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 VVVH... Searching the city database file for: VVVH ... Date:0000Z 29 MAR 20 Station: VVVH WMO ident: 48845 Latitude: 18.70 Longitude: 105.67 Elevation: 6.00 ------------------------------------------------------------------------------- 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 6 25.0 24.2 95 0.8 24.5 165 1 297.4 300.9 297.3 353.0 19.17 1 1000 85 24.0 23.8 99 0.2 23.9 130 5 297.1 300.6 297.0 351.9 18.88 2 953 508 22.2 22.2 100 0.0 22.2 142 4 299.4 302.7 297.0 351.9 17.95 3 925 768 21.0 21.0 100 0.0 21.0 150 3 300.8 303.9 296.9 351.2 17.17 4 877 1229 18.6 18.3 98 0.3 18.4 191 8 302.9 305.7 296.2 348.1 15.27 5 870 1299 21.8 16.9 74 4.9 18.4 197 9 306.9 309.6 296.5 349.3 14.06 6 850 1501 21.0 15.0 69 6.0 16.9 215 11 308.1 310.5 295.9 346.6 12.72 7 829 1717 20.0 13.0 64 7.0 15.3 222 11 309.3 311.5 295.3 344.1 11.43 8 826 1749 19.8 12.8 64 7.0 15.1 223 11 309.4 311.5 295.3 343.9 11.32 9 757 2493 13.4 10.2 81 3.2 11.3 248 10 310.3 312.3 294.8 342.1 10.38 10 744 2639 13.2 5.2 58 8.0 8.5 253 10 311.6 313.0 293.0 334.8 7.48 11 713 2997 11.8 0.8 47 11.0 5.7 265 9 313.9 315.0 292.2 331.8 5.69 12 700 3151 10.6 -0.4 46 11.0 4.6 270 9 314.2 315.2 292.0 331.0 5.31 13 658 3664 7.0 -7.0 36 14.0 0.4 281 10 315.8 316.4 290.8 326.9 3.44 14 651 3752 8.4 -17.6 14 26.0 -1.5 283 11 318.3 318.6 289.8 323.3 1.47 15 649 3777 8.4 -16.6 15 25.0 -1.3 283 11 318.6 318.9 290.0 324.0 1.61 16 577 4741 3.0 -14.0 27 17.0 -4.0 304 14 323.2 323.6 291.9 330.8 2.24 17 551 5114 1.4 -23.6 14 25.0 -6.8 313 15 325.6 325.8 291.5 329.2 1.03 18 520 5578 -1.3 -22.3 18 21.0 -8.3 323 16 327.8 328.0 292.3 332.1 1.23 19 500 5890 -4.1 -23.1 21 19.0 -10.2 330 17 328.0 328.3 292.3 332.3 1.19 20 454 6642 -10.1 -29.1 19 19.0 -15.0 343 17 329.7 329.9 292.4 332.5 0.76 21 410 7423 -13.5 -40.5 8 27.0 -18.5 357 17 335.1 335.1 293.3 336.1 0.27 22 400 7610 -15.1 -40.1 10 25.0 -19.6 360 17 335.4 335.4 293.4 336.5 0.29 23 300 9720 -29.5 -59.5 4 30.0 -31.7 310 29 343.8 343.8 295.3 344.0 0.04 24 291 9938 -30.3 -61.3 3 31.0 -32.5 307 29 345.7 345.7 295.7 345.8 0.03 25 250 11000 -39.3 -62.3 7 23.0 -40.4 290 29 347.6 347.6 296.1 347.8 0.04 26 217 11948 -47.7 -65.7 11 18.0 -48.2 271 23 349.0 349.0 296.4 349.1 0.03 27 200 12480 -51.7 -69.7 10 18.0 -52.1 260 19 350.9 350.9 296.8 351.0 0.02 28 169 13554 -60.7 -76.7 10 16.0 -60.9 269 19 353.2 353.3 297.3 353.3 0.01 29 150 14290 -65.7 -79.7 13 14.0 -65.8 275 19 356.9 356.9 298.1 356.9 0.00 30 134 14963 -71.5 -81.5 21 10.0 -71.5 268 16 358.3 358.3 298.4 358.3 0.00 31 119 15651 -77.5 -81.6 52 4.1 -77.5 261 12 359.6 359.6 298.7 359.7 0.00 32 116 15797 -78.3 -83.3 44 5.0 -78.3 259 11 360.8 360.8 298.8 360.8 0.00 33 113 15946 -76.5 -85.5 23 9.0 -76.5 258 11 366.9 366.9 300.0 366.9 0.00 34 100 16640 -80.9 -86.9 36 6.0 -80.9 250 7 371.4 371.4 300.8 371.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 534.93 mb = 5354.76 m = 17567.89 ft Wetbulb zero: 656.44 mb = 3683.28 m = 12084.10 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 52.40 % Est. max temperature: 35.24 C = 95.42 F Sfc-Lift cond lev (LCL): 997.78 mb = 104.48 m = 342.79 ft T: 23.92 C 700-500 lapse rate: 5.37 C/km ThetaE index: 25.94 C Layer 850.0- 649.0 mb Conv cond level (CCL): 954.47 mb = 494.10 m = 1621.06 ft Mean mixing ratio: 17.96 g/kg Conv temperature: 26.99 C = 80.59 F Cap Strength: 2.85 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.07 C Lifted Index @700 mb: -0.46 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 19.10 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 219.00 Risk: None Energy Index: -2.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 607.44 J/kg Max Up Vert Vel: 34.86 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 957.42 mb = 466.96 m = 1532.01 ft Lev Free Conv (LFC): 952.42 mb = 512.90 m = 1682.73 ft Equ Level (EL): 872.42 mb = 1274.57 m = 4181.60 ft B at Equ Level: 21.27 J/kg Max Parcel Lev (MPL): 842.42 mb = 1578.44 m = 5178.54 ft Wind level data Storm motion: 313 at 8 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 6 165 1 -0.3 1.0 | 137 9 -6.0 6.3 1 1000 85 130 5 -3.8 3.2 | 132 13 -9.5 8.6 2 925 768 150 3 -1.5 2.6 | 138 11 -7.2 8.0 3 850 1501 215 11 6.3 9.0 | 182 14 0.6 14.4 4 700 3151 270 9 9.0 -0.0 | 212 6 3.3 5.4 5 500 5890 330 17 8.5 -14.7 | 343 10 2.8 -9.3 6 400 7610 360 17 -0.0 -17.0 | 26 13 -5.7 -11.6 7 300 9720 310 29 22.2 -18.6 | 309 21 16.5 -13.3 8 250 11000 290 29 27.3 -9.9 | 282 22 21.5 -4.5 9 200 12480 260 19 18.7 3.3 | 236 16 13.0 8.7 10 150 14290 275 19 18.9 -1.7 | 254 14 13.2 3.7 11 100 16640 250 7 6.6 2.4 | 186 8 0.9 7.8 Wind Parameters Mean winds (0-6000m): 283.3 at 10.4 knts Storm direction: 313.3 at 7.8 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 55.9 neg: -2.3 tot: 53.5 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.7 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 22.93 Bulk Shear: 26.49 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 ------------------------------------------------------------------------------- 500 135 4 134 12| 0.0 3.0 3.0| 2.7 -2.3 0.4 0.9 0.00| 5.8 0.0 1000 144 4 137 12| 1.5 1.5 3.0| 10.9 -2.3 8.6 8.6 0.28| 4.8 1.3 1500 179 5 152 12| 3.6 1.0 4.6| 40.7 -2.3 38.4 25.6 0.61| 6.1 3.7 2000 198 7 163 12| 2.8 0.7 3.6| 48.2 -2.3 45.9 23.0 0.62| 5.4 3.3 2500 210 7 171 12| 2.3 0.6 2.9| 53.1 -2.3 50.8 20.3 0.61| 4.9 3.0 3000 220 8 176 11| 2.0 0.5 2.5| 55.9 -2.3 53.5 17.8 0.59| 4.6 2.7 4000 239 8 189 10| 1.9 0.4 2.3| 62.6 -2.3 60.3 15.1 0.64| 4.1 2.6 5000 261 9 207 8| 1.9 0.3 2.2| 71.1 -2.3 68.8 13.8 0.69| 3.8 2.6 6000 283 10 236 5| 1.8 0.2 2.0| 83.2 -2.3 80.9 13.5 0.71| 3.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20200329.00.gif