UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 26 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 107 1 925 796 SFC 910 943 21.6 13.6 60 8.0 16.4 120 10 302.8 304.8 293.0 334.9 10.82 3 850 1525 18.0 7.0 49 11.0 11.4 205 2 305.0 306.4 291.0 327.4 7.41 4 837 1657 17.0 7.0 52 10.0 11.0 217 3 305.3 306.7 291.2 328.0 7.53 5 819 1842 17.6 -12.4 12 30.0 4.9 233 5 307.8 308.2 286.6 313.6 1.80 6 700 3158 6.8 4.1 83 2.7 5.2 275 21 310.0 311.4 292.4 332.6 7.36 7 675 3455 4.0 2.9 93 1.1 3.4 281 20 310.1 311.4 292.2 331.7 7.00 8 669 3527 3.6 1.0 83 2.6 2.2 282 20 310.5 311.6 291.6 329.6 6.16 9 659 3650 4.4 -18.6 17 23.0 -3.7 285 19 312.7 313.0 287.8 317.2 1.34 10 649 3774 3.4 -25.6 10 29.0 -5.2 273 16 312.9 313.1 287.2 315.5 0.73 11 631 4002 4.2 248 12 316.4 12 605 4344 3.8 226 17 319.8 13 500 5860 -7.3 -42.3 4 35.0 -13.8 250 24 324.1 324.2 290.2 324.8 0.18 14 460 6502 -13.3 -41.3 8 28.0 -18.0 244 26 324.5 324.5 290.3 325.3 0.22 15 401 7541 -16.3 -60.3 1 44.0 -21.0 235 41 333.6 333.6 292.7 333.7 0.03 16 400 7560 -16.5 -60.5 1 44.0 -21.1 235 41 333.5 333.5 292.7 333.7 0.03 17 305 9543 -30.9 -47.9 17 17.0 -32.6 250 55 340.2 340.2 294.6 340.9 0.16 18 300 9660 -31.7 -52.7 11 21.0 -33.4 250 56 340.7 340.7 294.6 341.1 0.10 19 288 9947 -33.5 -57.5 7 24.0 -35.1 250 57 342.1 342.1 294.9 342.4 0.06 20 261 10627 -39.5 -55.5 17 16.0 -40.4 247 68 343.1 343.1 295.1 343.4 0.08 21 250 10920 -41.7 -50.7 37 9.0 -42.3 255 67 344.1 344.1 295.4 344.7 0.15 22 249 10947 -41.9 -50.9 37 9.0 -42.5 255 67 344.2 344.2 295.4 344.8 0.14 23 241 11168 -43.1 -47.0 65 3.9 -43.4 257 69 345.6 345.6 295.8 346.5 0.23 24 223 11688 -46.7 -51.5 58 4.8 -47.0 262 73 347.8 347.9 296.3 348.4 0.15 25 213 11990 -49.3 -54.3 56 5.0 -49.5 267 71 348.4 348.4 296.4 348.8 0.11 26 211 12052 -49.9 -58.9 34 9.0 -50.2 268 71 348.4 348.4 296.3 348.6 0.06 27 200 12400 -53.3 -58.3 54 5.0 -53.5 270 69 348.4 348.4 296.3 348.7 0.07 28 179 13101 -59.7 -62.2 72 2.5 -59.7 266 71 349.1 349.1 296.5 349.3 0.05 29 159 13829 -65.5 -67.2 79 1.7 -65.5 262 73 351.3 351.3 297.0 351.5 0.03 30 150 14180 -68.7 -72.0 62 3.3 -68.7 260 74 351.7 351.7 297.0 351.8 0.02 31 146 14341 -69.8 -73.9 55 4.1 -69.8 260 78 352.6 352.6 297.2 352.6 0.01 32 142 14506 -70.9 -75.9 47 5.0 -70.9 260 78 353.5 353.5 297.4 353.5 0.01 33 130 15026 -73.1 -83.1 20 10.0 -73.1 254 70 358.6 358.6 298.4 358.6 0.00 34 112 15896 -74.3 -86.3 14 12.0 -74.3 233 65 371.9 371.9 300.9 371.9 0.00 35 103 16380 -77.1 -86.1 22 9.0 -77.1 220 65 375.6 375.6 301.5 375.6 0.00 36 101 16493 -77.3 -87.3 19 10.0 -77.3 220 66 377.3 377.3 301.8 377.3 0.00 37 100 16550 -77.3 -87.3 19 10.0 -77.3 220 53 378.4 378.4 302.0 378.4 0.00 38 77 18057 -75.7 -88.7 11 13.0 -75.7 243 20 411.1 411.1 306.6 411.1 0.00 39 74 18291 -69.9 -87.9 6 18.0 -70.0 221 21 428.0 428.0 308.6 428.0 0.00 40 70 18620 -72.3 -89.3 6 17.0 -72.4 125 5 429.7 429.7 308.8 429.7 0.00 41 67 18878 -73.1 -90.1 6 17.0 -73.2 136 9 433.4 433.4 309.2 433.4 0.00 42 50 20620 -67.3 -90.3 2 23.0 -67.5 95 17 484.9 484.9 313.8 484.9 0.00 43 33 23174 -58.5 -89.5 1 31.0 -59.5 83 17 569.4 569.4 319.1 569.4 0.00 44 30 23770 -60.5 -89.5 1 29.0 -61.4 95 12 579.7 579.7 319.6 579.7 0.00 45 26 24659 -61.5 -89.5 1 28.0 -62.4 84 18 601.1 601.1 320.6 601.1 0.00 46 23 25424 -58.9 -88.9 1 30.0 -60.2 73 22 630.2 630.2 321.9 630.2 0.01 TRP 103 16380 -77.1 -86.1 22 9.0 -77.1 220 65 375.6 375.6 301.5 375.6 0.00 WND 146 14341 -69.8 -73.9 55 4.1 -69.8 260 78 352.6 352.6 297.2 352.6 0.01 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 569.05 mb = 4862.94 m = 15954.32 ft Wetbulb zero: 665.27 mb = 3572.83 m = 11721.74 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 51.88 % Est. max temperature: 27.56 C = 81.60 F Sfc-Lift cond lev (LCL): 808.60 mb = 1949.26 m = 6395.15 ft T: 16.72 C 700-500 lapse rate: 5.22 C/km ThetaE index: 14.38 C Layer 819.0- 700.0 mb Conv cond level (CCL): 581.83 mb = 4654.55 m = 15270.66 ft Mean mixing ratio: 7.38 g/kg Conv temperature: 39.01 C = 102.22 F Cap Strength: 7.06 C Lifted Index: 5.28 C Risk: None Lifted Index @300 mb: 10.41 C Lifted Index @700 mb: 3.50 C Showalter Index: 5.22 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 14.30 C K Index: 29.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.77 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 26343.02 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 721.04 mb = 2909.77 m = 9546.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 13 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 ---------------------------------------------------------- 0 910 943 120 10 -8.7 5.0 | 109 23 -21.5 7.3 1 881 1219 95 11 -11.0 1.0 | 98 24 -23.8 3.3 2 850 1524 245 2 1.8 0.8 | 106 11 -11.0 3.1 3 850 1525 205 2 0.8 1.8 | 109 13 -11.9 4.1 4 791 2134 260 7 6.9 1.2 | 121 7 -5.9 3.5 5 763 2438 245 17 15.4 7.2 | 195 10 2.6 9.5 6 700 3158 275 21 20.9 -1.8 | 267 8 8.1 0.5 7 658 3658 285 19 18.4 -4.9 | 295 6 5.6 -2.6 8 633 3962 250 11 10.3 3.8 | 158 7 -2.5 6.1 9 610 4267 225 17 12.0 12.0 | 177 14 -0.8 14.3 10 504 5791 260 22 21.7 3.8 | 235 11 8.9 6.1 11 500 5860 250 24 22.6 8.2 | 223 14 9.8 10.5 12 485 6096 255 23 22.2 6.0 | 229 13 9.4 8.2 13 430 7010 230 30 23.0 19.3 | 205 24 10.2 21.6 14 400 7560 235 41 33.6 23.5 | 219 33 20.8 25.8 15 365 8230 250 42 39.5 14.4 | 238 31 26.7 16.7 16 300 9660 250 56 52.6 19.2 | 242 45 39.8 21.5 17 296 9754 255 51 49.3 13.2 | 247 40 36.5 15.5 18 271 10363 240 69 59.8 34.5 | 232 60 47.0 36.8 19 250 10920 255 67 64.7 17.3 | 249 56 51.9 19.6 20 226 11582 260 73 71.9 12.7 | 256 61 59.1 15.0 21 206 12192 270 70 70.0 -0.0 | 268 57 57.2 2.3 22 200 12400 270 69 69.0 -0.0 | 268 56 56.2 2.3 23 150 14180 260 74 72.9 12.8 | 256 62 60.1 15.1 24 146 14341 260 78 76.8 13.5 | 256 66 64.0 15.8 25 139 14630 260 78 76.8 13.5 | 256 66 64.0 15.8 26 125 15240 250 66 62.0 22.6 | 243 55 49.2 24.9 27 103 16380 220 65 41.8 49.8 | 209 60 29.0 52.1 28 102 16459 220 73 46.9 55.9 | 210 67 34.1 58.2 29 100 16550 220 53 34.1 40.6 | 206 48 21.3 42.9 30 96 16764 220 53 34.1 40.6 | 206 48 21.3 42.9 31 87 17374 200 44 15.0 41.3 | 183 44 2.3 43.6 32 82 17678 205 24 10.1 21.8 | 174 24 -2.7 24.0 33 78 17983 250 19 17.9 6.5 | 210 10 5.1 8.8 34 74 18288 225 21 14.8 14.8 | 187 17 2.1 17.1 35 70 18593 110 5 -4.7 1.7 | 103 18 -17.5 4.0 36 70 18620 125 5 -4.1 2.9 | 107 18 -16.9 5.2 37 63 19202 150 14 -7.0 12.1 | 126 24 -19.8 14.4 38 60 19507 185 3 0.3 3.0 | 113 14 -12.5 5.3 39 57 19812 150 12 -6.0 10.4 | 124 23 -18.8 12.7 40 54 20117 85 11 -11.0 -1.0 | 93 24 -23.8 1.3 41 50 20620 95 17 -16.9 1.5 | 97 30 -29.7 3.8 42 49 20726 110 12 -11.3 4.1 | 105 25 -24.1 6.4 43 47 21031 70 15 -14.1 -5.1 | 84 27 -26.9 -2.8 44 38 22250 70 12 -11.3 -4.1 | 86 24 -24.1 -1.8 45 37 22555 90 14 -14.0 0.0 | 95 27 -26.8 2.3 46 35 22860 75 14 -13.5 -3.6 | 87 26 -26.3 -1.3 47 33 23165 85 16 -15.9 -1.4 | 92 29 -28.7 0.9 48 31 23470 55 25 -20.5 -14.3 | 70 35 -33.3 -12.0 49 30 23770 95 12 -12.0 1.0 | 98 25 -24.7 3.3 50 30 23774 40 13 -8.4 -10.0 | 70 22 -21.1 -7.7 51 28 24079 100 17 -16.7 3.0 | 100 30 -29.5 5.2 52 24 24689 65 20 -18.1 -8.5 | 79 32 -30.9 -6.2 53 19 25603 110 31 -29.1 10.6 | 107 44 -41.9 12.9 Wind Parameters Mean winds (0-6000m): 250.2 at 17.3 knts Storm direction: 280.2 at 13.0 knts Shear (0-3000m) pos: 5.1 neg: 1.9 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 53.7 deg Storm rel helicity (0-3000m) pos: 88.7 neg: -38.2 tot: 50.5 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 83.51 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 ------------------------------------------------------------------------------- 500 110 9 104 22| 10.9 0.0 10.9| 37.6 -19.5 18.1 36.1 0.21| 18.3 3.9 1000 124 6 108 19| 7.1 0.0 7.1| 44.3 -26.9 17.4 17.4 0.16| 12.4 1.9 1500 208 8 134 13| 8.3 0.0 8.3| 59.6 -26.9 32.7 21.8 0.34| 12.7 4.3 2000 243 10 152 8| 7.4 0.0 7.4| 75.3 -26.9 48.4 24.2 0.44| 11.4 5.0 2500 258 12 172 5| 6.1 0.0 6.1| 86.2 -26.9 59.3 23.7 0.50| 10.3 5.1 3000 264 13 185 4| 5.1 1.9 7.0| 88.7 -38.2 50.5 16.8 0.25| 10.9 2.7 4000 253 14 186 6| 4.3 2.1 6.4|111.3 -38.2 73.1 18.3 0.30| 9.9 2.9 5000 253 16 197 7| 3.8 1.7 5.5|132.2 -43.8 88.4 17.7 0.32| 9.0 2.9 6000 250 17 203 9| 3.2 2.3 5.5|134.2 -74.6 59.6 9.9 0.22| 8.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251126.12.gif