UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 19 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 126 SFC 982 288 23.8 23.0 95 0.8 23.2 190 7 298.5 301.8 297.0 351.8 18.30 2 948 594 20.8 20.8 100 0.0 20.8 165 16 298.5 301.5 295.8 346.5 16.53 3 925 806 20.0 20.0 100 0.0 20.0 155 16 299.8 302.7 295.9 346.9 16.11 4 850 1534 17.0 17.0 100 0.0 17.0 170 12 304.0 306.6 296.0 347.0 14.49 5 777 2298 13.4 10.7 84 2.7 11.7 271 8 308.0 310.0 294.3 339.7 10.46 6 700 3173 8.4 8.4 100 0.0 8.4 100 3 311.8 313.7 294.9 342.4 9.94 7 593 4529 1.8 1.8 100 0.0 1.8 113 7 319.3 320.7 295.0 342.8 7.38 8 547 5178 -0.5 -3.9 78 3.4 -2.3 146 8 324.0 325.0 294.6 341.2 5.25 9 535 5355 -1.9 -5.3 78 3.4 -3.6 149 7 324.4 325.3 294.4 340.3 4.82 10 500 5890 -5.3 -5.6 98 0.3 -5.4 160 2 326.6 327.6 295.1 343.3 5.05 11 492 6016 -6.1 -6.1 100 0.0 -6.1 260 3 327.1 328.1 295.1 343.5 4.94 12 459 6557 -9.1 -11.7 81 2.6 -10.2 310 4 329.9 330.6 294.7 341.5 3.40 13 452 6676 -9.7 -16.7 57 7.0 -12.3 306 4 330.6 331.1 294.0 338.6 2.29 14 439 6901 -10.9 -13.0 84 2.1 -11.8 299 4 331.9 332.5 295.0 342.9 3.20 15 418 7276 -13.5 -17.7 71 4.2 -15.0 286 4 333.2 333.7 294.6 341.2 2.28 16 408 7460 -14.1 -32.1 20 18.0 -18.3 280 4 334.8 334.9 293.6 337.1 0.63 17 400 7610 -15.3 -33.3 20 18.0 -19.2 275 4 335.1 335.2 293.6 337.3 0.58 18 379 8017 -17.5 -42.5 9 25.0 -21.6 265 7 337.4 337.5 293.9 338.4 0.24 19 376 8077 -17.7 -32.7 26 15.0 -21.0 264 8 337.9 338.0 294.4 340.4 0.65 20 351 8590 -22.3 -31.3 44 9.0 -24.2 267 11 338.4 338.6 294.7 341.4 0.80 21 344 8738 -23.5 -33.5 39 10.0 -25.4 258 10 338.7 338.9 294.6 341.2 0.66 22 328 9086 -25.3 -42.3 19 17.0 -27.7 283 9 340.9 341.0 294.8 342.0 0.28 23 316 9357 -27.7 -35.7 46 8.0 -29.0 321 8 341.2 341.4 295.1 343.5 0.58 24 313 9425 -27.9 -41.9 25 14.0 -29.8 331 7 341.9 342.0 295.1 343.1 0.31 25 310 9495 -28.3 -33.3 62 5.0 -29.2 341 7 342.3 342.4 295.6 345.1 0.74 26 300 9730 -29.9 -39.9 37 10.0 -31.3 15 6 343.2 343.3 295.4 344.8 0.40 27 290 9970 -31.7 -54.7 8 23.0 -33.6 11 7 344.0 344.0 295.4 344.3 0.08 28 279 10242 -33.7 -45.7 29 12.0 -34.9 7 9 345.0 345.0 295.7 345.9 0.23 29 260 10732 -38.1 -50.1 27 12.0 -39.0 356 10 345.5 345.6 295.8 346.1 0.15 30 252 10946 -40.1 -50.1 34 10.0 -40.8 351 10 345.7 345.7 295.8 346.3 0.15 31 250 11000 -40.5 -44.3 67 3.8 -40.8 5 10 345.9 345.9 296.0 347.1 0.30 32 200 12480 -53.1 -57.3 60 4.2 -53.2 340 9 348.7 348.7 296.4 349.0 0.08 33 184 13012 -57.5 -63.5 46 6.0 -57.6 357 12 350.0 350.0 296.7 350.1 0.04 34 169 13543 -62.3 -65.4 66 3.1 -62.3 2 14 350.6 350.6 296.8 350.7 0.03 35 166 13654 -63.1 -67.1 58 4.0 -63.1 2 14 351.1 351.1 296.9 351.2 0.03 36 154 14111 -66.7 -73.7 37 7.0 -66.8 4 15 352.5 352.5 297.2 352.6 0.01 37 150 14270 -68.1 -74.1 42 6.0 -68.1 5 15 352.8 352.8 297.3 352.8 0.01 38 144 14512 -70.5 -72.8 71 2.3 -70.5 2 16 352.7 352.7 297.3 352.8 0.01 39 111 16009 -80.3 -85.3 43 5.0 -80.3 8 17 361.6 361.6 299.0 361.6 0.00 40 106 16269 -77.5 -84.5 32 7.0 -77.5 318 11 371.7 371.7 300.9 371.8 0.00 41 100 16600 -79.1 -86.1 31 7.0 -79.1 200 21 374.9 374.9 301.4 374.9 0.00 42 88 17317 -83.7 -88.2 45 4.5 -83.7 210 11 379.6 379.6 302.2 379.6 0.00 43 85 17512 -77.7 -85.7 26 8.0 -77.7 222 17 395.6 395.6 304.6 395.6 0.00 44 78 18011 -72.3 -87.3 9 15.0 -72.3 324 5 416.6 416.6 307.3 416.6 0.00 45 70 18650 -70.3 -88.3 5 18.0 -70.4 265 8 434.0 434.0 309.3 434.0 0.00 46 66 19001 -68.7 -88.7 4 20.0 -68.8 251 12 444.8 444.8 310.4 444.8 0.00 47 63 19279 -69.9 -88.9 5 19.0 -70.0 189 11 448.1 448.1 310.7 448.2 0.00 48 52 20424 -69.3 -90.3 3 21.0 -69.5 111 16 474.8 474.8 313.0 474.8 0.00 49 50 20660 -67.3 -89.3 3 22.0 -67.5 100 17 484.9 484.9 313.8 484.9 0.00 50 48 20908 -64.5 -89.5 2 25.0 -64.8 100 14 497.3 497.3 314.8 497.3 0.00 51 44 21438 -66.1 -89.1 3 23.0 -66.4 89 19 505.9 505.9 315.4 505.9 0.00 52 37 22500 -61.5 -87.5 2 26.0 -62.1 90 40 543.4 543.4 317.7 543.4 0.00 53 37 22500 -61.7 -87.7 2 26.0 -62.3 90 40 542.9 542.9 317.7 542.9 0.00 TRP 88 17317 -83.7 -88.2 45 4.5 -83.7 210 11 379.6 379.6 302.2 379.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 557.00 mb = 5036.47 m = 16523.66 ft Wetbulb zero: 572.78 mb = 4807.45 m = 15772.28 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 94.23 % Est. max temperature: 30.19 C = 86.34 F Sfc-Lift cond lev (LCL): 971.02 mb = 385.68 m = 1265.35 ft T: 22.84 C 700-500 lapse rate: 5.04 C/km ThetaE index: 7.36 C Layer 777.0- 700.0 mb Conv cond level (CCL): 941.53 mb = 653.14 m = 2142.83 ft Mean mixing ratio: 16.38 g/kg Conv temperature: 24.13 C = 75.43 F Cap Strength: -0.19 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -1.52 C Showalter Index: -1.28 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 355.52 J/kg Max Up Vert Vel: 26.67 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 929.85 mb = 760.89 m = 2496.31 ft Lev Free Conv (LFC): 924.85 mb = 807.41 m = 2648.94 ft Equ Level (EL): 284.85 mb = 10096.36 m = 33124.14 ft B at Equ Level: 354.67 J/kg Max Parcel Lev (MPL): 124.85 mb = 15332.56 m = 50303.07 ft Wind level data Storm motion: 190 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 ---------------------------------------------------------- 0 982 288 190 7 1.2 6.9 | 189 1 0.2 1.2 1 980 305 170 13 -2.3 12.8 | 155 8 -3.3 7.1 2 946 610 165 16 -4.1 15.5 | 152 11 -5.2 9.7 3 925 806 155 16 -6.8 14.5 | 138 12 -7.8 8.8 4 913 914 155 14 -5.9 12.7 | 135 10 -6.9 7.0 5 882 1219 155 19 -8.0 17.2 | 142 15 -9.1 11.5 6 851 1524 150 16 -8.0 13.9 | 132 12 -9.0 8.1 7 850 1534 170 12 -2.1 11.8 | 153 7 -3.1 6.1 8 821 1829 185 11 1.0 11.0 | 179 5 -0.1 5.2 9 792 2134 255 8 7.7 2.1 | 299 8 6.7 -3.6 10 764 2438 285 8 7.7 -2.1 | 319 10 6.7 -7.8 11 700 3173 100 3 -3.0 0.5 | 38 7 -4.0 -5.2 12 659 3658 0 0 -0.0 -0.0 | 10 6 -1.0 -5.7 13 611 4267 95 4 -4.0 0.3 | 43 7 -5.0 -5.4 14 567 4877 140 11 -7.1 8.4 | 109 9 -8.1 2.7 15 500 5890 160 2 -0.7 1.9 | 24 4 -1.7 -3.8 16 487 6096 325 4 2.3 -3.3 | 352 9 1.3 -9.0 17 400 7610 275 4 4.0 -0.3 | 334 7 3.0 -6.1 18 368 8230 260 9 8.9 1.6 | 298 9 7.8 -4.1 19 353 8534 270 11 11.0 -0.0 | 300 11 10.0 -5.7 20 339 8839 250 10 9.4 3.4 | 285 9 8.4 -2.3 21 300 9730 15 6 -1.6 -5.8 | 13 12 -2.6 -11.5 22 274 10363 5 10 -0.9 -10.0 | 7 16 -1.9 -15.7 23 251 10973 350 10 1.7 -9.8 | 357 16 0.7 -15.6 24 250 11000 5 10 -0.9 -10.0 | 7 16 -1.9 -15.7 25 240 11278 10 11 -1.9 -10.8 | 10 17 -2.9 -16.5 26 229 11582 355 10 0.9 -10.0 | 1 16 -0.2 -15.7 27 219 11887 15 10 -2.6 -9.7 | 13 16 -3.6 -15.4 28 200 12480 340 9 3.1 -8.5 | 352 14 2.0 -14.2 29 181 13106 360 13 -0.0 -13.0 | 3 19 -1.0 -18.7 30 150 14270 5 15 -1.3 -14.9 | 6 21 -2.3 -20.7 31 149 14326 5 15 -1.3 -14.9 | 6 21 -2.3 -20.7 32 127 15240 350 19 3.3 -18.7 | 355 25 2.3 -24.4 33 120 15545 10 19 -3.3 -18.7 | 10 25 -4.3 -24.4 34 114 15850 10 22 -3.8 -21.7 | 10 28 -4.9 -27.4 35 108 16154 5 12 -1.0 -12.0 | 7 18 -2.1 -17.7 36 102 16459 235 10 8.2 5.7 | 270 7 7.2 0.0 37 100 16600 200 21 7.2 19.7 | 204 15 6.2 14.0 38 97 16764 205 20 8.5 18.1 | 211 14 7.4 12.4 39 88 17317 210 11 5.5 9.5 | 230 6 4.5 3.8 40 87 17374 190 21 3.6 20.7 | 190 15 2.6 15.0 41 78 17983 325 4 2.3 -3.3 | 352 9 1.3 -9.0 42 71 18593 300 22 19.1 -11.0 | 313 25 18.0 -16.7 43 70 18650 265 8 8.0 0.7 | 306 9 6.9 -5.0 44 67 18898 280 13 12.8 -2.3 | 304 14 11.8 -8.0 45 64 19202 195 11 2.8 10.6 | 200 5 1.8 4.9 46 61 19507 170 10 -1.7 9.8 | 146 5 -2.8 4.1 47 58 19812 130 5 -3.8 3.2 | 63 5 -4.9 -2.5 48 55 20117 125 14 -11.5 8.0 | 101 13 -12.5 2.3 49 50 20660 100 17 -16.7 3.0 | 81 18 -17.8 -2.8 50 49 20726 110 7 -6.6 2.4 | 66 8 -7.6 -3.3 51 46 21031 85 23 -22.9 -2.0 | 72 25 -23.9 -7.7 52 43 21336 90 18 -18.0 0.0 | 73 20 -19.0 -5.7 53 38 21946 95 31 -30.9 2.7 | 85 32 -31.9 -3.0 54 36 22250 85 49 -48.8 -4.3 | 79 51 -49.8 -10.0 55 31 22860 70 42 -39.5 -14.4 | 64 45 -40.5 -20.1 Wind Parameters Mean winds (0-6000m): 160.2 at 7.7 knts Storm direction: 190.2 at 5.8 knts Shear (0-3000m) pos: 3.1 neg: 2.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -161.4 deg Storm rel helicity (0-3000m) pos: 81.3 neg: -20.5 tot: 60.9 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 51.88 Bulk Shear: 6.85 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 ------------------------------------------------------------------------------- 500 165 15 150 10| 0.0 11.2 11.2| 0.0 -9.9 -9.9 -19.8 -0.45| 13.2 -6.0 1000 160 16 144 11| 0.0 6.9 6.9| 3.5 -13.4 -9.8 -9.8 -0.31| 9.7 -3.0 1500 160 15 145 11| 3.5 4.6 8.0| 15.2 -18.6 -3.4 -2.3 -0.05| 10.4 -0.5 2000 168 14 154 9| 5.9 3.4 9.3| 35.3 -18.6 16.7 8.4 0.27| 11.6 3.1 2500 173 12 160 7| 4.8 2.7 7.5| 68.9 -18.6 50.3 20.1 0.41| 11.8 4.9 3000 174 11 158 6| 3.1 2.3 5.4| 81.3 -20.5 60.9 20.3 0.42| 11.2 4.7 4000 170 9 137 4| 2.0 1.5 3.6| 90.3 -24.3 66.0 16.5 0.40| 9.5 3.8 5000 161 8 122 4| 1.1 1.2 2.3|109.0 -26.5 82.5 16.5 0.43| 8.9 3.8 6000 160 8 113 4| 1.8 1.0 2.8|111.0 -35.0 76.0 12.7 0.30| 8.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251019.12.gif