UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:0000Z 1 NOV 25 Station: SBBR WMO ident: 83378 Latitude: -15.87 Longitude: -47.93 Elevation: 1061.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 95 1 925 794 SFC 897 1061 22.2 18.4 79 3.8 19.5 60 2 304.7 307.5 296.5 349.5 15.01 3 891 1120 22.2 18.2 78 4.0 19.4 75 5 305.3 308.0 296.6 349.9 14.92 4 851 1522 21.8 13.8 60 8.0 16.4 85 12 308.9 311.1 295.4 344.5 11.74 5 850 1532 21.8 13.8 60 8.0 16.4 70 9 309.0 311.2 295.4 344.7 11.75 6 768 2405 16.4 7.4 55 9.0 10.9 279 3 312.3 313.9 293.9 338.4 8.44 7 700 3187 10.6 5.6 71 5.0 7.6 215 9 314.2 315.8 294.3 339.7 8.18 8 646 3850 5.4 3.3 86 2.1 4.2 286 7 315.6 317.1 294.1 339.3 7.54 9 592 4559 1.0 1.0 100 0.0 1.0 304 4 318.5 319.8 294.5 340.7 6.97 10 500 5900 -6.9 -7.7 94 0.8 -7.2 325 11 324.6 325.5 294.0 338.8 4.29 11 489 6074 -8.1 -8.7 95 0.6 -8.4 316 10 325.2 326.0 294.0 338.7 4.06 12 480 6219 -7.9 -12.5 69 4.6 -9.8 288 10 327.2 327.8 293.7 337.5 3.05 13 455 6635 -9.9 -20.9 40 11.0 -13.5 249 11 329.7 330.1 293.2 335.3 1.59 14 451 6703 -10.3 -18.3 52 8.0 -13.1 250 11 330.1 330.5 293.6 337.1 2.00 15 444 6824 -11.1 -27.1 25 16.0 -15.4 250 12 330.5 330.7 292.8 333.9 0.93 16 421 7232 -13.9 -23.9 43 10.0 -16.8 271 17 332.0 332.3 293.5 336.8 1.32 17 406 7507 -15.9 -18.9 78 3.0 -16.9 299 19 332.9 333.3 294.4 340.3 2.12 18 400 7620 -16.5 -20.9 69 4.4 -17.9 310 20 333.5 333.9 294.3 340.0 1.81 19 399 7639 -16.7 -21.1 69 4.4 -18.0 315 21 333.5 333.9 294.3 339.8 1.78 20 392 7772 -17.3 -32.3 26 15.0 -20.5 317 22 334.4 334.6 293.5 336.9 0.65 21 389 7829 -17.9 -25.9 50 8.0 -20.0 318 22 334.4 334.6 294.0 338.7 1.19 22 380 8004 -19.3 -32.3 31 13.0 -22.0 321 23 334.8 334.9 293.6 337.3 0.67 23 369 8221 -21.3 -27.3 58 6.0 -22.7 325 25 334.9 335.2 294.1 339.0 1.10 24 366 8281 -21.9 -22.5 95 0.6 -22.1 326 25 334.9 335.3 294.6 341.1 1.72 25 350 8609 -24.1 -24.8 94 0.7 -24.3 326 26 336.3 336.6 294.7 341.6 1.46 26 325 9146 -26.5 -31.2 64 4.7 -27.4 294 31 340.2 340.3 295.1 343.4 0.87 27 321 9236 -26.5 -35.5 42 9.0 -28.0 288 32 341.4 341.5 295.2 343.6 0.58 28 300 9720 -31.1 -39.1 45 8.0 -32.2 270 34 341.5 341.6 295.1 343.2 0.43 29 298 9767 -31.5 -38.5 50 7.0 -32.4 269 34 341.6 341.7 295.1 343.4 0.46 30 286 10056 -33.9 -42.9 40 9.0 -34.9 260 33 342.2 342.3 295.1 343.4 0.30 31 281 10178 -34.9 -52.9 14 18.0 -36.2 256 33 342.5 342.6 295.0 342.9 0.10 32 278 10253 -35.5 -51.5 18 16.0 -36.7 254 32 342.7 342.7 295.1 343.2 0.12 33 275 10328 -36.1 -41.1 60 5.0 -36.7 251 32 342.9 343.0 295.4 344.4 0.38 34 250 10980 -41.5 -45.6 64 4.1 -41.8 260 38 344.4 344.4 295.6 345.4 0.26 35 242 11199 -43.5 -46.4 73 2.9 -43.7 260 39 344.6 344.6 295.6 345.6 0.24 36 216 11952 -49.5 -54.2 58 4.7 -49.7 260 43 346.7 346.7 296.0 347.1 0.11 37 200 12450 -54.1 -57.6 65 3.5 -54.2 255 46 347.1 347.1 296.1 347.4 0.08 38 198 12514 -54.9 -58.1 68 3.2 -55.0 254 46 346.8 346.8 296.0 347.1 0.08 39 185 12945 -58.5 -65.5 40 7.0 -58.6 247 45 347.8 347.8 296.2 347.9 0.03 40 170 13471 -63.5 -68.5 51 5.0 -63.6 241 45 348.0 348.0 296.2 348.1 0.02 41 150 14230 -69.3 -74.3 48 5.0 -69.4 250 53 350.7 350.7 296.8 350.8 0.01 42 132 14982 -74.5 -78.8 51 4.3 -74.5 243 48 354.5 354.5 297.6 354.5 0.01 43 129 15115 -74.9 -79.9 46 5.0 -74.9 241 47 356.1 356.1 297.9 356.1 0.01 44 119 15587 -71.5 -85.5 11 14.0 -71.5 274 32 370.7 370.7 300.7 370.7 0.00 45 100 16600 -76.3 -86.3 19 10.0 -76.3 260 28 380.3 380.3 302.3 380.3 0.00 46 90 17204 -78.7 -87.7 22 9.0 -78.7 275 31 387.2 387.2 303.3 387.2 0.00 47 84 17602 -74.1 -86.1 14 12.0 -74.2 267 17 404.2 404.2 305.7 404.2 0.00 48 76 18182 -77.1 -88.1 16 11.0 -77.1 295 13 409.7 409.7 306.5 409.7 0.00 49 70 18660 -72.5 -87.5 9 15.0 -72.6 340 18 429.3 429.3 308.7 429.3 0.00 50 66 19005 -73.7 -87.7 10 14.0 -73.7 333 16 434.0 434.0 309.3 434.0 0.00 51 56 19987 -64.9 -88.9 2 24.0 -65.2 195 4 474.9 474.9 313.0 474.9 0.00 52 50 20680 -64.1 -88.1 2 24.0 -64.4 130 14 492.4 492.4 314.4 492.4 0.00 53 30 23840 -60.1 -87.1 2 27.0 -61.0 75 32 580.8 580.8 319.7 580.8 0.01 54 24 25238 -58.3 -87.3 1 29.0 -59.6 82 33 624.3 624.3 321.7 624.4 0.01 TRP 90 17204 -78.7 -87.7 22 9.0 -78.7 275 31 387.2 387.2 303.3 387.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 580.35 mb = 4729.04 m = 15515.04 ft Wetbulb zero: 580.69 mb = 4712.48 m = 15460.72 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 79.28 % Est. max temperature: 30.13 C = 86.23 F Sfc-Lift cond lev (LCL): 848.42 mb = 1548.01 m = 5078.70 ft T: 21.70 C 700-500 lapse rate: 6.45 C/km ThetaE index: 6.30 C Layer 768.0- 700.0 mb Conv cond level (CCL): 707.44 mb = 3097.84 m = 10163.38 ft Mean mixing ratio: 11.95 g/kg Conv temperature: 31.24 C = 88.23 F Cap Strength: 3.55 C Lifted Index: -2.06 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.17 C Lifted Index @700 mb: 1.47 C Showalter Index: -2.00 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 20.70 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 202.60 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 275.29 J/kg Max Up Vert Vel: 23.46 m/s Conv Inhibition (B-): 136.65 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 762.57 mb = 2464.72 m = 8086.27 ft Lev Free Conv (LFC): 657.57 mb = 3703.71 m = 12151.15 ft Equ Level (EL): 327.57 mb = 9089.23 m = 29819.95 ft B at Equ Level: 274.51 J/kg Max Parcel Lev (MPL): 157.57 mb = 13931.52 m = 45706.54 ft Wind level data Storm motion: 313 at 6 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 ---------------------------------------------------------- 0 897 1061 60 2 -1.7 -1.0 | 115 6 -5.8 2.7 1 881 1219 100 10 -9.8 1.7 | 112 15 -13.9 5.5 2 851 1524 85 12 -12.0 -1.0 | 100 16 -16.0 2.7 3 850 1532 70 9 -8.5 -3.1 | 93 13 -12.5 0.7 4 821 1829 45 11 -7.8 -7.8 | 71 13 -11.8 -4.0 5 792 2134 10 6 -1.0 -5.9 | 67 6 -5.1 -2.2 6 764 2438 265 2 2.0 0.2 | 152 4 -2.1 3.9 7 700 3187 215 9 5.2 7.4 | 186 11 1.1 11.1 8 686 3353 215 10 5.7 8.2 | 188 12 1.7 11.9 9 612 4267 350 5 0.9 -4.9 | 70 3 -3.2 -1.2 10 547 5182 195 1 0.3 1.0 | 141 6 -3.8 4.7 11 507 5791 330 10 5.0 -8.7 | 349 5 0.9 -4.9 12 500 5900 325 11 6.3 -9.0 | 337 6 2.2 -5.3 13 487 6096 315 10 7.1 -7.1 | 318 4 3.0 -3.3 14 469 6401 245 10 9.1 4.2 | 212 9 5.0 8.0 15 450 6706 250 11 10.3 3.8 | 220 10 6.3 7.5 16 433 7010 250 15 14.1 5.1 | 229 13 10.0 8.9 17 400 7620 310 20 15.3 -12.9 | 309 14 11.3 -9.1 18 400 7620 315 21 14.8 -14.8 | 316 15 10.8 -11.1 19 368 8230 325 25 14.3 -20.5 | 328 20 10.3 -16.7 20 353 8534 330 25 12.5 -21.7 | 335 20 8.4 -17.9 21 311 9449 275 34 33.9 -3.0 | 269 30 29.8 0.8 22 300 9720 270 34 34.0 -0.0 | 263 30 29.9 3.7 23 273 10363 250 32 30.1 10.9 | 241 30 26.0 14.7 24 250 10980 260 38 37.4 6.6 | 253 35 33.4 10.3 25 208 12192 260 44 43.3 7.6 | 254 41 39.3 11.4 26 200 12450 255 46 44.4 11.9 | 249 43 40.4 15.6 27 171 13411 240 45 39.0 22.5 | 233 44 34.9 26.2 28 150 14230 250 53 49.8 18.1 | 244 51 45.7 21.9 29 148 14326 250 53 49.8 18.1 | 244 51 45.7 21.9 30 126 15240 240 46 39.8 23.0 | 233 45 35.8 26.7 31 120 15545 275 33 32.9 -2.9 | 268 29 28.8 0.9 32 114 15850 265 28 27.9 2.4 | 255 25 23.8 6.2 33 102 16459 270 36 36.0 -0.0 | 263 32 31.9 3.7 34 100 16600 260 28 27.6 4.9 | 250 25 23.5 8.6 35 97 16764 255 32 30.9 8.3 | 246 29 26.8 12.0 36 92 17069 275 28 27.9 -2.4 | 267 24 23.8 1.3 37 90 17204 275 31 30.9 -2.7 | 268 27 26.8 1.0 38 83 17678 265 14 13.9 1.2 | 243 11 9.9 5.0 39 79 17983 275 13 13.0 -1.1 | 254 9 8.9 2.6 40 75 18288 305 13 10.6 -7.5 | 299 8 6.6 -3.7 41 71 18593 250 13 12.2 4.4 | 225 12 8.2 8.2 42 70 18660 340 18 6.2 -16.9 | 351 13 2.1 -13.2 43 67 18898 335 14 5.9 -12.7 | 348 9 1.9 -8.9 44 64 19202 330 18 9.0 -15.6 | 337 13 4.9 -11.8 45 61 19507 300 15 13.0 -7.5 | 293 10 8.9 -3.8 46 55 20117 170 2 -0.3 2.0 | 142 7 -4.4 5.7 47 50 20680 130 14 -10.7 9.0 | 131 20 -14.8 12.7 48 47 21031 120 15 -13.0 7.5 | 123 20 -17.1 11.2 49 45 21336 50 16 -12.3 -10.3 | 68 18 -16.3 -6.5 50 43 21641 85 15 -14.9 -1.3 | 97 19 -19.0 2.4 51 41 21946 55 10 -8.2 -5.7 | 81 12 -12.3 -2.0 52 39 22250 95 10 -10.0 0.9 | 108 15 -14.0 4.6 53 37 22555 105 18 -17.4 4.7 | 111 23 -21.4 8.4 54 30 23774 70 29 -27.3 -9.9 | 79 32 -31.3 -6.2 55 30 23840 75 32 -30.9 -8.3 | 83 35 -35.0 -4.5 56 28 24079 75 31 -29.9 -8.0 | 83 34 -34.0 -4.3 57 19 25603 90 35 -35.0 0.0 | 95 39 -39.1 3.7 Wind Parameters Mean winds (0-6000m): 282.7 at 7.4 knts Storm direction: 312.7 at 5.5 knts Shear (0-3000m) pos: 2.6 neg: 2.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -110.0 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -41.1 tot: -14.3 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.58 Bulk Shear: 36.34 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 91 9 106 14| 7.4 0.0 7.4| 3.2 -22.2 -18.9 -37.8 -0.34| 16.2 -5.6 1000 68 9 91 13| 3.7 3.6 7.3| 3.2 -40.1 -36.8 -36.8 -0.43| 13.1 -5.7 1500 60 8 89 11| 2.5 4.2 6.7| 6.7 -40.1 -33.4 -22.3 -0.16| 12.5 -2.0 2000 65 7 94 11| 1.9 4.3 6.1| 9.7 -40.3 -30.6 -15.3 -0.10| 10.8 -1.0 2500 110 8 120 13| 1.3 3.4 4.7| 20.6 -41.1 -20.5 -8.2 -0.01| 10.2 -0.1 3000 151 8 143 13| 2.6 2.9 5.5| 26.8 -41.1 -14.3 -4.8 0.10| 10.3 1.1 4000 54 7 89 9| 2.0 2.4 4.3| 29.2 -43.1 -13.9 -3.5 0.14| 9.2 1.3 5000 331 7 25 2| 2.2 1.9 4.1| 44.8 -46.4 -1.6 -0.3 0.24| 9.3 2.3 6000 283 7 236 4| 1.9 2.6 4.4| 57.3 -63.8 -6.5 -1.1 0.14| 9.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251101.00.gif