UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 28 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 1007 112 14.4 9.6 73 4.8 11.7 310 15 287.0 288.3 284.5 307.9 7.46 1 1000 155 12.2 7.2 71 5.0 9.5 310 15 285.4 286.5 282.7 303.2 6.37 2 987 264 10.4 6.7 78 3.7 8.5 311 15 284.6 285.7 282.2 302.0 6.24 3 951 573 8.0 6.4 90 1.6 7.2 313 16 285.2 286.3 282.5 302.9 6.34 4 925 801 6.6 3.7 82 2.9 5.2 315 16 286.1 287.0 281.8 301.3 5.39 5 856 1433 2.2 0.2 87 2.0 1.3 310 12 287.9 288.7 281.7 300.8 4.53 6 850 1490 2.2 -0.3 84 2.5 1.1 310 12 288.5 289.2 281.8 301.1 4.40 7 843 1557 3.2 -1.0 74 4.2 1.3 311 13 290.2 290.9 282.3 302.4 4.21 8 757 2427 1.2 -2.9 74 4.1 -0.7 328 22 297.1 297.8 285.0 309.2 4.08 9 731 2708 1.2 -4.8 64 6.0 -1.4 333 24 300.1 300.7 285.7 311.2 3.66 10 700 3056 -0.9 -8.9 55 8.0 -4.1 340 28 301.5 302.0 285.4 310.1 2.78 11 546 4996 -12.9 -26.9 30 14.0 -16.0 325 27 309.4 309.6 286.1 312.0 0.77 12 500 5660 -18.3 -32.3 28 14.0 -20.8 320 26 310.7 310.8 286.2 312.5 0.51 13 440 6599 -26.7 -37.7 35 11.0 -28.0 311 26 311.7 311.7 286.4 312.9 0.34 14 400 7280 -32.3 -49.3 17 17.0 -33.5 305 26 313.0 313.0 286.5 313.4 0.11 15 390 7458 -33.9 304 27 313.2 16 389 7475 -33.9 -49.9 18 16.0 -35.0 304 27 313.4 313.4 286.6 313.8 0.10 17 344 8326 -38.9 -62.9 6 24.0 -39.8 297 31 317.9 317.9 288.1 317.9 0.02 18 334 8527 -39.9 -53.9 21 14.0 -40.6 296 32 319.2 319.2 288.6 319.5 0.07 19 300 9250 -45.7 -56.7 28 11.0 -46.1 290 36 320.9 321.0 289.1 321.2 0.06 20 295 9362 -46.7 -56.7 31 10.0 -47.0 290 36 321.1 321.1 289.2 321.3 0.06 21 277 9781 -46.5 -66.5 9 20.0 -47.0 288 38 327.2 327.2 290.9 327.3 0.02 22 250 10460 -48.3 -72.3 5 24.0 -48.8 285 41 334.3 334.3 292.9 334.3 0.01 23 242 10673 -48.7 -77.7 2 29.0 -49.1 285 42 336.8 336.8 293.5 336.8 0.00 24 200 11900 -55.1 -81.1 3 26.0 -55.4 285 47 345.5 345.5 295.6 345.5 0.00 25 195 12062 -56.3 -81.3 3 25.0 -56.5 285 47 346.1 346.1 295.8 346.1 0.00 26 150 13730 -56.5 -86.5 1 30.0 -56.8 280 43 372.7 372.7 301.1 372.7 0.00 27 101 16228 -59.7 -86.7 2 27.0 -60.0 256 30 411.2 411.2 306.7 411.2 0.00 28 100 16290 -60.1 -87.1 2 27.0 -60.4 255 30 411.6 411.6 306.7 411.6 0.00 29 96 16544 -61.3 -87.3 2 26.0 -61.6 249 28 414.1 414.1 307.0 414.1 0.00 30 72 18351 -55.9 -86.9 1 31.0 -56.6 209 13 461.1 461.1 311.8 461.1 0.00 31 70 18530 -56.7 -86.7 1 30.0 -57.3 205 11 463.1 463.1 312.0 463.1 0.00 32 65 18998 -60.1 -87.1 2 27.0 -60.6 184 10 465.6 465.6 312.3 465.6 0.00 33 50 20640 -60.1 -87.1 2 27.0 -60.7 110 5 501.9 501.9 315.1 501.9 0.00 34 43 21584 -59.9 -86.9 2 27.0 -60.6 100 6 524.5 524.5 316.6 524.5 0.00 35 40 22040 -56.5 -86.5 1 30.0 -57.6 95 6 544.0 544.0 317.8 544.0 0.01 36 34 23068 -58.3 -86.3 2 28.0 -59.3 84 7 565.1 565.1 318.9 565.2 0.01 37 30 23860 -56.7 -86.7 1 30.0 -58.0 75 8 590.1 590.1 320.2 590.1 0.01 38 20 26450 -53.3 -85.3 1 32.0 -55.9 90 5 673.0 673.0 323.5 673.1 0.01 39 17 27503 -52.1 -85.1 1 33.0 -55.4 57 7 708.9 708.9 324.7 709.0 0.02 40 14 28781 -45.7 -83.7 1 38.0 -51.8 18 9 771.1 771.1 326.5 771.3 0.03 41 11 30390 -46.1 -83.1 1 37.0 -52.9 329 12 824.7 824.7 327.8 825.0 0.04 42 10 31030 -42.1 -82.1 0 40.0 -51.2 310 13 862.4 862.4 328.7 862.9 0.05 43 8.0 32545 -40.5 -81.5 0 41.0 -51.6 925.6 925.6 329.9 926.3 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 713.29 mb = 2907.02 m = 9537.34 ft Wetbulb zero: 785.66 mb = 2126.51 m = 6976.65 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 58.19 % Est. max temperature: 15.27 C = 59.48 F Sfc-Lift cond lev (LCL): 936.98 mb = 694.94 m = 2279.96 ft T: 7.25 C 700-500 lapse rate: 6.68 C/km ThetaE index: 5.87 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 896.56 mb = 1055.59 m = 3463.18 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 14.22 C = 57.59 F Cap Strength: 9.17 C Lifted Index: 9.04 C Risk: None Lifted Index @300 mb: 13.28 C Lifted Index @700 mb: 7.22 C Showalter Index: 9.92 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.00 C K Index: 12.20 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.54 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 57737.61 J/kg Cap Strength: 9.13 C Lift Cond Lev (LCL): 914.63 mb = 892.96 m = 2929.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 17 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 1007 112 310 15 11.5 -9.6 | 236 13 10.6 7.1 1 1000 155 310 15 11.5 -9.6 | 236 13 10.6 7.1 2 925 801 315 16 11.3 -11.3 | 242 12 10.4 5.4 3 850 1490 310 12 9.2 -7.7 | 222 12 8.3 9.0 4 700 3056 340 28 9.6 -26.3 | 318 13 8.6 -9.5 5 500 5660 320 26 16.7 -19.9 | 281 16 15.8 -3.2 6 400 7280 305 26 21.3 -14.9 | 265 20 20.4 1.8 7 300 9250 290 36 33.8 -12.3 | 262 33 32.9 4.4 8 250 10460 285 41 39.6 -10.6 | 261 39 38.7 6.2 9 200 11900 285 47 45.4 -12.2 | 264 45 44.5 4.6 10 150 13730 280 43 42.3 -7.5 | 257 42 41.4 9.3 11 100 16290 255 30 29.0 7.8 | 229 37 28.0 24.5 12 70 18530 205 11 4.6 10.0 | 188 27 3.7 26.7 13 50 20640 110 5 -4.7 1.7 | 163 19 -5.6 18.5 14 30 23860 75 8 -7.7 -2.1 | 149 17 -8.7 14.7 15 20 26450 90 5 -5.0 0.0 | 160 18 -5.9 16.8 16 10 31030 310 13 10.0 -8.4 | 227 12 9.0 8.4 Wind Parameters Mean winds (0-6000m): 326.8 at 22.4 knts Storm direction: 356.8 at 16.8 knts Shear (0-3000m) pos: 3.2 neg: 0.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 58.1 neg: -12.1 tot: 46.0 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 9.78 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 ------------------------------------------------------------------------------- 500 312 15 238 12| 1.2 0.0 1.2| 3.1 0.0 3.1 6.2 0.80| 1.2 1.0 1000 313 15 238 12| 0.6 0.8 1.4| 4.1 -5.7 -1.6 -1.6 -0.16| 1.8 -0.3 1500 313 15 235 12| 0.4 0.9 1.3| 7.5 -12.1 -4.6 -3.1 -0.23| 2.3 -0.5 2000 314 15 237 12| 1.8 0.6 2.4| 24.0 -12.1 11.9 5.9 0.33| 3.2 1.1 2500 318 16 244 11| 2.7 0.5 3.2| 41.3 -12.1 29.2 11.7 0.55| 3.8 2.1 3000 324 18 256 10| 3.2 0.4 3.6| 58.1 -12.1 46.0 15.3 0.64| 4.2 2.7 4000 328 20 272 10| 2.4 0.6 2.9| 58.1 -25.0 33.1 8.3 0.43| 3.6 1.5 5000 328 22 279 11| 1.9 0.8 2.7| 58.1 -38.1 20.0 4.0 0.27| 3.3 0.9 6000 327 22 280 11| 1.6 1.0 2.6| 58.1 -52.0 6.1 1.0 0.15| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250428.00.gif