UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 29 MAR 20 Station: KOAK WMO ident: 72493 Latitude: 37.73 Longitude: -122.22 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1021 3 13.2 8.9 75 4.3 10.8 225 4 284.7 285.9 283.1 304.1 7.02 1 1015 53 12.6 8.6 77 4.0 10.4 284.5 285.7 282.9 303.7 6.91 2 1000 178 11.4 7.4 76 4.0 9.2 284.5 285.7 282.4 302.5 6.46 3 935 734 6.2 4.6 89 1.6 5.4 284.8 285.8 281.6 300.7 5.69 4 925 822 5.4 3.7 89 1.7 4.5 284.8 285.8 281.3 299.9 5.39 5 890 1136 3.2 -0.1 79 3.3 1.7 285.7 286.5 280.4 297.8 4.26 6 881 1219 2.6 0.6 87 2.0 1.7 285.9 286.7 280.8 298.8 4.53 7 850 1508 0.6 0.0 96 0.6 0.3 286.8 287.6 281.1 299.6 4.50 8 845 1555 0.0 -0.9 94 0.9 -0.4 286.6 287.4 280.8 298.7 4.24 9 837 1631 0.0 -1.7 88 1.7 -0.7 287.4 288.1 280.9 299.0 4.03 10 821 1786 -0.9 -1.4 96 0.5 -1.1 288.0 288.8 281.4 300.1 4.20 11 794 2052 -2.3 -3.1 94 0.8 -2.6 289.3 290.0 281.5 300.4 3.83 12 785 2143 -1.1 -2.9 88 1.8 -1.9 291.6 292.3 282.6 303.0 3.93 13 761 2389 -4.5 -6.5 86 2.0 -5.3 290.5 291.0 281.1 299.5 3.09 14 753 2472 -4.7 -6.5 87 1.8 -5.4 291.1 291.7 281.5 300.3 3.12 15 747 2535 -5.3 -8.3 79 3.0 -6.4 291.2 291.6 281.0 299.2 2.73 16 700 3043 -7.7 -9.6 86 1.9 -8.4 294.0 294.4 282.1 301.9 2.63 17 680 3269 -8.5 -10.3 87 1.8 -9.1 295.5 296.0 282.7 303.3 2.57 18 639 3749 -11.7 -13.7 85 2.0 -12.3 297.2 297.6 282.8 303.6 2.08 19 617 4017 -13.1 -17.0 72 3.9 -14.2 298.6 298.9 282.8 303.7 1.63 20 555 4818 -18.3 -21.1 79 2.8 -19.0 301.6 301.8 283.7 305.7 1.28 21 523 5259 -21.3 -24.9 73 3.6 -22.0 303.1 303.3 283.9 306.3 0.97 22 500 5590 -23.7 -26.1 81 2.4 -24.1 304.1 304.3 284.2 307.1 0.91 23 497 5634 -23.9 -26.3 81 2.4 -24.4 304.4 304.6 284.3 307.4 0.90 24 490 5737 -24.7 -28.1 73 3.4 -25.3 304.7 304.8 284.2 307.2 0.77 25 476 5947 -25.5 -28.6 75 3.1 -26.0 306.2 306.4 284.8 308.8 0.76 26 446 6414 -29.1 -31.5 80 2.4 -29.5 307.4 307.6 285.1 309.5 0.62 27 431 6656 -30.9 -34.6 70 3.7 -31.3 308.2 308.3 285.2 309.8 0.47 28 400 7180 -34.9 -38.8 68 3.9 -35.3 309.6 309.7 285.6 310.8 0.33 29 375 7628 -38.3 -41.9 69 3.6 -38.6 310.9 310.9 285.9 311.8 0.26 30 366 7794 -39.9 -45.9 53 6.0 -40.3 310.9 311.0 285.9 311.6 0.17 31 337 8352 -45.1 -51.1 51 6.0 -45.3 311.3 311.3 285.9 311.6 0.10 32 303 9055 -50.3 -61.3 26 11.0 -50.5 313.6 313.6 286.6 313.7 0.03 33 300 9120 -50.5 -61.5 26 11.0 -50.7 314.2 314.2 286.8 314.3 0.03 34 293 9273 -51.1 -66.1 15 15.0 -51.4 315.4 315.5 287.2 315.5 0.02 35 276 9658 -53.7 -64.7 25 11.0 -53.9 317.1 317.1 287.8 317.2 0.02 36 257 10114 -54.5 -70.5 12 16.0 -54.7 322.5 322.5 289.5 322.5 0.01 37 250 10290 -53.7 -70.7 11 17.0 -53.9 326.2 326.2 290.6 326.3 0.01 38 241 10527 -52.7 -71.7 8 19.0 -53.0 331.2 331.2 292.0 331.2 0.01 39 225 10973 -52.3 -73.3 6 21.0 -52.6 338.4 338.4 293.9 338.4 0.01 40 221 11090 -51.3 -75.3 4 24.0 -51.7 341.6 341.6 294.7 341.7 0.01 41 200 11740 -52.1 -78.1 3 26.0 -52.5 350.3 350.3 296.7 350.3 0.00 42 196 11870 -52.5 -78.5 3 26.0 -52.9 351.7 351.7 297.0 351.7 0.00 43 184 12279 -50.9 -75.9 4 25.0 -51.4 360.7 360.7 298.8 360.7 0.01 44 178 12493 -51.9 -75.9 4 24.0 -52.3 362.5 362.5 299.2 362.5 0.01 45 160 13183 -51.3 -78.3 3 27.0 -51.8 374.7 374.7 301.4 374.7 0.01 46 150 13600 -52.9 -78.9 3 26.0 -53.4 378.9 378.9 302.1 378.9 0.01 47 146 13775 -52.5 -79.5 2 27.0 -53.0 382.6 382.6 302.6 382.6 0.00 48 140 14045 -53.3 -77.3 4 24.0 -53.8 385.8 385.8 303.2 385.8 0.01 49 127 14673 -53.1 -76.1 4 23.0 -53.6 397.0 397.0 304.8 397.1 0.01 50 119 15091 -55.1 -79.1 4 24.0 -55.5 400.8 400.8 305.3 400.9 0.01 51 112 15478 -55.3 -81.3 3 26.0 -55.8 407.5 407.5 306.2 407.5 0.00 TRP 276 9658 -53.7 -64.7 25 11.0 -53.9 317.1 317.1 287.8 317.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 837.00 mb = 1631.49 m = 5352.59 ft Wetbulb zero: 847.78 mb = 1529.00 m = 5016.36 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 82.77 % Est. max temperature: 14.75 C = 58.56 F Sfc-Lift cond lev (LCL): 956.99 mb = 541.71 m = 1777.24 ft T: 8.00 C 700-500 lapse rate: 6.28 C/km ThetaE index: 6.32 C Layer 1015.0- 881.0 mb Conv cond level (CCL): 926.56 mb = 808.19 m = 2651.51 ft Mean mixing ratio: 6.13 g/kg Conv temperature: 13.37 C = 56.06 F Cap Strength: 3.70 C Lifted Index: 4.05 C Risk: None Lifted Index @300 mb: 8.89 C Lifted Index @700 mb: 0.72 C Showalter Index: 5.58 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.70 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.16 J/kg Max Up Vert Vel: 6.81 m/s Conv Inhibition (B-): 0.39 J/kg Cap Strength: 3.92 C Lift Cond Lev (LCL): 928.71 mb = 789.27 m = 2589.45 ft Lev Free Conv (LFC): 913.71 mb = 922.14 m = 3025.37 ft Equ Level (EL): 793.71 mb = 2054.99 m = 6742.01 ft B at Equ Level: 20.68 J/kg Max Parcel Lev (MPL): 673.71 mb = 3340.44 m = 10959.31 ft Wind level data Storm motion: 255 at 3 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 1021 3 225 4 2.8 2.8 | 178 2 -0.1 2.1 Wind Parameters Mean winds (0-6000m): 225.0 at 4.0 knts Storm direction: 255.0 at 3.0 knts Energy-Hel index: -1.45 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20200329.00.gif