UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032512.upa.cvt Date: 1200Z 25 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:1200Z 25 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 1008 6 26.0 22.5 81 3.5 23.5 145 5 298.5 301.6 296.4 348.7 17.27 1 1000 78 25.4 22.1 82 3.3 23.0 145 9 298.5 301.6 296.2 348.0 16.98 2 951 519 21.4 21.0 98 0.4 21.1 164 12 298.8 301.8 296.1 347.4 16.69 3 925 760 20.8 18.4 86 2.4 19.1 175 13 300.6 303.2 295.1 343.3 14.55 4 850 1489 17.0 14.9 87 2.1 15.6 245 7 304.0 306.3 294.7 341.5 12.64 5 800 2004 13.8 13.0 95 0.8 13.3 234 14 305.9 308.1 294.7 341.4 11.85 6 781 2207 13.2 9.3 77 3.9 10.7 230 17 307.3 309.1 293.3 336.0 9.46 7 778 2239 13.4 7.4 67 6.0 9.7 229 17 307.9 309.4 292.6 333.2 8.33 8 705 3063 8.6 2.6 66 6.0 5.2 211 28 311.4 312.6 292.2 331.7 6.56 9 700 3122 8.0 2.0 66 6.0 4.6 210 29 311.3 312.5 292.0 331.0 6.33 10 528 5379 -8.3 -8.3 100 0.0 -8.3 256 42 317.9 318.7 291.9 330.5 3.87 11 506 5708 -10.3 -13.3 79 3.0 -11.4 263 43 319.4 319.9 291.2 328.4 2.71 12 500 5800 -9.5 -15.5 62 6.0 -11.6 265 44 321.5 321.9 291.5 329.1 2.29 13 460 6439 -13.1 -26.1 33 13.0 -16.4 263 49 324.7 324.9 291.2 328.2 0.99 14 455 6522 -13.7 -21.7 51 8.0 -16.0 263 50 325.0 325.3 291.7 330.1 1.48 15 452 6572 -13.7 -31.7 20 18.0 -17.6 263 50 325.6 325.7 291.1 327.8 0.60 16 441 6759 -14.5 -56.5 1 42.0 -19.4 262 52 326.9 326.9 290.9 327.1 0.04 17 400 7490 -19.5 -52.5 4 33.0 -23.2 260 58 329.6 329.7 291.7 329.9 0.07 18 375 7968 -21.7 -59.7 2 38.0 -25.1 262 60 332.9 332.9 292.5 333.0 0.03 19 325 9005 -30.9 -57.9 5 27.0 -32.7 267 66 334.1 334.1 292.9 334.3 0.05 20 315 9226 -32.5 -42.5 36 10.0 -33.6 268 67 334.9 334.9 293.3 336.0 0.29 21 311 9316 -33.1 -33.1 100 0.0 -33.1 269 68 335.3 335.4 293.9 338.1 0.76 22 310 9339 -33.1 -33.8 93 0.7 -33.2 269 68 335.6 335.7 293.9 338.2 0.71 23 309 9362 -32.9 -41.9 40 9.0 -33.9 269 68 336.2 336.2 293.7 337.4 0.31 24 308 9384 -33.1 -40.1 50 7.0 -33.9 269 68 336.2 336.3 293.7 337.6 0.38 25 306 9430 -32.9 -56.9 7 24.0 -34.5 269 68 337.1 337.1 293.7 337.3 0.06 26 305 9453 -32.7 -76.7 0 44.0 -34.5 269 68 337.7 337.7 293.7 337.7 0.00 27 300 9570 -32.7 -60.7 4 28.0 -34.4 270 69 339.3 339.3 294.2 339.4 0.04 28 295 9689 -33.1 -57.1 7 24.0 -34.7 271 71 340.4 340.4 294.4 340.6 0.06 29 291 9785 -33.5 -34.7 89 1.2 -33.7 273 72 341.1 341.3 295.2 343.8 0.69 30 290 9809 -33.3 -36.3 74 3.0 -33.7 273 73 341.7 341.9 295.3 344.0 0.59 31 289 9834 -32.1 -54.1 9 22.0 -33.8 273 73 343.8 343.8 295.3 344.1 0.08 32 288 9858 -31.9 -55.9 7 24.0 -33.7 273 73 344.4 344.4 295.4 344.7 0.07 33 252 10795 -36.9 -69.9 2 33.0 -38.4 284 88 350.4 350.4 296.7 350.5 0.01 34 250 10850 -37.5 -70.5 2 33.0 -38.9 285 89 350.3 350.3 296.7 350.4 0.01 35 200 12350 -49.1 -76.1 3 27.0 -49.6 290 83 355.0 355.0 297.7 355.0 0.01 36 173 13284 -57.0 -78.4 5 21.5 -57.2 290 93 357.0 357.0 298.1 357.1 0.00 37 158 13851 -61.9 -79.9 7 18.0 -62.0 293 90 358.1 358.1 298.3 358.1 0.00 38 150 14170 -64.3 -80.3 9 16.0 -64.4 295 89 359.3 359.3 298.5 359.3 0.00 39 136 14764 -67.7 -83.7 8 16.0 -67.8 288 75 363.5 363.5 299.4 363.5 0.00 40 129 15083 -66.5 -87.5 4 21.0 -66.6 284 67 371.2 371.2 300.8 371.2 0.00 41 100 16590 -75.3 -88.3 11 13.0 -75.3 265 31 382.2 382.2 302.6 382.2 0.00 TRP WND 173 13284 -57.0 -78.4 5 21.5 -57.2 290 93 357.0 357.0 298.1 357.1 0.00 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 615.58 mb = 4229.63 m = 13876.56 ft Wetbulb zero: 638.25 mb = 3861.06 m = 12667.37 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 82.65 % Est. max temperature: 31.12 C = 88.02 F Sfc-Lift cond lev (LCL): 958.20 mb = 452.57 m = 1484.78 ft T: 22.00 C 700-500 lapse rate: 6.53 C/km ThetaE index: 20.35 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 899.51 mb = 1000.90 m = 3283.74 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 29.24 C = 84.63 F Cap Strength: 0.92 C Lifted Index: -5.24 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.31 C Lifted Index @700 mb: -1.57 C Showalter Index: -3.37 C Risk: Severe thunderstorms possible Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.40 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 274.80 Risk: None Energy Index: -2.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1160.23 J/kg Max Up Vert Vel: 48.17 m/s Conv Inhibition (B-): 15.56 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 930.99 mb = 703.79 m = 2308.99 ft Lev Free Conv (LFC): 835.99 mb = 1630.13 m = 5348.14 ft Equ Level (EL): 285.99 mb = 9907.14 m = 32503.35 ft B at Equ Level: 1159.95 J/kg Max Parcel Lev (MPL): 135.99 mb = 14764.21 m = 48438.43 ft Wind level data Storm motion: 264 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 1008 6 145 5 -2.9 4.1 | 96 22 -22.0 2.2 1 1000 78 145 9 -5.2 7.4 | 103 25 -24.3 5.5 2 925 760 175 13 -1.1 13.0 | 119 23 -20.3 11.1 3 850 1489 245 7 6.3 3.0 | 95 13 -12.8 1.1 4 700 3122 210 29 14.5 25.1 | 169 24 -4.7 23.2 5 500 5800 265 44 43.8 3.8 | 265 25 24.7 2.0 6 400 7490 260 58 57.1 10.1 | 258 39 37.9 8.2 7 300 9570 270 69 69.0 -0.0 | 272 50 49.8 -1.9 8 250 10850 285 89 86.0 -23.0 | 290 71 66.8 -24.9 9 200 12350 290 83 78.0 -28.4 | 297 66 58.8 -30.3 10 173 13284 290 93 87.4 -31.8 | 296 76 68.2 -33.7 11 150 14170 295 89 80.7 -37.6 | 303 73 61.5 -39.5 12 100 16590 265 31 30.9 2.7 | 266 12 11.7 0.8 Wind Parameters Mean winds (0-6000m): 234.4 at 25.7 knts Storm direction: 264.4 at 19.3 knts Shear (0-3000m) pos: 1.6 neg: 3.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 110.6 neg: -22.6 tot: 88.0 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.2 10^-3/s Energy-Hel index: 0.58 Bulk Rich Number: 13.13 Bulk Shear: 88.35 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 ------------------------------------------------------------------------------- 500 154 10 107 24| 7.2 0.0 7.2| 44.4 0.0 44.4 88.9 0.86| 8.4 7.2 1000 168 11 112 23| 4.6 0.0 4.6| 62.5 -1.5 61.0 61.0 0.60| 8.3 4.9 1500 178 10 113 21| 3.2 0.0 3.2| 62.5 -22.6 39.9 26.6 0.16| 8.3 1.4 2000 194 10 116 19| 2.4 1.8 4.2| 80.4 -22.6 57.9 28.9 0.33| 8.0 2.6 2500 204 12 122 17| 1.9 2.9 4.9| 98.8 -22.6 76.3 30.5 0.42| 8.0 3.3 3000 205 14 129 17| 1.6 3.7 5.3|110.6 -22.6 88.0 29.3 0.40| 8.0 3.2 4000 211 18 144 17| 2.6 2.8 5.4|176.9 -22.6 154.3 38.6 0.50| 7.7 3.9 5000 222 22 163 15| 3.4 2.2 5.6|257.5 -22.6 234.9 47.0 0.60| 7.6 4.6 6000 234 26 188 13| 3.8 1.9 5.7|332.0 -25.7 306.3 51.0 0.63| 7.6 4.8 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200325.12.gif