UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 23 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 1006 60 26.2 23.3 84 2.9 24.1 0 0 298.8 302.1 297.0 351.9 18.19 1 1001 103 28.2 23.5 76 4.7 24.7 75 6 301.3 304.7 297.8 355.8 18.51 2 1000 112 28.2 23.5 76 4.7 24.7 90 7 301.4 304.8 297.9 356.0 18.53 3 932 736 25.0 16.0 57 9.0 18.9 65 12 304.2 306.5 294.6 341.0 12.36 4 925 802 24.4 16.4 61 8.0 18.9 65 12 304.3 306.6 294.9 342.3 12.78 5 898 1061 22.0 18.7 82 3.3 19.6 76 12 304.4 307.2 296.6 349.9 15.29 6 850 1538 19.0 16.4 85 2.6 17.2 95 12 306.0 308.6 296.1 347.9 13.94 7 813 1920 16.4 14.8 90 1.6 15.3 89 15 307.2 309.7 295.9 346.8 13.14 8 741 2706 11.8 11.6 99 0.2 11.7 95 12 310.5 312.7 295.8 346.1 11.67 9 715 3006 11.0 9.4 90 1.6 10.0 77 8 312.8 314.7 295.5 344.9 10.42 10 704 3136 11.4 4.4 62 7.0 7.3 68 7 314.6 316.0 293.8 338.0 7.47 11 700 3184 11.2 4.2 62 7.0 7.1 65 6 314.9 316.3 293.9 338.1 7.41 12 625 4118 5.4 -3.6 52 9.0 0.8 40 3 318.6 319.5 292.7 333.8 4.69 13 508 5785 -2.9 -19.9 26 17.0 -8.8 150 6 328.0 328.3 292.6 333.5 1.55 14 500 5910 -3.7 -22.7 21 19.0 -9.9 160 6 328.5 328.8 292.5 332.9 1.23 15 499 5926 -3.9 -23.9 19 20.0 -10.2 160 6 328.5 328.7 292.4 332.4 1.11 16 438 6945 -10.7 -20.7 44 10.0 -14.0 27 10 332.3 332.7 293.9 338.3 1.68 17 412 7415 -13.5 -27.5 30 14.0 -17.2 347 8 334.6 334.8 293.9 338.2 0.97 18 400 7640 -15.5 -26.5 38 11.0 -18.4 305 4 334.8 335.1 294.0 338.8 1.10 19 354 8548 -23.1 -27.3 68 4.2 -24.1 67 5 336.5 336.8 294.5 340.7 1.15 20 325 9169 -27.1 -39.1 31 12.0 -28.9 90 10 339.3 339.4 294.6 340.9 0.40 21 300 9740 -31.9 -41.9 37 10.0 -33.1 90 14 340.4 340.5 294.7 341.7 0.32 22 275 10349 -37.3 -42.3 60 5.0 -37.8 105 21 341.2 341.3 294.9 342.5 0.34 23 260 10734 -40.5 -48.5 42 8.0 -41.1 111 28 342.0 342.0 295.0 342.7 0.18 24 255 10866 -41.5 -46.5 58 5.0 -41.9 113 31 342.4 342.5 295.1 343.3 0.23 25 254 10893 -41.9 -45.8 66 3.9 -42.2 113 31 342.2 342.3 295.1 343.2 0.25 26 250 11000 -42.5 -50.5 41 8.0 -43.0 115 33 342.9 342.9 295.1 343.5 0.15 27 239 11302 -44.7 -60.7 15 16.0 -45.3 118 38 344.0 344.0 295.3 344.2 0.05 28 230 11558 -46.3 -54.3 40 8.0 -46.7 121 43 345.4 345.4 295.7 345.8 0.10 29 205 12311 -52.6 -62.3 30 9.7 -52.9 115 59 347.0 347.0 296.0 347.2 0.04 30 201 12438 -53.7 -63.7 28 10.0 -53.9 111 57 347.2 347.2 296.1 347.4 0.04 31 200 12470 -53.9 -63.9 28 10.0 -54.1 110 57 347.4 347.4 296.1 347.6 0.04 32 152 14189 -63.3 -83.3 5 20.0 -63.4 18 23 359.7 359.7 298.7 359.7 0.00 33 150 14270 -64.3 -83.3 6 19.0 -64.4 10 22 359.3 359.3 298.5 359.3 0.00 34 123 15464 -70.9 -84.9 11 14.0 -70.9 312 13 368.3 368.3 300.2 368.3 0.00 35 110 16115 -76.7 -86.7 19 10.0 -76.7 17 14 369.3 369.3 300.4 369.3 0.00 36 100 16660 -79.1 -88.1 21 9.0 -79.1 90 17 374.9 374.9 301.4 374.9 0.00 37 79 17978 -85.5 -91.5 33 6.0 -85.5 100 19 387.8 387.8 303.5 387.8 0.00 38 78 18048 -84.7 -90.7 34 6.0 -84.7 100 22 390.9 390.9 303.9 390.9 0.00 TRP WND 205 12311 -52.6 -62.3 30 9.7 -52.9 115 59 347.0 347.0 296.0 347.2 0.04 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 548.88 mb = 5202.38 m = 17067.98 ft Wetbulb zero: 614.83 mb = 4250.23 m = 13944.17 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 64.02 % Est. max temperature: 33.21 C = 91.78 F Sfc-Lift cond lev (LCL): 964.88 mb = 428.65 m = 1406.33 ft T: 26.58 C 700-500 lapse rate: 5.47 C/km ThetaE index: 14.93 C Layer 932.0- 925.0 mb Conv cond level (CCL): 822.54 mb = 1820.02 m = 5971.12 ft Mean mixing ratio: 15.05 g/kg Conv temperature: 34.28 C = 93.71 F Cap Strength: 2.24 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: -2.27 C Lifted Index @700 mb: 1.28 C Showalter Index: 0.03 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 408.38 J/kg Max Up Vert Vel: 28.58 m/s Conv Inhibition (B-): 68.62 J/kg Cap Strength: 2.24 C Lift Cond Lev (LCL): 869.13 mb = 1344.94 m = 4412.48 ft Lev Free Conv (LFC): 754.13 mb = 2557.45 m = 8390.48 ft Equ Level (EL): 724.13 mb = 2899.67 m = 9513.24 ft B at Equ Level: 12.05 J/kg Max Parcel Lev (MPL): 684.13 mb = 3373.10 m = 11066.48 ft Wind level data Storm motion: 117 at 6 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 1006 60 0 0 -0.0 -0.0 | 297 6 5.4 -2.8 1 1000 112 90 7 -7.0 0.0 | 29 3 -1.6 -2.8 2 978 305 75 11 -10.6 -2.8 | 43 8 -5.2 -5.7 3 945 610 65 11 -10.0 -4.6 | 31 9 -4.6 -7.5 4 925 802 65 12 -10.9 -5.1 | 35 10 -5.5 -7.9 5 913 914 70 12 -11.3 -4.1 | 40 9 -5.9 -6.9 6 851 1524 95 13 -13.0 1.1 | 77 8 -7.5 -1.7 7 850 1538 95 12 -12.0 1.0 | 75 7 -6.5 -1.8 8 792 2134 85 17 -16.9 -1.5 | 70 12 -11.5 -4.3 9 764 2438 95 15 -14.9 1.3 | 81 10 -9.5 -1.5 10 737 2743 95 11 -11.0 1.0 | 71 6 -5.5 -1.9 11 700 3184 65 6 -5.4 -2.5 | 0 5 -0.0 -5.4 12 612 4267 35 2 -1.1 -1.6 | 316 6 4.3 -4.5 13 500 5910 160 6 -2.1 5.6 | 230 4 3.4 2.8 14 488 6096 160 4 -1.4 3.8 | 257 4 4.0 0.9 15 451 6706 40 10 -6.4 -7.7 | 6 11 -1.0 -10.5 16 417 7315 5 10 -0.9 -10.0 | 340 14 4.5 -12.8 17 400 7640 305 4 3.3 -2.3 | 300 10 8.7 -5.1 18 369 8230 55 3 -2.5 -1.7 | 327 5 3.0 -4.5 19 326 9144 90 10 -10.0 0.0 | 58 5 -4.6 -2.8 20 300 9740 90 14 -14.0 0.0 | 72 9 -8.6 -2.8 21 286 10058 100 16 -15.8 2.8 | 90 10 -10.3 -0.0 22 250 11000 115 33 -29.9 13.9 | 114 27 -24.5 11.1 23 219 11887 125 49 -40.1 28.1 | 126 43 -34.7 25.3 24 205 12311 115 59 -53.5 24.9 | 115 53 -48.1 22.1 25 200 12470 110 57 -53.6 19.5 | 109 51 -48.1 16.7 26 199 12497 115 59 -53.5 24.9 | 115 53 -48.1 22.1 27 172 13411 90 40 -40.0 0.0 | 85 35 -34.6 -2.8 28 164 13716 65 27 -24.5 -11.4 | 53 24 -19.1 -14.2 29 150 14270 10 22 -3.8 -21.7 | 356 25 1.6 -24.5 30 149 14326 25 25 -10.6 -22.7 | 11 26 -5.2 -25.5 31 121 15545 305 12 9.8 -6.9 | 302 18 15.2 -9.7 32 100 16660 90 17 -17.0 0.0 | 76 12 -11.6 -2.8 33 93 17069 90 16 -16.0 0.0 | 75 11 -10.6 -2.8 34 79 17983 100 19 -18.7 3.3 | 92 13 -13.3 0.5 35 74 18288 100 35 -34.5 6.1 | 96 29 -29.1 3.3 Wind Parameters Mean winds (0-6000m): 87.5 at 8.1 knts Storm direction: 117.5 at 6.1 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -14.3 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 596.79 Bulk Shear: 0.68 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 75 9 35 6| 11.3 0.0 11.3| 7.3 -2.8 4.5 9.0 0.57| 14.6 8.4 1000 71 11 37 8| 6.3 0.0 6.3| 13.4 -3.1 10.3 10.3 0.60| 9.0 5.4 1500 77 11 46 8| 4.2 0.0 4.2| 21.5 -3.1 18.4 12.3 0.65| 7.6 4.9 2000 81 12 54 8| 3.1 1.2 4.3| 21.5 -5.0 16.5 8.3 0.51| 6.9 3.5 2500 83 13 59 8| 2.0 1.0 3.0| 27.0 -5.8 21.2 8.5 0.48| 6.5 3.1 3000 84 12 59 8| 1.7 1.0 2.6| 27.0 -14.3 12.7 4.2 0.24| 6.7 1.6 4000 82 10 48 7| 1.2 1.2 2.4| 27.0 -22.3 4.8 1.2 0.09| 5.7 0.5 5000 81 9 38 5| 1.3 0.9 2.2| 28.8 -23.6 5.2 1.0 0.09| 5.0 0.5 6000 87 8 41 4| 1.1 0.8 1.9| 30.5 -25.1 5.4 0.9 0.05| 4.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20200323.00.gif