UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 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 1009 16 25.8 24.6 93 1.2 24.9 70 2 298.2 301.8 297.8 355.4 19.65 1 1000 95 25.0 24.0 94 1.0 24.3 95 3 298.1 301.6 297.4 353.8 19.11 2 925 779 21.8 19.6 87 2.2 20.2 85 12 301.6 304.5 296.1 347.9 15.71 3 850 1511 18.4 16.2 87 2.2 16.9 120 16 305.4 308.0 295.8 346.6 13.76 4 713 3003 11.2 8.7 85 2.5 9.6 97 19 313.2 315.1 295.3 344.1 9.96 5 700 3157 10.4 8.2 86 2.2 9.0 95 16 314.0 315.9 295.4 344.4 9.80 6 548 5153 -1.5 -1.5 100 0.0 -1.5 105 25 322.6 323.9 295.0 343.0 6.27 7 534 5359 -1.7 -5.8 74 4.1 -3.7 101 29 324.8 325.7 294.4 340.2 4.65 8 500 5880 -5.5 -7.4 86 1.9 -6.4 90 37 326.3 327.2 294.6 341.0 4.39 9 496 5943 -6.1 -7.6 89 1.5 -6.8 87 38 326.4 327.2 294.5 340.9 4.36 10 488 6071 -5.7 -8.0 84 2.3 -6.8 81 40 328.4 329.2 295.0 342.8 4.29 11 448 6739 -9.3 -9.6 98 0.3 -9.4 65 29 332.0 332.8 295.7 346.0 4.13 12 407 7478 -13.1 -15.0 86 1.9 -13.9 72 22 336.3 336.9 295.8 346.6 2.93 13 400 7610 -14.1 -15.5 89 1.4 -14.6 70 22 336.7 337.2 295.9 346.7 2.86 14 300 9730 -28.7 -32.3 71 3.6 -29.4 80 21 344.9 345.1 296.3 348.2 0.85 15 286 10071 -31.1 -35.5 65 4.4 -31.8 70 25 346.2 346.4 296.4 348.8 0.65 16 271 10451 -34.5 -37.7 73 3.2 -35.0 57 25 346.7 346.8 296.4 348.8 0.55 17 250 11010 -39.1 -43.5 63 4.4 -39.5 35 25 347.9 348.0 296.5 349.2 0.33 18 218 11935 -47.3 -55.3 39 8.0 -47.7 32 26 349.2 349.2 296.5 349.6 0.10 19 203 12403 -51.3 -65.3 17 14.0 -51.7 30 26 350.0 350.0 296.7 350.2 0.03 20 200 12500 -52.3 -64.3 22 12.0 -52.6 35 22 349.9 350.0 296.7 350.1 0.03 21 195 12663 -53.7 -63.7 28 10.0 -53.9 34 22 350.3 350.3 296.7 350.4 0.04 22 158 13976 -65.3 -70.3 50 5.0 -65.4 91 10 352.3 352.3 297.1 352.4 0.02 23 150 14290 -67.7 -71.9 55 4.2 -67.7 105 10 353.5 353.5 297.4 353.5 0.02 24 144 14535 -69.7 -73.5 57 3.8 -69.7 115 10 354.1 354.1 297.5 354.2 0.01 25 101 16584 -82.1 -88.1 35 6.0 -82.1 284 9 368.1 368.1 300.2 368.1 0.00 26 100 16640 -82.3 -87.3 42 5.0 -82.3 290 7 368.7 368.7 300.4 368.7 0.00 27 91 17163 -84.3 -88.7 46 4.4 -84.3 90 12 374.8 374.8 301.4 374.8 0.00 28 77 18096 -80.3 -90.3 17 10.0 -80.3 153 11 401.5 401.5 305.4 401.5 0.00 29 73 18403 -71.9 -90.9 4 19.0 -72.0 220 12 425.4 425.4 308.3 425.4 0.00 30 70 18650 -71.9 -90.9 4 19.0 -72.0 260 16 430.6 430.6 308.9 430.6 0.00 31 67 18909 -69.3 -90.3 3 21.0 -69.4 278 19 441.6 441.6 310.0 441.6 0.00 32 62 19370 -71.1 -90.1 4 19.0 -71.2 232 25 447.5 447.5 310.6 447.6 0.00 33 57 19872 -66.7 -89.7 3 23.0 -66.9 262 21 468.4 468.4 312.5 468.4 0.00 34 50 20660 -68.5 -90.5 3 22.0 -68.7 275 33 482.1 482.1 313.6 482.1 0.00 35 49 20781 -68.7 -90.7 3 22.0 -68.9 275 33 484.4 484.4 313.8 484.4 0.00 36 39 22172 -60.9 -88.9 1 28.0 -61.6 296 21 536.8 536.8 317.3 536.8 0.00 37 31 23589 -63.7 -90.7 1 27.0 -64.3 224 9 565.7 565.7 318.9 565.7 0.00 38 30 23790 -63.1 -90.1 1 27.0 -63.7 50 5 572.6 572.6 319.3 572.6 0.00 39 23 25458 -55.9 -87.9 1 32.0 -57.7 98 42 639.0 639.0 322.3 639.1 0.01 40 21 26037 -56.3 -88.3 1 32.0 -58.2 94 42 654.6 654.6 322.9 654.7 0.01 41 20 26350 -53.3 -86.3 1 33.0 -55.9 65 37 673.0 673.0 323.5 673.1 0.01 42 19 26680 -54.3 -87.3 1 33.0 -56.8 65 37 679.9 679.9 323.7 679.9 0.01 43 15 28207 -50.7 -85.7 1 35.0 -54.7 90 39 739.4 739.4 325.6 739.5 0.02 TRP 91 17163 -84.3 -88.7 46 4.4 -84.3 90 12 374.8 374.8 301.4 374.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 567.16 mb = 4901.41 m = 16080.56 ft Wetbulb zero: 569.73 mb = 4835.93 m = 15865.73 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 88.64 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 992.02 mb = 165.28 m = 542.24 ft T: 24.67 C 700-500 lapse rate: 5.84 C/km ThetaE index: 11.35 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 898.63 mb = 1029.35 m = 3377.09 ft Mean mixing ratio: 17.26 g/kg Conv temperature: 30.54 C = 86.97 F Cap Strength: 0.96 C Lifted Index: -2.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.71 C Lifted Index @700 mb: -0.40 C Showalter Index: -1.30 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.70 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 263.40 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 446.26 J/kg Max Up Vert Vel: 29.88 m/s Conv Inhibition (B-): 27.26 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 936.34 mb = 672.06 m = 2204.88 ft Lev Free Conv (LFC): 761.34 mb = 2446.10 m = 8025.17 ft Equ Level (EL): 191.34 mb = 12780.94 m = 41931.72 ft B at Equ Level: 444.05 J/kg Max Parcel Lev (MPL): 111.34 mb = 16020.83 m = 52561.14 ft Wind level data Storm motion: 136 at 15 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 70 2 -1.9 -0.7 | 323 14 8.5 -11.4 1 1000 95 95 3 -3.0 0.3 | 325 13 7.4 -10.4 2 976 305 75 11 -10.6 -2.8 | 1 14 -0.2 -13.5 3 943 610 80 11 -10.8 -1.9 | 2 13 -0.4 -12.6 4 925 779 85 12 -12.0 -1.0 | 8 12 -1.6 -11.7 5 911 914 95 15 -14.9 1.3 | 26 10 -4.5 -9.4 6 850 1511 120 16 -13.9 8.0 | 52 4 -3.5 -2.7 7 849 1524 120 16 -13.9 8.0 | 52 4 -3.5 -2.7 8 790 2134 125 20 -16.4 11.5 | 97 6 -6.0 0.8 9 762 2438 120 20 -17.3 10.0 | 84 7 -6.9 -0.7 10 709 3048 95 19 -18.9 1.7 | 43 12 -8.5 -9.0 11 700 3157 95 16 -15.9 1.4 | 31 11 -5.5 -9.3 12 610 4267 120 21 -18.2 10.5 | 89 8 -7.8 -0.2 13 588 4572 120 26 -22.5 13.0 | 101 12 -12.1 2.3 14 566 4877 110 21 -19.7 7.2 | 69 10 -9.3 -3.5 15 500 5880 90 37 -37.0 0.0 | 68 29 -26.6 -10.7 16 486 6096 80 40 -39.4 -6.9 | 59 34 -29.0 -17.6 17 449 6706 65 29 -26.3 -12.3 | 35 28 -15.9 -22.9 18 416 7315 75 23 -22.2 -6.0 | 35 20 -11.8 -16.6 19 400 7610 70 22 -20.7 -7.5 | 29 21 -10.3 -18.2 20 399 7620 65 21 -19.0 -8.9 | 24 21 -8.6 -19.6 21 368 8230 65 27 -24.5 -11.4 | 32 26 -14.1 -22.1 22 353 8534 75 30 -29.0 -7.8 | 45 26 -18.6 -18.5 23 300 9730 80 21 -20.7 -3.6 | 36 18 -10.3 -14.3 24 299 9754 80 24 -23.6 -4.2 | 42 20 -13.2 -14.9 25 251 10973 40 26 -16.7 -19.9 | 12 31 -6.3 -30.6 26 250 11010 35 25 -14.3 -20.5 | 7 31 -3.9 -31.2 27 200 12497 30 26 -13.0 -22.5 | 4 33 -2.6 -33.2 28 200 12500 35 22 -12.6 -18.0 | 4 29 -2.2 -28.7 29 181 13106 30 21 -10.5 -18.2 | 0 29 -0.1 -28.9 30 164 13716 80 10 -9.8 -1.7 | 357 12 0.5 -12.4 31 150 14290 105 10 -9.7 2.6 | 355 8 0.7 -8.1 32 149 14326 95 10 -10.0 0.9 | 357 10 0.4 -9.8 33 134 14935 155 10 -4.2 9.1 | 285 6 6.2 -1.6 34 127 15240 155 10 -4.2 9.1 | 285 6 6.2 -1.6 35 121 15545 330 10 5.0 -8.7 | 321 25 15.4 -19.3 36 115 15850 330 18 9.0 -15.6 | 324 33 19.4 -26.3 37 109 16154 320 13 8.4 -10.0 | 318 28 18.8 -20.6 38 103 16459 270 13 13.0 -0.0 | 295 26 23.4 -10.7 39 100 16640 290 7 6.6 -2.4 | 308 21 17.0 -13.1 40 98 16764 290 7 6.6 -2.4 | 308 21 17.0 -13.1 41 91 17163 90 12 -12.0 0.0 | 9 11 -1.6 -10.7 42 88 17374 95 14 -13.9 1.2 | 21 10 -3.6 -9.5 43 83 17678 140 21 -13.5 16.1 | 150 6 -3.1 5.4 44 79 17983 125 10 -8.2 5.7 | 336 5 2.2 -5.0 45 71 18593 260 13 12.8 2.3 | 290 25 23.2 -8.4 46 70 18650 260 16 15.8 2.8 | 287 27 26.2 -7.9 47 67 18898 280 19 18.7 -3.3 | 296 32 29.1 -14.0 48 64 19202 235 22 18.0 12.6 | 266 28 28.4 1.9 49 61 19507 230 27 20.7 17.4 | 258 32 31.1 6.7 50 58 19812 255 19 18.4 4.9 | 281 29 28.7 -5.8 51 55 20117 290 30 28.2 -10.3 | 298 44 38.6 -20.9 52 52 20422 280 42 41.4 -7.3 | 289 55 51.8 -18.0 53 50 20660 275 33 32.9 -2.9 | 287 45 43.3 -13.6 54 47 21031 275 33 32.9 -2.9 | 287 45 43.3 -13.6 55 45 21336 290 28 26.3 -9.6 | 299 42 36.7 -20.3 56 41 21946 300 23 19.9 -11.5 | 306 38 30.3 -22.2 57 35 22860 285 17 16.4 -4.4 | 299 31 26.8 -15.1 58 32 23470 240 11 9.5 5.5 | 285 21 19.9 -5.2 59 30 23774 200 5 1.7 4.7 | 296 14 12.1 -6.0 60 30 23790 50 5 -3.8 -3.2 | 335 15 6.6 -13.9 61 27 24384 320 11 7.1 -8.4 | 318 26 17.5 -19.1 62 26 24689 80 16 -15.8 -2.8 | 22 14 -5.4 -13.5 63 25 24994 100 27 -26.6 4.7 | 70 17 -16.2 -6.0 64 24 25298 95 43 -42.8 3.7 | 78 33 -32.4 -6.9 65 21 25908 105 39 -37.7 10.1 | 89 27 -27.3 -0.6 66 20 26213 80 45 -44.3 -7.8 | 61 39 -33.9 -18.5 67 20 26350 65 37 -33.5 -15.6 | 41 35 -23.1 -26.3 68 18 26822 65 38 -34.4 -16.1 | 42 36 -24.0 -26.7 69 16 27127 70 37 -34.8 -12.7 | 46 34 -24.4 -23.3 70 14 27737 115 41 -37.2 17.3 | 104 28 -26.8 6.6 71 13 28042 85 36 -35.9 -3.1 | 62 29 -25.5 -13.8 72 12 28346 95 41 -40.8 3.6 | 77 31 -30.4 -7.1 Wind Parameters Mean winds (0-6000m): 105.8 at 19.9 knts Storm direction: 135.8 at 14.9 knts Shear (0-3000m) pos: 3.1 neg: 1.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 53.1 neg: -17.7 tot: 35.4 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.2 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 18.94 Bulk Shear: 23.56 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 78 8 348 13| 9.3 0.0 9.3| 27.5 0.0 27.5 55.0 0.82| 10.6 8.7 1000 84 10 359 12| 6.9 0.0 6.9| 43.4 0.0 43.4 43.4 0.81| 8.7 7.1 1500 95 12 10 10| 5.1 0.0 5.1| 48.2 0.0 48.2 32.1 0.72| 7.8 5.6 2000 104 13 20 8| 4.7 0.0 4.7| 52.2 0.0 52.2 26.1 0.75| 6.7 5.1 2500 109 15 32 7| 3.7 0.5 4.3| 53.1 -4.2 48.9 19.6 0.60| 6.1 3.7 3000 109 16 38 7| 3.1 1.6 4.7| 53.1 -17.7 35.4 11.8 0.34| 6.3 2.2 4000 108 16 41 8| 2.8 1.2 4.0| 68.2 -25.0 43.2 10.8 0.35| 6.0 2.1 5000 110 18 52 8| 2.8 1.5 4.4| 78.5 -41.0 37.5 7.5 0.25| 6.2 1.6 6000 106 20 59 10| 2.4 2.8 5.1| 79.4 -79.6 -0.2 -0.0 0.13| 7.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250426.12.gif