UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 19 MAR 20 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 126 SFC 975 344 22.8 21.1 90 1.7 21.6 20 7 298.1 301.1 295.7 345.6 16.37 2 925 804 19.0 18.0 94 1.0 18.3 35 21 298.7 301.3 294.3 340.0 14.18 3 921 841 18.8 17.9 95 0.9 18.2 33 23 298.9 301.5 294.3 340.1 14.15 4 901 1031 19.2 15.6 80 3.6 16.8 28 29 301.2 303.5 293.8 337.9 12.47 5 854 1491 17.2 11.2 68 6.0 13.4 25 27 303.8 305.6 292.6 333.1 9.83 6 850 1531 17.2 11.2 68 6.0 13.4 25 27 304.2 306.0 292.7 333.7 9.88 7 778 2284 13.4 12.3 93 1.1 12.7 105 18 307.9 310.1 295.1 343.1 11.64 8 756 2526 13.0 10.6 85 2.4 11.4 103 16 310.0 312.0 295.0 342.6 10.68 9 700 3171 9.4 7.4 87 2.0 8.2 110 15 312.9 314.7 294.7 341.6 9.27 10 626 4090 4.0 3.9 99 0.1 3.9 33 14 316.9 318.4 294.9 342.5 8.12 11 585 4638 0.6 0.3 98 0.3 0.4 30 17 319.1 320.4 294.4 340.5 6.70 12 525 5503 -2.7 -3.8 92 1.1 -3.3 21 15 325.2 326.3 295.1 343.3 5.51 13 518 5610 -2.5 -4.8 84 2.3 -3.7 19 14 326.7 327.7 295.3 343.8 5.18 14 500 5890 -4.3 -6.2 87 1.9 -5.3 15 12 327.8 328.8 295.3 343.9 4.82 15 436 6960 -11.3 -12.1 94 0.8 -11.6 32 12 332.0 332.7 295.3 343.9 3.47 16 403 7563 -14.3 -18.8 69 4.5 -15.9 309 7 335.7 336.1 295.1 343.3 2.15 17 400 7620 -14.9 -19.3 69 4.4 -16.4 300 6 335.6 336.0 295.0 343.0 2.08 18 385 7908 -17.3 -25.3 50 8.0 -19.5 314 6 336.2 336.4 294.5 340.8 1.27 19 365 8305 -20.5 -25.4 65 4.9 -21.8 353 7 337.1 337.3 294.8 341.9 1.33 20 348 8657 -21.7 -24.8 76 3.1 -22.5 96 12 340.1 340.4 295.6 345.5 1.47 21 316 9358 -27.7 -29.6 84 1.9 -28.1 126 16 341.2 341.5 295.6 345.1 1.04 22 300 9730 -30.1 -32.9 76 2.8 -30.6 135 17 343.0 343.1 295.7 346.0 0.80 23 290 9970 -31.9 -34.4 78 2.5 -32.3 136 18 343.7 343.9 295.8 346.5 0.71 24 250 11000 -40.7 -44.1 70 3.4 -41.0 150 21 345.6 345.6 295.9 346.8 0.30 25 205 12312 -52.7 -57.5 56 4.8 -52.8 171 28 346.9 346.9 296.0 347.2 0.08 26 200 12470 -53.9 -58.8 55 4.9 -54.1 175 29 347.4 347.4 296.1 347.7 0.07 27 166 13637 -63.9 -69.9 44 6.0 -64.0 188 35 349.7 349.7 296.6 349.8 0.02 28 153 14131 -68.3 -79.3 19 11.0 -68.4 190 37 350.4 350.4 296.7 350.5 0.00 29 150 14250 -68.1 -81.1 14 13.0 -68.2 190 38 352.8 352.8 297.3 352.8 0.00 30 145 14455 -67.1 -79.1 17 12.0 -67.2 190 40 357.9 358.0 298.3 358.0 0.01 31 101 16564 -81.9 -88.9 29 7.0 -81.9 135 18 368.4 368.4 300.3 368.4 0.00 32 100 16620 -82.1 -89.1 29 7.0 -82.1 135 23 369.1 369.1 300.4 369.1 0.00 33 97 16790 -83.3 -91.3 24 8.0 -83.3 135 24 370.0 370.0 300.5 370.0 0.00 34 87 17408 -75.1 -88.1 11 13.0 -75.2 127 29 398.2 398.2 304.9 398.2 0.00 35 77 18110 -78.7 -90.7 12 12.0 -78.7 55 13 404.8 404.8 305.9 404.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 574.09 mb = 4795.44 m = 15732.88 ft Wetbulb zero: 578.01 mb = 4734.23 m = 15532.06 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 88.85 % Est. max temperature: 30.06 C = 86.12 F Sfc-Lift cond lev (LCL): 951.39 mb = 558.23 m = 1831.44 ft T: 21.03 C 700-500 lapse rate: 5.04 C/km ThetaE index: 7.06 C Layer 901.0- 850.0 mb Conv cond level (CCL): 823.56 mb = 1799.78 m = 5904.71 ft Mean mixing ratio: 13.87 g/kg Conv temperature: 30.13 C = 86.24 F Cap Strength: 2.52 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 3.81 C Lifted Index @700 mb: 1.65 C Showalter Index: 5.23 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.58 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 4076.12 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 894.64 mb = 1091.41 m = 3580.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 at 13 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 ---------------------------------------------------------- 0 975 344 20 7 -2.4 -6.6 | 288 10 9.7 -3.2 1 946 610 40 17 -10.9 -13.0 | 353 10 1.2 -9.6 2 925 804 35 21 -12.0 -17.2 | 360 14 0.1 -13.8 3 913 914 30 27 -13.5 -23.4 | 4 20 -1.4 -20.0 4 881 1219 25 31 -13.1 -28.1 | 2 25 -1.0 -24.7 5 851 1524 25 27 -11.4 -24.5 | 358 21 0.7 -21.1 6 850 1531 25 27 -11.4 -24.5 | 358 21 0.7 -21.1 7 791 2134 100 18 -17.7 3.1 | 139 9 -5.6 6.5 8 763 2438 110 17 -16.0 5.8 | 157 10 -3.9 9.2 9 736 2743 85 15 -14.9 -1.3 | 127 4 -2.8 2.1 10 710 3048 85 15 -14.9 -1.3 | 127 4 -2.8 2.1 11 700 3171 110 15 -14.1 5.1 | 167 9 -2.0 8.5 12 684 3353 110 13 -12.2 4.4 | 179 8 -0.1 7.9 13 659 3658 95 3 -3.0 0.3 | 248 10 9.1 3.7 14 635 3962 35 14 -8.0 -11.5 | 333 9 4.1 -8.1 15 611 4267 30 14 -7.0 -12.1 | 330 10 5.1 -8.7 16 567 4877 30 20 -10.0 -17.3 | 351 14 2.1 -13.9 17 500 5890 15 12 -3.1 -11.6 | 312 12 9.0 -8.2 18 487 6096 15 12 -3.1 -11.6 | 312 12 9.0 -8.2 19 468 6401 360 11 -0.0 -11.0 | 302 14 12.1 -7.6 20 433 7010 35 12 -6.9 -9.8 | 321 8 5.2 -6.4 21 400 7620 300 6 5.2 -3.0 | 269 17 17.3 0.4 22 368 8230 330 6 3.0 -5.2 | 277 15 15.1 -1.8 23 353 8534 85 10 -10.0 -0.9 | 220 3 2.2 2.5 24 339 8839 115 15 -13.6 6.3 | 171 10 -1.5 9.7 25 300 9730 135 17 -12.0 12.0 | 180 15 0.1 15.4 26 299 9754 115 20 -18.1 8.5 | 153 13 -6.0 11.9 27 286 10058 145 17 -9.8 13.9 | 188 17 2.4 17.3 28 250 11000 150 21 -10.5 18.2 | 184 22 1.6 21.6 29 229 11582 155 23 -9.7 20.8 | 186 24 2.4 24.3 30 200 12470 175 29 -2.5 28.9 | 197 34 9.6 32.3 31 190 12802 185 32 2.8 31.9 | 203 38 14.9 35.3 32 150 14250 190 38 6.6 37.4 | 205 45 18.7 40.8 33 148 14326 190 48 8.3 47.3 | 202 55 20.5 50.7 34 141 14630 190 28 4.9 27.6 | 209 35 17.0 31.0 35 133 14935 60 2 -1.7 -1.0 | 257 11 10.4 2.4 36 108 16154 155 5 -2.1 4.5 | 232 13 10.0 7.9 37 103 16459 135 10 -7.1 7.1 | 206 12 5.0 10.5 38 100 16620 135 23 -16.3 16.3 | 168 20 -4.1 19.7 39 97 16764 135 23 -16.3 16.3 | 168 20 -4.1 19.7 40 92 17069 130 42 -32.2 27.0 | 147 36 -20.1 30.4 41 82 17678 125 17 -13.9 9.8 | 172 13 -1.8 13.2 42 74 18288 10 10 -1.7 -9.8 | 302 12 10.4 -6.4 Wind Parameters Mean winds (0-6000m): 44.3 at 16.8 knts Storm direction: 74.3 at 12.6 knts Shear (0-3000m) pos: 4.7 neg: 2.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): -109.4 deg Storm rel helicity (0-3000m) pos: 131.7 neg: -16.7 tot: 115.0 m^2/s^2 ave: 38.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 7.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 20.73 Bulk Shear: 0.99 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 36 16 342 10| 16.9 0.0 16.9| 33.4 0.0 33.4 66.8 0.74| 17.9 13.2 1000 30 22 356 16| 8.5 3.7 12.2| 36.2 -7.8 28.3 28.3 0.45| 14.0 6.3 1500 32 23 1 16| 6.3 2.5 8.8| 87.7 -11.2 76.5 51.0 0.53| 16.0 8.5 2000 41 22 11 14| 6.1 1.9 8.0|120.5 -11.2 109.4 54.7 0.64| 16.1 10.3 2500 50 21 22 11| 4.9 2.8 7.7|122.6 -16.7 105.9 42.3 0.53| 14.5 7.7 3000 56 20 30 9| 4.7 2.3 7.0|131.7 -16.7 115.0 38.3 0.55| 13.4 7.4 4000 56 18 20 7| 3.5 4.1 7.6|161.5 -17.7 143.8 36.0 0.58| 13.4 7.8 5000 49 18 8 8| 2.8 3.5 6.3|172.9 -31.6 141.3 28.3 0.53| 11.7 6.2 6000 44 17 357 9| 2.3 2.8 5.1|172.9 -53.8 119.2 19.9 0.45| 10.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20200319.12.gif