UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 73 0 0 SFC 999 85 26.0 25.5 97 0.5 25.6 0 0 299.2 303.1 298.8 360.7 20.99 2 992 147 29.0 23.0 70 6.0 24.6 316 1 302.8 306.2 298.0 356.5 18.11 3 985 210 29.4 21.4 62 8.0 23.6 272 2 303.9 306.9 297.3 353.0 16.51 4 964 402 28.6 16.6 48 12.0 20.4 191 3 304.9 307.2 294.8 342.0 12.42 5 925 766 25.2 19.2 69 6.0 20.9 160 1 305.1 307.9 296.8 350.8 15.31 6 892 1085 22.2 19.5 85 2.7 20.3 14 3 305.2 308.2 297.4 353.6 16.20 7 858 1424 21.4 12.4 56 9.0 15.5 31 3 307.7 309.7 294.3 339.8 10.60 8 850 1505 20.8 11.8 56 9.0 15.0 35 3 307.9 309.9 294.1 339.1 10.28 9 709 3046 10.2 5.8 74 4.4 7.6 333 6 312.6 314.2 293.9 338.0 8.19 10 700 3152 10.0 5.0 71 5.0 7.1 335 6 313.6 315.1 293.8 338.0 7.84 11 596 4475 3.4 -0.6 75 4.0 1.2 9 3 320.7 321.9 294.4 340.5 6.16 12 582 4669 3.8 -2.2 65 6.0 0.6 13 4 323.3 324.4 294.7 341.6 5.60 13 574 4781 3.4 -4.6 56 8.0 -0.7 16 5 324.1 325.1 294.3 339.7 4.74 14 541 5260 0.0 -6.0 64 6.0 -3.0 26 7 325.6 326.5 294.4 340.6 4.52 15 524 5516 0.0 -12.0 40 12.0 -5.2 32 9 328.6 329.2 294.0 338.5 2.91 16 500 5890 -3.1 -13.1 46 10.0 -7.3 40 11 329.3 329.8 294.0 338.8 2.79 17 446 6786 -8.5 -19.5 41 11.0 -12.3 31 9 333.4 333.8 294.3 339.9 1.83 18 408 7470 -13.5 -23.5 43 10.0 -16.5 90 5 335.5 335.8 294.5 340.6 1.41 19 400 7620 -14.7 -22.7 51 8.0 -17.1 105 9 335.9 336.2 294.7 341.4 1.54 20 388 7850 -16.9 -21.5 67 4.6 -18.3 101 10 335.9 336.3 294.8 342.3 1.77 21 360 8407 -21.3 -26.0 66 4.7 -22.5 95 16 337.3 337.6 294.8 342.0 1.27 22 327 9110 -25.5 -36.5 35 11.0 -27.3 99 19 340.9 341.0 295.0 342.9 0.51 23 307 9565 -28.7 -34.7 56 6.0 -29.7 85 26 342.7 342.8 295.6 345.2 0.66 24 300 9730 -29.7 -41.7 30 12.0 -31.3 85 32 343.5 343.6 295.5 344.8 0.33 25 293 9897 -30.9 -44.9 24 14.0 -32.5 86 34 344.1 344.2 295.6 345.1 0.24 26 280 10217 -33.3 -48.3 21 15.0 -34.7 87 38 345.2 345.2 295.7 345.9 0.17 27 251 10973 -39.7 -46.7 47 7.0 -40.3 90 47 346.6 346.7 296.1 347.6 0.23 28 250 11000 -39.7 -48.7 38 9.0 -40.4 90 47 347.0 347.1 296.1 347.8 0.18 29 247 11083 -40.5 -53.5 24 13.0 -41.3 90 48 347.0 347.1 296.1 347.5 0.11 30 244 11166 -41.1 -47.1 52 6.0 -41.6 90 48 347.4 347.4 296.3 348.3 0.22 31 234 11450 -43.1 -63.1 9 20.0 -43.9 88 46 348.5 348.5 296.3 348.7 0.03 32 218 11924 -47.3 -63.3 14 16.0 -47.8 82 37 349.2 349.2 296.5 349.3 0.04 33 200 12490 -51.1 -65.1 17 14.0 -51.5 75 27 351.8 351.9 297.1 352.0 0.03 34 169 13564 -59.3 -72.3 17 13.0 -59.5 137 8 355.6 355.6 297.8 355.6 0.01 35 150 14300 -65.3 -75.3 24 10.0 -65.4 255 11 357.6 357.6 298.2 357.6 0.01 36 120 15617 -76.9 -83.9 32 7.0 -76.9 321 3 359.9 359.9 298.7 359.9 0.00 37 107 16268 -80.3 -87.3 30 7.0 -80.3 65 20 365.4 365.4 299.7 365.4 0.00 38 100 16650 -79.7 -87.7 25 8.0 -79.7 80 19 373.7 373.7 301.2 373.7 0.00 39 95 16943 -77.1 -86.1 22 9.0 -77.1 97 23 384.4 384.4 302.9 384.4 0.00 40 85 17576 -81.3 -90.3 20 9.0 -81.3 114 38 388.3 388.3 303.5 388.3 0.00 41 77 18131 -81.7 -90.7 20 9.0 -81.7 95 18 398.6 398.6 305.0 398.6 0.00 42 70 18670 -79.1 -89.1 18 10.0 -79.1 40 17 415.2 415.2 307.2 415.2 0.00 43 66 19005 -80.3 -91.3 14 11.0 -80.3 46 21 419.6 419.6 307.7 419.6 0.00 44 63 19274 -74.1 -87.1 12 13.0 -74.2 46 26 438.9 438.9 309.8 438.9 0.00 45 54 20177 -74.1 -92.1 5 18.0 -74.2 269 10 458.7 458.7 311.7 458.7 0.00 46 50 20630 -72.1 -92.1 3 20.0 -72.2 145 24 473.6 473.6 313.0 473.6 0.00 47 38 22273 -64.1 -94.1 1 30.0 -64.6 95 39 532.6 532.6 317.1 532.6 0.00 48 36 22607 -58.1 -89.1 1 31.0 -59.1 95 40 556.5 556.5 318.5 556.5 0.00 49 33 23158 -55.3 -87.3 1 32.0 -56.7 90 40 577.9 577.9 319.6 577.9 0.01 50 10 30370 -77.9 728.8 TRP 107 16268 -80.3 -87.3 30 7.0 -80.3 65 20 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 524.00 mb = 5515.87 m = 18096.47 ft Wetbulb zero: 578.24 mb = 4721.47 m = 15490.20 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 64.96 % Est. max temperature: 34.73 C = 94.51 F Sfc-Lift cond lev (LCL): 992.28 mb = 144.70 m = 474.74 ft T: 28.88 C 700-500 lapse rate: 4.78 C/km ThetaE index: 18.67 C Layer 992.0- 925.0 mb Conv cond level (CCL): 789.14 mb = 2136.02 m = 7007.86 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 36.66 C = 98.00 F Cap Strength: 3.22 C Lifted Index: -0.01 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.07 C Lifted Index @700 mb: -0.45 C Showalter Index: 4.09 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 158.60 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 282.24 J/kg Max Up Vert Vel: 23.76 m/s Conv Inhibition (B-): 106.14 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 851.34 mb = 1491.29 m = 4892.62 ft Lev Free Conv (LFC): 726.34 mb = 2840.32 m = 9318.51 ft Equ Level (EL): 586.34 mb = 4608.30 m = 15118.93 ft B at Equ Level: 47.51 J/kg Max Parcel Lev (MPL): 156.34 mb = 14044.49 m = 46077.18 ft Wind level data Storm motion: 42 at 3 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 | 222 3 2.3 2.6 1 974 305 205 4 1.7 3.6 | 213 7 4.0 6.2 2 941 610 160 2 -0.7 1.9 | 200 5 1.6 4.5 3 925 766 160 1 -0.3 0.9 | 209 4 2.0 3.5 4 909 914 5 3 -0.3 -3.0 | 281 2 2.0 -0.4 5 850 1505 35 3 -1.7 -2.5 | 259 1 0.6 0.1 6 789 2134 350 1 0.2 -1.0 | 237 3 2.5 1.6 7 761 2438 325 6 3.4 -4.9 | 292 6 5.7 -2.3 8 700 3152 335 6 2.5 -5.4 | 301 6 4.8 -2.9 9 610 4267 5 2 -0.2 -2.0 | 255 2 2.1 0.6 10 500 5890 40 11 -7.1 -8.4 | 39 8 -4.8 -5.9 11 487 6096 40 10 -6.4 -7.7 | 39 7 -4.1 -5.1 12 450 6706 25 10 -4.2 -9.1 | 17 7 -1.9 -6.5 13 416 7315 75 2 -1.9 -0.5 | 190 2 0.4 2.1 14 400 7620 105 9 -8.7 2.3 | 128 8 -6.4 4.9 15 384 7925 100 10 -9.8 1.7 | 120 9 -7.5 4.3 16 368 8230 90 16 -16.0 0.0 | 101 14 -13.7 2.6 17 339 8839 110 16 -15.0 5.5 | 122 15 -12.7 8.0 18 312 9449 85 22 -21.9 -1.9 | 92 20 -19.6 0.7 19 300 9730 85 32 -31.9 -2.8 | 90 30 -29.6 -0.2 20 250 11000 90 47 -47.0 0.0 | 93 45 -44.7 2.6 21 240 11278 90 49 -49.0 0.0 | 93 47 -46.7 2.6 22 200 12490 75 27 -26.1 -7.0 | 79 24 -23.8 -4.4 23 200 12497 70 35 -32.9 -12.0 | 73 32 -30.6 -9.4 24 181 13106 85 22 -21.9 -1.9 | 92 20 -19.6 0.7 25 173 13411 105 12 -11.6 3.1 | 121 11 -9.3 5.7 26 165 13716 175 4 -0.3 4.0 | 197 7 2.0 6.6 27 150 14300 255 11 10.6 2.8 | 247 14 12.9 5.4 28 142 14630 255 11 10.6 2.8 | 247 14 12.9 5.4 29 135 14935 250 13 12.2 4.4 | 244 16 14.5 7.0 30 128 15240 250 10 9.4 3.4 | 243 13 11.7 6.0 31 121 15545 295 1 0.9 -0.4 | 236 4 3.2 2.2 32 115 15850 80 12 -11.8 -2.1 | 93 10 -9.5 0.5 33 107 16268 65 20 -18.1 -8.5 | 70 17 -15.8 -5.9 34 103 16459 75 24 -23.2 -6.2 | 80 21 -20.9 -3.6 35 100 16650 80 19 -18.7 -3.3 | 87 16 -16.4 -0.7 36 98 16764 65 21 -19.0 -8.9 | 69 18 -16.7 -6.3 37 93 17069 120 24 -20.8 12.0 | 128 24 -18.5 14.6 38 88 17374 120 34 -29.4 17.0 | 126 33 -27.1 19.6 39 83 17678 110 40 -37.6 13.7 | 115 39 -35.3 16.3 40 79 17983 90 25 -25.0 0.0 | 96 23 -22.7 2.6 41 75 18288 100 10 -9.8 1.7 | 120 9 -7.5 4.3 42 71 18593 65 4 -3.6 -1.7 | 124 2 -1.3 0.9 43 70 18670 40 17 -10.9 -13.0 | 40 14 -8.6 -10.4 44 67 18898 40 17 -10.9 -13.0 | 40 14 -8.6 -10.4 45 64 19202 55 27 -22.1 -15.5 | 57 24 -19.8 -12.9 46 58 19812 345 21 5.4 -20.3 | 336 19 7.7 -17.7 47 55 20117 300 10 8.7 -5.0 | 282 11 11.0 -2.4 48 52 20422 155 11 -4.6 10.0 | 169 13 -2.3 12.5 49 50 20630 145 24 -13.8 19.7 | 153 25 -11.5 22.2 50 49 20726 140 26 -16.7 19.9 | 147 27 -14.4 22.5 51 41 21641 95 37 -36.9 3.2 | 100 35 -34.6 5.8 52 34 22555 95 42 -41.8 3.7 | 99 40 -39.5 6.2 53 30 23165 55 24 -19.7 -13.8 | 57 21 -17.4 -11.2 54 24 24079 115 13 -11.8 5.5 | 130 12 -9.5 8.1 Wind Parameters Mean winds (0-6000m): 11.8 at 4.6 knts Storm direction: 41.8 at 3.5 knts Shear (0-3000m) pos: 0.5 neg: 1.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 78.0 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -8.0 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 41.06 Bulk Shear: 6.87 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 ------------------------------------------------------------------------------- 500 196 3 211 6| 2.2 0.0 2.2| 1.5 -7.4 -5.9 -11.7 -0.36| 9.2 -3.3 1000 189 2 209 6| 1.1 2.6 3.7| 2.8 -7.5 -4.7 -4.7 -0.02| 7.8 -0.2 1500 44 3 215 1| 1.0 1.7 2.7| 2.8 -7.6 -4.8 -3.2 -0.04| 5.7 -0.2 2000 31 2 244 1| 0.7 1.0 1.8| 2.8 -8.0 -5.2 -2.6 -0.08| 4.8 -0.4 2500 357 3 274 2| 0.6 1.8 2.4| 6.0 -8.0 -2.0 -0.8 0.08| 4.9 0.4 3000 344 3 280 3| 0.5 1.5 2.0| 7.0 -8.0 -1.0 -0.3 0.10| 4.2 0.4 4000 343 4 284 3| 0.9 1.1 2.0| 7.1 -9.1 -2.0 -0.5 0.04| 3.7 0.1 5000 351 4 290 3| 0.7 0.9 1.7| 9.5 -9.5 0.0 0.0 0.14| 3.5 0.5 6000 12 5 325 2| 0.9 0.8 1.7| 14.2 -9.5 4.7 0.8 0.20| 3.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200325.00.gif