UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 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 93 SFC 988 143 23.8 22.1 90 1.7 22.6 180 1 298.0 301.1 296.2 347.9 17.19 2 929 734 22.4 19.8 85 2.6 20.6 18 2 301.8 304.8 296.3 348.6 15.84 3 925 775 22.2 19.9 87 2.3 20.6 340 2 302.0 305.0 296.5 349.3 16.01 4 851 1497 17.2 15.6 90 1.6 16.1 335 3 304.1 306.5 295.1 343.4 13.21 5 850 1507 17.0 15.3 90 1.7 15.8 335 3 304.0 306.4 294.9 342.6 12.97 6 785 2183 14.4 10.4 77 4.0 11.9 6 7 308.2 310.1 294.0 338.9 10.14 7 700 3144 9.0 7.9 93 1.1 8.3 355 3 312.5 314.3 294.8 342.1 9.60 8 640 3883 5.0 5.0 100 0.0 5.0 332 4 316.0 317.7 295.0 343.0 8.58 9 562 4938 0.6 -2.1 82 2.7 -0.9 328 4 322.8 323.9 294.7 341.8 5.85 10 534 5348 -1.7 -5.2 77 3.5 -3.4 333 3 324.8 325.8 294.5 340.9 4.87 11 511 5698 -4.1 -5.0 93 0.9 -4.6 311 6 326.0 327.0 295.1 343.1 5.17 12 500 5870 -4.9 -6.8 87 1.9 -5.8 290 9 327.1 328.0 294.9 342.4 4.60 13 465 6436 -8.1 -11.3 78 3.2 -9.5 279 10 329.9 330.6 294.7 341.8 3.47 14 450 6690 -8.9 -17.9 48 9.0 -12.1 281 10 332.0 332.5 294.1 339.3 2.08 15 442 6828 -10.3 -12.4 85 2.1 -11.2 283 11 332.0 332.7 295.1 343.5 3.34 16 434 6968 -11.1 -12.9 87 1.8 -11.8 284 11 332.7 333.4 295.3 344.0 3.27 17 427 7093 -11.1 -16.1 67 5.0 -13.0 285 12 334.3 334.8 295.1 343.2 2.55 18 404 7515 -13.9 -17.9 72 4.0 -15.3 285 16 336.0 336.4 295.3 344.2 2.32 19 400 7590 -13.9 -19.9 60 6.0 -15.9 285 17 336.9 337.3 295.3 344.0 1.97 20 377 8039 -16.9 -28.9 35 12.0 -19.9 285 16 338.7 338.9 294.8 342.2 0.93 21 374 8099 -17.3 -24.3 54 7.0 -19.3 285 15 339.0 339.3 295.3 344.2 1.43 22 371 8159 -17.7 -29.7 34 12.0 -20.6 285 15 339.2 339.4 294.9 342.5 0.88 23 363 8323 -17.7 -26.7 45 9.0 -20.1 299 15 341.3 341.6 295.7 345.7 1.19 24 323 9186 -25.5 -27.7 82 2.2 -26.0 322 19 342.1 342.4 295.9 346.7 1.22 25 301 9696 -28.7 -33.6 63 4.9 -29.6 345 16 344.6 344.8 296.1 347.5 0.74 26 300 9720 -29.1 -33.8 64 4.7 -29.9 345 15 344.4 344.5 296.0 347.2 0.73 27 277 10282 -33.7 -37.3 70 3.6 -34.2 336 12 345.7 345.8 296.1 347.9 0.56 28 260 10721 -36.9 -46.9 35 10.0 -37.8 348 10 347.3 347.3 296.2 348.2 0.22 29 250 10990 -39.5 -48.5 38 9.0 -40.2 345 11 347.3 347.4 296.2 348.1 0.19 30 229 11586 -44.5 -57.5 22 13.0 -45.1 326 11 348.5 348.6 296.4 348.8 0.07 31 214 12038 -48.7 -56.7 39 8.0 -49.0 307 12 348.8 348.9 296.4 349.2 0.08 32 202 12415 -52.1 -63.1 25 11.0 -52.4 327 11 349.3 349.3 296.5 349.4 0.04 33 200 12480 -52.7 -61.7 33 9.0 -52.9 330 11 349.3 349.3 296.5 349.5 0.05 34 190 12808 -55.7 -59.2 65 3.5 -55.8 314 12 349.7 349.7 296.6 349.9 0.07 35 188 12875 -56.3 -59.0 71 2.7 -56.3 310 13 349.7 349.8 296.7 350.0 0.07 36 162 13802 -63.7 -68.1 55 4.4 -63.7 268 15 352.5 352.5 297.2 352.6 0.02 37 154 14111 -65.3 -79.3 13 14.0 -65.4 283 8 354.9 354.9 297.7 354.9 0.00 38 150 14270 -66.7 -77.7 20 11.0 -66.8 290 4 355.2 355.2 297.7 355.2 0.01 39 147 14392 -67.7 -78.7 19 11.0 -67.8 296 5 355.5 355.5 297.8 355.5 0.01 40 116 15791 -76.3 -81.0 47 4.7 -76.3 297 22 364.5 364.5 299.5 364.5 0.00 41 100 16640 -80.3 -87.3 30 7.0 -80.3 55 18 372.6 372.6 301.0 372.6 0.00 42 83 17674 -85.7 -90.7 40 5.0 -85.7 75 41 382.0 382.0 302.6 382.0 0.00 43 79 17944 -85.9 -90.8 41 4.9 -85.9 79 31 387.0 387.0 303.3 387.0 0.00 44 71 18539 -78.7 -86.7 26 8.0 -78.7 95 20 414.3 414.3 307.0 414.3 0.00 45 70 18620 -78.9 -86.9 26 8.0 -78.9 100 23 415.6 415.6 307.2 415.6 0.00 46 55 20007 -74.7 -89.7 8 15.0 -74.7 72 20 454.9 454.9 311.3 454.9 0.00 47 51 20448 -72.9 -89.9 6 17.0 -73.0 88 21 469.0 469.0 312.5 469.0 0.00 TRP 83 17674 -85.7 -90.7 40 5.0 -85.7 75 41 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 554.70 mb = 5045.26 m = 16552.50 ft Wetbulb zero: 573.44 mb = 4774.78 m = 15665.09 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 87.89 % Est. max temperature: 30.50 C = 86.91 F Sfc-Lift cond lev (LCL): 964.15 mb = 377.44 m = 1238.31 ft T: 23.24 C 700-500 lapse rate: 5.10 C/km ThetaE index: 10.35 C Layer 851.0- 700.0 mb Conv cond level (CCL): 878.46 mb = 1221.94 m = 4008.95 ft Mean mixing ratio: 16.03 g/kg Conv temperature: 29.10 C = 84.37 F Cap Strength: 1.44 C Lifted Index: -1.29 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.29 C Lifted Index @700 mb: -1.10 C Showalter Index: 0.85 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.20 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 198.60 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 211.01 J/kg Max Up Vert Vel: 20.54 m/s Conv Inhibition (B-): 19.78 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 908.30 mb = 932.77 m = 3060.22 ft Lev Free Conv (LFC): 853.30 mb = 1473.57 m = 4834.49 ft Equ Level (EL): 393.30 mb = 7718.05 m = 25321.37 ft B at Equ Level: 209.45 J/kg Max Parcel Lev (MPL): 163.30 mb = 13752.28 m = 45118.48 ft Wind level data Storm motion: 5 at 4 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 ---------------------------------------------------------- 0 988 143 180 1 0.0 1.0 | 184 5 0.3 4.7 1 971 305 165 9 -2.3 8.7 | 171 13 -2.0 12.3 2 941 610 130 2 -1.5 1.3 | 166 5 -1.2 4.9 3 925 775 340 2 0.7 -1.9 | 209 2 1.0 1.8 4 910 914 330 4 2.0 -3.5 | 265 2 2.3 0.2 5 850 1507 335 3 1.3 -2.7 | 239 2 1.6 0.9 6 789 2134 5 7 -0.6 -7.0 | 5 3 -0.3 -3.3 7 761 2438 10 9 -1.6 -8.9 | 14 5 -1.3 -5.2 8 700 3144 355 3 0.3 -3.0 | 221 1 0.6 0.7 9 609 4267 320 5 3.2 -3.8 | 273 4 3.5 -0.2 10 524 5486 335 3 1.3 -2.7 | 239 2 1.6 0.9 11 500 5870 290 9 8.5 -3.1 | 266 9 8.8 0.6 12 486 6096 275 9 9.0 -0.8 | 253 10 9.3 2.9 13 431 7010 285 11 10.6 -2.8 | 266 11 10.9 0.8 14 400 7590 285 17 16.4 -4.4 | 273 17 16.7 -0.7 15 398 7620 285 17 16.4 -4.4 | 273 17 16.7 -0.7 16 367 8230 285 15 14.5 -3.9 | 271 15 14.8 -0.2 17 352 8534 340 15 5.1 -14.1 | 332 12 5.4 -10.4 18 324 9144 320 18 11.6 -13.8 | 310 16 11.9 -10.1 19 311 9449 340 24 8.2 -22.6 | 336 21 8.5 -18.9 20 300 9720 345 15 3.9 -14.5 | 339 12 4.2 -10.8 21 299 9754 345 20 5.2 -19.3 | 341 17 5.5 -15.7 22 274 10363 335 11 4.6 -10.0 | 322 8 5.0 -6.3 23 262 10668 350 9 1.6 -8.9 | 340 6 1.9 -5.2 24 251 10973 335 13 5.5 -11.8 | 324 10 5.8 -8.1 25 250 10990 345 11 2.8 -10.6 | 336 8 3.2 -7.0 26 239 11278 350 11 1.9 -10.8 | 343 8 2.2 -7.2 27 219 11887 300 12 10.4 -6.0 | 282 11 10.7 -2.3 28 200 12480 330 11 5.5 -9.5 | 315 8 5.8 -5.9 29 199 12497 330 11 5.5 -9.5 | 315 8 5.8 -5.9 30 164 13716 265 17 16.9 1.5 | 253 18 17.2 5.1 31 150 14270 290 4 3.8 -1.4 | 241 5 4.1 2.3 32 149 14326 290 4 3.8 -1.4 | 241 5 4.1 2.3 33 141 14630 320 10 6.4 -7.7 | 301 8 6.7 -4.0 34 127 15240 300 32 27.7 -16.0 | 294 31 28.0 -12.3 35 121 15545 290 26 24.4 -8.9 | 282 25 24.7 -5.2 36 109 16154 310 16 12.3 -10.3 | 298 14 12.6 -6.6 37 103 16459 325 13 7.5 -10.6 | 312 10 7.8 -7.0 38 100 16640 55 18 -14.7 -10.3 | 65 16 -14.4 -6.7 39 98 16764 55 16 -13.1 -9.2 | 67 14 -12.8 -5.5 40 88 17374 75 27 -26.1 -7.0 | 83 26 -25.8 -3.3 41 83 17674 75 41 -39.6 -10.6 | 80 40 -39.3 -7.0 42 83 17678 75 44 -42.5 -11.4 | 80 43 -42.2 -7.7 43 79 17983 80 29 -28.6 -5.0 | 87 28 -28.2 -1.4 44 74 18288 120 17 -14.7 8.5 | 130 19 -14.4 12.2 45 70 18593 90 21 -21.0 0.0 | 100 21 -20.7 3.7 46 70 18620 100 23 -22.7 4.0 | 109 24 -22.3 7.6 47 66 18898 105 26 -25.1 6.7 | 113 27 -24.8 10.4 48 62 19202 85 26 -25.9 -2.3 | 93 26 -25.6 1.4 49 59 19507 50 22 -16.9 -14.1 | 58 20 -16.5 -10.5 50 52 20117 90 18 -18.0 0.0 | 102 18 -17.7 3.7 51 46 20726 80 34 -33.5 -5.9 | 86 33 -33.2 -2.3 Wind Parameters Mean winds (0-6000m): 334.9 at 4.9 knts Storm direction: 4.9 at 3.7 knts Shear (0-3000m) pos: 0.8 neg: 0.5 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 37.2 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -10.9 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.00 Bulk Shear: 13.19 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 ------------------------------------------------------------------------------- 500 160 5 171 9| 0.0 2.1 2.1| 0.0 -9.1 -9.1 -18.1 -0.26| 15.4 -4.1 1000 170 4 177 8| 0.0 2.3 2.3| 1.9 -9.2 -7.3 -7.3 -0.02| 10.8 -0.2 1500 317 4 254 3| 0.2 1.6 1.8| 2.3 -9.5 -7.2 -4.8 -0.00| 7.7 -0.0 2000 350 4 297 1| 1.2 1.2 2.3| 4.0 -9.5 -5.4 -2.7 0.12| 6.8 0.8 2500 360 5 347 1| 1.0 0.9 1.9| 4.7 -10.1 -5.4 -2.2 0.11| 6.2 0.7 3000 1 5 352 1| 0.8 0.5 1.3| 4.7 -10.9 -6.1 -2.0 0.02| 5.9 0.1 4000 354 5 323 1| 0.6 0.7 1.3| 5.1 -10.9 -5.8 -1.5 0.05| 4.8 0.2 5000 347 5 303 2| 0.5 0.5 1.0| 5.1 -11.5 -6.4 -1.3 0.03| 4.0 0.1 6000 335 5 288 3| 0.4 1.1 1.5| 6.0 -18.6 -12.6 -2.1 -0.02| 4.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251127.00.gif