UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for SBBE... Searching the city database file for: SBBE ... Date:1200Z 19 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 27.8 25.1 85 2.7 25.8 120 2 300.1 303.8 298.6 359.6 20.25 1 1000 107 26.2 24.4 90 1.8 24.9 85 3 299.4 302.9 298.0 356.7 19.59 2 974 339 24.0 24.0 100 0.0 24.0 52 7 299.4 303.0 298.1 356.9 19.64 3 963 439 24.8 21.3 81 3.5 22.3 59 9 301.2 304.3 296.8 350.6 16.79 4 925 792 22.4 19.8 85 2.6 20.6 80 11 302.2 305.1 296.5 349.2 15.91 5 900 1031 21.6 17.1 76 4.5 18.5 101 13 303.8 306.3 295.4 344.7 13.76 6 850 1526 18.2 16.8 92 1.4 17.2 125 16 305.2 307.9 296.2 348.0 14.31 7 704 3122 9.4 8.8 96 0.6 9.0 90 19 312.4 314.3 295.2 343.7 10.16 8 700 3169 9.2 8.4 95 0.8 8.7 90 19 312.7 314.6 295.1 343.4 9.94 9 679 3422 8.8 4.4 74 4.4 6.2 89 20 315.0 316.4 294.1 339.2 7.75 10 500 5900 -4.1 -10.1 63 6.0 -6.8 100 20 328.0 328.7 294.3 340.0 3.55 11 492 6027 -4.9 -12.9 53 8.0 -8.2 100 23 328.6 329.2 293.9 338.4 2.88 12 430 7070 -12.1 -15.4 76 3.3 -13.3 100 21 332.3 332.9 294.7 341.6 2.68 13 425 7160 -12.3 -20.3 51 8.0 -14.9 100 21 333.2 333.5 294.2 339.5 1.79 14 400 7620 -15.3 -22.3 55 7.0 -17.4 90 16 335.1 335.4 294.5 340.8 1.60 15 382 7967 -16.9 -25.9 46 9.0 -19.3 88 17 337.4 337.7 294.8 341.9 1.21 16 361 8390 -20.3 -26.3 59 6.0 -21.8 92 19 338.4 338.6 295.0 342.9 1.24 17 346 8704 -21.9 -34.9 30 13.0 -24.4 98 19 340.4 340.5 294.9 342.5 0.57 18 330 9051 -24.7 -32.7 47 8.0 -26.3 95 19 341.1 341.3 295.3 344.0 0.74 19 315 9389 -26.7 -39.7 28 13.0 -28.6 87 20 342.9 343.0 295.4 344.5 0.39 20 306 9598 -28.3 -45.3 18 17.0 -30.3 85 20 343.5 343.6 295.4 344.4 0.22 21 300 9740 -29.3 -42.3 27 13.0 -31.0 85 21 344.1 344.1 295.6 345.3 0.31 22 275 10353 -34.3 -40.3 55 6.0 -35.0 71 15 345.5 345.6 296.0 347.2 0.41 23 264 10636 -36.5 -48.5 28 12.0 -37.5 101 17 346.4 346.4 296.0 347.1 0.18 24 250 11010 -39.5 -51.5 27 12.0 -40.4 105 16 347.3 347.4 296.1 347.9 0.13 25 225 11724 -44.7 -61.7 13 17.0 -45.4 95 14 350.0 350.0 296.7 350.2 0.04 26 200 12500 -51.9 -61.9 29 10.0 -52.2 175 7 350.6 350.6 296.8 350.8 0.05 27 187 12932 -55.9 -61.9 47 6.0 -56.1 180 8 350.9 350.9 296.9 351.1 0.05 28 173 13423 -59.7 -71.7 20 12.0 -59.9 185 10 352.5 352.5 297.2 352.6 0.01 29 153 14180 -65.9 -69.6 60 3.7 -66.0 171 20 354.5 354.6 297.6 354.6 0.02 30 150 14300 -66.9 -71.2 54 4.3 -67.0 180 19 354.8 354.8 297.7 354.9 0.02 31 136 14884 -71.1 -79.1 30 8.0 -71.1 172 16 357.5 357.5 298.2 357.5 0.01 32 132 15059 -72.9 -78.9 40 6.0 -72.9 167 13 357.3 357.3 298.2 357.4 0.01 33 101 16585 -83.3 -88.3 41 5.0 -83.3 303 7 365.7 365.7 299.8 365.7 0.00 34 100 16640 -83.3 -88.3 41 5.0 -83.3 305 4 366.8 366.8 300.0 366.8 0.00 35 95 16924 -84.3 -90.3 34 6.0 -84.3 105 10 370.2 370.2 300.6 370.2 0.00 36 87 17413 -80.9 -88.9 25 8.0 -80.9 102 23 386.5 386.5 303.3 386.5 0.00 37 85 17546 -76.3 -87.3 16 11.0 -76.3 106 18 398.4 398.4 305.0 398.4 0.00 38 81 17825 -72.7 -87.7 9 15.0 -72.8 200 12 411.3 411.3 306.7 411.3 0.00 39 71 18589 -77.3 -89.3 13 12.0 -77.3 285 23 417.3 417.3 307.4 417.3 0.00 40 70 18670 -76.9 -89.9 11 13.0 -76.9 245 9 419.9 419.9 307.7 419.9 0.00 41 62 19374 -75.5 -90.5 8 15.0 -75.6 220 20 437.8 437.8 309.7 437.8 0.00 42 60 19567 -71.1 -89.1 5 18.0 -71.2 236 20 451.8 451.8 311.0 451.8 0.00 43 55 20086 -69.3 -89.3 4 20.0 -69.5 250 31 467.3 467.3 312.4 467.3 0.00 44 50 20660 -67.5 -89.5 3 22.0 -67.7 260 33 484.4 484.4 313.8 484.4 0.00 45 30 23790 -59.9 -87.9 1 28.0 -60.8 275 29 581.3 581.3 319.8 581.4 0.01 46 26 24683 -57.3 -87.3 1 30.0 -58.7 250 13 613.0 613.0 321.2 613.1 0.01 47 24 25184 -59.3 -88.3 1 29.0 -60.5 159 10 621.4 621.4 321.6 621.4 0.01 48 20 26340 -51.9 -84.9 1 33.0 -54.8 90 37 677.3 677.3 323.7 677.4 0.01 49 17 27402 -48.3 -83.3 1 35.0 -52.8 91 41 721.1 721.1 325.1 721.3 0.02 TRP 95 16924 -84.3 -90.3 34 6.0 -84.3 105 10 370.2 370.2 300.6 370.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 556.89 mb = 5112.34 m = 16772.57 ft Wetbulb zero: 593.47 mb = 4512.10 m = 14803.28 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 80.28 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 971.72 mb = 359.80 m = 1180.44 ft T: 24.17 C 700-500 lapse rate: 4.87 C/km ThetaE index: 12.21 C Layer 963.0- 850.0 mb Conv cond level (CCL): 886.13 mb = 1165.50 m = 3823.78 ft Mean mixing ratio: 17.55 g/kg Conv temperature: 31.88 C = 89.38 F Cap Strength: 1.25 C Lifted Index: -2.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.31 C Lifted Index @700 mb: -2.07 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.90 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 253.60 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 879.73 J/kg Max Up Vert Vel: 41.95 m/s Conv Inhibition (B-): 26.81 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 928.63 mb = 757.63 m = 2485.63 ft Lev Free Conv (LFC): 853.63 mb = 1489.06 m = 4885.31 ft Equ Level (EL): 173.63 mb = 13399.76 m = 43961.93 ft B at Equ Level: 878.15 J/kg Max Parcel Lev (MPL): 93.63 mb = 17004.35 m = 55787.86 ft Wind level data Storm motion: 121 at 13 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 16 120 2 -1.7 1.0 | 301 11 9.5 -5.7 1 1000 107 85 3 -3.0 -0.3 | 310 11 8.2 -7.0 2 978 305 50 7 -5.4 -4.5 | 332 13 5.8 -11.2 3 944 610 70 11 -10.3 -3.8 | 355 10 0.9 -10.5 4 925 792 80 11 -10.8 -1.9 | 357 9 0.4 -8.6 5 912 914 95 12 -12.0 1.0 | 8 6 -0.7 -5.6 6 850 1524 125 15 -12.3 8.6 | 151 2 -1.1 1.9 7 850 1526 125 16 -13.1 9.2 | 143 3 -1.9 2.5 8 791 2134 125 17 -13.9 9.8 | 138 4 -2.7 3.1 9 763 2438 100 17 -16.7 3.0 | 56 7 -5.5 -3.7 10 736 2743 90 15 -15.0 0.0 | 30 8 -3.8 -6.7 11 700 3169 90 19 -19.0 0.0 | 49 10 -7.8 -6.7 12 611 4267 85 25 -24.9 -2.2 | 57 16 -13.7 -8.9 13 567 4877 70 20 -18.8 -6.8 | 29 16 -7.6 -13.5 14 526 5486 75 20 -19.3 -5.2 | 34 14 -8.1 -11.9 15 507 5791 100 19 -18.7 3.3 | 66 8 -7.5 -3.4 16 500 5900 100 20 -19.7 3.5 | 69 9 -8.5 -3.2 17 487 6096 100 24 -23.6 4.2 | 79 13 -12.4 -2.5 18 416 7315 100 20 -19.7 3.5 | 69 9 -8.5 -3.2 19 400 7620 90 16 -16.0 0.0 | 36 8 -4.8 -6.7 20 400 7620 85 15 -14.9 -1.3 | 25 9 -3.7 -8.0 21 368 8230 90 19 -19.0 0.0 | 49 10 -7.8 -6.7 22 339 8839 100 19 -18.7 3.3 | 66 8 -7.5 -3.4 23 312 9449 85 20 -19.9 -1.7 | 46 12 -8.7 -8.4 24 300 9740 85 21 -20.9 -1.8 | 49 13 -9.7 -8.5 25 287 10058 90 17 -17.0 0.0 | 41 9 -5.8 -6.7 26 274 10363 70 15 -14.1 -5.1 | 14 12 -2.9 -11.8 27 263 10668 105 17 -16.4 4.4 | 66 6 -5.2 -2.3 28 250 11010 105 16 -15.5 4.1 | 59 5 -4.2 -2.5 29 240 11278 95 18 -17.9 1.6 | 53 8 -6.7 -5.1 30 219 11887 95 13 -13.0 1.1 | 17 6 -1.7 -5.6 31 209 12192 130 5 -3.8 3.2 | 295 8 7.4 -3.5 32 200 12500 175 7 -0.6 7.0 | 268 11 10.6 0.3 33 173 13411 185 10 0.9 10.0 | 255 13 12.1 3.3 34 157 14021 160 21 -7.2 19.7 | 197 14 4.0 13.0 35 150 14300 180 19 0.0 19.0 | 222 17 11.2 12.3 36 142 14630 180 19 0.0 19.0 | 222 17 11.2 12.3 37 127 15240 160 10 -3.4 9.4 | 251 8 7.8 2.7 38 121 15545 20 1 -0.3 -0.9 | 305 13 10.9 -7.6 39 109 16154 290 11 10.3 -3.8 | 296 24 21.5 -10.5 40 103 16459 300 15 13.0 -7.5 | 300 28 24.2 -14.2 41 100 16640 305 4 3.3 -2.3 | 302 17 14.5 -9.0 42 98 16764 305 4 3.3 -2.3 | 302 17 14.5 -9.0 43 95 16924 105 10 -9.7 2.6 | 339 4 1.6 -4.1 44 93 17069 105 10 -9.7 2.6 | 339 4 1.6 -4.1 45 88 17374 100 25 -24.6 4.3 | 80 14 -13.4 -2.3 46 83 17678 110 14 -13.2 4.8 | 46 3 -1.9 -1.9 47 79 17983 285 11 10.6 -2.8 | 294 24 21.8 -9.5 48 71 18593 285 23 22.2 -6.0 | 291 36 33.4 -12.6 49 70 18670 245 9 8.2 3.8 | 278 20 19.4 -2.9 50 67 18898 280 17 16.7 -3.0 | 289 30 28.0 -9.6 51 64 19202 205 20 8.5 18.1 | 240 23 19.7 11.4 52 58 19812 255 20 19.3 5.2 | 273 31 30.5 -1.5 53 55 20117 250 32 30.1 10.9 | 264 41 41.3 4.3 54 52 20422 270 25 25.0 -0.0 | 280 37 36.2 -6.7 55 50 20660 260 33 32.5 5.7 | 271 44 43.7 -1.0 56 47 21031 260 34 33.5 5.9 | 271 45 44.7 -0.8 57 45 21336 255 16 15.5 4.1 | 275 27 26.7 -2.5 58 43 21641 280 10 9.8 -1.7 | 292 23 21.1 -8.4 59 41 21946 320 7 4.5 -5.4 | 307 20 15.7 -12.1 60 37 22555 295 14 12.7 -5.9 | 298 27 23.9 -12.6 61 33 23165 270 18 18.0 -0.0 | 283 30 29.2 -6.7 62 32 23470 285 23 22.2 -6.0 | 291 36 33.4 -12.6 63 30 23774 265 20 19.9 1.7 | 279 32 31.1 -4.9 64 30 23790 275 29 28.9 -2.5 | 283 41 40.1 -9.2 65 29 24079 275 29 28.9 -2.5 | 283 41 40.1 -9.2 66 26 24689 250 13 12.2 4.4 | 275 24 23.4 -2.2 67 25 24994 205 8 3.4 7.3 | 268 15 14.6 0.6 68 24 25298 135 11 -7.8 7.8 | 252 4 3.4 1.1 69 21 25908 145 31 -17.8 25.4 | 161 20 -6.6 18.7 70 20 26213 100 33 -32.5 5.7 | 87 21 -21.3 -1.0 71 20 26340 90 37 -37.0 0.0 | 75 27 -25.8 -6.7 72 19 26518 80 27 -26.6 -4.7 | 54 19 -15.4 -11.4 73 18 26822 95 38 -37.9 3.3 | 83 27 -26.6 -3.4 74 16 27127 85 46 -45.8 -4.0 | 73 36 -34.6 -10.7 75 15 27432 85 43 -42.8 -3.7 | 72 33 -31.6 -10.4 Wind Parameters Mean winds (0-6000m): 90.8 at 17.4 knts Storm direction: 120.8 at 13.1 knts Shear (0-3000m) pos: 2.5 neg: 3.2 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 42.5 neg: -14.1 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.6 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 42.38 Bulk Shear: 20.76 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 62 6 328 11| 0.0 9.1 9.1| 27.7 0.0 27.7 55.3 0.91| 10.4 9.5 1000 75 9 342 9| 3.8 4.5 8.3| 35.9 0.0 35.9 35.9 0.71| 9.3 6.6 1500 93 10 352 6| 4.6 3.0 7.6| 38.6 0.0 38.6 25.7 0.72| 8.4 6.1 2000 105 12 5 4| 3.8 2.3 6.1| 38.6 -0.4 38.2 19.1 0.65| 6.8 4.4 2500 107 13 22 3| 3.0 3.3 6.3| 38.6 -10.0 28.6 11.4 0.27| 7.2 2.0 3000 104 13 28 4| 2.5 3.2 5.7| 42.5 -14.1 28.5 9.5 0.23| 6.8 1.6 4000 98 15 41 6| 1.9 3.0 4.9| 49.8 -14.1 35.7 8.9 0.25| 5.9 1.5 5000 93 17 44 8| 1.5 2.5 4.1| 51.5 -45.6 5.8 1.2 0.08| 5.6 0.5 6000 91 17 44 9| 2.2 2.1 4.3| 77.3 -45.6 31.6 5.3 0.19| 5.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBE/skewt/SBBE.skewt.20250419.12.gif