UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 7 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 94 1 925 794 SFC 910 943 26.2 12.2 42 14.0 17.0 350 5 307.5 309.4 293.7 337.4 9.86 3 850 1535 23.0 9.0 41 14.0 14.1 355 13 310.2 311.8 293.4 336.4 8.50 4 809 1964 20.6 5.6 37 15.0 11.6 12 7 312.1 313.5 292.8 334.0 7.06 5 700 3192 9.8 2.8 62 7.0 5.8 180 7 313.3 314.6 292.9 334.3 6.70 6 647 3840 4.0 1.1 81 2.9 2.4 145 6 313.9 315.1 292.8 334.0 6.42 7 627 4095 2.0 -0.1 86 2.1 0.9 131 6 314.4 315.6 292.7 333.6 6.07 8 547 5184 -5.5 -13.5 53 8.0 -8.5 195 22 318.1 318.5 290.6 326.2 2.47 9 533 5388 -5.3 -20.3 30 15.0 -10.2 173 15 320.7 320.9 290.5 325.6 1.43 10 525 5507 -5.3 -32.3 10 27.0 -11.8 159 11 322.1 322.1 289.9 323.8 0.48 11 500 5890 -6.5 -49.5 2 43.0 -13.5 180 5 325.1 325.1 290.4 325.4 0.08 12 485 6127 -6.3 -45.3 3 39.0 -13.4 161 8 328.2 328.2 291.3 328.7 0.14 13 414 7341 -15.5 -26.5 38 11.0 -18.4 155 22 331.6 331.8 293.2 335.4 1.06 14 402 7562 -15.7 -43.7 7 28.0 -20.2 159 25 334.1 334.1 293.0 334.9 0.20 15 400 7600 -16.1 -45.1 6 29.0 -20.5 160 26 334.1 334.1 293.0 334.7 0.17 16 398 7638 -16.3 -47.3 5 31.0 -20.8 160 26 334.3 334.3 293.0 334.8 0.13 17 374 8102 -20.1 -44.1 10 24.0 -23.6 155 25 335.2 335.3 293.3 336.1 0.20 18 358 8425 -22.9 -31.9 44 9.0 -24.7 144 24 335.7 335.9 293.9 338.5 0.74 19 329 9040 -26.1 -48.1 11 22.0 -28.6 142 6 339.5 339.6 294.3 340.1 0.15 20 325 9128 -26.7 -44.7 17 18.0 -28.9 129 5 339.9 339.9 294.5 340.8 0.22 21 300 9700 -31.9 -44.9 26 13.0 -33.3 160 4 340.4 340.5 294.6 341.3 0.23 22 281 10159 -35.9 -47.9 28 12.0 -36.9 136 3 341.1 341.1 294.7 341.8 0.18 23 253 10879 -42.1 -51.1 37 9.0 -42.6 134 4 342.3 342.3 295.0 342.9 0.14 24 250 10960 -42.5 -55.5 23 13.0 -43.2 135 4 342.9 342.9 295.1 343.2 0.08 25 220 11806 -49.3 -65.3 14 16.0 -49.7 130 11 345.2 345.2 295.6 345.3 0.03 26 200 12420 -54.7 -62.7 37 8.0 -54.9 195 16 346.1 346.2 295.8 346.3 0.04 27 192 12680 -56.9 -62.9 47 6.0 -57.0 198 17 346.7 346.7 295.9 346.9 0.04 28 154 14042 -67.5 -75.5 31 8.0 -67.5 201 37 351.2 351.2 296.9 351.2 0.01 29 150 14200 -68.1 -76.1 31 8.0 -68.1 210 36 352.8 352.8 297.3 352.8 0.01 30 137 14741 -69.7 -77.7 30 8.0 -69.8 219 36 359.2 359.2 298.5 359.2 0.01 31 132 14963 -67.7 -80.7 14 13.0 -67.8 228 27 366.6 366.6 299.9 366.6 0.00 32 101 16524 -79.5 -86.5 30 7.0 -79.5 275 23 373.1 373.1 301.1 373.1 0.00 33 100 16580 -79.3 -86.3 31 7.0 -79.3 280 26 374.5 374.5 301.4 374.5 0.00 34 92 17059 -74.5 -85.5 17 11.0 -74.5 280 27 393.0 393.0 304.2 393.1 0.00 35 75 18236 -78.3 -88.3 18 10.0 -78.3 276 11 408.7 408.7 306.3 408.7 0.00 36 70 18630 -77.9 -88.9 15 11.0 -77.9 305 15 417.7 417.7 307.4 417.7 0.00 37 69 18713 -77.3 -88.3 16 11.0 -77.3 310 13 420.7 420.7 307.8 420.7 0.00 38 59 19636 -67.5 -88.5 4 21.0 -67.7 329 9 462.0 462.0 312.0 462.0 0.00 39 50 20640 -65.5 -90.5 2 25.0 -65.8 105 9 489.1 489.1 314.1 489.1 0.00 40 48 20888 -65.9 -90.9 2 25.0 -66.2 150 11 493.9 493.9 314.5 493.9 0.00 41 43 21563 -61.1 -90.1 1 29.0 -61.7 5 13 521.5 521.5 316.4 521.5 0.00 42 36 22661 -63.5 -91.5 1 28.0 -64.0 10 4 542.5 542.5 317.6 542.5 0.00 43 35 22835 -60.9 -90.9 1 30.0 -61.6 15 2 553.7 553.7 318.3 553.7 0.00 44 31 23594 -58.1 -89.1 1 31.0 -59.2 12 18 580.8 580.8 319.7 580.8 0.00 45 30 23800 -59.1 -89.1 1 30.0 -60.1 50 2 583.5 583.5 319.8 583.6 0.00 46 27 24458 -61.9 -89.9 1 28.0 -62.7 115 4 593.5 593.5 320.3 593.5 0.00 47 26 24694 -58.3 -89.3 1 31.0 -59.6 81 6 610.2 610.2 321.0 610.2 0.01 48 22 25745 -58.9 -88.9 1 30.0 -60.3 327 10 638.2 638.2 322.2 638.3 0.01 49 20 26350 -54.7 -88.7 1 34.0 -57.0 290 8 668.7 668.7 323.4 668.8 0.01 50 18 27029 -51.5 -86.5 1 35.0 -54.8 283 9 699.3 699.3 324.4 699.4 0.01 51 17 27399 -52.5 -86.5 1 34.0 -55.6 279 10 707.6 707.6 324.7 707.7 0.01 TRP 101 16524 -79.5 -86.5 30 7.0 -79.5 275 23 373.1 373.1 301.1 373.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 605.67 mb = 4385.51 m = 14387.98 ft Wetbulb zero: 619.38 mb = 4192.72 m = 13755.47 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 52.35 % Est. max temperature: 31.22 C = 88.20 F Sfc-Lift cond lev (LCL): 741.06 mb = 2708.37 m = 8885.63 ft T: 14.05 C 700-500 lapse rate: 6.04 C/km ThetaE index: 3.33 C Layer 850.0- 700.0 mb Conv cond level (CCL): 660.15 mb = 3674.65 m = 12055.79 ft Mean mixing ratio: 8.61 g/kg Conv temperature: 32.27 C = 90.08 F Cap Strength: 3.20 C Lifted Index: 1.92 C Risk: Showers probable Lifted Index @300 mb: 4.47 C Lifted Index @700 mb: 3.17 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 15.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 139.00 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.59 J/kg Max Up Vert Vel: 9.65 m/s Conv Inhibition (B-): 180.39 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 696.89 mb = 3228.64 m = 10592.53 ft Lev Free Conv (LFC): 611.89 mb = 4289.73 m = 14073.75 ft Equ Level (EL): 531.89 mb = 5404.29 m = 17730.41 ft B at Equ Level: 45.88 J/kg Max Parcel Lev (MPL): 481.89 mb = 6176.78 m = 20264.79 ft Wind level data Storm motion: 183 at 7 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 ---------------------------------------------------------- 0 910 943 350 5 0.9 -4.9 | 358 12 0.5 -11.8 1 881 1219 355 17 1.5 -16.9 | 357 24 1.1 -23.8 2 851 1524 350 14 2.4 -13.8 | 354 21 2.1 -20.7 3 850 1535 355 13 1.1 -13.0 | 358 20 0.8 -19.8 4 821 1829 10 10 -1.7 -9.8 | 7 17 -2.1 -16.7 5 792 2134 15 4 -1.0 -3.9 | 7 11 -1.4 -10.7 6 765 2438 265 2 2.0 0.2 | 346 7 1.6 -6.7 7 700 3192 180 7 0.0 7.0 | 108 0 -0.4 0.1 8 612 4267 120 6 -5.2 3.0 | 55 7 -5.6 -3.9 9 567 4877 190 11 1.9 10.8 | 201 4 1.5 4.0 10 546 5182 195 22 5.7 21.3 | 200 15 5.3 14.4 11 506 5791 125 1 -0.8 0.6 | 11 6 -1.2 -6.3 12 500 5890 180 5 0.0 5.0 | 11 2 -0.4 -1.9 13 487 6096 165 8 -2.1 7.7 | 109 3 -2.4 0.9 14 468 6401 120 12 -10.4 6.0 | 85 11 -10.8 -0.9 15 432 7010 120 19 -16.5 9.5 | 99 17 -16.8 2.6 16 415 7315 155 22 -9.3 19.9 | 143 16 -9.7 13.1 17 400 7600 160 26 -8.9 24.4 | 152 20 -9.3 17.6 18 383 7925 160 26 -8.9 24.4 | 152 20 -9.3 17.6 19 367 8230 150 25 -12.5 21.7 | 139 20 -12.9 14.8 20 352 8534 140 23 -14.8 17.6 | 125 19 -15.2 10.7 21 338 8839 170 10 -1.7 9.8 | 145 4 -2.1 3.0 22 324 9144 125 4 -3.3 2.3 | 39 6 -3.7 -4.6 23 300 9700 160 4 -1.4 3.8 | 29 4 -1.7 -3.1 24 273 10363 125 2 -1.6 1.1 | 19 6 -2.0 -5.7 25 250 10960 135 4 -2.8 2.8 | 38 5 -3.2 -4.0 26 217 11887 130 12 -9.2 7.7 | 95 10 -9.6 0.8 27 207 12192 180 12 0.0 12.0 | 176 5 -0.4 5.1 28 200 12420 195 16 4.1 15.5 | 204 9 3.8 8.6 29 188 12802 200 18 6.2 16.9 | 210 12 5.8 10.0 30 154 14021 200 37 12.7 34.8 | 204 30 12.3 27.9 31 150 14200 210 36 18.0 31.2 | 216 30 17.6 24.3 32 139 14630 215 40 22.9 32.8 | 221 34 22.6 25.9 33 126 15240 240 16 13.9 8.0 | 265 14 13.5 1.1 34 119 15545 265 11 11.0 1.0 | 299 12 10.6 -5.9 35 113 15850 290 12 11.3 -4.1 | 315 15 10.9 -11.0 36 101 16524 275 23 22.9 -2.0 | 292 24 22.5 -8.9 37 100 16580 280 26 25.6 -4.5 | 294 28 25.2 -11.4 38 97 16764 275 24 23.9 -2.1 | 291 25 23.5 -9.0 39 92 17069 280 27 26.6 -4.7 | 294 29 26.2 -11.6 40 83 17678 230 18 13.8 11.6 | 251 14 13.4 4.7 41 78 17983 270 11 11.0 -0.0 | 303 13 10.6 -6.9 42 70 18593 285 12 11.6 -3.1 | 312 15 11.2 -10.0 43 70 18630 305 15 12.3 -8.6 | 322 20 11.9 -15.5 44 67 18898 320 10 6.4 -7.7 | 337 16 6.0 -14.5 45 64 19202 300 17 14.7 -8.5 | 317 21 14.3 -15.4 46 55 20117 0 0 -0.0 -0.0 | 3 7 -0.4 -6.9 47 52 20422 170 10 -1.7 9.8 | 145 4 -2.1 3.0 48 50 20640 105 9 -8.7 2.3 | 63 10 -9.1 -4.5 49 49 20726 155 12 -5.1 10.9 | 126 7 -5.4 4.0 50 47 21031 145 11 -6.3 9.0 | 108 7 -6.7 2.1 51 45 21336 15 14 -3.6 -13.5 | 11 21 -4.0 -20.4 52 40 21946 350 12 2.1 -11.8 | 355 19 1.7 -18.7 53 35 22860 15 2 -0.5 -1.9 | 6 9 -0.9 -8.8 54 33 23165 30 13 -6.5 -11.3 | 21 19 -6.9 -18.1 55 32 23470 10 22 -3.8 -21.7 | 8 29 -4.2 -28.5 56 30 23774 15 13 -3.4 -12.6 | 11 20 -3.7 -19.4 57 30 23800 50 2 -1.5 -1.3 | 13 8 -1.9 -8.2 58 29 24079 170 1 -0.2 1.0 | 5 6 -0.6 -5.9 59 24 25298 355 11 1.0 -11.0 | 358 18 0.6 -17.8 60 20 26350 290 8 7.5 -2.7 | 323 12 7.1 -9.6 61 15 27432 270 11 11.0 -0.0 | 303 13 10.6 -6.9 62 14 27737 280 10 9.8 -1.7 | 312 13 9.5 -8.6 Wind Parameters Mean winds (0-6000m): 153.1 at 9.2 knts Storm direction: 183.1 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 2.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 66.9 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -21.0 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 64.17 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 ------------------------------------------------------------------------------- 500 354 13 357 20| 10.1 0.0 10.1| 0.9 -5.6 -4.7 -9.4 -0.06| 14.4 -0.9 1000 357 12 359 19| 1.9 0.0 1.9| 21.7 -5.6 16.0 16.0 0.15| 11.5 1.7 1500 358 10 360 16| 1.2 2.9 4.2| 21.8 -15.6 6.2 4.1 -0.01| 11.0 -0.2 2000 352 8 357 15| 0.9 3.3 4.3| 21.8 -19.7 2.0 1.0 -0.09| 9.5 -0.9 2500 353 8 358 15| 0.7 2.9 3.7| 21.8 -20.0 1.8 0.7 -0.06| 8.7 -0.5 3000 3 8 3 14| 0.6 2.2 2.8| 21.8 -21.0 0.8 0.3 -0.08| 7.8 -0.6 4000 91 8 50 11| 0.9 1.6 2.5| 33.5 -22.4 11.2 2.8 0.10| 7.9 0.8 5000 180 9 168 2| 0.8 1.5 2.2| 34.4 -62.6 -28.2 -5.6 -0.15| 9.9 -1.4 6000 153 9 106 5| 0.6 2.4 3.1| 44.6 -67.7 -23.2 -3.9 -0.10| 9.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251007.12.gif