UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 8 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 68 1 925 762 SFC 906 943 25.2 18.2 65 7.0 20.2 330 5 306.9 309.6 296.8 351.0 14.67 3 861 1387 20.4 16.9 80 3.5 17.9 294 22 306.4 309.0 296.4 349.1 14.21 4 850 1498 20.0 15.8 77 4.2 17.1 285 26 307.1 309.6 296.1 347.5 13.40 5 802 1998 17.0 14.5 85 2.5 15.3 276 29 309.0 311.5 296.3 348.7 13.06 6 755 2513 15.0 7.0 59 8.0 10.1 273 28 312.3 313.9 293.9 338.1 8.35 7 739 2695 14.0 8.0 67 6.0 10.2 267 26 313.1 314.8 294.7 341.5 9.15 8 700 3152 11.2 4.2 62 7.0 7.1 290 21 314.9 316.3 293.9 338.1 7.41 9 638 3920 5.8 -1.2 61 7.0 2.1 281 23 317.2 318.3 293.0 334.8 5.50 10 615 4219 3.6 0.7 81 2.9 2.0 276 25 318.0 319.3 294.0 338.9 6.56 11 602 4393 2.8 -6.2 52 9.0 -1.5 272 26 319.1 319.8 292.3 332.1 4.00 12 551 5103 -2.5 -3.8 91 1.3 -3.1 277 29 321.0 322.0 293.8 338.0 5.25 13 519 5576 -5.5 -7.3 87 1.8 -6.3 301 33 322.9 323.7 293.6 336.9 4.26 14 515 5637 -5.7 -9.4 75 3.7 -7.3 302 33 323.3 324.1 293.2 335.4 3.64 15 511 5699 -4.5 -12.5 54 8.0 -7.8 303 32 325.5 326.1 293.1 335.2 2.86 16 500 5870 -5.3 -11.3 63 6.0 -7.8 305 32 326.6 327.2 293.7 337.5 3.23 17 492 5996 -5.7 -11.7 63 6.0 -8.2 305 31 327.6 328.2 293.9 338.4 3.17 18 467 6404 -6.9 -36.9 7 30.0 -13.6 300 25 331.0 331.1 292.3 332.3 0.35 19 408 7441 -15.1 -41.1 9 26.0 -19.6 283 20 333.5 333.5 292.9 334.5 0.26 20 400 7590 -15.7 -44.7 6 29.0 -20.3 275 21 334.6 334.6 293.2 335.3 0.18 21 381 7957 -17.1 -51.1 3 34.0 -21.6 265 25 337.4 337.4 293.8 337.8 0.09 22 363 8320 -19.3 -39.3 15 20.0 -22.8 270 22 339.2 339.3 294.4 340.6 0.35 23 337 8869 -24.1 -34.1 39 10.0 -26.0 270 20 339.9 340.1 294.9 342.3 0.63 24 322 9200 -26.5 -51.5 8 25.0 -29.0 268 20 341.1 341.1 294.7 341.5 0.10 25 314 9382 -27.5 -35.5 46 8.0 -28.9 258 24 342.1 342.3 295.4 344.4 0.59 26 312 9428 -27.9 -39.9 31 12.0 -29.6 255 25 342.2 342.3 295.2 343.7 0.38 27 309 9498 -27.9 -45.9 16 18.0 -30.0 252 26 343.1 343.2 295.3 344.0 0.20 28 300 9710 -29.9 -38.9 41 9.0 -31.2 240 31 343.2 343.3 295.5 345.0 0.44 29 299 9734 -30.1 -38.1 46 8.0 -31.3 245 33 343.3 343.4 295.6 345.2 0.48 30 296 9805 -30.5 -33.5 75 3.0 -31.0 250 33 343.7 343.9 295.9 346.6 0.76 31 291 9924 -31.5 -34.4 75 2.9 -32.0 250 29 344.0 344.1 295.9 346.7 0.71 32 273 10368 -34.9 -41.9 49 7.0 -35.7 247 27 345.4 345.4 295.9 346.8 0.35 33 269 10470 -35.9 -48.9 25 13.0 -37.0 246 27 345.4 345.4 295.7 346.1 0.17 34 262 10651 -37.5 -42.0 63 4.5 -38.0 244 28 345.6 345.7 296.0 347.1 0.36 35 250 10970 -40.1 -43.7 68 3.6 -40.4 240 30 346.4 346.5 296.1 347.7 0.32 36 241 11220 -42.5 -44.9 77 2.4 -42.7 240 29 346.5 346.6 296.1 347.7 0.29 37 204 12331 -51.1 -52.0 90 0.9 -51.1 197 23 349.9 349.9 296.7 350.5 0.15 38 200 12460 -52.3 -54.0 82 1.7 -52.4 195 23 349.9 350.0 296.7 350.5 0.12 39 178 13202 -58.9 -63.9 52 5.0 -59.0 208 22 351.0 351.0 296.9 351.2 0.04 40 165 13672 -63.3 -67.4 57 4.1 -63.4 220 20 351.3 351.3 297.0 351.4 0.03 41 160 13860 -64.9 -66.1 85 1.2 -64.9 225 19 351.7 351.7 297.0 351.9 0.03 42 151 14210 -68.3 -73.3 49 5.0 -68.4 234 18 351.8 351.8 297.0 351.8 0.01 43 150 14250 -68.7 -73.7 48 5.0 -68.7 235 18 351.7 351.7 297.0 351.8 0.01 44 129 15134 -76.7 -81.1 49 4.4 -76.7 257 15 352.9 352.9 297.3 352.9 0.00 45 122 15458 -72.5 -80.5 29 8.0 -72.5 259 14 366.2 366.2 299.9 366.2 0.01 46 101 16553 -77.7 -86.7 22 9.0 -77.7 254 25 376.5 376.5 301.7 376.5 0.00 47 100 16610 -78.1 -87.1 22 9.0 -78.1 255 24 376.8 376.8 301.7 376.8 0.00 48 95 16902 -80.1 -88.1 25 8.0 -80.1 300 12 378.5 378.5 302.0 378.5 0.00 49 90 17210 -78.1 -87.1 22 9.0 -78.1 307 14 388.4 388.4 303.5 388.4 0.00 50 75 18246 -81.1 -88.1 30 7.0 -81.1 348 8 402.9 402.9 305.6 402.9 0.00 51 71 18558 -76.5 -87.5 16 11.0 -76.6 357 11 419.0 419.0 307.6 419.0 0.00 52 70 18640 -76.5 -87.5 16 11.0 -76.6 360 12 420.7 420.7 307.8 420.7 0.00 53 61 19433 -75.1 -89.1 10 14.0 -75.2 6 11 440.7 440.7 310.0 440.7 0.00 54 55 20044 -67.5 -89.5 3 22.0 -67.7 135 11 471.4 471.4 312.8 471.4 0.00 55 50 20620 -65.1 -89.1 2 24.0 -65.4 85 19 490.1 490.1 314.2 490.1 0.00 56 39 22160 -58.5 -87.5 1 29.0 -59.3 79 29 542.9 542.9 317.7 542.9 0.00 57 31 23595 -61.1 -88.1 2 27.0 -61.9 80 20 572.7 572.7 319.3 572.7 0.01 58 30 23800 -59.3 -88.3 1 29.0 -60.3 75 18 583.0 583.0 319.8 583.0 0.01 59 22 25771 -53.1 -85.1 1 32.0 -55.6 100 26 655.5 655.5 322.9 655.6 0.01 TRP 95 16902 -80.1 -88.1 25 8.0 -80.1 300 12 378.5 378.5 302.0 378.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 575.06 mb = 4768.22 m = 15643.56 ft Wetbulb zero: 607.56 mb = 4318.12 m = 14166.89 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 71.24 % Est. max temperature: 30.36 C = 86.64 F Sfc-Lift cond lev (LCL): 817.92 mb = 1829.14 m = 6001.04 ft T: 18.01 C 700-500 lapse rate: 6.07 C/km ThetaE index: 10.57 C Layer 755.0- 739.0 mb Conv cond level (CCL): 741.75 mb = 2663.66 m = 8738.93 ft Mean mixing ratio: 13.83 g/kg Conv temperature: 31.09 C = 87.95 F Cap Strength: 1.86 C Lifted Index: -1.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.97 C Lifted Index @700 mb: 0.87 C Showalter Index: -1.45 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 21.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 273.60 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 437.14 J/kg Max Up Vert Vel: 29.57 m/s Conv Inhibition (B-): 79.32 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 802.93 mb = 1988.36 m = 6523.42 ft Lev Free Conv (LFC): 667.93 mb = 3540.18 m = 11614.61 ft Equ Level (EL): 217.93 mb = 11890.90 m = 39011.68 ft B at Equ Level: 432.88 J/kg Max Parcel Lev (MPL): 117.93 mb = 15655.23 m = 51361.69 ft Wind level data Storm motion: 315 at 19 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 ---------------------------------------------------------- 0 906 943 330 5 2.5 -4.3 | 130 14 -11.0 9.1 1 850 1498 285 26 25.1 -6.7 | 240 13 11.7 6.7 2 847 1524 280 31 30.5 -5.4 | 245 19 17.1 8.1 3 789 2134 275 28 27.9 -2.4 | 233 18 14.4 11.0 4 761 2438 275 29 28.9 -2.5 | 235 19 15.4 10.9 5 734 2743 265 25 24.9 2.2 | 216 19 11.5 15.7 6 700 3152 290 21 19.7 -7.2 | 225 9 6.3 6.3 7 683 3353 290 21 19.7 -7.2 | 225 9 6.3 6.3 8 658 3658 285 21 20.3 -5.4 | 220 11 6.8 8.0 9 610 4267 275 26 25.9 -2.3 | 228 17 12.4 11.2 10 587 4572 265 26 25.9 2.3 | 218 20 12.4 15.7 11 565 4877 265 27 26.9 2.4 | 220 21 13.4 15.8 12 524 5486 300 33 28.6 -16.5 | 281 15 15.1 -3.0 13 505 5791 305 32 26.2 -18.4 | 291 14 12.8 -4.9 14 500 5870 305 32 26.2 -18.4 | 291 14 12.8 -4.9 15 486 6096 305 30 24.6 -17.2 | 289 12 11.1 -3.7 16 449 6706 295 20 18.1 -8.5 | 223 7 4.7 5.0 17 431 7010 305 18 14.7 -10.3 | 202 3 1.3 3.2 18 415 7315 290 19 17.9 -6.5 | 212 8 4.4 7.0 19 400 7590 275 21 20.9 -1.8 | 213 14 7.5 11.6 20 398 7620 300 21 18.2 -10.5 | 238 6 4.7 3.0 21 382 7925 265 25 24.9 2.2 | 216 19 11.5 15.7 22 367 8230 270 22 22.0 -0.0 | 212 16 8.5 13.5 23 324 9144 270 19 19.0 -0.0 | 202 15 5.5 13.5 24 300 9710 240 31 26.8 15.5 | 205 32 13.4 29.0 25 298 9754 250 34 31.9 11.6 | 216 31 18.5 25.1 26 285 10058 250 25 23.5 8.6 | 205 24 10.0 22.0 27 250 10970 240 30 26.0 15.0 | 204 31 12.5 28.5 28 228 11582 240 28 24.2 14.0 | 201 30 10.8 27.5 29 208 12192 200 22 7.5 20.7 | 170 35 -5.9 34.1 30 200 12460 195 23 6.0 22.2 | 168 36 -7.5 35.7 31 199 12497 190 24 4.2 23.6 | 166 38 -9.3 37.1 32 150 14250 235 18 14.7 10.3 | 183 24 1.3 23.8 33 133 14935 255 16 15.5 4.1 | 186 18 2.0 17.6 34 120 15545 260 14 13.8 2.4 | 181 16 0.3 15.9 35 108 16154 250 32 30.1 10.9 | 214 30 16.6 24.4 36 100 16610 255 24 23.2 6.2 | 206 22 9.7 19.7 37 97 16764 255 24 23.2 6.2 | 206 22 9.7 19.7 38 95 16902 300 12 10.4 -6.0 | 158 8 -3.1 7.5 39 92 17069 275 15 14.9 -1.3 | 187 12 1.5 12.2 40 87 17374 345 13 3.4 -12.6 | 95 10 -10.1 0.9 41 83 17678 330 2 1.0 -1.7 | 133 17 -12.5 11.7 42 70 18640 360 12 -0.0 -12.0 | 96 14 -13.5 1.5 43 67 18898 330 10 5.0 -8.7 | 120 10 -8.5 4.8 44 64 19202 10 13 -2.3 -12.8 | 92 16 -15.7 0.7 45 60 19507 5 11 -1.0 -11.0 | 100 15 -14.4 2.5 46 57 19812 155 10 -4.2 9.1 | 142 29 -17.7 22.5 47 54 20117 130 11 -8.4 7.1 | 133 30 -21.9 20.5 48 52 20422 80 16 -15.8 -2.8 | 110 31 -29.2 10.7 49 50 20620 85 19 -18.9 -1.7 | 110 34 -32.4 11.8 50 49 20726 75 21 -20.3 -5.4 | 103 35 -33.7 8.0 51 47 21031 90 19 -19.0 0.0 | 113 35 -32.5 13.5 52 45 21336 70 24 -22.6 -8.2 | 98 36 -36.0 5.3 53 40 21946 90 22 -22.0 0.0 | 111 38 -35.5 13.5 54 38 22250 75 31 -29.9 -8.0 | 97 44 -43.4 5.5 55 37 22555 70 32 -30.1 -10.9 | 93 44 -43.5 2.5 56 35 22860 60 28 -24.2 -14.0 | 89 38 -37.7 -0.5 57 33 23165 90 24 -24.0 0.0 | 110 40 -37.5 13.5 58 30 23800 75 18 -17.4 -4.7 | 106 32 -30.8 8.8 59 28 24079 70 19 -17.9 -6.5 | 103 32 -31.3 7.0 60 26 24384 75 19 -18.4 -4.9 | 105 33 -31.8 8.6 61 24 24689 90 17 -17.0 0.0 | 114 33 -30.5 13.5 62 21 25298 105 31 -29.9 8.0 | 116 48 -43.4 21.5 63 17 26213 85 39 -38.9 -3.4 | 101 53 -52.3 10.1 Wind Parameters Mean winds (0-6000m): 285.0 at 25.4 knts Storm direction: 315.0 at 19.0 knts Shear (0-3000m) pos: 1.7 neg: 5.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -51.3 tot: -15.7 m^2/s^2 ave: -5.2 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 26.04 Bulk Shear: 16.79 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 ------------------------------------------------------------------------------- 500 293 14 179 8| 0.0 21.0 21.0| 15.3 -0.4 14.9 29.7 0.49| 22.7 11.1 1000 284 22 223 11| 0.0 13.5 13.5| 20.3 -13.0 7.3 7.3 0.29| 17.0 5.0 1500 280 24 228 14| 0.0 9.1 9.1| 23.0 -18.7 4.2 2.8 0.26| 12.1 3.1 2000 278 25 227 15| 1.5 6.8 8.3| 30.1 -49.4 -19.3 -9.6 0.10| 12.0 1.2 2500 279 24 227 14| 2.0 5.4 7.5| 32.3 -49.9 -17.6 -7.1 0.09| 10.8 1.0 3000 280 24 226 13| 1.7 5.1 6.8| 35.5 -51.3 -15.7 -5.2 0.10| 9.7 0.9 4000 277 24 225 15| 1.3 4.5 5.8| 50.1 -65.3 -15.2 -3.8 0.08| 8.7 0.7 5000 282 26 234 14| 2.6 3.6 6.2|134.5 -65.9 68.6 13.7 0.28| 9.1 2.5 6000 285 25 238 13| 2.3 2.9 5.1|134.5 -89.5 45.0 7.5 0.13| 8.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251108.12.gif