UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for VVNB... Searching the city database file for: VVNB ... Date:0000Z 23 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 1011 6 23.4 22.4 94 1.0 22.7 165 1 295.6 298.7 295.5 344.8 17.11 1 1000 104 22.4 22.1 98 0.3 22.2 155 9 295.5 298.6 295.4 344.3 16.98 2 968 387 21.0 20.5 97 0.5 20.6 165 7 296.9 299.8 295.0 342.8 15.88 3 955 505 23.8 16.8 65 7.0 19.0 170 7 300.9 303.2 293.9 338.2 12.70 4 925 784 21.2 17.3 78 3.9 18.5 180 5 301.0 303.5 294.5 340.8 13.55 5 893 1089 18.6 17.4 93 1.2 17.8 182 10 301.3 303.9 295.0 343.0 14.14 6 856 1453 17.8 14.2 79 3.6 15.4 185 16 304.2 306.4 294.3 339.9 11.98 7 851 1503 18.2 12.2 68 6.0 14.3 185 17 305.1 307.1 293.5 336.7 10.55 8 850 1513 18.2 12.2 68 6.0 14.3 185 17 305.2 307.2 293.5 336.9 10.56 9 836 1655 18.0 9.0 56 9.0 12.4 190 17 306.5 308.1 292.4 332.6 8.65 10 807 1956 15.6 9.6 67 6.0 11.9 200 18 307.0 308.8 293.1 335.3 9.34 11 765 2409 13.6 3.6 51 10.0 7.9 215 18 309.6 310.8 291.6 329.6 6.49 12 700 3150 8.2 -0.8 53 9.0 3.5 240 19 311.6 312.5 291.0 327.7 5.16 13 651 3743 3.4 -2.6 65 6.0 0.4 239 24 312.7 313.6 291.2 328.0 4.86 14 610 4267 -0.3 -9.3 51 9.0 -4.1 238 28 314.3 314.9 290.0 324.3 3.10 15 606 4320 0.0 -14.0 34 14.0 -5.4 238 28 315.2 315.6 289.5 322.3 2.14 16 581 4655 -3.1 -12.1 50 9.0 -6.7 237 31 315.4 315.9 289.9 323.9 2.60 17 566 4862 -3.7 -25.7 16 22.0 -9.9 237 32 317.1 317.2 288.7 320.0 0.83 18 546 5145 -6.3 -21.3 29 15.0 -10.9 236 35 317.3 317.5 289.2 321.6 1.28 19 517 5570 -8.1 -29.1 17 21.0 -13.3 235 38 320.1 320.2 289.5 322.5 0.67 20 511 5661 -7.5 -32.5 12 25.0 -13.3 235 39 321.9 322.0 289.9 323.7 0.49 21 500 5830 -8.5 -35.5 9 27.0 -14.2 235 40 322.7 322.7 290.0 324.0 0.37 22 431 6962 -17.9 -39.9 13 22.0 -21.4 238 52 324.7 324.8 290.5 325.8 0.28 23 413 7281 -18.9 -36.9 19 18.0 -22.0 239 55 327.4 327.5 291.4 328.9 0.39 24 411 7317 -18.9 -27.9 45 9.0 -21.0 239 56 327.9 328.1 292.0 331.2 0.94 25 409 7353 -19.1 -31.1 34 12.0 -21.6 240 56 328.1 328.2 291.9 330.6 0.70 26 405 7427 -17.7 -59.7 1 42.0 -22.0 240 57 330.8 330.8 292.0 330.9 0.03 27 401 7501 -17.1 -51.1 3 34.0 -21.4 240 58 332.5 332.5 292.5 332.9 0.09 28 400 7520 -17.3 -51.3 3 34.0 -21.6 240 58 332.5 332.5 292.5 332.8 0.08 29 316 9240 -29.3 -56.3 6 27.0 -31.4 240 78 339.0 339.0 294.1 339.3 0.06 30 310 9377 -29.1 -55.1 6 26.0 -31.3 240 80 341.2 341.2 294.7 341.4 0.07 31 300 9610 -31.1 -56.1 7 25.0 -33.0 240 83 341.5 341.6 294.7 341.8 0.06 32 282 10044 -35.1 -57.1 9 22.0 -36.5 238 85 341.9 341.9 294.8 342.2 0.06 33 266 10447 -38.7 -46.7 43 8.0 -39.4 236 87 342.4 342.4 295.1 343.3 0.22 34 265 10473 -38.5 -50.5 27 12.0 -39.4 236 87 343.1 343.1 295.2 343.6 0.14 35 254 10762 -40.8 -51.4 31 10.5 -41.5 235 89 343.8 343.8 295.4 344.3 0.13 36 250 10870 -41.7 -51.7 33 10.0 -42.3 230 89 344.1 344.1 295.4 344.6 0.13 37 235 11288 -45.5 -53.5 40 8.0 -45.9 233 87 344.5 344.5 295.5 344.9 0.11 38 228 11490 -46.5 -59.5 21 13.0 -47.0 234 86 345.9 345.9 295.8 346.2 0.06 39 200 12350 -53.7 -72.7 8 19.0 -54.0 240 81 347.7 347.7 296.1 347.8 0.01 40 183 12915 -57.5 -75.5 8 18.0 -57.7 238 77 350.5 350.5 296.7 350.5 0.01 41 150 14150 -63.7 -80.7 8 17.0 -63.8 235 69 360.3 360.3 298.8 360.4 0.00 42 126 15205 -69.7 -84.7 9 15.0 -69.8 246 53 367.9 367.9 300.2 367.9 0.00 43 118 15598 -67.7 -86.7 5 19.0 -67.8 250 47 378.6 378.6 302.0 378.6 0.00 44 100 16580 -73.7 -87.7 10 14.0 -73.7 260 31 385.3 385.3 303.1 385.3 0.00 TRP WND 254 10762 -40.8 -51.4 31 10.5 -41.5 235 89 343.8 343.8 295.4 344.3 0.13 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 613.32 mb = 4224.69 m = 13860.36 ft Freezing level: 606.00 mb = 4319.80 m = 14172.40 ft Freezing level: 606.00 mb = 4319.80 m = 14172.40 ft Wetbulb zero: 647.63 mb = 3785.23 m = 12418.57 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 55.59 % Est. max temperature: 31.59 C = 88.86 F Sfc-Lift cond lev (LCL): 996.74 mb = 132.41 m = 434.40 ft T: 22.26 C 700-500 lapse rate: 6.23 C/km ThetaE index: 7.55 C Layer 765.0- 651.0 mb Conv cond level (CCL): 821.39 mb = 1805.63 m = 5923.90 ft Mean mixing ratio: 14.80 g/kg Conv temperature: 34.55 C = 94.18 F Cap Strength: 2.98 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.93 C Lifted Index @700 mb: -0.02 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 20.70 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 341.16 Risk: Showers and thunderstorms possible Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 520.15 J/kg Max Up Vert Vel: 32.25 m/s Conv Inhibition (B-): 153.71 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 922.16 mb = 810.65 m = 2659.59 ft Lev Free Conv (LFC): 697.16 mb = 3183.30 m = 10443.76 ft Equ Level (EL): 347.16 mb = 8554.17 m = 28064.52 ft B at Equ Level: 519.32 J/kg Max Parcel Lev (MPL): 177.16 mb = 13116.33 m = 43032.04 ft Wind level data Storm motion: 257 at 16 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 6 165 1 -0.3 1.0 | 80 16 -16.2 -2.8 1 1000 104 155 9 -3.8 8.2 | 103 20 -19.7 4.4 2 925 784 180 5 0.0 5.0 | 94 16 -15.9 1.2 3 850 1513 185 17 1.5 16.9 | 132 20 -14.4 13.2 4 700 3150 240 19 16.5 9.5 | 185 6 0.5 5.7 5 500 5830 235 40 32.8 22.9 | 221 26 16.8 19.2 6 400 7520 240 58 50.2 29.0 | 234 43 34.3 25.2 7 300 9610 240 83 71.9 41.5 | 236 67 56.0 37.7 8 254 10762 235 89 72.9 51.0 | 230 74 57.0 47.3 9 250 10870 230 89 68.2 57.2 | 224 75 52.3 53.4 10 200 12350 240 81 70.1 40.5 | 236 66 54.2 36.7 11 150 14150 235 69 56.5 39.6 | 229 54 40.6 35.8 12 100 16580 260 31 30.5 5.4 | 264 15 14.6 1.6 Wind Parameters Mean winds (0-6000m): 226.7 at 21.8 knts Storm direction: 256.7 at 16.4 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 118.1 neg: -9.7 tot: 108.4 m^2/s^2 ave: 36.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.4 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 9.82 Bulk Shear: 52.95 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 ------------------------------------------------------------------------------- 500 161 7 100 19| 5.8 0.0 5.8| 33.4 -5.3 28.1 56.2 0.54| 11.5 6.2 1000 167 7 99 18| 4.0 0.0 4.0| 47.3 -9.7 37.6 37.6 0.51| 8.3 4.3 1500 176 9 107 17| 5.5 0.0 5.5| 83.2 -9.7 73.4 49.0 0.65| 8.4 5.5 2000 183 11 115 17| 4.3 0.0 4.3| 99.2 -9.7 89.5 44.7 0.66| 7.6 5.0 2500 191 12 121 16| 3.6 0.0 3.6|110.5 -9.7 100.7 40.3 0.65| 7.2 4.6 3000 199 13 128 15| 3.2 0.0 3.2|118.1 -9.7 108.4 36.1 0.64| 6.9 4.4 4000 214 15 141 12| 2.8 0.5 3.3|127.4 -9.7 117.7 29.4 0.63| 6.2 3.9 5000 222 18 160 10| 2.2 1.2 3.4|134.9 -9.7 125.2 25.0 0.57| 5.8 3.3 6000 227 22 180 11| 1.8 1.7 3.6|144.8 -9.7 135.1 22.5 0.52| 5.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//VVNB/skewt/VVNB.skewt.20200323.00.gif