UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 30 NOV 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 66 1 925 769 SFC 907 943 25.2 16.2 57 9.0 19.0 100 11 306.8 309.2 295.6 345.5 12.88 3 894 1069 24.0 13.0 50 11.0 16.7 91 11 306.8 308.8 294.0 338.8 10.58 4 889 1118 25.4 9.4 36 16.0 15.3 87 11 308.8 310.3 292.9 334.3 8.35 5 874 1266 25.6 7.6 32 18.0 14.4 56 10 310.5 311.9 292.7 333.6 7.51 6 850 1509 23.6 3.6 27 20.0 12.0 290 2 310.9 312.0 291.5 329.0 5.83 7 835 1664 22.4 2.4 27 20.0 11.0 225 3 311.2 312.2 291.2 328.2 5.45 8 700 3160 8.2 -0.8 53 9.0 3.5 330 9 311.6 312.5 291.0 327.7 5.16 9 696 3207 7.8 -0.2 57 8.0 3.5 333 9 311.6 312.7 291.3 328.6 5.42 10 691 3266 7.6 -5.4 39 13.0 1.4 336 9 312.1 312.8 289.9 323.8 3.70 11 682 3374 8.0 -16.0 16 24.0 -1.2 342 9 313.7 314.0 288.4 319.0 1.61 12 606 4338 3.8 -29.2 7 33.0 -5.7 53 8 319.6 319.7 289.2 321.6 0.56 13 551 5102 -1.5 -28.5 11 27.0 -9.0 145 15 322.1 322.3 290.1 324.5 0.66 14 503 5823 -3.9 -38.9 5 35.0 -11.5 139 20 327.7 327.8 291.3 328.7 0.26 15 500 5870 -3.7 -41.7 3 38.0 -11.6 140 19 328.5 328.6 291.5 329.3 0.20 16 497 5918 -3.7 -38.7 5 35.0 -11.5 141 19 329.1 329.1 291.7 330.1 0.27 17 400 7590 -16.7 -32.7 24 16.0 -20.1 180 14 333.3 333.4 293.2 335.6 0.61 18 370 8170 -21.7 -41.7 15 20.0 -24.6 207 15 334.2 334.2 293.1 335.2 0.27 19 344 8702 -26.5 -35.5 42 9.0 -28.0 217 11 334.7 334.8 293.5 336.7 0.54 20 336 8871 -27.7 -35.7 46 8.0 -29.0 226 9 335.3 335.4 293.7 337.3 0.54 21 312 9402 -29.9 -50.9 11 21.0 -31.9 241 20 339.4 339.4 294.3 339.9 0.11 22 300 9680 -32.1 -54.1 9 22.0 -33.8 230 22 340.1 340.2 294.4 340.5 0.08 23 271 10389 -38.1 -59.1 9 21.0 -39.2 225 23 341.5 341.5 294.7 341.7 0.05 24 260 10673 -40.3 -61.3 9 21.0 -41.2 228 30 342.3 342.3 294.9 342.5 0.04 25 257 10752 -40.9 -51.9 30 11.0 -41.6 228 33 342.5 342.6 295.0 343.1 0.12 26 250 10940 -41.7 -61.7 10 20.0 -42.5 230 38 344.1 344.1 295.3 344.2 0.04 27 249 10967 -41.9 -61.9 10 20.0 -42.8 230 30 344.2 344.2 295.4 344.3 0.04 28 216 11911 -49.7 -55.7 49 6.0 -50.0 230 61 346.4 346.4 295.9 346.8 0.09 29 212 12033 -50.3 -65.3 15 15.0 -50.7 229 61 347.3 347.3 296.1 347.4 0.03 30 200 12410 -52.9 -66.9 17 14.0 -53.2 225 62 349.0 349.0 296.4 349.1 0.02 31 180 13082 -59.2 -69.4 26 10.2 -59.3 225 64 349.4 349.4 296.5 349.5 0.02 32 179 13117 -59.5 -69.5 26 10.0 -59.6 225 64 349.5 349.5 296.5 349.5 0.02 33 176 13223 -59.7 -71.7 20 12.0 -59.9 225 64 350.8 350.8 296.8 350.9 0.01 34 172 13366 -61.1 -69.1 34 8.0 -61.2 225 64 350.8 350.8 296.8 350.9 0.02 35 168 13513 -62.1 -63.0 89 0.9 -62.1 223 63 351.5 351.5 297.0 351.7 0.05 36 165 13624 -62.5 -65.0 72 2.5 -62.6 220 61 352.7 352.7 297.3 352.8 0.04 37 163 13700 -62.9 -76.9 13 14.0 -63.0 218 60 353.2 353.2 297.3 353.3 0.01 38 161 13776 -63.1 -80.1 8 17.0 -63.2 216 59 354.1 354.1 297.5 354.2 0.00 39 150 14210 -65.1 -78.1 15 13.0 -65.2 225 47 357.9 357.9 298.3 358.0 0.01 40 127 15214 -68.5 -85.5 7 17.0 -68.6 211 32 369.3 369.3 300.4 369.3 0.00 41 100 16610 -78.1 -89.1 15 11.0 -78.1 185 45 376.8 376.8 301.7 376.8 0.00 42 89 17269 -82.1 -90.1 24 8.0 -82.1 180 40 381.6 381.6 302.5 381.6 0.00 43 80 17871 -78.9 -88.9 18 10.0 -78.9 172 26 400.0 400.0 305.2 400.0 0.00 44 73 18391 -79.7 -88.7 21 9.0 -79.7 158 26 408.9 408.9 306.4 408.9 0.00 45 70 18630 -77.3 -88.3 16 11.0 -77.3 110 22 419.0 419.0 307.6 419.0 0.00 46 50 20610 -68.3 -90.3 3 22.0 -68.5 105 25 482.5 482.5 313.7 482.5 0.00 47 45 21247 -65.1 -90.1 2 25.0 -65.4 96 23 505.1 505.1 315.3 505.1 0.00 48 45 21247 -65.9 -89.9 2 24.0 -66.2 96 23 503.1 503.1 315.2 503.1 0.00 49 39 22116 -65.3 -90.3 2 25.0 -65.7 93 23 525.7 525.7 316.6 525.7 0.00 50 37 22438 -62.1 -90.1 1 28.0 -62.7 105 24 541.9 541.9 317.6 541.9 0.00 51 35 22780 -63.7 -90.7 1 27.0 -64.2 87 25 546.4 546.4 317.9 546.4 0.00 52 33 23144 -59.9 -89.9 1 30.0 -60.7 99 24 565.7 565.7 318.9 565.7 0.00 53 30 23740 -59.5 -88.5 1 29.0 -60.4 95 33 582.4 582.4 319.8 582.5 0.01 54 24 25141 -57.7 -87.7 1 30.0 -59.2 83 34 626.0 626.0 321.7 626.1 0.01 55 23 25411 -54.3 -86.3 1 32.0 -56.4 87 36 643.7 643.7 322.4 643.8 0.01 56 20 26310 -52.7 -84.7 1 32.0 -55.5 75 26 674.9 674.9 323.6 675.0 0.02 57 17 27366 -49.9 -83.9 1 34.0 -53.8 75 27 716.0 716.0 325.0 716.1 0.02 TRP 89 17269 -82.1 -90.1 24 8.0 -82.1 180 40 381.6 381.6 302.5 381.6 0.00 WND 180 13082 -59.2 -69.4 26 10.2 -59.3 225 64 349.4 349.4 296.5 349.5 0.02 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 566.57 mb = 4885.68 m = 16028.95 ft Wetbulb zero: 686.13 mb = 3324.42 m = 10906.74 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 23.33 % Est. max temperature: 29.77 C = 85.58 F Sfc-Lift cond lev (LCL): 795.01 mb = 2080.43 m = 6825.46 ft T: 18.45 C 700-500 lapse rate: 4.39 C/km ThetaE index: 17.84 C Layer 894.0- 696.0 mb Conv cond level (CCL): 574.20 mb = 4770.78 m = 15651.98 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 39.07 C = 102.32 F Cap Strength: 6.10 C Lifted Index: 6.59 C Risk: None Lifted Index @300 mb: 6.90 C Lifted Index @700 mb: 1.30 C Showalter Index: 8.00 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 7.30 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 66.20 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.36 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 28609.66 J/kg Cap Strength: 5.98 C Lift Cond Lev (LCL): 665.28 mb = 3576.69 m = 11734.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 163 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 ---------------------------------------------------------- 0 907 943 100 11 -10.8 1.9 | 52 11 -8.3 -6.5 1 879 1219 80 11 -10.8 -1.9 | 39 13 -8.3 -10.3 2 850 1509 290 2 1.9 -0.7 | 334 10 4.4 -9.1 3 849 1524 205 1 0.4 0.9 | 338 8 3.0 -7.5 4 790 2134 295 9 8.2 -3.8 | 319 16 10.7 -12.2 5 762 2438 305 11 9.0 -6.3 | 322 19 11.6 -14.7 6 735 2743 320 10 6.4 -7.7 | 331 18 9.0 -16.1 7 700 3160 330 9 4.5 -7.8 | 336 18 7.1 -16.2 8 610 4267 35 7 -4.0 -5.7 | 6 14 -1.5 -14.1 9 587 4572 135 10 -7.1 7.1 | 74 5 -4.5 -1.3 10 566 4877 150 10 -5.0 8.7 | 96 2 -2.4 0.3 11 524 5486 135 25 -17.7 17.7 | 122 18 -15.1 9.3 12 500 5870 140 19 -12.2 14.6 | 122 11 -9.7 6.2 13 486 6096 145 19 -10.9 15.6 | 131 11 -8.3 7.2 14 467 6401 145 17 -9.8 13.9 | 128 9 -7.2 5.5 15 431 7010 200 12 4.1 11.3 | 247 7 6.7 2.9 16 415 7315 175 12 -1.0 12.0 | 203 4 1.5 3.6 17 400 7590 180 14 0.0 14.0 | 205 6 2.6 5.6 18 366 8230 210 15 7.5 13.0 | 245 11 10.1 4.6 19 351 8534 210 13 6.5 11.3 | 253 9 9.1 2.9 20 337 8839 225 8 5.7 5.7 | 288 9 8.2 -2.7 21 323 9144 250 19 17.9 6.5 | 275 20 20.4 -1.9 22 300 9680 230 22 16.9 14.1 | 254 20 19.4 5.7 23 272 10363 225 22 15.6 15.6 | 248 19 18.1 7.2 24 250 10940 230 38 29.1 24.4 | 243 35 31.7 16.0 25 249 10973 230 28 21.4 18.0 | 248 26 24.0 9.6 26 217 11887 230 61 46.7 39.2 | 238 58 49.3 30.8 27 200 12410 225 62 43.8 43.8 | 233 58 46.4 35.4 28 180 13082 225 64 45.3 45.3 | 232 60 47.8 36.9 29 171 13411 225 64 45.3 45.3 | 232 60 47.8 36.9 30 155 14021 210 55 27.5 47.6 | 217 49 30.1 39.2 31 150 14210 225 47 33.2 33.2 | 235 44 35.8 24.8 32 147 14326 225 46 32.5 32.5 | 235 43 35.1 24.1 33 126 15240 210 31 15.5 26.8 | 224 26 18.1 18.4 34 108 16154 190 43 7.5 42.3 | 196 35 10.0 33.9 35 100 16610 185 45 3.9 44.8 | 190 37 6.5 36.4 36 97 16764 190 45 7.8 44.3 | 196 37 10.4 35.9 37 92 17069 190 48 8.3 47.3 | 196 40 10.9 38.9 38 89 17269 180 40 0.0 40.0 | 185 32 2.6 31.6 39 83 17678 175 26 -2.3 25.9 | 181 17 0.3 17.5 40 74 18288 165 25 -6.5 24.1 | 166 16 -3.9 15.7 41 70 18593 145 28 -16.1 22.9 | 137 20 -13.5 14.5 42 70 18630 110 22 -20.7 7.5 | 87 18 -18.1 -0.9 43 67 18898 110 19 -17.9 6.5 | 83 15 -15.3 -1.9 44 64 19202 110 18 -16.9 6.2 | 81 15 -14.4 -2.2 45 57 19812 100 25 -24.6 4.3 | 80 22 -22.1 -4.1 46 54 20117 95 13 -13.0 1.1 | 55 13 -10.4 -7.3 47 50 20610 105 25 -24.1 6.5 | 85 22 -21.6 -1.9 48 47 21031 105 25 -24.1 6.5 | 85 22 -21.6 -1.9 49 42 21641 80 20 -19.7 -3.5 | 55 21 -17.1 -11.9 50 40 21946 105 19 -18.4 4.9 | 78 16 -15.8 -3.5 51 38 22250 85 25 -24.9 -2.2 | 65 25 -22.3 -10.6 52 36 22555 115 24 -21.8 10.1 | 95 19 -19.2 1.7 53 35 22860 80 25 -24.6 -4.3 | 60 25 -22.1 -12.7 54 33 23165 100 24 -23.6 4.2 | 79 21 -21.1 -4.2 55 30 23740 95 33 -32.9 2.9 | 80 31 -30.3 -5.5 56 30 23774 80 36 -35.5 -6.3 | 66 36 -32.9 -14.7 57 28 24079 95 33 -32.9 2.9 | 80 31 -30.3 -5.5 58 27 24384 85 30 -29.9 -2.6 | 68 29 -27.3 -11.0 59 26 24689 105 32 -30.9 8.3 | 90 28 -28.4 -0.1 60 25 24994 80 32 -31.5 -5.6 | 64 32 -29.0 -14.0 61 22 25603 90 38 -38.0 0.0 | 77 36 -35.4 -8.4 62 20 26310 75 26 -25.1 -6.7 | 56 27 -22.6 -15.1 63 15 27432 75 27 -26.1 -7.0 | 57 28 -23.5 -15.4 Wind Parameters Mean winds (0-6000m): 133.1 at 11.7 knts Storm direction: 163.1 at 8.8 knts Shear (0-3000m) pos: 2.0 neg: 3.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -53.6 deg Storm rel helicity (0-3000m) pos: 63.0 neg: -72.7 tot: -9.6 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 11.71 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 82 9 35 12| 0.0 14.6 14.6| 0.0 -64.3 -64.3 -128.7 -0.90| 20.6-18.6 1000 88 6 24 10| 0.0 8.9 8.9| 0.0 -72.7 -72.7 -72.7 -0.69| 16.2-11.2 1500 339 7 341 16| 2.4 6.0 8.4| 11.5 -72.7 -61.2 -40.8 -0.49| 13.3 -6.5 2000 325 8 334 17| 2.1 4.5 6.6| 29.8 -72.7 -42.8 -21.4 -0.36| 10.9 -3.9 2500 328 8 336 17| 2.0 3.6 5.6| 45.9 -72.7 -26.7 -10.7 -0.26| 9.5 -2.4 3000 335 8 339 17| 2.0 3.0 5.0| 63.0 -72.7 -9.6 -3.2 -0.16| 8.6 -1.4 4000 352 8 347 17| 2.0 2.2 4.3|103.2 -72.7 30.6 7.6 0.11| 9.2 1.0 5000 103 11 53 10| 1.1 0.9 2.0|107.3 -74.9 32.4 6.5 0.10| 9.3 0.9 6000 133 12 86 6| 0.7 0.8 1.5|132.3 -75.8 56.4 9.4 0.21| 9.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251130.12.gif