UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 14 OCT 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 111 SFC 980 288 24.2 23.2 94 1.0 23.5 250 6 299.1 302.5 297.3 353.3 18.57 2 963 441 22.4 21.4 94 1.0 21.7 214 13 298.8 301.8 296.2 348.0 16.89 3 925 792 21.2 20.1 93 1.1 20.4 235 14 301.0 304.0 296.3 348.7 16.22 4 920 839 21.0 20.2 95 0.8 20.5 235 14 301.2 304.3 296.5 349.5 16.41 5 868 1344 19.8 16.9 83 2.9 17.8 316 8 305.1 307.7 296.0 347.2 14.09 6 850 1525 18.6 15.8 84 2.8 16.7 350 6 305.6 308.1 295.7 345.8 13.40 7 784 2215 14.2 9.4 73 4.8 11.2 30 11 308.1 309.8 293.6 336.9 9.49 8 702 3140 7.4 6.6 95 0.8 6.9 53 13 310.4 312.1 293.6 337.3 8.75 9 700 3164 7.2 6.5 95 0.7 6.8 55 12 310.5 312.1 293.6 337.2 8.71 10 625 4088 2.0 2.0 100 0.0 2.0 75 13 314.7 316.1 293.6 337.0 7.10 11 531 5388 -5.1 -11.1 63 6.0 -7.6 63 12 321.2 321.9 292.1 331.5 3.09 12 510 5705 -5.9 -10.9 68 5.0 -8.0 83 8 324.0 324.6 293.0 334.9 3.27 13 500 5860 -6.1 -19.1 35 13.0 -10.5 100 6 325.6 325.9 292.1 331.4 1.69 14 497 5907 -5.9 -20.9 29 15.0 -10.8 101 6 326.4 326.7 292.1 331.5 1.45 15 481 6163 -7.7 -13.7 62 6.0 -10.1 102 6 327.3 327.8 293.5 336.7 2.76 16 459 6527 -8.9 -28.9 18 20.0 -14.2 84 8 330.2 330.3 292.5 333.0 0.76 17 442 6819 -11.1 -22.1 40 11.0 -14.5 65 10 331.0 331.3 293.4 336.2 1.47 18 419 7228 -13.7 -31.7 20 18.0 -17.9 45 10 332.7 332.9 293.1 335.1 0.64 19 400 7580 -16.1 -30.1 29 14.0 -19.4 30 7 334.1 334.2 293.6 337.0 0.78 20 390 7770 -17.7 -29.7 34 12.0 -20.5 54 8 334.4 334.6 293.7 337.5 0.84 21 378 8002 -19.1 -47.1 7 28.0 -22.9 84 10 335.5 335.6 293.3 336.1 0.14 22 368 8201 -20.7 -36.7 22 16.0 -23.6 110 11 336.0 336.1 293.7 337.7 0.45 23 360 8363 -21.7 -49.7 6 28.0 -25.1 110 11 336.8 336.8 293.6 337.2 0.11 24 353 8507 -22.3 -30.3 48 8.0 -24.0 104 11 337.9 338.1 294.6 341.1 0.87 25 351 8549 -22.7 -34.7 33 12.0 -24.9 103 11 337.9 338.0 294.3 340.1 0.57 26 346 8653 -23.7 -29.7 58 6.0 -25.0 98 10 337.9 338.1 294.7 341.4 0.94 27 336 8867 -24.9 -39.9 23 15.0 -27.2 92 10 339.1 339.2 294.4 340.5 0.35 28 334 8910 -25.3 -33.3 47 8.0 -26.8 97 10 339.2 339.3 294.7 341.8 0.69 29 306 9539 -29.5 -38.5 41 9.0 -30.8 119 11 341.9 342.0 295.2 343.6 0.45 30 300 9680 -30.7 -39.7 41 9.0 -31.9 115 11 342.1 342.2 295.2 343.7 0.40 31 276 10268 -35.9 -44.9 39 9.0 -36.8 132 14 342.9 342.9 295.3 343.9 0.25 32 250 10950 -41.7 -45.0 70 3.3 -42.0 130 15 344.1 344.1 295.6 345.2 0.28 33 245 11086 -42.7 -45.7 72 3.0 -42.9 130 17 344.6 344.6 295.7 345.6 0.26 34 214 11982 -49.7 -54.0 60 4.3 -49.9 164 26 347.3 347.3 296.1 347.8 0.12 35 200 12420 -53.7 -58.7 54 5.0 -53.8 170 30 347.7 347.7 296.2 348.0 0.07 36 197 12517 -54.9 -61.9 42 7.0 -55.1 170 30 347.3 347.3 296.1 347.5 0.05 37 166 13589 -64.9 -68.9 58 4.0 -65.0 169 31 348.0 348.0 296.2 348.1 0.02 38 150 14200 -70.9 -75.7 49 4.8 -70.9 165 28 348.0 348.0 296.2 348.0 0.01 39 148 14279 -71.5 -76.3 49 4.8 -71.5 165 28 348.3 348.3 296.3 348.3 0.01 40 138 14687 -74.7 -79.7 46 5.0 -74.7 153 27 349.7 349.7 296.5 349.7 0.01 41 130 15033 -75.5 -82.5 33 7.0 -75.5 132 24 354.2 354.3 297.5 354.3 0.00 42 122 15397 -77.3 -82.3 44 5.0 -77.3 80 15 357.5 357.5 298.2 357.5 0.00 43 110 15993 -74.7 -85.7 17 11.0 -74.7 18 10 373.1 373.1 301.1 373.1 0.00 44 100 16540 -78.7 -85.7 31 7.0 -78.7 330 17 375.7 375.7 301.5 375.7 0.00 45 97 16714 -79.3 -85.3 37 6.0 -79.3 330 16 377.8 377.8 301.9 377.8 0.00 46 94 16893 -79.1 -86.1 31 7.0 -79.1 317 15 381.6 381.6 302.5 381.6 0.00 47 91 17081 -73.9 -84.9 17 11.0 -73.9 299 13 395.5 395.5 304.6 395.5 0.00 48 81 17758 -76.3 -86.3 19 10.0 -76.3 251 11 403.9 403.9 305.7 403.9 0.00 49 70 18610 -72.9 -88.9 7 16.0 -73.0 255 8 428.4 428.4 308.7 428.4 0.00 50 57 19835 -65.9 -89.9 2 24.0 -66.1 71 18 470.2 470.2 312.7 470.2 0.00 51 50 20630 -65.7 -90.7 2 25.0 -66.0 90 24 488.7 488.7 314.1 488.7 0.00 52 48 20880 -61.7 -89.7 1 28.0 -62.2 68 19 503.9 503.9 315.2 503.9 0.00 53 40 22001 -64.3 -90.3 2 26.0 -64.7 112 35 524.4 524.4 316.6 524.4 0.00 54 30 23780 -59.5 -88.5 1 29.0 -60.4 90 57 582.4 582.4 319.8 582.5 0.01 55 23 25453 -56.9 -86.9 1 30.0 -58.5 80 47 636.1 636.1 322.2 636.1 0.01 TRP 122 15397 -77.3 -82.3 44 5.0 -77.3 80 15 357.5 357.5 298.2 357.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 598.52 mb = 4454.32 m = 14613.73 ft Wetbulb zero: 605.32 mb = 4343.37 m = 14249.73 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 84.26 % Est. max temperature: 31.44 C = 88.59 F Sfc-Lift cond lev (LCL): 966.23 mb = 411.93 m = 1351.46 ft T: 22.74 C 700-500 lapse rate: 4.93 C/km ThetaE index: 12.67 C Layer 868.0- 702.0 mb Conv cond level (CCL): 855.06 mb = 1473.70 m = 4834.93 ft Mean mixing ratio: 16.30 g/kg Conv temperature: 30.56 C = 87.01 F Cap Strength: 1.56 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.72 C Lifted Index @700 mb: -3.07 C Showalter Index: -1.61 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.90 C K Index: 39.80 Risk: > 80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -2.84 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1005.47 J/kg Max Up Vert Vel: 44.84 m/s Conv Inhibition (B-): 36.58 J/kg Cap Strength: 1.49 C Lift Cond Lev (LCL): 912.47 mb = 910.48 m = 2987.12 ft Lev Free Conv (LFC): 797.47 mb = 2069.95 m = 6791.10 ft Equ Level (EL): 137.47 mb = 14709.72 m = 48259.65 ft B at Equ Level: 981.64 J/kg Max Parcel Lev (MPL): 97.47 mb = 16686.49 m = 54745.03 ft Wind level data Storm motion: 92 at 9 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 ---------------------------------------------------------- 0 980 288 250 6 5.6 2.1 | 263 15 14.6 1.7 1 978 305 210 10 5.0 8.7 | 239 16 14.0 8.3 2 945 610 220 16 10.3 12.3 | 238 23 19.2 11.9 3 925 792 235 14 11.5 8.0 | 249 22 20.4 7.7 4 912 914 235 14 11.5 8.0 | 249 22 20.4 7.7 5 850 1525 350 6 1.0 -5.9 | 302 12 10.0 -6.3 6 791 2134 25 10 -4.2 -9.1 | 333 11 4.7 -9.4 7 763 2438 45 14 -9.9 -9.9 | 5 10 -0.9 -10.3 8 710 3048 45 17 -12.0 -12.0 | 14 13 -3.1 -12.4 9 700 3164 55 12 -9.8 -6.9 | 7 7 -0.9 -7.3 10 658 3658 85 11 -11.0 -1.0 | 57 2 -2.0 -1.3 11 610 4267 70 14 -13.2 -4.8 | 39 7 -4.2 -5.2 12 587 4572 60 16 -13.9 -8.0 | 30 10 -4.9 -8.4 13 565 4877 75 19 -18.4 -4.9 | 61 11 -9.4 -5.3 14 524 5486 60 10 -8.7 -5.0 | 357 5 0.3 -5.4 15 500 5860 100 6 -5.9 1.0 | 258 3 3.0 0.7 16 485 6096 105 5 -4.8 1.3 | 257 4 4.1 0.9 17 448 6706 75 10 -9.7 -2.6 | 13 3 -0.7 -3.0 18 431 7010 45 10 -7.1 -7.1 | 346 8 1.9 -7.4 19 414 7315 45 10 -7.1 -7.1 | 346 8 1.9 -7.4 20 400 7580 30 7 -3.5 -6.1 | 320 8 5.5 -6.4 21 366 8230 115 11 -10.0 4.6 | 167 4 -1.0 4.3 22 337 8839 90 10 -10.0 0.0 | 71 1 -1.0 -0.4 23 323 9144 130 12 -9.2 7.7 | 178 7 -0.2 7.3 24 300 9680 115 11 -10.0 4.6 | 167 4 -1.0 4.3 25 297 9754 115 12 -10.9 5.1 | 158 5 -1.9 4.7 26 272 10363 135 14 -9.9 9.9 | 174 10 -0.9 9.5 27 250 10950 130 15 -11.5 9.6 | 165 10 -2.5 9.3 28 238 11278 130 21 -16.1 13.5 | 151 15 -7.1 13.1 29 207 12192 175 27 -2.4 26.9 | 194 27 6.6 26.5 30 200 12420 170 30 -5.2 29.5 | 187 29 3.7 29.2 31 170 13411 170 32 -5.6 31.5 | 186 31 3.4 31.1 32 150 14200 165 28 -7.2 27.0 | 184 27 1.7 26.7 33 147 14326 165 28 -7.2 27.0 | 184 27 1.7 26.7 34 132 14935 145 26 -14.9 21.3 | 164 22 -6.0 20.9 35 122 15397 80 15 -14.8 -2.6 | 63 7 -5.8 -3.0 36 119 15545 85 16 -15.9 -1.4 | 76 7 -7.0 -1.8 37 113 15850 65 10 -9.1 -4.2 | 1 5 -0.1 -4.6 38 107 16154 325 10 5.7 -8.2 | 300 17 14.7 -8.6 39 100 16540 330 17 8.5 -14.7 | 311 23 17.5 -15.1 40 96 16764 330 16 8.0 -13.9 | 310 22 17.0 -14.2 41 91 17069 300 13 11.3 -6.5 | 289 21 20.2 -6.9 42 78 17983 235 11 9.0 6.3 | 252 19 18.0 5.9 43 70 18593 245 11 10.0 4.6 | 257 19 18.9 4.3 44 70 18610 255 8 7.7 2.1 | 264 17 16.7 1.7 45 63 19202 110 13 -12.2 4.4 | 141 5 -3.3 4.1 46 60 19507 115 19 -17.2 8.0 | 133 11 -8.3 7.7 47 57 19812 70 18 -16.9 -6.2 | 51 10 -8.0 -6.5 48 54 20117 75 18 -17.4 -4.7 | 59 10 -8.4 -5.0 49 52 20422 60 20 -17.3 -10.0 | 39 13 -8.4 -10.4 50 50 20630 90 24 -24.0 0.0 | 89 15 -15.0 -0.4 51 49 20726 50 17 -13.0 -10.9 | 20 12 -4.1 -11.3 52 47 21031 85 20 -19.9 -1.7 | 79 11 -11.0 -2.1 53 42 21641 120 28 -24.2 14.0 | 132 20 -15.3 13.6 54 37 22555 100 46 -45.3 8.0 | 102 37 -36.3 7.6 55 32 23470 105 47 -45.4 12.2 | 108 38 -36.4 11.8 56 30 23780 90 57 -57.0 0.0 | 90 48 -48.0 -0.4 57 28 24079 90 57 -57.0 0.0 | 90 48 -48.0 -0.4 58 24 24689 80 47 -46.3 -8.2 | 77 38 -37.3 -8.5 59 18 25908 80 50 -49.2 -8.7 | 77 41 -40.3 -9.1 Wind Parameters Mean winds (0-6000m): 62.4 at 11.9 knts Storm direction: 92.4 at 9.0 knts Shear (0-3000m) pos: 4.4 neg: 1.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 155.4 neg: -32.0 tot: 123.4 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 4.8 10^-3/s Energy-Hel index: 0.89 Bulk Rich Number: 12.12 Bulk Shear: 82.96 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 ------------------------------------------------------------------------------- 500 221 14 241 20| 0.0 8.7 8.7| 25.5 -30.2 -4.7 -9.4 -0.18| 16.9 -3.0 1000 235 13 250 21| 7.2 4.3 11.5|101.1 -30.2 70.9 70.9 0.36| 16.2 5.8 1500 243 11 256 19| 6.8 2.9 9.7|122.7 -30.2 92.5 61.6 0.43| 13.8 5.9 2000 266 11 269 20| 6.6 2.2 8.8|141.3 -30.2 111.1 55.5 0.50| 12.1 6.1 2500 330 11 305 18| 6.1 1.7 7.8|152.5 -30.2 122.2 48.9 0.54| 10.6 5.7 3000 18 12 336 13| 4.4 1.4 5.9|155.4 -32.0 123.4 41.1 0.47| 10.2 4.8 4000 50 12 2 8| 3.2 0.6 3.8|158.3 -33.7 124.6 31.2 0.43| 8.8 3.8 5000 58 13 16 7| 3.0 1.0 4.0|171.6 -46.6 125.0 25.0 0.35| 8.5 2.9 6000 62 12 15 6| 1.9 0.9 2.8|171.8 -53.7 118.2 19.7 0.23| 8.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251014.12.gif