UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:1200Z 21 MAR 20 Station: VVNB WMO ident: 48820 Latitude: 21.02 Longitude: 105.80 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 25.6 22.0 81 3.6 23.0 125 3 298.0 301.0 295.8 346.5 16.72 1 1000 83 25.0 21.9 83 3.1 22.8 125 7 298.1 301.2 296.0 346.9 16.77 2 954 495 21.0 20.9 99 0.1 20.9 158 9 298.1 301.1 295.8 346.2 16.53 3 925 763 20.4 19.7 96 0.7 19.9 180 11 300.2 303.1 295.8 346.5 15.81 4 914 867 20.0 19.1 95 0.9 19.4 181 11 300.8 303.6 295.7 346.0 15.40 5 862 1376 22.0 13.0 57 9.0 16.0 188 13 308.0 310.0 294.6 341.2 10.98 6 850 1498 21.0 14.0 64 7.0 16.3 190 13 308.1 310.4 295.3 344.2 11.91 7 726 2841 10.6 8.6 87 2.0 9.3 239 24 311.0 312.8 294.5 340.8 9.71 8 700 3146 9.8 3.8 66 6.0 6.3 250 27 313.3 314.7 293.3 335.8 7.20 9 691 3253 9.0 2.0 61 7.0 5.1 249 28 313.6 314.8 292.7 333.7 6.41 10 643 3844 4.8 -3.2 56 8.0 0.8 245 31 315.4 316.3 291.8 330.3 4.70 11 545 5168 -4.5 -11.5 58 7.0 -7.4 235 38 319.6 320.1 291.5 329.2 2.91 12 529 5402 -6.5 -8.5 86 2.0 -7.4 233 39 319.9 320.7 292.3 332.4 3.81 13 526 5446 -6.5 -13.5 58 7.0 -9.2 233 40 320.4 320.9 291.4 329.0 2.56 14 520 5535 -7.3 -16.3 49 9.0 -10.5 232 40 320.5 320.9 291.0 327.4 2.06 15 511 5671 -8.3 -9.1 94 0.8 -8.7 231 41 320.9 321.7 292.6 333.3 3.76 16 509 5702 -8.5 -9.8 90 1.3 -9.1 231 41 321.0 321.7 292.4 332.8 3.57 17 506 5747 -8.1 -12.8 69 4.7 -9.9 231 41 322.1 322.6 292.1 331.5 2.82 18 500 5840 -8.5 -15.5 57 7.0 -11.1 230 42 322.7 323.1 291.8 330.4 2.29 19 494 5934 -8.7 -23.7 29 15.0 -13.0 231 43 323.5 323.8 291.0 327.5 1.14 20 474 6253 -10.7 -37.7 9 27.0 -16.0 236 46 324.9 325.0 290.6 326.1 0.31 21 454 6583 -13.3 -21.3 51 8.0 -15.7 241 50 325.7 326.0 292.0 331.0 1.54 22 452 6617 -12.9 -28.9 25 16.0 -16.8 241 50 326.6 326.8 291.5 329.4 0.78 23 447 6702 -13.3 -31.3 20 18.0 -17.4 243 51 327.1 327.3 291.6 329.4 0.63 24 442 6788 -13.5 -32.5 19 19.0 -17.7 244 52 327.9 328.1 291.7 330.0 0.56 25 404 7466 -18.5 -36.5 19 18.0 -21.7 254 59 330.0 330.1 292.2 331.6 0.42 26 400 7540 -19.1 -34.1 25 15.0 -22.0 255 60 330.2 330.3 292.3 332.1 0.53 27 364 8232 -25.5 -31.5 57 6.0 -26.6 250 64 330.6 330.8 292.6 333.4 0.75 28 317 9222 -31.7 -33.8 82 2.1 -32.0 243 69 335.4 335.5 293.8 338.0 0.69 29 303 9540 -33.3 -37.2 68 3.9 -33.8 241 71 337.5 337.6 294.2 339.5 0.52 30 300 9610 -33.5 -38.5 61 5.0 -34.1 240 71 338.2 338.3 294.3 339.9 0.46 31 275 10222 -35.9 -52.9 16 17.0 -37.1 238 82 343.2 343.2 295.2 343.6 0.10 32 250 10880 -41.5 -56.5 18 15.0 -42.3 235 95 344.4 344.4 295.4 344.7 0.07 33 240 11155 -44.0 -56.4 24 12.4 -44.5 235 95 344.7 344.7 295.5 345.0 0.08 34 224 11613 -48.1 -56.1 39 8.0 -48.4 233 93 345.2 345.2 295.7 345.6 0.09 35 220 11731 -48.3 -66.3 11 18.0 -48.8 233 93 346.7 346.7 295.9 346.8 0.02 36 200 12350 -53.5 -66.5 19 13.0 -53.8 230 91 348.0 348.1 296.2 348.2 0.02 37 183 12915 -58.3 -68.3 27 10.0 -58.5 235 90 349.2 349.2 296.5 349.3 0.02 38 177 13124 -60.3 -68.3 34 8.0 -60.4 236 89 349.3 349.3 296.5 349.4 0.02 39 173 13266 -60.9 -65.6 54 4.7 -61.0 238 89 350.6 350.6 296.8 350.7 0.03 40 170 13374 -62.1 -70.1 34 8.0 -62.2 238 89 350.3 350.3 296.7 350.4 0.02 41 163 13634 -63.1 -67.0 59 3.9 -63.1 241 88 352.9 352.9 297.3 353.0 0.03 42 155 13941 -65.5 -81.5 9 16.0 -65.6 243 87 353.9 353.9 297.5 353.9 0.00 43 150 14140 -66.7 -78.7 17 12.0 -66.8 245 87 355.2 355.2 297.7 355.2 0.01 44 140 14554 -69.5 -81.5 16 12.0 -69.5 249 84 357.3 357.3 298.2 357.4 0.00 45 137 14683 -68.7 -82.7 12 14.0 -68.8 250 83 361.0 361.0 298.9 361.0 0.00 46 116 15669 -72.9 -79.9 34 7.0 -72.9 259 76 370.8 370.8 300.7 370.8 0.01 47 113 15822 -74.3 -86.3 14 12.0 -74.3 260 75 371.0 371.0 300.7 371.0 0.00 48 104 16309 -71.5 -89.5 5 18.0 -71.6 263 65 385.2 385.2 303.1 385.2 0.00 49 100 16540 -72.1 -89.1 6 17.0 -72.2 265 60 388.4 388.4 303.6 388.4 0.00 TRP 113 15822 -74.3 -86.3 14 12.0 -74.3 260 75 371.0 371.0 300.7 371.0 0.00 WND 240 11155 -44.0 -56.4 24 12.4 -44.5 235 95 344.7 344.7 295.5 345.0 0.08 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 592.42 mb = 4527.21 m = 14852.86 ft Wetbulb zero: 633.60 mb = 3961.80 m = 12997.86 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 70.78 % Est. max temperature: 35.64 C = 96.16 F Sfc-Lift cond lev (LCL): 957.69 mb = 461.28 m = 1513.35 ft T: 21.33 C 700-500 lapse rate: 6.79 C/km ThetaE index: 15.01 C Layer 726.0- 529.0 mb Conv cond level (CCL): 915.38 mb = 853.71 m = 2800.86 ft Mean mixing ratio: 16.32 g/kg Conv temperature: 28.33 C = 83.00 F Cap Strength: 4.64 C Lifted Index: -4.24 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.17 C Lifted Index @700 mb: 0.17 C Showalter Index: -3.36 C Risk: Severe thunderstorms possible Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 22.50 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 296.00 Risk: None Energy Index: -2.72 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1009.21 J/kg Max Up Vert Vel: 44.93 m/s Conv Inhibition (B-): 148.95 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 940.59 mb = 617.91 m = 2027.25 ft Lev Free Conv (LFC): 735.59 mb = 2729.63 m = 8955.38 ft Equ Level (EL): 705.59 mb = 3079.56 m = 10103.42 ft B at Equ Level: 14.01 J/kg Max Parcel Lev (MPL): 115.59 mb = 15689.73 m = 51474.87 ft Wind level data Storm motion: 261 at 19 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 6 125 3 -2.5 1.7 | 87 21 -21.0 -1.2 1 1000 83 125 7 -5.7 4.0 | 93 24 -24.3 1.1 2 925 763 180 11 0.0 11.0 | 114 20 -18.6 8.1 3 850 1498 190 13 2.3 12.8 | 121 19 -16.3 9.9 4 700 3146 250 27 25.4 9.2 | 227 9 6.8 6.3 5 500 5840 230 42 32.2 27.0 | 209 28 13.6 24.1 6 400 7540 255 60 58.0 15.5 | 252 41 39.4 12.6 7 300 9610 240 71 61.5 35.5 | 233 54 42.9 32.6 8 250 10880 235 95 77.8 54.5 | 229 79 59.2 51.6 9 240 11155 235 95 77.8 54.5 | 229 79 59.2 51.6 10 200 12350 230 91 69.7 58.5 | 223 76 51.1 55.6 11 150 14140 245 87 78.8 36.8 | 241 69 60.3 33.9 12 113 15822 260 75 73.9 13.0 | 260 56 55.3 10.1 13 100 16540 265 60 59.8 5.2 | 267 41 41.2 2.3 Wind Parameters Mean winds (0-6000m): 231.1 at 25.1 knts Storm direction: 261.1 at 18.8 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 151.5 neg: 0.0 tot: 151.5 m^2/s^2 ave: 50.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.8 10^-3/s Energy-Hel index: 0.66 Bulk Rich Number: 11.26 Bulk Shear: 89.64 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 ------------------------------------------------------------------------------- 500 143 8 98 23| 7.4 0.0 7.4| 46.4 0.0 46.4 92.7 0.80| 9.7 7.7 1000 165 9 106 22| 5.4 0.0 5.4| 68.9 0.0 68.9 68.9 0.80| 7.4 5.9 1500 174 10 110 21| 4.2 0.0 4.2| 78.5 0.0 78.5 52.4 0.82| 5.6 4.6 2000 183 11 115 20| 4.4 0.0 4.4|105.1 0.0 105.1 52.5 0.84| 5.9 4.9 2500 195 13 123 18| 4.6 0.0 4.6|129.1 0.0 129.1 51.6 0.84| 6.2 5.3 3000 209 15 132 15| 4.7 0.0 4.7|151.5 0.0 151.5 50.5 0.86| 6.7 5.8 4000 226 18 151 11| 3.9 0.4 4.4|157.9 -3.7 154.2 38.5 0.75| 6.1 4.5 5000 231 22 171 11| 3.2 1.1 4.2|157.9 -14.0 143.9 28.8 0.61| 5.6 3.4 6000 231 25 184 13| 2.6 1.5 4.1|174.2 -28.7 145.6 24.3 0.52| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200321.12.gif