UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 16 OCT 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 1003 112 12.2 7.9 75 4.3 9.9 10 6 285.1 286.3 282.9 303.7 6.67 1 1000 124 14.0 7.0 63 7.0 10.2 15 7 287.1 288.2 283.3 304.9 6.29 2 969 389 12.6 5.6 62 7.0 8.9 9 10 288.3 289.4 283.4 305.0 5.89 3 942 628 15.6 1.6 39 14.0 8.5 4 13 293.7 294.5 284.2 307.1 4.56 4 925 782 14.2 1.2 41 13.0 7.6 360 15 293.8 294.6 284.2 307.0 4.51 5 871 1287 11.0 0.0 47 11.0 5.6 14 18 295.6 296.4 284.8 308.6 4.39 6 850 1490 10.4 -0.6 46 11.0 5.0 20 19 297.0 297.8 285.2 309.8 4.30 7 784 2161 9.4 -13.6 18 23.0 0.6 5 17 302.9 303.2 284.7 308.3 1.70 8 700 3091 4.0 -23.0 12 27.0 -4.2 345 15 306.9 307.1 285.2 309.8 0.86 9 674 3398 1.8 -26.2 10 28.0 -6.0 342 16 307.8 307.9 285.3 310.1 0.67 10 630 3941 1.2 -40.8 3 42.0 -7.5 336 19 313.1 313.1 286.6 313.7 0.17 11 536 5228 -4.7 -30.7 11 26.0 -11.2 321 25 320.9 321.0 289.6 322.8 0.55 12 500 5770 -9.5 -28.5 20 19.0 -14.2 315 28 321.5 321.6 290.0 324.0 0.73 13 400 7450 -21.3 -47.3 8 26.0 -24.4 300 31 327.3 327.3 291.1 327.8 0.13 14 391 7617 -22.3 -47.3 8 25.0 -25.2 299 32 328.1 328.2 291.3 328.7 0.14 15 340 8625 -31.3 -45.3 24 14.0 -32.7 292 35 329.3 329.3 291.7 330.0 0.20 16 308 9318 -36.1 -61.1 6 25.0 -37.3 286 37 332.0 332.0 292.3 332.1 0.03 17 300 9500 -37.5 -61.5 6 24.0 -38.6 285 38 332.5 332.5 292.4 332.6 0.03 18 275 10094 -42.1 -61.1 11 19.0 -42.8 285 38 334.2 334.2 292.9 334.4 0.04 19 250 10730 -48.1 -60.1 24 12.0 -48.5 285 39 334.6 334.6 293.0 334.7 0.05 20 223 11477 -54.7 -62.7 37 8.0 -54.9 277 43 335.5 335.5 293.2 335.7 0.04 21 200 12180 -53.1 -74.1 6 21.0 -53.4 270 46 348.7 348.7 296.4 348.7 0.01 22 199 12212 -52.9 -74.9 5 22.0 -53.2 270 46 349.5 349.5 296.5 349.5 0.01 23 150 14000 -61.1 -83.1 4 22.0 -61.3 275 40 364.8 364.8 299.6 364.8 0.00 24 133 14737 -65.5 -83.5 6 18.0 -65.6 278 34 369.8 369.8 300.5 369.8 0.00 25 124 15164 -62.7 -82.7 5 20.0 -62.9 280 31 382.3 382.3 302.6 382.3 0.00 26 101 16410 -67.7 -84.7 7 17.0 -67.8 285 20 395.8 395.8 304.6 395.8 0.00 27 100 16470 -68.1 -85.1 7 17.0 -68.2 285 20 396.2 396.2 304.7 396.2 0.00 28 94 16841 -69.3 -85.3 8 16.0 -69.4 272 18 400.9 400.9 305.3 400.9 0.00 29 80 17816 -64.9 -83.9 6 19.0 -65.1 238 12 428.8 428.8 308.7 428.9 0.00 30 70 18630 -65.7 -84.7 5 19.0 -65.9 210 7 443.8 443.8 310.3 443.9 0.00 31 65 19077 -65.7 -85.7 5 20.0 -65.9 245 9 453.3 453.3 311.2 453.4 0.00 32 61 19465 -61.3 -84.3 3 23.0 -61.7 275 10 471.4 471.4 312.8 471.5 0.01 33 50 20690 -62.3 -86.3 3 24.0 -62.7 10 14 496.7 496.7 314.7 496.7 0.00 34 45 21337 -63.9 -86.9 3 23.0 -64.3 12 12 508.0 508.0 315.5 508.0 0.00 35 44 21475 -61.5 -86.5 2 25.0 -62.0 13 11 517.1 517.1 316.1 517.1 0.01 36 30 23860 -58.7 -86.7 2 28.0 -59.7 20 4 584.6 584.6 319.9 584.7 0.01 37 26 24764 -57.9 -86.9 1 29.0 -59.2 43 4 611.3 611.3 321.1 611.4 0.01 38 26 24764 -55.1 -86.1 1 31.0 -56.9 43 4 619.3 619.3 321.5 619.3 0.01 39 20 26440 -56.1 -87.1 1 31.0 -58.1 85 5 664.5 664.5 323.2 664.5 0.01 40 11 30234 -56.3 -86.3 1 30.0 -59.3 236 40 787.6 787.6 327.0 787.8 0.02 41 10 30840 -55.1 -87.1 1 32.0 -58.7 260 46 813.9 813.9 327.6 814.0 0.02 42 7.3 32887 -47.1 -86.1 0 39.0 -55.1 923.2 923.2 329.9 923.5 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 610.88 mb = 4202.98 m = 13789.12 ft Wetbulb zero: 773.41 mb = 2272.57 m = 7455.84 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 22.19 % Est. max temperature: 23.94 C = 75.09 F Sfc-Lift cond lev (LCL): 939.94 mb = 646.34 m = 2120.52 ft T: 15.43 C 700-500 lapse rate: 5.04 C/km ThetaE index: 1.52 C Layer 784.0- 700.0 mb Conv cond level (CCL): 546.83 mb = 5068.31 m = 16628.11 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 47.03 C = 116.65 F Cap Strength: 15.96 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 18.85 C Lifted Index @700 mb: 10.07 C Showalter Index: 12.92 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 8.90 C K Index: -7.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.11 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 53960.79 J/kg Cap Strength: 15.98 C Lift Cond Lev (LCL): 815.67 mb = 1832.19 m = 6011.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 14 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 1003 112 10 6 -1.0 -5.9 | 191 8 1.6 8.1 1 1000 124 15 7 -1.8 -6.8 | 186 7 0.8 7.3 2 925 782 360 15 -0.0 -15.0 | 291 3 2.6 -1.0 3 850 1490 20 19 -6.5 -17.9 | 45 5 -3.9 -3.8 4 700 3091 345 15 3.9 -14.5 | 274 7 6.5 -0.5 5 500 5770 315 28 19.8 -19.8 | 284 23 22.4 -5.8 6 400 7450 300 31 26.8 -15.5 | 273 29 29.5 -1.5 7 300 9500 285 38 36.7 -9.8 | 264 40 39.3 4.2 8 250 10730 285 39 37.7 -10.1 | 264 40 40.3 3.9 9 200 12180 270 46 46.0 -0.0 | 254 51 48.6 14.0 10 150 14000 275 40 39.8 -3.5 | 256 44 42.5 10.5 11 100 16470 285 20 19.3 -5.2 | 248 24 21.9 8.8 12 70 18630 210 7 3.5 6.1 | 197 21 6.1 20.1 13 50 20690 10 14 -2.4 -13.8 | 217 0 0.2 0.2 14 30 23860 20 4 -1.4 -3.8 | 187 10 1.2 10.3 15 20 26440 85 5 -5.0 -0.4 | 170 14 -2.4 13.6 16 10 30840 260 46 45.3 8.0 | 245 53 47.9 22.0 Wind Parameters Mean winds (0-6000m): 340.5 at 19.0 knts Storm direction: 10.5 at 14.3 knts Shear (0-3000m) pos: 1.2 neg: 1.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 7.9 neg: -11.3 tot: -3.4 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.97 Bulk Shear: 16.78 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 8 10 196 4| 0.0 7.2 7.2| 2.3 -0.8 1.4 2.8 0.30| 7.5 2.3 1000 5 12 224 2| 2.1 3.6 5.7| 5.3 -0.8 4.5 4.5 0.58| 6.5 3.8 1500 10 14 307 0| 2.3 2.4 4.7| 7.9 -1.6 6.3 4.2 0.55| 5.9 3.2 2000 10 15 10 1| 1.8 1.9 3.7| 7.9 -5.0 2.9 1.4 0.29| 5.4 1.6 2500 9 16 351 1| 1.4 1.8 3.2| 7.9 -8.1 -0.3 -0.1 0.12| 5.0 0.6 3000 6 16 329 2| 1.2 1.8 3.0| 7.9 -11.3 -3.4 -1.1 0.02| 4.7 0.1 4000 359 16 305 4| 0.9 2.1 3.0| 12.4 -11.3 1.1 0.3 0.08| 4.3 0.3 5000 350 17 298 6| 0.7 2.3 3.0| 12.8 -13.2 -0.4 -0.1 0.06| 4.1 0.2 6000 341 19 294 10| 0.6 2.4 3.0| 12.8 -25.8 -13.1 -2.2 0.00| 4.0 0.0 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251016.12.gif