UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 10 DEC 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 72 SFC 986 143 26.0 22.5 81 3.5 23.5 360 2 300.4 303.6 297.1 352.2 17.67 2 925 759 24.0 20.0 78 4.0 21.1 295 8 303.8 306.8 297.0 351.8 16.11 3 924 768 24.0 20.0 78 4.0 21.1 293 8 303.9 306.9 297.0 351.9 16.13 4 850 1494 18.4 17.5 94 0.9 17.8 300 13 305.4 308.2 296.7 350.2 14.97 5 802 1991 15.2 14.6 96 0.6 14.8 305 19 307.1 309.6 295.9 346.7 13.15 6 748 2582 13.4 8.9 74 4.5 10.6 292 23 311.4 313.2 294.6 340.9 9.62 7 700 3137 8.6 6.8 88 1.8 7.5 295 18 312.0 313.7 294.2 339.5 8.90 8 696 3184 8.2 6.8 91 1.4 7.3 293 16 312.1 313.8 294.3 339.7 8.95 9 685 3316 7.8 7.8 100 0.0 7.8 287 12 313.1 314.9 295.1 343.2 9.75 10 631 3990 4.2 3.5 95 0.7 3.8 242 10 316.4 317.9 294.6 341.1 7.83 11 626 4055 4.6 3.2 91 1.4 3.8 229 8 317.6 319.1 294.8 342.0 7.72 12 531 5389 0.4 -8.6 51 9.0 -3.8 340 20 327.8 328.6 294.4 340.5 3.76 13 500 5870 -2.7 -9.7 59 7.0 -5.9 325 13 329.7 330.5 294.8 342.2 3.66 14 466 6425 -7.5 -9.8 84 2.3 -8.5 301 15 330.5 331.3 295.2 343.7 3.90 15 444 6800 -9.9 -11.3 89 1.4 -10.5 326 9 332.1 332.8 295.4 344.5 3.63 16 431 7030 -10.7 -16.7 61 6.0 -12.9 341 5 333.9 334.4 294.8 342.3 2.40 17 402 7562 -15.1 -15.2 99 0.1 -15.2 95 8 334.9 335.5 295.6 345.1 2.92 18 400 7600 -14.7 -16.6 85 1.9 -15.4 110 9 335.9 336.4 295.6 345.1 2.61 19 396 7676 -14.7 -18.4 73 3.7 -16.0 113 10 336.8 337.3 295.5 344.9 2.27 20 380 7987 -16.9 -21.7 66 4.8 -18.4 119 10 337.9 338.3 295.4 344.3 1.77 21 354 8516 -20.5 -23.7 75 3.2 -21.4 81 10 340.0 340.4 295.7 345.9 1.60 22 338 8857 -23.1 -24.7 87 1.6 -23.5 70 11 341.0 341.3 295.9 346.6 1.53 23 316 9347 -26.5 -30.3 70 3.8 -27.3 54 12 342.9 343.1 295.8 346.6 0.97 24 300 9720 -29.5 -33.4 69 3.9 -30.2 60 11 343.8 344.0 295.9 346.7 0.76 25 250 10990 -39.9 -47.9 42 8.0 -40.5 85 9 346.7 346.8 296.1 347.6 0.20 26 209 12184 -50.1 -66.1 14 16.0 -50.5 98 19 349.0 349.0 296.4 349.1 0.03 27 204 12342 -51.3 -68.3 11 17.0 -51.7 102 21 349.5 349.6 296.5 349.6 0.02 28 200 12470 -52.1 -67.1 15 15.0 -52.4 105 23 350.3 350.3 296.7 350.4 0.02 29 153 14150 -65.1 -77.1 18 12.0 -65.2 213 9 355.9 355.9 297.9 355.9 0.01 30 150 14270 -66.1 -77.1 20 11.0 -66.2 300 8 356.2 356.2 298.0 356.2 0.01 31 131 15078 -73.1 -77.2 54 4.1 -73.1 297 19 357.8 357.8 298.2 357.8 0.01 32 117 15732 -78.3 -84.3 37 6.0 -78.3 291 29 359.9 359.9 298.7 359.9 0.00 33 101 16564 -81.7 -86.6 43 4.9 -81.7 258 23 368.8 368.8 300.4 368.8 0.00 34 100 16620 -82.1 -87.0 43 4.9 -82.1 255 22 369.1 369.1 300.4 369.1 0.00 35 88 17332 -84.1 -88.3 47 4.2 -84.1 125 28 378.8 378.8 302.1 378.8 0.00 36 72 18443 -84.5 -89.1 44 4.6 -84.5 101 35 400.4 400.4 305.3 400.4 0.00 37 70 18600 -82.7 -88.7 35 6.0 -82.7 110 34 407.5 407.5 306.2 407.5 0.00 38 63 19197 -76.1 -88.1 13 12.0 -76.2 92 27 434.5 434.5 309.3 434.5 0.00 39 52 20310 -73.5 -89.5 7 16.0 -73.6 75 21 465.0 465.0 312.2 465.1 0.00 40 50 20540 -71.5 -89.5 5 18.0 -71.6 90 23 475.0 475.0 313.1 475.0 0.00 41 42 21586 -65.3 -89.3 2 24.0 -65.7 82 31 514.6 514.6 315.9 514.7 0.00 42 40 21882 -66.5 -89.5 3 23.0 -66.8 84 35 518.9 518.9 316.2 518.9 0.00 43 31 23447 -60.9 -86.9 2 26.0 -61.7 94 53 573.2 573.2 319.3 573.3 0.01 44 30 23650 -62.1 -87.1 2 25.0 -62.8 95 55 575.3 575.3 319.5 575.4 0.01 45 27 24302 -61.7 -87.7 2 26.0 -62.5 93 59 594.1 594.1 320.3 594.1 0.01 46 22 25596 -53.1 -83.1 1 30.0 -55.5 85 73 655.5 655.5 322.9 655.7 0.02 47 22 25596 -53.1 -83.1 1 30.0 -55.5 85 73 655.5 655.5 322.9 655.7 0.02 TRP 88 17332 -84.1 -88.3 47 4.2 -84.1 125 28 378.8 378.8 302.1 378.8 0.00 WND 22 25596 -53.1 -83.1 1 30.0 -55.5 85 73 655.5 655.5 322.9 655.7 0.02 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 527.00 mb = 5451.19 m = 17884.27 ft Wetbulb zero: 578.98 mb = 4688.06 m = 15380.58 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 80.96 % Est. max temperature: 31.53 C = 88.76 F Sfc-Lift cond lev (LCL): 937.29 mb = 631.69 m = 2072.44 ft T: 24.41 C 700-500 lapse rate: 4.13 C/km ThetaE index: 12.46 C Layer 850.0- 696.0 mb Conv cond level (CCL): 860.12 mb = 1391.16 m = 4564.13 ft Mean mixing ratio: 16.47 g/kg Conv temperature: 30.84 C = 87.51 F Cap Strength: 1.61 C Lifted Index: -0.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.10 C Lifted Index @700 mb: -2.49 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.20 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 249.00 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 703.67 J/kg Max Up Vert Vel: 37.51 m/s Conv Inhibition (B-): 26.54 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 888.14 mb = 1112.48 m = 3649.81 ft Lev Free Conv (LFC): 833.14 mb = 1665.26 m = 5463.39 ft Equ Level (EL): 533.14 mb = 5356.49 m = 17573.58 ft B at Equ Level: 197.14 J/kg Max Parcel Lev (MPL): 93.14 mb = 17015.81 m = 55825.46 ft Wind level data Storm motion: 336 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 ---------------------------------------------------------- 0 986 143 360 2 -0.0 -2.0 | 150 8 -4.1 7.1 1 970 305 15 7 -1.8 -6.8 | 112 6 -5.9 2.4 2 939 610 305 9 7.4 -5.2 | 220 5 3.3 4.0 3 925 759 295 8 7.3 -3.4 | 209 7 3.2 5.8 4 909 914 270 6 6.0 -0.0 | 192 9 1.9 9.1 5 877 1219 290 11 10.3 -3.8 | 229 8 6.2 5.4 6 850 1494 300 13 11.3 -6.5 | 250 8 7.2 2.6 7 817 1829 305 17 13.9 -9.8 | 274 10 9.8 -0.6 8 788 2134 305 21 17.2 -12.0 | 283 13 13.1 -2.9 9 760 2438 290 23 21.6 -7.9 | 266 18 17.5 1.3 10 707 3048 300 21 18.2 -10.5 | 276 14 14.1 -1.4 11 700 3137 295 18 16.3 -7.6 | 263 12 12.2 1.5 12 682 3353 285 11 10.6 -2.8 | 226 9 6.5 6.3 13 657 3658 245 10 9.1 4.2 | 200 14 5.0 13.4 14 632 3962 245 10 9.1 4.2 | 200 14 5.0 13.4 15 609 4267 185 4 0.3 4.0 | 164 14 -3.7 13.1 16 587 4572 55 2 -1.6 -1.1 | 144 10 -5.7 8.0 17 544 5182 340 16 5.5 -15.0 | 347 6 1.4 -5.9 18 524 5486 340 22 7.5 -20.7 | 343 12 3.4 -11.5 19 505 5791 345 21 5.4 -20.3 | 353 11 1.3 -11.2 20 500 5870 325 13 7.5 -10.6 | 294 4 3.4 -1.5 21 486 6096 315 16 11.3 -11.3 | 287 8 7.2 -2.2 22 467 6401 300 15 13.0 -7.5 | 260 9 8.9 1.6 23 415 7315 0 0 -0.0 -0.0 | 156 10 -4.1 9.1 24 400 7600 110 9 -8.5 3.1 | 134 18 -12.5 12.2 25 399 7620 110 10 -9.4 3.4 | 133 18 -13.5 12.6 26 383 7925 125 10 -8.2 5.7 | 140 19 -12.3 14.9 27 367 8230 90 9 -9.0 0.0 | 125 16 -13.1 9.1 28 311 9449 50 12 -9.2 -7.7 | 96 13 -13.3 1.4 29 300 9720 60 11 -9.5 -5.5 | 105 14 -13.6 3.6 30 286 10058 65 11 -10.0 -4.6 | 108 15 -14.1 4.5 31 262 10668 50 12 -9.2 -7.7 | 96 13 -13.3 1.4 32 250 10990 85 9 -9.0 -0.8 | 123 15 -13.1 8.3 33 239 11278 95 10 -10.0 0.9 | 125 17 -14.1 10.0 34 229 11582 85 12 -12.0 -1.0 | 117 18 -16.0 8.1 35 200 12470 105 23 -22.2 6.0 | 120 30 -26.3 15.1 36 190 12802 105 25 -24.1 6.5 | 119 32 -28.2 15.6 37 172 13411 125 28 -22.9 16.1 | 133 37 -27.0 25.2 38 164 13716 135 22 -15.6 15.6 | 141 32 -19.6 24.7 39 156 14021 125 11 -9.0 6.3 | 140 20 -13.1 15.4 40 150 14270 300 8 6.9 -4.0 | 209 6 2.8 5.1 41 149 14326 0 0 -0.0 -0.0 | 156 10 -4.1 9.1 42 141 14630 300 12 10.4 -6.0 | 244 7 6.3 3.1 43 114 15850 290 31 29.1 -10.6 | 273 25 25.0 -1.5 44 100 16620 255 22 21.3 5.7 | 229 23 17.2 14.8 45 97 16764 255 22 21.3 5.7 | 229 23 17.2 14.8 46 92 17069 220 15 9.6 11.5 | 195 21 5.6 20.6 47 88 17332 125 28 -22.9 16.1 | 133 37 -27.0 25.2 48 87 17374 160 19 -6.5 17.9 | 159 29 -10.6 27.0 49 83 17678 115 35 -31.7 14.8 | 124 43 -35.8 23.9 50 78 17983 120 30 -26.0 15.0 | 129 39 -30.1 24.1 51 70 18593 95 37 -36.9 3.2 | 107 43 -40.9 12.4 52 70 18600 110 34 -31.9 11.6 | 120 42 -36.0 20.8 53 66 18898 110 34 -31.9 11.6 | 120 42 -36.0 20.8 54 60 19507 75 20 -19.3 -5.2 | 100 24 -23.4 4.0 55 51 20422 75 21 -20.3 -5.4 | 99 25 -24.4 3.7 56 50 20540 90 23 -23.0 0.0 | 109 29 -27.1 9.1 57 48 20726 95 19 -18.9 1.7 | 115 25 -23.0 10.8 58 44 21336 80 28 -27.6 -4.9 | 98 32 -31.7 4.3 59 30 23650 95 55 -54.8 4.8 | 103 61 -58.9 13.9 60 28 24079 95 56 -55.8 4.9 | 103 61 -59.9 14.0 61 22 25596 85 73 -72.7 -6.4 | 92 77 -76.8 2.8 62 20 25908 85 73 -72.7 -6.4 | 92 77 -76.8 2.8 Wind Parameters Mean winds (0-6000m): 305.9 at 13.3 knts Storm direction: 335.9 at 10.0 knts Shear (0-3000m) pos: 1.5 neg: 2.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 45.6 neg: -41.2 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.2 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 71.70 Bulk Shear: 9.81 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 ------------------------------------------------------------------------------- 500 341 7 145 3| 0.0 8.1 8.1| 3.5 -7.6 -4.1 -8.2 0.07| 15.2 1.1 1000 308 7 200 5| 0.0 4.9 4.9| 12.1 -12.8 -0.7 -0.7 0.09| 11.9 1.0 1500 302 9 220 6| 2.1 3.2 5.4| 24.9 -12.8 12.1 8.1 0.27| 10.1 2.7 2000 303 11 242 6| 3.2 2.4 5.6| 34.6 -12.8 21.8 10.9 0.32| 9.2 3.0 2500 300 14 254 8| 2.5 2.6 5.2| 38.7 -30.6 8.1 3.2 0.19| 8.9 1.7 3000 299 15 259 9| 1.5 2.2 3.7| 45.6 -41.2 4.5 1.5 0.14| 8.5 1.2 4000 292 14 246 10| 1.1 2.0 3.1| 45.6 -99.1 -53.5 -13.4 -0.16| 9.1 -1.4 5000 296 12 242 8| 0.9 0.5 1.4| 45.6-155.1-109.5 -21.9 -0.36| 10.0 -3.6 6000 306 13 259 7| 0.8 0.7 1.4| 50.5-172.7-122.1 -20.4 -0.37| 10.2 -3.8 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251210.00.gif