UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 27 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 ------------------------------------------------------------------------------- 0 1000 69 0 0 SFC 999 85 24.6 24.6 100 0.0 24.6 0 0 297.8 301.4 297.8 355.6 19.86 2 957 460 26.0 21.3 75 4.7 22.6 85 11 302.9 306.1 297.3 353.0 16.89 3 925 757 24.4 20.3 78 4.1 21.5 70 12 304.3 307.3 297.3 353.2 16.42 4 891 1085 22.8 17.8 73 5.0 19.3 65 11 305.9 308.6 296.5 349.5 14.54 5 850 1495 19.6 17.0 85 2.6 17.8 40 10 306.7 309.4 296.7 350.3 14.49 6 821 1794 17.8 15.6 87 2.2 16.3 33 11 307.8 310.4 296.5 349.2 13.71 7 754 2521 15.2 7.2 59 8.0 10.3 38 10 312.6 314.2 294.0 338.9 8.48 8 700 3147 10.6 7.2 79 3.4 8.5 335 10 314.2 316.0 295.0 342.7 9.15 9 611 4270 3.6 1.8 88 1.8 2.6 276 6 318.6 320.0 294.7 341.4 7.16 10 500 5880 -4.3 -8.9 70 4.6 -6.4 300 6 327.8 328.6 294.6 340.9 3.90 11 445 6787 -10.3 -13.5 77 3.2 -11.6 335 11 331.3 332.0 294.7 341.8 3.03 12 439 6891 -10.7 -17.7 56 7.0 -13.2 328 11 332.1 332.6 294.3 339.7 2.17 13 425 7139 -12.7 -15.8 78 3.1 -13.9 311 11 332.7 333.2 294.7 341.8 2.63 14 410 7413 -13.5 -23.5 43 10.0 -16.5 293 11 335.1 335.4 294.3 340.1 1.40 15 400 7600 -14.7 -21.7 55 7.0 -16.9 280 11 335.9 336.2 294.8 341.9 1.69 16 395 7695 -15.7 -22.7 55 7.0 -17.8 287 11 335.8 336.1 294.7 341.4 1.56 17 379 8004 -17.3 -29.3 34 12.0 -20.2 314 5 337.7 337.9 294.6 341.0 0.89 18 330 9024 -24.5 -26.8 81 2.3 -25.1 65 9 341.4 341.7 295.8 346.2 1.29 19 300 9710 -28.9 -33.8 63 4.9 -29.8 100 13 344.6 344.8 296.1 347.5 0.73 20 250 10990 -38.7 -44.7 53 6.0 -39.3 100 17 348.5 348.6 296.5 349.7 0.29 21 248 11045 -39.1 -46.1 47 7.0 -39.7 101 17 348.7 348.8 296.5 349.7 0.25 22 220 11854 -46.1 -50.2 63 4.1 -46.3 93 16 350.1 350.1 296.8 350.8 0.18 23 200 12480 -51.3 -57.3 49 6.0 -51.5 70 19 351.5 351.5 297.0 351.9 0.08 24 193 12710 -53.1 -62.1 33 9.0 -53.4 70 19 352.3 352.3 297.1 352.5 0.05 25 165 13698 -62.1 -65.9 60 3.8 -62.1 92 15 353.3 353.3 297.4 353.5 0.03 26 161 13848 -63.3 -68.0 53 4.7 -63.4 95 14 353.8 353.8 297.5 353.9 0.03 27 157 14003 -63.9 -70.9 38 7.0 -64.0 99 13 355.3 355.3 297.8 355.4 0.02 28 150 14280 -66.3 -72.3 43 6.0 -66.4 15 10 355.9 355.9 297.9 355.9 0.01 29 133 14998 -72.7 -80.7 29 8.0 -72.8 10 11 356.9 356.9 298.1 357.0 0.00 30 125 15360 -75.3 -79.5 52 4.2 -75.3 346 12 358.6 358.6 298.4 358.6 0.01 31 101 16574 -82.5 -87.5 42 5.0 -82.5 202 19 367.3 367.3 300.1 367.3 0.00 32 100 16630 -82.5 -88.5 35 6.0 -82.5 195 16 368.3 368.3 300.2 368.3 0.00 33 94 16974 -83.7 -89.7 34 6.0 -83.7 110 22 372.5 372.5 301.0 372.6 0.00 34 71 18549 -79.3 -92.3 10 13.0 -79.3 100 15 413.1 413.1 306.9 413.1 0.00 35 70 18630 -77.3 -92.3 7 15.0 -77.3 100 14 419.0 419.0 307.6 419.0 0.00 36 68 18798 -73.7 -90.7 6 17.0 -73.7 93 13 430.3 430.3 308.9 430.3 0.00 37 64 19153 -74.5 -99.5 1 25.0 -74.6 125 27 436.0 436.0 309.5 436.0 0.00 38 57 19848 -62.9 -92.9 1 30.0 -63.3 30 11 477.0 477.0 313.2 477.0 0.00 39 50 20650 -66.1 -95.1 1 29.0 -66.4 50 15 487.7 487.7 314.1 487.7 0.00 40 44 21419 -69.3 -97.3 1 28.0 -69.5 67 11 498.1 498.1 314.8 498.1 0.00 41 43 21558 -65.1 -94.1 1 29.0 -65.4 71 12 511.7 511.7 315.8 511.7 0.00 42 38 22320 -60.1 -91.1 1 31.0 -60.9 95 34 542.8 542.8 317.7 542.8 0.00 43 34 23009 -63.7 -93.7 1 30.0 -64.2 105 25 550.9 550.9 318.2 550.9 0.00 44 31 23580 -60.3 -91.3 1 31.0 -61.2 118 22 574.8 574.8 319.4 574.9 0.00 TRP 94 16974 -83.7 -89.7 34 6.0 -83.7 110 22 372.5 372.5 301.0 372.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 560.42 mb = 5003.57 m = 16415.70 ft Wetbulb zero: 579.04 mb = 4701.26 m = 15423.90 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 78.75 % Est. max temperature: 33.48 C = 92.26 F Sfc-Lift cond lev (LCL): 999.47 mb = 77.53 m = 254.35 ft T: -9999.00 C 700-500 lapse rate: 5.45 C/km ThetaE index: 11.37 C Layer 821.0- 700.0 mb Conv cond level (CCL): 849.77 mb = 1497.29 m = 4912.32 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 33.45 C = 92.21 F Cap Strength: 2.70 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.29 C Lifted Index @700 mb: -0.90 C Showalter Index: -1.45 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.30 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -1.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 888.03 J/kg Max Up Vert Vel: 42.14 m/s Conv Inhibition (B-): 90.72 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 900.59 mb = 991.53 m = 3253.01 ft Lev Free Conv (LFC): 725.59 mb = 2844.39 m = 9331.88 ft Equ Level (EL): 165.59 mb = 13675.11 m = 44865.31 ft B at Equ Level: 883.04 J/kg Max Parcel Lev (MPL): 85.59 mb = 17500.44 m = 57415.44 ft Wind level data Storm motion: 33 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 ---------------------------------------------------------- 0 999 85 0 0 -0.0 -0.0 | 213 7 3.7 5.7 1 974 305 95 11 -11.0 1.0 | 133 10 -7.2 6.7 2 941 610 75 11 -10.6 -2.8 | 113 7 -6.9 2.9 3 925 757 70 12 -11.3 -4.1 | 102 8 -7.5 1.6 4 908 914 75 11 -10.6 -2.8 | 113 7 -6.9 2.9 5 850 1495 40 10 -6.4 -7.7 | 54 3 -2.7 -2.0 6 789 2134 25 12 -5.1 -10.9 | 14 5 -1.3 -5.2 7 761 2438 45 10 -7.1 -7.1 | 68 4 -3.3 -1.4 8 708 3048 350 10 1.7 -9.8 | 307 7 5.5 -4.1 9 700 3147 335 10 4.2 -9.1 | 293 9 8.0 -3.4 10 610 4267 275 6 6.0 -0.5 | 242 11 9.7 5.2 11 545 5182 320 10 6.4 -7.7 | 281 10 10.2 -2.0 12 500 5880 300 6 5.2 -3.0 | 253 9 8.9 2.7 13 486 6096 300 7 6.1 -3.5 | 257 10 9.8 2.2 14 449 6706 340 11 3.8 -10.3 | 302 9 7.5 -4.6 15 400 7600 280 11 10.8 -1.9 | 255 15 14.6 3.8 16 399 7620 280 12 11.8 -2.1 | 257 16 15.6 3.6 17 367 8230 335 1 0.4 -0.9 | 221 6 4.2 4.8 18 324 9144 80 10 -9.8 -1.7 | 123 7 -6.1 4.0 19 300 9710 100 13 -12.8 2.3 | 131 12 -9.1 8.0 20 285 10058 115 14 -12.7 5.9 | 142 15 -8.9 11.6 21 262 10668 125 12 -9.8 6.9 | 154 14 -6.1 12.6 22 251 10973 100 16 -15.8 2.8 | 125 15 -12.0 8.5 23 250 10990 100 17 -16.7 3.0 | 124 16 -13.0 8.7 24 229 11582 110 16 -15.0 5.5 | 135 16 -11.3 11.2 25 209 12192 70 15 -14.1 -5.1 | 93 10 -10.4 0.6 26 200 12480 70 19 -17.9 -6.5 | 87 14 -14.1 -0.8 27 190 12802 70 19 -17.9 -6.5 | 87 14 -14.1 -0.8 28 156 14021 100 13 -12.8 2.3 | 131 12 -9.1 8.0 29 150 14280 15 10 -2.6 -9.7 | 344 4 1.2 -4.0 30 149 14326 40 10 -6.4 -7.7 | 54 3 -2.7 -2.0 31 141 14630 10 11 -1.9 -10.8 | 340 5 1.8 -5.1 32 127 15240 10 11 -1.9 -10.8 | 340 5 1.8 -5.1 33 121 15545 295 14 12.7 -5.9 | 271 16 16.4 -0.2 34 103 16459 215 26 14.9 21.3 | 215 33 18.7 27.0 35 100 16630 195 16 4.1 15.5 | 200 23 7.9 21.2 36 98 16764 195 16 4.1 15.5 | 200 23 7.9 21.2 37 94 16974 110 22 -20.7 7.5 | 128 21 -16.9 13.2 38 92 17069 120 17 -14.7 8.5 | 142 18 -11.0 14.2 39 83 17678 90 31 -31.0 0.0 | 102 28 -27.3 5.7 40 74 18288 100 20 -19.7 3.5 | 120 18 -16.0 9.2 41 70 18630 100 14 -13.8 2.4 | 129 13 -10.0 8.1 42 67 18898 90 13 -13.0 0.0 | 122 11 -9.3 5.7 43 64 19202 130 29 -22.2 18.6 | 143 31 -18.5 24.3 44 60 19507 135 44 -31.1 31.1 | 143 46 -27.4 36.8 45 57 19812 35 11 -6.3 -9.0 | 38 4 -2.6 -3.3 46 55 20117 5 9 -0.8 -9.0 | 318 4 3.0 -3.3 47 52 20422 355 12 1.0 -12.0 | 323 8 4.8 -6.2 48 50 20650 50 15 -11.5 -9.6 | 63 9 -7.8 -3.9 49 49 20726 45 14 -9.9 -9.9 | 56 7 -6.2 -4.2 50 43 21336 70 11 -10.3 -3.8 | 106 7 -6.6 1.9 51 38 21946 95 34 -33.9 3.0 | 106 31 -30.1 8.7 52 36 22250 95 27 -26.9 2.4 | 109 25 -23.2 8.1 53 31 22860 120 21 -18.2 10.5 | 138 22 -14.4 16.2 54 28 23470 100 26 -25.6 4.5 | 115 24 -21.9 10.2 55 26 23774 65 21 -19.0 -8.9 | 78 16 -15.3 -3.2 Wind Parameters Mean winds (0-6000m): 3.2 at 9.1 knts Storm direction: 33.2 at 6.8 knts Shear (0-3000m) pos: 1.8 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -32.1 tot: -26.9 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 46.83 Bulk Shear: 18.96 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 88 9 139 7| 11.3 0.0 11.3| 0.0 -10.2 -10.2 -20.4 -0.56| 17.2 -9.6 1000 79 10 122 7| 5.7 1.2 6.8| 1.8 -15.0 -13.2 -13.2 -0.53| 10.8 -5.7 1500 69 10 111 6| 3.8 2.4 6.2| 1.8 -19.7 -17.9 -11.9 -0.58| 8.9 -5.1 2000 59 10 94 5| 2.8 2.5 5.3| 1.8 -22.2 -20.4 -10.2 -0.60| 7.4 -4.4 2500 54 10 84 5| 2.2 2.0 4.2| 5.2 -23.5 -18.3 -7.3 -0.47| 7.0 -3.3 3000 47 10 70 4| 1.8 2.8 4.6| 5.2 -32.1 -26.9 -9.0 -0.54| 7.2 -3.9 4000 30 10 24 3| 1.4 2.2 3.6| 5.2 -54.9 -49.7 -12.4 -0.61| 6.7 -4.1 5000 16 9 341 3| 1.2 1.8 3.0| 23.7 -58.2 -34.5 -6.9 -0.44| 6.1 -2.7 6000 3 9 316 5| 1.0 1.4 2.4| 27.7 -70.5 -42.8 -7.1 -0.45| 5.7 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200327.12.gif