UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 28 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 1010 16 26.8 24.8 89 2.0 25.3 50 3 299.1 302.7 298.1 357.2 19.88 1 1000 104 25.8 24.0 90 1.8 24.5 40 3 299.0 302.4 297.7 354.8 19.11 2 925 790 22.2 18.7 81 3.5 19.8 50 9 302.0 304.7 295.7 345.8 14.83 3 853 1494 18.8 16.6 87 2.2 17.3 93 13 305.5 308.2 296.1 347.6 14.07 4 850 1524 18.6 14.9 79 3.7 16.1 95 13 305.6 308.0 295.1 343.5 12.64 5 806 1979 16.8 9.8 63 7.0 12.4 115 17 308.4 310.2 293.6 337.2 9.48 6 700 3168 9.6 7.3 86 2.3 8.2 90 13 313.1 314.9 294.7 341.7 9.21 7 644 3857 5.4 4.9 97 0.5 5.1 102 11 315.9 317.5 294.9 342.5 8.47 8 609 4312 2.8 1.2 89 1.6 1.9 93 13 318.0 319.3 294.3 339.9 6.87 9 605 4366 3.0 1.9 92 1.1 2.4 90 14 318.8 320.2 294.8 342.0 7.28 10 601 4420 3.2 -3.8 60 7.0 -0.3 86 14 319.7 320.6 293.1 335.2 4.81 11 571 4833 0.0 -0.5 96 0.5 -0.3 80 16 320.6 321.9 294.7 341.5 6.48 12 538 5310 -2.3 -2.3 100 0.0 -2.3 91 17 323.4 324.6 295.0 343.0 6.02 13 500 5890 -4.9 -6.5 89 1.6 -5.7 85 16 327.1 328.0 295.0 342.7 4.71 14 499 5906 -4.9 -6.5 89 1.6 -5.7 85 16 327.3 328.2 295.0 343.0 4.72 15 431 7041 -13.3 -13.3 100 0.0 -13.3 93 20 330.6 331.2 294.7 341.5 3.18 16 425 7148 -13.3 -16.5 77 3.2 -14.5 86 23 331.9 332.4 294.4 340.5 2.48 17 422 7202 -12.7 -23.7 39 11.0 -16.0 83 25 333.3 333.6 293.9 338.2 1.34 18 413 7366 -13.3 -35.3 14 22.0 -18.0 73 27 334.6 334.7 293.4 336.4 0.46 19 403 7553 -13.7 -37.7 11 24.0 -18.5 67 25 336.5 336.5 293.8 337.9 0.37 20 400 7610 -13.9 -37.9 11 24.0 -18.7 65 24 336.9 337.0 293.9 338.3 0.36 21 385 7899 -15.7 -41.7 9 26.0 -20.3 61 26 338.3 338.3 294.1 339.3 0.26 22 358 8443 -19.7 -23.7 70 4.0 -20.8 81 25 340.0 340.3 295.7 345.8 1.58 23 300 9730 -29.1 -40.1 34 11.0 -30.7 90 24 344.4 344.4 295.7 345.9 0.39 24 290 9972 -30.1 -46.1 20 16.0 -31.9 92 24 346.3 346.3 296.0 347.2 0.21 25 267 10555 -35.3 -54.3 13 19.0 -36.7 97 25 347.0 347.0 296.0 347.4 0.09 26 250 11010 -39.5 -52.5 24 13.0 -40.4 100 26 347.3 347.4 296.1 347.8 0.12 27 213 12081 -48.9 -57.9 34 9.0 -49.3 98 28 349.0 349.0 296.5 349.3 0.07 28 200 12490 -52.5 -62.5 29 10.0 -52.8 105 27 349.6 349.6 296.6 349.8 0.04 29 198 12555 -52.9 -66.9 17 14.0 -53.2 106 27 350.0 350.0 296.7 350.1 0.02 30 191 12786 -55.3 -61.3 47 6.0 -55.5 110 28 349.8 349.8 296.6 350.0 0.05 31 185 12990 -56.9 -70.9 15 14.0 -57.1 113 28 350.4 350.4 296.7 350.4 0.01 32 175 13340 -59.7 -65.7 45 6.0 -59.8 119 29 351.4 351.4 297.0 351.5 0.03 33 150 14290 -66.5 -74.5 32 8.0 -66.5 135 23 355.5 355.5 297.8 355.6 0.01 34 144 14535 -67.7 -80.7 14 13.0 -67.8 135 24 357.6 357.6 298.2 357.6 0.00 35 138 14789 -69.9 -76.9 35 7.0 -69.9 128 21 358.1 358.1 298.3 358.2 0.01 36 122 15509 -76.3 -81.3 45 5.0 -76.3 75 10 359.3 359.3 298.5 359.3 0.00 37 119 15652 -77.5 -83.5 37 6.0 -77.5 56 10 359.6 359.6 298.7 359.7 0.00 38 100 16630 -83.7 -88.7 41 5.0 -83.7 125 12 366.0 366.0 299.8 366.0 0.00 39 93 17032 -85.7 -90.3 43 4.6 -85.7 105 23 369.7 369.7 300.5 369.7 0.00 40 90 17213 -85.9 -90.9 40 5.0 -85.9 99 24 372.8 372.8 301.1 372.8 0.00 41 88 17337 -84.3 -91.3 28 7.0 -84.3 96 25 378.4 378.4 302.0 378.4 0.00 42 85 17533 -77.5 -87.5 19 10.0 -77.5 139 22 396.0 396.0 304.6 396.0 0.00 43 83 17669 -78.3 -89.3 15 11.0 -78.3 172 19 397.0 397.0 304.8 397.1 0.00 44 78 18031 -71.3 -91.3 4 20.0 -71.4 249 19 418.7 418.7 307.6 418.7 0.00 45 70 18670 -73.1 -90.1 6 17.0 -73.2 265 40 428.0 428.0 308.6 428.0 0.00 46 65 19102 -74.1 -90.1 7 16.0 -74.2 264 40 435.0 435.0 309.4 435.0 0.00 47 50 20660 -66.1 -89.1 3 23.0 -66.4 280 20 487.7 487.7 314.1 487.7 0.00 48 47 21036 -67.1 -89.1 3 22.0 -67.4 278 18 494.0 494.0 314.5 494.0 0.00 49 44 21435 -66.9 -89.9 3 23.0 -67.2 287 18 503.9 503.9 315.2 503.9 0.00 50 40 22020 -61.9 -88.9 2 27.0 -62.4 287 18 530.4 530.4 316.9 530.4 0.00 51 35 22845 -63.3 -89.3 2 26.0 -63.8 220 17 547.4 547.4 317.9 547.4 0.00 52 32 23404 -57.9 -86.9 1 29.0 -59.0 222 10 576.1 576.1 319.5 576.1 0.01 53 30 23810 -60.1 -87.1 2 27.0 -61.0 70 19 580.8 580.8 319.7 580.8 0.01 54 28 24239 -61.7 -88.7 2 27.0 -62.5 66 18 587.9 587.9 320.0 588.0 0.01 55 26 24699 -60.9 -88.9 1 28.0 -61.9 79 18 602.8 602.8 320.7 602.8 0.01 56 25 24945 -56.3 -87.3 1 31.0 -57.9 106 21 622.8 622.8 321.6 622.9 0.01 57 22 25755 -57.7 -86.7 1 29.0 -59.2 111 30 641.8 641.8 322.4 641.9 0.01 TRP 93 17032 -85.7 -90.3 43 4.6 -85.7 105 23 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 571.00 mb = 4833.44 m = 15857.54 ft Wetbulb zero: 601.49 mb = 4413.03 m = 14478.27 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 84.68 % Est. max temperature: 32.90 C = 91.21 F Sfc-Lift cond lev (LCL): 981.57 mb = 267.68 m = 878.20 ft T: 24.94 C 700-500 lapse rate: 5.33 C/km ThetaE index: 11.46 C Layer 1000.0- 853.0 mb Conv cond level (CCL): 874.09 mb = 1281.50 m = 4204.35 ft Mean mixing ratio: 16.86 g/kg Conv temperature: 32.19 C = 89.94 F Cap Strength: 1.40 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: -1.03 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.80 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 220.80 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 505.31 J/kg Max Up Vert Vel: 31.79 m/s Conv Inhibition (B-): 49.71 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 923.85 mb = 800.79 m = 2627.22 ft Lev Free Conv (LFC): 748.85 mb = 2599.29 m = 8527.77 ft Equ Level (EL): 198.85 mb = 12527.25 m = 41099.40 ft B at Equ Level: 504.88 J/kg Max Parcel Lev (MPL): 108.85 mb = 16153.01 m = 52994.78 ft Wind level data Storm motion: 122 at 10 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 1010 16 50 3 -2.3 -1.9 | 319 9 6.2 -7.2 1 1000 104 40 3 -1.9 -2.3 | 319 10 6.5 -7.6 2 977 305 20 9 -3.1 -8.5 | 339 15 5.4 -13.7 3 944 610 25 9 -3.8 -8.2 | 341 14 4.7 -13.4 4 925 790 50 9 -6.9 -5.8 | 352 11 1.6 -11.0 5 912 914 60 9 -7.8 -4.5 | 356 10 0.7 -9.8 6 850 1524 95 13 -13.0 1.1 | 47 6 -4.5 -4.1 7 850 1524 90 12 -12.0 0.0 | 34 6 -3.5 -5.3 8 820 1829 115 14 -12.7 5.9 | 99 4 -4.2 0.7 9 791 2134 115 20 -18.1 8.5 | 108 10 -9.7 3.2 10 763 2438 120 17 -14.7 8.5 | 117 7 -6.3 3.2 11 736 2743 105 15 -14.5 3.9 | 77 6 -6.0 -1.4 12 710 3048 120 13 -11.3 6.5 | 114 3 -2.8 1.2 13 700 3168 90 13 -13.0 0.0 | 41 7 -4.5 -5.3 14 684 3353 80 12 -11.8 -2.1 | 25 8 -3.4 -7.3 15 659 3658 105 10 -9.7 2.6 | 24 3 -1.2 -2.7 16 611 4267 95 13 -13.0 1.1 | 47 6 -4.5 -4.1 17 588 4572 75 15 -14.5 -3.9 | 33 11 -6.0 -9.1 18 526 5486 95 17 -16.9 1.5 | 66 9 -8.5 -3.8 19 500 5890 85 16 -15.9 -1.4 | 48 10 -7.5 -6.7 20 487 6096 90 16 -16.0 0.0 | 55 9 -7.5 -5.3 21 432 7010 95 19 -18.9 1.7 | 71 11 -10.5 -3.6 22 416 7315 75 28 -27.0 -7.2 | 56 22 -18.6 -12.5 23 400 7610 65 24 -21.8 -10.1 | 41 20 -13.3 -15.4 24 383 7925 60 26 -22.5 -13.0 | 38 23 -14.0 -18.3 25 368 8230 75 26 -25.1 -6.7 | 54 21 -16.6 -12.0 26 353 8534 85 25 -24.9 -2.2 | 66 18 -16.4 -7.4 27 312 9449 75 31 -29.9 -8.0 | 58 25 -21.5 -13.3 28 300 9730 90 24 -24.0 0.0 | 71 16 -15.5 -5.3 29 251 10973 100 25 -24.6 4.3 | 87 16 -16.2 -0.9 30 250 11010 100 26 -25.6 4.5 | 88 17 -17.1 -0.7 31 229 11582 90 29 -29.0 0.0 | 76 21 -20.5 -5.3 32 200 12490 105 27 -26.1 7.0 | 96 18 -17.6 1.7 33 157 14021 130 31 -23.7 19.9 | 134 21 -15.3 14.7 34 150 14290 135 23 -16.3 16.3 | 145 13 -7.8 11.0 35 141 14630 135 24 -17.0 17.0 | 144 14 -8.5 11.7 36 127 15240 105 10 -9.7 2.6 | 24 3 -1.2 -2.7 37 109 16154 350 10 1.7 -9.8 | 326 18 10.2 -15.1 38 100 16630 125 12 -9.8 6.9 | 140 2 -1.4 1.6 39 98 16764 125 12 -9.8 6.9 | 140 2 -1.4 1.6 40 93 17032 105 23 -22.2 6.0 | 93 14 -13.7 0.7 41 88 17374 95 25 -24.9 2.2 | 79 17 -16.4 -3.1 42 79 17983 245 13 11.8 5.5 | 269 20 20.2 0.2 43 75 18288 265 40 39.8 3.5 | 272 48 48.3 -1.8 44 70 18670 265 40 39.8 3.5 | 272 48 48.3 -1.8 45 67 18898 255 43 41.5 11.1 | 263 50 50.0 5.9 46 61 19507 280 33 32.5 -5.7 | 285 42 41.0 -11.0 47 58 19812 260 30 29.5 5.2 | 270 38 38.0 -0.1 48 52 20422 290 23 21.6 -7.9 | 294 33 30.1 -13.1 49 50 20660 280 20 19.7 -3.5 | 287 29 28.2 -8.7 50 49 20726 275 20 19.9 -1.7 | 284 29 28.4 -7.0 51 45 21336 280 17 16.7 -3.0 | 288 27 25.2 -8.2 52 43 21641 300 19 16.5 -9.5 | 301 29 24.9 -14.8 53 39 22250 280 18 17.7 -3.1 | 288 28 26.2 -8.4 54 35 22860 220 17 10.9 13.0 | 248 21 19.4 7.8 55 33 23165 250 12 11.3 4.1 | 273 20 19.7 -1.2 56 32 23470 215 10 5.7 8.2 | 258 15 14.2 2.9 57 30 23774 25 12 -5.1 -10.9 | 348 16 3.4 -16.1 58 30 23810 70 19 -17.9 -6.5 | 39 15 -9.4 -11.8 59 28 24079 65 18 -16.3 -7.6 | 31 15 -7.8 -12.9 60 26 24384 75 18 -17.4 -4.7 | 42 13 -8.9 -9.9 61 24 24689 125 22 -18.0 12.6 | 128 12 -9.6 7.4 62 23 24994 125 24 -19.7 13.8 | 127 14 -11.2 8.5 63 21 25298 90 40 -40.0 0.0 | 81 32 -31.5 -5.3 64 20 25603 80 42 -41.4 -7.3 | 69 35 -32.9 -12.6 65 17 26213 85 32 -31.9 -2.8 | 71 25 -23.4 -8.0 66 16 26518 115 40 -36.3 16.9 | 113 30 -27.8 11.6 67 15 26822 110 43 -40.4 14.7 | 106 33 -31.9 9.4 Wind Parameters Mean winds (0-6000m): 91.9 at 13.3 knts Storm direction: 121.9 at 10.0 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 148.7 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -7.0 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.3 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 25.03 Bulk Shear: 20.18 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 25 7 334 13| 0.0 6.6 6.6| 13.4 0.0 13.4 26.8 0.59| 7.4 4.4 1000 36 8 342 12| 3.5 3.3 6.8| 27.0 0.0 27.0 27.0 0.62| 7.3 4.5 1500 56 9 355 10| 4.5 2.2 6.7| 38.5 0.0 38.5 25.7 0.70| 7.1 5.0 2000 75 10 11 8| 5.2 1.7 6.8| 45.0 0.0 45.0 22.5 0.67| 7.5 5.0 2500 90 12 33 6| 3.9 1.3 5.3| 48.6 -2.0 46.6 18.6 0.57| 7.3 4.1 3000 95 12 43 6| 2.8 1.1 4.0| 51.0 -7.0 44.0 14.7 0.46| 7.2 3.3 4000 95 12 41 6| 2.3 1.5 3.9| 52.3 -16.6 35.7 8.9 0.23| 7.3 1.7 5000 92 13 41 6| 2.1 1.8 3.8| 59.4 -20.5 38.9 7.8 0.21| 6.8 1.4 6000 92 13 45 7| 2.0 1.6 3.6| 68.0 -27.1 40.9 6.8 0.20| 6.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250428.12.gif