UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SBBR... Searching the city database file for: SBBR ... Date:1200Z 16 OCT 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 122 1 925 817 SFC 899 1061 23.6 16.6 65 7.0 18.8 280 5 305.9 308.4 295.7 345.9 13.33 3 864 1409 20.0 14.0 68 6.0 16.0 65 20 305.7 307.8 294.5 340.8 11.71 4 850 1551 19.8 12.8 64 7.0 15.2 65 24 306.9 308.9 294.3 340.0 10.99 5 828 1777 18.8 9.8 56 9.0 13.1 59 21 308.1 309.9 293.4 336.2 9.22 6 769 2409 14.2 11.6 84 2.6 12.5 46 11 309.8 311.9 295.3 344.0 11.23 7 700 3200 9.8 5.6 75 4.2 7.3 60 8 313.3 314.9 294.0 338.8 8.18 8 656 3736 6.4 1.4 70 5.0 3.6 107 11 315.4 316.6 293.3 335.8 6.47 9 623 4158 3.2 1.1 86 2.1 2.0 89 13 316.4 317.7 293.7 337.5 6.67 10 588 4625 1.2 -3.2 72 4.4 -1.0 98 16 319.3 320.3 293.3 335.9 5.14 11 543 5260 -4.5 -4.5 100 0.0 -4.5 99 13 319.9 320.9 293.4 336.3 5.05 12 535 5377 -5.3 -5.3 100 0.0 -5.3 107 14 320.3 321.3 293.3 336.0 4.82 13 502 5879 -4.3 -28.3 13 24.0 -11.0 115 22 327.4 327.6 291.7 330.1 0.74 14 500 5910 -4.5 -27.5 15 23.0 -11.0 115 23 327.6 327.7 291.8 330.4 0.80 15 459 6575 -10.1 -33.1 13 23.0 -15.3 120 18 328.7 328.8 291.9 330.6 0.51 16 436 6969 -12.9 -21.9 47 9.0 -15.6 120 12 330.0 330.3 293.2 335.4 1.52 17 421 7235 -14.3 -40.3 9 26.0 -18.9 120 7 331.5 331.6 292.4 332.6 0.27 18 414 7361 -15.7 -24.7 46 9.0 -18.1 121 7 331.3 331.6 293.3 335.8 1.25 19 402 7583 -16.7 -45.7 6 29.0 -21.0 124 10 332.8 332.8 292.6 333.4 0.16 20 400 7620 -17.1 -47.1 5 30.0 -21.3 125 11 332.8 332.8 292.6 333.3 0.14 21 386 7887 -18.1 -54.1 3 36.0 -22.3 123 12 334.9 334.9 293.1 335.1 0.06 22 373 8143 -20.1 -52.1 4 32.0 -23.8 121 13 335.5 335.5 293.3 335.8 0.08 23 358 8446 -22.9 -48.9 7 26.0 -25.9 127 12 335.7 335.7 293.4 336.2 0.13 24 342 8780 -24.9 -52.9 6 28.0 -27.7 145 10 337.4 337.4 293.7 337.7 0.08 25 328 9083 -27.3 -36.3 42 9.0 -28.7 158 8 338.2 338.3 294.4 340.2 0.52 26 300 9720 -32.5 -43.5 33 11.0 -33.7 200 11 339.6 339.6 294.5 340.6 0.27 27 280 10203 -36.5 -49.5 25 13.0 -37.5 196 12 340.6 340.6 294.6 341.2 0.15 28 278 10253 -36.9 -43.9 48 7.0 -37.6 196 13 340.7 340.8 294.7 341.8 0.28 29 267 10531 -38.7 -43.7 59 5.0 -39.2 227 11 342.0 342.1 295.1 343.2 0.30 30 260 10713 -40.1 -49.1 38 9.0 -40.8 252 11 342.6 342.6 295.1 343.3 0.17 31 250 10980 -42.3 -48.3 52 6.0 -42.7 235 16 343.2 343.2 295.3 344.0 0.19 32 239 11281 -45.1 -50.0 58 4.9 -45.4 225 18 343.4 343.4 295.3 344.1 0.17 33 222 11767 -48.9 -62.9 18 14.0 -49.3 215 23 344.9 344.9 295.5 345.0 0.04 34 203 12345 -53.9 -66.9 19 13.0 -54.2 215 32 345.9 345.9 295.7 346.0 0.02 35 200 12440 -54.9 -66.9 21 12.0 -55.1 215 34 345.8 345.8 295.7 345.9 0.02 36 173 13350 -62.7 -66.8 58 4.1 -62.7 220 36 347.6 347.6 296.1 347.7 0.03 37 164 13678 -64.1 -76.1 18 12.0 -64.2 209 30 350.6 350.6 296.8 350.6 0.01 38 150 14220 -67.3 -76.3 27 9.0 -67.4 185 18 354.2 354.2 297.5 354.2 0.01 39 109 16090 -80.3 -84.5 49 4.2 -80.3 350 8 363.5 363.5 299.4 363.5 0.00 40 100 16580 -78.7 -85.7 31 7.0 -78.7 275 15 375.7 375.7 301.5 375.7 0.00 41 89 17243 -78.3 -86.3 26 8.0 -78.3 257 13 389.2 389.2 303.7 389.2 0.00 42 86 17439 -75.1 -85.1 20 10.0 -75.2 240 13 399.5 399.5 305.2 399.5 0.00 43 80 17856 -77.3 -87.3 19 10.0 -77.3 241 16 403.3 403.3 305.6 403.3 0.00 44 71 18555 -68.1 -88.1 4 20.0 -68.2 117 15 436.9 436.9 309.6 436.9 0.00 45 70 18640 -68.1 -88.1 4 20.0 -68.2 95 16 438.7 438.7 309.7 438.7 0.00 46 65 19086 -67.1 -88.1 4 21.0 -67.3 83 12 450.3 450.3 310.9 450.3 0.00 47 56 19980 -69.1 -89.1 4 20.0 -69.2 94 15 465.3 465.3 312.3 465.3 0.00 48 50 20660 -66.9 -88.9 3 22.0 -67.1 110 23 485.8 485.8 313.9 485.8 0.00 49 47 21034 -66.7 -89.7 3 23.0 -67.0 106 25 495.0 495.0 314.6 495.0 0.00 50 43 21577 -61.9 -87.9 2 26.0 -62.4 100 29 519.5 519.5 316.3 519.6 0.00 51 37 22512 -59.3 -87.3 1 28.0 -60.1 105 26 549.0 549.0 318.1 549.1 0.01 52 33 23224 -61.3 -88.3 2 27.0 -62.0 71 31 562.0 562.0 318.8 562.0 0.00 53 30 23820 -57.9 -86.9 1 29.0 -59.0 75 24 586.8 586.8 320.0 586.8 0.01 54 27 24481 -60.3 -87.3 2 27.0 -61.3 78 19 598.0 598.0 320.5 598.0 0.01 55 20 26380 -54.1 -85.1 1 31.0 -56.5 90 27 670.6 670.6 323.4 670.7 0.01 56 19 26710 -52.7 -84.7 1 32.0 -55.5 88 27 684.8 684.8 323.9 685.0 0.02 TRP 109 16090 -80.3 -84.5 49 4.2 -80.3 350 8 363.5 363.5 299.4 363.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 578.53 mb = 4758.91 m = 15613.02 ft Wetbulb zero: 599.89 mb = 4463.42 m = 14643.58 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 73.85 % Est. max temperature: 28.30 C = 82.94 F Sfc-Lift cond lev (LCL): 811.24 mb = 1952.16 m = 6404.64 ft T: 17.53 C 700-500 lapse rate: 5.28 C/km ThetaE index: 9.73 C Layer 864.0- 769.0 mb Conv cond level (CCL): 700.81 mb = 3190.29 m = 10466.70 ft Mean mixing ratio: 10.97 g/kg Conv temperature: 30.74 C = 87.34 F Cap Strength: 2.73 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 1.46 C Lifted Index @700 mb: 2.08 C Showalter Index: 2.28 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 17.30 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.08 J/kg Max Up Vert Vel: 9.28 m/s Conv Inhibition (B-): 158.31 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 763.89 mb = 2465.35 m = 8088.31 ft Lev Free Conv (LFC): 568.89 mb = 4888.68 m = 16038.78 ft Equ Level (EL): 518.89 mb = 5617.79 m = 18430.84 ft B at Equ Level: 42.13 J/kg Max Parcel Lev (MPL): 468.89 mb = 6409.62 m = 21028.68 ft Wind level data Storm motion: 122 at 11 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 ---------------------------------------------------------- 0 899 1061 280 5 4.9 -0.9 | 295 16 14.2 -6.7 1 883 1219 65 10 -9.1 -4.2 | 359 10 0.2 -10.0 2 853 1524 65 26 -23.6 -11.0 | 40 22 -14.3 -16.8 3 850 1551 65 24 -21.8 -10.1 | 38 20 -12.4 -15.9 4 794 2134 50 15 -11.5 -9.6 | 8 16 -2.2 -15.4 5 766 2438 45 10 -7.1 -7.1 | 350 13 2.2 -12.9 6 739 2743 40 10 -6.4 -7.7 | 348 14 2.9 -13.4 7 713 3048 10 6 -1.0 -5.9 | 325 14 8.3 -11.7 8 700 3200 60 8 -6.9 -4.0 | 346 10 2.4 -9.8 9 687 3353 125 10 -8.2 5.7 | 273 1 1.1 -0.1 10 637 3962 95 12 -12.0 1.0 | 29 5 -2.7 -4.7 11 613 4267 85 13 -13.0 -1.1 | 28 8 -3.6 -6.9 12 590 4572 100 16 -15.8 2.8 | 65 7 -6.5 -3.0 13 568 4877 85 14 -13.9 -1.2 | 34 8 -4.6 -7.0 14 547 5182 95 13 -13.0 1.1 | 38 6 -3.6 -4.7 15 527 5486 115 14 -12.7 5.9 | 92 3 -3.4 0.1 16 500 5910 115 23 -20.8 9.7 | 109 12 -11.5 3.9 17 488 6096 120 25 -21.7 12.5 | 119 14 -12.3 6.7 18 416 7315 120 6 -5.2 3.0 | 304 5 4.1 -2.8 19 400 7620 125 11 -9.0 6.3 | 209 1 0.3 0.5 20 400 7620 125 11 -9.0 6.3 | 209 1 0.3 0.5 21 368 8230 120 13 -11.3 6.5 | 110 2 -2.0 0.7 22 353 8534 130 12 -9.2 7.7 | 183 2 0.1 1.9 23 338 8839 150 10 -5.0 8.7 | 236 5 4.3 2.9 24 311 9449 170 5 -0.9 4.9 | 276 8 8.4 -0.9 25 300 9720 200 11 3.8 10.3 | 251 14 13.1 4.6 26 299 9754 200 11 3.8 10.3 | 251 14 13.1 4.6 27 273 10363 195 13 3.4 12.6 | 242 14 12.7 6.8 28 262 10668 255 10 9.7 2.6 | 280 19 19.0 -3.2 29 250 10980 235 16 13.1 9.2 | 261 23 22.4 3.4 30 228 11582 215 20 11.5 16.4 | 243 23 20.8 10.6 31 200 12440 215 34 19.5 27.9 | 233 36 28.8 22.1 32 180 13106 220 38 24.4 29.1 | 235 41 33.7 23.3 33 171 13411 220 36 23.1 27.6 | 236 39 32.4 21.8 34 150 14220 185 18 1.6 17.9 | 222 16 10.9 12.1 35 147 14326 180 20 0.0 20.0 | 213 17 9.3 14.2 36 126 15240 175 11 -1.0 11.0 | 238 10 8.3 5.2 37 120 15545 75 3 -2.9 -0.8 | 316 9 6.4 -6.6 38 109 16090 350 8 1.4 -7.9 | 322 17 10.7 -13.7 39 102 16459 340 10 3.4 -9.4 | 320 20 12.7 -15.2 40 100 16580 275 15 14.9 -1.3 | 286 25 24.2 -7.1 41 97 16764 265 16 15.9 1.4 | 280 26 25.2 -4.4 42 92 17069 290 15 14.1 -5.1 | 295 26 23.4 -10.9 43 87 17374 235 12 9.8 6.9 | 267 19 19.1 1.1 44 83 17678 255 14 13.5 3.6 | 275 23 22.8 -2.2 45 74 18288 210 19 9.5 16.5 | 240 22 18.8 10.7 46 71 18593 105 15 -14.5 3.9 | 70 6 -5.2 -1.9 47 70 18640 95 16 -15.9 1.4 | 57 8 -6.6 -4.4 48 64 19202 80 11 -10.8 -1.9 | 11 8 -1.5 -7.7 49 61 19507 40 18 -11.6 -13.8 | 7 20 -2.3 -19.6 50 58 19812 110 16 -15.0 5.5 | 87 6 -5.7 -0.3 51 55 20117 80 15 -14.8 -2.6 | 33 10 -5.5 -8.4 52 52 20422 115 18 -16.3 7.6 | 105 7 -7.0 1.8 53 50 20660 110 23 -21.6 7.9 | 100 12 -12.3 2.1 54 43 21641 100 29 -28.6 5.0 | 88 19 -19.3 -0.8 55 39 22250 125 22 -18.0 12.6 | 128 11 -8.7 6.8 56 35 22860 80 30 -29.5 -5.2 | 61 23 -20.2 -11.0 57 32 23470 65 32 -29.0 -13.5 | 46 28 -19.7 -19.3 58 30 23820 75 24 -23.2 -6.2 | 49 18 -13.9 -12.0 59 29 24079 85 26 -25.9 -2.3 | 64 18 -16.6 -8.1 60 27 24384 70 20 -18.8 -6.8 | 37 16 -9.5 -12.6 61 26 24689 95 17 -16.9 1.5 | 61 9 -7.6 -4.3 62 22 25908 105 22 -21.3 5.7 | 90 12 -11.9 -0.1 63 20 26380 90 27 -27.0 0.0 | 72 19 -17.7 -5.8 64 18 26822 85 26 -25.9 -2.3 | 64 18 -16.6 -8.1 Wind Parameters Mean winds (0-6000m): 91.9 at 14.6 knts Storm direction: 121.9 at 11.0 knts Shear (0-3000m) pos: 5.9 neg: 3.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 110.8 neg: -83.0 tot: 27.8 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 1.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.91 Bulk Shear: 7.29 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 63 15 18 13| 28.9 0.0 28.9| 94.7 0.0 94.7 189.5 0.82| 32.6 26.8 1000 61 18 23 16| 14.4 4.6 19.0| 94.7 -38.1 56.6 56.6 0.44| 20.9 9.3 1500 58 16 16 15| 9.6 5.2 14.8| 94.7 -60.2 34.5 23.0 0.26| 16.2 4.2 2000 54 14 8 14| 7.2 5.3 12.5| 94.7 -81.1 13.6 6.8 0.13| 13.7 1.7 2500 59 13 8 13| 7.1 4.2 11.4|110.6 -82.9 27.7 11.1 0.12| 14.9 1.8 3000 66 13 12 11| 5.9 3.0 8.9|110.8 -83.0 27.8 9.3 0.12| 13.2 1.5 4000 73 13 19 10| 4.9 2.6 7.5|120.1 -91.0 29.0 7.3 0.11| 11.4 1.3 5000 84 14 32 9| 5.0 2.0 7.0|134.3 -91.0 43.3 8.7 0.17| 10.9 1.8 6000 92 15 45 7| 3.6 2.3 5.9|135.7 -92.4 43.3 7.2 0.12| 10.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBR/skewt/SBBR.skewt.20251016.12.gif