UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 27 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 97 1 925 792 SFC 909 943 25.4 10.4 39 15.0 15.8 120 7 306.8 308.4 292.6 333.3 8.74 3 897 1060 23.0 10.0 44 13.0 14.8 97 12 305.5 307.1 292.1 331.5 8.62 4 864 1386 21.8 6.8 38 15.0 12.7 65 15 307.5 308.9 291.6 329.5 7.19 5 850 1528 20.8 6.8 40 14.0 12.4 70 9 307.9 309.3 291.8 330.3 7.31 6 708 3072 6.8 4.9 88 1.9 5.7 273 15 309.0 310.5 292.4 332.6 7.70 7 700 3166 6.0 3.8 86 2.2 4.8 275 16 309.1 310.5 292.0 331.2 7.20 8 697 3201 5.8 3.5 85 2.3 4.5 277 16 309.3 310.6 292.0 331.0 7.08 9 686 3331 5.6 -4.4 49 10.0 0.8 284 18 310.5 311.2 289.7 323.1 4.02 10 680 3403 8.0 -23.0 9 31.0 -2.3 282 17 313.9 314.1 287.8 317.0 0.88 11 655 3711 7.6 265 10 316.9 12 500 5870 -7.3 -38.3 6 31.0 -13.6 240 18 324.1 324.2 290.3 325.2 0.28 13 466 6417 -11.1 -46.1 4 35.0 -16.7 227 23 326.0 326.0 290.7 326.5 0.13 14 411 7375 -16.1 -47.1 5 31.0 -20.5 245 30 331.5 331.5 292.3 332.0 0.13 15 400 7580 -16.5 -51.5 3 35.0 -21.0 245 33 333.5 333.6 292.7 333.9 0.08 16 389 7789 -17.9 -45.9 7 28.0 -22.0 251 34 334.4 334.4 293.0 335.0 0.16 17 335 8884 -26.9 -43.9 18 17.0 -29.0 265 39 336.7 336.7 293.7 337.6 0.23 18 300 9670 -31.9 -62.9 3 31.0 -33.8 230 44 340.4 340.4 294.4 340.5 0.03 19 295 9789 -32.3 -63.3 3 31.0 -34.1 230 45 341.5 341.5 294.7 341.6 0.03 20 283 10082 -33.5 -46.5 26 13.0 -34.8 234 50 343.8 343.9 295.4 344.7 0.21 21 257 10751 -39.7 -43.8 65 4.1 -40.1 243 60 344.3 344.4 295.6 345.5 0.31 22 250 10940 -40.9 -47.9 47 7.0 -41.4 250 56 345.3 345.3 295.7 346.1 0.20 23 222 11732 -47.3 -66.3 10 19.0 -47.9 255 58 347.3 347.4 296.1 347.4 0.02 24 212 12034 -50.1 -56.1 49 6.0 -50.3 255 59 347.6 347.6 296.2 348.0 0.09 25 207 12188 -51.1 -63.1 23 12.0 -51.4 255 59 348.4 348.4 296.3 348.6 0.04 26 200 12410 -53.1 -61.1 37 8.0 -53.3 255 60 348.7 348.7 296.4 348.9 0.05 27 170 13437 -62.9 -67.9 51 5.0 -63.0 254 65 349.0 349.0 296.4 349.1 0.02 28 157 13924 -66.2 -71.2 49 5.0 -66.2 235 65 351.4 351.4 297.0 351.5 0.02 29 150 14200 -68.1 -73.1 49 5.0 -68.1 230 61 352.8 352.8 297.3 352.8 0.01 30 129 15087 -75.5 -80.5 45 5.0 -75.5 235 52 355.0 355.0 297.7 355.1 0.00 31 105 16285 -72.7 -87.7 9 15.0 -72.8 214 38 381.9 381.9 302.5 381.9 0.00 32 100 16570 -73.9 -86.9 12 13.0 -73.9 225 27 384.9 384.9 303.1 385.0 0.00 33 75 18235 -78.5 -88.5 18 10.0 -78.5 212 30 408.3 408.3 306.3 408.3 0.00 34 70 18630 -77.7 -88.7 15 11.0 -77.7 135 19 418.2 418.2 307.5 418.2 0.00 35 53 20260 -67.7 -90.7 2 23.0 -67.9 109 24 476.0 476.0 313.1 476.0 0.00 36 50 20610 -67.7 -90.7 2 23.0 -67.9 85 27 484.0 484.0 313.8 484.0 0.00 37 44 21381 -66.5 -90.5 2 24.0 -66.8 84 21 504.9 504.9 315.3 504.9 0.00 38 42 21661 -67.7 -91.7 2 24.0 -67.9 99 15 508.7 508.7 315.5 508.7 0.00 39 35 22777 -60.5 -90.5 1 30.0 -61.3 102 26 554.7 554.7 318.3 554.7 0.00 40 31 23535 -59.1 -89.1 1 30.0 -60.1 85 32 578.1 578.1 319.6 578.1 0.00 41 30 23740 -59.9 -89.9 1 30.0 -60.8 100 32 581.3 581.3 319.8 581.4 0.00 42 25 24884 -58.1 -89.1 1 31.0 -59.5 82 35 617.6 617.6 321.4 617.7 0.01 TRP 129 15087 -75.5 -80.5 45 5.0 -75.5 235 52 355.0 355.0 297.7 355.1 0.00 WND 157 13924 -66.2 -71.2 49 5.0 -66.2 235 65 351.4 351.4 297.0 351.5 0.02 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 575.94 mb = 4812.07 m = 15787.43 ft Wetbulb zero: 684.46 mb = 3349.22 m = 10988.13 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 58.81 % Est. max temperature: 27.23 C = 81.01 F Sfc-Lift cond lev (LCL): 729.02 mb = 2825.25 m = 9269.09 ft T: 9.04 C 700-500 lapse rate: 4.92 C/km ThetaE index: 15.61 C Layer 700.0- 655.0 mb Conv cond level (CCL): 596.12 mb = 4463.92 m = 14645.24 ft Mean mixing ratio: 7.67 g/kg Conv temperature: 37.74 C = 99.94 F Cap Strength: 5.88 C Lifted Index: 3.64 C Risk: None Lifted Index @300 mb: 7.98 C Lifted Index @700 mb: 1.47 C Showalter Index: 3.81 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 14.10 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 117.60 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.83 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 22763.39 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 703.42 mb = 3125.86 m = 10255.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 ---------------------------------------------------------- 0 909 943 120 7 -6.1 3.5 | 104 16 -15.9 3.8 1 881 1219 65 19 -17.2 -8.0 | 74 28 -27.1 -7.7 2 850 1524 65 12 -10.9 -5.1 | 77 21 -20.7 -4.7 3 850 1528 70 9 -8.5 -3.1 | 81 19 -18.3 -2.7 4 820 1829 340 1 0.3 -0.9 | 86 10 -9.5 -0.6 5 791 2134 280 5 4.9 -0.9 | 84 5 -4.9 -0.5 6 763 2438 260 8 7.9 1.4 | 131 3 -2.0 1.7 7 700 3166 275 16 15.9 -1.4 | 280 6 6.1 -1.1 8 684 3353 285 18 17.4 -4.7 | 300 9 7.5 -4.3 9 634 3962 250 4 3.8 1.4 | 106 6 -6.1 1.7 10 610 4267 240 5 4.3 2.5 | 117 6 -5.5 2.8 11 566 4877 230 13 10.0 8.4 | 181 9 0.1 8.7 12 524 5486 225 17 12.0 12.0 | 190 13 2.2 12.4 13 500 5870 240 18 15.6 9.0 | 212 11 5.7 9.3 14 485 6096 240 19 16.5 9.5 | 214 12 6.6 9.8 15 448 6706 215 26 14.9 21.3 | 193 22 5.1 21.6 16 431 7010 245 24 21.8 10.1 | 229 16 11.9 10.5 17 400 7580 245 33 29.9 13.9 | 235 25 20.1 14.3 18 366 8230 265 37 36.9 3.2 | 262 27 27.0 3.6 19 336 8839 265 39 38.9 3.4 | 263 29 29.0 3.7 20 323 9144 270 38 38.0 -0.0 | 269 28 28.2 0.3 21 309 9449 250 36 33.8 12.3 | 242 27 24.0 12.7 22 300 9670 230 44 33.7 28.3 | 220 37 23.9 28.6 23 296 9754 230 44 33.7 28.3 | 220 37 23.9 28.6 24 260 10668 240 61 52.8 30.5 | 234 53 43.0 30.8 25 250 10940 250 56 52.6 19.2 | 246 47 42.8 19.5 26 238 11278 255 57 55.1 14.8 | 252 48 45.2 15.1 27 200 12410 255 60 58.0 15.5 | 252 51 48.1 15.9 28 170 13411 255 65 62.8 16.8 | 252 56 52.9 17.2 29 157 13924 235 65 53.2 37.3 | 229 57 43.4 37.6 30 155 14021 235 65 53.2 37.3 | 229 57 43.4 37.6 31 150 14200 230 61 46.7 39.2 | 223 54 36.9 39.5 32 147 14326 230 61 46.7 39.2 | 223 54 36.9 39.5 33 129 15087 235 52 42.6 29.8 | 227 45 32.8 30.2 34 126 15240 235 52 42.6 29.8 | 227 45 32.8 30.2 35 102 16459 210 36 18.0 31.2 | 195 33 8.2 31.5 36 100 16570 225 27 19.1 19.1 | 205 22 9.3 19.4 37 97 16764 220 28 18.0 21.4 | 201 23 8.2 21.8 38 92 17069 250 27 25.4 9.2 | 238 18 15.5 9.6 39 83 17678 225 18 12.7 12.7 | 192 13 2.9 13.1 40 78 17983 245 20 18.1 8.5 | 223 12 8.3 8.8 41 74 18288 205 32 13.5 29.0 | 187 30 3.7 29.3 42 70 18593 200 33 11.3 31.0 | 183 31 1.4 31.3 43 70 18630 135 19 -13.4 13.4 | 121 27 -23.3 13.8 44 64 19202 115 14 -12.7 5.9 | 106 23 -22.5 6.3 45 60 19507 110 21 -19.7 7.2 | 104 31 -29.6 7.5 46 57 19812 140 20 -12.9 15.3 | 125 28 -22.7 15.7 47 50 20610 85 27 -26.9 -2.4 | 87 37 -36.7 -2.0 48 49 20726 85 32 -31.9 -2.8 | 87 42 -41.7 -2.5 49 44 21336 80 22 -21.7 -3.8 | 84 32 -31.5 -3.5 50 42 21641 100 15 -14.8 2.6 | 97 25 -24.6 2.9 51 38 22250 85 22 -21.9 -1.9 | 87 32 -31.8 -1.6 52 36 22555 110 24 -22.6 8.2 | 105 34 -32.4 8.5 53 31 23470 80 32 -31.5 -5.6 | 83 42 -41.4 -5.2 54 30 23740 100 32 -31.5 5.6 | 98 42 -41.4 5.9 55 28 24079 100 31 -30.5 5.4 | 98 41 -40.4 5.7 56 26 24384 90 38 -38.0 0.0 | 90 48 -47.8 0.3 57 24 24689 70 29 -27.3 -9.9 | 76 38 -37.1 -9.6 58 21 25298 105 33 -31.9 8.5 | 102 43 -41.7 8.9 Wind Parameters Mean winds (0-6000m): 242.0 at 13.1 knts Storm direction: 272.0 at 9.8 knts Shear (0-3000m) pos: 1.5 neg: 0.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 3.9 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -92.8 tot: -62.1 m^2/s^2 ave: -20.7 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 100.52 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 15 80 24| 0.0 11.7 11.7| 5.4 -73.6 -68.2 -136.4 -0.51| 22.2-11.4 1000 68 10 80 19| 0.0 4.8 4.8| 19.1 -85.4 -66.3 -66.3 -0.27| 19.9 -5.4 1500 60 8 77 18| 0.0 4.9 4.9| 22.3 -85.9 -63.6 -42.4 -0.16| 15.8 -2.6 2000 8 9 52 14| 1.5 3.6 5.1| 24.6 -85.9 -61.3 -30.7 -0.06| 13.3 -0.8 2500 299 10 8 5| 1.8 2.9 4.7| 30.7 -87.6 -56.9 -22.8 -0.00| 12.4 -0.1 3000 291 10 2 3| 1.5 0.6 2.1| 30.7 -92.8 -62.1 -20.7 -0.11| 12.6 -1.4 4000 271 10 153 0| 1.1 1.6 2.8| 44.7 -92.8 -48.0 -12.0 0.00| 10.7 0.0 5000 252 11 191 4| 1.4 1.6 3.0| 62.7 -92.8 -30.0 -6.0 0.07| 9.4 0.6 6000 242 13 195 7| 1.6 1.9 3.5|105.4-116.1 -10.7 -1.8 0.08| 9.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251127.12.gif