UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032212.upa.cvt Date: 1200Z 22 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 22 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 23.8 23.8 100 0.0 23.8 0 0 296.9 300.3 297.0 351.4 18.86 1 1000 89 23.8 23.7 99 0.1 23.8 35 1 297.0 300.3 296.9 351.3 18.76 2 944 597 25.8 19.8 70 6.0 21.5 35 8 303.9 306.8 296.7 350.3 15.58 3 925 777 24.4 21.0 81 3.4 21.9 35 10 304.3 307.4 297.8 355.4 17.17 4 850 1514 19.2 16.7 85 2.5 17.5 35 20 306.3 308.9 296.4 348.9 14.21 5 806 1970 16.2 14.2 88 2.0 14.8 15 19 307.8 310.1 295.8 346.2 12.74 6 739 2705 12.0 9.7 86 2.3 10.5 10 19 310.9 312.9 294.9 342.4 10.28 7 723 2889 11.6 4.6 62 7.0 7.5 355 19 312.4 313.8 293.2 335.3 7.38 8 700 3160 10.0 5.8 75 4.2 7.5 325 20 313.6 315.1 294.1 339.4 8.29 9 649 3783 5.6 3.8 88 1.8 4.5 306 22 315.4 316.9 294.3 339.8 7.77 10 619 4169 3.4 -4.6 56 8.0 -0.5 298 23 317.2 318.1 292.1 331.3 4.39 11 600 4420 1.0 -2.4 78 3.4 -0.7 288 24 317.3 318.3 292.9 334.4 5.35 12 590 4555 0.4 -2.8 79 3.2 -1.2 282 25 318.1 319.1 293.1 335.1 5.28 13 577 4734 0.6 -15.4 29 16.0 -5.5 280 25 320.4 320.8 290.9 327.1 2.00 14 542 5233 -2.5 -23.5 18 21.0 -9.0 278 24 322.5 322.7 290.6 326.2 1.06 15 530 5411 -3.5 -10.5 58 7.0 -6.5 269 27 323.3 324.0 292.8 334.1 3.24 16 500 5870 -5.1 -28.1 15 23.0 -11.5 280 27 326.8 327.0 291.6 329.6 0.76 17 498 5902 -5.1 -36.1 7 31.0 -12.2 281 27 327.2 327.3 291.3 328.5 0.35 18 456 6590 -9.7 -31.7 15 22.0 -15.0 288 25 329.8 329.9 292.3 332.0 0.59 19 400 7590 -17.3 -19.5 83 2.2 -18.0 360 8 332.5 332.9 294.3 339.7 2.04 20 395 7684 -18.1 -19.7 87 1.6 -18.6 12 10 332.7 333.1 294.3 339.8 2.03 21 362 8333 -20.3 -23.2 78 2.9 -21.1 84 28 338.1 338.5 295.3 344.0 1.63 22 300 9700 -29.1 -32.1 75 3.0 -29.7 130 33 344.4 344.5 296.1 347.7 0.86 23 281 10162 -32.3 -36.1 69 3.8 -32.9 133 29 346.3 346.4 296.3 348.7 0.62 24 265 10570 -35.9 -40.8 61 4.9 -36.5 148 30 346.9 346.9 296.3 348.5 0.41 25 250 10970 -39.3 -43.1 67 3.8 -39.6 165 30 347.6 347.7 296.4 349.0 0.34 26 222 11774 -46.5 -49.8 69 3.3 -46.7 161 27 348.6 348.6 296.5 349.3 0.18 27 215 11987 -48.3 -53.3 56 5.0 -48.6 156 28 349.0 349.0 296.5 349.5 0.13 28 200 12460 -52.7 -56.8 61 4.1 -52.8 145 29 349.3 349.3 296.5 349.7 0.09 29 185 12956 -57.5 -61.1 63 3.6 -57.6 141 34 349.4 349.4 296.5 349.7 0.06 30 180 13128 -58.9 -65.9 40 7.0 -59.0 139 36 349.9 349.9 296.6 350.0 0.03 31 171 13448 -60.3 -72.3 19 12.0 -60.4 120 35 352.7 352.7 297.3 352.8 0.01 32 150 14250 -66.7 -72.7 42 6.0 -66.7 80 26 355.2 355.2 297.7 355.2 0.01 33 143 14538 -69.1 -72.2 64 3.1 -69.1 62 19 355.9 355.9 297.9 356.0 0.02 34 128 15193 -74.3 -79.3 46 5.0 -74.3 105 9 358.0 358.0 298.3 358.0 0.01 35 124 15379 -72.5 -79.5 34 7.0 -72.5 132 10 364.5 364.5 299.6 364.5 0.01 36 109 16127 -78.3 -83.3 44 5.0 -78.3 145 9 367.3 367.3 300.1 367.3 0.00 37 100 16620 -78.1 -86.1 26 8.0 -78.1 65 6 376.8 376.8 301.7 376.8 0.00 38 78 18033 -81.1 -91.1 17 10.0 -81.1 71 12 398.4 398.4 305.0 398.4 0.00 39 70 18650 -77.3 -92.3 7 15.0 -77.3 255 8 419.0 419.0 307.6 419.0 0.00 40 66 18989 -74.3 -92.3 5 18.0 -74.3 270 15 432.6 432.6 309.1 432.7 0.00 41 60 19544 -73.9 -93.9 3 20.0 -74.0 182 27 445.5 445.5 310.4 445.5 0.00 42 58 19743 -70.5 -92.5 3 22.0 -70.6 146 16 457.5 457.5 311.5 457.5 0.00 43 52 20388 -71.5 -94.5 2 23.0 -71.6 119 15 469.7 469.7 312.6 469.7 0.00 44 50 20620 -70.3 -94.3 2 24.0 -70.5 105 16 477.8 477.8 313.2 477.8 0.00 45 41 21811 -66.3 -95.3 1 29.0 -66.6 103 33 515.7 515.7 316.0 515.7 0.00 46 37 22443 -59.5 -90.5 1 31.0 -60.3 101 48 548.5 548.5 318.0 548.5 0.00 TRP 109 16127 -78.3 -83.3 44 5.0 -78.3 145 9 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 570.23 mb = 4830.64 m = 15848.37 ft Wetbulb zero: 622.18 mb = 4126.86 m = 13539.41 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 69.41 % Est. max temperature: 33.17 C = 91.71 F Sfc-Lift cond lev (LCL): 1001.44 mb = 85.00 m = 278.87 ft T: 23.80 C 700-500 lapse rate: 5.57 C/km ThetaE index: 20.08 C Layer 850.0- 700.0 mb Conv cond level (CCL): 854.10 mb = 1472.04 m = 4829.48 ft Mean mixing ratio: 16.91 g/kg Conv temperature: 33.09 C = 91.55 F Cap Strength: 2.58 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.87 C Lifted Index @700 mb: -1.15 C Showalter Index: -1.78 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.80 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 267.40 Risk: None Energy Index: -3.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1087.05 J/kg Max Up Vert Vel: 46.63 m/s Conv Inhibition (B-): 64.51 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 904.65 mb = 970.86 m = 3185.20 ft Lev Free Conv (LFC): 809.65 mb = 1931.35 m = 6336.37 ft Equ Level (EL): 169.65 mb = 13496.25 m = 44278.50 ft B at Equ Level: 1081.44 J/kg Max Parcel Lev (MPL): 89.65 mb = 17241.32 m = 56565.34 ft Wind level data Storm motion: 348 at 15 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 | 168 15 -3.0 14.4 1 1000 89 35 1 -0.6 -0.8 | 165 14 -3.6 13.6 2 976 305 35 3 -1.7 -2.5 | 158 13 -4.7 12.0 3 943 610 35 8 -4.6 -6.6 | 136 11 -7.6 7.9 4 925 777 35 10 -5.7 -8.2 | 126 11 -8.7 6.2 5 911 914 35 12 -6.9 -9.8 | 115 11 -9.9 4.6 6 850 1514 35 20 -11.5 -16.4 | 82 15 -14.5 -2.0 7 849 1524 35 20 -11.5 -16.4 | 82 15 -14.5 -2.0 8 819 1829 15 19 -4.9 -18.4 | 64 9 -7.9 -3.9 9 790 2134 15 20 -5.2 -19.3 | 59 10 -8.2 -4.9 10 762 2438 10 17 -3.0 -16.7 | 69 6 -5.9 -2.3 11 735 2743 10 19 -3.3 -18.7 | 56 8 -6.3 -4.3 12 700 3160 325 20 11.5 -16.4 | 283 9 8.5 -2.0 13 683 3353 315 20 14.1 -14.1 | 269 11 11.1 0.3 14 610 4267 295 24 21.8 -10.1 | 257 19 18.8 4.3 15 587 4572 280 25 24.6 -4.3 | 245 24 21.6 10.1 16 545 5182 280 23 22.7 -4.0 | 242 22 19.7 10.4 17 524 5486 265 28 27.9 2.4 | 236 30 24.9 16.9 18 505 5791 270 31 31.0 -0.0 | 243 32 28.0 14.4 19 500 5870 280 27 26.6 -4.7 | 248 26 23.6 9.7 20 486 6096 285 24 23.2 -6.2 | 248 22 20.2 8.2 21 467 6401 300 23 19.9 -11.5 | 260 17 16.9 2.9 22 449 6706 280 27 26.6 -4.7 | 248 26 23.6 9.7 23 431 7010 295 17 15.4 -7.2 | 240 14 12.4 7.2 24 400 7590 360 8 -0.0 -8.0 | 155 7 -3.0 6.4 25 398 7620 360 8 -0.0 -8.0 | 155 7 -3.0 6.4 26 382 7925 60 17 -14.7 -8.5 | 108 19 -17.7 5.9 27 367 8230 80 28 -27.6 -4.9 | 107 32 -30.6 9.6 28 324 9144 115 28 -25.4 11.8 | 133 39 -28.4 26.3 29 300 9700 130 33 -25.3 21.2 | 142 45 -28.3 35.6 30 273 10363 135 27 -19.1 19.1 | 147 40 -22.1 33.5 31 261 10668 155 32 -13.5 29.0 | 159 46 -16.5 43.4 32 250 10970 165 30 -7.8 29.0 | 166 45 -10.8 43.4 33 228 11582 165 27 -7.0 26.1 | 166 42 -10.0 40.5 34 200 12460 145 29 -16.6 23.8 | 153 43 -19.6 38.2 35 180 13106 140 36 -23.1 27.6 | 148 49 -26.1 42.0 36 156 14021 85 33 -32.9 -2.9 | 108 38 -35.9 11.5 37 150 14250 80 26 -25.6 -4.5 | 109 30 -28.6 9.9 38 141 14630 55 16 -13.1 -9.2 | 108 17 -16.1 5.2 39 133 14935 70 8 -7.5 -2.7 | 138 16 -10.5 11.7 40 114 15850 200 12 4.1 11.3 | 182 26 1.1 25.7 41 109 16127 145 9 -5.2 7.4 | 159 23 -8.2 21.8 42 108 16154 185 11 1.0 11.0 | 175 25 -2.0 25.4 43 100 16620 65 6 -5.4 -2.5 | 145 15 -8.4 11.9 44 98 16764 60 8 -6.9 -4.0 | 136 14 -9.9 10.4 45 88 17374 90 12 -12.0 0.0 | 134 21 -15.0 14.4 46 83 17678 115 14 -12.7 5.9 | 142 26 -15.7 20.3 47 79 17983 90 12 -12.0 0.0 | 134 21 -15.0 14.4 48 75 18288 335 12 5.1 -10.9 | 210 4 2.1 3.5 49 71 18593 305 19 15.6 -10.9 | 254 13 12.6 3.5 50 70 18650 255 8 7.7 2.1 | 196 17 4.7 16.5 51 67 18898 295 15 13.6 -6.3 | 233 13 10.6 8.1 52 64 19202 215 16 9.2 13.1 | 193 28 6.2 27.5 53 60 19507 190 30 5.2 29.5 | 183 44 2.2 44.0 54 57 19812 135 13 -9.2 9.2 | 153 27 -12.2 23.6 55 54 20117 135 14 -9.9 9.9 | 152 28 -12.9 24.3 56 50 20620 105 16 -15.5 4.1 | 135 26 -18.4 18.6 57 49 20726 170 11 -1.9 10.8 | 169 26 -4.9 25.3 58 46 21031 105 16 -15.5 4.1 | 135 26 -18.4 18.6 59 35 22250 100 54 -53.2 9.4 | 113 61 -56.2 23.8 60 31 22860 90 44 -44.0 0.0 | 107 49 -47.0 14.4 Wind Parameters Mean winds (0-6000m): 318.3 at 19.6 knts Storm direction: 348.3 at 14.7 knts Shear (0-3000m) pos: 1.3 neg: 3.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -88.3 tot: -86.4 m^2/s^2 ave: -28.8 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 22.46 Bulk Shear: 48.40 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 35 4 155 12| 7.8 0.0 7.8| 0.0 -21.6 -21.6 -43.1 -0.86| 7.8 -6.7 1000 35 7 139 11| 3.9 3.4 7.3| 0.0 -40.5 -40.5 -40.5 -0.92| 7.3 -6.7 1500 35 11 121 11| 2.6 4.2 6.8| 0.0 -59.5 -59.5 -39.7 -0.89| 7.2 -6.4 2000 29 13 108 10| 2.0 3.3 5.3| 0.0 -69.8 -69.8 -34.9 -0.82| 7.0 -5.7 2500 24 14 100 9| 1.6 2.4 3.9| 1.9 -70.7 -68.8 -27.5 -0.71| 6.3 -4.5 3000 19 15 92 8| 1.3 3.0 4.3| 1.9 -88.3 -86.4 -28.8 -0.77| 7.6 -5.9 4000 357 17 45 3| 1.0 3.2 4.2| 1.9-107.7-105.9 -26.5 -0.71| 7.4 -5.3 5000 336 18 295 5| 0.8 2.8 3.6| 1.9-143.6-141.7 -28.3 -0.70| 6.9 -4.9 6000 318 20 271 10| 1.5 2.9 4.4| 50.2-164.6-114.4 -19.1 -0.49| 7.7 -3.8 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200322.12.gif