UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032612.upa.cvt Date: 1200Z 26 MAR 20 Searching for SBTT... Searching the city database file for: SBTT ... Date:1200Z 26 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 23.8 23.8 100 0.0 23.8 0 0 297.0 300.4 297.0 351.6 18.88 1 979 270 25.8 22.3 81 3.5 23.3 0 9 300.8 304.0 297.1 352.4 17.57 2 945 580 25.4 19.4 69 6.0 21.2 23 9 303.4 306.2 296.3 348.4 15.17 3 925 767 24.6 19.6 74 5.0 21.1 25 8 304.5 307.4 296.9 351.3 15.71 4 850 1505 20.4 15.4 73 5.0 17.0 10 3 307.5 310.0 296.0 346.9 13.06 5 700 3153 9.6 7.6 87 2.0 8.3 5 10 313.1 314.9 294.8 342.2 9.40 6 657 3677 6.6 6.1 97 0.5 6.3 10 11 315.5 317.2 295.2 343.7 9.03 7 563 4932 0.0 -1.2 92 1.2 -0.6 8 5 321.9 323.1 294.8 342.1 6.24 8 523 5522 -1.1 -6.1 69 5.0 -3.6 357 4 327.5 328.4 295.0 343.0 4.64 9 500 5880 -3.9 -8.1 73 4.2 -5.9 350 3 328.3 329.1 294.8 342.3 4.16 10 457 6586 -9.1 -10.9 87 1.8 -9.9 269 4 330.3 331.1 295.0 342.7 3.65 11 400 7610 -15.3 -19.2 72 3.9 -16.6 170 5 335.1 335.5 294.9 342.5 2.09 12 397 7667 -15.5 -19.8 70 4.3 -16.9 162 5 335.6 336.0 295.0 342.7 2.00 13 336 8898 -25.1 -25.1 100 0.0 -25.1 63 12 338.8 339.2 295.3 344.3 1.48 14 329 9050 -26.1 -26.8 94 0.7 -26.3 55 11 339.5 339.8 295.3 344.3 1.30 15 300 9710 -30.5 -35.5 62 5.0 -31.3 80 8 342.4 342.5 295.4 344.8 0.62 16 276 10301 -33.9 -43.9 36 10.0 -35.0 91 16 345.7 345.8 296.0 346.9 0.28 17 250 10990 -39.3 -48.3 38 9.0 -40.0 90 19 347.6 347.7 296.3 348.4 0.19 18 228 11611 -44.9 -49.2 62 4.3 -45.2 80 15 348.4 348.4 296.4 349.2 0.19 19 200 12470 -51.7 -63.7 22 12.0 -52.0 25 6 350.9 350.9 296.8 351.1 0.04 20 182 13074 -56.9 -72.9 12 16.0 -57.1 84 4 352.0 352.0 297.1 352.1 0.01 21 169 13538 -60.9 -73.9 16 13.0 -61.0 130 3 352.9 352.9 297.3 353.0 0.01 22 150 14270 -66.1 -77.1 20 11.0 -66.2 235 4 356.2 356.2 298.0 356.2 0.01 23 140 14687 -69.9 -78.9 26 9.0 -69.9 238 6 356.6 356.6 298.0 356.7 0.01 24 116 15789 -77.9 -83.9 37 6.0 -77.9 263 15 361.5 361.5 299.0 361.6 0.00 25 101 16574 -82.9 -88.9 35 6.0 -82.9 75 11 366.5 366.5 299.9 366.5 0.00 26 100 16630 -83.3 -89.3 34 6.0 -83.3 85 15 366.8 366.8 300.0 366.8 0.00 27 96 16856 -82.9 -88.9 35 6.0 -82.9 85 25 371.9 371.9 300.9 371.9 0.00 28 82 17737 -79.9 -88.9 21 9.0 -79.9 110 11 395.2 395.2 304.5 395.2 0.00 29 70 18630 -79.3 -90.3 15 11.0 -79.3 115 16 414.7 414.7 307.1 414.7 0.00 30 65 19053 -78.3 -92.3 9 14.0 -78.3 94 27 425.8 425.8 308.4 425.8 0.00 31 59 19619 -69.3 -90.3 3 21.0 -69.4 150 21 458.0 458.0 311.6 458.0 0.00 32 56 19933 -67.1 -92.1 2 25.0 -67.3 134 29 469.9 469.9 312.6 469.9 0.00 33 54 20152 -68.1 -95.1 1 27.0 -68.3 109 33 472.5 472.5 312.8 472.5 0.00 34 51 20499 -64.3 -92.3 1 28.0 -64.6 71 25 489.2 489.2 314.2 489.2 0.00 35 50 20620 -65.1 -94.1 1 29.0 -65.4 65 20 490.1 490.1 314.2 490.1 0.00 36 45 21264 -64.9 -93.9 1 29.0 -65.3 86 21 505.6 505.6 315.4 505.6 0.00 37 41 21839 -59.9 -90.9 1 31.0 -60.6 73 34 531.7 531.7 317.0 531.7 0.00 38 38 22316 -58.7 -89.7 1 31.0 -59.6 80 25 546.4 546.4 317.9 546.4 0.00 39 32 23389 -62.1 -92.1 1 30.0 -62.8 127 10 564.8 564.8 318.9 564.8 0.00 40 30 23790 -60.3 -91.3 1 31.0 -61.2 65 24 580.3 580.3 319.7 580.3 0.00 41 29 24001 -60.5 -91.5 1 31.0 -61.4 67 26 585.4 585.4 319.9 585.4 0.00 TRP 96 16856 -82.9 -88.9 35 6.0 -82.9 85 25 371.9 371.9 300.9 371.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 563.00 mb = 4932.03 m = 16181.01 ft Wetbulb zero: 571.49 mb = 4810.35 m = 15781.79 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 82.71 % Est. max temperature: 34.37 C = 93.86 F Sfc-Lift cond lev (LCL): 1000.44 mb = 85.00 m = 278.87 ft T: 23.80 C 700-500 lapse rate: 4.95 C/km ThetaE index: 9.04 C Layer 850.0- 657.0 mb Conv cond level (CCL): 816.60 mb = 1845.24 m = 6053.88 ft Mean mixing ratio: 16.27 g/kg Conv temperature: 35.55 C = 95.99 F Cap Strength: 3.15 C Lifted Index: -1.22 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.51 C Lifted Index @700 mb: -1.20 C Showalter Index: 0.18 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 193.80 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 674.62 J/kg Max Up Vert Vel: 36.73 m/s Conv Inhibition (B-): 119.25 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 891.09 mb = 1092.96 m = 3585.79 ft Lev Free Conv (LFC): 746.09 mb = 2611.75 m = 8568.61 ft Equ Level (EL): 206.09 mb = 12273.24 m = 40266.03 ft B at Equ Level: 671.65 J/kg Max Parcel Lev (MPL): 106.09 mb = 16295.62 m = 53462.65 ft Wind level data Storm motion: 38 at 5 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 | 218 5 2.9 3.7 1 975 305 360 11 -0.0 -11.0 | 338 8 2.9 -7.3 2 942 610 25 9 -3.8 -8.2 | 11 5 -0.9 -4.5 3 925 767 25 8 -3.4 -7.3 | 8 4 -0.5 -3.5 4 910 914 20 6 -2.1 -5.6 | 336 2 0.9 -1.9 5 850 1505 10 3 -0.5 -3.0 | 253 3 2.4 0.7 6 789 2134 350 4 0.7 -3.9 | 274 4 3.6 -0.2 7 761 2438 350 5 0.9 -4.9 | 288 4 3.8 -1.2 8 700 3153 5 10 -0.9 -10.0 | 342 7 2.0 -6.3 9 658 3658 10 11 -1.9 -10.8 | 352 7 1.0 -7.1 10 610 4267 20 7 -2.4 -6.6 | 350 3 0.5 -2.9 11 500 5880 350 3 0.5 -3.0 | 258 4 3.4 0.7 12 486 6096 315 3 2.1 -2.1 | 253 5 5.0 1.6 13 400 7610 170 5 -0.9 4.9 | 193 9 2.0 8.6 14 367 8230 80 8 -7.9 -1.4 | 115 5 -5.0 2.3 15 352 8534 35 10 -5.7 -8.2 | 32 5 -2.8 -4.5 16 338 8839 65 12 -10.9 -5.1 | 80 8 -8.0 -1.4 17 324 9144 50 10 -7.7 -6.4 | 60 5 -4.7 -2.7 18 311 9449 60 5 -4.3 -2.5 | 130 2 -1.4 1.2 19 300 9710 80 8 -7.9 -1.4 | 115 5 -5.0 2.3 20 285 10058 95 12 -12.0 1.0 | 118 10 -9.0 4.7 21 262 10668 85 22 -21.9 -1.9 | 95 19 -19.0 1.8 22 251 10973 75 20 -19.3 -5.2 | 85 16 -16.4 -1.5 23 250 10990 90 19 -19.0 0.0 | 103 17 -16.1 3.7 24 239 11278 90 19 -19.0 0.0 | 103 17 -16.1 3.7 25 229 11582 80 15 -14.8 -2.6 | 95 12 -11.9 1.1 26 209 12192 95 14 -13.9 1.2 | 114 12 -11.0 4.9 27 200 12470 25 6 -2.5 -5.4 | 348 2 0.4 -1.7 28 156 14021 180 1 0.0 1.0 | 212 6 2.9 4.7 29 150 14270 235 4 3.3 2.3 | 226 9 6.2 6.0 30 120 15545 245 11 10.0 4.6 | 237 15 12.9 8.4 31 114 15850 270 17 17.0 -0.0 | 259 20 19.9 3.7 32 109 16154 265 13 13.0 1.1 | 253 17 15.9 4.8 33 103 16459 55 2 -1.6 -1.1 | 207 3 1.3 2.6 34 100 16630 85 15 -14.9 -1.3 | 101 12 -12.0 2.4 35 98 16764 85 15 -14.9 -1.3 | 101 12 -12.0 2.4 36 96 16856 85 25 -24.9 -2.2 | 94 22 -22.0 1.5 37 88 17374 80 29 -28.6 -5.0 | 87 26 -25.6 -1.3 38 83 17678 75 14 -13.5 -3.6 | 90 11 -10.6 0.1 39 79 17983 245 1 0.9 0.4 | 223 6 3.8 4.1 40 74 18288 120 19 -16.5 9.5 | 134 19 -13.5 13.2 41 70 18593 120 29 -25.1 14.5 | 129 29 -22.2 18.2 42 70 18630 115 16 -14.5 6.8 | 132 16 -11.6 10.5 43 67 18898 100 22 -21.7 3.8 | 112 20 -18.8 7.5 44 64 19202 90 31 -31.0 0.0 | 98 28 -28.1 3.7 45 60 19507 150 17 -8.5 14.7 | 163 19 -5.6 18.4 46 57 19812 150 25 -12.5 21.7 | 159 27 -9.6 25.4 47 54 20117 115 34 -30.8 14.4 | 123 33 -27.9 18.1 48 52 20422 75 29 -28.0 -7.5 | 81 25 -25.1 -3.8 49 50 20620 65 20 -18.1 -8.5 | 73 16 -15.2 -4.8 50 49 20726 60 22 -19.1 -11.0 | 66 18 -16.1 -7.3 51 47 21031 70 19 -17.9 -6.5 | 79 15 -14.9 -2.8 52 45 21336 90 22 -22.0 0.0 | 101 19 -19.1 3.7 53 42 21641 80 36 -35.5 -6.3 | 86 33 -32.5 -2.5 54 40 21946 70 33 -31.0 -11.3 | 75 29 -28.1 -7.6 55 38 22250 85 26 -25.9 -2.3 | 94 23 -23.0 1.4 56 37 22555 65 22 -19.9 -9.3 | 72 18 -17.0 -5.6 57 35 22860 75 15 -14.5 -3.9 | 89 12 -11.6 -0.2 58 32 23470 135 9 -6.4 6.4 | 161 11 -3.5 10.1 59 30 23774 85 19 -18.9 -1.7 | 97 16 -16.0 2.0 60 30 23790 65 24 -21.8 -10.1 | 71 20 -18.8 -6.4 61 28 24079 70 28 -26.3 -9.6 | 76 24 -23.4 -5.9 62 26 24384 65 17 -15.4 -7.2 | 74 13 -12.5 -3.5 Wind Parameters Mean winds (0-6000m): 8.2 at 6.3 knts Storm direction: 38.2 at 4.7 knts Shear (0-3000m) pos: 2.5 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -2.7 tot: 18.1 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1593.96 Bulk Shear: 0.42 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 7 8 336 5| 9.4 0.0 9.4| 13.5 0.0 13.5 26.9 0.82| 15.5 12.7 1000 14 8 344 4| 4.7 2.1 6.8| 13.6 -1.7 11.9 11.9 0.52| 9.9 5.1 1500 14 6 332 3| 3.1 2.1 5.3| 13.7 -2.7 11.0 7.3 0.38| 7.4 2.8 2000 12 6 316 3| 2.4 1.6 3.9| 14.3 -2.7 11.6 5.8 0.39| 5.9 2.3 2500 8 5 308 3| 2.3 1.3 3.5| 16.4 -2.7 13.7 5.5 0.44| 5.1 2.3 3000 6 6 313 3| 2.5 1.1 3.6| 20.8 -2.7 18.1 6.0 0.49| 4.9 2.4 4000 8 7 328 4| 1.8 0.8 2.6| 23.9 -2.8 21.2 5.3 0.47| 4.3 2.0 5000 9 7 328 4| 1.4 1.0 2.4| 23.9 -4.8 19.1 3.8 0.35| 3.8 1.4 6000 8 6 321 3| 1.2 1.1 2.3| 23.9 -7.0 17.0 2.8 0.26| 3.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBTT/skewt/SBTT.skewt.20200326.12.gif