UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 23 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 1004 85 24.6 24.3 98 0.3 24.4 0 0 297.4 300.9 297.4 353.7 19.39 1 1000 116 24.4 23.8 96 0.6 24.0 120 6 297.5 301.0 297.1 352.3 18.88 2 954 528 21.8 21.1 96 0.7 21.3 107 17 298.9 302.0 296.1 347.7 16.74 3 934 714 24.4 19.8 76 4.6 21.1 94 19 303.4 306.3 296.7 350.2 15.75 4 925 799 23.8 20.5 82 3.3 21.4 90 19 303.6 306.7 297.3 353.1 16.63 5 863 1405 19.8 18.5 92 1.3 18.9 70 15 305.6 308.5 297.2 352.6 15.72 6 850 1536 19.6 16.3 81 3.3 17.3 70 15 306.7 309.3 296.3 348.3 13.85 7 793 2132 17.2 12.2 72 5.0 13.9 46 5 310.3 312.4 295.5 344.9 11.34 8 720 2950 11.4 4.4 62 7.0 7.3 297 10 312.6 314.0 293.2 335.3 7.30 9 700 3186 11.6 2.6 54 9.0 6.5 300 12 315.3 316.6 293.3 336.2 6.61 10 566 4926 -1.5 -2.5 93 1.0 -2.0 281 14 319.7 320.8 293.8 337.8 5.63 11 525 5525 -3.3 -20.3 26 17.0 -9.1 246 21 324.5 324.7 291.6 329.5 1.45 12 517 5647 -4.3 -10.3 63 6.0 -6.9 249 19 324.7 325.3 293.3 336.0 3.38 13 500 5910 -6.1 -9.0 80 2.9 -7.4 255 16 325.6 326.4 294.0 338.5 3.87 14 489 6083 -7.3 -9.0 88 1.7 -8.1 255 15 326.2 327.0 294.2 339.4 3.96 15 473 6342 -7.9 -13.9 62 6.0 -10.3 271 13 328.6 329.1 293.9 338.0 2.76 16 437 6950 -12.7 -13.8 91 1.1 -13.1 25 8 330.0 330.6 294.4 340.4 3.01 17 400 7620 -15.7 -17.1 89 1.4 -16.2 140 14 334.6 335.1 295.1 343.4 2.50 18 394 7734 -16.3 -18.0 87 1.7 -16.9 135 14 335.2 335.7 295.2 343.6 2.36 19 379 8025 -17.3 -23.3 60 6.0 -19.1 122 19 337.7 338.0 295.1 343.3 1.54 20 328 9089 -25.7 -29.7 69 4.0 -26.6 124 20 340.4 340.6 295.3 344.1 0.99 21 307 9565 -28.3 -39.3 34 11.0 -29.9 105 23 343.2 343.3 295.5 344.8 0.41 22 300 9730 -29.9 -39.9 37 10.0 -31.3 105 24 343.2 343.3 295.4 344.8 0.40 23 285 10093 -32.7 -45.7 26 13.0 -34.1 108 23 344.3 344.3 295.6 345.2 0.22 24 250 11000 -40.9 -48.9 42 8.0 -41.5 100 24 345.3 345.3 295.7 346.0 0.18 25 240 11277 -43.3 -49.3 52 6.0 -43.7 98 24 345.7 345.7 295.8 346.4 0.18 26 215 12009 -49.3 -63.3 18 14.0 -49.7 90 23 347.4 347.4 296.1 347.6 0.04 27 200 12480 -53.3 -64.3 25 11.0 -53.5 85 22 348.4 348.4 296.3 348.5 0.03 28 191 12775 -56.1 -67.1 24 11.0 -56.3 85 24 348.5 348.5 296.3 348.6 0.02 29 179 13186 -58.9 -72.9 15 14.0 -59.0 83 27 350.4 350.4 296.7 350.5 0.01 30 172 13437 -59.9 -71.9 19 12.0 -60.0 73 28 352.8 352.8 297.3 352.9 0.01 31 150 14280 -66.5 -75.5 27 9.0 -66.5 25 26 355.5 355.5 297.8 355.6 0.01 32 127 15265 -74.9 -79.8 46 4.9 -74.9 26 12 357.7 357.7 298.2 357.7 0.01 33 115 15837 -76.5 -85.5 23 9.0 -76.5 115 11 365.0 365.0 299.7 365.0 0.00 34 101 16583 -76.9 -87.9 16 11.0 -76.9 88 16 378.1 378.1 301.9 378.1 0.00 35 100 16640 -76.3 -87.3 16 11.0 -76.3 90 15 380.3 380.3 302.3 380.3 0.00 36 88 17371 -80.9 -89.9 21 9.0 -80.9 70 11 385.3 385.3 303.1 385.3 0.00 37 70 18670 -79.3 -92.3 10 13.0 -79.3 145 25 414.7 414.7 307.1 414.7 0.00 38 62 19362 -77.3 -94.3 5 17.0 -77.3 107 33 433.8 433.8 309.3 433.8 0.00 39 61 19455 -73.9 -91.9 5 18.0 -74.0 106 39 443.4 443.4 310.2 443.4 0.00 40 58 19751 -71.1 -92.1 3 21.0 -71.2 86 37 456.2 456.2 311.4 456.2 0.00 41 55 20063 -73.7 -96.7 2 23.0 -73.8 63 32 457.2 457.2 311.5 457.2 0.00 42 50 20630 -66.1 -93.1 1 27.0 -66.4 100 34 487.7 487.7 314.1 487.7 0.00 43 48 20879 -63.5 -93.5 1 30.0 -63.9 100 33 499.6 499.6 314.9 499.6 0.00 44 43 21556 -62.5 -92.5 1 30.0 -63.0 85 40 518.1 518.1 316.2 518.1 0.00 45 43 21556 -62.9 -92.9 1 30.0 -63.4 85 40 517.1 517.1 316.1 517.1 0.00 46 36 22655 -61.1 -92.1 1 31.0 -61.8 91 56 548.7 548.7 318.0 548.7 0.00 47 34 23014 -56.1 -88.1 1 32.0 -57.4 87 54 570.9 570.9 319.2 570.9 0.00 TRP 88 17371 -80.9 -89.9 21 9.0 -80.9 70 11 385.3 385.3 303.1 385.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 581.34 mb = 4726.71 m = 15507.39 ft Wetbulb zero: 598.03 mb = 4475.15 m = 14682.07 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 73.76 % Est. max temperature: 33.53 C = 92.36 F Sfc-Lift cond lev (LCL): 1000.10 mb = 115.23 m = 378.03 ft T: 24.40 C 700-500 lapse rate: 6.50 C/km ThetaE index: 17.79 C Layer 863.0- 700.0 mb Conv cond level (CCL): 863.85 mb = 1395.95 m = 4579.83 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 32.73 C = 90.91 F Cap Strength: 2.95 C Lifted Index: -3.42 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.97 C Lifted Index @700 mb: 0.80 C Showalter Index: -2.55 C Risk: Severe thunderstorms possible Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.40 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.60 Risk: None Energy Index: -1.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 913.14 J/kg Max Up Vert Vel: 42.74 m/s Conv Inhibition (B-): 114.45 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 928.02 mb = 770.33 m = 2527.31 ft Lev Free Conv (LFC): 733.02 mb = 2798.11 m = 9180.05 ft Equ Level (EL): 703.02 mb = 3149.87 m = 10334.10 ft B at Equ Level: 33.65 J/kg Max Parcel Lev (MPL): 103.02 mb = 16468.88 m = 54031.11 ft Wind level data Storm motion: 327 at 9 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 1004 85 0 0 -0.0 -0.0 | 147 9 -5.0 7.8 1 1000 116 120 6 -5.2 3.0 | 137 15 -10.2 10.8 2 979 305 125 12 -9.8 6.9 | 135 21 -14.9 14.7 3 945 610 100 19 -18.7 3.3 | 115 26 -23.7 11.1 4 925 799 90 19 -19.0 0.0 | 108 25 -24.0 7.8 5 913 914 85 18 -17.9 -1.6 | 105 24 -23.0 6.2 6 881 1219 70 16 -15.0 -5.5 | 97 20 -20.1 2.3 7 850 1536 70 15 -14.1 -5.1 | 98 19 -19.1 2.7 8 821 1829 75 13 -12.6 -3.4 | 104 18 -17.6 4.4 9 792 2134 45 5 -3.5 -3.5 | 117 10 -8.6 4.3 10 764 2438 310 6 4.6 -3.9 | 174 4 -0.4 4.0 11 711 3048 295 11 10.0 -4.6 | 237 6 4.9 3.2 12 700 3186 300 12 10.4 -6.0 | 251 6 5.4 1.8 13 612 4267 320 6 3.9 -4.6 | 160 3 -1.2 3.2 14 527 5486 245 21 19.0 8.9 | 220 22 14.0 16.7 15 500 5910 255 16 15.5 4.1 | 221 16 10.4 12.0 16 488 6096 255 15 14.5 3.9 | 219 15 9.5 11.7 17 469 6401 275 13 13.0 -1.1 | 230 10 7.9 6.7 18 451 6706 265 2 2.0 0.2 | 159 9 -3.0 8.0 19 433 7010 60 10 -8.7 -5.0 | 102 14 -13.7 2.8 20 400 7620 140 14 -9.0 10.7 | 143 23 -14.0 18.5 21 400 7620 140 10 -6.4 7.7 | 143 19 -11.4 15.5 22 384 7925 125 20 -16.4 11.5 | 132 29 -21.4 19.3 23 368 8230 115 17 -15.4 7.2 | 126 25 -20.4 15.0 24 325 9144 125 20 -16.4 11.5 | 132 29 -21.4 19.3 25 312 9449 105 23 -22.2 6.0 | 117 31 -27.2 13.8 26 300 9730 105 24 -23.2 6.2 | 116 31 -28.2 14.0 27 251 10973 115 22 -19.9 9.3 | 124 30 -25.0 17.1 28 250 11000 100 24 -23.6 4.2 | 113 31 -28.7 12.0 29 229 11582 95 23 -22.9 2.0 | 109 30 -27.9 9.8 30 200 12480 85 22 -21.9 -1.9 | 102 28 -26.9 5.9 31 181 13106 85 27 -26.9 -2.4 | 100 32 -31.9 5.5 32 172 13411 75 28 -27.0 -7.2 | 91 32 -32.1 0.6 33 164 13716 35 25 -14.3 -20.5 | 57 23 -19.4 -12.7 34 150 14280 25 26 -11.0 -23.6 | 45 22 -16.0 -15.8 35 134 14935 25 24 -10.1 -21.8 | 47 21 -15.2 -13.9 36 127 15240 25 12 -5.1 -10.9 | 73 11 -10.1 -3.1 37 121 15545 55 2 -1.6 -1.1 | 135 9 -6.7 6.7 38 115 15850 120 12 -10.4 6.0 | 132 21 -15.4 13.8 39 109 16154 105 27 -26.1 7.0 | 115 34 -31.1 14.8 40 103 16459 85 19 -18.9 -1.7 | 104 25 -23.9 6.2 41 100 16640 90 15 -15.0 0.0 | 111 21 -20.0 7.8 42 98 16764 95 17 -16.9 1.5 | 113 24 -22.0 9.3 43 93 17069 60 11 -9.5 -5.5 | 99 15 -14.5 2.3 44 88 17371 70 11 -10.3 -3.8 | 105 16 -15.4 4.0 45 83 17678 70 10 -9.4 -3.4 | 107 15 -14.4 4.4 46 79 17983 130 5 -3.8 3.2 | 141 14 -8.9 11.0 47 75 18288 190 11 1.9 10.8 | 171 19 -3.1 18.6 48 71 18593 150 24 -12.0 20.8 | 149 33 -17.0 28.6 49 70 18670 145 25 -14.3 20.5 | 146 34 -19.4 28.3 50 67 18898 140 28 -18.0 21.4 | 142 37 -23.0 29.3 51 64 19202 110 23 -21.6 7.9 | 120 31 -26.6 15.7 52 61 19507 105 41 -39.6 10.6 | 112 48 -44.6 18.4 53 55 20117 60 31 -26.8 -15.5 | 76 33 -31.9 -7.7 54 52 20422 60 26 -22.5 -13.0 | 79 28 -27.5 -5.2 55 50 20630 100 34 -33.5 5.9 | 110 41 -38.5 13.7 56 46 21031 100 32 -31.5 5.6 | 110 39 -36.5 13.4 57 43 21336 85 40 -39.8 -3.5 | 96 45 -44.9 4.3 58 40 21641 100 42 -41.4 7.3 | 108 49 -46.4 15.1 59 38 21946 95 58 -57.8 5.1 | 102 64 -62.8 12.9 60 33 22555 85 53 -52.8 -4.6 | 93 58 -57.8 3.2 61 31 22860 110 45 -42.3 15.4 | 116 53 -47.3 23.2 62 29 23165 100 37 -36.4 6.4 | 109 44 -41.5 14.2 Wind Parameters Mean winds (0-6000m): 297.3 at 12.4 knts Storm direction: 327.3 at 9.3 knts Shear (0-3000m) pos: 3.2 neg: 5.1 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -108.3 tot: -81.4 m^2/s^2 ave: -27.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -0.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 11.58 Bulk Shear: 78.86 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 ------------------------------------------------------------------------------- 500 115 12 129 20| 19.0 0.0 19.0| 0.0 -55.1 -55.1 -110.2 -0.49| 21.4-10.6 1000 99 15 117 22| 9.5 4.1 13.6| 0.0-101.4-101.4 -101.4 -0.59| 15.1 -8.9 1500 89 15 111 22| 6.3 3.3 9.6| 3.7-108.3-104.7 -69.8 -0.55| 11.3 -6.1 2000 85 14 109 20| 4.7 4.0 8.7| 16.0-108.3 -92.4 -46.2 -0.35| 10.9 -3.8 2500 81 13 109 19| 3.8 5.2 9.0| 22.7-108.3 -85.6 -34.3 -0.16| 11.1 -1.8 3000 74 12 105 17| 3.2 5.1 8.2| 26.9-108.3 -81.4 -27.1 -0.09| 10.0 -0.9 4000 49 11 91 14| 3.0 3.8 6.8| 28.5-111.6 -83.1 -20.8 -0.12| 8.3 -1.0 5000 17 11 71 9| 2.4 4.1 6.5| 32.8-115.2 -82.4 -16.5 -0.06| 8.2 -0.5 6000 297 12 250 6| 2.3 3.6 5.9| 35.1-139.0-103.8 -17.3 -0.10| 8.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200323.12.gif