UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 25 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 1009 19 27.0 23.3 80 3.7 24.3 90 1 299.4 302.7 297.1 352.4 18.13 1 1000 85 26.2 23.1 83 3.1 23.9 100 7 299.4 302.6 297.1 352.2 18.07 2 954 499 23.0 21.1 89 1.9 21.6 100 18 300.2 303.2 296.4 349.2 16.74 3 925 769 22.2 17.8 76 4.4 19.2 100 25 302.0 304.6 295.1 343.3 14.00 4 872 1282 20.8 10.8 53 10.0 14.4 83 17 305.7 307.4 292.7 333.9 9.37 5 850 1503 19.0 12.0 64 7.0 14.4 75 13 306.0 308.0 293.7 337.4 10.42 6 779 2246 13.2 12.4 95 0.8 12.7 100 11 307.6 309.7 295.0 342.9 11.70 7 770 2344 13.8 7.8 67 6.0 10.1 103 11 309.2 310.9 293.2 335.7 8.66 8 753 2533 13.0 7.0 67 6.0 9.3 109 11 310.3 311.9 293.3 336.1 8.38 9 727 2828 12.0 0.0 44 12.0 5.5 119 10 312.4 313.4 291.4 328.9 5.27 10 700 3145 10.2 0.2 50 10.0 4.8 130 9 313.8 314.8 292.0 331.3 5.55 11 564 4912 2.2 -16.8 23 19.0 -5.1 188 9 324.4 324.7 291.9 330.6 1.82 12 527 5454 -1.9 -11.9 46 10.0 -6.1 206 9 325.8 326.4 293.2 335.6 2.92 13 522 5530 -2.3 -25.3 15 23.0 -9.3 208 9 326.2 326.4 291.6 329.5 0.94 14 508 5745 -4.1 -19.1 30 15.0 -9.4 216 9 326.6 326.9 292.3 332.3 1.66 15 501 5854 -3.9 -27.9 14 24.0 -10.7 219 9 328.1 328.3 292.0 330.9 0.77 16 500 5870 -4.1 -28.1 13 24.0 -10.9 220 9 328.0 328.2 291.9 330.8 0.76 17 495 5949 -4.9 -13.9 49 9.0 -8.5 221 9 328.0 328.5 293.6 337.0 2.64 18 451 6678 -7.9 -29.9 15 22.0 -13.7 229 12 333.1 333.2 293.2 335.7 0.71 19 400 7600 -15.1 -30.1 27 15.0 -18.7 240 15 335.4 335.5 293.9 338.3 0.78 20 328 9070 -25.9 -40.9 23 15.0 -28.0 240 18 340.1 340.2 294.7 341.4 0.33 21 318 9293 -28.1 -36.1 46 8.0 -29.4 240 18 340.1 340.2 294.8 342.2 0.55 22 304 9616 -29.9 -47.9 16 18.0 -31.8 240 19 341.9 342.0 295.0 342.6 0.16 23 300 9710 -30.5 -46.5 19 16.0 -32.2 240 19 342.4 342.4 295.1 343.2 0.20 24 262 10658 -36.3 -58.3 9 22.0 -37.7 221 15 347.4 347.4 296.1 347.6 0.06 25 250 10980 -39.3 -60.3 9 21.0 -40.4 215 13 347.6 347.6 296.1 347.8 0.05 26 207 12237 -49.5 -70.5 7 21.0 -50.0 211 13 350.9 350.9 296.8 351.0 0.01 27 200 12460 -51.3 -69.3 10 18.0 -51.7 210 13 351.5 351.5 297.0 351.6 0.02 28 169 13529 -61.7 -68.7 39 7.0 -61.8 254 14 351.6 351.6 297.0 351.7 0.02 29 152 14180 -65.9 -76.9 20 11.0 -66.0 282 15 355.2 355.2 297.7 355.2 0.01 30 150 14260 -66.7 -76.7 23 10.0 -66.8 285 15 355.2 355.2 297.7 355.2 0.01 31 138 14761 -70.9 -78.9 30 8.0 -70.9 246 14 356.4 356.4 298.0 356.4 0.01 32 130 15114 -72.5 -81.5 24 9.0 -72.5 218 13 359.6 359.6 298.6 359.6 0.00 33 117 15727 -77.7 -81.2 57 3.5 -77.7 169 11 361.0 361.0 298.9 361.0 0.00 34 103 16453 -80.7 -86.7 36 6.0 -80.7 110 9 368.7 368.7 300.3 368.7 0.00 35 100 16620 -79.9 -86.9 30 7.0 -79.9 140 13 373.4 373.4 301.1 373.4 0.00 TRP 103 16453 -80.7 -86.7 36 6.0 -80.7 110 9 368.7 368.7 300.3 368.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 544.15 mb = 5202.84 m = 17069.49 ft Wetbulb zero: 634.16 mb = 3952.81 m = 12968.40 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 52.91 % Est. max temperature: 33.54 C = 92.37 F Sfc-Lift cond lev (LCL): 956.63 mb = 475.11 m = 1558.76 ft T: 23.19 C 700-500 lapse rate: 5.25 C/km ThetaE index: 18.53 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 845.15 mb = 1551.79 m = 5091.12 ft Mean mixing ratio: 16.16 g/kg Conv temperature: 33.79 C = 92.82 F Cap Strength: 2.62 C Lifted Index: -0.43 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.05 C Lifted Index @700 mb: 0.16 C Showalter Index: 3.79 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.15 J/kg Max Up Vert Vel: 19.24 m/s Conv Inhibition (B-): 72.15 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 915.42 mb = 859.53 m = 2819.96 ft Lev Free Conv (LFC): 800.42 mb = 2015.11 m = 6611.18 ft Equ Level (EL): 760.42 mb = 2450.00 m = 8037.96 ft B at Equ Level: 17.74 J/kg Max Parcel Lev (MPL): 610.42 mb = 4264.77 m = 13991.86 ft Wind level data Storm motion: 150 at 9 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 1009 19 90 1 -1.0 0.0 | 336 8 3.3 -7.4 1 1000 85 100 7 -6.9 1.2 | 23 7 -2.6 -6.2 2 925 769 100 25 -24.6 4.3 | 81 21 -20.3 -3.1 3 850 1503 75 13 -12.6 -3.4 | 37 14 -8.3 -10.8 4 700 3145 130 9 -6.9 5.8 | 58 3 -2.6 -1.6 5 500 5870 220 9 5.8 6.9 | 273 10 10.1 -0.5 6 400 7600 240 15 13.0 7.5 | 270 17 17.3 0.1 7 300 9710 240 19 16.5 9.5 | 264 21 20.8 2.1 8 250 10980 215 13 7.5 10.6 | 255 12 11.8 3.2 9 200 12460 210 13 6.5 11.3 | 250 11 10.8 3.9 10 150 14260 285 15 14.5 -3.9 | 301 22 18.8 -11.3 11 103 16453 110 9 -8.5 3.1 | 44 6 -4.2 -4.3 12 100 16620 140 13 -8.4 10.0 | 122 5 -4.1 2.6 Wind Parameters Mean winds (0-6000m): 119.8 at 11.4 knts Storm direction: 149.8 at 8.6 knts Shear (0-3000m) pos: 2.9 neg: 1.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 48.7 neg: -55.0 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 90.54 Bulk Shear: 2.04 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 ------------------------------------------------------------------------------- 500 100 11 52 9| 17.9 0.0 17.9| 30.3 0.0 30.3 60.6 0.80| 18.3 14.6 1000 99 17 68 13| 9.0 2.0 10.9| 39.4 -21.2 18.2 18.2 0.43| 14.5 6.2 1500 95 17 65 14| 6.0 2.9 8.9| 39.4 -55.0 -15.6 -10.4 0.11| 12.8 1.3 2000 93 16 60 13| 4.6 2.2 6.8| 45.4 -55.0 -9.6 -4.8 0.14| 10.6 1.5 2500 94 15 58 12| 3.6 1.8 5.4| 48.1 -55.0 -6.9 -2.7 0.16| 9.2 1.4 3000 96 14 58 11| 2.9 1.5 4.4| 48.7 -55.0 -6.2 -2.1 0.16| 8.2 1.3 4000 103 13 61 9| 2.2 1.1 3.3| 49.4 -55.0 -5.6 -1.4 0.18| 6.8 1.3 5000 112 12 66 7| 1.6 0.9 2.5| 51.3 -55.0 -3.7 -0.7 0.20| 6.0 1.2 6000 120 11 73 6| 1.2 0.7 1.9| 56.1 -55.4 0.7 0.1 0.22| 5.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20200325.00.gif