UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for WRBB... Searching the city database file for: WRBB ... Date:1200Z 29 MAR 20 Station: WRBB WMO ident: 96685 Latitude: -3.43 Longitude: 114.75 Elevation: 20.00 ------------------------------------------------------------------------------- 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 20 27.6 24.7 84 2.9 25.4 90 8 300.0 303.6 298.3 358.0 19.77 1 1000 94 27.0 23.3 80 3.7 24.3 130 5 300.1 303.5 297.4 353.8 18.30 2 925 781 22.8 20.3 86 2.5 21.0 300 2 302.6 305.6 296.9 351.2 16.42 3 900 1021 21.0 19.3 90 1.7 19.8 278 2 303.1 306.1 296.7 350.2 15.85 4 850 1519 18.6 16.6 88 2.0 17.2 250 2 305.6 308.3 296.2 347.9 14.12 5 828 1744 17.6 15.4 87 2.2 16.1 274 3 306.9 309.4 296.0 347.2 13.41 6 809 1942 17.6 11.6 68 6.0 13.7 281 5 308.9 310.9 294.7 341.4 10.67 7 772 2340 15.2 11.5 79 3.7 12.8 266 9 310.5 312.6 295.4 344.5 11.11 8 732 2790 13.6 2.6 47 11.0 7.3 251 13 313.5 314.7 292.6 333.3 6.32 9 708 3070 11.4 6.9 74 4.5 8.6 254 15 314.1 315.8 294.7 341.7 8.85 10 700 3165 11.2 6.7 74 4.5 8.4 255 15 314.9 316.6 294.9 342.5 8.83 11 632 4010 5.6 0.6 70 5.0 2.8 238 8 317.8 319.1 293.9 338.0 6.34 12 568 4876 0.0 -0.9 94 0.9 -0.5 245 6 321.1 322.3 294.7 341.5 6.32 13 500 5890 -4.7 -5.2 96 0.5 -5.0 75 4 327.3 328.3 295.4 344.6 5.20 14 437 6941 -9.9 -11.9 85 2.0 -10.8 162 5 333.6 334.3 295.7 345.7 3.52 15 400 7620 -13.7 -15.8 84 2.1 -14.5 140 9 337.2 337.8 296.0 347.0 2.79 16 333 8991 -22.7 -25.0 81 2.3 -23.3 119 5 343.0 343.3 296.3 348.6 1.51 17 300 9750 -28.1 -30.7 78 2.6 -28.6 50 7 345.8 346.0 296.5 349.5 0.99 18 250 11020 -38.3 -42.3 66 4.0 -38.7 85 10 349.1 349.2 296.8 350.6 0.37 19 243 11216 -39.9 -44.0 65 4.1 -40.3 84 11 349.6 349.6 296.8 350.9 0.32 20 200 12520 -51.5 70 14 351.2 21 150 14320 -67.1 110 31 354.5 22 101 16607 -84.3 123 43 363.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 568.00 mb = 4875.91 m = 15996.87 ft Wetbulb zero: 577.73 mb = 4738.27 m = 15545.32 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 80.68 % Est. max temperature: 32.81 C = 91.05 F Sfc-Lift cond lev (LCL): 967.92 mb = 381.36 m = 1251.18 ft T: 25.24 C 700-500 lapse rate: 5.83 C/km ThetaE index: 16.66 C Layer 1000.0- 772.0 mb Conv cond level (CCL): 890.23 mb = 1116.36 m = 3662.54 ft Mean mixing ratio: 17.32 g/kg Conv temperature: 31.25 C = 88.25 F Cap Strength: 1.23 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.11 C Lifted Index @700 mb: -0.07 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.30 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 207.20 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 575.90 J/kg Max Up Vert Vel: 33.94 m/s Conv Inhibition (B-): 38.34 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 918.02 mb = 847.46 m = 2780.36 ft Lev Free Conv (LFC): 713.02 mb = 3010.71 m = 9877.54 ft Equ Level (EL): 183.02 mb = 13075.17 m = 42897.00 ft B at Equ Level: 573.84 J/kg Wind level data Storm motion: 279 at 5 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 20 90 8 -8.0 0.0 | 93 13 -12.8 0.8 1 1000 94 130 5 -3.8 3.2 | 115 10 -8.6 4.0 2 976 305 190 5 0.9 4.9 | 145 7 -3.9 5.7 3 943 610 220 1 0.6 0.8 | 110 4 -4.2 1.5 4 925 781 300 2 1.7 -1.0 | 85 3 -3.1 -0.2 5 911 914 290 2 1.9 -0.7 | 91 3 -2.9 0.1 6 880 1219 255 3 2.9 0.8 | 129 2 -1.9 1.5 7 850 1519 250 2 1.9 0.7 | 116 3 -2.9 1.4 8 849 1524 245 2 1.8 0.8 | 118 3 -3.0 1.6 9 819 1829 285 4 3.9 -1.0 | 73 1 -0.9 -0.3 10 736 2743 250 13 12.2 4.4 | 235 9 7.4 5.2 11 700 3165 255 15 14.5 3.9 | 244 11 9.7 4.6 12 659 3658 260 12 11.8 2.1 | 248 8 7.0 2.8 13 611 4267 220 4 2.6 3.1 | 150 4 -2.2 3.8 14 588 4572 265 6 6.0 0.5 | 223 2 1.2 1.3 15 526 5486 200 5 1.7 4.7 | 150 6 -3.1 5.5 16 506 5791 0 0 -0.0 -0.0 | 99 5 -4.8 0.8 17 500 5890 75 4 -3.9 -1.0 | 88 9 -8.7 -0.3 18 487 6096 75 5 -4.8 -1.3 | 87 10 -9.6 -0.5 19 433 7010 170 5 -0.9 4.9 | 135 8 -5.7 5.7 20 400 7620 140 9 -5.8 6.9 | 126 13 -10.6 7.7 21 354 8534 115 3 -2.7 1.3 | 105 8 -7.5 2.0 22 326 9144 120 6 -5.2 3.0 | 111 11 -10.0 3.8 23 300 9750 50 7 -5.4 -4.5 | 70 11 -10.2 -3.7 24 300 9754 60 7 -6.1 -3.5 | 76 11 -10.9 -2.7 25 275 10363 75 8 -7.7 -2.1 | 84 13 -12.5 -1.3 26 250 11020 85 10 -10.0 -0.9 | 90 15 -14.8 -0.1 27 201 12497 80 14 -13.8 -2.4 | 85 19 -18.6 -1.7 28 200 12520 70 14 -13.2 -4.8 | 77 18 -18.0 -4.0 29 182 13106 65 18 -16.3 -7.6 | 72 22 -21.1 -6.9 30 165 13716 80 15 -14.8 -2.6 | 85 20 -19.6 -1.8 31 150 14320 110 31 -29.1 10.6 | 109 36 -33.9 11.4 32 142 14630 110 31 -29.1 10.6 | 109 36 -33.9 11.4 33 105 16459 135 45 -31.8 31.8 | 132 49 -36.6 32.6 34 100 16764 120 43 -37.2 21.5 | 118 48 -42.0 22.3 Wind Parameters Mean winds (0-6000m): 248.9 at 6.5 knts Storm direction: 278.9 at 4.9 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 147.9 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -9.6 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 71.81 Bulk Shear: 8.02 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 ------------------------------------------------------------------------------- 500 162 5 129 8| 9.6 0.0 9.6| 21.5 -2.5 19.0 38.0 0.50| 13.9 7.0 1000 184 3 131 6| 5.3 0.0 5.3| 21.9 -5.0 16.9 16.9 0.28| 9.1 2.5 1500 215 3 136 4| 3.5 0.4 3.9| 22.7 -5.5 17.2 11.5 0.28| 6.8 1.9 2000 241 3 139 3| 3.7 0.3 4.0| 22.8 -5.9 16.9 8.4 0.12| 6.4 0.7 2500 253 4 159 2| 3.0 1.2 4.2| 22.8 -7.6 15.3 6.1 0.04| 6.3 0.3 3000 251 6 192 3| 2.5 1.6 4.1| 25.2 -9.6 15.6 5.2 0.04| 6.0 0.2 4000 253 7 218 4| 1.7 1.0 2.7| 28.1 -18.6 9.5 2.4 -0.07| 5.8 -0.4 5000 252 7 213 3| 1.5 1.0 2.4| 30.0 -23.7 6.3 1.3 -0.10| 5.6 -0.6 6000 249 6 202 3| 1.2 0.9 2.1| 30.4 -29.3 1.1 0.2 -0.16| 6.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//WRBB/skewt/WRBB.skewt.20200329.12.gif