UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 17 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 26.6 23.7 84 2.9 24.5 30 7 299.1 302.5 297.4 353.4 18.61 1 1000 90 26.2 23.1 83 3.1 23.9 35 16 299.4 302.6 297.1 352.2 18.07 2 925 777 23.2 20.3 84 2.9 21.1 65 14 303.0 306.1 297.0 351.7 16.42 3 850 1511 18.4 16.5 89 1.9 17.1 105 20 305.4 308.0 296.1 347.4 14.03 4 841 1602 17.8 16.1 90 1.7 16.7 104 20 305.7 308.3 296.0 347.1 13.82 5 793 2105 16.0 9.0 63 7.0 11.6 100 21 309.0 310.7 293.5 336.8 9.13 6 780 2246 15.0 10.0 72 5.0 11.8 98 19 309.4 311.2 294.2 339.7 9.94 7 775 2300 14.2 13.2 94 1.0 13.6 97 18 309.1 311.4 295.9 346.8 12.41 8 707 3075 11.8 7.0 72 4.8 8.8 83 18 314.7 316.4 294.9 342.5 8.93 9 700 3158 11.2 6.9 75 4.3 8.5 85 18 314.9 316.6 295.0 342.9 8.96 10 656 3698 8.2 1.2 61 7.0 4.3 66 24 317.4 318.6 293.7 337.7 6.38 11 627 4071 6.2 -11.8 26 18.0 -1.5 72 24 319.2 319.7 291.0 327.4 2.47 12 604 4377 3.8 1.2 83 2.6 2.3 73 21 319.9 321.3 294.8 342.1 6.93 13 592 4540 3.6 0.7 81 2.9 2.0 86 21 321.5 322.9 295.1 343.5 6.82 14 589 4582 4.2 -4.8 52 9.0 -0.3 89 21 322.7 323.6 293.7 337.6 4.55 15 568 4877 2.0 -2.3 73 4.3 -0.3 85 19 323.5 324.6 294.8 342.1 5.70 16 531 5420 0.0 -8.0 55 8.0 -3.8 76 15 327.4 328.1 294.4 340.6 3.94 17 500 5900 -3.3 -12.3 50 9.0 -7.1 95 18 329.0 329.6 294.1 339.2 2.98 18 496 5963 -3.5 -11.5 54 8.0 -7.0 98 19 329.5 330.2 294.4 340.4 3.20 19 456 6619 -7.9 -36.9 8 29.0 -14.3 113 16 332.0 332.1 292.6 333.4 0.35 20 431 7054 -10.7 -31.7 16 21.0 -15.8 118 12 333.9 334.0 293.4 336.2 0.62 21 400 7620 -15.7 -22.7 55 7.0 -17.8 80 22 334.6 334.9 294.3 340.1 1.54 22 393 7753 -16.9 -21.1 70 4.2 -18.2 81 22 334.7 335.1 294.6 341.2 1.81 23 388 7849 -16.1 -36.1 16 20.0 -20.1 82 22 337.0 337.1 294.0 338.7 0.45 24 382 7966 -16.9 -38.9 13 22.0 -21.0 83 23 337.4 337.5 294.0 338.8 0.34 25 370 8206 -17.9 -36.9 17 19.0 -21.5 85 24 339.2 339.3 294.6 340.9 0.44 26 361 8389 -19.5 -25.5 59 6.0 -21.1 87 26 339.5 339.7 295.4 344.4 1.33 27 324 9184 -25.3 -26.5 90 1.2 -25.6 95 28 342.1 342.4 296.0 347.1 1.35 28 321 9251 -25.7 -27.3 86 1.6 -26.1 95 28 342.5 342.7 296.0 347.2 1.27 29 309 9527 -26.3 -55.3 5 29.0 -29.1 100 25 345.4 345.4 295.7 345.7 0.07 30 300 9740 -28.3 -55.3 6 27.0 -30.7 115 21 345.5 345.5 295.7 345.8 0.07 31 286 10081 -31.3 -49.3 15 18.0 -33.1 112 19 346.0 346.0 295.8 346.6 0.15 32 277 10307 -33.1 -39.1 55 6.0 -33.9 111 17 346.5 346.6 296.3 348.4 0.47 33 270 10486 -34.5 -46.5 29 12.0 -35.7 102 16 347.0 347.1 296.2 347.9 0.22 34 262 10696 -36.3 -42.3 54 6.0 -37.0 90 17 347.4 347.5 296.4 348.8 0.35 35 254 10911 -37.7 -64.7 4 27.0 -39.0 90 20 348.4 348.4 296.3 348.5 0.03 36 250 11020 -38.5 -61.5 7 23.0 -39.7 90 21 348.8 348.8 296.4 349.0 0.04 37 219 11914 -47.1 -64.1 13 17.0 -47.6 105 22 349.0 349.0 296.4 349.1 0.03 38 213 12098 -48.5 -64.5 14 16.0 -49.0 103 24 349.6 349.6 296.5 349.7 0.03 39 210 12191 -49.1 -52.8 65 3.7 -49.3 103 25 350.1 350.1 296.8 350.7 0.14 40 203 12413 -50.9 -54.1 69 3.2 -51.0 101 27 350.7 350.7 296.9 351.2 0.12 41 200 12510 -51.7 -56.1 59 4.4 -51.9 100 28 350.9 350.9 296.9 351.3 0.10 42 184 13045 -56.7 -60.7 60 4.0 -56.8 99 27 351.3 351.3 297.0 351.5 0.06 43 150 14310 -67.1 -71.5 54 4.4 -67.1 120 20 354.5 354.5 297.6 354.6 0.02 44 149 14350 -67.3 -71.5 55 4.2 -67.4 120 24 354.8 354.8 297.7 354.9 0.02 45 146 14472 -68.5 -77.5 26 9.0 -68.5 121 22 354.8 354.8 297.7 354.8 0.01 46 141 14679 -69.7 -74.7 48 5.0 -69.7 123 19 356.3 356.3 298.0 356.3 0.01 47 130 15158 -71.5 -82.5 18 11.0 -71.5 75 6 361.4 361.4 299.0 361.4 0.00 48 100 16660 -82.1 -86.5 47 4.4 -82.1 120 12 369.1 369.1 300.4 369.1 0.00 49 85 17562 -86.9 -90.3 53 3.4 -86.9 40 10 376.9 376.9 301.8 377.0 0.00 50 82 17762 -79.9 -86.9 30 7.0 -79.9 347 11 395.2 395.2 304.5 395.2 0.00 51 77 18118 -81.1 -89.1 25 8.0 -81.1 218 11 399.8 399.8 305.2 399.8 0.00 52 74 18344 -78.1 -89.1 15 11.0 -78.1 213 9 410.7 410.7 306.6 410.7 0.00 53 73 18423 -73.1 -87.1 10 14.0 -73.2 224 7 422.9 422.9 308.0 422.9 0.00 54 70 18670 -72.5 -89.5 6 17.0 -72.6 280 17 429.3 429.3 308.7 429.3 0.00 55 61 19473 -75.9 -89.9 9 14.0 -76.0 251 32 438.9 438.9 309.8 439.0 0.00 56 59 19666 -76.1 -91.1 8 15.0 -76.2 256 25 442.7 442.7 310.1 442.7 0.00 57 58 19765 -73.9 -91.9 5 18.0 -74.0 259 21 449.8 449.8 310.8 449.8 0.00 58 57 19868 -67.5 -89.5 3 22.0 -67.7 268 18 466.6 466.6 312.4 466.6 0.00 59 55 20084 -66.3 -90.3 2 24.0 -66.5 293 13 474.1 474.1 313.0 474.2 0.00 60 50 20660 -67.7 -90.7 2 23.0 -67.9 285 32 484.0 484.0 313.8 484.0 0.00 61 33 23166 -68.7 -92.7 2 24.0 -69.0 245 26 542.4 542.4 317.6 542.4 0.00 62 30 23750 -60.5 -90.5 1 30.0 -61.4 295 11 579.7 579.7 319.6 579.7 0.00 63 28 24180 -59.1 -89.1 1 30.0 -60.2 303 12 595.2 595.2 320.4 595.2 0.00 64 27 24406 -60.5 -89.5 1 29.0 -61.4 281 11 597.4 597.4 320.5 597.5 0.00 65 22 25705 -51.7 -86.7 1 35.0 -54.5 78 31 659.7 659.7 323.0 659.8 0.01 66 20 26320 -52.9 -85.9 1 33.0 -55.6 105 44 674.3 674.3 323.6 674.3 0.01 67 18 26998 -53.7 -86.7 1 33.0 -56.4 105 44 692.4 692.4 324.2 692.4 0.01 68 17 27369 -50.1 -86.1 1 36.0 -54.0 103 45 715.3 715.3 324.9 715.4 0.01 69 16 27764 -51.7 -85.7 1 34.0 -55.2 97 48 722.6 722.6 325.1 722.7 0.02 70 15 28186 -47.7 -84.7 1 37.0 -52.8 91 51 749.4 749.4 325.9 749.5 0.02 TRP 85 17562 -86.9 -90.3 53 3.4 -86.9 40 10 376.9 376.9 301.8 377.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 531.00 mb = 5419.86 m = 17781.49 ft Wetbulb zero: 634.52 mb = 3972.99 m = 13034.59 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 71.40 % Est. max temperature: 32.71 C = 90.87 F Sfc-Lift cond lev (LCL): 966.84 mb = 387.16 m = 1270.18 ft T: 24.90 C 700-500 lapse rate: 5.29 C/km ThetaE index: 16.61 C Layer 1000.0- 780.0 mb Conv cond level (CCL): 876.07 mb = 1248.73 m = 4096.82 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 32.12 C = 89.81 F Cap Strength: 1.82 C Lifted Index: -1.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.96 C Lifted Index @700 mb: 0.11 C Showalter Index: 0.61 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.80 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 256.00 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 476.12 J/kg Max Up Vert Vel: 30.86 m/s Conv Inhibition (B-): 29.16 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 917.00 mb = 852.42 m = 2796.61 ft Lev Free Conv (LFC): 782.00 mb = 2223.87 m = 7296.08 ft Equ Level (EL): 722.00 mb = 2897.54 m = 9506.24 ft B at Equ Level: 17.38 J/kg Max Parcel Lev (MPL): 112.00 mb = 16011.32 m = 52529.94 ft Wind level data Storm motion: 109 at 14 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 30 7 -3.5 -6.1 | 318 14 9.7 -10.6 1 1000 90 35 16 -9.2 -13.1 | 347 18 4.0 -17.7 2 976 305 40 26 -16.7 -19.9 | 8 25 -3.5 -24.5 3 943 610 55 20 -16.4 -11.5 | 11 16 -3.2 -16.0 4 925 777 65 14 -12.7 -5.9 | 357 10 0.5 -10.5 5 910 914 60 11 -9.5 -5.5 | 340 11 3.7 -10.1 6 850 1511 105 20 -19.3 5.2 | 96 6 -6.1 0.6 7 849 1524 105 20 -19.3 5.2 | 96 6 -6.1 0.6 8 790 2134 100 21 -20.7 3.6 | 83 8 -7.5 -0.9 9 762 2438 95 15 -14.9 1.3 | 28 4 -1.8 -3.2 10 735 2743 75 18 -17.4 -4.7 | 25 10 -4.2 -9.2 11 700 3158 85 18 -17.9 -1.6 | 38 8 -4.7 -6.1 12 683 3353 85 16 -15.9 -1.4 | 25 7 -2.8 -5.9 13 658 3658 65 24 -21.8 -10.1 | 30 17 -8.6 -14.7 14 634 3962 75 26 -25.1 -6.7 | 47 16 -11.9 -11.3 15 611 4267 65 21 -19.0 -8.9 | 24 15 -5.8 -13.4 16 588 4572 90 21 -21.0 0.0 | 60 9 -7.8 -4.6 17 507 5791 70 12 -11.3 -4.1 | 348 9 1.9 -8.7 18 500 5900 95 18 -17.9 1.6 | 58 6 -4.7 -3.0 19 487 6096 105 22 -21.3 5.7 | 98 8 -8.1 1.1 20 433 7010 120 11 -9.5 5.5 | 256 4 3.7 0.9 21 400 7620 80 22 -21.7 -3.8 | 45 12 -8.5 -8.4 22 400 7620 80 21 -20.7 -3.6 | 42 11 -7.5 -8.2 23 368 8230 85 24 -23.9 -2.1 | 58 13 -10.7 -6.6 24 339 8839 95 31 -30.9 2.7 | 84 18 -17.7 -1.9 25 312 9449 95 26 -25.9 2.3 | 80 13 -12.7 -2.3 26 300 9740 115 21 -19.0 8.9 | 126 7 -5.8 4.3 27 299 9754 115 22 -19.9 9.3 | 125 8 -6.8 4.7 28 275 10363 110 16 -15.0 5.5 | 116 2 -1.9 0.9 29 263 10668 90 17 -17.0 0.0 | 40 6 -3.8 -4.6 30 250 11020 90 21 -21.0 0.0 | 60 9 -7.8 -4.6 31 220 11887 105 22 -21.3 5.7 | 98 8 -8.1 1.1 32 200 12510 100 28 -27.6 4.9 | 91 14 -14.4 0.3 33 191 12802 95 28 -27.9 2.4 | 82 15 -14.7 -2.1 34 150 14310 120 20 -17.3 10.0 | 143 7 -4.1 5.4 35 150 14326 120 24 -20.8 12.0 | 134 11 -7.6 7.4 36 135 14935 125 16 -13.1 9.2 | 181 5 0.1 4.6 37 128 15240 50 1 -0.8 -0.6 | 293 13 12.4 -5.2 38 121 15545 280 10 9.8 -1.7 | 285 24 23.0 -6.3 39 109 16154 230 10 7.7 6.4 | 265 21 20.8 1.9 40 100 16660 120 12 -10.4 6.0 | 243 3 2.8 1.4 41 98 16764 120 12 -10.4 6.0 | 243 3 2.8 1.4 42 88 17374 40 10 -6.4 -7.7 | 331 14 6.8 -12.2 43 85 17562 40 10 -6.4 -7.7 | 331 14 6.8 -12.2 44 83 17678 35 10 -5.7 -8.2 | 330 15 7.4 -12.7 45 79 17983 230 12 9.2 7.7 | 262 23 22.4 3.2 46 75 18288 205 10 4.2 9.1 | 255 18 17.4 4.5 47 71 18593 245 3 2.7 1.3 | 282 16 15.9 -3.3 48 70 18670 280 17 16.7 -3.0 | 284 31 29.9 -7.5 49 67 18898 270 20 20.0 -0.0 | 278 33 33.2 -4.6 50 61 19507 250 32 30.1 10.9 | 262 44 43.3 6.4 51 58 19812 260 20 19.7 3.5 | 272 33 32.9 -1.1 52 55 20117 295 12 10.9 -5.1 | 292 26 24.1 -9.6 53 50 20660 285 32 30.9 -8.3 | 286 46 44.1 -12.8 54 49 20726 300 35 30.3 -17.5 | 297 49 43.5 -22.1 55 43 21641 270 29 29.0 -0.0 | 276 42 42.2 -4.6 56 40 21946 280 31 30.5 -5.4 | 283 45 43.7 -9.9 57 37 22555 265 33 32.9 2.9 | 272 46 46.1 -1.7 58 33 23165 245 26 23.6 11.0 | 260 37 36.7 6.4 59 31 23470 245 16 14.5 6.8 | 265 28 27.7 2.2 60 30 23750 295 11 10.0 -4.6 | 292 25 23.2 -9.2 61 28 24079 305 12 9.8 -6.9 | 296 26 23.0 -11.4 62 27 24384 300 11 9.5 -5.5 | 294 25 22.7 -10.1 63 26 24689 125 11 -9.0 6.3 | 247 5 4.2 1.8 64 25 24994 125 5 -4.1 2.9 | 281 9 9.1 -1.7 65 23 25298 80 16 -15.8 -2.8 | 19 8 -2.6 -7.3 66 20 26213 75 48 -46.4 -12.4 | 63 37 -33.2 -17.0 67 20 26320 105 44 -42.5 11.4 | 103 30 -29.3 6.8 68 17 26822 105 44 -42.5 11.4 | 103 30 -29.3 6.8 69 15 27432 90 52 -52.0 0.0 | 83 39 -38.8 -4.6 70 13 28042 110 53 -49.8 18.1 | 110 39 -36.6 13.6 71 12 28346 100 59 -58.1 10.2 | 97 45 -44.9 5.7 Wind Parameters Mean winds (0-6000m): 79.1 at 18.6 knts Storm direction: 109.1 at 13.9 knts Shear (0-3000m) pos: 3.3 neg: 1.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 111.6 neg: -29.7 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 3.3 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 21.07 Bulk Shear: 22.60 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 41 21 1 20| 15.9 0.0 15.9| 83.2 0.0 83.2 166.4 0.69| 25.7 17.8 1000 49 18 1 17| 4.2 0.0 4.2| 87.9 -19.6 68.4 68.4 0.33| 20.2 6.6 1500 62 18 10 13| 6.7 0.0 6.7|108.7 -19.6 89.2 59.4 0.47| 17.9 8.5 2000 74 18 24 11| 5.0 0.4 5.4|108.7 -21.7 87.0 43.5 0.44| 13.9 6.1 2500 79 18 31 9| 4.0 1.3 5.3|108.7 -28.6 80.1 32.0 0.30| 12.7 3.8 3000 79 18 30 9| 3.3 1.4 4.7|111.6 -29.7 81.9 27.3 0.28| 11.6 3.3 4000 78 19 32 10| 2.5 1.7 4.2|130.6 -34.3 96.3 24.1 0.27| 10.8 2.9 5000 78 19 34 10| 2.2 1.3 3.5|148.1 -58.9 89.2 17.8 0.20| 10.4 2.1 6000 79 19 32 10| 2.7 1.3 3.9|164.8 -71.8 93.0 15.5 0.22| 10.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250417.00.gif