UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 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 ------------------------------------------------------------------------------- SFC 1000 85 24.0 24.0 100 0.0 24.0 0 0 297.1 300.6 297.2 352.5 19.11 1 992 155 24.0 23.0 94 1.0 23.3 19 7 297.8 301.1 296.7 350.4 18.11 2 971 342 26.8 22.1 75 4.7 23.4 59 21 302.5 305.7 297.5 354.3 17.50 3 928 740 25.0 19.0 69 6.0 20.8 47 23 304.6 307.4 296.5 349.5 15.07 4 925 768 24.8 18.8 69 6.0 20.6 45 23 304.7 307.4 296.4 349.2 14.93 5 850 1506 19.4 16.2 82 3.2 17.2 25 23 306.5 309.0 296.1 347.8 13.76 6 759 2473 13.4 11.3 87 2.1 12.0 4 16 310.1 312.2 295.3 344.1 11.16 7 727 2836 12.8 5.8 62 7.0 8.6 337 14 313.3 314.8 293.9 338.1 7.98 8 700 3154 10.8 5.8 71 5.0 7.8 300 15 314.4 316.0 294.4 340.3 8.29 9 685 3334 10.0 4.0 66 6.0 6.5 298 16 315.5 316.9 294.1 339.0 7.46 10 590 4553 0.6 -1.5 86 2.1 -0.5 281 26 318.3 319.5 293.6 337.0 5.82 11 567 4873 0.4 -15.6 29 16.0 -5.8 278 28 321.7 322.1 291.3 328.5 2.00 12 549 5131 -1.3 -13.3 40 12.0 -6.1 276 29 322.7 323.2 292.0 331.1 2.50 13 528 5440 -3.1 -26.1 15 23.0 -9.8 273 31 324.2 324.3 290.9 327.2 0.86 14 509 5730 -4.9 -14.9 45 10.0 -8.8 271 33 325.4 325.9 292.6 333.4 2.36 15 501 5854 -4.7 -21.7 25 17.0 -10.2 270 34 327.1 327.4 292.2 331.9 1.34 16 500 5870 -4.9 -20.9 27 16.0 -10.2 270 34 327.1 327.4 292.3 332.1 1.45 17 421 7202 -14.1 -20.1 60 6.0 -16.0 353 12 331.8 332.1 293.9 338.3 1.84 18 400 7590 -15.1 -26.1 39 11.0 -18.1 105 7 335.4 335.6 294.2 339.5 1.14 19 395 7685 -15.7 -26.7 38 11.0 -18.6 99 7 335.8 336.0 294.3 339.8 1.09 20 377 8034 -18.5 -26.5 49 8.0 -20.5 100 8 336.6 336.8 294.5 340.9 1.16 21 344 8711 -21.9 -42.9 13 21.0 -25.1 107 13 340.9 341.0 294.8 341.9 0.25 22 309 9489 -28.5 -44.5 20 16.0 -30.4 117 25 342.3 342.4 295.1 343.3 0.24 23 300 9700 -29.9 -45.9 20 16.0 -31.7 120 28 343.2 343.3 295.3 344.1 0.21 24 265 10577 -36.9 -39.3 78 2.4 -37.2 137 29 345.4 345.5 296.0 347.3 0.48 25 250 10980 -40.5 -44.1 68 3.6 -40.8 145 30 345.9 345.9 296.0 347.1 0.30 26 245 11117 -41.3 -48.3 47 7.0 -41.8 146 30 346.7 346.7 296.1 347.5 0.20 27 234 11427 -44.1 -48.6 61 4.5 -44.4 149 30 347.0 347.0 296.1 347.8 0.20 28 209 12174 -50.3 -65.3 15 15.0 -50.7 133 37 348.7 348.7 296.4 348.8 0.03 29 206 12268 -50.7 -62.7 23 12.0 -51.0 131 38 349.5 349.5 296.5 349.7 0.04 30 200 12460 -52.7 -61.7 33 9.0 -52.9 125 40 349.3 349.3 296.5 349.5 0.05 31 179 13163 -59.1 -65.1 46 6.0 -59.2 118 46 350.1 350.1 296.7 350.3 0.03 32 164 13706 -62.5 -74.5 18 12.0 -62.6 110 46 353.3 353.3 297.4 353.3 0.01 33 150 14250 -65.9 -77.9 17 12.0 -66.0 70 26 356.6 356.6 298.0 356.6 0.01 34 138 14751 -69.9 -79.9 22 10.0 -69.9 52 16 358.1 358.1 298.3 358.1 0.00 35 116 15763 -78.5 -81.9 57 3.4 -78.5 283 9 360.4 360.4 298.8 360.4 0.00 36 110 16065 -79.9 -84.3 48 4.4 -79.9 255 7 363.3 363.3 299.4 363.3 0.00 37 100 16610 -76.1 -86.1 19 10.0 -76.2 40 18 380.7 380.7 302.3 380.7 0.00 38 88 17349 -74.7 -88.7 10 14.0 -74.7 30 4 397.7 397.7 304.9 397.7 0.00 39 77 18116 -78.9 -90.9 12 12.0 -78.9 204 15 404.4 404.4 305.8 404.4 0.00 40 70 18660 -76.9 -90.9 9 14.0 -76.9 0 0 419.9 419.9 307.7 419.9 0.00 41 61 19455 -73.9 -93.9 3 20.0 -74.0 280 14 443.4 443.4 310.2 443.4 0.00 42 57 19855 -68.5 -92.5 2 24.0 -68.7 246 11 464.3 464.3 312.1 464.3 0.00 43 50 20640 -68.1 -93.1 2 25.0 -68.3 205 10 483.0 483.0 313.7 483.0 0.00 44 47 21013 -68.1 -94.1 1 26.0 -68.3 205 10 491.6 491.6 314.4 491.6 0.00 45 42 21696 -64.3 -93.3 1 29.0 -64.7 98 16 517.1 517.1 316.1 517.1 0.00 46 39 22150 -65.1 -94.1 1 29.0 -65.5 117 27 526.2 526.2 316.7 526.2 0.00 47 35 22816 -61.3 -92.3 1 31.0 -62.0 91 35 552.6 552.6 318.2 552.6 0.00 48 30 23770 -63.3 -93.3 1 30.0 -63.9 65 6 572.1 572.1 319.3 572.1 0.00 49 28 24193 -63.9 -93.9 1 30.0 -64.5 61 5 581.8 581.8 319.8 581.8 0.00 50 25 24899 -57.1 -89.1 1 32.0 -58.6 90 11 620.5 620.5 321.5 620.5 0.01 TRP 110 16065 -79.9 -84.3 48 4.4 -79.9 255 7 363.3 363.3 299.4 363.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 562.76 mb = 4933.22 m = 16184.89 ft Wetbulb zero: 596.92 mb = 4458.24 m = 14626.61 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 67.51 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 1000.45 mb = 85.00 m = 278.87 ft T: 24.00 C 700-500 lapse rate: 5.78 C/km ThetaE index: 16.20 C Layer 928.0- 700.0 mb Conv cond level (CCL): 837.91 mb = 1628.27 m = 5342.03 ft Mean mixing ratio: 16.33 g/kg Conv temperature: 33.78 C = 92.80 F Cap Strength: 2.64 C Lifted Index: -2.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.18 C Lifted Index @700 mb: -0.12 C Showalter Index: -1.17 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.10 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 274.40 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 866.19 J/kg Max Up Vert Vel: 41.62 m/s Conv Inhibition (B-): 78.88 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 888.91 mb = 1115.31 m = 3659.12 ft Lev Free Conv (LFC): 773.91 mb = 2306.65 m = 7567.67 ft Equ Level (EL): 733.91 mb = 2756.36 m = 9043.06 ft B at Equ Level: 31.20 J/kg Max Parcel Lev (MPL): 93.91 mb = 16973.05 m = 55685.18 ft Wind level data Storm motion: 348 at 17 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 1000 85 0 0 -0.0 -0.0 | 168 17 -3.6 16.5 1 975 305 60 21 -18.2 -10.5 | 105 23 -21.8 6.0 2 942 610 55 24 -19.7 -13.8 | 97 23 -23.3 2.7 3 925 768 45 23 -16.3 -16.3 | 91 20 -19.9 0.2 4 910 914 40 22 -14.1 -16.9 | 89 18 -17.7 -0.3 5 878 1219 25 25 -10.6 -22.7 | 67 15 -14.2 -6.2 6 850 1506 25 23 -9.7 -20.8 | 72 14 -13.3 -4.3 7 789 2134 15 19 -4.9 -18.4 | 78 9 -8.5 -1.8 8 762 2438 5 16 -1.4 -15.9 | 96 5 -5.0 0.6 9 735 2743 350 14 2.4 -13.8 | 157 3 -1.2 2.7 10 709 3048 305 13 10.6 -7.5 | 218 11 7.0 9.1 11 700 3154 300 15 13.0 -7.5 | 226 13 9.4 9.0 12 610 4267 290 24 22.6 -8.2 | 246 21 19.0 8.3 13 587 4572 280 26 25.6 -4.5 | 241 25 22.0 12.0 14 500 5870 270 34 34.0 -0.0 | 241 35 30.4 16.5 15 486 6096 270 34 34.0 -0.0 | 241 35 30.4 16.5 16 467 6401 290 35 32.9 -12.0 | 261 30 29.3 4.5 17 431 7010 300 14 12.1 -7.0 | 222 13 8.5 9.5 18 400 7590 105 7 -6.8 1.8 | 150 21 -10.4 18.3 19 382 7925 85 7 -7.0 -0.6 | 146 19 -10.6 15.9 20 367 8230 130 11 -8.4 7.1 | 153 26 -12.0 23.6 21 352 8534 105 11 -10.6 2.8 | 144 24 -14.2 19.4 22 300 9700 120 28 -24.2 14.0 | 138 41 -27.9 30.5 23 298 9754 120 27 -23.4 13.5 | 138 40 -27.0 30.0 24 250 10980 145 30 -17.2 24.6 | 153 46 -20.8 41.1 25 228 11582 150 30 -15.0 26.0 | 156 46 -18.6 42.5 26 200 12460 125 40 -32.8 22.9 | 137 54 -36.4 39.4 27 172 13411 115 48 -43.5 20.3 | 128 60 -47.1 36.8 28 163 13716 110 46 -43.2 15.7 | 125 57 -46.8 32.2 29 150 14250 70 26 -24.4 -8.9 | 105 29 -28.0 7.6 30 133 14935 45 12 -8.5 -8.5 | 124 15 -12.1 8.0 31 127 15240 330 11 5.5 -9.5 | 195 7 1.9 7.0 32 110 16065 255 7 6.8 1.8 | 190 19 3.2 18.3 33 108 16154 275 10 10.0 -0.9 | 202 17 6.4 15.6 34 103 16459 260 3 3.0 0.5 | 178 17 -0.6 17.0 35 100 16610 40 18 -11.6 -13.8 | 100 15 -15.2 2.7 36 97 16764 45 18 -12.7 -12.7 | 103 17 -16.3 3.8 37 92 17069 25 17 -7.2 -15.4 | 96 11 -10.8 1.1 38 88 17374 30 3 -1.5 -2.6 | 160 15 -5.1 13.9 39 83 17678 265 10 10.0 0.9 | 200 19 6.4 17.4 40 79 17983 215 18 10.3 14.7 | 192 32 6.7 31.3 41 75 18288 190 11 1.9 10.8 | 176 27 -1.7 27.3 42 70 18660 0 0 -0.0 -0.0 | 168 17 -3.6 16.5 43 67 18898 0 0 -0.0 -0.0 | 168 17 -3.6 16.5 44 64 19202 315 17 12.0 -12.0 | 242 10 8.4 4.5 45 58 19812 235 10 8.2 5.7 | 192 23 4.6 22.2 46 55 20117 295 18 16.3 -7.6 | 235 16 12.7 8.9 47 52 20422 295 11 10.0 -4.6 | 208 13 6.4 11.9 48 50 20640 205 10 4.2 9.1 | 181 26 0.6 25.6 49 47 21031 205 10 4.2 9.1 | 181 26 0.6 25.6 50 45 21336 90 20 -20.0 0.0 | 125 29 -23.6 16.5 51 42 21641 90 14 -14.0 0.0 | 133 24 -17.6 16.5 52 40 21946 125 24 -19.7 13.8 | 142 38 -23.3 30.3 53 35 22860 90 35 -35.0 0.0 | 113 42 -38.6 16.5 54 33 23165 80 27 -26.6 -4.7 | 111 32 -30.2 11.8 55 32 23470 85 20 -19.9 -1.7 | 122 28 -23.5 14.8 56 30 23770 65 6 -5.4 -2.5 | 147 17 -9.0 14.0 57 30 23774 70 14 -13.2 -4.8 | 125 20 -16.8 11.7 58 28 24079 60 4 -3.5 -2.0 | 154 16 -7.1 14.5 59 24 24689 100 13 -12.8 2.3 | 139 25 -16.4 18.8 60 22 24994 95 24 -23.9 2.1 | 124 33 -27.5 18.6 61 21 25298 110 22 -20.7 7.5 | 135 34 -24.3 24.0 Wind Parameters Mean winds (0-6000m): 317.7 at 22.5 knts Storm direction: 347.7 at 16.9 knts Shear (0-3000m) pos: 4.1 neg: 5.4 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 53.4 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -120.7 tot: -101.0 m^2/s^2 ave: -33.7 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 6.94 Bulk Shear: 124.75 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 58 17 112 20| 24.4 0.0 24.4| 0.0 -76.1 -76.1 -152.2 -0.72| 27.7-19.9 1000 50 20 101 19| 12.2 5.0 17.3| 0.0-109.6-109.6 -109.6 -0.70| 19.1-13.4 1500 41 21 91 18| 8.1 4.3 12.5| 4.3-120.7-116.4 -77.6 -0.65| 14.5 -9.4 2000 35 21 87 16| 6.1 3.9 10.0| 6.7-120.7-113.9 -57.0 -0.57| 12.0 -6.8 2500 31 20 86 14| 4.9 4.2 9.0| 12.0-120.7-108.6 -43.5 -0.43| 11.0 -4.7 3000 25 19 85 12| 4.1 5.4 9.5| 19.6-120.7-101.0 -33.7 -0.24| 11.5 -2.7 4000 5 19 64 6| 3.1 5.3 8.3| 43.4-120.7 -77.3 -19.3 -0.13| 9.8 -1.3 5000 340 20 311 4| 2.4 5.1 7.6| 48.2-132.1 -83.9 -16.8 -0.13| 8.9 -1.1 6000 318 23 271 12| 2.0 4.7 6.8| 48.3-135.3 -87.0 -14.5 -0.12| 7.9 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200321.12.gif