UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:0000Z 21 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 61 0 0 SFC 998 85 27.2 25.2 89 2.0 25.7 0 0 300.5 304.3 299.0 361.2 20.62 2 986 192 29.4 22.4 66 7.0 24.3 22 7 303.8 307.0 297.9 356.0 17.55 3 925 754 25.4 20.4 74 5.0 21.8 30 11 305.3 308.4 297.7 354.7 16.53 4 850 1493 19.2 18.4 95 0.8 18.7 355 12 306.3 309.2 297.5 353.9 15.86 5 835 1646 18.0 17.4 96 0.6 17.6 355 14 306.6 309.4 297.1 352.1 15.15 6 757 2483 14.4 9.4 72 5.0 11.2 349 16 311.4 313.2 294.7 341.6 9.83 7 716 2953 12.0 7.2 72 4.8 9.0 326 15 313.7 315.4 294.7 341.5 8.94 8 700 3142 10.8 6.1 73 4.7 7.9 320 16 314.4 316.1 294.6 340.9 8.47 9 604 4358 3.4 -2.6 65 6.0 0.3 301 17 319.4 320.5 293.4 336.3 5.24 10 578 4714 0.6 -2.4 80 3.0 -1.0 304 20 320.2 321.3 293.9 338.2 5.56 11 557 5011 -0.9 -5.9 69 5.0 -3.3 301 20 321.8 322.7 293.4 336.3 4.42 12 546 5170 -1.7 -9.7 54 8.0 -5.3 296 20 322.7 323.4 292.7 333.9 3.35 13 537 5303 -1.9 -23.9 17 22.0 -8.8 291 19 324.0 324.2 291.0 327.7 1.03 14 526 5468 -2.7 -14.7 39 12.0 -7.4 286 18 325.0 325.5 292.5 332.9 2.32 15 500 5870 -3.7 -23.7 20 20.0 -10.1 295 25 328.5 328.8 292.4 332.6 1.13 16 499 5886 -3.7 -24.7 18 21.0 -10.2 295 25 328.7 328.9 292.4 332.4 1.03 17 429 7058 -12.1 -18.1 61 6.0 -14.2 16 7 332.5 333.0 294.3 340.1 2.14 18 411 7384 -12.9 -24.9 36 12.0 -16.4 77 4 335.6 335.9 294.3 340.1 1.23 19 400 7590 -14.1 -26.1 35 12.0 -17.4 145 5 336.7 336.9 294.5 340.8 1.14 20 368 8217 -19.3 -28.3 45 9.0 -21.5 155 7 337.9 338.1 294.7 341.6 1.01 21 344 8717 -21.5 -41.5 15 20.0 -24.6 110 11 341.5 341.5 295.0 342.6 0.29 22 314 9383 -26.9 -50.9 8 24.0 -29.4 92 11 343.0 343.0 295.1 343.4 0.11 23 300 9710 -29.7 -48.7 14 19.0 -31.7 100 17 343.5 343.6 295.3 344.1 0.15 24 267 10529 -37.7 -49.7 27 12.0 -38.6 103 21 343.5 343.5 295.3 344.1 0.15 25 250 10980 -40.9 -58.9 13 18.0 -41.8 110 31 345.3 345.3 295.6 345.5 0.05 26 242 11200 -42.5 -61.5 11 19.0 -43.3 115 33 346.1 346.1 295.8 346.3 0.04 27 236 11369 -43.7 -55.7 25 12.0 -44.3 120 34 346.8 346.8 296.0 347.1 0.09 28 233 11455 -44.1 -76.1 2 32.0 -44.9 122 35 347.4 347.4 296.1 347.5 0.01 29 200 12460 -52.3 -63.3 25 11.0 -52.6 110 50 349.9 350.0 296.7 350.1 0.04 30 196 12590 -53.5 -61.5 37 8.0 -53.7 111 50 350.1 350.1 296.7 350.3 0.05 31 180 13132 -57.9 -73.9 11 16.0 -58.1 113 48 351.5 351.5 297.0 351.5 0.01 32 168 13564 -60.5 -86.5 2 26.0 -60.7 114 47 354.2 354.2 297.5 354.2 0.00 33 150 14260 -65.9 -82.9 8 17.0 -66.0 75 23 356.6 356.6 298.0 356.6 0.00 34 132 15024 -69.9 -82.9 13 13.0 -69.9 14 12 362.7 362.7 299.2 362.7 0.00 35 106 16291 -80.3 -87.3 30 7.0 -80.3 268 11 366.4 366.4 299.9 366.4 0.00 36 102 16508 -78.9 -86.9 26 8.0 -78.9 230 13 373.2 373.2 301.1 373.2 0.00 37 100 16620 -78.3 -87.3 22 9.0 -78.3 140 20 376.4 376.4 301.6 376.5 0.00 38 85 17543 -80.1 -90.1 17 10.0 -80.1 69 15 390.7 390.7 303.9 390.7 0.00 39 82 17748 -77.5 -88.5 15 11.0 -77.5 44 14 400.1 400.1 305.2 400.1 0.00 40 75 18256 -80.3 -91.3 14 11.0 -80.3 301 11 404.5 404.5 305.8 404.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 569.60 mb = 4832.77 m = 15855.36 ft Wetbulb zero: 598.15 mb = 4436.69 m = 14555.91 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 69.63 % Est. max temperature: 32.97 C = 91.35 F Sfc-Lift cond lev (LCL): 969.94 mb = 336.34 m = 1103.48 ft T: 28.37 C 700-500 lapse rate: 5.32 C/km ThetaE index: 24.91 C Layer 986.0- 578.0 mb Conv cond level (CCL): 855.86 mb = 1432.96 m = 4701.26 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 32.86 C = 91.15 F Cap Strength: 1.35 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.29 C Lifted Index @700 mb: -1.29 C Showalter Index: -2.08 C Risk: Severe thunderstorms possible Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.10 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 269.80 Risk: None Energy Index: -4.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1522.13 J/kg Max Up Vert Vel: 55.17 m/s Conv Inhibition (B-): 23.36 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 876.72 mb = 1222.45 m = 4010.61 ft Lev Free Conv (LFC): 841.72 mb = 1577.17 m = 5174.38 ft Equ Level (EL): 151.72 mb = 14189.77 m = 46553.79 ft B at Equ Level: 1508.94 J/kg Max Parcel Lev (MPL): 81.72 mb = 17766.95 m = 58289.79 ft Wind level data Storm motion: 354 at 12 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 ---------------------------------------------------------- 0 998 85 0 0 -0.0 -0.0 | 174 12 -1.4 12.0 1 973 305 45 14 -9.9 -9.9 | 101 11 -11.3 2.1 2 940 610 40 11 -7.1 -8.4 | 113 9 -8.4 3.6 3 925 754 30 11 -5.5 -9.5 | 110 7 -6.9 2.5 4 908 914 25 10 -4.2 -9.1 | 118 6 -5.6 2.9 5 850 1493 355 12 1.0 -12.0 | 100 0 -0.3 0.1 6 847 1524 355 13 1.1 -13.0 | 13 1 -0.2 -0.9 7 788 2134 355 18 1.6 -17.9 | 358 6 0.2 -5.9 8 760 2438 350 16 2.8 -15.8 | 339 4 1.4 -3.7 9 734 2743 340 14 4.8 -13.2 | 288 4 3.4 -1.1 10 708 3048 320 15 9.6 -11.5 | 266 8 8.3 0.5 11 700 3142 320 16 10.3 -12.3 | 272 9 8.9 -0.2 12 609 4267 300 17 14.7 -8.5 | 255 14 13.4 3.5 13 565 4877 305 21 17.2 -12.0 | 270 16 15.8 -0.0 14 524 5486 285 18 17.4 -4.7 | 245 18 16.0 7.4 15 505 5791 295 25 22.7 -10.6 | 266 21 21.3 1.4 16 500 5870 295 25 22.7 -10.6 | 266 21 21.3 1.4 17 486 6096 295 21 19.0 -8.9 | 260 18 17.7 3.1 18 467 6401 310 13 10.0 -8.4 | 247 9 8.6 3.7 19 449 6706 325 10 5.7 -8.2 | 229 6 4.4 3.8 20 415 7315 55 4 -3.3 -2.3 | 155 11 -4.6 9.7 21 400 7590 145 5 -2.9 4.1 | 165 17 -4.2 16.1 22 367 8230 155 7 -3.0 6.3 | 167 19 -4.3 18.4 23 352 8534 115 11 -10.0 4.6 | 146 20 -11.3 16.7 24 311 9449 90 11 -11.0 0.0 | 134 17 -12.4 12.0 25 300 9710 100 17 -16.7 3.0 | 130 23 -18.1 15.0 26 273 10363 100 18 -17.7 3.1 | 128 24 -19.1 15.1 27 250 10980 110 31 -29.1 10.6 | 127 38 -30.5 22.6 28 228 11582 125 36 -29.5 20.6 | 137 45 -30.8 32.7 29 208 12192 110 50 -47.0 17.1 | 121 56 -48.3 29.1 30 200 12460 110 50 -47.0 17.1 | 121 56 -48.3 29.1 31 164 13716 115 46 -41.7 19.4 | 126 53 -43.0 31.5 32 156 14021 110 43 -40.4 14.7 | 123 50 -41.8 26.7 33 150 14260 75 23 -22.2 -6.0 | 104 24 -23.6 6.1 34 148 14326 105 31 -29.9 8.0 | 123 37 -31.3 20.0 35 134 14935 25 12 -5.1 -10.9 | 100 7 -6.4 1.1 36 127 15240 335 10 4.2 -9.1 | 224 4 2.9 2.9 37 108 16154 270 11 11.0 -0.0 | 219 15 9.6 12.0 38 103 16459 265 10 10.0 0.9 | 214 15 8.6 12.9 39 100 16620 140 20 -12.9 15.3 | 153 31 -14.2 27.3 40 97 16764 140 20 -12.9 15.3 | 153 31 -14.2 27.3 41 83 17678 55 14 -11.5 -8.0 | 107 13 -12.8 4.0 42 74 18288 290 11 10.3 -3.8 | 227 12 9.0 8.2 43 70 18593 130 3 -2.3 1.9 | 165 14 -3.7 13.9 Wind Parameters Mean winds (0-6000m): 323.6 at 16.1 knts Storm direction: 353.6 at 12.1 knts Shear (0-3000m) pos: 1.9 neg: 3.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -32.3 tot: -27.3 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -3.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 37.61 Bulk Shear: 40.47 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 44 10 119 10| 11.6 0.0 11.6| 3.9 -22.8 -18.9 -37.7 -0.56| 17.2 -9.7 1000 36 10 116 8| 5.8 2.4 8.2| 5.0 -23.3 -18.4 -18.4 -0.43| 11.1 -4.7 1500 24 11 111 6| 3.9 3.4 7.2| 5.0 -23.9 -18.9 -12.6 -0.40| 9.5 -3.9 2000 14 12 95 4| 2.9 3.2 6.1| 5.0 -24.2 -19.3 -9.6 -0.37| 8.2 -3.0 2500 8 13 75 3| 2.3 2.6 4.9| 5.0 -27.8 -22.9 -9.1 -0.41| 7.4 -3.0 3000 1 13 54 2| 1.9 3.0 4.9| 5.0 -32.3 -27.3 -9.1 -0.43| 7.3 -3.2 4000 346 14 309 3| 1.4 2.7 4.2| 5.8 -39.7 -33.9 -8.5 -0.43| 6.2 -2.6 5000 334 15 286 6| 1.2 2.6 3.7| 19.9 -51.9 -31.9 -6.4 -0.36| 5.7 -2.0 6000 324 16 277 8| 1.1 2.3 3.4| 55.2 -82.4 -27.2 -4.5 -0.27| 6.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200321.00.gif