UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for SB107... Searching the city database file for: SB107 ... Date:0000Z 25 MAR 20 Station: SB107 WMO ident: 82107 Latitude: -0.12 Longitude: -66.97 ------------------------------------------------------------------------------- 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 91 0 0 SFC 999 100 29.4 26.0 82 3.4 26.9 0 0 302.6 306.6 300.0 367.0 21.64 2 925 785 25.6 21.5 78 4.1 22.6 55 3 305.5 308.8 298.4 358.6 17.72 3 879 1233 21.6 20.5 93 1.1 20.8 65 5 305.8 309.1 298.4 358.4 17.53 4 850 1525 19.8 18.1 90 1.7 18.6 75 6 306.9 309.8 297.4 353.7 15.56 5 811 1929 18.2 11.2 64 7.0 13.7 26 5 309.3 311.3 294.6 340.9 10.36 6 704 3127 9.8 8.3 90 1.5 8.9 334 8 312.8 314.7 295.1 343.2 9.81 7 700 3174 9.6 7.0 84 2.6 8.0 335 8 313.1 314.8 294.6 341.1 9.02 8 622 4146 4.6 3.2 91 1.4 3.8 186 4 318.1 319.7 295.0 342.8 7.77 9 578 4741 1.4 -0.8 85 2.2 0.2 131 5 321.2 322.4 294.6 341.3 6.26 10 573 4811 1.0 -0.3 91 1.3 0.3 126 5 321.5 322.8 295.0 342.6 6.55 11 527 5482 -1.3 -15.3 34 14.0 -6.8 76 5 326.5 326.9 292.8 334.1 2.21 12 512 5712 -1.9 -18.9 26 17.0 -8.1 59 6 328.5 328.8 292.9 334.4 1.68 13 500 5900 -3.3 -18.3 30 15.0 -8.8 45 6 329.0 329.4 293.2 335.3 1.81 14 483 6173 -5.3 -23.3 23 18.0 -11.0 15 8 329.8 330.1 292.8 334.1 1.21 15 466 6454 -7.5 -18.5 41 11.0 -11.4 28 10 330.5 330.9 293.6 337.2 1.91 16 421 7240 -12.5 -17.5 66 5.0 -14.3 346 7 333.8 334.3 294.8 341.9 2.30 17 400 7630 -14.9 -22.9 50 8.0 -17.3 325 5 335.6 335.9 294.6 341.1 1.52 18 342 8794 -22.9 -32.9 40 10.0 -24.9 72 8 340.1 340.3 295.0 342.8 0.70 19 315 9391 -26.9 -29.6 78 2.7 -27.5 99 29 342.7 342.9 295.8 346.6 1.04 20 312 9460 -27.3 -30.2 76 2.9 -27.9 100 32 343.0 343.2 295.9 346.8 1.00 21 300 9740 -29.7 -32.2 79 2.5 -30.2 105 42 343.5 343.7 295.9 346.8 0.86 22 297 9812 -30.1 -32.2 82 2.1 -30.5 106 43 343.9 344.1 296.0 347.2 0.86 23 250 11020 -39.9 -42.8 74 2.9 -40.2 120 38 346.7 346.8 296.2 348.2 0.35 24 205 12340 -50.5 -55.5 55 5.0 -50.7 127 26 350.3 350.3 296.8 350.7 0.10 25 200 12500 -50.9 -59.9 34 9.0 -51.2 140 15 352.2 352.2 297.1 352.4 0.06 26 195 12665 -51.9 -65.9 17 14.0 -52.2 140 15 353.1 353.1 297.3 353.3 0.03 27 186 12969 -54.7 -68.7 16 14.0 -54.9 155 14 353.4 353.4 297.4 353.5 0.02 28 178 13249 -56.9 -61.1 59 4.2 -57.0 182 11 354.3 354.3 297.6 354.5 0.06 29 150 14310 -66.3 -72.3 43 6.0 -66.4 255 17 355.9 355.9 297.9 355.9 0.01 30 147 14432 -67.3 -72.3 49 5.0 -67.4 255 17 356.2 356.2 298.0 356.3 0.01 31 142 14640 -68.1 -77.1 26 9.0 -68.2 255 18 358.3 358.3 298.4 358.4 0.01 32 121 15578 -76.7 -81.1 49 4.4 -76.7 214 17 359.4 359.4 298.6 359.4 0.00 33 116 15820 -78.3 -81.8 57 3.5 -78.3 180 17 360.8 360.8 298.8 360.8 0.00 34 101 16604 -80.5 -85.5 43 5.0 -80.5 83 18 371.1 371.1 300.8 371.1 0.00 35 100 16660 -80.9 -85.9 43 5.0 -80.9 80 19 371.4 371.4 300.8 371.4 0.00 36 94 17011 -83.5 -88.5 41 5.0 -83.5 85 22 372.9 372.9 301.1 372.9 0.00 37 70 18700 -76.7 -89.7 11 13.0 -76.7 180 14 420.3 420.3 307.7 420.3 0.00 TRP 94 17011 -83.5 -88.5 41 5.0 -83.5 85 22 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 553.00 mb = 5102.51 m = 16740.33 ft Wetbulb zero: 571.35 mb = 4834.04 m = 15859.53 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 76.38 % Est. max temperature: 33.71 C = 92.68 F Sfc-Lift cond lev (LCL): 951.60 mb = 532.63 m = 1747.44 ft T: 27.00 C 700-500 lapse rate: 4.73 C/km ThetaE index: 26.09 C Layer 925.0- 704.0 mb Conv cond level (CCL): 883.49 mb = 1188.41 m = 3898.92 ft Mean mixing ratio: 19.13 g/kg Conv temperature: 32.56 C = 90.60 F Cap Strength: 1.16 C Lifted Index: -4.20 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.28 C Lifted Index @700 mb: -3.95 C Showalter Index: -1.62 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.40 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 235.20 Risk: None Energy Index: -3.59 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2756.29 J/kg Max Up Vert Vel: 74.25 m/s Conv Inhibition (B-): 12.70 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 900.68 mb = 1019.09 m = 3343.44 ft Lev Free Conv (LFC): 865.68 mb = 1365.99 m = 4481.55 ft Equ Level (EL): 115.68 mb = 15835.29 m = 51952.41 ft B at Equ Level: 2754.43 J/kg Wind level data Storm motion: 47 at 4 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 ---------------------------------------------------------- 0 999 100 0 0 -0.0 -0.0 | 227 4 2.9 2.7 1 976 305 260 8 7.9 1.4 | 249 12 10.8 4.1 2 943 610 315 1 0.7 -0.7 | 241 4 3.6 2.0 3 925 785 55 3 -2.5 -1.7 | 203 1 0.4 1.0 4 911 914 55 3 -2.5 -1.7 | 203 1 0.4 1.0 5 850 1525 75 6 -5.8 -1.6 | 112 3 -2.9 1.2 6 791 2134 360 5 -0.0 -5.0 | 309 4 2.9 -2.3 7 763 2438 325 5 2.9 -4.1 | 284 6 5.7 -1.4 8 700 3174 335 8 3.4 -7.3 | 306 8 6.3 -4.5 9 612 4267 165 4 -1.0 3.9 | 196 7 1.8 6.6 10 500 5900 45 6 -4.2 -4.2 | 42 2 -1.4 -1.5 11 488 6096 10 8 -1.4 -7.9 | 344 5 1.5 -5.2 12 469 6401 30 10 -5.0 -8.7 | 20 6 -2.1 -6.0 13 400 7630 325 5 2.9 -4.1 | 284 6 5.7 -1.4 14 369 8230 300 8 6.9 -4.0 | 278 10 9.8 -1.3 15 354 8534 0 0 -0.0 -0.0 | 227 4 2.9 2.7 16 339 8839 90 10 -10.0 0.0 | 111 8 -7.1 2.7 17 300 9740 105 42 -40.6 10.9 | 110 40 -37.7 13.6 18 275 10363 110 48 -45.1 16.4 | 114 46 -42.2 19.1 19 263 10668 115 36 -32.6 15.2 | 121 35 -29.8 17.9 20 250 11020 120 38 -32.9 19.0 | 126 37 -30.0 21.7 21 219 11887 120 41 -35.5 20.5 | 125 40 -32.6 23.2 22 200 12497 130 21 -16.1 13.5 | 141 21 -13.2 16.2 23 200 12500 140 15 -9.6 11.5 | 155 16 -6.8 14.2 24 191 12802 140 15 -9.6 11.5 | 155 16 -6.8 14.2 25 165 13716 230 7 5.4 4.5 | 229 11 8.2 7.2 26 157 14021 245 12 10.9 5.1 | 241 16 13.7 7.8 27 150 14310 255 17 16.4 4.4 | 250 21 19.3 7.1 28 142 14630 255 18 17.4 4.7 | 250 22 20.3 7.4 29 121 15545 215 17 9.8 13.9 | 217 21 12.6 16.6 30 104 16459 90 16 -16.0 0.0 | 102 13 -13.1 2.7 31 100 16660 80 19 -18.7 -3.3 | 88 16 -15.8 -0.6 32 98 16764 80 19 -18.7 -3.3 | 88 16 -15.8 -0.6 33 94 17011 85 22 -21.9 -1.9 | 92 19 -19.0 0.8 34 88 17374 85 14 -13.9 -1.2 | 98 11 -11.1 1.5 35 84 17678 325 11 6.3 -9.0 | 304 11 9.2 -6.3 36 79 17983 305 15 12.3 -8.6 | 291 16 15.2 -5.9 37 70 18700 180 14 0.0 14.0 | 190 17 2.9 16.7 38 67 18898 180 11 0.0 11.0 | 192 14 2.9 13.7 39 64 19202 170 13 -2.3 12.8 | 182 16 0.6 15.5 40 60 19507 10 10 -1.7 -9.8 | 351 7 1.1 -7.1 41 57 19812 345 11 2.8 -10.6 | 324 10 5.7 -7.9 Wind Parameters Mean winds (0-6000m): 16.7 at 5.3 knts Storm direction: 46.7 at 3.9 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -14.3 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.4 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 323.03 Bulk Shear: 8.53 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 ------------------------------------------------------------------------------- 500 264 4 246 8| 0.0 1.3 1.3| 7.5 -7.2 0.3 0.6 0.05| 18.4 0.9 1000 296 4 259 6| 2.3 0.6 2.9| 8.1 -8.0 0.1 0.1 -0.05| 11.8 -0.6 1500 45 4 1 0| 2.2 0.4 2.6| 8.1 -8.9 -0.8 -0.5 -0.10| 8.9 -0.9 2000 41 4 4 1| 1.7 1.8 3.4| 8.1 -11.8 -3.7 -1.8 -0.25| 8.2 -2.1 2500 18 5 319 2| 1.3 2.0 3.4| 8.7 -14.3 -5.7 -2.3 -0.27| 7.4 -2.0 3000 1 5 309 4| 1.2 1.7 2.9| 12.0 -14.3 -2.4 -0.8 -0.21| 6.5 -1.4 4000 348 5 302 5| 0.9 1.4 2.3| 12.0 -51.2 -39.3 -9.8 -0.43| 7.0 -3.0 5000 7 5 317 3| 0.7 0.5 1.2| 12.0 -60.8 -48.9 -9.8 -0.48| 6.3 -3.0 6000 17 5 330 3| 0.6 0.5 1.1| 12.0 -67.4 -55.5 -9.2 -0.52| 6.1 -3.2 Wrote GIF file: /home/apache/climate/data/raob//SB107/skewt/SB107.skewt.20200325.00.gif