UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for YBCV... Searching the city database file for: YBCV ... Date:2300Z 12 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 146 SFC 982 304 25.0 12.0 44 13.0 16.8 130 13 299.7 301.3 290.6 326.2 9.00 2 970 411 22.0 9.0 43 13.0 14.2 118 13 297.7 299.1 288.6 319.5 7.44 3 925 822 18.4 9.4 56 9.0 13.0 95 13 298.1 299.6 289.2 321.6 8.02 4 915 915 17.6 8.6 56 9.0 12.3 95 13 298.2 299.6 289.0 320.8 7.68 5 896 1095 17.0 14.4 85 2.6 15.3 95 12 299.4 301.5 292.6 333.3 11.59 6 867 1375 16.6 1.6 36 15.0 8.6 87 13 301.8 302.7 287.7 316.8 4.95 7 850 1544 15.4 6.4 55 9.0 10.2 80 13 302.3 303.6 289.8 323.5 7.11 8 840 1644 14.8 7.8 63 7.0 10.6 82 12 302.7 304.1 290.6 326.3 7.93 9 824 1807 14.8 6.8 59 8.0 10.1 85 10 304.3 305.7 290.9 327.0 7.54 10 752 2574 9.2 3.2 66 6.0 5.9 226 12 306.3 307.5 290.5 325.9 6.42 11 700 3165 6.2 -2.8 52 9.0 1.7 225 19 309.4 310.2 289.8 323.2 4.45 12 687 3318 5.4 -8.6 36 14.0 -0.7 233 16 310.1 310.7 288.5 319.4 2.90 13 650 3766 1.8 -7.2 51 9.0 -2.2 270 14 311.0 311.6 289.3 321.9 3.42 14 617 4183 -0.9 -15.9 31 15.0 -6.2 270 20 312.6 312.9 288.2 318.5 1.79 15 596 4458 -1.5 -31.5 8 30.0 -8.9 268 25 315.0 315.1 287.6 316.6 0.46 16 583 4634 -0.9 -30.9 8 30.0 -8.6 268 28 317.7 317.8 288.6 319.5 0.50 17 570 4813 -1.1 -31.1 8 30.0 -8.8 259 31 319.5 319.6 289.2 321.3 0.50 18 500 5840 -9.3 -40.3 6 31.0 -15.0 255 33 321.7 321.7 289.5 322.6 0.23 19 411 7321 -22.7 -44.7 12 22.0 -25.4 250 40 323.0 323.0 289.9 323.6 0.17 20 400 7520 -23.3 -51.3 6 28.0 -26.1 280 37 324.7 324.7 290.3 325.0 0.08 21 383 7836 -25.3 -56.3 4 31.0 -27.9 285 40 326.1 326.1 290.7 326.3 0.05 22 361 8264 -26.5 -58.5 3 32.0 -29.0 285 46 330.1 330.1 291.8 330.3 0.04 23 300 9570 -37.3 -55.3 14 18.0 -38.4 285 64 332.8 332.8 292.6 333.1 0.07 24 253 10730 -45.9 -68.9 6 23.0 -46.5 286 71 336.7 336.7 293.5 336.7 0.01 25 250 10810 -46.3 -69.3 6 23.0 -46.9 285 71 337.2 337.2 293.6 337.3 0.01 26 222 11585 -51.7 -75.7 4 24.0 -52.1 285 73 340.6 340.6 294.4 340.6 0.01 27 202 12187 -56.1 -66.8 25 10.7 -56.2 285 74 343.0 343.0 295.1 343.1 0.02 28 201 12219 -56.3 -66.3 27 10.0 -56.5 283 74 343.1 343.1 295.1 343.2 0.03 29 200 12250 -56.7 -68.7 21 12.0 -56.9 280 74 343.0 343.0 295.0 343.1 0.02 30 195 12411 -57.9 -79.9 4 22.0 -58.1 283 74 343.6 343.6 295.2 343.6 0.00 31 186 12708 -59.1 -77.1 8 18.0 -59.3 284 73 346.3 346.3 295.8 346.3 0.01 32 159 13695 -58.9 -82.9 3 24.0 -59.1 280 69 362.5 362.5 299.2 362.5 0.00 33 150 14060 -60.3 -84.3 3 24.0 -60.5 295 61 366.2 366.2 299.9 366.2 0.00 34 109 16007 -70.1 -87.1 7 17.0 -70.2 260 41 382.7 382.7 302.7 382.7 0.00 35 100 16520 -70.3 -87.3 7 17.0 -70.4 280 31 391.9 391.9 304.0 391.9 0.00 36 89 17213 -67.5 -88.5 4 21.0 -67.6 276 26 410.8 410.8 306.6 410.8 0.00 37 78 17996 -71.5 -89.5 5 18.0 -71.6 270 17 418.3 418.3 307.5 418.3 0.00 38 74 18308 -67.7 -90.7 2 23.0 -67.8 268 14 432.6 432.6 309.1 432.6 0.00 39 70 18640 -68.7 -90.7 3 22.0 -68.8 265 10 437.4 437.4 309.6 437.4 0.00 40 68 18815 -67.1 -91.1 2 24.0 -67.2 280 11 444.5 444.5 310.3 444.5 0.00 41 62 19372 -68.5 -91.5 2 23.0 -68.7 326 13 453.3 453.3 311.1 453.3 0.00 42 50 20680 -63.7 -91.7 1 28.0 -64.1 75 18 493.4 493.4 314.5 493.4 0.00 43 44 21470 -59.7 -90.7 1 31.0 -60.4 78 21 521.5 521.5 316.4 521.5 0.00 44 38 22383 -60.3 -90.3 1 30.0 -61.0 80 25 542.3 542.3 317.6 542.3 0.00 45 30 23860 -58.7 -90.7 1 32.0 -59.7 85 31 584.6 584.6 319.9 584.6 0.00 46 27 24524 -58.7 -90.7 1 32.0 -59.9 88 31 602.5 602.5 320.7 602.5 0.00 47 25 25012 -55.7 -89.7 1 34.0 -57.4 89 31 624.5 624.5 321.7 624.6 0.00 48 20 26440 -54.5 -88.5 1 34.0 -56.8 95 32 669.4 669.4 323.4 669.4 0.01 49 11 30342 -46.1 -85.1 0 39.0 -52.9 824.7 824.7 327.8 824.9 0.03 TRP 109 16007 -70.1 -87.1 7 17.0 -70.2 260 41 382.7 382.7 302.7 382.7 0.00 WND 202 12187 -56.1 -66.8 25 10.7 -56.2 285 74 343.0 343.0 295.1 343.1 0.02 Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 628.00 mb = 4043.82 m = 13266.97 ft Wetbulb zero: 690.70 mb = 3274.11 m = 10741.71 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 40.03 % Est. max temperature: 28.78 C = 83.80 F Sfc-Lift cond lev (LCL): 811.16 mb = 1938.74 m = 6360.63 ft T: 13.84 C 700-500 lapse rate: 5.79 C/km ThetaE index: 16.51 C Layer 867.0- 850.0 mb Conv cond level (CCL): 696.95 mb = 3200.58 m = 10500.46 ft Mean mixing ratio: 8.46 g/kg Conv temperature: 34.77 C = 94.59 F Cap Strength: 6.79 C Lifted Index: 5.33 C Risk: None Lifted Index @300 mb: 7.39 C Lifted Index @700 mb: 4.42 C Showalter Index: 5.21 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 135.80 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.05 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 49229.48 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 813.78 mb = 1911.71 m = 6271.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 982 304 130 13 -10.0 8.4 | 112 27 -24.6 9.9 1 948 610 95 13 -13.0 1.1 | 96 28 -27.6 2.7 2 925 822 95 13 -13.0 1.1 | 96 28 -27.6 2.7 3 915 914 95 13 -13.0 1.1 | 96 28 -27.6 2.7 4 883 1219 95 12 -12.0 1.0 | 96 27 -26.6 2.6 5 852 1524 80 13 -12.8 -2.3 | 89 27 -27.4 -0.7 6 850 1544 80 13 -12.8 -2.3 | 89 27 -27.4 -0.7 7 821 1829 85 10 -10.0 -0.9 | 92 25 -24.6 0.7 8 792 2134 225 6 4.2 4.2 | 119 12 -10.4 5.8 9 764 2438 225 10 7.1 7.1 | 139 11 -7.5 8.6 10 710 3048 230 20 15.3 12.9 | 183 14 0.7 14.4 11 700 3165 225 19 13.4 13.4 | 175 15 -1.2 15.0 12 684 3353 235 15 12.3 8.6 | 167 10 -2.3 10.2 13 658 3658 265 13 13.0 1.1 | 148 3 -1.7 2.7 14 633 3962 280 15 14.8 -2.6 | 352 1 0.2 -1.0 15 609 4267 265 23 22.9 2.0 | 247 9 8.3 3.6 16 586 4572 270 27 27.0 -0.0 | 263 12 12.4 1.6 17 564 4877 255 32 30.9 8.3 | 239 19 16.3 9.8 18 543 5182 245 32 29.0 13.5 | 224 21 14.4 15.1 19 500 5840 255 33 31.9 8.5 | 240 20 17.3 10.1 20 411 7315 250 40 37.6 13.7 | 236 28 23.0 15.2 21 400 7520 280 37 36.4 -6.4 | 283 22 21.8 -4.9 22 394 7620 285 37 35.7 -9.6 | 291 23 21.1 -8.0 23 300 9570 285 64 61.8 -16.6 | 288 50 47.2 -15.0 24 279 10058 290 73 68.6 -25.0 | 293 59 54.0 -23.4 25 250 10810 285 71 68.6 -18.4 | 287 57 54.0 -16.8 26 202 12187 285 74 71.5 -19.2 | 287 60 56.9 -17.6 27 200 12250 280 74 72.9 -12.8 | 281 59 58.3 -11.3 28 192 12497 285 74 71.5 -19.2 | 287 60 56.9 -17.6 29 158 13716 280 69 68.0 -12.0 | 281 54 53.3 -10.4 30 150 14060 295 61 55.3 -25.8 | 301 47 40.7 -24.2 31 137 14630 300 65 56.3 -32.5 | 307 52 41.7 -30.9 32 124 15240 285 64 61.8 -16.6 | 288 50 47.2 -15.0 33 118 15545 260 53 52.2 9.2 | 254 39 37.6 10.8 34 109 16007 260 41 40.4 7.1 | 251 27 25.8 8.7 35 101 16459 255 34 32.8 8.8 | 240 21 18.2 10.4 36 100 16520 280 31 30.5 -5.4 | 283 16 15.9 -3.8 37 96 16764 280 31 30.5 -5.4 | 283 16 15.9 -3.8 38 70 18640 265 10 10.0 0.9 | 118 5 -4.7 2.4 39 50 20680 75 18 -17.4 -4.7 | 84 32 -32.0 -3.1 40 30 23860 85 31 -30.9 -2.7 | 89 46 -45.5 -1.1 41 20 26440 95 32 -31.9 2.8 | 95 47 -46.5 4.4 Wind Parameters Mean winds (0-6000m): 246.1 at 19.6 knts Storm direction: 276.1 at 14.7 knts Shear (0-3000m) pos: 4.3 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 113.8 neg: -87.1 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 125.32 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 ------------------------------------------------------------------------------- 500 106 13 101 28| 0.0 8.0 8.0| 0.0 -56.3 -56.3 -112.6 -0.98| 8.2 -8.0 1000 100 13 98 27| 0.0 4.4 4.4| 0.1 -62.7 -62.6 -62.6 -0.89| 5.0 -4.5 1500 95 13 95 27| 0.0 3.2 3.2| 7.3 -78.6 -71.3 -47.5 -0.66| 5.1 -3.4 2000 99 11 97 26| 4.5 2.4 6.9| 79.6 -78.6 1.0 0.5 0.10| 9.3 0.9 2500 116 11 105 26| 5.1 1.9 7.1|103.4 -78.6 24.8 9.9 0.25| 9.0 2.3 3000 152 13 122 24| 4.3 1.6 5.9|113.8 -87.1 26.7 8.9 0.23| 8.9 2.0 4000 212 13 150 15| 3.1 1.5 4.6|113.8 -93.3 20.5 5.1 0.05| 9.6 0.5 5000 241 17 180 10| 2.5 1.6 4.1|123.9-144.3 -20.4 -4.1 -0.05| 9.6 -0.4 6000 246 20 199 10| 2.3 1.6 3.8|148.7-146.0 2.7 0.5 0.00| 8.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//YBCV/skewt/YBCV.skewt.20251012.23.gif