UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 13 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 109 SFC 980 288 27.2 22.4 75 4.8 23.7 70 4 302.1 305.3 297.5 354.3 17.67 2 967 406 24.4 20.9 81 3.5 21.9 46 7 300.4 303.4 296.3 348.2 16.30 3 925 794 22.2 19.7 86 2.5 20.5 10 11 302.0 304.9 296.3 348.7 15.81 4 881 1217 19.4 18.0 92 1.4 18.4 22 8 303.3 306.1 296.1 347.6 14.90 5 850 1525 17.8 13.1 74 4.7 14.7 35 6 304.8 306.9 293.9 338.3 11.22 6 815 1885 16.6 8.6 59 8.0 11.7 163 2 307.2 308.8 292.6 333.4 8.64 7 792 2129 14.8 11.7 82 3.1 12.8 198 5 307.8 309.9 294.6 341.0 10.98 8 700 3166 9.2 5.6 78 3.6 7.1 135 4 312.7 314.2 293.9 338.0 8.18 9 638 3927 4.2 1.7 84 2.5 2.8 206 3 315.4 316.7 293.5 336.8 6.80 10 609 4305 3.0 -2.0 70 5.0 0.4 238 2 318.2 319.3 293.2 335.6 5.43 11 542 5237 -3.7 -5.9 85 2.2 -4.7 135 13 321.0 321.9 293.3 335.9 4.55 12 500 5870 -7.7 -12.5 68 4.8 -9.6 150 16 323.7 324.2 292.6 333.5 2.93 13 495 5948 -7.9 -14.9 57 7.0 -10.5 147 15 324.3 324.8 292.4 332.6 2.43 14 481 6171 -9.7 -13.0 77 3.3 -11.0 138 14 324.8 325.4 293.0 334.6 2.92 15 466 6415 -11.5 -15.5 72 4.0 -12.9 130 13 325.5 326.0 292.7 333.9 2.46 16 456 6581 -12.1 -18.1 61 6.0 -14.1 124 13 326.8 327.2 292.7 333.7 2.02 17 453 6632 -12.3 -15.0 80 2.7 -13.3 123 13 327.1 327.7 293.3 336.1 2.63 18 443 6803 -12.7 -22.7 43 10.0 -15.7 122 14 328.7 329.0 292.7 333.7 1.39 19 440 6855 -12.1 -35.1 13 23.0 -17.0 122 15 330.1 330.2 292.2 331.8 0.44 20 419 7228 -13.3 -49.3 3 36.0 -18.6 129 20 333.2 333.3 292.7 333.7 0.10 21 400 7580 -16.3 -51.3 3 35.0 -20.9 130 22 333.8 333.8 292.8 334.1 0.08 22 300 9670 -33.7 -51.7 15 18.0 -35.1 165 15 337.9 337.9 293.9 338.3 0.11 23 298 9717 -34.1 -52.1 15 18.0 -35.5 165 14 338.0 338.0 293.9 338.4 0.10 24 274 10303 -37.3 -62.3 6 25.0 -38.5 210 12 341.5 341.5 294.7 341.7 0.03 25 250 10930 -43.1 -56.1 23 13.0 -43.7 190 14 342.0 342.0 294.8 342.3 0.08 26 234 11371 -46.1 -54.1 40 8.0 -46.5 181 19 344.0 344.0 295.4 344.4 0.10 27 226 11601 -47.1 -64.1 13 17.0 -47.6 194 25 345.9 345.9 295.7 346.0 0.03 28 218 11839 -48.1 -71.1 5 23.0 -48.6 185 24 347.9 347.9 296.2 348.0 0.01 29 200 12400 -52.3 -63.3 25 11.0 -52.6 170 13 349.9 350.0 296.7 350.1 0.04 30 198 12465 -52.9 -62.9 29 10.0 -53.2 171 13 350.0 350.0 296.7 350.2 0.04 31 188 12798 -55.3 -77.3 5 22.0 -55.6 175 13 351.4 351.4 296.9 351.4 0.01 32 159 13846 -64.5 -70.5 43 6.0 -64.6 195 18 353.0 353.0 297.3 353.1 0.02 33 150 14200 -67.3 -74.3 36 7.0 -67.4 195 21 354.2 354.2 297.5 354.2 0.01 34 148 14281 -67.9 -74.9 36 7.0 -67.9 195 21 354.5 354.5 297.6 354.5 0.01 35 106 16227 -79.9 -85.9 36 6.0 -79.9 150 7 367.2 367.2 300.1 367.2 0.00 36 100 16560 -76.1 -85.1 23 9.0 -76.2 195 5 380.7 380.7 302.3 380.7 0.00 37 86 17425 -78.1 -87.1 22 9.0 -78.1 247 5 393.4 393.4 304.3 393.5 0.00 38 78 17988 -74.1 -87.1 12 13.0 -74.2 269 22 412.9 412.9 306.9 412.9 0.00 39 74 18294 -75.3 -88.3 11 13.0 -75.3 256 20 416.6 416.6 307.3 416.6 0.00 40 70 18620 -70.1 -89.1 5 19.0 -70.2 240 13 434.4 434.4 309.3 434.4 0.00 41 58 19742 -67.5 -90.5 2 23.0 -67.7 297 14 464.3 464.3 312.1 464.3 0.00 42 51 20512 -69.1 -90.1 3 21.0 -69.3 130 17 477.9 477.9 313.3 477.9 0.00 43 50 20630 -68.5 -90.5 3 22.0 -68.7 120 19 482.1 482.1 313.6 482.1 0.00 44 34 22981 -61.5 -88.5 2 27.0 -62.2 87 38 556.7 556.7 318.5 556.7 0.00 45 32 23356 -63.1 -89.1 2 26.0 -63.7 89 46 562.1 562.1 318.8 562.2 0.00 TRP 106 16227 -79.9 -85.9 36 6.0 -79.9 150 7 367.2 367.2 300.1 367.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 579.00 mb = 4722.44 m = 15493.39 ft Wetbulb zero: 604.12 mb = 4369.29 m = 14334.76 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 78.69 % Est. max temperature: 31.24 C = 88.24 F Sfc-Lift cond lev (LCL): 914.21 mb = 895.81 m = 2938.98 ft T: 21.53 C 700-500 lapse rate: 6.25 C/km ThetaE index: 15.29 C Layer 881.0- 792.0 mb Conv cond level (CCL): 867.92 mb = 1345.43 m = 4414.07 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 29.05 C = 84.28 F Cap Strength: 1.01 C Lifted Index: -4.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.60 C Lifted Index @700 mb: -1.02 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.80 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 185.20 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1084.35 J/kg Max Up Vert Vel: 46.57 m/s Conv Inhibition (B-): 23.95 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 893.97 mb = 1089.93 m = 3575.86 ft Lev Free Conv (LFC): 788.97 mb = 2160.80 m = 7089.14 ft Equ Level (EL): 208.97 mb = 12114.26 m = 39744.46 ft B at Equ Level: 1076.06 J/kg Max Parcel Lev (MPL): 98.97 mb = 16619.29 m = 54524.58 ft Wind level data Storm motion: 159 at 5 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 70 4 -3.8 -1.4 | 16 7 -1.8 -6.4 1 945 610 5 11 -1.0 -11.0 | 357 16 1.0 -16.0 2 925 794 10 11 -1.9 -10.8 | 360 16 0.0 -15.9 3 912 914 10 10 -1.7 -9.8 | 359 15 0.2 -14.9 4 850 1525 35 6 -3.4 -4.9 | 9 10 -1.5 -10.0 5 820 1829 155 1 -0.4 0.9 | 340 4 1.5 -4.1 6 791 2134 200 5 1.7 4.7 | 276 4 3.6 -0.4 7 763 2438 185 4 0.3 4.0 | 295 3 2.3 -1.1 8 700 3166 135 4 -2.8 2.8 | 22 2 -0.9 -2.2 9 610 4267 240 2 1.7 1.0 | 318 5 3.7 -4.1 10 545 5182 135 12 -8.5 8.5 | 118 7 -6.6 3.4 11 524 5486 135 16 -11.3 11.3 | 124 11 -9.4 6.3 12 505 5791 155 16 -6.8 14.5 | 153 11 -4.8 9.4 13 500 5870 150 16 -8.0 13.9 | 145 11 -6.1 8.8 14 485 6096 140 14 -9.0 10.7 | 129 9 -7.1 5.7 15 448 6706 120 13 -11.3 6.5 | 99 9 -9.3 1.4 16 414 7315 130 21 -16.1 13.5 | 121 16 -14.2 8.4 17 400 7580 130 22 -16.9 14.1 | 121 17 -14.9 9.1 18 398 7620 130 23 -17.6 14.8 | 122 18 -15.7 9.7 19 366 8230 140 20 -12.9 15.3 | 133 15 -10.9 10.3 20 351 8534 145 23 -13.2 18.8 | 141 18 -11.3 13.8 21 323 9144 140 16 -10.3 12.3 | 131 11 -8.4 7.2 22 300 9670 165 15 -3.9 14.5 | 168 10 -2.0 9.4 23 296 9754 165 14 -3.6 13.5 | 169 9 -1.7 8.5 24 271 10363 215 12 6.9 9.8 | 242 10 8.8 4.8 25 260 10668 195 10 2.6 9.7 | 224 6 4.5 4.6 26 250 10930 190 14 2.4 13.8 | 206 10 4.4 8.7 27 237 11278 175 17 -1.5 16.9 | 182 12 0.4 11.9 28 226 11582 195 25 6.5 24.1 | 204 21 8.4 19.1 29 206 12192 170 22 -3.8 21.7 | 173 17 -1.9 16.6 30 200 12400 170 13 -2.3 12.8 | 177 8 -0.3 7.7 31 188 12802 175 13 -1.1 13.0 | 186 8 0.8 7.9 32 179 13106 195 13 3.4 12.6 | 215 9 5.3 7.5 33 150 14200 195 21 5.4 20.3 | 206 17 7.4 15.2 34 139 14630 195 20 5.2 19.3 | 206 16 7.1 14.3 35 132 14935 175 19 -1.7 18.9 | 181 14 0.3 13.9 36 126 15240 165 15 -3.9 14.5 | 168 10 -2.0 9.4 37 107 16154 110 14 -13.2 4.8 | 89 11 -11.2 -0.3 38 106 16227 150 7 -3.5 6.1 | 122 2 -1.6 1.0 39 100 16560 195 5 1.3 4.8 | 274 3 3.2 -0.2 40 97 16764 195 7 1.8 6.8 | 245 4 3.7 1.7 41 87 17374 240 4 3.5 2.0 | 300 6 5.4 -3.1 42 82 17678 275 11 11.0 -1.0 | 295 14 12.9 -6.0 43 78 17983 270 22 22.0 -0.0 | 282 24 23.9 -5.1 44 74 18288 255 20 19.3 5.2 | 270 21 21.2 0.1 45 70 18593 270 18 18.0 -0.0 | 284 21 19.9 -5.1 46 70 18620 240 13 11.3 6.5 | 264 13 13.2 1.4 47 67 18898 230 20 15.3 12.9 | 246 19 17.2 7.8 48 63 19202 290 15 14.1 -5.1 | 302 19 16.0 -10.2 49 60 19507 285 12 11.6 -3.1 | 301 16 13.5 -8.2 50 57 19812 300 15 13.0 -7.5 | 310 19 14.9 -12.6 51 54 20117 165 10 -2.6 9.7 | 172 5 -0.7 4.6 52 50 20630 120 19 -16.5 9.5 | 107 15 -14.5 4.4 53 49 20726 105 7 -6.8 1.8 | 56 6 -4.8 -3.2 54 46 21031 120 19 -16.5 9.5 | 107 15 -14.5 4.4 55 43 21336 80 29 -28.6 -5.0 | 69 28 -26.6 -10.1 56 38 21946 70 32 -30.1 -10.9 | 60 32 -28.2 -16.0 57 36 22250 85 31 -30.9 -2.7 | 75 30 -29.0 -7.8 58 32 22860 90 48 -48.0 0.0 | 84 46 -46.1 -5.1 59 28 23470 95 44 -43.8 3.8 | 88 42 -41.9 -1.2 Wind Parameters Mean winds (0-6000m): 129.2 at 7.2 knts Storm direction: 159.2 at 5.4 knts Shear (0-3000m) pos: 2.7 neg: 1.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -11.2 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -21.2 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 45.19 Bulk Shear: 24.00 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 14 9 1 14| 0.0 9.9 9.9| 2.5 -14.9 -12.4 -24.8 -0.33| 11.6 -3.8 1000 15 9 1 14| 2.2 5.0 7.1| 8.3 -15.4 -7.1 -7.1 -0.14| 8.0 -1.1 1500 19 8 2 12| 4.2 3.3 7.5| 13.0 -17.8 -4.9 -3.2 -0.10| 8.8 -0.9 2000 19 7 1 11| 4.0 2.5 6.5| 13.2 -20.9 -7.7 -3.8 -0.20| 7.8 -1.6 2500 24 6 3 11| 3.2 2.1 5.3| 14.2 -20.9 -6.7 -2.7 -0.13| 6.8 -0.9 3000 38 6 10 10| 2.7 1.8 4.5| 14.7 -21.2 -6.5 -2.2 -0.10| 6.0 -0.6 4000 54 5 15 8| 1.9 1.4 3.3| 15.3 -22.4 -7.1 -1.8 -0.13| 5.2 -0.7 5000 105 6 44 5| 1.5 1.3 2.8| 16.0 -39.6 -23.6 -4.7 -0.34| 6.0 -2.0 6000 129 7 82 4| 1.8 1.5 3.2| 33.3 -54.5 -21.2 -3.5 -0.27| 6.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SBAT/skewt/SBAT.skewt.20251013.12.gif