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 VGSY... Searching the city database file for: VGSY ... Date:0000Z 26 MAR 20 Station: VGSY WMO ident: 41891 Latitude: 24.96 Longitude: 91.87 Elevation: 15.00 ------------------------------------------------------------------------------- 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 1006 15 21.0 19.5 91 1.5 20.0 70 2 293.6 296.2 292.9 334.5 14.32 1 1000 80 21.4 16.4 73 5.0 18.1 90 8 294.5 296.7 291.2 328.4 11.81 2 925 759 20.8 13.8 64 7.0 16.3 270 1 300.6 302.6 292.3 332.3 10.78 3 850 1484 15.2 11.2 77 4.0 12.7 285 15 302.1 303.9 292.1 331.3 9.88 4 700 3098 5.2 -4.8 48 10.0 0.5 300 20 308.2 309.0 288.8 320.2 3.82 5 500 5790 -4.1 -40.1 4 36.0 -11.8 310 32 328.0 328.1 291.4 328.9 0.23 6 400 7510 -17.9 -34.9 21 17.0 -21.2 300 62 331.7 331.8 292.7 333.6 0.49 7 300 9580 -35.9 -50.9 20 15.0 -37.0 295 83 334.8 334.8 293.1 335.3 0.12 8 268 10361 -37.3 -61.5 6 24.3 -38.5 280 89 343.8 343.8 295.3 343.9 0.04 9 250 10840 -38.1 -68.1 3 30.0 -39.4 280 88 349.4 349.4 296.5 349.5 0.02 10 200 12340 -50.9 -72.9 6 22.0 -51.3 275 82 352.2 352.2 297.1 352.2 0.01 11 150 14150 -63.9 -80.9 8 17.0 -64.0 275 75 360.0 360.0 298.7 360.0 0.00 12 100 16550 -78.3 -92.3 9 14.0 -78.3 270 46 376.4 376.4 301.6 376.4 0.00 TRP WND 268 10361 -37.3 -61.5 6 24.3 -38.5 280 89 343.8 343.8 295.3 343.9 0.04 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 588.17 mb = 4603.20 m = 15102.19 ft Wetbulb zero: 692.02 mb = 3189.71 m = 10464.81 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 46.96 % Est. max temperature: 29.32 C = 84.77 F Sfc-Lift cond lev (LCL): 984.38 mb = 217.09 m = 712.21 ft T: 21.28 C 700-500 lapse rate: 3.45 C/km ThetaE index: 12.08 C Layer 850.0- 500.0 mb Conv cond level (CCL): 804.00 mb = 1946.46 m = 6385.96 ft Mean mixing ratio: 11.27 g/kg Conv temperature: 31.23 C = 88.21 F Cap Strength: 3.45 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 3.87 C Lifted Index @700 mb: 0.61 C Showalter Index: 6.49 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.30 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.97 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 5860.75 J/kg Cap Strength: 6.56 C Lift Cond Lev (LCL): 874.46 mb = 1240.76 m = 4070.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 13 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 1006 15 70 2 -1.9 -0.7 | 146 14 -7.7 11.2 1 1000 80 90 8 -8.0 0.0 | 131 18 -13.8 11.9 2 975 305 65 5 -4.5 -2.1 | 133 14 -10.4 9.8 3 941 610 80 5 -4.9 -0.9 | 136 15 -10.8 11.1 4 925 759 270 1 1.0 -0.0 | 158 13 -4.8 11.9 5 908 914 90 3 -3.0 0.0 | 143 15 -8.8 11.9 6 850 1484 285 15 14.5 -3.9 | 227 12 8.6 8.0 7 786 2134 190 4 0.7 3.9 | 162 17 -5.1 15.9 8 700 3098 300 20 17.3 -10.0 | 261 12 11.5 1.9 9 500 5790 310 32 24.5 -20.6 | 295 21 18.7 -8.7 10 400 7510 300 62 53.7 -31.0 | 292 52 47.9 -19.1 11 300 9580 295 83 75.2 -35.1 | 288 73 69.4 -23.2 12 268 10361 280 89 87.6 -15.5 | 272 82 81.8 -3.5 13 250 10840 280 88 86.7 -15.3 | 272 81 80.8 -3.4 14 200 12340 275 82 81.7 -7.1 | 266 76 75.8 4.8 15 150 14150 275 75 74.7 -6.5 | 266 69 68.9 5.4 16 100 16550 270 46 46.0 -0.0 | 253 42 40.2 11.9 Wind Parameters Mean winds (0-6000m): 303.9 at 17.7 knts Storm direction: 333.9 at 13.3 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 130.4 neg: -127.1 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 63.96 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 77 6 133 16| 3.1 0.0 3.1| 4.7 -16.4 -11.7 -23.4 -0.29| 10.2 -3.0 1000 77 4 137 15| 1.6 0.7 2.2| 23.0 -42.3 -19.3 -19.3 -0.16| 13.6 -2.2 1500 354 6 137 8| 1.0 6.6 7.6| 28.3 -57.3 -29.0 -19.3 -0.01| 18.6 -0.3 2000 288 7 187 10| 0.8 2.6 3.4| 28.3-117.9 -89.6 -44.8 -0.22| 18.0 -3.9 2500 269 7 187 12| 0.5 2.1 2.6| 65.0-127.1 -62.1 -24.8 -0.12| 16.5 -2.0 3000 283 9 194 10| 2.9 1.7 4.7|130.4-127.1 3.3 1.1 0.06| 16.6 1.1 4000 296 12 215 8| 3.1 1.3 4.4|152.3-127.1 25.2 6.3 0.12| 13.4 1.7 5000 301 15 237 8| 3.0 1.0 4.0|166.5-127.1 39.4 7.9 0.15| 11.2 1.7 6000 304 18 257 9| 2.7 1.0 3.7|180.3-127.1 53.2 8.9 0.16| 10.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//VGSY/skewt/VGSY.skewt.20200326.00.gif