UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 27 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 1010 10 24.6 22.7 89 1.9 23.2 150 3 296.9 300.1 296.0 347.4 17.45 1 1000 97 24.6 22.7 89 1.9 23.2 160 13 297.8 300.9 296.4 348.9 17.63 2 944 601 21.0 20.1 95 0.9 20.4 186 20 299.0 301.9 295.6 345.3 15.88 3 928 751 23.0 18.2 74 4.8 19.6 194 23 302.5 305.2 295.5 344.9 14.31 4 925 779 23.0 18.3 75 4.7 19.7 195 23 302.8 305.5 295.7 345.6 14.46 5 920 826 23.0 18.0 73 5.0 19.5 197 22 303.3 305.9 295.6 345.6 14.26 6 850 1513 19.2 13.2 68 6.0 15.3 225 15 306.3 308.4 294.4 340.2 11.29 7 804 1990 16.8 8.8 59 8.0 11.8 235 15 308.6 310.3 293.2 335.7 8.88 8 754 2535 13.2 6.2 62 7.0 9.0 247 15 310.4 311.9 293.0 334.8 7.91 9 700 3155 7.6 4.1 78 3.5 5.6 260 15 310.9 312.3 292.7 333.6 7.36 10 640 3883 1.0 -1.5 83 2.5 -0.3 272 23 311.5 312.5 291.2 328.2 5.36 11 624 4086 0.8 -13.2 34 14.0 -4.7 275 26 313.5 313.9 289.0 320.7 2.21 12 612 4242 0.0 -15.0 31 15.0 -5.6 278 27 314.3 314.7 289.0 320.8 1.95 13 603 4360 0.0 -22.0 17 22.0 -7.0 280 29 315.7 315.9 288.5 319.4 1.09 14 583 4630 0.0 -35.0 5 35.0 -8.4 284 32 318.7 318.8 288.7 319.9 0.33 15 529 5405 -1.5 -31.5 8 30.0 -9.5 297 41 325.9 326.0 291.1 327.8 0.52 16 500 5850 -5.7 -30.7 12 25.0 -12.1 305 46 326.1 326.2 291.2 328.2 0.59 17 462 6463 -10.9 -37.9 9 27.0 -16.2 303 47 327.1 327.1 291.2 328.3 0.32 18 436 6907 -12.5 -48.5 3 36.0 -17.9 302 47 330.5 330.5 292.0 330.9 0.11 19 400 7560 -15.9 -52.9 3 37.0 -20.6 300 48 334.3 334.3 293.0 334.6 0.07 20 398 7598 -15.9 -52.9 3 37.0 -20.7 300 48 334.8 334.8 293.1 335.1 0.07 21 370 8141 -20.9 -50.9 5 30.0 -24.4 295 54 335.2 335.2 293.2 335.6 0.10 22 349 8573 -19.3 -57.3 2 38.0 -23.5 291 59 343.0 343.0 295.1 343.2 0.05 23 345 8658 -19.7 -57.7 2 38.0 -23.8 290 60 343.7 343.7 295.3 343.9 0.05 24 332 8942 -20.9 -58.9 2 38.0 -24.9 285 59 345.8 345.8 295.7 345.9 0.04 25 300 9680 -27.3 -61.3 2 34.0 -30.0 270 56 346.9 346.9 296.0 347.1 0.03 26 250 10970 -38.3 -63.3 5 25.0 -39.5 280 52 349.1 349.1 296.5 349.3 0.03 27 232 11478 -43.1 -65.1 7 22.0 -43.9 283 51 349.4 349.4 296.5 349.5 0.03 28 209 12172 -48.7 -65.7 12 17.0 -49.2 288 50 351.2 351.2 296.9 351.3 0.03 29 204 12331 -49.5 -75.5 3 26.0 -50.0 289 50 352.4 352.4 297.1 352.4 0.01 30 200 12460 -50.5 -73.5 5 23.0 -51.0 290 50 352.8 352.8 297.3 352.8 0.01 31 150 14260 -66.3 -78.3 17 12.0 -66.4 275 36 355.9 355.9 297.9 355.9 0.01 32 142 14591 -68.7 -77.7 26 9.0 -68.8 273 35 357.3 357.3 298.2 357.3 0.01 33 137 14806 -70.1 -78.1 30 8.0 -70.1 272 34 358.5 358.5 298.4 358.5 0.01 34 120 15584 -76.1 -84.1 27 8.0 -76.1 267 32 361.4 361.4 299.0 361.4 0.00 35 100 16630 -79.3 -87.3 26 8.0 -79.3 260 29 374.5 374.5 301.4 374.5 0.00 TRP WND 345 8658 -19.7 -57.7 2 38.0 -23.8 290 60 343.7 343.7 295.3 343.9 0.05 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 583.00 mb = 4629.80 m = 15189.46 ft Wetbulb zero: 642.80 mb = 3847.48 m = 12622.82 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 53.88 % Est. max temperature: 33.54 C = 92.38 F Sfc-Lift cond lev (LCL): 982.81 mb = 248.79 m = 816.24 ft T: 23.52 C 700-500 lapse rate: 4.94 C/km ThetaE index: 24.88 C Layer 920.0- 612.0 mb Conv cond level (CCL): 832.21 mb = 1694.35 m = 5558.83 ft Mean mixing ratio: 16.08 g/kg Conv temperature: 34.88 C = 94.79 F Cap Strength: 3.23 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.91 C Lifted Index @700 mb: -2.03 C Showalter Index: 1.02 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 382.50 Risk: Showers and thunderstorms possible Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 460.33 J/kg Max Up Vert Vel: 30.34 m/s Conv Inhibition (B-): 136.56 J/kg Cap Strength: 3.21 C Lift Cond Lev (LCL): 927.37 mb = 756.64 m = 2482.39 ft Lev Free Conv (LFC): 732.37 mb = 2777.76 m = 9113.27 ft Equ Level (EL): 352.37 mb = 8501.84 m = 27892.84 ft B at Equ Level: 447.74 J/kg Max Parcel Lev (MPL): 202.37 mb = 12383.25 m = 40626.97 ft Wind level data Storm motion: 302 at 18 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 10 150 3 -1.5 2.6 | 126 20 -16.6 12.0 1 1000 97 160 13 -4.4 12.2 | 138 29 -19.6 21.6 2 925 779 195 23 6.0 22.2 | 164 33 -9.2 31.6 3 850 1513 225 15 10.6 10.6 | 167 21 -4.5 20.0 4 700 3155 260 15 14.8 2.6 | 178 12 -0.3 12.0 5 500 5850 305 46 37.7 -26.4 | 307 28 22.6 -17.0 6 400 7560 300 48 41.6 -24.0 | 299 30 26.4 -14.6 7 345 8658 290 60 56.4 -20.5 | 285 43 41.3 -11.1 8 300 9680 270 56 56.0 -0.0 | 257 42 40.9 9.4 9 250 10970 280 52 51.2 -9.0 | 269 36 36.1 0.4 10 200 12460 290 50 47.0 -17.1 | 284 33 31.9 -7.7 11 150 14260 275 36 35.9 -3.1 | 253 22 20.7 6.3 12 100 16630 260 29 28.6 5.0 | 223 20 13.4 14.4 Wind Parameters Mean winds (0-6000m): 271.9 at 23.7 knts Storm direction: 301.9 at 17.8 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 51.9 deg Storm rel helicity (0-3000m) pos: 183.7 neg: -2.0 tot: 181.7 m^2/s^2 ave: 60.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.2 10^-3/s Energy-Hel index: 0.51 Bulk Rich Number: 3.85 Bulk Shear: 119.71 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 ------------------------------------------------------------------------------- 500 171 15 144 29| 17.0 0.0 17.0| 97.3 0.0 97.3 194.7 0.71| 19.1 13.5 1000 186 18 154 30| 9.7 0.0 9.7|164.3 0.0 164.3 164.3 0.72| 14.9 10.8 1500 195 18 158 29| 5.0 0.0 5.0|169.5 -2.0 167.5 111.7 0.57| 12.8 7.3 2000 202 17 161 27| 3.9 0.0 3.9|176.4 -2.0 174.4 87.2 0.57| 10.3 5.8 2500 209 17 164 25| 3.2 0.0 3.2|181.1 -2.0 179.1 71.6 0.55| 8.8 4.9 3000 216 16 167 23| 2.8 0.0 2.8|183.7 -2.0 181.7 60.6 0.54| 7.8 4.2 4000 231 17 175 20| 3.4 0.0 3.4|217.9 -2.0 215.9 54.0 0.62| 7.4 4.6 5000 251 20 193 16| 4.0 0.0 4.0|269.0 -2.0 267.0 53.4 0.67| 7.4 5.0 6000 272 24 225 12| 4.2 0.0 4.2|334.0 -3.8 330.2 55.0 0.68| 7.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200327.00.gif