UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 28 NOV 25 Station: SBAT WMO ident: 82965 Latitude: -9.87 Longitude: -56.10 Elevation: 288.00 ------------------------------------------------------------------------------- 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 979 288 26.2 25.2 94 1.0 25.4 0 0 301.2 305.0 299.4 363.3 21.04 2 961 452 23.2 23.0 99 0.2 23.1 79 3 299.7 303.2 297.6 354.6 18.71 3 949 562 24.8 20.8 78 4.0 21.9 132 5 302.4 305.5 296.9 351.3 16.51 4 925 788 23.6 20.3 82 3.3 21.2 125 9 303.4 306.5 297.1 352.2 16.42 5 895 1076 22.6 16.6 69 6.0 18.5 122 10 305.3 307.8 295.6 345.3 13.40 6 850 1524 19.0 16.7 87 2.3 17.4 115 10 306.0 308.7 296.3 348.7 14.21 7 737 2738 11.6 10.7 94 0.9 11.0 71 9 310.7 312.8 295.4 344.5 11.04 8 716 2980 10.8 6.4 74 4.4 8.1 76 9 312.4 314.0 294.0 338.6 8.45 9 700 3169 9.6 5.8 77 3.8 7.3 80 10 313.1 314.7 294.0 338.9 8.29 10 674 3482 7.0 7.0 100 0.0 7.0 67 10 313.6 315.4 295.0 342.7 9.37 11 571 4834 1.4 -2.4 76 3.8 -0.6 189 9 322.3 323.4 294.4 340.6 5.62 12 533 5385 -2.9 -4.2 91 1.3 -3.6 283 11 323.5 324.6 294.5 340.8 5.26 13 511 5718 -4.1 -5.9 87 1.8 -5.0 292 9 326.0 327.0 294.8 342.0 4.82 14 501 5874 -4.9 -10.9 63 6.0 -7.5 286 7 326.9 327.5 293.9 338.1 3.32 15 500 5890 -5.1 -11.1 63 6.0 -7.7 285 7 326.8 327.5 293.8 337.9 3.28 16 494 5985 -5.7 -8.3 82 2.6 -6.9 290 7 327.2 328.0 294.6 341.1 4.14 17 482 6177 -6.7 -11.7 68 5.0 -8.8 293 7 328.3 328.9 294.1 339.3 3.24 18 466 6441 -8.3 -10.0 88 1.7 -9.1 287 9 329.5 330.3 294.9 342.5 3.84 19 456 6609 -9.1 -11.9 80 2.8 -10.3 283 9 330.5 331.2 294.8 342.1 3.37 20 438 6920 -11.3 -15.0 74 3.7 -12.7 285 12 331.6 332.1 294.6 341.0 2.72 21 400 7610 -16.3 -17.2 93 0.9 -16.6 280 8 333.8 334.3 294.9 342.5 2.48 22 391 7781 -17.5 -17.5 100 0.0 -17.5 265 8 334.4 334.9 295.1 343.1 2.48 23 359 8417 -22.3 -22.3 100 0.0 -22.3 228 8 336.2 336.6 295.0 342.6 1.78 24 313 9416 -27.7 -33.7 57 6.0 -28.8 245 4 342.2 342.3 295.5 344.9 0.71 25 300 9720 -30.3 -35.3 62 5.0 -31.1 250 3 342.7 342.8 295.6 345.1 0.63 26 270 10461 -36.5 -43.5 48 7.0 -37.2 247 2 344.1 344.2 295.6 345.3 0.30 27 250 10990 -40.5 -51.5 30 11.0 -41.2 245 2 345.9 345.9 295.8 346.4 0.13 28 226 11665 -46.3 -60.3 19 14.0 -46.8 357 0 347.1 347.1 296.0 347.3 0.05 29 200 12460 -53.1 -60.1 42 7.0 -53.3 350 1 348.7 348.7 296.4 348.9 0.06 30 194 12655 -54.7 -64.7 28 10.0 -54.9 350 2 349.2 349.2 296.5 349.3 0.03 31 174 13341 -60.9 -67.9 39 7.0 -61.0 350 6 350.0 350.0 296.7 350.1 0.02 32 164 13706 -63.5 -69.5 44 6.0 -63.6 350 8 351.6 351.6 297.0 351.7 0.02 33 157 13973 -64.5 -75.5 21 11.0 -64.6 350 10 354.3 354.3 297.5 354.4 0.01 34 150 14250 -66.9 -73.9 37 7.0 -67.0 325 8 354.8 354.8 297.7 354.9 0.01 35 144 14497 -69.1 -73.8 50 4.7 -69.1 263 7 355.2 355.2 297.7 355.2 0.01 36 101 16564 -81.1 -87.1 36 6.0 -81.1 138 7 370.0 370.0 300.5 370.0 0.00 37 100 16620 -81.1 -87.1 36 6.0 -81.1 140 10 371.0 371.0 300.8 371.0 0.00 38 83 17661 -84.7 -89.4 43 4.7 -84.7 130 35 384.0 384.0 302.9 384.0 0.00 39 71 18530 -82.5 -88.5 35 6.0 -82.5 94 34 406.2 406.2 306.0 406.2 0.00 40 70 18610 -81.3 -88.3 30 7.0 -81.3 105 25 410.5 410.5 306.6 410.5 0.00 41 62 19306 -73.5 -88.5 8 15.0 -73.6 96 20 442.2 442.2 310.1 442.2 0.00 42 57 19796 -74.9 -89.9 8 15.0 -75.0 96 25 449.8 449.8 310.8 449.8 0.00 43 53 20221 -72.9 -90.9 5 18.0 -73.0 104 36 463.9 463.9 312.1 463.9 0.00 44 52 20334 -68.7 -89.7 3 21.0 -68.9 106 39 476.2 476.2 313.1 476.2 0.00 45 50 20570 -66.9 -89.9 3 23.0 -67.1 110 45 485.8 485.8 313.9 485.8 0.00 46 49 20692 -66.5 -89.5 3 23.0 -66.8 107 46 489.6 489.6 314.2 489.6 0.00 47 42 21628 -64.5 -89.5 2 25.0 -64.9 90 51 516.6 516.6 316.1 516.6 0.00 48 40 21925 -65.7 -89.7 2 24.0 -66.0 85 53 520.9 520.9 316.4 520.9 0.00 49 35 22745 -60.7 -87.7 2 27.0 -61.4 80 56 554.2 554.2 318.3 554.2 0.01 50 31 23497 -61.9 -87.9 2 26.0 -62.6 76 58 570.5 570.5 319.2 570.5 0.01 51 30 23700 -61.3 -87.6 2 26.3 -62.1 75 59 577.5 577.5 319.5 577.5 0.01 52 25 24843 -58.1 -86.1 2 28.0 -59.5 92 55 617.6 617.6 321.4 617.7 0.01 53 23 25378 -51.3 -83.3 1 32.0 -54.1 97 54 652.5 652.5 322.8 652.7 0.02 54 20 26290 -50.3 -82.3 1 32.0 -53.7 100 54 682.2 682.2 323.9 682.4 0.02 55 19 26626 -49.1 -82.1 1 33.0 -53.0 99 54 696.0 696.0 324.3 696.2 0.02 TRP 83 17661 -84.7 -89.4 43 4.7 -84.7 130 35 384.0 384.0 302.9 384.0 0.00 WND 30 23700 -61.3 -87.6 2 26.3 -62.1 75 59 577.5 577.5 319.5 577.5 0.01 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 558.63 mb = 5012.91 m = 16446.35 ft Wetbulb zero: 579.45 mb = 4713.83 m = 15465.13 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 85.58 % Est. max temperature: 31.87 C = 89.37 F Sfc-Lift cond lev (LCL): 965.36 mb = 411.80 m = 1351.04 ft T: 23.93 C 700-500 lapse rate: 5.40 C/km ThetaE index: 12.03 C Layer 961.0- 925.0 mb Conv cond level (CCL): 844.48 mb = 1579.42 m = 5181.75 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 31.26 C = 88.27 F Cap Strength: 2.26 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.60 C Lifted Index @700 mb: -1.32 C Showalter Index: -1.66 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.80 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1038.10 J/kg Max Up Vert Vel: 45.57 m/s Conv Inhibition (B-): 45.54 J/kg Cap Strength: 2.26 C Lift Cond Lev (LCL): 883.06 mb = 1192.89 m = 3913.62 ft Lev Free Conv (LFC): 798.06 mb = 2060.49 m = 6760.07 ft Equ Level (EL): 158.06 mb = 13931.82 m = 45707.51 ft B at Equ Level: 1015.36 J/kg Max Parcel Lev (MPL): 88.06 mb = 17330.34 m = 56857.38 ft Wind level data Storm motion: 117 at 6 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 ---------------------------------------------------------- 0 979 288 0 0 -0.0 -0.0 | 297 6 5.6 -2.8 1 944 610 155 6 -2.5 5.4 | 229 4 3.1 2.6 2 925 788 125 9 -7.4 5.2 | 143 3 -1.8 2.4 3 912 914 125 10 -8.2 5.7 | 139 4 -2.6 2.9 4 850 1524 115 10 -9.1 4.2 | 112 4 -3.5 1.4 5 791 2134 60 3 -2.6 -1.5 | 325 5 3.0 -4.3 6 763 2438 65 8 -7.3 -3.4 | 15 6 -1.7 -6.2 7 700 3169 80 10 -9.8 -1.7 | 43 6 -4.2 -4.5 8 684 3353 65 10 -9.1 -4.2 | 26 8 -3.5 -7.0 9 659 3658 70 10 -9.4 -3.4 | 31 7 -3.8 -6.2 10 611 4267 90 7 -7.0 0.0 | 27 3 -1.4 -2.8 11 546 5182 255 11 10.6 2.8 | 270 16 16.2 0.0 12 526 5486 300 11 9.5 -5.5 | 299 17 15.1 -8.3 13 500 5890 285 7 6.8 -1.8 | 290 13 12.4 -4.6 14 487 6096 295 7 6.3 -3.0 | 296 13 11.9 -5.8 15 450 6706 280 10 9.8 -1.7 | 286 16 15.4 -4.5 16 416 7315 295 17 15.4 -7.2 | 295 23 21.0 -10.0 17 400 7610 280 8 7.9 -1.4 | 287 14 13.5 -4.2 18 368 8230 225 9 6.4 6.4 | 253 12 12.0 3.6 19 300 9720 250 3 2.8 1.0 | 282 9 8.4 -1.8 20 250 10990 245 2 1.8 0.8 | 285 8 7.4 -2.0 21 239 11278 0 0 -0.0 -0.0 | 297 6 5.6 -2.8 22 200 12460 350 1 0.2 -1.0 | 303 7 5.8 -3.8 23 156 14021 350 10 1.7 -9.8 | 330 15 7.3 -12.7 24 150 14250 325 8 4.6 -6.6 | 313 14 10.2 -9.4 25 148 14326 300 12 10.4 -6.0 | 299 18 16.0 -8.8 26 141 14630 230 2 1.5 1.3 | 282 7 7.1 -1.5 27 120 15545 270 17 17.0 -0.0 | 277 23 22.6 -2.8 28 114 15850 275 14 13.9 -1.2 | 282 20 19.5 -4.0 29 103 16459 135 2 -1.4 1.4 | 288 4 4.2 -1.4 30 100 16620 140 10 -6.4 7.7 | 170 5 -0.8 4.9 31 97 16764 125 8 -6.6 4.6 | 152 2 -1.0 1.8 32 92 17069 150 15 -7.5 13.0 | 169 10 -1.9 10.2 33 87 17374 130 27 -20.7 17.4 | 134 21 -15.1 14.6 34 83 17661 130 35 -26.8 22.5 | 133 29 -21.2 19.7 35 78 17983 125 43 -35.2 24.7 | 126 37 -29.6 21.9 36 74 18288 110 47 -44.2 16.1 | 109 41 -38.6 13.3 37 70 18593 90 31 -31.0 0.0 | 84 26 -25.4 -2.8 38 70 18610 105 25 -24.1 6.5 | 101 19 -18.5 3.7 39 67 18898 110 27 -25.4 9.2 | 108 21 -19.8 6.4 40 60 19507 90 17 -17.0 0.0 | 76 12 -11.4 -2.8 41 50 20570 110 45 -42.3 15.4 | 109 39 -36.7 12.6 42 46 21031 100 47 -46.3 8.2 | 97 41 -40.7 5.4 43 40 21946 85 53 -52.8 -4.6 | 81 48 -47.2 -7.4 44 30 23700 75 59 -57.0 -15.3 | 71 54 -51.4 -18.1 45 28 24079 75 59 -57.0 -15.3 | 71 54 -51.4 -18.1 46 25 24994 95 54 -53.8 4.7 | 92 48 -48.2 1.9 47 20 26290 100 54 -53.2 9.4 | 98 48 -47.6 6.6 48 16 27127 95 54 -53.8 4.7 | 92 48 -48.2 1.9 Wind Parameters Mean winds (0-6000m): 86.6 at 8.3 knts Storm direction: 116.6 at 6.3 knts Shear (0-3000m) pos: 2.1 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 14.5 neg: -17.0 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -1.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 156.30 Bulk Shear: 6.64 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 ------------------------------------------------------------------------------- 500 145 5 252 3| 9.3 0.0 9.3| 3.5 -5.8 -2.2 -4.5 -0.49| 14.6 -7.2 1000 129 7 180 2| 4.6 0.7 5.4| 3.5 -7.1 -3.5 -3.5 -0.52| 8.3 -4.3 1500 122 8 143 2| 3.1 1.7 4.8| 3.5 -11.1 -7.6 -5.1 -0.63| 7.4 -4.6 2000 117 7 122 1| 2.3 2.1 4.4| 6.3 -15.0 -8.7 -4.4 -0.55| 7.2 -3.9 2500 106 7 61 2| 2.5 1.7 4.1| 12.1 -15.0 -2.9 -1.1 -0.36| 6.5 -2.4 3000 99 8 52 3| 2.1 1.5 3.5| 14.5 -17.0 -2.5 -0.8 -0.32| 5.9 -1.9 4000 91 8 43 4| 1.6 1.1 2.7| 16.1 -18.5 -2.4 -0.6 -0.27| 5.2 -1.4 5000 95 8 52 3| 1.3 0.9 2.2| 73.1 -18.5 54.6 10.9 0.17| 7.2 1.2 6000 87 8 40 4| 0.7 0.7 1.4|102.3 -29.7 72.6 12.1 0.19| 7.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251128.12.gif