UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 60 0 0 SFC 998 85 28.8 25.2 81 3.6 26.1 0 0 302.1 305.9 299.3 363.3 20.62 2 991 147 30.6 23.6 66 7.0 25.4 11 3 304.5 308.0 298.8 360.8 18.82 3 977 274 30.0 22.0 62 8.0 24.1 34 10 305.2 308.4 298.1 356.9 17.28 4 925 755 25.8 21.0 75 4.8 22.3 25 11 305.7 308.9 298.1 357.2 17.17 5 862 1373 20.4 19.3 93 1.1 19.6 11 13 306.3 309.4 297.9 356.1 16.57 6 850 1495 19.8 18.1 90 1.7 18.6 10 14 306.9 309.8 297.4 353.7 15.56 7 700 3145 10.6 6.8 77 3.8 8.3 320 20 314.2 315.9 294.8 341.9 8.90 8 607 4318 3.6 0.6 81 3.0 2.0 304 18 319.2 320.5 294.4 340.3 6.60 9 560 4969 1.0 -7.0 55 8.0 -2.9 286 17 323.6 324.4 293.6 337.0 4.04 10 500 5870 -5.7 -14.7 49 9.0 -9.2 280 18 326.1 326.6 292.9 334.4 2.45 11 498 5901 -5.7 -13.7 53 8.0 -8.9 280 18 326.5 327.0 293.2 335.5 2.67 12 459 6537 -9.1 -19.1 44 10.0 -12.5 322 9 329.9 330.3 293.4 336.4 1.84 13 444 6793 -10.5 -17.5 56 7.0 -13.0 18 5 331.3 331.7 294.0 338.9 2.18 14 400 7590 -14.7 -26.7 35 12.0 -17.9 90 18 335.9 336.1 294.3 339.8 1.08 15 377 8037 -16.9 -31.9 26 15.0 -20.3 93 20 338.7 338.9 294.7 341.4 0.70 16 364 8300 -19.1 -38.1 17 19.0 -22.5 93 20 339.2 339.3 294.5 340.7 0.39 17 323 9178 -25.9 -30.5 65 4.6 -26.9 126 24 341.6 341.8 295.6 345.1 0.94 18 300 9710 -29.5 -38.5 41 9.0 -30.8 145 28 343.8 343.9 295.7 345.6 0.46 19 298 9758 -29.9 -37.9 46 8.0 -31.1 144 28 343.9 344.0 295.7 345.8 0.49 20 271 10425 -35.9 -38.3 78 2.4 -36.2 134 28 344.6 344.8 295.9 346.7 0.52 21 250 10980 -40.3 -44.3 65 4.0 -40.6 130 28 346.2 346.2 296.0 347.4 0.30 22 236 11370 -43.9 -47.1 70 3.2 -44.1 132 32 346.5 346.5 296.1 347.4 0.23 23 231 11513 -44.9 -61.9 13 17.0 -45.5 132 33 347.1 347.1 296.0 347.2 0.04 24 228 11601 -45.3 -62.3 13 17.0 -45.9 133 34 347.8 347.8 296.2 347.9 0.04 25 218 11898 -48.1 -69.1 7 21.0 -48.6 134 37 347.9 347.9 296.2 348.0 0.02 26 200 12460 -52.9 -58.9 48 6.0 -53.1 125 39 349.0 349.0 296.5 349.3 0.07 27 199 12492 -53.3 -59.3 48 6.0 -53.5 124 39 348.9 348.9 296.4 349.1 0.06 28 191 12755 -55.3 -70.3 14 15.0 -55.5 117 41 349.8 349.8 296.6 349.8 0.02 29 182 13062 -57.9 -68.9 23 11.0 -58.0 109 43 350.4 350.4 296.7 350.5 0.02 30 178 13202 -58.9 -63.2 57 4.3 -59.0 106 44 351.0 351.0 296.9 351.2 0.04 31 151 14220 -65.1 -78.1 15 13.0 -65.2 56 14 357.3 357.3 298.1 357.3 0.01 32 150 14260 -65.5 -78.5 15 13.0 -65.6 50 12 357.2 357.2 298.1 357.3 0.01 33 113 15920 -79.9 -84.9 43 5.0 -79.9 211 25 360.5 360.5 298.8 360.5 0.00 34 108 16176 -80.5 -85.5 43 5.0 -80.5 195 25 364.1 364.1 299.5 364.1 0.00 35 100 16610 -79.9 -86.9 30 7.0 -79.9 125 13 373.4 373.4 301.1 373.4 0.00 36 89 17274 -76.1 -86.1 19 10.0 -76.2 137 17 393.6 393.6 304.3 393.6 0.00 37 75 18249 -80.5 -89.5 21 9.0 -80.5 112 16 404.1 404.1 305.7 404.1 0.00 38 70 18640 -77.7 -88.7 15 11.0 -77.7 50 14 418.2 418.2 307.5 418.2 0.00 39 68 18807 -75.9 -86.9 16 11.0 -75.9 47 13 425.5 425.5 308.3 425.5 0.00 TRP 108 16176 -80.5 -85.5 43 5.0 -80.5 195 25 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 551.04 mb = 5103.80 m = 16744.54 ft Wetbulb zero: 587.89 mb = 4576.41 m = 15014.28 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 74.19 % Est. max temperature: 33.65 C = 92.57 F Sfc-Lift cond lev (LCL): 947.82 mb = 540.50 m = 1773.28 ft T: 27.67 C 700-500 lapse rate: 5.98 C/km ThetaE index: 22.73 C Layer 862.0- 498.0 mb Conv cond level (CCL): 853.56 mb = 1458.72 m = 4785.76 ft Mean mixing ratio: 17.45 g/kg Conv temperature: 33.38 C = 92.09 F Cap Strength: 0.85 C Lifted Index: -5.31 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.09 C Lifted Index @700 mb: -1.96 C Showalter Index: -4.02 C Risk: Severe thunderstorms possible Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 23.80 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 269.20 Risk: None Energy Index: -3.78 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1987.67 J/kg Max Up Vert Vel: 63.05 m/s Conv Inhibition (B-): 16.59 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 870.85 mb = 1283.81 m = 4211.93 ft Lev Free Conv (LFC): 825.85 mb = 1739.92 m = 5708.32 ft Equ Level (EL): 145.85 mb = 14424.33 m = 47323.35 ft B at Equ Level: 1986.08 J/kg Max Parcel Lev (MPL): 75.85 mb = 18184.31 m = 59659.09 ft Wind level data Storm motion: 352 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 | 172 12 -1.7 11.8 1 973 305 40 12 -7.7 -9.2 | 105 10 -9.4 2.6 2 940 610 40 11 -7.1 -8.4 | 111 9 -8.8 3.3 3 925 755 25 11 -4.6 -10.0 | 106 7 -6.4 1.8 4 908 914 15 11 -2.8 -10.6 | 104 5 -4.6 1.1 5 850 1495 10 14 -2.4 -13.8 | 64 5 -4.2 -2.0 6 788 2134 355 13 1.1 -13.0 | 27 1 -0.6 -1.2 7 761 2438 350 15 2.6 -14.8 | 344 3 0.9 -3.0 8 700 3145 320 20 12.9 -15.3 | 288 12 11.1 -3.6 9 682 3353 315 23 16.3 -16.3 | 287 15 14.5 -4.5 10 609 4267 305 18 14.7 -10.3 | 264 13 13.0 1.4 11 544 5182 280 16 15.8 -2.8 | 237 17 14.0 9.0 12 505 5791 270 16 16.0 -0.0 | 230 18 14.3 11.8 13 500 5870 280 18 17.7 -3.1 | 242 18 16.0 8.6 14 486 6096 280 19 18.7 -3.3 | 244 19 17.0 8.5 15 467 6401 290 13 12.2 -4.4 | 235 13 10.5 7.3 16 449 6706 5 3 -0.3 -3.0 | 167 9 -2.0 8.8 17 431 7010 55 10 -8.2 -5.7 | 121 12 -9.9 6.0 18 415 7315 70 18 -16.9 -6.2 | 107 19 -18.6 5.6 19 400 7590 90 18 -18.0 0.0 | 121 23 -19.7 11.8 20 367 8230 95 21 -20.9 1.8 | 121 26 -22.7 13.6 21 352 8534 85 17 -16.9 -1.5 | 119 21 -18.7 10.3 22 311 9449 145 27 -15.5 22.1 | 153 38 -17.2 33.9 23 300 9710 145 28 -16.1 22.9 | 153 39 -17.8 34.7 24 261 10668 130 28 -21.4 18.0 | 142 38 -23.2 29.8 25 250 10980 130 28 -21.4 18.0 | 142 38 -23.2 29.8 26 208 12192 135 40 -28.3 28.3 | 143 50 -30.0 40.0 27 200 12460 125 39 -31.9 22.4 | 135 48 -33.7 34.1 28 172 13411 100 46 -45.3 8.0 | 113 51 -47.0 19.8 29 156 14021 85 23 -22.9 -2.0 | 112 27 -24.6 9.8 30 150 14260 50 12 -9.2 -7.7 | 110 12 -10.9 4.1 31 141 14630 50 10 -7.7 -6.4 | 120 11 -9.4 5.3 32 134 14935 340 2 0.7 -1.9 | 174 10 -1.0 9.9 33 127 15240 240 11 9.5 5.5 | 204 19 7.8 17.3 34 108 16154 200 30 10.3 28.2 | 192 41 8.5 40.0 35 108 16176 195 25 6.5 24.1 | 188 36 4.7 35.9 36 103 16459 195 25 6.5 24.1 | 188 36 4.7 35.9 37 100 16610 125 13 -10.6 7.5 | 147 23 -12.4 19.2 38 97 16764 135 10 -7.1 7.1 | 155 21 -8.8 18.8 39 92 17069 120 18 -15.6 9.0 | 140 27 -17.3 20.8 40 87 17374 145 16 -9.2 13.1 | 156 27 -10.9 24.9 41 74 18288 110 16 -15.0 5.5 | 136 24 -16.8 17.2 42 71 18593 50 13 -10.0 -8.4 | 106 12 -11.7 3.4 43 70 18640 50 14 -10.7 -9.0 | 103 13 -12.5 2.8 44 67 18898 45 13 -9.2 -9.2 | 103 11 -10.9 2.6 45 63 19202 15 11 -2.8 -10.6 | 104 5 -4.6 1.1 Wind Parameters Mean winds (0-6000m): 321.6 at 15.9 knts Storm direction: 351.6 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 3.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -37.4 tot: -35.8 m^2/s^2 ave: -11.9 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 54.42 Bulk Shear: 36.52 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 40 9 122 9| 11.4 0.0 11.4| 1.5 -20.5 -19.0 -38.0 -0.68| 13.8 -9.4 1000 30 10 114 8| 5.7 2.7 8.4| 1.5 -23.3 -21.8 -21.8 -0.57| 9.8 -5.6 1500 23 11 104 6| 3.8 2.5 6.3| 1.5 -26.2 -24.7 -16.4 -0.61| 7.5 -4.6 2000 17 12 96 5| 2.8 2.4 5.2| 1.5 -27.1 -25.5 -12.8 -0.59| 6.3 -3.7 2500 10 12 86 4| 2.3 2.8 5.1| 1.5 -29.3 -27.7 -11.1 -0.60| 6.0 -3.6 3000 2 13 56 3| 1.9 3.5 5.4| 1.5 -37.4 -35.8 -11.9 -0.59| 6.3 -3.7 4000 344 15 318 4| 1.4 2.9 4.3| 1.5 -57.0 -55.4 -13.9 -0.59| 5.9 -3.5 5000 332 16 291 6| 1.1 2.4 3.6| 1.5 -84.7 -83.2 -16.6 -0.64| 5.5 -3.5 6000 322 16 275 8| 1.0 2.1 3.1| 21.5 -97.4 -75.9 -12.7 -0.53| 5.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200322.00.gif