UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 29 APR 25 Station: KVBG WMO ident: 72393 Latitude: 34.73 Longitude: -120.58 Elevation: 112.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 112 9.4 9.1 98 0.3 9.2 80 2 282.1 283.4 282.2 302.0 7.23 1 1000 150 9.0 7.4 90 1.6 8.2 75 3 282.1 283.3 281.3 299.9 6.46 2 977 341 9.0 7.5 90 1.5 8.2 54 8 284.0 285.2 282.4 302.5 6.66 3 968 418 12.4 5.4 62 7.0 8.7 46 10 288.2 289.2 283.2 304.7 5.81 4 949 583 14.8 4.8 51 10.0 9.4 28 14 292.3 293.3 284.8 308.7 5.68 5 925 798 13.8 3.8 51 10.0 8.5 5 19 293.4 294.4 285.0 309.2 5.43 6 878 1237 11.8 0.8 47 11.0 6.3 14 13 295.8 296.6 285.1 309.4 4.62 7 850 1509 13.4 -4.6 28 18.0 5.1 20 9 300.2 300.8 285.3 309.9 3.19 8 841 1599 14.0 -8.0 21 22.0 4.4 24 9 301.7 302.2 285.1 309.4 2.48 9 727 2803 3.6 -8.4 41 12.0 -1.4 76 6 303.2 303.7 285.9 311.8 2.79 10 700 3109 1.2 -10.8 40 12.0 -3.5 90 5 303.8 304.3 285.8 311.3 2.39 11 681 3329 -0.5 -14.5 34 14.0 -5.4 83 8 304.3 304.7 285.4 310.1 1.82 12 674 3411 -0.9 -15.9 31 15.0 -6.0 80 9 304.8 305.1 285.3 310.0 1.64 13 666 3506 -0.3 -35.3 5 35.0 -7.9 77 10 306.5 306.5 284.4 307.5 0.28 14 624 4024 -2.3 61 17 310.0 15 500 5740 -13.9 -52.9 2 39.0 -18.5 5 41 316.1 316.1 287.5 316.3 0.06 16 494 5832 -14.3 -54.3 2 40.0 -18.8 5 41 316.7 316.7 287.7 316.9 0.05 17 419 7062 -23.1 -66.1 1 43.0 -26.0 1 46 320.7 320.7 289.0 320.7 0.01 18 400 7400 -26.5 -64.5 1 38.0 -28.8 360 47 320.5 320.6 288.9 320.6 0.02 19 325 8858 -39.9 -51.9 27 12.0 -40.5 356 50 321.7 321.7 289.4 322.1 0.10 20 300 9400 -44.1 -59.1 17 15.0 -44.6 355 51 323.2 323.2 289.8 323.4 0.04 21 267 10166 -50.9 -64.9 17 14.0 -51.2 349 54 324.2 324.2 290.0 324.3 0.02 22 250 10590 -53.7 -68.7 14 15.0 -53.9 345 55 326.2 326.2 290.6 326.3 0.01 23 212 11636 -60.5 -73.5 17 13.0 -60.6 349 45 331.4 331.4 292.1 331.4 0.01 24 200 12000 -60.7 -73.7 16 13.0 -60.8 350 41 336.6 336.6 293.5 336.7 0.01 25 181 12620 -61.9 -74.9 16 13.0 -62.0 334 37 344.4 344.4 295.4 344.5 0.01 26 170 13013 -55.9 -72.9 10 17.0 -56.2 325 35 360.6 360.6 298.8 360.7 0.01 27 163 13281 -55.5 -75.5 7 20.0 -55.8 318 33 365.7 365.7 299.8 365.7 0.01 28 150 13810 -56.5 -80.5 3 24.0 -56.8 305 30 372.7 372.7 301.1 372.7 0.00 29 113 15576 -62.9 -85.9 3 23.0 -63.1 312 22 392.2 392.2 304.1 392.3 0.00 30 101 16268 -61.1 -85.1 3 24.0 -61.3 315 19 408.5 408.5 306.3 408.5 0.00 31 100 16330 -61.3 -85.3 3 24.0 -61.6 315 19 409.3 409.3 306.4 409.3 0.00 32 70 18550 -59.7 -86.7 2 27.0 -60.2 275 10 456.7 456.7 311.5 456.7 0.00 33 64 19111 -58.5 -86.5 2 28.0 -59.0 316 9 471.2 471.2 312.7 471.2 0.00 34 50 20650 -61.5 -87.5 2 26.0 -62.0 70 7 498.6 498.6 314.8 498.6 0.00 35 47 21033 -61.7 -87.7 2 26.0 -62.2 62 7 507.0 507.0 315.4 507.0 0.00 36 40 22043 -56.5 -86.5 1 30.0 -57.6 39 5 544.0 544.0 317.8 544.0 0.01 37 30 23870 -55.9 -86.9 1 31.0 -57.3 360 3 592.2 592.2 320.3 592.3 0.01 38 27 24538 -57.1 -87.1 1 30.0 -58.5 44 3 607.0 607.0 320.9 607.0 0.01 39 20 26460 -51.3 -86.3 1 35.0 -54.4 170 2 679.1 679.2 323.7 679.2 0.01 40 13 29283 -48.7 -85.7 1 37.0 -53.9 74 14 777.2 777.2 326.7 777.4 0.02 41 12 29816 -43.3 -85.3 0 42.0 -51.1 56 16 814.3 814.3 327.6 814.5 0.02 42 10 31050 -41.7 -83.7 0 42.0 -51.1 15 21 863.9 863.9 328.7 864.2 0.04 43 7.9 32651 -40.7 -82.7 0 42.0 -51.7 928.1 928.2 329.9 928.7 0.05 44 7.3 33196 -35.1 -81.1 0 46.0 -50.0 972.2 972.3 330.7 973.0 0.08 TRP WND Sounding variables and indices 1000-500 mb thick: 5590.00 m Freezing level: 686.59 mb = 3264.22 m = 10709.24 ft Wetbulb zero: 754.53 mb = 2495.83 m = 8188.33 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 42.17 % Est. max temperature: 26.65 C = 79.98 F Sfc-Lift cond lev (LCL): 1000.47 mb = 146.44 m = 480.43 ft T: 9.04 C 700-500 lapse rate: 5.74 C/km ThetaE index: 4.34 C Layer 700.0- 624.0 mb Conv cond level (CCL): 696.59 mb = 3148.07 m = 10328.18 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 31.18 C = 88.13 F Cap Strength: 11.14 C Lifted Index: 10.95 C Risk: None Lifted Index @300 mb: 12.31 C Lifted Index @700 mb: 7.33 C Showalter Index: 8.46 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 9.30 C K Index: 10.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.02 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 70340.47 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 858.82 mb = 1422.29 m = 4666.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 13 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 1005 112 80 2 -2.0 -0.3 | 217 12 7.1 9.2 1 925 798 5 19 -1.7 -18.9 | 322 12 7.4 -9.3 2 850 1509 20 9 -3.1 -8.5 | 259 6 5.9 1.1 3 700 3109 90 5 -5.0 0.0 | 203 10 4.0 9.6 4 500 5740 5 41 -3.6 -40.8 | 350 32 5.5 -31.3 5 400 7400 360 47 -0.0 -47.0 | 346 38 9.0 -37.4 6 300 9400 355 51 4.4 -50.8 | 342 43 13.5 -41.2 7 250 10590 345 55 14.2 -53.1 | 332 49 23.3 -43.5 8 200 12000 350 41 7.1 -40.4 | 332 35 16.1 -30.8 9 150 13810 305 30 24.6 -17.2 | 283 34 33.6 -7.6 10 100 16330 315 19 13.4 -13.4 | 280 23 22.5 -3.8 11 70 18550 275 10 10.0 -0.9 | 245 21 19.0 8.7 12 50 20650 70 7 -6.6 -2.4 | 199 8 2.4 7.2 13 30 23870 360 3 -0.0 -3.0 | 234 11 9.0 6.6 14 20 26460 170 2 -0.3 2.0 | 217 14 8.7 11.6 15 10 31050 15 21 -5.4 -20.3 | 341 11 3.6 -10.7 Wind Parameters Mean winds (0-6000m): 13.3 at 17.6 knts Storm direction: 43.3 at 13.2 knts Shear (0-3000m) pos: 2.5 neg: 2.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -14.8 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -28.8 tot: -23.8 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.92 Bulk Shear: 12.01 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 8 8 259 8| 0.0 13.7 13.7| 4.1 -4.1 0.1 0.1 0.30| 15.8 4.7 1000 9 12 291 7| 0.0 7.2 7.2| 4.9 -10.9 -6.0 -6.0 0.09| 14.0 1.2 1500 11 12 288 7| 2.2 4.8 7.0| 4.9 -20.7 -15.8 -10.5 -0.11| 11.6 -1.2 2000 15 11 280 6| 2.4 3.6 6.0| 4.9 -25.2 -20.3 -10.2 -0.18| 9.6 -1.8 2500 19 10 271 6| 2.5 2.9 5.4| 4.9 -28.2 -23.3 -9.3 -0.21| 8.2 -1.8 3000 22 9 261 6| 2.5 2.4 4.9| 5.0 -28.8 -23.8 -7.9 -0.21| 7.3 -1.5 4000 35 10 248 4| 1.9 3.4 5.3| 5.0 -55.4 -50.4 -12.6 -0.40| 7.4 -2.9 5000 28 13 306 3| 1.5 4.6 6.0| 5.0-104.1 -99.1 -19.8 -0.48| 8.0 -3.8 6000 13 18 326 9| 1.2 4.8 6.1| 5.0-181.0-176.0 -29.3 -0.51| 8.1 -4.2 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250429.12.gif