UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:0000Z 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 1009 16 25.2 24.3 95 0.9 24.6 40 5 297.6 301.1 297.4 353.6 19.29 1 1000 94 24.4 23.9 97 0.5 24.0 30 6 297.5 301.0 297.2 352.7 19.00 2 925 779 23.2 17.2 69 6.0 19.1 95 14 303.0 305.5 295.0 342.9 13.47 3 917 855 23.2 17.2 69 6.0 19.1 101 14 303.8 306.3 295.3 344.2 13.59 4 873 1283 20.6 13.6 64 7.0 16.0 102 15 305.4 307.5 294.1 339.2 11.28 5 850 1513 18.8 13.8 73 5.0 15.5 100 15 305.8 308.0 294.6 341.1 11.75 6 756 2513 12.6 11.2 91 1.4 11.7 101 10 309.5 311.6 295.1 343.5 11.13 7 720 2924 11.6 8.8 83 2.8 9.8 64 12 312.8 314.7 295.1 343.5 9.93 8 700 3160 10.2 6.5 78 3.7 7.9 65 12 313.8 315.4 294.6 340.9 8.71 9 687 3316 9.6 5.9 78 3.7 7.3 77 12 314.8 316.4 294.7 341.4 8.51 10 500 5880 -5.1 -5.3 98 0.2 -5.2 85 26 326.8 327.8 295.3 343.9 5.16 11 494 5975 -5.5 -5.5 100 0.0 -5.5 85 26 327.5 328.5 295.4 344.6 5.15 12 466 6432 -8.3 -8.5 98 0.2 -8.4 94 24 329.5 330.4 295.3 344.1 4.33 13 445 6791 -9.1 -23.1 31 14.0 -13.5 76 27 332.9 333.1 293.7 337.7 1.34 14 434 6985 -10.7 -14.1 76 3.4 -12.1 67 29 333.2 333.8 295.1 343.5 2.96 15 423 7183 -11.9 -13.4 89 1.5 -12.5 68 31 334.1 334.8 295.6 345.3 3.22 16 401 7591 -14.3 -18.0 73 3.7 -15.6 75 35 336.2 336.6 295.4 344.4 2.31 17 400 7610 -14.3 -19.3 66 5.0 -16.0 75 35 336.4 336.8 295.2 343.8 2.08 18 398 7648 -14.3 -23.3 46 9.0 -17.0 70 36 336.9 337.2 294.8 342.2 1.47 19 391 7782 -15.3 -19.7 69 4.4 -16.8 73 34 337.3 337.7 295.4 344.6 2.05 20 374 8116 -17.3 -25.3 50 8.0 -19.5 78 30 339.0 339.2 295.2 343.8 1.31 21 355 8505 -20.5 -22.0 88 1.5 -21.0 83 27 339.7 340.1 295.8 346.5 1.85 22 326 9130 -24.5 -35.5 35 11.0 -26.5 92 22 342.6 342.7 295.5 344.8 0.57 23 300 9730 -28.7 -34.7 56 6.0 -29.7 100 18 344.9 345.1 296.1 347.5 0.67 24 295 9850 -29.5 -33.8 66 4.3 -30.3 102 18 345.5 345.6 296.3 348.3 0.74 25 284 10121 -31.5 -37.5 55 6.0 -32.4 108 18 346.4 346.5 296.3 348.5 0.54 26 262 10686 -36.3 -45.3 39 9.0 -37.2 119 17 347.4 347.5 296.3 348.4 0.26 27 250 11010 -38.7 -47.7 38 9.0 -39.5 125 16 348.5 348.6 296.5 349.4 0.21 28 234 11460 -42.9 -47.9 58 5.0 -43.3 104 17 348.8 348.9 296.5 349.7 0.21 29 230 11576 -43.5 -55.5 25 12.0 -44.1 107 16 349.6 349.7 296.6 350.0 0.09 30 211 12150 -48.5 -54.5 50 6.0 -48.8 123 15 350.6 350.6 296.8 351.0 0.11 31 200 12500 -51.7 -60.7 33 9.0 -52.0 110 13 350.9 350.9 296.9 351.1 0.05 32 198 12565 -52.3 -62.3 29 10.0 -52.6 109 13 351.0 351.0 296.9 351.1 0.04 33 186 12966 -56.1 -59.5 65 3.4 -56.2 113 15 351.1 351.2 297.0 351.4 0.07 34 175 13351 -59.3 -63.9 55 4.6 -59.4 131 19 352.0 352.1 297.1 352.2 0.04 35 163 13792 -62.7 -71.7 29 9.0 -62.8 135 26 353.6 353.6 297.4 353.6 0.01 36 150 14300 -66.7 -74.7 32 8.0 -66.8 145 23 355.2 355.2 297.7 355.2 0.01 37 138 14799 -69.7 -78.7 26 9.0 -69.8 153 15 358.5 358.5 298.4 358.5 0.01 38 115 15859 -78.7 -81.3 66 2.6 -78.7 5 14 361.0 361.0 298.9 361.0 0.00 39 107 16265 -82.5 -86.3 52 3.8 -82.5 5 17 361.3 361.3 299.0 361.3 0.00 40 101 16585 -84.5 -88.3 51 3.8 -84.5 43 8 363.4 363.4 299.4 363.4 0.00 41 100 16640 -84.5 -88.5 49 4.0 -84.5 65 5 364.5 364.5 299.5 364.5 0.00 42 91 17156 -86.9 -91.9 39 5.0 -86.9 105 12 369.7 369.7 300.5 369.7 0.00 43 88 17340 -83.7 -91.7 23 8.0 -83.7 118 11 379.6 379.6 302.2 379.6 0.00 44 86 17470 -76.7 -87.7 16 11.0 -76.7 104 13 396.3 396.3 304.7 396.3 0.00 45 73 18430 -68.9 -90.9 3 22.0 -69.0 252 17 431.8 431.8 309.0 431.8 0.00 46 70 18680 -69.7 -89.7 4 20.0 -69.8 260 39 435.3 435.3 309.4 435.3 0.00 47 61 19496 -73.5 -90.5 6 17.0 -73.6 275 43 444.3 444.3 310.3 444.3 0.00 48 50 20670 -71.1 -91.1 4 20.0 -71.2 260 22 475.9 475.9 313.1 476.0 0.00 49 40 22008 -66.5 -91.5 2 25.0 -66.8 298 26 518.9 518.9 316.2 518.9 0.00 50 38 22323 -61.7 -90.7 1 29.0 -62.3 288 25 538.8 538.8 317.5 538.8 0.00 51 33 23191 -65.3 -91.3 2 26.0 -65.7 216 22 551.4 551.4 318.2 551.4 0.00 52 30 23780 -59.3 -89.3 1 30.0 -60.3 20 19 583.0 583.0 319.8 583.0 0.00 53 28 24217 -55.7 -88.7 1 33.0 -57.3 53 17 604.6 604.6 320.8 604.6 0.01 54 26 24686 -58.7 -88.7 1 30.0 -59.9 77 27 609.0 609.0 321.0 609.1 0.01 55 24 25194 -55.3 -89.3 1 34.0 -57.2 92 29 633.0 633.0 322.0 633.1 0.01 56 20 26360 -54.7 -88.7 1 34.0 -57.0 110 43 668.7 668.7 323.4 668.8 0.01 57 18 27040 -51.1 -87.1 1 36.0 -54.5 110 43 700.6 700.6 324.4 700.6 0.01 TRP 91 17156 -86.9 -91.9 39 5.0 -86.9 105 12 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 564.88 mb = 4990.28 m = 16372.12 ft Wetbulb zero: 577.48 mb = 4717.25 m = 15476.35 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 83.45 % Est. max temperature: 33.30 C = 91.93 F Sfc-Lift cond lev (LCL): 996.34 mb = 126.24 m = 414.15 ft T: 24.34 C 700-500 lapse rate: 5.62 C/km ThetaE index: 10.67 C Layer 1000.0- 917.0 mb Conv cond level (CCL): 844.68 mb = 1566.62 m = 5139.75 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 33.68 C = 92.62 F Cap Strength: 3.22 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: 0.28 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.60 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 121.94 J/kg Max Up Vert Vel: 15.62 m/s Conv Inhibition (B-): 86.87 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 912.95 mb = 893.40 m = 2931.08 ft Lev Free Conv (LFC): 767.95 mb = 2379.16 m = 7805.54 ft Equ Level (EL): 737.95 mb = 2716.47 m = 8912.20 ft B at Equ Level: 16.21 J/kg Max Parcel Lev (MPL): 237.95 mb = 11346.31 m = 37224.99 ft Wind level data Storm motion: 112 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 40 5 -3.2 -3.8 | 317 11 7.5 -8.2 1 1000 94 30 6 -3.0 -5.2 | 321 12 7.7 -9.6 2 976 305 55 7 -5.7 -4.0 | 329 10 5.0 -8.4 3 943 610 90 10 -10.0 0.0 | 350 4 0.7 -4.4 4 925 779 95 14 -13.9 1.2 | 46 4 -3.2 -3.1 5 911 914 105 14 -13.5 3.6 | 75 3 -2.8 -0.7 6 850 1513 100 15 -14.8 2.6 | 66 4 -4.0 -1.8 7 790 2134 100 15 -14.8 2.6 | 66 4 -4.0 -1.8 8 762 2438 110 10 -9.4 3.4 | 305 2 1.3 -0.9 9 735 2743 70 10 -9.4 -3.4 | 350 8 1.3 -7.8 10 709 3048 60 13 -11.3 -6.5 | 3 11 -0.5 -10.9 11 700 3160 65 12 -10.9 -5.1 | 1 9 -0.1 -9.4 12 684 3353 80 12 -11.8 -2.1 | 10 7 -1.1 -6.4 13 658 3658 65 14 -12.7 -5.9 | 11 10 -2.0 -10.3 14 610 4267 65 14 -12.7 -5.9 | 11 10 -2.0 -10.3 15 588 4572 65 19 -17.2 -8.0 | 28 14 -6.5 -12.4 16 545 5182 85 24 -23.9 -2.1 | 64 15 -13.2 -6.5 17 500 5880 85 26 -25.9 -2.3 | 66 17 -15.2 -6.6 18 486 6096 85 25 -24.9 -2.2 | 65 16 -14.2 -6.5 19 468 6401 95 24 -23.9 2.1 | 80 13 -13.2 -2.3 20 432 7010 65 29 -26.3 -12.3 | 43 23 -15.5 -16.6 21 400 7610 75 35 -33.8 -9.1 | 60 27 -23.1 -13.4 22 399 7620 70 36 -33.8 -12.3 | 54 28 -23.1 -16.7 23 368 8230 80 29 -28.6 -5.0 | 62 20 -17.8 -9.4 24 300 9730 100 18 -17.7 3.1 | 80 7 -7.0 -1.2 25 251 10973 125 17 -13.9 9.8 | 149 6 -3.2 5.4 26 250 11010 125 16 -13.1 9.2 | 154 5 -2.4 4.8 27 240 11278 100 18 -17.7 3.1 | 80 7 -7.0 -1.2 28 219 11887 115 13 -11.8 5.5 | 137 2 -1.0 1.1 29 209 12192 125 15 -12.3 8.6 | 160 5 -1.6 4.2 30 200 12500 110 13 -12.2 4.4 | 93 1 -1.5 0.1 31 191 12802 105 13 -12.6 3.4 | 61 2 -1.8 -1.0 32 173 13411 135 20 -14.1 14.1 | 161 10 -3.4 9.8 33 157 14021 135 30 -21.2 21.2 | 148 20 -10.5 16.8 34 150 14300 145 23 -13.2 18.8 | 170 15 -2.5 14.5 35 134 14935 155 13 -5.5 11.8 | 215 9 5.2 7.4 36 127 15240 245 3 2.7 1.3 | 283 14 13.5 -3.1 37 121 15545 360 11 -0.0 -11.0 | 325 19 10.7 -15.4 38 109 16154 10 18 -3.1 -17.7 | 341 23 7.6 -22.1 39 103 16459 355 16 1.4 -15.9 | 329 24 12.1 -20.3 40 100 16640 65 5 -4.5 -2.1 | 316 9 6.2 -6.5 41 98 16764 35 6 -3.4 -4.9 | 322 12 7.3 -9.3 42 91 17156 105 12 -11.6 3.1 | 34 2 -0.9 -1.3 43 88 17374 120 11 -9.5 5.5 | 227 2 1.2 1.1 44 83 17678 75 17 -16.4 -4.4 | 33 10 -5.7 -8.8 45 79 17983 135 13 -9.2 9.2 | 198 5 1.5 4.8 46 75 18288 235 12 9.8 6.9 | 263 21 20.6 2.5 47 71 18593 270 22 22.0 -0.0 | 278 33 32.7 -4.4 48 70 18680 260 39 38.4 6.8 | 267 49 49.1 2.4 49 67 18898 255 38 36.7 9.8 | 263 48 47.4 5.5 50 61 19507 275 43 42.8 -3.7 | 279 54 53.6 -8.1 51 50 20670 260 22 21.7 3.8 | 271 32 32.4 -0.5 52 50 20726 255 24 23.2 6.2 | 267 34 33.9 1.8 53 43 21641 295 26 23.6 -11.0 | 294 38 34.3 -15.4 54 39 22250 300 26 22.5 -13.0 | 298 38 33.3 -17.4 55 35 22860 220 20 12.9 15.3 | 245 26 23.6 11.0 56 33 23165 215 23 13.2 18.8 | 239 28 23.9 14.5 57 30 23774 240 14 12.1 7.0 | 263 23 22.9 2.6 58 30 23780 20 19 -6.5 -17.9 | 349 23 4.2 -22.2 59 29 24079 30 16 -8.0 -13.9 | 351 18 2.7 -18.2 60 27 24384 80 19 -18.7 -3.3 | 46 11 -8.0 -7.7 61 25 24994 75 34 -32.8 -8.8 | 59 26 -22.1 -13.2 62 24 25298 100 27 -26.6 4.7 | 91 16 -15.9 0.3 63 20 26213 75 40 -38.6 -10.4 | 62 32 -27.9 -14.7 64 20 26360 110 43 -40.4 14.7 | 109 31 -29.7 10.3 65 18 26822 110 43 -40.4 14.7 | 109 31 -29.7 10.3 66 16 27127 90 59 -59.0 0.0 | 85 48 -48.3 -4.4 Wind Parameters Mean winds (0-6000m): 82.1 at 15.5 knts Storm direction: 112.1 at 11.6 knts Shear (0-3000m) pos: 2.2 neg: 1.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 44.5 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -1.7 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.59 Bulk Shear: 12.72 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 55 7 329 10| 6.3 0.0 6.3| 11.1 0.0 11.1 22.2 0.54| 8.2 4.4 1000 83 10 349 6| 6.6 0.0 6.6| 17.9 -0.1 17.9 17.9 0.65| 8.5 5.5 1500 91 11 9 4| 4.4 0.5 4.9| 17.9 -0.5 17.4 11.6 0.58| 6.1 3.5 2000 94 12 24 4| 3.3 0.3 3.6| 17.9 -0.5 17.4 8.7 0.58| 4.6 2.6 2500 96 12 27 3| 2.6 0.9 3.5| 18.4 -1.7 16.7 6.7 0.33| 5.1 1.7 3000 93 12 20 4| 2.2 1.7 3.9| 23.1 -1.7 21.3 7.1 0.32| 5.7 1.8 4000 86 12 17 6| 1.9 1.5 3.5| 25.8 -2.1 23.7 5.9 0.29| 5.2 1.5 5000 81 13 22 7| 2.3 1.4 3.6| 60.8 -2.1 58.7 11.7 0.42| 5.3 2.2 6000 82 15 35 8| 2.2 1.1 3.3| 73.2 -2.8 70.5 11.7 0.44| 4.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250428.00.gif