UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 30 MAR 20 Station: SBTT WMO ident: 82411 Latitude: -4.25 Longitude: -69.94 Elevation: 85.00 ------------------------------------------------------------------------------- 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 1004 85 24.0 24.0 100 0.0 24.0 0 0 296.8 300.3 297.0 351.9 19.03 1 1000 112 23.8 23.4 98 0.4 23.5 270 3 297.0 300.3 296.7 350.2 18.41 2 925 794 21.4 19.4 88 2.0 20.0 100 4 301.2 304.0 295.9 346.8 15.51 3 852 1506 18.4 16.5 89 1.9 17.1 115 11 305.2 307.8 296.0 347.1 14.00 4 850 1526 18.4 16.4 88 2.0 17.0 115 12 305.4 308.0 296.0 347.1 13.94 5 712 3027 9.8 9.8 100 0.0 9.8 111 13 311.8 313.9 295.5 344.9 10.75 6 700 3169 9.4 8.3 93 1.1 8.7 110 13 312.9 314.8 295.1 343.4 9.87 7 662 3632 7.6 5.7 88 1.9 6.5 120 12 315.9 317.6 295.1 343.2 8.72 8 500 5900 -4.7 -6.5 87 1.8 -5.6 120 10 327.3 328.2 295.0 343.0 4.71 9 406 7507 -13.3 -14.8 88 1.5 -13.9 57 6 336.3 336.9 295.9 346.7 2.99 10 400 7620 -14.1 -15.6 88 1.5 -14.7 35 7 336.7 337.2 295.9 346.7 2.84 11 361 8394 -19.3 -20.1 93 0.8 -19.6 68 8 339.7 340.2 296.1 347.5 2.15 12 300 9750 -29.1 -31.4 80 2.3 -29.6 55 14 344.4 344.6 296.1 347.9 0.92 13 275 10363 -33.5 -37.3 69 3.8 -34.0 57 19 346.7 346.8 296.4 348.9 0.56 14 250 11020 -39.3 -41.9 76 2.6 -39.6 60 24 347.6 347.7 296.4 349.2 0.39 15 237 11384 -42.7 -45.2 76 2.5 -42.9 60 27 347.9 347.9 296.4 349.0 0.29 16 203 12413 -51.5 -57.5 49 6.0 -51.7 60 34 349.7 349.7 296.7 350.1 0.08 17 200 12510 -52.5 -59.5 43 7.0 -52.7 60 35 349.6 349.6 296.6 349.9 0.06 18 199 12542 -52.7 -60.7 37 8.0 -52.9 60 35 349.8 349.8 296.7 350.0 0.05 19 190 12838 -54.7 -75.7 6 21.0 -55.0 64 36 351.3 351.3 296.9 351.3 0.01 20 152 14220 -66.9 -81.9 10 15.0 -67.0 54 28 353.5 353.5 297.4 353.5 0.00 21 150 14300 -67.3 -82.3 10 15.0 -67.4 50 27 354.2 354.2 297.5 354.2 0.00 22 127 15288 -73.5 -80.5 33 7.0 -73.5 297 12 360.2 360.2 298.7 360.3 0.00 23 100 16650 -83.5 -89.5 34 6.0 -83.5 220 13 366.4 366.4 299.9 366.4 0.00 24 90 17233 -87.5 -94.5 26 7.0 -87.5 155 9 369.6 369.6 300.5 369.6 0.00 25 84 17611 -87.1 -95.1 22 8.0 -87.1 133 14 377.8 377.8 301.9 377.8 0.00 26 82 17745 -81.1 -89.1 25 8.0 -81.1 120 18 392.7 392.7 304.2 392.7 0.00 27 79 17956 -79.9 -89.9 17 10.0 -79.9 120 27 399.4 399.4 305.1 399.4 0.00 28 78 18030 -74.1 -86.1 14 12.0 -74.2 114 25 412.9 412.9 306.9 412.9 0.00 29 73 18416 -76.3 -91.3 8 15.0 -76.3 77 15 416.1 416.1 307.3 416.1 0.00 30 70 18660 -74.3 -90.3 7 16.0 -74.3 240 3 425.4 425.4 308.3 425.4 0.00 31 59 19656 -72.9 -93.9 3 21.0 -73.0 53 6 449.9 449.9 310.8 449.9 0.00 32 56 19964 -68.5 -92.5 2 24.0 -68.7 12 7 466.7 466.7 312.4 466.7 0.00 33 52 20406 -69.5 -97.5 1 28.0 -69.6 43 20 474.4 474.4 313.0 474.4 0.00 34 50 20640 -67.9 -96.9 1 29.0 -68.1 60 27 483.5 483.5 313.7 483.5 0.00 35 43 21550 -67.9 -96.9 1 29.0 -68.1 94 21 504.8 504.8 315.3 504.8 0.00 36 34 22997 -58.9 -89.9 1 31.0 -59.8 100 20 563.5 563.5 318.8 563.6 0.00 37 31 23575 -60.9 -91.9 1 31.0 -61.7 150 13 573.2 573.2 319.3 573.2 0.00 38 30 23780 -60.1 -91.1 1 31.0 -61.0 90 21 580.8 580.8 319.7 580.8 0.00 39 28 24212 -58.5 -89.5 1 31.0 -59.7 99 20 596.8 596.8 320.5 596.8 0.00 TRP 90 17233 -87.5 -94.5 26 7.0 -87.5 155 9 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 561.90 mb = 5033.35 m = 16513.41 ft Wetbulb zero: 575.02 mb = 4770.30 m = 15650.39 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 90.40 % Est. max temperature: 32.30 C = 90.14 F Sfc-Lift cond lev (LCL): 1004.45 mb = 85.00 m = 278.87 ft T: 24.00 C 700-500 lapse rate: 5.16 C/km ThetaE index: 5.05 C Layer 1000.0- 852.0 mb Conv cond level (CCL): 887.36 mb = 1153.69 m = 3785.04 ft Mean mixing ratio: 16.66 g/kg Conv temperature: 30.42 C = 86.75 F Cap Strength: 1.07 C Lifted Index: -1.15 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: -0.76 C Showalter Index: -0.71 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.10 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -0.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 171.21 J/kg Max Up Vert Vel: 18.50 m/s Conv Inhibition (B-): 41.32 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 935.50 mb = 695.23 m = 2280.90 ft Lev Free Conv (LFC): 770.50 mb = 2358.11 m = 7736.48 ft Equ Level (EL): 310.50 mb = 9497.96 m = 31160.90 ft B at Equ Level: 170.93 J/kg Max Parcel Lev (MPL): 170.50 mb = 13508.88 m = 44319.92 ft Wind level data Storm motion: 145 at 7 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 1004 85 0 0 -0.0 -0.0 | 325 7 4.2 -5.9 1 1000 112 270 3 3.0 -0.0 | 309 9 7.2 -5.9 2 978 305 305 2 1.6 -1.1 | 320 9 5.8 -7.0 3 945 610 20 4 -1.4 -3.8 | 344 10 2.8 -9.6 4 925 794 100 4 -3.9 0.7 | 358 5 0.2 -5.2 5 912 914 115 5 -4.5 2.1 | 6 4 -0.4 -3.8 6 850 1524 115 11 -10.0 4.6 | 78 6 -5.8 -1.2 7 850 1526 115 12 -10.9 5.1 | 83 7 -6.7 -0.8 8 791 2134 105 9 -8.7 2.3 | 52 6 -4.5 -3.6 9 763 2438 125 7 -5.7 4.0 | 40 2 -1.6 -1.9 10 710 3048 110 13 -12.2 4.4 | 80 8 -8.1 -1.4 11 700 3169 110 13 -12.2 4.4 | 80 8 -8.1 -1.4 12 684 3353 120 14 -12.1 7.0 | 98 8 -8.0 1.1 13 659 3658 120 12 -10.4 6.0 | 91 6 -6.2 0.1 14 635 3962 125 11 -9.0 6.3 | 95 5 -4.8 0.4 15 611 4267 120 12 -10.4 6.0 | 91 6 -6.2 0.1 16 589 4572 100 11 -10.8 1.9 | 59 8 -6.7 -4.0 17 507 5791 130 11 -8.4 7.1 | 106 4 -4.3 1.2 18 500 5900 120 10 -8.7 5.0 | 79 5 -4.5 -0.9 19 487 6096 120 8 -6.9 4.0 | 56 3 -2.8 -1.9 20 433 7010 150 1 -0.5 0.9 | 324 6 3.7 -5.0 21 400 7620 35 7 -4.0 -5.7 | 359 12 0.1 -11.6 22 368 8230 70 8 -7.5 -2.7 | 21 9 -3.4 -8.6 23 312 9449 55 11 -9.0 -6.3 | 22 13 -4.8 -12.2 24 300 9750 55 14 -11.5 -8.0 | 28 16 -7.3 -13.9 25 250 11020 60 24 -20.8 -12.0 | 43 24 -16.6 -17.9 26 200 12510 60 35 -30.3 -17.5 | 48 35 -26.1 -23.4 27 173 13411 70 37 -34.8 -12.7 | 59 36 -30.6 -18.5 28 157 14021 65 31 -28.1 -13.1 | 52 31 -23.9 -19.0 29 150 14300 50 27 -20.7 -17.4 | 35 29 -16.5 -23.2 30 142 14630 55 30 -24.6 -17.2 | 41 31 -20.4 -23.1 31 134 14935 30 13 -6.5 -11.3 | 8 17 -2.3 -17.1 32 128 15240 300 11 9.5 -5.5 | 310 18 13.7 -11.4 33 121 15545 260 23 22.7 4.0 | 274 27 26.8 -1.9 34 103 16459 230 25 19.2 16.1 | 246 25 23.3 10.2 35 100 16650 220 13 8.4 10.0 | 252 13 12.5 4.1 36 98 16764 220 13 8.4 10.0 | 252 13 12.5 4.1 37 93 17069 220 10 6.4 7.7 | 260 11 10.6 1.8 38 90 17233 155 9 -3.8 8.2 | 189 2 0.4 2.3 39 88 17374 195 7 1.8 6.8 | 262 6 6.0 0.9 40 83 17678 120 15 -13.0 7.5 | 100 9 -8.8 1.6 41 79 17983 120 27 -23.4 13.5 | 112 21 -19.2 7.6 42 71 18593 60 10 -8.7 -5.0 | 22 12 -4.5 -10.9 43 70 18660 240 3 2.6 1.5 | 303 8 6.8 -4.4 44 67 18898 250 2 1.9 0.7 | 311 8 6.0 -5.2 45 61 19507 110 10 -9.4 3.4 | 65 6 -5.2 -2.5 46 58 19812 360 2 -0.0 -2.0 | 332 9 4.2 -7.9 47 50 20640 60 27 -23.4 -13.5 | 45 27 -19.2 -19.4 48 49 20726 65 34 -30.8 -14.4 | 53 33 -26.7 -20.2 49 47 21031 60 27 -23.4 -13.5 | 45 27 -19.2 -19.4 50 45 21336 85 18 -17.9 -1.6 | 62 16 -13.8 -7.4 51 40 21946 110 25 -23.5 8.6 | 98 20 -19.3 2.7 52 37 22555 110 25 -23.5 8.6 | 98 20 -19.3 2.7 53 35 22860 95 27 -26.9 2.4 | 81 23 -22.7 -3.5 54 33 23165 105 13 -12.6 3.4 | 73 9 -8.4 -2.5 55 32 23470 170 10 -1.7 9.8 | 211 5 2.4 4.0 56 30 23774 115 18 -16.3 7.6 | 98 12 -12.2 1.7 57 30 23780 90 21 -21.0 0.0 | 71 18 -16.8 -5.9 58 28 24079 100 20 -19.7 3.5 | 81 16 -15.5 -2.4 59 26 24384 65 23 -20.8 -9.7 | 47 23 -16.7 -15.6 Wind Parameters Mean winds (0-6000m): 114.7 at 9.6 knts Storm direction: 144.7 at 7.2 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -8.5 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 8.96 Bulk Shear: 19.11 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 ------------------------------------------------------------------------------- 500 323 3 324 10| 3.9 0.0 3.9| 12.1 -3.3 8.8 17.6 0.41| 7.8 3.2 1000 68 4 354 7| 3.4 0.0 3.4| 20.1 -3.3 16.8 16.8 0.48| 8.5 4.1 1500 104 6 15 5| 2.3 1.7 4.0| 24.6 -3.3 21.3 14.2 0.54| 7.4 4.0 2000 107 7 31 5| 1.7 0.7 2.5| 24.6 -7.8 16.8 8.4 0.37| 6.3 2.3 2500 109 7 35 4| 1.3 0.6 1.9| 25.3 -8.5 16.8 6.7 0.32| 5.9 1.9 3000 110 8 44 4| 1.1 1.3 2.4| 27.0 -8.5 18.4 6.1 0.31| 5.8 1.8 4000 114 9 60 5| 0.9 1.0 1.9| 32.7 -10.0 22.6 5.7 0.31| 5.1 1.6 5000 113 9 64 5| 0.9 1.0 1.9| 36.0 -17.3 18.7 3.7 0.22| 4.8 1.1 6000 115 10 68 5| 0.9 0.8 1.8| 39.9 -21.1 18.7 3.1 0.18| 4.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200330.12.gif