UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 16 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 1002 112 10.0 7.4 84 2.6 8.6 110 7 283.0 284.1 281.7 300.8 6.45 1 1000 112 10.4 6.1 75 4.3 8.2 110 7 283.5 284.6 281.3 300.0 5.91 2 994 162 12.2 7.2 71 5.0 9.5 114 7 285.8 287.0 282.9 303.8 6.41 3 957 480 10.2 4.2 66 6.0 7.1 141 5 286.9 287.9 282.3 302.2 5.40 4 925 762 7.6 3.3 74 4.3 5.5 165 4 287.1 288.0 282.1 301.9 5.24 5 861 1347 2.6 1.4 92 1.2 2.0 118 10 287.8 288.7 282.1 301.8 4.92 6 857 1385 2.4 0.6 88 1.8 1.5 115 10 288.0 288.8 281.9 301.3 4.66 7 853 1422 2.4 -7.6 48 10.0 -1.4 112 11 288.4 288.8 279.4 295.8 2.53 8 850 1451 4.4 -11.6 30 16.0 -1.3 110 11 290.8 291.1 279.7 296.3 1.85 9 847 1480 7.4 -16.6 16 24.0 -0.6 111 11 294.2 294.4 280.5 298.0 1.23 10 843 1519 8.0 -15.0 18 23.0 -0.0 112 11 295.2 295.5 281.1 299.6 1.41 11 831 1637 6.6 2.2 73 4.4 4.4 116 12 295.0 295.9 285.6 310.8 5.40 12 823 1716 6.4 -2.6 53 9.0 2.2 118 12 295.6 296.3 284.2 307.0 3.83 13 811 1836 5.4 -0.6 65 6.0 2.5 122 12 295.7 296.6 284.9 309.1 4.51 14 804 1907 5.6 -2.4 56 8.0 1.9 124 13 296.7 297.4 284.8 308.6 3.98 15 800 1948 7.0 -19.0 14 26.0 -1.4 126 13 298.6 298.8 282.2 302.0 1.06 16 792 2030 7.2 -26.8 7 34.0 -2.2 128 13 299.7 299.8 282.0 301.5 0.54 17 739 2599 6.2 -21.8 11 28.0 -2.6 146 15 304.6 304.8 284.4 307.6 0.90 18 700 3040 3.0 -25.0 11 28.0 -5.0 160 17 305.8 305.9 284.7 308.2 0.72 19 649 3645 -2.3 -25.3 15 23.0 -8.5 163 18 306.5 306.6 284.9 309.0 0.75 20 538 5093 -16.1 -23.1 55 7.0 -17.7 172 19 306.9 307.1 285.5 310.6 1.11 21 517 5392 -18.1 -32.1 28 14.0 -20.5 174 20 308.0 308.1 285.2 309.7 0.50 22 511 5479 -18.9 -25.9 54 7.0 -20.4 174 20 308.1 308.2 285.7 311.1 0.91 23 502 5610 -20.1 -26.1 59 6.0 -21.3 175 20 308.2 308.4 285.8 311.2 0.91 24 500 5640 -20.3 -27.3 54 7.0 -21.7 175 20 308.3 308.4 285.7 311.0 0.81 25 496 5699 -20.5 -30.5 40 10.0 -22.2 176 20 308.8 308.9 285.6 310.8 0.61 26 490 5790 -20.1 -52.1 4 32.0 -23.1 176 19 310.3 310.3 285.5 310.6 0.06 27 481 5927 -20.9 178 19 311.0 28 455 6335 -24.5 -39.5 24 15.0 -26.3 181 17 311.5 311.5 286.2 312.4 0.27 29 400 7260 -31.7 -43.7 30 12.0 -32.7 190 14 313.8 313.8 286.9 314.5 0.20 30 398 7295 -31.9 -43.9 29 12.0 -33.0 190 14 314.0 314.0 287.0 314.7 0.20 31 340 8386 -41.9 -46.1 64 4.2 -42.2 201 22 314.8 314.9 287.2 315.5 0.18 32 300 9220 -49.5 -54.1 58 4.6 -49.7 210 29 315.6 315.6 287.4 315.9 0.08 33 290 9441 -51.5 -55.7 61 4.2 -51.6 211 31 315.8 315.8 287.5 316.1 0.07 34 274 9809 -52.9 -64.9 22 12.0 -53.1 212 35 318.9 319.0 288.4 319.0 0.02 35 252 10349 -53.5 -77.5 4 24.0 -53.8 215 41 325.8 325.8 290.5 325.8 0.00 36 250 10400 -52.9 -77.9 3 25.0 -53.2 215 42 327.4 327.4 291.0 327.4 0.00 37 200 11840 -54.1 -87.1 1 33.0 -54.4 230 43 347.1 347.1 296.0 347.1 0.00 38 175 12694 -55.3 -86.3 1 31.0 -55.6 223 43 358.6 358.6 298.4 358.6 0.00 39 165 13073 -51.5 -85.5 1 34.0 -52.0 220 43 371.1 371.1 300.8 371.1 0.00 40 150 13690 -52.9 -86.9 1 34.0 -53.4 215 43 378.9 378.9 302.1 378.9 0.00 41 101 16208 -58.7 -87.7 1 29.0 -59.0 230 28 413.1 413.1 306.9 413.1 0.00 42 100 16270 -58.9 -86.9 2 28.0 -59.2 230 28 413.9 413.9 307.0 413.9 0.00 43 70 18510 -59.1 -87.1 1 28.0 -59.6 240 15 457.9 457.9 311.6 458.0 0.00 44 54 20110 -64.1 -87.1 3 23.0 -64.4 232 13 481.7 481.7 313.6 481.7 0.00 45 50 20580 -62.9 -86.9 3 24.0 -63.3 230 12 495.3 495.3 314.6 495.3 0.00 46 30 23780 -57.7 -87.7 1 30.0 -58.9 185 10 587.3 587.3 320.0 587.4 0.01 47 25 24935 -54.1 -87.1 1 33.0 -56.1 136 12 629.1 629.1 321.9 629.2 0.01 48 20 26360 -54.7 -87.7 1 33.0 -57.0 75 15 668.7 668.7 323.4 668.8 0.01 49 19 26689 -54.7 -87.7 1 33.0 -57.1 64 14 678.6 678.6 323.7 678.7 0.01 50 15 28224 -49.7 -86.7 1 37.0 -54.1 11 12 742.7 742.7 325.7 742.8 0.01 51 10 30920 -43.5 -85.5 0 42.0 -52.0 280 8 857.2 857.2 328.5 857.4 0.03 52 9.3 31409 -42.9 -85.9 0 43.0 -52.0 877.4 877.4 329.0 877.7 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 671.13 mb = 3382.52 m = 11097.38 ft Wetbulb zero: 854.93 mb = 1404.13 m = 4606.67 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 39.76 % Est. max temperature: 16.18 C = 61.12 F Sfc-Lift cond lev (LCL): 963.23 mb = 425.51 m = 1396.00 ft T: 10.54 C 700-500 lapse rate: 8.96 C/km ThetaE index: 8.00 C Layer 957.0- 850.0 mb Conv cond level (CCL): 869.00 mb = 1271.53 m = 4171.65 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 14.73 C = 58.52 F Cap Strength: 11.51 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 9.51 C Lifted Index @700 mb: 11.12 C Showalter Index: 11.26 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 8.70 C K Index: -14.90 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.01 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 60125.24 J/kg Cap Strength: 11.45 C Lift Cond Lev (LCL): 883.13 mb = 1139.97 m = 3740.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 11 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 1002 112 110 7 -6.6 2.4 | 44 12 -8.3 -8.6 1 1000 112 110 7 -6.6 2.4 | 44 12 -8.3 -8.6 2 925 762 165 4 -1.0 3.9 | 22 8 -2.8 -7.1 3 850 1451 110 11 -10.3 3.8 | 59 14 -12.1 -7.2 4 700 3040 160 17 -5.8 16.0 | 124 9 -7.6 5.0 5 500 5640 175 20 -1.7 19.9 | 159 10 -3.5 9.0 6 400 7260 190 14 2.4 13.8 | 193 3 0.7 2.8 7 300 9220 210 29 14.5 25.1 | 222 19 12.7 14.2 8 250 10400 215 42 24.1 34.4 | 224 32 22.3 23.5 9 200 11840 230 43 32.9 27.6 | 242 35 31.2 16.7 10 150 13690 215 43 24.7 35.2 | 223 33 22.9 24.3 11 100 16270 230 28 21.4 18.0 | 250 21 19.7 7.0 12 70 18510 240 15 13.0 7.5 | 287 12 11.2 -3.5 13 50 20580 230 12 9.2 7.7 | 294 8 7.4 -3.2 14 30 23780 185 10 0.9 10.0 | 42 1 -0.9 -1.0 15 20 26360 75 15 -14.5 -3.9 | 48 22 -16.2 -14.8 16 10 30920 280 8 7.9 -1.4 | 334 14 6.1 -12.3 Wind Parameters Mean winds (0-6000m): 159.1 at 14.8 knts Storm direction: 189.1 at 11.1 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 49.7 neg: -6.8 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 14.21 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 ------------------------------------------------------------------------------- 500 126 6 41 10| 4.9 0.0 4.9| 0.0 -5.2 -5.2 -10.4 -0.45| 5.0 -2.3 1000 135 6 39 9| 2.4 1.7 4.1| 7.6 -6.8 0.8 0.8 0.07| 5.1 0.4 1500 124 7 47 10| 1.6 2.9 4.5| 14.9 -6.8 8.1 5.4 0.19| 5.6 1.1 2000 124 8 54 11| 1.9 2.2 4.0| 27.3 -6.8 20.6 10.3 0.34| 5.2 1.7 2500 129 10 62 10| 2.4 1.7 4.1| 39.3 -6.8 32.6 13.0 0.44| 5.0 2.2 3000 137 11 71 10| 2.7 1.4 4.2| 49.7 -6.8 43.0 14.3 0.52| 4.9 2.5 4000 147 12 86 9| 2.3 1.1 3.4| 54.8 -6.8 48.1 12.0 0.55| 4.0 2.2 5000 154 14 100 8| 2.1 0.9 2.9| 60.2 -6.8 53.4 10.7 0.58| 3.4 2.0 6000 159 15 112 8| 1.8 0.7 2.5| 65.3 -6.8 58.5 9.8 0.58| 3.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250416.12.gif