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 SBTS... Searching the city database file for: SBTS ... Date:0000Z 25 MAR 20 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 102 SFC 973 344 26.0 23.1 84 2.9 23.9 360 3 301.5 304.9 298.0 356.4 18.59 2 925 790 23.6 20.5 83 3.1 21.4 20 15 303.4 306.5 297.3 352.8 16.63 3 850 1526 18.4 16.7 90 1.7 17.2 360 12 305.4 308.1 296.2 348.0 14.21 4 822 1813 16.2 15.9 98 0.3 16.0 351 10 306.0 308.6 296.2 347.9 13.96 5 700 3167 9.4 7.1 86 2.3 8.0 15 5 312.9 314.6 294.6 341.0 9.08 6 627 4075 5.0 -1.0 65 6.0 1.8 350 10 317.9 319.0 293.3 336.0 5.68 7 616 4220 4.2 -2.8 60 7.0 0.6 357 9 318.6 319.6 293.0 334.9 5.06 8 587 4611 1.0 -1.0 86 2.0 -0.1 7 6 319.3 320.5 294.0 338.7 6.07 9 543 5236 -1.3 -5.5 73 4.2 -3.4 24 1 323.7 324.6 294.1 339.1 4.68 10 522 5550 -3.5 -5.0 89 1.5 -4.3 53 3 324.7 325.7 294.7 341.4 5.06 11 500 5890 -5.3 -8.3 79 3.0 -6.7 85 4 326.6 327.4 294.4 340.3 4.09 12 467 6424 -7.5 -16.5 48 9.0 -10.9 67 12 330.3 330.7 293.9 338.1 2.25 13 454 6643 -8.9 -24.9 26 16.0 -13.6 58 14 331.2 331.4 293.1 335.2 1.12 14 419 7259 -13.3 -29.3 25 16.0 -17.3 33 13 333.2 333.4 293.4 336.2 0.81 15 400 7610 -16.1 -18.7 80 2.6 -17.0 70 18 334.1 334.5 294.7 341.8 2.19 16 397 7667 -16.5 -17.1 95 0.6 -16.7 62 15 334.3 334.8 295.1 343.1 2.52 17 389 7820 -17.5 -17.5 100 0.0 -17.5 70 17 334.9 335.4 295.2 343.7 2.49 18 364 8315 -20.1 -21.2 91 1.1 -20.4 96 21 337.9 338.3 295.5 344.8 1.94 19 359 8418 -19.9 -23.8 71 3.9 -21.0 105 21 339.5 339.8 295.6 345.2 1.56 20 332 8995 -23.3 -27.5 68 4.2 -24.3 117 26 342.5 342.7 296.0 347.0 1.20 21 300 9730 -28.7 -33.7 62 5.0 -29.6 100 25 344.9 345.1 296.1 347.8 0.74 22 294 9874 -29.9 -34.9 62 5.0 -30.7 98 25 345.2 345.4 296.1 347.8 0.67 23 266 10574 -36.1 -39.7 69 3.6 -36.5 107 22 346.2 346.3 296.2 348.0 0.46 24 256 10838 -37.9 -48.9 31 11.0 -38.8 102 23 347.4 347.4 296.2 348.1 0.17 25 251 10973 -39.3 -47.3 42 8.0 -39.9 100 23 347.2 347.3 296.2 348.1 0.21 26 250 11000 -39.5 -49.5 34 10.0 -40.2 115 20 347.3 347.4 296.2 348.0 0.17 27 248 11055 -39.9 -54.9 19 15.0 -40.8 116 20 347.5 347.6 296.2 347.9 0.09 28 246 11110 -40.5 -48.5 42 8.0 -41.1 117 20 347.5 347.5 296.3 348.2 0.19 29 229 11592 -44.7 -51.7 45 7.0 -45.1 105 27 348.2 348.3 296.4 348.8 0.14 30 209 12194 -49.9 -54.0 62 4.1 -50.1 129 25 349.3 349.4 296.6 349.8 0.12 31 200 12480 -52.1 -56.4 60 4.3 -52.2 140 24 350.3 350.3 296.8 350.7 0.09 32 196 12611 -53.5 -57.9 59 4.4 -53.7 142 24 350.1 350.1 296.7 350.4 0.08 33 191 12777 -54.7 -62.7 37 8.0 -54.9 144 24 350.7 350.7 296.8 350.9 0.04 34 174 13366 -60.3 -65.0 54 4.7 -60.4 136 22 351.0 351.0 296.9 351.1 0.04 35 150 14280 -66.3 -77.3 20 11.0 -66.4 135 13 355.9 355.9 297.9 355.9 0.01 36 140 14695 -69.3 -80.3 19 11.0 -69.4 146 13 357.7 357.7 298.2 357.7 0.00 37 136 14869 -68.1 -83.1 10 15.0 -68.2 155 12 362.8 362.8 299.2 362.8 0.00 38 101 16594 -82.5 -86.0 55 3.5 -82.5 286 6 367.3 367.3 300.1 367.3 0.00 39 100 16650 -82.9 -86.3 55 3.4 -82.9 290 6 367.6 367.6 300.1 367.6 0.00 40 99 16706 -82.9 -86.3 55 3.4 -82.9 290 6 368.6 368.6 300.3 368.6 0.00 41 97 16821 -77.9 -83.9 37 6.0 -77.9 284 7 380.5 380.5 302.3 380.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 567.87 mb = 4882.58 m = 16018.78 ft Wetbulb zero: 591.02 mb = 4555.40 m = 14945.35 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 83.23 % Est. max temperature: 30.48 C = 86.86 F Sfc-Lift cond lev (LCL): 933.20 mb = 712.17 m = 2336.48 ft T: 24.02 C 700-500 lapse rate: 5.40 C/km ThetaE index: 21.51 C Layer 925.0- 587.0 mb Conv cond level (CCL): 864.50 mb = 1378.75 m = 4523.40 ft Mean mixing ratio: 16.64 g/kg Conv temperature: 29.50 C = 85.10 F Cap Strength: 1.08 C Lifted Index: -3.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.83 C Lifted Index @700 mb: -1.93 C Showalter Index: -1.63 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.00 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -1.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1052.89 J/kg Max Up Vert Vel: 45.89 m/s Conv Inhibition (B-): 13.43 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 885.74 mb = 1167.55 m = 3830.48 ft Lev Free Conv (LFC): 850.74 mb = 1518.47 m = 4981.80 ft Equ Level (EL): 160.74 mb = 13854.51 m = 45453.87 ft B at Equ Level: 1042.40 J/kg Wind level data Storm motion: 48 at 6 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 ---------------------------------------------------------- 0 973 344 360 3 -0.0 -3.0 | 256 5 4.6 1.1 1 944 610 40 14 -9.0 -10.7 | 34 8 -4.4 -6.6 2 925 790 20 15 -5.1 -14.1 | 3 10 -0.6 -10.0 3 912 914 15 15 -3.9 -14.5 | 356 10 0.7 -10.4 4 880 1219 15 16 -4.1 -15.5 | 358 11 0.4 -11.3 5 850 1526 360 12 -0.0 -12.0 | 330 9 4.6 -7.9 6 820 1829 350 10 1.7 -9.8 | 312 9 6.3 -5.7 7 791 2134 25 9 -3.8 -8.2 | 349 4 0.8 -4.0 8 763 2438 35 7 -4.0 -5.7 | 341 2 0.6 -1.6 9 700 3167 15 5 -1.3 -4.8 | 282 3 3.3 -0.7 10 659 3658 5 12 -1.0 -12.0 | 336 9 3.5 -7.8 11 634 3962 345 10 2.6 -9.7 | 308 9 7.2 -5.5 12 611 4267 360 9 -0.0 -9.0 | 317 7 4.6 -4.9 13 546 5182 20 1 -0.3 -0.9 | 233 5 4.2 3.2 14 500 5890 85 4 -4.0 -0.3 | 189 4 0.6 3.8 15 487 6096 80 10 -9.8 -1.7 | 114 6 -5.3 2.4 16 450 6706 55 14 -11.5 -8.0 | 61 8 -6.9 -3.9 17 432 7010 65 10 -9.1 -4.2 | 89 4 -4.5 -0.1 18 416 7315 25 14 -5.9 -12.7 | 9 9 -1.3 -8.6 19 400 7610 70 18 -16.9 -6.2 | 81 13 -12.3 -2.0 20 399 7620 60 15 -13.0 -7.5 | 68 9 -8.4 -3.4 21 368 8230 90 21 -21.0 0.0 | 104 17 -16.4 4.1 22 353 8534 115 21 -19.0 8.9 | 132 19 -14.5 13.0 23 339 8839 120 26 -22.5 13.0 | 134 25 -17.9 17.1 24 300 9730 100 25 -24.6 4.3 | 113 22 -20.1 8.5 25 286 10058 95 25 -24.9 2.2 | 107 21 -20.3 6.3 26 274 10363 110 22 -20.7 7.5 | 126 20 -16.1 11.7 27 251 10973 100 23 -22.7 4.0 | 114 20 -18.1 8.1 28 250 11000 115 20 -18.1 8.5 | 133 18 -13.6 12.6 29 240 11278 120 21 -18.2 10.5 | 137 20 -13.6 14.6 30 229 11582 105 27 -26.1 7.0 | 117 24 -21.5 11.1 31 200 12480 140 24 -15.4 18.4 | 154 25 -10.9 22.5 32 190 12802 145 24 -13.8 19.7 | 159 26 -9.2 23.8 33 172 13411 135 22 -15.6 15.6 | 151 23 -11.0 19.7 34 164 13716 155 18 -7.6 16.3 | 172 21 -3.0 20.4 35 156 14021 150 16 -8.0 13.9 | 169 18 -3.4 18.0 36 150 14280 135 13 -9.2 9.2 | 161 14 -4.6 13.3 37 149 14326 125 16 -13.1 9.2 | 147 16 -8.5 13.3 38 134 14935 160 11 -3.8 10.3 | 183 14 0.8 14.5 39 100 16650 290 6 5.6 -2.1 | 259 10 10.2 2.1 40 98 16764 290 6 5.6 -2.1 | 259 10 10.2 2.1 41 93 17069 255 10 9.7 2.6 | 245 16 14.2 6.7 Wind Parameters Mean winds (0-6000m): 17.9 at 8.2 knts Storm direction: 47.9 at 6.2 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 60.4 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -32.8 tot: -11.6 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.4 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 577.05 Bulk Shear: 1.82 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 29 11 10 6| 12.5 0.0 12.5| 12.6 -10.5 2.1 4.1 0.38| 18.0 6.9 1000 21 13 1 8| 6.3 1.2 7.5| 13.1 -18.0 -4.9 -4.9 0.20| 10.9 2.2 1500 14 13 350 8| 4.2 2.6 6.7| 13.1 -31.2 -18.0 -12.0 -0.04| 9.2 -0.4 2000 14 12 348 8| 3.3 1.9 5.2| 19.1 -31.3 -12.2 -6.1 0.07| 8.8 0.6 2500 16 11 346 6| 2.6 1.9 4.6| 19.1 -32.2 -13.1 -5.2 0.02| 7.5 0.2 3000 17 10 342 6| 2.2 1.6 3.8| 21.2 -32.8 -11.6 -3.9 0.05| 6.9 0.4 4000 12 10 336 6| 1.7 1.5 3.1| 26.2 -42.4 -16.2 -4.0 0.02| 6.7 0.1 5000 11 9 327 5| 1.3 1.2 2.5| 26.2 -49.3 -23.0 -4.6 -0.09| 6.1 -0.5 6000 18 8 331 4| 1.3 0.5 1.8| 26.2 -61.4 -35.2 -5.9 -0.22| 6.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20200325.00.gif