UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:1200Z 27 NOV 25 Station: SBRB WMO ident: 82917 Latitude: -10.00 Longitude: -67.80 Elevation: 143.00 ------------------------------------------------------------------------------- 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 103 SFC 990 143 23.4 23.2 99 0.2 23.3 0 0 297.4 300.7 296.8 350.7 18.38 2 927 764 19.8 18.5 92 1.3 18.9 38 11 299.4 302.0 294.8 342.0 14.61 3 925 784 20.0 18.1 89 1.9 18.7 40 12 299.8 302.4 294.7 341.5 14.27 4 913 897 21.0 16.7 76 4.3 18.1 44 12 301.9 304.3 294.6 340.9 13.21 5 850 1512 17.2 15.7 91 1.5 16.2 25 11 304.2 306.6 295.3 343.8 13.32 6 825 1767 15.8 15.1 96 0.7 15.3 7 11 305.3 307.7 295.4 344.8 13.20 7 788 2156 13.6 12.2 91 1.4 12.7 344 10 307.0 309.1 294.7 341.4 11.41 8 758 2484 13.6 8.6 72 5.0 10.4 47 7 310.4 312.2 294.0 338.9 9.29 9 700 3153 10.6 5.6 71 5.0 7.6 165 6 314.2 315.8 294.3 339.7 8.18 10 659 3654 8.0 3.0 71 5.0 5.1 149 12 316.8 318.2 294.2 339.6 7.23 11 571 4821 0.0 -1.6 89 1.6 -0.9 161 24 320.6 321.8 294.3 339.9 5.97 12 537 5313 -0.9 -7.9 59 7.0 -4.2 174 22 325.2 326.0 293.9 338.3 3.93 13 500 5880 -4.5 -7.5 80 3.0 -5.9 230 15 327.6 328.4 294.8 342.1 4.36 14 457 6581 -9.7 -9.7 100 0.0 -9.7 260 9 329.6 330.4 295.1 343.1 4.01 15 439 6890 -12.1 -12.1 100 0.0 -12.1 264 10 330.4 331.0 294.8 342.1 3.45 16 435 6960 -12.1 -14.3 84 2.2 -12.9 266 11 331.2 331.8 294.6 341.2 2.91 17 428 7084 -11.3 -17.3 61 6.0 -13.5 268 12 333.8 334.2 294.8 341.9 2.30 18 414 7339 -12.9 -20.9 51 8.0 -15.5 274 15 334.9 335.3 294.6 341.2 1.75 19 400 7600 -15.3 -21.3 60 6.0 -17.2 280 18 335.1 335.5 294.6 341.3 1.75 20 364 8302 -21.9 -23.3 88 1.4 -22.3 287 23 335.5 335.8 294.6 341.2 1.61 21 361 8363 -21.7 -25.7 70 4.0 -22.7 289 23 336.5 336.8 294.6 341.3 1.31 22 349 8611 -22.7 -31.7 44 9.0 -24.6 296 22 338.4 338.6 294.6 341.3 0.77 23 319 9262 -28.1 -36.1 46 8.0 -29.4 304 26 339.8 339.9 294.8 341.9 0.55 24 307 9536 -30.1 -32.4 80 2.3 -30.5 308 28 340.7 340.9 295.2 343.8 0.82 25 300 9700 -30.7 -36.7 56 6.0 -31.6 310 29 342.1 342.2 295.3 344.2 0.55 26 289 9965 -32.1 -45.1 26 13.0 -33.5 314 31 343.8 343.8 295.4 344.7 0.24 27 250 10970 -41.3 -45.1 67 3.8 -41.6 325 30 344.7 344.7 295.7 345.8 0.27 28 243 11163 -43.1 -46.0 73 2.9 -43.3 327 29 344.8 344.8 295.7 345.8 0.25 29 201 12418 -53.1 -60.1 42 7.0 -53.3 340 24 348.2 348.2 296.3 348.4 0.06 30 200 12450 -53.3 -60.3 42 7.0 -53.5 340 24 348.4 348.4 296.3 348.6 0.06 31 185 12946 -57.7 -63.7 46 6.0 -57.8 349 25 349.1 349.1 296.5 349.3 0.04 32 181 13083 -58.3 -62.1 62 3.8 -58.4 347 27 350.3 350.3 296.7 350.5 0.05 33 155 14041 -65.3 -78.3 15 13.0 -65.4 331 27 354.3 354.3 297.5 354.3 0.01 34 150 14240 -66.5 -77.5 20 11.0 -66.6 325 22 355.5 355.5 297.8 355.6 0.01 35 148 14321 -67.3 -77.3 23 10.0 -67.4 325 22 355.5 355.5 297.8 355.5 0.01 36 124 15383 -70.1 -85.1 9 15.0 -70.2 341 12 368.9 368.9 300.4 368.9 0.00 37 100 16630 -81.3 -86.3 42 5.0 -81.3 80 28 370.6 370.6 300.7 370.7 0.00 38 93 17033 -84.1 -90.1 34 6.0 -84.1 85 31 372.9 372.9 301.1 372.9 0.00 39 89 17276 -82.1 -90.1 24 8.0 -82.1 74 35 381.6 381.6 302.5 381.6 0.00 40 82 17730 -84.5 -90.5 34 6.0 -84.5 55 33 385.8 385.8 303.2 385.8 0.00 41 74 18298 -82.3 -88.3 35 6.0 -82.3 100 30 401.9 401.9 305.5 401.9 0.00 42 70 18610 -79.3 -87.3 26 8.0 -79.3 95 28 414.7 414.7 307.1 414.7 0.00 43 56 19898 -74.3 -89.3 8 15.0 -74.4 84 22 453.5 453.5 311.2 453.5 0.00 44 50 20570 -68.1 -90.1 3 22.0 -68.3 85 30 483.0 483.0 313.7 483.0 0.00 45 48 20816 -66.3 -89.3 3 23.0 -66.5 87 33 493.0 493.0 314.4 493.0 0.00 46 38 22238 -63.7 -89.7 2 26.0 -64.2 100 52 533.7 533.7 317.2 533.7 0.00 47 34 22918 -64.9 -89.9 2 25.0 -65.4 100 55 547.7 547.8 318.0 547.8 0.00 48 31 23486 -61.1 -89.1 1 28.0 -61.9 100 57 572.7 572.7 319.3 572.7 0.00 49 30 23690 -60.5 -88.5 1 28.0 -61.4 100 58 579.7 579.7 319.6 579.7 0.01 50 27 24349 -58.9 -87.7 1 28.8 -60.0 95 65 601.9 601.9 320.7 601.9 0.01 51 23 25361 -56.5 -86.5 1 30.0 -58.2 92 64 637.2 637.2 322.2 637.3 0.01 TRP 93 17033 -84.1 -90.1 34 6.0 -84.1 85 31 372.9 372.9 301.1 372.9 0.00 WND 27 24349 -58.9 -87.7 1 28.8 -60.0 95 65 601.9 601.9 320.7 601.9 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 571.00 mb = 4821.20 m = 15817.39 ft Wetbulb zero: 583.65 mb = 4642.76 m = 15231.98 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 80.02 % Est. max temperature: 30.59 C = 87.06 F Sfc-Lift cond lev (LCL): 987.68 mb = 165.16 m = 541.87 ft T: 23.27 C 700-500 lapse rate: 5.54 C/km ThetaE index: 9.83 C Layer 927.0- 850.0 mb Conv cond level (CCL): 865.87 mb = 1352.83 m = 4438.37 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 29.56 C = 85.21 F Cap Strength: 2.00 C Lifted Index: 0.46 C Risk: Showers probable Lifted Index @300 mb: 0.75 C Lifted Index @700 mb: 1.56 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.20 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.99 J/kg Max Up Vert Vel: 11.92 m/s Conv Inhibition (B-): 128.02 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 916.45 mb = 864.28 m = 2835.54 ft Lev Free Conv (LFC): 601.45 mb = 4398.12 m = 14429.37 ft Equ Level (EL): 551.45 mb = 5100.25 m = 16732.91 ft B at Equ Level: 34.33 J/kg Max Parcel Lev (MPL): 271.45 mb = 10399.22 m = 34117.76 ft Wind level data Storm motion: 182 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 ---------------------------------------------------------- 0 990 143 0 0 -0.0 -0.0 | 2 10 -0.3 -9.6 1 973 305 240 1 0.9 0.5 | 356 9 0.6 -9.1 2 942 610 20 7 -2.4 -6.6 | 9 16 -2.7 -16.2 3 925 784 40 12 -7.7 -9.2 | 23 20 -8.0 -18.8 4 911 914 45 12 -8.5 -8.5 | 26 20 -8.8 -18.1 5 879 1219 40 15 -9.6 -11.5 | 25 23 -9.9 -21.1 6 850 1512 25 11 -4.6 -10.0 | 14 20 -5.0 -19.6 7 790 2134 340 10 3.4 -9.4 | 351 19 3.1 -19.0 8 762 2438 40 7 -4.5 -5.4 | 18 16 -4.8 -14.9 9 709 3048 135 4 -2.8 2.8 | 25 7 -3.1 -6.8 10 700 3153 165 6 -1.6 5.8 | 26 4 -1.9 -3.8 11 683 3353 140 10 -6.4 7.7 | 74 7 -6.7 -1.9 12 610 4267 170 16 -2.8 15.8 | 153 7 -3.1 6.2 13 566 4877 160 25 -8.6 23.5 | 148 16 -8.9 13.9 14 525 5486 180 20 0.0 20.0 | 178 10 -0.3 10.4 15 500 5880 230 15 11.5 9.6 | 270 11 11.2 0.1 16 486 6096 230 13 10.0 8.4 | 277 10 9.7 -1.2 17 467 6401 260 10 9.8 1.7 | 309 12 9.5 -7.8 18 449 6706 260 8 7.9 1.4 | 317 11 7.6 -8.2 19 400 7600 280 18 17.7 -3.1 | 306 22 17.4 -12.7 20 367 8230 285 23 22.2 -6.0 | 305 27 21.9 -15.5 21 352 8534 295 22 19.9 -9.3 | 314 27 19.6 -18.9 22 300 9700 310 29 22.2 -18.6 | 322 36 21.9 -28.2 23 285 10058 315 32 22.6 -22.6 | 325 39 22.3 -32.2 24 250 10970 325 30 17.2 -24.6 | 334 38 16.9 -34.2 25 200 12450 340 24 8.2 -22.6 | 346 33 7.9 -32.1 26 199 12497 335 25 10.6 -22.7 | 342 34 10.3 -32.2 27 189 12802 350 24 4.2 -23.6 | 353 33 3.9 -33.2 28 163 13716 340 34 11.6 -31.9 | 345 43 11.3 -41.5 29 150 14240 325 22 12.6 -18.0 | 336 30 12.3 -27.6 30 140 14630 325 20 11.5 -16.4 | 337 28 11.2 -26.0 31 133 14935 275 18 17.9 -1.6 | 302 21 17.6 -11.2 32 127 15240 315 12 8.5 -8.5 | 336 20 8.2 -18.1 33 120 15545 20 12 -4.1 -11.3 | 12 21 -4.4 -20.9 34 114 15850 60 20 -17.3 -10.0 | 42 26 -17.6 -19.6 35 100 16630 80 28 -27.6 -4.9 | 63 31 -27.9 -14.4 36 98 16764 80 28 -27.6 -4.9 | 63 31 -27.9 -14.4 37 93 17033 85 31 -30.9 -2.7 | 68 34 -31.2 -12.3 38 87 17374 70 37 -34.8 -12.7 | 58 42 -35.1 -22.2 39 83 17678 55 35 -28.7 -20.1 | 44 41 -29.0 -29.7 40 78 17983 55 24 -19.7 -13.8 | 41 31 -20.0 -23.4 41 74 18288 100 30 -29.5 5.2 | 82 30 -29.9 -4.4 42 70 18610 95 28 -27.9 2.4 | 76 29 -28.2 -7.1 43 67 18898 100 24 -23.6 4.2 | 77 25 -23.9 -5.4 44 63 19202 70 17 -16.0 -5.8 | 47 22 -16.3 -15.4 45 60 19507 80 15 -14.8 -2.6 | 51 19 -15.1 -12.2 46 57 19812 90 20 -20.0 0.0 | 65 22 -20.3 -9.6 47 54 20117 70 25 -23.5 -8.6 | 53 30 -23.8 -18.1 48 50 20570 85 30 -29.9 -2.6 | 68 33 -30.2 -12.2 49 38 22250 100 52 -51.2 9.0 | 89 52 -51.5 -0.6 50 30 23690 100 58 -57.1 10.1 | 90 57 -57.4 0.5 51 27 24349 95 65 -64.8 5.7 | 87 65 -65.1 -3.9 52 25 24689 95 65 -64.8 5.7 | 87 65 -65.1 -3.9 53 20 25603 85 62 -61.8 -5.4 | 76 64 -62.1 -15.0 Wind Parameters Mean winds (0-6000m): 151.8 at 12.8 knts Storm direction: 181.8 at 9.6 knts Shear (0-3000m) pos: 2.6 neg: 2.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 25.4 deg Storm rel helicity (0-3000m) pos: 101.0 neg: -76.3 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.30 Bulk Shear: 30.80 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 13 3 5 13| 8.2 0.0 8.2| 26.4 -6.9 19.5 38.9 0.30| 13.8 4.1 1000 37 8 17 16| 7.3 0.0 7.3| 50.2 -7.8 42.4 42.4 0.40| 10.9 4.4 1500 34 9 18 18| 4.9 2.2 7.1| 50.2 -42.4 7.8 5.2 0.09| 9.8 0.8 2000 25 10 13 19| 3.7 3.2 6.9| 50.2 -74.3 -24.1 -12.0 -0.10| 8.9 -0.9 2500 24 9 13 18| 3.8 2.6 6.4| 98.2 -74.3 23.9 9.5 0.15| 9.8 1.4 3000 29 9 14 18| 2.6 2.2 4.7|101.0 -76.3 24.6 8.2 0.13| 9.6 1.2 4000 64 9 32 16| 1.9 1.3 3.2|119.0 -76.3 42.7 10.7 0.27| 8.9 2.4 5000 123 12 73 11| 1.5 1.4 2.9|133.3 -80.1 53.2 10.6 0.26| 8.6 2.3 6000 152 13 105 7| 0.5 1.1 1.7|192.9 -80.1 112.7 18.8 0.41| 9.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251127.12.gif