UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for SBRB... Searching the city database file for: SBRB ... Date:0000Z 11 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 63 SFC 985 143 23.4 23.2 99 0.2 23.3 210 1 297.8 301.2 297.0 351.5 18.47 2 979 202 25.6 20.6 74 5.0 22.1 247 3 300.6 303.5 296.0 346.9 15.79 3 961 382 26.4 20.4 70 6.0 22.1 319 7 303.0 305.9 296.7 350.1 15.89 4 925 751 25.0 20.5 76 4.5 21.8 350 13 304.9 308.0 297.6 354.6 16.63 5 863 1358 21.4 16.5 74 4.9 18.0 336 13 307.2 309.8 296.4 348.9 13.81 6 850 1490 20.2 16.2 78 4.0 17.4 330 12 307.3 309.9 296.4 348.8 13.76 7 740 2671 11.6 11.6 100 0.0 11.6 300 11 310.4 312.6 295.7 346.0 11.68 8 700 3136 9.6 8.9 95 0.7 9.2 325 10 313.1 315.1 295.5 344.9 10.29 9 679 3389 8.8 8.0 95 0.8 8.3 322 11 315.0 316.9 295.7 346.1 9.97 10 621 4128 6.2 2.8 79 3.4 4.2 239 5 320.1 321.6 295.4 344.3 7.57 11 593 4506 3.8 1.3 84 2.5 2.4 239 4 321.6 323.0 295.4 344.5 7.11 12 565 4898 1.2 -2.7 75 3.9 -0.9 272 5 323.0 324.1 294.6 341.1 5.56 13 552 5087 2.0 -6.0 55 8.0 -2.0 287 5 326.1 327.0 294.5 340.9 4.43 14 500 5880 -3.5 -10.5 58 7.0 -6.6 355 7 328.8 329.5 294.4 340.4 3.44 15 472 6331 -6.9 -9.8 80 2.9 -8.2 8 7 330.0 330.8 295.1 343.1 3.85 16 418 7266 -12.9 -13.4 96 0.5 -13.1 2 9 334.0 334.7 295.6 345.3 3.26 17 406 7487 -13.9 -16.9 78 3.0 -15.0 1 10 335.5 336.0 295.4 344.3 2.51 18 400 7600 -14.1 -25.1 39 11.0 -17.3 360 10 336.7 336.9 294.6 341.2 1.24 19 393 7734 -15.3 -18.0 80 2.7 -16.3 359 10 336.8 337.3 295.6 345.2 2.36 20 378 8026 -17.1 -28.1 38 11.0 -19.9 8 10 338.2 338.4 294.8 341.9 1.00 21 348 8641 -21.3 -31.3 40 10.0 -23.5 42 9 340.6 340.8 295.2 343.6 0.80 22 343 8748 -21.9 -26.2 68 4.3 -23.0 51 9 341.2 341.5 295.7 346.1 1.31 23 337 8877 -22.7 -27.7 64 5.0 -23.9 61 8 341.8 342.1 295.8 346.2 1.17 24 334 8943 -23.1 -35.1 32 12.0 -25.4 67 8 342.2 342.3 295.4 344.4 0.58 25 319 9278 -25.7 -28.5 77 2.8 -26.3 94 6 343.1 343.3 296.0 347.4 1.14 26 300 9720 -28.5 -31.4 76 2.9 -29.1 130 3 345.2 345.4 296.4 348.7 0.92 27 250 11000 -38.7 -43.0 64 4.3 -39.1 150 5 348.5 348.6 296.6 349.9 0.34 28 234 11450 -42.1 -47.1 58 5.0 -42.5 172 7 350.0 350.1 296.8 351.0 0.23 29 205 12329 -50.1 -53.5 67 3.4 -50.3 217 11 350.9 351.0 297.0 351.5 0.13 30 200 12490 -51.5 -55.4 63 3.9 -51.7 225 13 351.2 351.2 297.0 351.7 0.10 31 162 13821 -63.3 -68.1 52 4.8 -63.4 213 11 353.2 353.2 297.3 353.3 0.02 32 150 14290 -67.1 -72.1 49 5.0 -67.1 150 10 354.5 354.5 297.6 354.6 0.02 33 130 15139 -74.5 -79.5 46 5.0 -74.5 184 10 356.0 356.0 297.9 356.1 0.01 34 106 16311 -80.1 -86.1 36 6.0 -80.1 340 9 366.8 366.8 300.0 366.8 0.00 35 101 16584 -80.7 -86.7 36 6.0 -80.7 63 25 370.8 370.8 300.7 370.8 0.00 36 100 16640 -80.9 -86.9 36 6.0 -80.9 95 33 371.4 371.4 300.8 371.4 0.00 37 84 17608 -85.3 -88.5 56 3.2 -85.3 100 47 381.5 381.5 302.5 381.5 0.00 38 78 18013 -86.1 -88.9 60 2.8 -86.1 91 44 388.0 388.0 303.5 388.0 0.00 39 70 18610 -82.7 -87.7 42 5.0 -82.7 75 37 407.5 407.5 306.2 407.5 0.00 40 59 19572 -80.9 -88.9 25 8.0 -80.9 100 23 431.9 431.9 309.0 431.9 0.00 41 56 19872 -74.3 -86.3 14 12.0 -74.4 100 24 453.5 453.5 311.2 453.5 0.00 42 51 20423 -71.3 -88.3 6 17.0 -71.4 110 26 472.8 472.8 312.9 472.8 0.00 43 51 20423 -71.7 -88.7 6 17.0 -71.8 110 26 471.8 471.8 312.8 471.9 0.00 44 50 20540 -71.5 -88.5 6 17.0 -71.6 105 28 475.0 475.0 313.1 475.0 0.00 45 47 20905 -71.1 -89.1 5 18.0 -71.2 98 29 484.4 484.4 313.8 484.5 0.00 46 42 21578 -65.3 -89.3 2 24.0 -65.7 99 37 514.6 514.6 315.9 514.7 0.00 47 37 22346 -65.9 -89.9 2 24.0 -66.2 89 44 532.1 532.1 317.1 532.1 0.00 48 34 22865 -60.9 -88.9 1 28.0 -61.6 87 48 558.3 558.3 318.5 558.3 0.00 49 30 23640 -61.5 -88.5 2 27.0 -62.3 85 55 577.0 577.0 319.5 577.0 0.01 50 29 23850 -61.5 -88.5 2 27.0 -62.3 85 57 582.6 582.6 319.8 582.6 0.01 51 25 24784 -55.0 -85.8 1 30.8 -56.8 85 66 626.6 626.6 321.7 626.7 0.01 52 23 25321 -51.3 -84.3 1 33.0 -54.1 88 64 652.5 652.5 322.8 652.6 0.01 53 20 26230 -50.7 -83.7 1 33.0 -54.0 95 60 681.0 681.0 323.8 681.1 0.02 54 19 26564 -50.5 -83.5 1 33.0 -53.9 95 60 691.7 691.7 324.1 691.8 0.02 55 18 26916 -51.1 -84.1 1 33.0 -54.5 95 60 700.6 700.6 324.4 700.7 0.02 TRP 84 17608 -85.3 -88.5 56 3.2 -85.3 100 47 381.5 381.5 302.5 381.5 0.00 WND 25 24784 -55.0 -85.8 1 30.8 -56.8 85 66 626.6 626.6 321.7 626.7 0.01 Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 533.09 mb = 5375.17 m = 17634.86 ft Wetbulb zero: 572.46 mb = 4791.86 m = 15721.13 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 79.80 % Est. max temperature: 33.24 C = 91.82 F Sfc-Lift cond lev (LCL): 982.69 mb = 165.69 m = 543.60 ft T: 24.25 C 700-500 lapse rate: 4.77 C/km ThetaE index: 9.61 C Layer 863.0- 679.0 mb Conv cond level (CCL): 820.35 mb = 1792.62 m = 5881.23 ft Mean mixing ratio: 16.01 g/kg Conv temperature: 33.63 C = 92.54 F Cap Strength: 2.86 C Lifted Index: -1.12 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.04 C Lifted Index @700 mb: -1.44 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.70 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 456.35 J/kg Max Up Vert Vel: 30.21 m/s Conv Inhibition (B-): 73.16 J/kg Cap Strength: 2.86 C Lift Cond Lev (LCL): 869.97 mb = 1287.82 m = 4225.09 ft Lev Free Conv (LFC): 774.97 mb = 2277.66 m = 7472.54 ft Equ Level (EL): 544.97 mb = 5189.42 m = 17025.45 ft B at Equ Level: 116.35 J/kg Max Parcel Lev (MPL): 104.97 mb = 16365.88 m = 53693.19 ft Wind level data Storm motion: 354 at 7 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 ---------------------------------------------------------- 0 985 143 210 1 0.5 0.9 | 179 8 -0.2 7.5 1 969 305 310 6 4.6 -3.9 | 234 5 3.9 2.8 2 939 610 345 11 2.8 -10.6 | 331 4 2.2 -3.9 3 925 751 350 13 2.3 -12.8 | 346 6 1.6 -6.1 4 908 914 355 16 1.4 -15.9 | 356 9 0.7 -9.3 5 850 1490 330 12 6.0 -10.4 | 305 6 5.3 -3.7 6 788 2134 315 13 9.2 -9.2 | 286 9 8.5 -2.5 7 760 2438 315 12 8.5 -8.5 | 283 8 7.8 -1.8 8 733 2743 295 10 9.1 -4.2 | 254 9 8.4 2.5 9 700 3136 325 10 5.7 -8.2 | 287 5 5.0 -1.5 10 682 3353 325 11 6.3 -9.0 | 293 6 5.6 -2.3 11 657 3658 295 11 10.0 -4.6 | 258 9 9.3 2.0 12 609 4267 220 3 1.9 2.3 | 188 9 1.2 9.0 13 500 5880 355 7 0.6 -7.0 | 15 0 -0.1 -0.3 14 486 6096 10 6 -1.0 -5.9 | 114 2 -1.7 0.8 15 400 7600 360 10 -0.0 -10.0 | 12 3 -0.7 -3.3 16 399 7620 355 10 0.9 -10.0 | 357 3 0.2 -3.3 17 367 8230 15 10 -2.6 -9.7 | 48 4 -3.3 -3.0 18 352 8534 35 10 -5.7 -8.2 | 77 7 -6.4 -1.5 19 300 9720 130 3 -2.3 1.9 | 161 9 -3.0 8.6 20 299 9754 15 1 -0.3 -1.0 | 171 6 -1.0 5.7 21 250 11000 150 5 -2.5 4.3 | 164 11 -3.2 11.0 22 209 12192 210 10 5.0 8.7 | 196 16 4.3 15.3 23 200 12490 225 13 9.2 9.2 | 208 18 8.5 15.9 24 200 12497 220 14 9.0 10.7 | 206 19 8.3 17.4 25 190 12802 225 13 9.2 9.2 | 208 18 8.5 15.9 26 157 14021 210 11 5.5 9.5 | 197 17 4.8 16.2 27 150 14290 150 10 -5.0 8.7 | 160 16 -5.7 15.3 28 141 14630 150 10 -5.0 8.7 | 160 16 -5.7 15.3 29 115 15850 235 11 9.0 6.3 | 213 15 8.3 13.0 30 109 16154 325 11 6.3 -9.0 | 293 6 5.6 -2.3 31 103 16459 355 7 0.6 -7.0 | 15 0 -0.1 -0.3 32 100 16640 95 33 -32.9 2.9 | 106 35 -33.6 9.6 33 98 16764 90 26 -26.0 0.0 | 104 28 -26.7 6.7 34 84 17608 100 47 -46.3 8.2 | 108 49 -47.0 14.8 35 83 17678 100 48 -47.3 8.3 | 107 50 -48.0 15.0 36 70 18610 75 37 -35.7 -9.6 | 85 37 -36.4 -2.9 37 63 19202 75 25 -24.1 -6.5 | 90 25 -24.8 0.2 38 60 19507 100 23 -22.7 4.0 | 115 26 -23.3 10.7 39 54 20117 100 24 -23.6 4.2 | 114 27 -24.3 10.8 40 51 20422 110 26 -24.4 8.9 | 122 30 -25.1 15.6 41 50 20540 105 28 -27.0 7.2 | 117 31 -27.7 13.9 42 44 21336 90 30 -30.0 0.0 | 102 31 -30.7 6.7 43 42 21641 100 38 -37.4 6.6 | 109 40 -38.1 13.3 44 40 21946 90 40 -40.0 0.0 | 99 41 -40.7 6.7 45 30 23640 85 55 -54.8 -4.8 | 92 56 -55.5 1.9 46 25 24784 85 66 -65.7 -5.8 | 91 66 -66.4 0.9 47 24 24994 85 66 -65.7 -5.8 | 91 66 -66.4 0.9 48 20 26230 95 60 -59.8 5.2 | 101 62 -60.5 11.9 49 16 27127 95 60 -59.8 5.2 | 101 62 -60.5 11.9 Wind Parameters Mean winds (0-6000m): 324.1 at 9.0 knts Storm direction: 354.1 at 6.7 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 30.1 neg: -28.2 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 824.72 Bulk Shear: 0.55 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 ------------------------------------------------------------------------------- 500 330 7 259 3| 12.6 0.0 12.6| 19.4 0.0 19.4 38.8 0.92| 15.9 14.6 1000 345 11 330 4| 6.3 1.5 7.8| 22.9 -5.3 17.6 17.6 0.61| 11.8 7.1 1500 341 12 325 5| 4.2 1.4 5.6| 22.9 -13.8 9.1 6.0 0.33| 9.5 3.2 2000 335 12 314 6| 3.1 1.7 4.9| 22.9 -17.8 5.1 2.5 0.24| 7.8 1.9 2500 330 12 305 6| 2.5 1.7 4.2| 22.9 -25.2 -2.4 -0.9 0.12| 7.1 0.8 3000 327 12 299 6| 2.5 1.4 4.0| 30.1 -28.2 1.9 0.6 0.16| 7.0 1.1 4000 322 11 288 6| 1.9 2.2 4.1| 30.9 -64.6 -33.7 -8.4 -0.13| 7.5 -1.0 5000 318 10 275 6| 2.0 1.7 3.7| 40.1 -68.2 -28.1 -5.6 -0.07| 6.7 -0.5 6000 324 9 277 5| 2.1 1.5 3.5| 42.6 -68.2 -25.6 -4.3 -0.01| 6.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBRB/skewt/SBRB.skewt.20251211.00.gif