UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 28 MAR 20 Station: VV839 WMO ident: 48839 Latitude: 20.13 Longitude: 107.72 ------------------------------------------------------------------------------- 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 1011 8 24.4 23.0 92 1.4 23.4 60 5 296.6 299.8 296.2 347.9 17.76 1 1000 103 23.8 23.0 95 0.8 23.2 50 13 297.0 300.2 296.4 348.9 17.96 2 925 786 21.8 17.0 74 4.8 18.5 95 13 301.6 304.0 294.5 340.8 13.29 3 922 814 22.2 15.2 65 7.0 17.5 99 13 302.3 304.5 293.7 337.4 11.86 4 876 1256 18.0 13.7 76 4.3 15.2 166 14 302.4 304.5 293.3 335.9 11.32 5 867 1345 19.4 9.4 52 10.0 13.2 179 15 304.7 306.3 291.9 330.5 8.57 6 863 1385 20.0 12.0 60 8.0 14.8 185 15 305.8 307.7 293.4 336.6 10.26 7 850 1516 19.0 15.2 79 3.8 16.4 205 15 306.0 308.5 295.4 344.7 12.89 8 829 1731 17.0 15.6 91 1.4 16.1 217 14 306.1 308.7 296.0 346.9 13.57 9 792 2121 16.6 8.6 59 8.0 11.6 240 11 309.7 311.4 293.6 336.9 8.89 10 753 2549 13.4 6.4 63 7.0 9.2 264 9 310.8 312.3 293.2 335.5 8.03 11 700 3159 7.6 4.9 83 2.7 6.0 300 5 310.9 312.4 293.0 334.9 7.78 12 680 3396 5.4 4.3 93 1.1 4.8 298 6 311.0 312.5 293.0 334.7 7.68 13 639 3900 1.8 -0.0 88 1.8 0.8 293 7 312.5 313.7 292.0 331.3 6.00 14 628 4041 7.0 -25.0 8 32.0 -3.4 292 7 320.0 320.2 289.6 322.8 0.80 15 626 4068 7.0 -24.0 9 31.0 -3.3 292 7 320.3 320.5 289.8 323.4 0.88 16 592 4524 4.6 -27.4 8 32.0 -5.2 288 8 322.7 322.8 290.3 325.1 0.68 17 536 5321 -2.7 -23.7 18 21.0 -9.2 280 10 323.3 323.5 290.9 327.0 1.05 18 500 5870 -4.7 -33.7 8 29.0 -11.8 275 11 327.3 327.4 291.4 329.0 0.44 19 486 6093 -6.1 -37.1 7 31.0 -12.9 279 14 328.3 328.3 291.6 329.5 0.33 20 418 7250 -16.5 -30.5 29 14.0 -19.6 303 33 329.4 329.5 292.3 332.0 0.72 21 400 7580 -18.5 -38.5 15 20.0 -21.9 310 38 330.9 331.0 292.3 332.3 0.34 22 355 8456 -26.7 -42.7 21 16.0 -28.7 308 47 331.4 331.5 292.3 332.4 0.25 23 347 8622 -22.5 -59.5 2 37.0 -25.9 308 49 339.3 339.3 294.1 339.4 0.04 24 344 8686 -22.1 -61.1 2 39.0 -25.7 307 50 340.6 340.7 294.5 340.8 0.03 25 300 9680 -28.1 -64.1 2 36.0 -30.7 305 60 345.8 345.8 295.7 345.9 0.02 26 295 9800 -28.9 -64.5 2 35.6 -31.4 300 62 346.3 346.3 295.8 346.4 0.02 27 288 9971 -30.1 -65.1 2 35.0 -32.4 299 61 347.0 347.0 296.0 347.1 0.02 28 250 10960 -38.7 -67.7 3 29.0 -39.9 295 54 348.5 348.5 296.3 348.6 0.02 29 209 12163 -49.5 -70.5 7 21.0 -50.0 303 54 350.0 350.0 296.6 350.0 0.01 30 200 12450 -51.3 -72.3 6 21.0 -51.7 305 54 351.5 351.5 297.0 351.6 0.01 31 184 12988 -54.7 -74.7 7 20.0 -55.0 299 52 354.5 354.5 297.6 354.5 0.01 32 150 14260 -66.3 -78.3 17 12.0 -66.4 285 48 355.9 355.9 297.9 355.9 0.01 33 118 15669 -78.5 -83.0 48 4.5 -78.5 280 50 358.7 358.7 298.4 358.7 0.00 34 116 15767 -78.7 -83.7 44 5.0 -78.7 280 50 360.1 360.1 298.7 360.1 0.00 35 114 15866 -76.1 -84.1 27 8.0 -76.1 280 48 366.7 366.7 299.9 366.7 0.00 36 104 16395 -76.5 -86.5 19 10.0 -76.5 280 39 375.7 375.7 301.5 375.7 0.00 37 100 16620 -78.3 -87.3 22 9.0 -78.3 280 35 376.4 376.4 301.6 376.5 0.00 TRP 116 15767 -78.7 -83.7 44 5.0 -78.7 280 50 360.1 360.1 298.7 360.1 0.00 WND 295 9800 -28.9 -64.5 2 35.6 -31.4 300 62 346.3 346.3 295.8 346.4 0.02 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 556.71 mb = 5026.39 m = 16490.59 ft Wetbulb zero: 636.81 mb = 3928.24 m = 12887.78 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 55.45 % Est. max temperature: 33.62 C = 92.51 F Sfc-Lift cond lev (LCL): 990.99 mb = 182.29 m = 598.06 ft T: 23.57 C 700-500 lapse rate: 4.54 C/km ThetaE index: 24.05 C Layer 792.0- 626.0 mb Conv cond level (CCL): 880.85 mb = 1208.75 m = 3965.67 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 3.16 C Lifted Index: 0.38 C Risk: Showers probable Lifted Index @300 mb: 3.52 C Lifted Index @700 mb: -1.38 C Showalter Index: 0.20 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.90 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 223.40 Risk: None Energy Index: -2.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 327.24 J/kg Max Up Vert Vel: 25.58 m/s Conv Inhibition (B-): 136.14 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 919.10 mb = 841.45 m = 2760.63 ft Lev Free Conv (LFC): 714.10 mb = 2992.38 m = 9817.41 ft Equ Level (EL): 624.10 mb = 4092.43 m = 13426.43 ft B at Equ Level: 82.22 J/kg Max Parcel Lev (MPL): 264.10 mb = 10576.64 m = 34699.83 ft Wind level data Storm motion: 284 at 7 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 1011 8 60 5 -4.3 -2.5 | 86 12 -11.5 -0.8 1 1000 103 50 13 -10.0 -8.4 | 69 18 -17.2 -6.6 2 925 786 95 13 -13.0 1.1 | 98 20 -20.2 2.9 3 850 1516 205 15 6.3 13.6 | 177 15 -0.9 15.3 4 700 3159 300 5 4.3 -2.5 | 75 3 -2.9 -0.8 5 500 5870 275 11 11.0 -1.0 | 258 4 3.7 0.8 6 400 7580 310 38 29.1 -24.4 | 316 32 21.9 -22.7 7 300 9680 305 60 49.1 -34.4 | 308 53 41.9 -32.7 8 295 9800 300 62 53.7 -31.0 | 302 55 46.5 -29.3 9 250 10960 295 54 48.9 -22.8 | 297 47 41.7 -21.1 10 200 12450 305 54 44.2 -31.0 | 308 47 37.0 -29.2 11 150 14260 285 48 46.4 -12.4 | 285 41 39.2 -10.7 12 116 15767 280 50 49.2 -8.7 | 279 43 42.0 -6.9 13 100 16620 280 35 34.5 -6.1 | 279 28 27.3 -4.3 Wind Parameters Mean winds (0-6000m): 253.5 at 9.9 knts Storm direction: 283.5 at 7.4 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -9.8 deg Storm rel helicity (0-3000m) pos: 198.9 neg: -17.0 tot: 181.9 m^2/s^2 ave: 60.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 6.0 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 5.11 Bulk Shear: 64.04 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 62 12 77 18| 8.6 0.0 8.6| 29.4 -16.6 12.9 25.7 0.09| 14.6 1.4 1000 80 13 89 20| 6.5 0.0 6.5| 93.5 -16.6 76.9 76.9 0.51| 13.4 6.8 1500 102 13 103 21| 6.6 0.0 6.6|181.5 -16.6 164.9 110.0 0.70| 15.4 10.7 2000 136 13 124 20| 4.4 0.0 4.4|195.9 -16.6 179.3 89.7 0.68| 13.5 9.1 2500 161 13 140 18| 2.8 0.0 2.8|198.9 -16.6 182.3 72.9 0.63| 12.1 7.6 3000 170 12 146 16| 1.7 0.0 1.7|198.9 -17.0 181.9 60.6 0.55| 10.9 6.0 4000 194 10 159 13| 1.2 0.2 1.4|198.9 -17.6 181.3 45.3 0.51| 8.6 4.4 5000 234 10 186 8| 1.0 0.4 1.4|198.9 -18.1 180.8 36.2 0.46| 7.1 3.3 6000 254 10 207 5| 0.8 0.7 1.5|200.1 -18.7 181.4 30.2 0.43| 6.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200328.00.gif