UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 15 OCT 25 Station: SBUL WMO ident: 83525 Latitude: -18.89 Longitude: -48.23 Elevation: 943.00 ------------------------------------------------------------------------------- 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 116 1 925 810 SFC 911 943 24.8 17.8 65 7.0 19.9 90 12 306.0 308.6 296.3 348.6 14.22 3 885 1196 21.6 16.6 73 5.0 18.1 77 16 305.2 307.7 295.7 345.7 13.55 4 850 1546 20.2 13.2 64 7.0 15.5 65 19 307.3 309.4 294.7 341.4 11.29 5 840 1648 19.8 10.8 56 9.0 14.0 67 19 307.9 309.8 293.7 337.4 9.73 6 700 3191 8.4 4.5 76 3.9 6.1 235 4 311.8 313.2 293.1 335.2 7.57 7 690 3310 7.4 3.9 78 3.5 5.4 236 5 312.0 313.4 293.0 334.8 7.36 8 630 4052 3.0 -5.0 56 8.0 -0.9 239 8 315.2 316.0 291.3 328.6 4.19 9 598 4472 0.4 -4.5 70 4.9 -2.0 259 10 316.9 317.8 292.2 331.6 4.58 10 593 4539 0.0 -8.0 55 8.0 -3.6 266 10 317.2 317.9 291.3 328.6 3.53 11 585 4648 1.6 -21.4 16 23.0 -6.1 239 11 320.3 320.5 290.1 324.4 1.18 12 568 4886 2.2 -40.8 2 43.0 -7.5 122 16 323.7 323.7 290.1 324.4 0.19 13 500 5900 -5.9 -28.9 14 23.0 -12.0 150 28 325.8 326.0 291.3 328.4 0.70 14 480 6218 -8.5 -30.5 15 22.0 -13.9 150 26 326.5 326.6 291.3 328.8 0.63 15 400 7610 -16.7 -50.7 4 34.0 -21.1 190 8 333.3 333.3 292.7 333.7 0.09 16 393 7742 -17.3 -51.3 3 34.0 -21.7 186 8 334.2 334.2 292.9 334.5 0.09 17 352 8556 -24.1 -58.1 3 34.0 -27.1 162 6 335.7 335.7 293.3 335.9 0.04 18 300 9700 -32.7 -53.7 10 21.0 -34.3 235 12 339.3 339.3 294.2 339.6 0.09 19 289 9963 -35.3 -52.3 16 17.0 -36.5 239 11 339.2 339.2 294.2 339.7 0.10 20 284 10085 -35.9 -40.9 60 5.0 -36.5 239 10 340.1 340.1 294.7 341.5 0.38 21 250 10960 -43.3 -47.3 65 4.0 -43.6 225 24 341.7 341.7 294.9 342.6 0.21 22 241 11205 -45.3 -48.8 68 3.5 -45.5 231 25 342.3 342.3 295.0 343.1 0.19 23 212 12047 -52.5 -58.5 48 6.0 -52.7 246 31 343.9 343.9 295.3 344.1 0.07 24 200 12420 -55.7 -60.5 55 4.8 -55.8 235 35 344.6 344.6 295.4 344.8 0.06 25 184 12946 -59.9 -63.0 67 3.1 -60.0 235 40 346.1 346.1 295.8 346.2 0.04 26 171 13400 -62.9 -71.9 29 9.0 -63.0 235 45 348.4 348.4 296.3 348.5 0.01 27 164 13657 -63.5 -75.5 18 12.0 -63.6 239 40 351.6 351.6 297.0 351.6 0.01 28 150 14200 -67.5 -76.5 27 9.0 -67.5 220 24 353.8 353.8 297.4 353.8 0.01 29 133 14913 -72.7 -78.7 40 6.0 -72.7 242 16 356.9 356.9 298.1 357.0 0.01 30 101 16494 -80.1 -87.1 30 7.0 -80.1 230 25 371.9 371.9 300.9 371.9 0.00 31 100 16550 -79.5 -86.5 30 7.0 -79.5 225 30 374.1 374.1 301.3 374.1 0.00 32 91 17089 -78.5 -86.5 26 8.0 -78.5 201 13 386.3 386.3 303.2 386.3 0.00 33 82 17698 -70.9 -85.9 9 15.0 -71.0 52 12 413.6 413.6 306.9 413.6 0.00 34 76 18146 -74.5 -87.5 12 13.0 -74.6 12 19 415.1 415.1 307.2 415.1 0.00 35 70 18630 -71.9 -87.9 7 16.0 -72.0 20 8 430.6 430.6 308.9 430.6 0.00 36 61 19454 -65.5 -88.5 3 23.0 -65.7 81 21 462.1 462.1 312.0 462.1 0.00 37 50 20670 -62.9 -88.9 2 26.0 -63.3 100 25 495.3 495.3 314.6 495.3 0.00 38 48 20922 -62.5 -88.5 2 26.0 -62.9 100 26 502.0 502.0 315.1 502.0 0.00 39 33 23229 -63.7 -89.7 2 26.0 -64.3 85 26 555.6 555.6 318.4 555.7 0.00 40 30 23820 -59.7 -88.7 1 29.0 -60.6 100 31 581.9 581.9 319.8 581.9 0.00 41 29 24033 -58.1 -87.1 1 29.0 -59.3 97 33 592.0 592.0 320.2 592.0 0.01 42 22 25779 -56.7 -86.7 1 30.0 -58.4 88 39 644.8 644.8 322.5 644.9 0.01 TRP 101 16494 -80.1 -87.1 30 7.0 -80.1 230 25 371.9 371.9 300.9 371.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 549.53 mb = 5161.40 m = 16933.54 ft Wetbulb zero: 638.26 mb = 3945.58 m = 12944.65 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 50.65 % Est. max temperature: 28.77 C = 83.78 F Sfc-Lift cond lev (LCL): 822.34 mb = 1828.01 m = 5997.33 ft T: 18.47 C 700-500 lapse rate: 5.28 C/km ThetaE index: 20.09 C Layer 885.0- 598.0 mb Conv cond level (CCL): 736.37 mb = 2762.42 m = 9062.96 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 29.43 C = 84.98 F Cap Strength: 2.56 C Lifted Index: -0.00 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.09 C Lifted Index @700 mb: 0.06 C Showalter Index: 0.29 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 224.40 Risk: None Energy Index: -2.46 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 101.11 J/kg Max Up Vert Vel: 14.22 m/s Conv Inhibition (B-): 81.35 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 777.57 mb = 2301.74 m = 7551.56 ft Lev Free Conv (LFC): 692.57 mb = 3278.94 m = 10757.55 ft Equ Level (EL): 582.57 mb = 4681.82 m = 15360.11 ft B at Equ Level: 58.02 J/kg Max Parcel Lev (MPL): 222.57 mb = 11727.41 m = 38475.30 ft Wind level data Storm motion: 163 at 10 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 ---------------------------------------------------------- 0 911 943 90 12 -12.0 0.0 | 43 13 -9.0 -9.8 1 852 1524 60 22 -19.1 -11.0 | 38 26 -16.1 -20.8 2 850 1546 65 19 -17.2 -8.0 | 39 23 -14.2 -17.8 3 822 1829 70 18 -16.9 -6.2 | 41 21 -13.9 -16.0 4 793 2134 60 11 -9.5 -5.5 | 23 17 -6.5 -15.3 5 765 2438 100 3 -3.0 0.5 | 360 9 0.0 -9.3 6 738 2743 295 1 0.9 -0.4 | 339 11 3.9 -10.2 7 700 3191 235 4 3.3 2.3 | 320 10 6.3 -7.5 8 612 4267 240 9 7.8 4.5 | 296 12 10.8 -5.3 9 590 4572 270 10 10.0 -0.0 | 307 16 13.0 -9.8 10 568 4877 120 16 -13.9 8.0 | 81 11 -10.9 -1.8 11 547 5182 100 13 -12.8 2.3 | 52 12 -9.8 -7.6 12 507 5791 145 21 -12.0 17.2 | 129 12 -9.1 7.4 13 500 5900 150 28 -14.0 24.2 | 143 18 -11.0 14.4 14 487 6096 150 26 -13.0 22.5 | 142 16 -10.0 12.7 15 468 6401 150 27 -13.5 23.4 | 142 17 -10.5 13.6 16 433 7010 175 19 -1.7 18.9 | 188 9 1.3 9.1 17 416 7315 165 24 -6.2 23.2 | 166 14 -3.2 13.4 18 400 7610 190 8 1.4 7.9 | 294 5 4.4 -1.9 19 367 8230 170 8 -1.4 7.9 | 320 3 1.6 -1.9 20 338 8839 155 4 -1.7 3.6 | 348 6 1.3 -6.2 21 324 9144 215 10 5.7 8.2 | 281 9 8.7 -1.6 22 311 9449 235 10 8.2 5.7 | 290 12 11.2 -4.1 23 300 9700 235 12 9.8 6.9 | 283 13 12.8 -2.9 24 285 10058 240 10 8.7 5.0 | 292 13 11.7 -4.8 25 261 10668 220 19 12.2 14.6 | 253 16 15.2 4.7 26 250 10960 225 24 17.0 17.0 | 250 21 20.0 7.2 27 217 11887 250 29 27.3 9.9 | 270 30 30.2 0.1 28 200 12420 235 35 28.7 20.1 | 252 33 31.7 10.3 29 170 13411 235 45 36.9 25.8 | 248 43 39.9 16.0 30 154 14021 245 32 29.0 13.5 | 263 32 32.0 3.7 31 150 14200 220 24 15.4 18.4 | 245 20 18.4 8.6 32 147 14326 220 24 15.4 18.4 | 245 20 18.4 8.6 33 125 15240 255 11 10.6 2.8 | 297 15 13.6 -7.0 34 119 15545 255 16 15.5 4.1 | 287 19 18.4 -5.7 35 113 15850 235 20 16.4 11.5 | 265 19 19.4 1.7 36 102 16459 250 18 16.9 6.2 | 280 20 19.9 -3.7 37 101 16494 230 25 19.2 16.1 | 254 23 22.1 6.3 38 100 16550 225 30 21.2 21.2 | 245 27 24.2 11.4 39 96 16764 230 27 20.7 17.4 | 252 25 23.7 7.5 40 91 17069 205 14 5.9 12.7 | 252 9 8.9 2.9 41 87 17374 165 2 -0.5 1.9 | 343 8 2.5 -7.9 42 82 17678 55 11 -9.0 -6.3 | 20 17 -6.0 -16.1 43 78 17983 20 18 -6.2 -16.9 | 7 27 -3.2 -26.7 44 74 18288 5 20 -1.7 -19.9 | 358 30 1.2 -29.7 45 70 18593 340 11 3.8 -10.3 | 341 21 6.8 -20.2 46 70 18630 20 8 -2.7 -7.5 | 359 17 0.3 -17.3 47 64 19202 115 12 -10.9 5.1 | 59 9 -7.9 -4.7 48 61 19507 75 22 -21.3 -5.7 | 50 24 -18.3 -15.5 49 55 20117 75 18 -17.4 -4.7 | 45 20 -14.4 -14.5 50 52 20422 115 14 -12.7 5.9 | 68 10 -9.7 -3.9 51 50 20670 100 25 -24.6 4.3 | 76 22 -21.6 -5.5 52 47 21031 100 27 -26.6 4.7 | 78 24 -23.6 -5.1 53 43 21641 125 21 -17.2 12.0 | 99 14 -14.2 2.2 54 41 21946 95 26 -25.9 2.3 | 72 24 -22.9 -7.5 55 37 22555 120 20 -17.3 10.0 | 91 14 -14.3 0.2 56 33 23165 85 24 -23.9 -2.1 | 60 24 -20.9 -11.9 57 32 23470 85 32 -31.9 -2.8 | 66 32 -28.9 -12.6 58 30 23774 70 19 -17.9 -6.5 | 42 22 -14.9 -16.3 59 30 23820 100 31 -30.5 5.4 | 81 28 -27.5 -4.4 60 28 24079 95 34 -33.9 3.0 | 77 32 -30.9 -6.9 61 26 24384 75 34 -32.8 -8.8 | 58 35 -29.9 -18.6 62 23 24994 90 40 -40.0 0.0 | 75 38 -37.0 -9.8 63 20 25603 80 36 -35.5 -6.3 | 64 36 -32.5 -16.1 64 18 25908 90 32 -32.0 0.0 | 71 31 -29.0 -9.8 65 17 26213 80 27 -26.6 -4.7 | 58 28 -23.6 -14.5 Wind Parameters Mean winds (0-6000m): 133.1 at 13.7 knts Storm direction: 163.1 at 10.3 knts Shear (0-3000m) pos: 4.3 neg: 1.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -100.4 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -83.9 tot: -78.1 m^2/s^2 ave: -26.0 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.27 Bulk Shear: 30.94 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 72 16 40 19| 0.0 11.4 11.4| 1.5 -9.7 -8.2 -16.3 -0.11| 11.7 -1.3 1000 69 17 40 21| 2.7 5.7 8.4| 5.8 -23.2 -17.5 -17.5 -0.17| 9.0 -1.6 1500 69 15 35 19| 6.2 3.8 10.1| 5.8 -52.8 -47.1 -31.4 -0.35| 10.8 -3.8 2000 68 11 29 16| 5.9 2.9 8.7| 5.8 -69.3 -63.5 -31.8 -0.43| 9.9 -4.3 2500 70 10 26 15| 4.7 1.6 6.3| 5.8 -78.1 -72.3 -28.9 -0.47| 8.7 -4.1 3000 72 9 25 14| 4.3 1.3 5.6| 5.8 -83.9 -78.1 -26.0 -0.49| 7.6 -3.8 4000 85 10 32 13| 3.5 3.6 7.1| 14.3-140.2-125.9 -31.5 -0.61| 11.4 -7.0 5000 111 11 53 9| 3.7 2.9 6.6| 73.1-151.8 -78.6 -15.7 -0.35| 11.7 -4.1 6000 133 14 86 7| 3.7 2.4 6.1|105.2-152.6 -47.4 -7.9 -0.24| 11.0 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251015.12.gif