UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 26 MAR 20 Station: VVTS WMO ident: 48900 Latitude: 10.82 Longitude: 106.67 Elevation: 19.00 ------------------------------------------------------------------------------- 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 1010 19 26.8 24.0 85 2.8 24.7 125 1 299.1 302.5 297.5 354.4 18.92 1 1000 88 25.8 23.6 88 2.2 24.2 115 5 299.0 302.3 297.4 353.4 18.65 2 986 213 24.6 23.6 94 1.0 23.9 112 8 299.0 302.4 297.5 354.2 18.92 3 939 641 21.8 19.5 87 2.3 20.2 103 20 300.3 303.1 295.6 345.4 15.37 4 925 772 22.2 15.2 65 7.0 17.5 100 23 302.0 304.2 293.6 336.9 11.82 5 912 895 23.4 8.4 38 15.0 14.2 91 21 304.5 305.9 291.0 327.3 7.60 6 889 1118 23.0 7.0 36 16.0 13.4 74 16 306.3 307.6 291.1 327.8 7.08 7 882 1187 22.6 7.6 38 15.0 13.5 69 15 306.6 308.0 291.5 329.2 7.44 8 851 1497 19.8 14.8 73 5.0 16.4 46 9 306.8 309.1 295.4 344.5 12.54 9 850 1507 19.8 14.8 73 5.0 16.4 45 9 306.9 309.2 295.4 344.7 12.55 10 783 2209 14.2 13.0 92 1.2 13.4 60 6 308.2 310.4 295.5 344.9 12.11 11 782 2220 14.0 12.7 92 1.3 13.1 60 6 308.1 310.3 295.3 344.1 11.89 12 736 2731 12.0 7.0 71 5.0 8.9 71 3 311.3 312.9 293.7 337.7 8.57 13 722 2892 12.2 -2.8 35 15.0 4.5 74 2 313.2 314.0 290.8 326.9 4.31 14 709 3045 11.6 -3.4 35 15.0 3.9 78 2 314.2 315.0 291.0 327.5 4.20 15 700 3152 11.0 -4.0 35 15.0 3.5 80 1 314.7 315.4 291.0 327.6 4.06 16 668 3541 9.2 -15.8 15 25.0 -0.7 97 2 316.9 317.2 289.5 322.5 1.67 17 620 4153 4.8 -7.2 41 12.0 -0.9 123 5 318.7 319.4 291.8 330.4 3.59 18 589 4570 3.6 -15.4 23 19.0 -3.9 142 6 322.0 322.4 291.3 328.6 1.96 19 585 4626 3.6 -20.4 15 24.0 -4.9 144 6 322.6 322.9 290.9 327.1 1.29 20 574 4779 2.2 -9.8 41 12.0 -3.2 151 7 322.7 323.3 292.6 333.3 3.16 21 530 5418 -1.9 -13.9 39 12.0 -6.7 179 9 325.3 325.7 292.7 333.6 2.46 22 509 5739 -3.1 -31.1 9 28.0 -10.5 194 10 327.6 327.7 291.6 329.6 0.56 23 500 5880 -4.1 -29.1 12 25.0 -11.0 200 11 328.0 328.2 291.9 330.6 0.69 24 422 7201 -10.7 -43.7 5 33.0 -16.7 227 6 335.9 335.9 293.5 336.6 0.19 25 419 7256 -11.1 -42.1 6 31.0 -16.9 228 6 336.1 336.1 293.6 337.0 0.23 26 400 7610 -14.3 -34.3 17 20.0 -18.7 235 5 336.4 336.5 293.9 338.4 0.52 27 372 8154 -17.9 -37.9 16 20.0 -21.6 238 7 338.7 338.8 294.4 340.2 0.39 28 367 8255 -17.1 -44.1 8 27.0 -21.5 238 7 341.1 341.1 294.8 341.9 0.21 29 328 9085 -22.7 -53.7 4 31.0 -26.2 242 11 344.5 344.5 295.5 344.8 0.08 30 300 9730 -28.7 -55.7 6 27.0 -31.0 245 13 344.9 344.9 295.6 345.2 0.07 31 254 10901 -39.7 -57.7 13 18.0 -40.6 254 15 345.5 345.5 295.7 345.7 0.06 32 250 11010 -40.5 -59.5 11 19.0 -41.4 255 15 345.9 345.9 295.7 346.1 0.05 33 228 11631 -44.5 -66.5 7 22.0 -45.2 253 10 349.0 349.0 296.4 349.1 0.02 34 200 12490 -52.7 -67.7 15 15.0 -53.0 250 3 349.3 349.3 296.5 349.4 0.02 35 194 12685 -54.7 -68.7 16 14.0 -54.9 235 4 349.2 349.2 296.5 349.3 0.02 36 179 13193 -58.9 -74.9 11 16.0 -59.1 196 5 350.4 350.4 296.7 350.5 0.01 37 150 14280 -66.1 -75.1 27 9.0 -66.2 110 9 356.2 356.2 298.0 356.3 0.01 38 135 14914 -70.5 -80.5 22 10.0 -70.5 115 9 359.3 359.3 298.5 359.3 0.00 39 104 16421 -82.5 -84.6 70 2.1 -82.5 128 9 364.2 364.2 299.5 364.2 0.00 40 102 16529 -83.1 -85.4 67 2.3 -83.1 129 9 365.1 365.1 299.7 365.1 0.00 41 100 16640 -82.9 -86.1 57 3.2 -82.9 130 9 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 550.39 mb = 5122.11 m = 16804.62 ft Wetbulb zero: 673.26 mb = 3475.54 m = 11402.56 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 50.73 % Est. max temperature: 34.45 C = 94.00 F Sfc-Lift cond lev (LCL): 970.20 mb = 354.22 m = 1162.13 ft T: 23.67 C 700-500 lapse rate: 5.54 C/km ThetaE index: 26.85 C Layer 939.0- 889.0 mb Conv cond level (CCL): 826.84 mb = 1743.27 m = 5719.31 ft Mean mixing ratio: 15.80 g/kg Conv temperature: 35.06 C = 95.11 F Cap Strength: 4.46 C Lifted Index: 0.07 C Risk: Showers probable Lifted Index @300 mb: 1.51 C Lifted Index @700 mb: 1.37 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.60 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.23 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 199.60 J/kg Cap Strength: 4.38 C Lift Cond Lev (LCL): 914.39 mb = 872.53 m = 2862.61 ft Lev Free Conv (LFC): 539.39 mb = 5277.58 m = 17314.70 ft Equ Level (EL): 509.39 mb = 5733.01 m = 18808.85 ft B at Equ Level: 18.38 J/kg Max Parcel Lev (MPL): 439.39 mb = 6886.50 m = 22593.24 ft Wind level data Storm motion: 149 at 6 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 1010 19 125 1 -0.8 0.6 | 334 5 2.2 -4.5 1 1000 88 115 5 -4.5 2.1 | 27 3 -1.5 -2.9 2 925 772 100 23 -22.7 4.0 | 87 20 -19.6 -1.1 3 850 1507 45 9 -6.4 -6.4 | 16 12 -3.3 -11.4 4 700 3152 80 1 -1.0 -0.2 | 339 6 2.0 -5.2 5 500 5880 200 11 3.8 10.3 | 232 9 6.8 5.3 6 400 7610 235 5 4.1 2.9 | 287 7 7.1 -2.2 7 300 9730 245 13 11.8 5.5 | 268 15 14.8 0.5 8 250 11010 255 15 14.5 3.9 | 274 18 17.5 -1.2 9 200 12490 250 3 2.8 1.0 | 305 7 5.8 -4.0 10 150 14280 110 9 -8.5 3.1 | 70 6 -5.4 -2.0 11 100 16640 130 9 -6.9 5.8 | 101 4 -3.9 0.7 Wind Parameters Mean winds (0-6000m): 119.1 at 7.8 knts Storm direction: 149.1 at 5.9 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 11.6 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -88.8 tot: -76.9 m^2/s^2 ave: -25.6 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 29.37 Bulk Shear: 0.65 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 ------------------------------------------------------------------------------- 500 108 9 70 6| 0.0 15.8 15.8| 11.3 0.0 11.3 22.7 0.59| 16.4 9.7 1000 99 15 77 12| 0.0 9.0 9.0| 11.8 -37.4 -25.6 -25.6 0.06| 15.3 0.9 1500 94 14 70 12| 0.0 3.0 3.0| 11.8 -82.4 -70.6 -47.1 -0.23| 14.6 -3.4 2000 87 13 60 11| 0.7 2.3 3.0| 11.9 -83.0 -71.0 -35.5 -0.22| 11.7 -2.6 2500 84 11 53 10| 1.1 1.8 2.9| 11.9 -85.4 -73.5 -29.4 -0.24| 9.9 -2.3 3000 82 10 46 9| 1.3 1.5 2.8| 11.9 -88.8 -76.9 -25.6 -0.27| 8.7 -2.3 4000 83 8 39 8| 1.1 1.1 2.3| 14.9 -89.6 -74.6 -18.7 -0.21| 7.0 -1.5 5000 95 8 46 6| 1.5 0.9 2.4| 16.4 -89.6 -73.2 -14.6 -0.13| 6.2 -0.8 6000 119 8 72 4| 1.6 0.8 2.4| 23.1 -89.6 -66.5 -11.1 -0.05| 5.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200326.00.gif