UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 2 DEC 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 152 SFC 983 304 26.4 -1.6 16 28.0 12.0 115 7 301.0 301.7 285.9 311.6 3.45 2 980 331 24.0 -2.0 18 26.0 10.9 113 7 298.9 299.5 284.9 309.1 3.36 3 925 829 19.2 -3.8 21 23.0 8.2 100 7 298.9 299.5 284.7 308.4 3.12 4 858 1467 13.0 -4.0 30 17.0 5.1 96 8 299.0 299.6 284.9 309.0 3.31 5 850 1545 12.4 -5.6 28 18.0 4.3 95 7 299.1 299.7 284.6 308.1 2.96 6 821 1835 10.8 -10.2 22 21.0 2.2 184 3 300.4 300.8 284.2 307.1 2.14 7 802 2030 11.6 -22.4 7 34.0 0.5 153 6 303.3 303.4 283.8 305.9 0.79 8 714 2991 6.0 -15.0 20 21.0 -1.8 211 6 307.4 307.7 286.3 312.8 1.67 9 702 3130 7.2 223 6 310.2 10 700 3153 7.2 225 6 310.5 11 620 4141 3.0 -31.0 6 34.0 -6.1 198 14 316.6 316.7 288.2 318.3 0.46 12 591 4526 0.0 -18.0 24 18.0 -6.4 214 16 317.5 317.8 289.6 322.8 1.57 13 514 5625 -7.9 -36.9 8 29.0 -13.8 228 18 320.9 320.9 289.3 322.0 0.31 14 505 5762 -6.3 -52.3 1 46.0 -13.4 209 17 324.4 324.4 290.2 324.7 0.06 15 500 5840 -6.7 -51.7 1 45.0 -13.6 205 18 324.9 324.9 290.3 325.1 0.06 16 400 7540 -21.3 -55.3 3 34.0 -24.6 205 16 327.3 327.3 291.0 327.5 0.05 17 324 9049 -34.7 -55.7 10 21.0 -36.0 269 21 329.1 329.2 291.5 329.4 0.06 18 300 9580 -38.9 -60.9 8 22.0 -39.9 285 27 330.5 330.5 291.9 330.7 0.04 19 295 9695 -39.7 -61.7 8 22.0 -40.6 285 26 331.0 331.0 292.0 331.1 0.03 20 277 10124 -41.3 -68.3 4 27.0 -42.2 262 33 334.7 334.7 293.0 334.8 0.01 21 271 10273 -40.1 -72.1 2 32.0 -41.1 267 36 338.5 338.5 294.0 338.6 0.01 22 250 10820 -42.3 -74.3 2 32.0 -43.2 280 53 343.2 343.2 295.1 343.2 0.01 23 236 11208 -43.5 -77.5 1 34.0 -44.3 280 59 347.1 347.1 296.0 347.1 0.00 24 205 12139 -49.8 -78.7 2 28.9 -50.3 280 72 351.4 351.4 297.0 351.4 0.00 25 200 12300 -50.9 -78.9 2 28.0 -51.3 280 67 352.2 352.2 297.1 352.2 0.00 26 150 14130 -60.7 -83.7 3 23.0 -60.9 280 48 365.5 365.5 299.8 365.5 0.00 27 127 15153 -67.1 -86.1 5 19.0 -67.2 269 43 371.8 371.8 300.9 371.8 0.00 28 100 16580 -72.5 -89.5 6 17.0 -72.6 235 18 387.6 387.6 303.5 387.7 0.00 29 81 17801 -78.3 -89.3 15 11.0 -78.3 230 20 399.8 399.8 305.2 399.8 0.00 30 70 18640 -75.5 -89.5 9 14.0 -75.6 110 4 422.9 422.9 308.0 422.9 0.00 31 62 19339 -75.9 -90.9 8 15.0 -76.0 97 6 436.9 436.9 309.6 436.9 0.00 32 59 19626 -74.5 -92.5 5 18.0 -74.6 92 7 446.3 446.3 310.5 446.3 0.00 33 58 19727 -68.5 -94.5 1 26.0 -68.7 90 7 462.0 462.0 312.0 462.0 0.00 34 53 20269 -65.9 -93.9 1 28.0 -66.1 81 8 480.1 480.1 313.5 480.1 0.00 35 51 20501 -67.9 -92.9 2 25.0 -68.1 77 9 480.7 480.7 313.5 480.8 0.00 36 50 20620 -66.7 -92.7 1 26.0 -67.0 75 9 486.3 486.3 314.0 486.3 0.00 37 43 21540 -63.7 -91.7 1 28.0 -64.1 68 12 515.1 515.1 316.0 515.1 0.00 38 39 22138 -64.3 -92.3 1 28.0 -64.7 63 14 528.2 528.2 316.8 528.2 0.00 39 36 22634 -59.7 -91.7 1 32.0 -60.5 59 15 552.3 552.3 318.2 552.3 0.00 40 30 23780 -57.7 -90.7 1 33.0 -58.9 50 19 587.3 587.3 320.0 587.4 0.00 41 23 25479 -53.7 -88.7 1 35.0 -55.9 79 10 645.5 645.5 322.5 645.5 0.01 42 20 26380 -53.5 -88.5 1 35.0 -56.1 95 6 672.4 672.4 323.5 672.5 0.01 43 18 27058 -53.7 -88.7 1 35.0 -56.4 692.4 692.4 324.2 692.4 0.01 44 13 29169 -49.5 -87.5 0 38.0 -54.4 774.4 774.4 326.6 774.5 0.01 TRP 81 17801 -78.3 -89.3 15 11.0 -78.3 230 20 399.8 399.8 305.2 399.8 0.00 WND 205 12139 -49.8 -78.7 2 28.9 -50.3 280 72 351.4 351.4 297.0 351.4 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 591.00 mb = 4525.54 m = 14847.40 ft Wetbulb zero: 781.46 mb = 2244.41 m = 7363.47 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 17.28 % Est. max temperature: 25.27 C = 77.49 F Sfc-Lift cond lev (LCL): 649.15 mb = 3766.78 m = 12358.04 ft T: 4.59 C 700-500 lapse rate: 5.17 C/km ThetaE index: 3.15 C Layer 980.0- 858.0 mb Conv cond level (CCL): 458.01 mb = 6508.30 m = 21352.43 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 51.20 C = 124.16 F Cap Strength: 16.24 C Lifted Index: 16.42 C Risk: None Lifted Index @300 mb: 15.69 C Lifted Index @700 mb: 10.38 C Showalter Index: 16.78 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 1.10 C K Index: -10.94 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.96 J/kg Max Up Vert Vel: 1.38 m/s Conv Inhibition (B-): 47217.52 J/kg Cap Strength: 15.21 C Lift Cond Lev (LCL): 658.44 mb = 3651.09 m = 11978.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 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 ---------------------------------------------------------- 0 983 304 115 7 -6.3 3.0 | 77 13 -12.4 -3.0 1 949 610 95 10 -10.0 0.9 | 72 17 -16.0 -5.0 2 925 829 100 7 -6.9 1.2 | 70 14 -12.9 -4.7 3 916 914 100 8 -7.9 1.4 | 72 15 -13.9 -4.5 4 883 1219 100 10 -9.8 1.7 | 75 16 -15.9 -4.2 5 850 1545 95 7 -7.0 0.6 | 68 14 -13.0 -5.3 6 821 1829 185 3 0.3 3.0 | 63 6 -5.8 -2.9 7 792 2134 135 7 -4.9 4.9 | 85 11 -11.0 -1.0 8 700 3153 225 6 4.2 4.2 | 47 2 -1.8 -1.7 9 657 3658 210 10 5.0 8.7 | 160 3 -1.0 2.7 10 633 3962 185 11 1.0 11.0 | 135 7 -5.1 5.0 11 609 4267 210 16 8.0 13.9 | 194 8 2.0 7.9 12 543 5182 225 15 10.6 10.6 | 224 7 4.6 4.7 13 523 5486 245 19 17.2 8.0 | 259 11 11.2 2.1 14 503 5791 205 17 7.2 15.4 | 187 10 1.2 9.5 15 500 5840 205 18 7.6 16.3 | 189 11 1.6 10.4 16 483 6096 195 22 5.7 21.3 | 179 15 -0.3 15.3 17 446 6706 190 20 3.5 19.7 | 170 14 -2.5 13.8 18 400 7540 205 16 6.8 14.5 | 185 9 0.7 8.6 19 396 7620 200 17 5.8 16.0 | 179 10 -0.2 10.1 20 348 8534 255 16 15.5 4.1 | 281 10 9.4 -1.8 21 300 9580 285 27 26.1 -7.0 | 303 24 20.1 -12.9 22 292 9754 285 26 25.1 -6.7 | 304 23 19.1 -12.7 23 280 10058 260 32 31.5 5.6 | 271 26 25.5 -0.4 24 256 10668 280 43 42.3 -7.5 | 290 39 36.3 -13.4 25 250 10820 280 53 52.2 -9.2 | 288 49 46.2 -15.1 26 205 12139 280 72 70.9 -12.5 | 286 67 64.9 -18.4 27 203 12192 280 72 70.9 -12.5 | 286 67 64.9 -18.4 28 200 12300 280 67 66.0 -11.6 | 286 62 60.0 -17.6 29 153 14021 280 51 50.2 -8.9 | 288 47 44.2 -14.8 30 150 14130 280 48 47.3 -8.3 | 289 44 41.3 -14.3 31 119 15545 265 41 40.8 3.6 | 274 35 34.8 -2.3 32 107 16154 280 23 22.7 -4.0 | 301 19 16.6 -9.9 33 102 16459 265 21 20.9 1.8 | 285 15 14.9 -4.1 34 100 16580 235 18 14.7 10.3 | 243 10 8.7 4.4 35 97 16764 235 18 14.7 10.3 | 243 10 8.7 4.4 36 81 17801 230 20 15.3 12.9 | 233 12 9.3 6.9 37 70 18640 110 4 -3.8 1.4 | 65 11 -9.8 -4.6 38 50 20620 75 9 -8.7 -2.3 | 61 17 -14.7 -8.3 39 30 23780 50 19 -14.6 -12.2 | 49 27 -20.6 -18.1 40 20 26380 95 6 -6.0 0.5 | 66 13 -12.0 -5.4 Wind Parameters Mean winds (0-6000m): 195.5 at 11.3 knts Storm direction: 225.5 at 8.4 knts Shear (0-3000m) pos: 2.9 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -18.0 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 28.58 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 ------------------------------------------------------------------------------- 500 101 9 73 15| 0.0 2.0 2.0| 0.0 -6.5 -6.5 -13.1 -0.24| 7.0 -1.7 1000 100 9 73 15| 0.0 1.6 1.6| 4.9 -8.6 -3.7 -3.7 -0.09| 5.2 -0.5 1500 101 8 73 14| 3.1 1.1 4.2| 10.5 -16.1 -5.5 -3.7 -0.08| 7.0 -0.6 2000 109 7 75 13| 2.4 1.6 3.9| 17.5 -16.1 1.4 0.7 0.06| 6.8 0.4 2500 119 7 79 13| 2.9 1.3 4.2| 19.1 -16.4 2.8 1.1 0.07| 6.5 0.4 3000 128 7 82 12| 2.9 1.0 4.0| 19.4 -18.0 1.4 0.5 0.02| 6.1 0.1 4000 160 8 100 9| 2.9 1.2 4.1| 34.3 -19.8 14.5 3.6 0.17| 6.5 1.1 5000 185 10 125 6| 2.8 1.0 3.7| 45.4 -19.8 25.6 5.1 0.25| 5.9 1.5 6000 195 11 149 6| 2.3 1.9 4.3| 51.7 -59.8 -8.1 -1.4 0.03| 6.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251202.23.gif