.3 289.8 323.5 5.23 9 676 3465 2.4 -3.6 65 6.0 -0.4 242 13 308.2 309.0 289.3 321.7 4.34 10 670 3537 3.2 -15.8 23 19.0 -3.7 250 13 309.9 310.2 287.2 315.3 1.66 11 663 3622 3.8 -25.2 10 29.0 -4.8 260 13 311.5 311.6 286.8 314.0 0.74 12 655 3720 3.4 -41.6 2 45.0 -6.1 271 14 312.1 312.2 286.3 312.7 0.15 13 630 4035 1.6 -22.4 15 24.0 -6.0 296 16 313.6 313.8 287.8 317.0 1.01 14 573 4793 -1.7 -45.7 2 44.0 -9.8 258 10 318.3 318.3 288.3 318.7 0.11 15 500 5860 -10.3 -44.3 4 34.0 -15.8 260 21 320.5 320.5 289.0 321.0 0.15 16 410 7349 -22.7 -51.7 5 29.0 -25.6 269 19 323.2 323.2 289.8 323.5 0.08 17 400 7530 -22.9 -55.9 3 33.0 -25.8 270 17 325.2 325.2 290.4 325.4 0.05 18 376 7981 -25.5 -60.5 2 35.0 -28.1 287 18 327.6 327.6 291.0 327.7 0.03 19 300 9580 -37.3 -67.3 3 30.0 -38.5 280 33 332.8 332.8 292.5 332.9 0.01 20 255 10688 -45.3 -74.3 2 29.0 -45.9 279 46 336.8 336.8 293.5 336.8 0.01 21 250 10820 -46.1 -69.1 6 23.0 -46.7 275 48 337.5 337.5 293.7 337.6 0.01 22 241 11062 -48.1 -68.1 8 20.0 -48.6 273 51 338.1 338.1 293.9 338.2 0.02 23 228 11425 -49.7 -69.7 8 20.0 -50.1 271 55 341.0 341.0 294.6 341.1 0.01 24 207 12050 -53.5 -68.5 14 15.0 -53.8 267 62 344.6 344.6 295.4 344.7 0.02 25 200 12270 -54.5 -73.5 8 19.0 -54.8 265 65 346.5 346.5 295.8 346.5 0.01 26 150 14070 -64.7 -81.7 8 17.0 -64.8 260 62 358.6 358.6 298.4 358.6 0.00 27 146 14235 -65.3 -82.3 8 17.0 -65.4 263 61 360.4 360.4 298.8 360.4 0.00 28 132 14845 -66.7 -84.3 7 17.5 -66.8 270 72 368.3 368.3 300.2 368.3 0.00 29 120 15419 -68.1 -86.1 6 18.0 -68.2 267 66 376.0 376.0 301.6 376.0 0.00 30 100 16510 -69.1 -87.1 6 18.0 -69.2 245 26 394.2 394.2 304.4 394.2 0.00 31 84 17546 -72.9 -87.9 9 15.0 -73.0 240 16 406.7 406.7 306.1 406.7 0.00 32 70 18630 -68.5 -91.5 2 23.0 -68.7 260 12 437.8 437.8 309.7 437.8 0.00 33 61 19458 -63.9 -91.9 1 28.0 -64.2 305 11 465.7 465.7 312.3 465.7 0.00 34 52 20431 -63.3 -92.3 1 29.0 -63.7 357 9 488.8 488.8 314.1 488.8 0.00 35 50 20670 -64.7 -91.7 1 27.0 -65.0 10 9 491.0 491.0 314.3 491.0 0.00 36 30 23860 -57.5 -90.5 1 33.0 -58.7 70 34 587.9 587.9 320.0 587.9 0.00 37 20 26440 -52.7 -88.7 1 36.0 -55.5 90 28 674.9 674.9 323.6 674.9 0.01 38 15 28302 -51.3 -88.3 0 37.0 -55.1 94 26 737.4 737.4 325.6 737.5 0.01 39 12 29749 -51.9 -88.9 0 37.0 -56.1 97 24 783.9 783.9 326.8 784.0 0.01 40 10 30940 -48.1 -87.1 0 39.0 -54.4 100 22 840.0 840.0 328.2 840.2 0.02 41 9.2 31492 -46.1 -85.1 0 39.0 -53.7 867.9 867.9 328.8 868.2 0.03 TRP 84 17546 -72.9 -87.9 9 15.0 -73.0 240 16 406.7 406.7 306.1 406.7 0.00 WND 132 14845 -66.7 -84.3 7 17.5 -66.8 270 72 368.3 368.3 300.2 368.3 0.00 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 602.36 mb = 4402.50 m = 14443.72 ft Wetbulb zero: 680.72 mb = 3408.35 m = 11182.12 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 38.42 % Est. max temperature: 30.06 C = 86.11 F Sfc-Lift cond lev (LCL): 732.99 mb = 2803.85 m = 9198.86 ft T: 7.40 C 700-500 lapse rate: 5.49 C/km ThetaE index: 19.69 C Layer 733.0- 630.0 mb Conv cond level (CCL): 679.28 mb = 3425.44 m = 11238.19 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 33.43 C = 92.17 F Cap Strength: 6.54 C Lifted Index: 5.03 C Risk: None Lifted Index @300 mb: 8.27 C Lifted Index @700 mb: 3.15 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 20.70 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 161.80 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.36 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 47916.54 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 744.55 mb = 2672.35 m = 8767.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 983 304 50 8 -6.1 -5.1 | 90 14 -14.2 -0.1 1 925 832 90 6 -6.0 0.0 | 110 15 -14.1 5.1 2 916 914 85 5 -5.0 -0.4 | 110 14 -13.1 4.6 3 884 1219 15 18 -4.7 -17.4 | 46 18 -12.7 -12.3 4 850 1559 5 8 -0.7 -8.0 | 72 9 -8.8 -2.9 5 794 2134 290 5 4.7 -1.7 | 135 5 -3.4 3.4 6 765 2438 245 10 9.1 4.2 | 186 9 1.0 9.3 7 738 2743 250 14 13.2 4.8 | 207 11 5.1 9.9 8 700 3182 235 12 9.8 6.9 | 188 12 1.7 12.0 9 685 3353 230 12 9.2 7.7 | 185 13 1.1 12.8 10 635 3962 300 15 13.0 -7.5 | 296 5 4.9 -2.4 11 611 4267 280 18 17.7 -3.1 | 259 10 9.6 1.9 12 588 4572 255 13 12.6 3.4 | 208 10 4.5 8.4 13 566 4877 260 8 7.9 1.4 | 178 6 -0.2 6.5 14 500 5860 260 21 20.7 3.6 | 235 15 12.6 8.7 15 465 6401 265 28 27.9 2.4 | 249 21 19.8 7.5 16 400 7530 270 17 17.0 -0.0 | 240 10 8.9 5.1 17 395 7620 270 17 17.0 -0.0 | 240 10 8.9 5.1 18 378 7925 285 17 16.4 -4.4 | 265 8 8.3 0.7 19 363 8230 295 22 19.9 -9.3 | 290 13 11.8 -4.2 20 347 8534 275 23 22.9 -2.0 | 258 15 14.8 3.1 21 300 9580 280 33 32.5 -5.7 | 272 24 24.4 -0.7 22 256 10668 280 46 45.3 -8.0 | 274 37 37.2 -2.9 23 250 10820 275 48 47.8 -4.2 | 269 40 39.7 0.9 24 200 12270 265 65 64.8 5.7 | 259 58 56.7 10.7 25 175 13106 265 68 67.7 5.9 | 260 61 59.7 11.0 26 150 14070 260 62 61.1 10.8 | 253 55 53.0 15.8 27 144 14326 265 60 59.8 5.2 | 259 53 51.7 10.3 28 132 14845 270 72 72.0 -0.0 | 265 64 63.9 5.1 29 124 15240 270 72 72.0 -0.0 | 265 64 63.9 5.1 30 112 15850 260 51 50.2 8.9 | 252 44 42.1 13.9 31 106 16154 275 43 42.8 -3.7 | 268 35 34.7 1.3 32 100 16510 245 26 23.6 11.0 | 224 22 15.5 16.1 33 96 16764 245 26 23.6 11.0 | 224 22 15.5 16.1 34 84 17546 240 16 13.9 8.0 | 204 14 5.8 13.1 35 70 18630 260 12 11.8 2.1 | 208 8 3.7 7.2 36 50 20670 10 9 -1.6 -8.9 | 69 10 -9.7 -3.8 37 30 23860 70 34 -31.9 -11.6 | 81 41 -40.0 -6.6 38 20 26440 90 28 -28.0 0.0 | 98 36 -36.1 5.1 39 10 30940 100 22 -21.7 3.8 | 107 31 -29.8 8.9 Wind Parameters Mean winds (0-6000m): 272.1 at 12.7 knts Storm direction: 302.1 at 9.5 knts Shear (0-3000m) pos: 0.8 neg: 3.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -88.3 tot: -33.8 m^2/s^2 ave: -11.3 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 49.36 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 66 7 99 15| 5.1 0.0 5.1| 19.3 0.0 19.3 38.6 0.98| 5.2 5.1 1000 45 9 85 15| 2.5 7.8 10.3| 19.9 -76.3 -56.4 -56.4 -0.47| 13.6 -6.5 1500 29 9 77 13| 1.7 3.7 5.4| 35.0 -76.3 -41.4 -27.6 -0.19| 13.1 -2.5 2000 18 8 75 11| 1.3 3.6 4.8| 44.0 -76.3 -32.3 -16.2 0.01| 12.0 0.1 2500 350 9 60 8| 1.0 4.0 5.0| 54.6 -76.6 -22.0 -8.8 0.09| 11.2 1.0 3000 309 10 30 1| 0.8 3.0 3.8| 54.6 -88.3 -33.8 -11.3 0.02| 10.0 0.2 4000 289 11 236 3| 0.9 2.7 3.6| 84.4 -99.2 -14.8 -3.7 0.12| 10.4 1.3 5000 279 11 221 4| 1.1 1.7 2.7| 93.4-124.3 -31.0 -6.2 0.04| 10.1 0.4 6000 272 13 225 7| 1.4 1.9 3.3|122.6-124.3 -1.7 -0.3 0.10| 9.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251013.23.gif