UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 26 APR 25 Station: SBBE WMO ident: 82193 Latitude: -1.38 Longitude: -48.48 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1008 16 24.0 23.7 98 0.3 23.8 0 0 296.5 299.8 296.7 350.2 18.61 1 1000 85 24.8 22.6 88 2.2 23.2 105 1 298.0 301.1 296.4 348.8 17.52 2 974 318 25.4 21.6 80 3.8 22.6 75 13 300.8 303.9 296.7 350.5 16.91 3 925 772 22.4 20.8 91 1.6 21.3 75 16 302.2 305.3 297.1 352.3 16.95 4 854 1465 18.0 17.8 99 0.2 17.9 98 12 304.6 307.4 296.6 349.9 15.19 5 850 1505 17.8 17.6 99 0.2 17.7 100 12 304.8 307.6 296.5 349.8 15.07 6 700 3152 10.6 7.8 83 2.8 8.9 100 16 314.2 316.0 295.3 343.9 9.54 7 689 3284 10.2 7.6 84 2.6 8.6 101 16 315.2 317.0 295.5 345.0 9.56 8 595 4489 2.4 2.3 99 0.1 2.4 98 18 319.7 321.1 295.3 344.0 7.62 9 500 5880 -4.5 -5.8 91 1.3 -5.1 75 20 327.6 328.5 295.3 344.1 4.97 10 423 7183 -12.1 -17.1 66 5.0 -13.9 65 26 333.9 334.4 294.8 342.2 2.37 11 400 7610 -14.5 -18.5 72 4.0 -15.9 65 28 336.1 336.6 295.3 344.0 2.22 12 358 8441 -19.5 -23.3 72 3.8 -20.6 63 33 340.3 340.6 295.8 346.2 1.64 13 355 8503 -19.3 -23.1 72 3.8 -20.4 64 33 341.4 341.7 296.1 347.5 1.68 14 310 9495 -26.7 -29.0 81 2.3 -27.2 81 26 344.5 344.7 296.4 348.7 1.12 15 300 9730 -28.5 -31.3 77 2.8 -29.0 85 26 345.2 345.4 296.4 348.8 0.93 16 250 11010 -38.3 -42.0 68 3.7 -38.7 95 24 349.1 349.2 296.8 350.7 0.38 17 234 11460 -42.3 -46.0 67 3.7 -42.6 104 20 349.7 349.8 296.8 350.8 0.26 18 200 12500 -51.1 -55.3 61 4.2 -51.2 125 10 351.8 351.9 297.1 352.3 0.11 19 186 12970 -55.1 -59.4 59 4.3 -55.2 181 4 352.8 352.8 297.3 353.1 0.07 20 154 14150 -65.7 -70.7 50 5.0 -65.7 161 5 354.2 354.2 297.5 354.3 0.02 21 150 14310 -67.3 -71.8 53 4.5 -67.4 155 6 354.2 354.2 297.5 354.2 0.02 22 146 14472 -68.7 -72.8 55 4.1 -68.7 158 7 354.5 354.5 297.6 354.5 0.01 23 130 15152 -75.7 -80.6 46 4.9 -75.7 168 11 353.9 353.9 297.5 353.9 0.00 24 126 15332 -74.7 -80.7 39 6.0 -74.7 164 12 358.9 358.9 298.5 358.9 0.00 25 115 15859 -76.5 -84.5 27 8.0 -76.5 3 11 365.0 365.0 299.7 365.0 0.00 26 100 16650 -81.9 -86.2 48 4.3 -81.9 95 15 369.5 369.5 300.5 369.5 0.00 27 88 17363 -83.5 -88.5 41 5.0 -83.5 64 13 380.0 380.0 302.2 380.0 0.00 28 79 17964 -82.5 -88.5 35 6.0 -82.5 46 8 394.0 394.0 304.4 394.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 561.96 mb = 4972.90 m = 16315.09 ft Wetbulb zero: 565.06 mb = 4901.90 m = 16082.16 ft Precipitable water: 2.57 inches Sfc-500 mean rel hum: 91.65 % Est. max temperature: 32.00 C = 89.60 F Sfc-Lift cond lev (LCL): 1004.06 mb = 49.92 m = 163.77 ft T: 24.39 C 700-500 lapse rate: 5.54 C/km ThetaE index: 8.44 C Layer 854.0- 689.0 mb Conv cond level (CCL): 890.47 mb = 1101.94 m = 3615.23 ft Mean mixing ratio: 17.05 g/kg Conv temperature: 30.89 C = 87.61 F Cap Strength: 1.40 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.69 C Lifted Index @700 mb: -0.26 C Showalter Index: -1.47 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.10 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 255.20 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 412.84 J/kg Max Up Vert Vel: 28.73 m/s Conv Inhibition (B-): 25.04 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 923.83 mb = 783.00 m = 2568.88 ft Lev Free Conv (LFC): 858.83 mb = 1415.73 m = 4644.74 ft Equ Level (EL): 248.83 mb = 11042.02 m = 36226.65 ft B at Equ Level: 411.10 J/kg Max Parcel Lev (MPL): 118.83 mb = 15670.14 m = 51410.60 ft Wind level data Storm motion: 124 at 12 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 1008 16 0 0 -0.0 -0.0 | 304 12 9.7 -6.5 1 1000 85 105 1 -1.0 0.3 | 305 11 8.8 -6.2 2 975 305 75 13 -12.6 -3.4 | 16 10 -2.8 -9.8 3 942 610 70 14 -13.2 -4.8 | 17 12 -3.4 -11.3 4 925 772 75 16 -15.5 -4.1 | 28 12 -5.7 -10.6 5 910 914 75 15 -14.5 -3.9 | 25 11 -4.7 -10.4 6 850 1505 100 12 -11.8 2.1 | 25 5 -2.1 -4.4 7 789 2134 120 11 -9.5 5.5 | 347 1 0.2 -1.0 8 761 2438 100 14 -13.8 2.4 | 45 6 -4.0 -4.0 9 700 3152 100 16 -15.8 2.8 | 58 7 -6.0 -3.7 10 610 4267 105 17 -16.4 4.4 | 73 7 -6.7 -2.1 11 566 4877 85 20 -19.9 -1.7 | 51 13 -10.2 -8.2 12 525 5486 95 21 -20.9 1.8 | 67 12 -11.2 -4.6 13 500 5880 75 20 -19.3 -5.2 | 39 15 -9.6 -11.7 14 486 6096 80 21 -20.7 -3.6 | 47 15 -10.9 -10.1 15 468 6401 75 18 -17.4 -4.7 | 34 14 -7.6 -11.1 16 449 6706 65 23 -20.8 -9.7 | 34 20 -11.1 -16.2 17 400 7610 65 28 -25.4 -11.8 | 40 24 -15.6 -18.3 18 368 8230 60 30 -26.0 -15.0 | 37 27 -16.2 -21.5 19 353 8534 65 34 -30.8 -14.4 | 45 30 -21.1 -20.8 20 325 9144 90 29 -29.0 0.0 | 71 20 -19.3 -6.5 21 312 9449 80 26 -25.6 -4.5 | 55 19 -15.9 -11.0 22 300 9730 85 26 -25.9 -2.3 | 62 18 -16.2 -8.7 23 274 10363 100 20 -19.7 3.5 | 73 10 -10.0 -3.0 24 262 10668 90 21 -21.0 0.0 | 60 13 -11.3 -6.5 25 250 11010 95 24 -23.9 2.1 | 73 15 -14.2 -4.4 26 240 11278 105 22 -21.3 5.7 | 86 12 -11.5 -0.8 27 209 12192 100 10 -9.8 1.7 | 1 5 -0.1 -4.7 28 200 12497 125 11 -9.0 6.3 | 283 1 0.7 -0.2 29 200 12500 125 10 -8.2 5.7 | 295 2 1.6 -0.7 30 182 13106 200 2 0.7 1.9 | 294 11 10.4 -4.6 31 150 14310 155 6 -2.5 5.4 | 278 7 7.2 -1.0 32 128 15240 170 12 -2.1 11.8 | 235 9 7.7 5.3 33 121 15545 145 11 -6.3 9.0 | 234 4 3.4 2.5 34 115 15850 360 11 -0.0 -11.0 | 331 20 9.7 -17.5 35 109 16154 335 17 7.2 -15.4 | 322 28 16.9 -21.9 36 100 16650 95 15 -14.9 1.3 | 45 7 -5.2 -5.2 37 98 16764 90 16 -16.0 0.0 | 44 9 -6.3 -6.5 38 93 17069 55 16 -13.1 -9.2 | 12 16 -3.4 -15.7 39 83 17678 75 10 -9.7 -2.6 | 359 9 0.1 -9.1 40 74 18288 10 5 -0.9 -4.9 | 322 14 8.9 -11.4 Wind Parameters Mean winds (0-6000m): 93.6 at 15.6 knts Storm direction: 123.6 at 11.7 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -2.5 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 50.76 Bulk Shear: 8.13 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 9 352 9| 14.1 0.0 14.1| 23.4 0.0 23.4 46.7 0.74| 15.3 11.3 1000 74 12 10 10| 7.5 0.0 7.5| 30.9 -1.6 29.4 29.4 0.67| 9.9 6.6 1500 79 12 15 9| 4.1 0.0 4.1| 31.7 -2.0 29.7 19.8 0.52| 8.5 4.4 2000 86 12 18 8| 2.9 0.0 2.9| 31.7 -2.3 29.3 14.7 0.44| 7.2 3.2 2500 91 12 21 7| 2.3 1.0 3.3| 32.7 -2.5 30.2 12.1 0.40| 7.0 2.8 3000 93 13 26 7| 1.9 1.0 2.9| 34.4 -2.5 32.0 10.7 0.42| 6.1 2.5 4000 96 14 36 6| 1.6 0.7 2.4| 37.4 -2.5 34.9 8.7 0.44| 4.8 2.1 5000 96 15 43 7| 1.3 1.2 2.5| 40.0 -11.4 28.6 5.7 0.31| 4.6 1.4 6000 94 16 47 8| 1.2 1.3 2.5| 51.5 -32.2 19.3 3.2 0.21| 4.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250426.00.gif