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 SBTT... Searching the city database file for: SBTT ... Date:1200Z 25 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 1001 85 23.6 23.6 100 0.0 23.6 0 0 296.7 300.0 296.7 350.5 18.63 1 1000 93 23.8 23.6 99 0.2 23.7 110 3 297.0 300.3 296.8 350.9 18.65 2 980 271 26.2 21.7 76 4.5 22.9 106 4 301.1 304.2 296.8 350.8 16.91 3 931 724 24.6 18.6 69 6.0 20.4 38 5 303.9 306.6 296.1 347.4 14.64 4 925 781 23.8 20.4 81 3.4 21.3 35 6 303.6 306.7 297.2 352.8 16.53 5 911 915 22.8 20.5 87 2.3 21.2 30 6 303.9 307.1 297.5 354.2 16.90 6 884 1178 22.0 16.0 69 6.0 17.9 39 7 305.7 308.2 295.5 344.8 13.05 7 850 1518 19.2 15.8 81 3.4 16.9 50 9 306.3 308.8 295.8 346.5 13.40 8 765 2417 13.6 10.9 84 2.7 11.9 59 8 309.6 311.6 294.9 342.4 10.77 9 701 3152 11.4 5.4 67 6.0 7.8 46 12 315.0 316.5 294.4 340.2 8.05 10 700 3164 11.4 5.4 67 6.0 7.8 45 12 315.1 316.7 294.4 340.4 8.06 11 621 4156 4.8 1.6 80 3.2 3.0 5 6 318.5 319.9 294.5 340.6 6.94 12 500 5900 -4.5 -10.5 63 6.0 -7.1 95 3 327.6 328.2 294.1 339.2 3.44 13 481 6204 -6.3 -12.3 62 6.0 -8.8 121 3 329.0 329.6 294.2 339.5 3.09 14 470 6384 -7.1 -21.1 32 14.0 -11.8 140 3 330.2 330.5 293.2 335.5 1.51 15 462 6517 -7.9 -14.9 57 7.0 -10.6 155 3 330.8 331.3 294.3 339.8 2.60 16 458 6585 -7.5 -16.5 48 9.0 -10.9 162 3 332.1 332.6 294.4 340.2 2.30 17 414 7360 -14.3 -22.3 51 8.0 -16.7 246 2 333.1 333.4 294.0 338.6 1.54 18 400 7620 -15.9 -20.9 65 5.0 -17.4 275 2 334.3 334.7 294.5 340.8 1.81 19 390 7811 -16.5 -24.5 50 8.0 -18.7 17 3 336.0 336.2 294.5 340.9 1.35 20 359 8428 -20.9 -29.9 44 9.0 -22.9 61 13 338.1 338.3 294.7 341.4 0.89 21 333 8979 -25.1 -29.2 69 4.1 -26.0 58 19 339.7 339.9 295.1 343.5 1.03 22 330 9045 -25.3 -34.3 43 9.0 -26.9 57 20 340.3 340.5 295.0 342.7 0.63 23 300 9730 -30.5 -40.5 37 10.0 -31.8 85 30 342.4 342.5 295.3 343.9 0.37 24 254 10891 -38.7 -53.7 19 15.0 -39.7 98 39 347.0 347.0 296.0 347.4 0.10 25 250 11000 -39.7 -53.7 21 14.0 -40.6 100 40 347.0 347.1 296.1 347.5 0.10 26 230 11566 -44.7 -57.7 22 13.0 -45.3 97 38 347.8 347.8 296.2 348.1 0.07 27 200 12490 -51.1 -66.1 15 15.0 -51.5 85 31 351.8 351.9 297.1 352.0 0.03 28 186 12956 -54.5 -70.5 12 16.0 -54.8 85 26 353.7 353.7 297.4 353.8 0.02 29 164 13745 -61.7 -72.7 22 11.0 -61.8 73 11 354.6 354.6 297.6 354.7 0.01 30 150 14290 -66.1 -74.1 32 8.0 -66.2 260 3 356.2 356.2 298.0 356.3 0.01 31 117 15758 -77.7 -83.7 37 6.0 -77.7 326 10 361.0 361.0 298.9 361.0 0.00 32 109 16166 -76.1 -83.1 32 7.0 -76.1 20 10 371.4 371.4 300.8 371.4 0.00 33 101 16603 -79.3 -85.3 37 6.0 -79.3 117 16 373.4 373.4 301.2 373.5 0.00 34 100 16660 -79.3 -85.3 37 6.0 -79.3 130 17 374.5 374.5 301.4 374.5 0.00 35 90 17250 -83.5 -89.5 34 6.0 -83.5 105 18 377.6 377.6 301.9 377.6 0.00 36 72 18507 -77.3 -90.3 11 13.0 -77.3 98 11 415.6 415.6 307.2 415.7 0.00 37 70 18670 -72.5 -87.5 9 15.0 -72.6 80 15 429.3 429.3 308.7 429.3 0.00 38 68 18842 -70.7 -86.7 8 16.0 -70.8 88 17 436.7 436.7 309.6 436.8 0.00 39 54 20202 -74.3 -92.3 5 18.0 -74.4 213 24 458.2 458.2 311.6 458.2 0.00 40 52 20425 -69.5 -89.5 4 20.0 -69.6 193 22 474.4 474.4 313.0 474.4 0.00 41 50 20660 -69.1 -91.1 3 22.0 -69.3 130 32 480.7 480.7 313.5 480.7 0.00 42 42 21709 -65.7 -90.7 2 25.0 -66.0 87 39 513.6 513.6 315.9 513.7 0.00 43 39 22162 -62.3 -90.3 1 28.0 -62.9 80 39 533.2 533.2 317.1 533.3 0.00 44 38 22324 -56.3 -85.3 1 29.0 -57.4 76 36 552.5 552.5 318.2 552.6 0.01 45 30 23810 -60.3 -88.3 1 28.0 -61.2 120 23 580.3 580.3 319.7 580.3 0.01 46 29 24021 -60.9 -88.9 1 28.0 -61.7 115 23 584.3 584.3 319.9 584.3 0.00 47 26 24706 -57.1 -86.1 1 29.0 -58.5 97 22 613.6 613.6 321.2 613.6 0.01 TRP 90 17250 -83.5 -89.5 34 6.0 -83.5 105 18 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 558.55 mb = 5056.26 m = 16588.57 ft Wetbulb zero: 585.09 mb = 4635.47 m = 15208.06 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 75.16 % Est. max temperature: 33.18 C = 91.73 F Sfc-Lift cond lev (LCL): 1001.44 mb = 85.00 m = 278.87 ft T: 23.60 C 700-500 lapse rate: 5.81 C/km ThetaE index: 9.41 C Layer 884.0- 850.0 mb Conv cond level (CCL): 842.86 mb = 1589.96 m = 5216.34 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 33.47 C = 92.24 F Cap Strength: 2.70 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.45 C Lifted Index @700 mb: 0.66 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 599.17 J/kg Max Up Vert Vel: 34.62 m/s Conv Inhibition (B-): 72.10 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 896.42 mb = 1055.63 m = 3463.30 ft Lev Free Conv (LFC): 781.42 mb = 2235.77 m = 7335.13 ft Equ Level (EL): 731.42 mb = 2794.64 m = 9168.64 ft B at Equ Level: 24.23 J/kg Max Parcel Lev (MPL): 111.42 mb = 16039.66 m = 52622.92 ft Wind level data Storm motion: 74 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 1001 85 0 0 -0.0 -0.0 | 254 5 4.8 1.4 1 1000 93 110 3 -2.8 1.0 | 219 3 2.0 2.4 2 976 305 105 4 -3.9 1.0 | 201 3 0.9 2.4 3 943 610 45 4 -2.8 -2.8 | 307 2 2.0 -1.5 4 925 781 35 6 -3.4 -4.9 | 339 4 1.3 -3.5 5 911 914 30 6 -3.0 -5.2 | 335 4 1.8 -3.8 6 850 1518 50 9 -6.9 -5.8 | 26 5 -2.1 -4.4 7 849 1524 50 10 -7.7 -6.4 | 30 6 -2.9 -5.1 8 790 2134 50 7 -5.4 -4.5 | 11 3 -0.6 -3.1 9 763 2438 60 8 -6.9 -4.0 | 39 3 -2.1 -2.6 10 710 3048 50 14 -10.7 -9.0 | 38 10 -5.9 -7.6 11 700 3164 45 12 -8.5 -8.5 | 27 8 -3.7 -7.1 12 684 3353 35 10 -5.7 -8.2 | 8 7 -1.0 -6.8 13 611 4267 360 5 -0.0 -5.0 | 307 6 4.8 -3.6 14 500 5900 95 3 -3.0 0.3 | 228 2 1.8 1.6 15 487 6096 110 3 -2.8 1.0 | 219 3 2.0 2.4 16 400 7620 275 2 2.0 -0.2 | 260 7 6.8 1.2 17 400 7620 0 0 -0.0 -0.0 | 254 5 4.8 1.4 18 368 8230 55 9 -7.4 -5.2 | 34 5 -2.6 -3.8 19 353 8534 65 15 -13.6 -6.3 | 61 10 -8.8 -5.0 20 325 9144 55 21 -17.2 -12.0 | 49 16 -12.4 -10.7 21 300 9730 85 30 -29.9 -2.6 | 87 25 -25.1 -1.2 22 299 9754 80 27 -26.6 -4.7 | 81 22 -21.8 -3.3 23 250 11000 100 40 -39.4 6.9 | 104 36 -34.6 8.3 24 240 11278 100 40 -39.4 6.9 | 104 36 -34.6 8.3 25 200 12490 85 31 -30.9 -2.7 | 87 26 -26.1 -1.3 26 200 12497 85 35 -34.9 -3.1 | 87 30 -30.1 -1.7 27 181 13106 85 23 -22.9 -2.0 | 88 18 -18.1 -0.6 28 173 13411 55 15 -12.3 -8.6 | 46 10 -7.5 -7.2 29 164 13716 70 11 -10.3 -3.8 | 67 6 -5.6 -2.4 30 157 14021 135 2 -1.4 1.4 | 230 4 3.4 2.8 31 150 14290 260 3 3.0 0.5 | 256 8 7.7 1.9 32 134 14935 220 10 6.4 7.7 | 231 14 11.2 9.0 33 109 16154 20 10 -3.4 -9.4 | 350 8 1.4 -8.0 34 100 16660 130 17 -13.0 10.9 | 146 15 -8.2 12.3 35 98 16764 130 17 -13.0 10.9 | 146 15 -8.2 12.3 36 90 17250 105 18 -17.4 4.7 | 116 14 -12.6 6.0 37 88 17374 115 18 -16.3 7.6 | 128 15 -11.5 9.0 38 83 17678 75 25 -24.1 -6.5 | 75 20 -19.4 -5.1 39 79 17983 40 17 -10.9 -13.0 | 28 13 -6.1 -11.7 40 75 18288 50 10 -7.7 -6.4 | 30 6 -2.9 -5.1 41 71 18593 115 11 -10.0 4.6 | 139 8 -5.2 6.0 42 70 18670 80 15 -14.8 -2.6 | 83 10 -10.0 -1.2 43 67 18898 90 18 -18.0 0.0 | 96 13 -13.2 1.4 44 64 19202 60 10 -8.7 -5.0 | 47 5 -3.9 -3.6 45 61 19507 265 10 10.0 0.9 | 261 15 14.7 2.2 46 55 20117 220 25 16.1 19.2 | 225 29 20.9 20.5 47 52 20422 195 22 5.7 21.3 | 205 25 10.5 22.6 48 50 20660 130 32 -24.5 20.6 | 138 30 -19.7 21.9 49 49 20726 140 24 -15.4 18.4 | 152 22 -10.6 19.8 50 47 21031 130 32 -24.5 20.6 | 138 30 -19.7 21.9 51 45 21336 90 29 -29.0 0.0 | 93 24 -24.2 1.4 52 41 21946 85 44 -43.8 -3.8 | 86 39 -39.1 -2.5 53 35 22860 65 25 -22.7 -10.6 | 63 20 -17.9 -9.2 54 33 23165 90 18 -18.0 0.0 | 96 13 -13.2 1.4 55 32 23470 145 25 -14.3 20.5 | 156 24 -9.6 21.8 56 30 23774 150 29 -14.5 25.1 | 160 28 -9.7 26.5 57 30 23810 120 23 -19.9 11.5 | 130 20 -15.1 12.9 58 24 24689 85 22 -21.9 -1.9 | 88 17 -17.1 -0.5 59 22 24994 95 38 -37.9 3.3 | 98 33 -33.1 4.7 Wind Parameters Mean winds (0-6000m): 44.0 at 6.6 knts Storm direction: 74.0 at 5.0 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 140.8 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -6.4 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 191.62 Bulk Shear: 3.13 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 90 4 217 2| 4.1 0.0 4.1| 0.8 -2.8 -2.0 -4.0 -0.09| 8.3 -0.8 1000 55 5 326 2| 2.1 1.6 3.7| 3.2 -3.1 0.1 0.1 0.14| 6.1 0.9 1500 50 6 354 2| 2.5 1.1 3.6| 7.0 -3.1 3.9 2.6 0.31| 5.3 1.7 2000 50 7 5 3| 1.9 0.4 2.3| 7.0 -4.4 2.6 1.3 0.21| 4.6 0.9 2500 52 7 11 3| 2.0 0.3 2.3| 8.4 -4.4 4.0 1.6 0.25| 4.3 1.1 3000 52 8 20 4| 1.7 0.9 2.6| 8.4 -6.4 2.0 0.7 0.17| 4.4 0.8 4000 46 8 13 4| 1.2 1.1 2.3| 8.4 -23.4 -14.9 -3.7 -0.13| 4.6 -0.6 5000 43 7 3 4| 1.1 0.9 2.0| 9.1 -25.4 -16.4 -3.3 -0.14| 4.2 -0.6 6000 44 7 357 3| 1.0 0.7 1.7| 9.1 -26.8 -17.7 -3.0 -0.19| 3.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200325.12.gif