UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 19 MAR 20 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 28.0 22.0 70 6.0 23.6 120 5 300.7 303.8 296.6 350.0 16.79 1 1000 107 26.6 22.1 76 4.5 23.3 120 5 299.8 302.8 296.5 349.4 16.98 2 988 214 25.6 21.9 80 3.7 22.9 115 15 299.8 302.9 296.5 349.4 16.98 3 971 368 28.0 20.0 62 8.0 22.3 107 22 303.7 306.5 296.5 349.2 15.33 4 925 797 24.4 20.5 79 3.9 21.6 105 17 304.3 307.3 297.4 353.8 16.63 5 850 1536 19.4 17.1 87 2.3 17.8 120 16 306.5 309.2 296.7 350.3 14.59 6 839 1648 18.4 16.8 90 1.6 17.3 118 15 306.6 309.3 296.7 350.2 14.50 7 700 3182 9.4 9.4 100 0.0 9.4 95 19 312.9 314.9 295.7 345.8 10.65 8 678 3447 7.8 7.6 99 0.2 7.7 95 18 314.0 315.8 295.3 344.2 9.71 9 572 4836 1.4 -4.6 64 6.0 -1.6 89 10 322.1 323.0 293.7 337.7 4.76 10 545 5225 -0.7 -3.6 81 2.9 -2.2 93 8 324.1 325.2 294.7 341.8 5.39 11 500 5910 -4.5 -8.2 75 3.7 -6.2 100 3 327.6 328.4 294.7 341.4 4.12 12 450 6735 -7.9 -13.9 62 6.0 -10.4 351 8 333.3 333.9 295.1 343.4 2.90 13 423 7214 -11.7 -16.1 70 4.4 -13.3 314 9 334.4 334.9 295.1 343.4 2.57 14 400 7640 -14.7 -21.7 55 7.0 -16.9 345 8 335.9 336.2 294.8 341.9 1.69 15 370 8226 -18.3 -31.3 31 13.0 -21.2 4 11 338.7 338.8 294.7 341.5 0.76 16 333 9001 -25.3 -29.3 69 4.0 -26.2 357 13 339.4 339.7 295.1 343.2 1.02 17 300 9750 -30.3 -33.2 76 2.9 -30.8 40 18 342.7 342.8 295.7 345.6 0.78 18 294 9893 -31.3 -34.2 76 2.9 -31.8 47 20 343.2 343.4 295.7 346.0 0.72 19 250 11020 -40.3 -44.5 64 4.2 -40.7 80 9 346.2 346.2 296.0 347.3 0.29 20 245 11158 -41.5 -45.9 62 4.4 -41.9 85 10 346.4 346.4 296.1 347.4 0.26 21 207 12285 -49.7 -54.0 60 4.3 -49.9 137 20 350.6 350.6 296.9 351.1 0.12 22 200 12510 -51.5 -56.5 55 5.0 -51.7 155 27 351.2 351.2 297.0 351.6 0.09 23 160 13916 -63.1 -71.1 33 8.0 -63.2 152 29 354.8 354.8 297.7 354.8 0.02 24 156 14071 -63.7 -74.7 21 11.0 -63.8 144 27 356.3 356.3 298.0 356.4 0.01 25 150 14310 -65.7 -74.7 27 9.0 -65.8 110 23 356.9 356.9 298.1 356.9 0.01 26 130 15165 -72.7 -78.7 40 6.0 -72.7 61 17 359.3 359.3 298.5 359.3 0.01 27 101 16614 -81.9 -86.7 44 4.8 -81.9 247 2 368.4 368.4 300.3 368.4 0.00 28 100 16670 -82.3 -87.0 44 4.7 -82.3 240 1 368.7 368.7 300.4 368.7 0.00 29 89 17316 -85.7 -89.8 47 4.1 -85.7 93 11 374.4 374.4 301.4 374.4 0.00 30 86 17503 -86.7 -91.6 40 4.9 -86.7 107 18 376.1 376.1 301.6 376.1 0.00 31 84 17634 -81.5 -88.5 29 7.0 -81.5 110 25 389.2 389.2 303.7 389.2 0.00 32 82 17769 -81.9 -87.9 35 6.0 -81.9 119 25 391.1 391.1 303.9 391.1 0.00 33 80 17907 -81.1 -90.1 20 9.0 -81.1 130 24 395.5 395.5 304.6 395.5 0.00 34 78 18053 -73.9 -86.9 12 13.0 -73.9 111 20 413.3 413.3 306.9 413.3 0.00 35 72 18520 -73.5 -89.5 7 16.0 -73.6 3 12 423.7 423.7 308.2 423.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 554.00 mb = 5094.96 m = 16715.56 ft Wetbulb zero: 590.44 mb = 4576.48 m = 15014.51 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 83.93 % Est. max temperature: 33.61 C = 92.49 F Sfc-Lift cond lev (LCL): 921.37 mb = 831.38 m = 2727.59 ft T: 24.17 C 700-500 lapse rate: 5.10 C/km ThetaE index: 16.15 C Layer 850.0- 545.0 mb Conv cond level (CCL): 841.58 mb = 1621.83 m = 5320.90 ft Mean mixing ratio: 16.25 g/kg Conv temperature: 33.82 C = 92.88 F Cap Strength: 2.29 C Lifted Index: -2.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.60 C Lifted Index @700 mb: -1.52 C Showalter Index: -1.65 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.60 C K Index: 41.00 Risk: > 80 % chance of thunderstorms Sweat Index: 240.20 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 714.99 J/kg Max Up Vert Vel: 37.82 m/s Conv Inhibition (B-): 67.35 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 884.49 mb = 1188.34 m = 3898.71 ft Lev Free Conv (LFC): 779.49 mb = 2271.19 m = 7451.32 ft Equ Level (EL): 199.49 mb = 12525.95 m = 41095.14 ft B at Equ Level: 709.77 J/kg Max Parcel Lev (MPL): 99.49 mb = 16698.09 m = 54783.08 ft Wind level data Storm motion: 130 at 10 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 1005 60 120 5 -4.3 2.5 | 319 5 3.5 -4.0 1 1000 107 120 5 -4.3 2.5 | 319 5 3.5 -4.0 2 978 305 110 23 -21.6 7.9 | 96 14 -13.8 1.4 3 945 610 95 18 -17.9 1.6 | 64 11 -10.1 -4.9 4 925 797 105 17 -16.4 4.4 | 76 9 -8.6 -2.1 5 913 914 110 16 -15.0 5.5 | 82 7 -7.2 -1.0 6 850 1536 120 16 -13.9 8.0 | 104 6 -6.0 1.5 7 792 2134 110 13 -12.2 4.4 | 65 5 -4.4 -2.1 8 764 2438 105 14 -13.5 3.6 | 63 6 -5.7 -2.9 9 737 2743 110 15 -14.1 5.1 | 78 6 -6.3 -1.4 10 700 3182 95 19 -18.9 1.7 | 66 12 -11.1 -4.8 11 685 3353 95 19 -18.9 1.7 | 66 12 -11.1 -4.8 12 660 3658 95 15 -14.9 1.3 | 54 9 -7.1 -5.2 13 636 3962 75 17 -16.4 -4.4 | 38 14 -8.6 -10.9 14 612 4267 75 15 -14.5 -3.9 | 33 12 -6.6 -10.4 15 568 4877 90 10 -10.0 0.0 | 18 7 -2.2 -6.5 16 500 5910 100 3 -3.0 0.5 | 321 8 4.9 -6.0 17 488 6096 105 2 -1.9 0.5 | 315 8 5.9 -6.0 18 434 7010 300 10 8.7 -5.0 | 305 20 16.5 -11.5 19 400 7640 345 8 2.1 -7.7 | 325 17 9.9 -14.2 20 369 8230 5 11 -1.0 -11.0 | 338 19 6.9 -17.5 21 326 9144 355 14 1.2 -13.9 | 336 22 9.1 -20.4 22 300 9750 40 18 -11.6 -13.8 | 10 21 -3.7 -20.3 23 287 10058 55 23 -18.8 -13.2 | 29 23 -11.0 -19.7 24 263 10668 65 19 -17.2 -8.0 | 33 17 -9.4 -14.5 25 252 10973 50 13 -10.0 -8.4 | 8 15 -2.1 -14.9 26 250 11020 80 9 -8.9 -1.6 | 7 8 -1.0 -8.1 27 241 11278 90 10 -10.0 0.0 | 18 7 -2.2 -6.5 28 230 11582 80 13 -12.8 -2.3 | 30 10 -5.0 -8.8 29 220 11887 100 16 -15.8 2.8 | 65 9 -7.9 -3.7 30 210 12192 130 17 -13.0 10.9 | 130 7 -5.2 4.4 31 200 12510 155 27 -11.4 24.5 | 169 18 -3.6 18.0 32 182 13106 165 31 -8.0 29.9 | 180 23 -0.2 23.4 33 173 13411 160 32 -10.9 30.1 | 172 24 -3.1 23.6 34 157 14021 150 28 -14.0 24.2 | 161 19 -6.2 17.7 35 150 14310 110 23 -21.6 7.9 | 96 14 -13.8 1.4 36 128 15240 55 16 -13.1 -9.2 | 19 17 -5.3 -15.7 37 121 15545 20 25 -8.6 -23.5 | 1 30 -0.7 -30.0 38 100 16670 240 1 0.9 0.5 | 305 11 8.7 -6.0 39 98 16764 315 10 7.1 -7.1 | 312 20 14.9 -13.6 40 88 17374 105 11 -10.6 2.8 | 37 5 -2.8 -3.7 41 84 17678 110 26 -24.4 8.9 | 98 17 -16.6 2.4 42 79 17983 135 23 -16.3 16.3 | 139 13 -8.4 9.8 43 75 18288 50 13 -10.0 -8.4 | 8 15 -2.1 -14.9 44 67 18898 285 10 9.7 -2.6 | 297 20 17.5 -9.1 Wind Parameters Mean winds (0-6000m): 99.7 at 13.6 knts Storm direction: 129.7 at 10.2 knts Shear (0-3000m) pos: 1.2 neg: 3.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -25.9 tot: -5.3 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.3 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 387.45 Bulk Shear: 1.85 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 ------------------------------------------------------------------------------- 500 107 17 79 8| 0.0 14.7 14.7| 8.1 -16.8 -8.8 -17.5 0.26| 24.9 6.5 1000 106 17 77 9| 2.7 7.4 10.1| 14.8 -18.2 -3.4 -3.4 0.29| 15.4 4.5 1500 109 17 82 8| 2.5 4.9 7.4| 18.0 -18.2 -0.2 -0.1 0.33| 11.0 3.6 2000 111 16 84 7| 1.9 3.4 5.3| 18.0 -22.5 -4.5 -2.3 0.21| 9.1 1.9 2500 110 16 81 7| 1.5 3.0 4.5| 19.0 -23.3 -4.3 -1.7 0.20| 7.8 1.6 3000 109 16 79 7| 1.2 3.2 4.5| 20.6 -25.9 -5.3 -1.8 0.17| 7.3 1.3 4000 104 16 71 8| 0.9 2.6 3.5| 20.6 -44.6 -24.0 -6.0 0.02| 7.1 0.1 5000 100 15 62 8| 1.6 2.1 3.7| 20.6 -54.4 -33.8 -6.8 -0.05| 6.5 -0.3 6000 100 14 53 7| 1.8 1.7 3.6| 20.6 -64.8 -44.2 -7.4 -0.13| 6.0 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200319.00.gif