UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 20 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 1009 16 27.2 24.1 83 3.1 24.9 60 6 299.6 303.1 297.8 355.4 19.05 1 1000 100 26.2 23.7 86 2.5 24.4 55 11 299.4 302.8 297.5 354.2 18.76 2 984 242 24.8 23.4 92 1.4 23.8 52 14 299.3 302.7 297.5 354.1 18.72 3 949 561 23.8 17.8 69 6.0 19.6 50 18 301.4 303.9 294.7 341.6 13.64 4 925 785 22.4 19.5 84 2.9 20.4 55 13 302.2 305.1 296.3 348.3 15.61 5 850 1518 17.8 17.0 95 0.8 17.2 115 10 304.8 307.5 296.2 348.0 14.49 6 744 2650 11.4 11.4 100 0.0 11.4 133 20 309.7 311.8 295.4 344.6 11.46 7 700 3159 8.8 8.5 98 0.3 8.6 125 20 312.2 314.1 295.1 343.1 10.01 8 674 3472 7.8 4.8 81 3.0 6.0 112 17 314.5 316.0 294.2 339.6 8.03 9 590 4559 1.2 0.8 97 0.4 1.0 77 12 319.0 320.4 294.6 341.0 6.89 10 530 5418 -2.7 -5.1 84 2.4 -3.9 75 15 324.3 325.3 294.4 340.6 4.94 11 511 5708 -3.1 -28.1 12 25.0 -10.2 83 18 327.2 327.4 291.7 329.9 0.74 12 500 5880 -3.9 -9.9 63 6.0 -6.6 90 20 328.3 329.0 294.4 340.5 3.61 13 496 5944 -4.3 -7.9 76 3.6 -6.0 91 21 328.6 329.4 295.0 342.9 4.26 14 492 6008 -4.3 -8.8 71 4.5 -6.4 93 22 329.3 330.1 295.0 342.8 4.00 15 481 6186 -5.5 -12.5 58 7.0 -8.4 93 22 330.0 330.6 294.4 340.4 3.04 16 400 7610 -15.1 -16.6 88 1.5 -15.6 75 14 335.4 335.9 295.4 344.5 2.61 17 397 7667 -15.5 -16.6 91 1.1 -15.9 75 14 335.6 336.1 295.5 344.8 2.63 18 373 8135 -18.5 -21.1 80 2.6 -19.3 72 13 337.6 338.0 295.4 344.5 1.91 19 335 8930 -22.7 -30.7 48 8.0 -24.5 79 16 342.4 342.6 295.7 345.8 0.88 20 300 9730 -29.1 -37.1 46 8.0 -30.4 80 22 344.4 344.5 295.8 346.4 0.53 21 273 10399 -34.1 -45.1 32 11.0 -35.3 90 23 346.5 346.6 296.1 347.6 0.25 22 251 10983 -39.3 -46.3 47 7.0 -39.9 90 17 347.2 347.3 296.3 348.2 0.24 23 250 11010 -39.5 -46.5 47 7.0 -40.1 90 17 347.3 347.4 296.3 348.3 0.23 24 223 11778 -45.9 -53.9 40 8.0 -46.3 90 15 349.1 349.1 296.5 349.5 0.11 25 200 12490 -51.9 -61.9 29 10.0 -52.2 75 6 350.6 350.6 296.8 350.8 0.05 26 199 12522 -52.1 -62.1 29 10.0 -52.4 77 6 350.8 350.8 296.8 351.0 0.05 27 175 13340 -58.3 -74.3 11 16.0 -58.5 124 6 353.7 353.7 297.4 353.7 0.01 28 150 14290 -66.1 -77.1 20 11.0 -66.2 180 6 356.2 356.2 298.0 356.2 0.01 29 134 14966 -72.1 -78.1 40 6.0 -72.1 319 1 357.2 357.2 298.1 357.3 0.01 30 100 16650 -82.5 -87.5 42 5.0 -82.5 325 2 368.3 368.3 300.2 368.3 0.00 31 91 17173 -84.7 -89.0 46 4.3 -84.7 105 17 374.0 374.0 301.2 374.0 0.00 32 72 18488 -78.1 -90.1 13 12.0 -78.1 307 21 414.0 414.0 307.0 414.0 0.00 33 70 18650 -74.1 -90.1 7 16.0 -74.2 300 19 425.9 425.9 308.4 425.9 0.00 34 67 18909 -67.7 -91.7 2 24.0 -67.9 308 14 445.1 445.1 310.4 445.1 0.00 35 60 19569 -70.1 -89.1 5 19.0 -70.2 261 28 454.0 454.0 311.3 454.0 0.00 36 50 20660 -67.5 -89.5 3 22.0 -67.7 250 18 484.4 484.4 313.8 484.4 0.00 37 44 21433 -66.1 -90.1 2 24.0 -66.4 303 23 505.9 505.9 315.4 505.9 0.00 38 41 21865 -62.3 -88.3 2 26.0 -62.8 296 22 525.7 525.7 316.6 525.7 0.00 39 35 22838 -64.1 -89.1 2 25.0 -64.6 264 24 545.3 545.3 317.8 545.3 0.00 40 31 23586 -61.1 -88.1 2 27.0 -61.9 255 22 572.7 572.7 319.3 572.7 0.01 TRP 91 17173 -84.7 -89.0 46 4.3 -84.7 105 17 374.0 374.0 301.2 374.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 571.54 mb = 4823.19 m = 15823.93 ft Wetbulb zero: 578.19 mb = 4720.88 m = 15488.27 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 87.14 % Est. max temperature: 32.11 C = 89.79 F Sfc-Lift cond lev (LCL): 965.05 mb = 413.31 m = 1355.99 ft T: 24.26 C 700-500 lapse rate: 4.67 C/km ThetaE index: 13.82 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 873.73 mb = 1279.30 m = 4197.14 ft Mean mixing ratio: 16.31 g/kg Conv temperature: 31.59 C = 88.86 F Cap Strength: 1.69 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: -1.47 C Showalter Index: -0.23 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.90 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 244.00 Risk: None Energy Index: -1.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 321.76 J/kg Max Up Vert Vel: 25.37 m/s Conv Inhibition (B-): 35.22 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 913.94 mb = 889.32 m = 2917.69 ft Lev Free Conv (LFC): 818.94 mb = 1834.29 m = 6017.95 ft Equ Level (EL): 328.94 mb = 9062.78 m = 29733.16 ft B at Equ Level: 320.39 J/kg Max Parcel Lev (MPL): 148.94 mb = 14332.72 m = 47022.79 ft Wind level data Storm motion: 128 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 1009 16 60 6 -5.2 -3.0 | 339 11 3.9 -10.2 1 1000 100 55 11 -9.0 -6.3 | 360 13 0.1 -13.5 2 977 305 50 15 -11.5 -9.6 | 8 17 -2.4 -16.8 3 944 610 50 18 -13.8 -11.6 | 14 19 -4.7 -18.7 4 925 785 55 13 -10.6 -7.5 | 6 15 -1.6 -14.6 5 911 914 70 13 -12.2 -4.4 | 15 12 -3.1 -11.6 6 880 1219 75 11 -10.6 -2.8 | 9 10 -1.5 -10.0 7 850 1518 115 10 -9.1 4.2 | 359 3 0.0 -2.9 8 849 1524 115 10 -9.1 4.2 | 359 3 0.0 -2.9 9 790 2134 135 20 -14.1 14.1 | 144 9 -5.1 7.0 10 762 2438 135 20 -14.1 14.1 | 144 9 -5.1 7.0 11 709 3048 130 21 -16.1 13.5 | 132 9 -7.0 6.3 12 700 3159 125 20 -16.4 11.5 | 121 8 -7.3 4.3 13 634 3962 90 13 -13.0 0.0 | 29 8 -3.9 -7.2 14 610 4267 90 12 -12.0 0.0 | 22 8 -2.9 -7.2 15 588 4572 75 12 -11.6 -3.1 | 14 11 -2.5 -10.3 16 525 5486 75 15 -14.5 -3.9 | 26 12 -5.4 -11.0 17 500 5880 90 20 -20.0 0.0 | 57 13 -10.9 -7.2 18 486 6096 95 23 -22.9 2.0 | 70 15 -13.8 -5.2 19 416 7315 60 12 -10.4 -6.0 | 6 13 -1.3 -13.2 20 400 7610 75 14 -13.5 -3.6 | 22 12 -4.4 -10.8 21 383 7925 75 14 -13.5 -3.6 | 22 12 -4.4 -10.8 22 368 8230 70 12 -11.3 -4.1 | 11 11 -2.2 -11.3 23 353 8534 85 13 -13.0 -1.1 | 25 9 -3.9 -8.3 24 312 9449 70 20 -18.8 -6.8 | 35 17 -9.7 -14.0 25 300 9730 80 22 -21.7 -3.8 | 49 17 -12.6 -11.0 26 286 10058 85 24 -23.9 -2.1 | 58 17 -14.8 -9.3 27 274 10363 90 23 -23.0 0.0 | 63 16 -13.9 -7.2 28 250 11010 90 17 -17.0 0.0 | 48 11 -7.9 -7.2 29 229 11582 95 17 -16.9 1.5 | 54 10 -7.8 -5.7 30 209 12192 80 11 -10.8 -1.9 | 11 9 -1.7 -9.1 31 200 12490 75 6 -5.8 -1.6 | 339 9 3.3 -8.7 32 150 14290 180 6 0.0 6.0 | 277 9 9.1 -1.2 33 134 14935 320 1 0.6 -0.8 | 309 13 9.7 -7.9 34 121 15545 275 12 12.0 -1.0 | 291 23 21.0 -8.2 35 115 15850 270 13 13.0 -0.0 | 288 23 22.1 -7.2 36 109 16154 280 16 15.8 -2.8 | 292 27 24.8 -9.9 37 100 16650 325 2 1.1 -1.6 | 311 14 10.2 -8.8 38 98 16764 300 3 2.6 -1.5 | 307 15 11.7 -8.7 39 93 17069 105 11 -10.6 2.8 | 20 5 -1.5 -4.3 40 91 17173 105 17 -16.4 4.4 | 69 8 -7.3 -2.8 41 88 17374 105 17 -16.4 4.4 | 69 8 -7.3 -2.8 42 83 17678 150 23 -11.5 19.9 | 169 13 -2.4 12.8 43 79 17983 145 13 -7.5 10.6 | 205 4 1.6 3.5 44 75 18288 290 22 20.7 -7.5 | 296 33 29.8 -14.7 45 71 18593 315 21 14.8 -14.8 | 313 33 23.9 -22.0 46 70 18650 300 19 16.5 -9.5 | 303 30 25.5 -16.7 47 67 18898 310 13 10.0 -8.4 | 309 25 19.0 -15.5 48 64 19202 265 31 30.9 2.7 | 276 40 40.0 -4.5 49 50 20660 250 18 16.9 6.2 | 272 26 26.0 -1.0 50 49 20726 245 24 21.8 10.1 | 264 31 30.8 3.0 51 46 21031 250 18 16.9 6.2 | 272 26 26.0 -1.0 52 43 21336 315 24 17.0 -17.0 | 313 36 26.1 -24.1 53 38 21946 275 20 19.9 -1.7 | 287 30 29.0 -8.9 54 36 22250 275 23 22.9 -2.0 | 286 33 32.0 -9.2 55 34 22555 250 25 23.5 8.6 | 268 33 32.6 1.4 56 32 22860 250 22 20.7 7.5 | 269 30 29.8 0.4 57 28 23470 275 24 23.9 -2.1 | 286 34 33.0 -9.3 58 26 23774 280 11 10.8 -1.9 | 294 22 19.9 -9.1 59 25 24079 290 19 17.9 -6.5 | 297 30 26.9 -13.7 Wind Parameters Mean winds (0-6000m): 98.2 at 15.4 knts Storm direction: 128.2 at 11.6 knts Shear (0-3000m) pos: 4.3 neg: 2.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 153.7 deg Storm rel helicity (0-3000m) pos: 44.9 neg: -16.1 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 17.99 Bulk Shear: 17.88 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 52 14 6 16| 0.0 11.5 11.5| 28.8 0.0 28.8 57.5 0.70| 11.7 8.2 1000 55 14 9 16| 3.7 5.8 9.5| 36.5 -8.6 27.9 27.9 0.38| 10.7 4.1 1500 63 13 11 13| 5.4 3.8 9.2| 37.6 -11.9 25.7 17.1 0.23| 10.2 2.3 2000 79 13 22 11| 5.9 2.9 8.8| 42.8 -11.9 30.9 15.5 0.35| 10.0 3.5 2500 95 15 43 8| 5.2 2.3 7.5| 44.9 -12.5 32.4 13.0 0.34| 8.5 2.9 3000 105 16 62 7| 4.3 2.2 6.5| 44.9 -16.1 28.7 9.6 0.29| 7.4 2.2 4000 108 16 69 7| 3.2 3.0 6.2| 44.9 -44.3 0.5 0.1 -0.02| 7.4 -0.2 5000 103 15 56 7| 2.6 2.7 5.3| 48.1 -48.8 -0.8 -0.2 -0.03| 6.5 -0.2 6000 98 15 51 8| 2.7 2.3 5.0| 81.3 -48.8 32.5 5.4 0.11| 6.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250420.12.gif