UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBUL... Searching the city database file for: SBUL ... Date:1200Z 11 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 150 1 925 833 SFC 913 943 17.8 16.7 93 1.1 17.1 190 9 298.6 301.0 293.6 337.1 13.21 3 898 1086 18.2 14.6 80 3.6 15.8 148 9 300.5 302.6 293.0 334.8 11.71 4 854 1517 16.6 11.6 72 5.0 13.4 22 7 303.1 305.0 292.6 333.2 10.10 5 850 1557 16.4 11.4 72 5.0 13.2 10 7 303.3 305.2 292.6 333.1 10.01 6 730 2834 7.4 7.4 100 0.0 7.4 307 11 307.0 308.6 292.7 333.9 8.89 7 700 3179 5.6 5.6 100 0.0 5.6 290 13 308.7 310.2 292.7 333.7 8.18 8 675 3476 4.2 2.3 87 1.9 3.1 291 17 310.3 311.6 292.0 331.1 6.71 9 634 3983 0.2 0.2 100 0.0 0.2 295 20 311.4 312.6 291.9 330.5 6.14 10 500 5860 -8.1 -8.5 97 0.4 -8.3 260 18 323.2 324.0 293.4 336.5 4.03 11 478 6210 -9.9 -10.6 95 0.7 -10.2 262 19 325.1 325.8 293.6 337.1 3.57 12 400 7570 -18.5 -19.3 93 0.8 -18.7 260 21 330.9 331.4 293.9 338.2 2.08 13 334 8889 -27.9 -29.8 84 1.9 -28.3 263 21 335.6 335.8 294.1 339.2 0.97 14 300 9650 -34.1 -36.1 82 2.0 -34.4 270 19 337.3 337.4 294.2 339.5 0.58 15 250 10900 -45.1 -48.3 70 3.2 -45.3 260 20 339.0 339.1 294.3 339.8 0.19 16 239 11199 -47.9 -51.5 66 3.6 -48.1 260 20 339.2 339.2 294.3 339.8 0.14 17 233 11366 -49.7 -56.7 44 7.0 -50.0 262 21 338.9 339.0 294.1 339.3 0.08 18 217 11828 -53.7 -57.5 63 3.8 -53.8 273 24 339.7 339.7 294.3 340.0 0.07 19 215 11887 -54.3 -57.8 65 3.5 -54.4 275 25 339.7 339.7 294.3 340.0 0.07 20 211 12007 -54.9 -58.5 64 3.6 -55.0 275 35 340.6 340.6 294.5 340.9 0.07 21 205 12192 -55.1 -65.1 28 10.0 -55.3 275 50 343.1 343.1 295.1 343.2 0.03 22 202 12286 -54.3 -78.3 4 24.0 -54.6 275 59 345.8 345.8 295.7 345.8 0.00 23 200 12350 -54.3 -74.3 7 20.0 -54.6 275 64 346.8 346.8 295.9 346.8 0.01 24 194 12545 -54.7 -75.3 6 20.6 -55.0 275 68 349.2 349.2 296.4 349.2 0.01 25 171 13348 -56.3 -79.3 4 23.0 -56.6 244 47 359.4 359.4 298.6 359.4 0.00 26 150 14170 -61.1 -82.1 5 21.0 -61.3 240 39 364.8 364.8 299.6 364.8 0.00 27 132 14953 -65.9 -83.9 6 18.0 -66.0 229 26 369.8 369.8 300.5 369.8 0.00 28 110 16031 -75.3 -85.3 19 10.0 -75.3 219 13 372.0 372.0 300.9 372.0 0.00 29 101 16523 -76.9 -85.9 22 9.0 -76.9 258 7 378.1 378.1 301.9 378.1 0.00 30 100 16580 -76.9 -85.9 22 9.0 -76.9 260 9 379.1 379.1 302.1 379.2 0.00 31 97 16755 -77.9 -85.9 26 8.0 -77.9 240 12 380.5 380.5 302.3 380.5 0.00 32 86 17444 -77.9 -86.9 22 9.0 -77.9 216 11 393.8 393.8 304.3 393.9 0.00 33 83 17649 -74.9 -86.9 14 12.0 -74.9 206 11 404.0 404.0 305.7 404.0 0.00 34 77 18082 -77.3 -88.3 16 11.0 -77.3 279 10 407.7 407.7 306.2 407.8 0.00 35 70 18640 -69.9 -88.9 5 19.0 -70.0 305 3 434.8 434.8 309.3 434.9 0.00 36 63 19276 -64.1 -89.1 2 25.0 -64.4 67 2 460.9 460.9 311.8 460.9 0.00 37 57 19884 -67.5 -89.5 3 22.0 -67.7 122 5 466.6 466.6 312.4 466.6 0.00 38 53 20323 -66.9 -88.9 3 22.0 -67.1 137 9 477.8 477.8 313.2 477.8 0.00 39 50 20680 -61.7 -88.7 2 27.0 -62.1 105 7 498.1 498.1 314.8 498.1 0.00 40 49 20805 -61.3 -88.3 2 27.0 -61.8 61 13 501.9 501.9 315.1 501.9 0.00 41 39 22212 -63.9 -87.9 2 24.0 -64.3 62 14 529.2 529.2 316.9 529.2 0.00 42 35 22881 -59.9 -87.9 1 28.0 -60.7 175 1 556.3 556.3 318.5 556.3 0.00 43 31 23636 -61.5 -88.5 2 27.0 -62.3 38 10 571.6 571.6 319.2 571.6 0.00 44 30 23840 -59.1 -87.1 1 28.0 -60.1 90 19 583.5 583.5 319.8 583.6 0.01 45 23 25522 -54.9 -84.9 1 30.0 -56.9 74 20 641.9 642.0 322.4 642.0 0.01 46 22 25806 -54.9 -84.9 1 30.0 -56.9 71 20 650.2 650.2 322.7 650.3 0.01 TRP 97 16755 -77.9 -85.9 26 8.0 -77.9 240 12 380.5 380.5 302.3 380.5 0.00 WND 194 12545 -54.7 -75.3 6 20.6 -55.0 275 68 349.2 349.2 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 630.77 mb = 4028.18 m = 13215.66 ft Wetbulb zero: 630.92 mb = 4021.50 m = 13193.75 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 92.25 % Est. max temperature: 24.93 C = 76.87 F Sfc-Lift cond lev (LCL): 898.47 mb = 1081.03 m = 3546.65 ft T: 18.19 C 700-500 lapse rate: 5.11 C/km ThetaE index: 3.96 C Layer 898.0- 730.0 mb Conv cond level (CCL): 775.70 mb = 2324.32 m = 7625.63 ft Mean mixing ratio: 10.69 g/kg Conv temperature: 24.55 C = 76.19 F Cap Strength: 2.00 C Lifted Index: 1.26 C Risk: Showers probable Lifted Index @300 mb: 3.67 C Lifted Index @700 mb: -0.10 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 168.80 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.48 J/kg Max Up Vert Vel: 11.00 m/s Conv Inhibition (B-): 50.27 J/kg Cap Strength: 2.00 C Lift Cond Lev (LCL): 812.01 mb = 1940.53 m = 6366.51 ft Lev Free Conv (LFC): 727.01 mb = 2867.47 m = 9407.59 ft Equ Level (EL): 547.01 mb = 5149.57 m = 16894.71 ft B at Equ Level: 59.70 J/kg Max Parcel Lev (MPL): 457.01 mb = 6553.11 m = 21499.44 ft Wind level data Storm motion: 320 at 11 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 ---------------------------------------------------------- 0 913 943 190 9 1.6 8.9 | 162 18 -5.5 17.1 1 850 1557 10 7 -1.2 -6.9 | 100 8 -8.3 1.4 2 793 2134 280 8 7.9 -1.4 | 187 7 0.8 6.9 3 765 2438 325 9 5.2 -7.4 | 116 2 -1.9 0.9 4 700 3179 290 13 12.2 -4.4 | 233 6 5.2 3.8 5 685 3353 280 16 15.8 -2.8 | 238 10 8.7 5.5 6 659 3658 310 18 13.8 -11.6 | 296 8 6.7 -3.3 7 634 3962 295 20 18.1 -8.5 | 271 11 11.1 -0.2 8 611 4267 310 17 13.0 -10.9 | 294 7 6.0 -2.6 9 566 4877 310 21 16.1 -13.5 | 300 10 9.0 -5.2 10 544 5182 290 17 16.0 -5.8 | 255 9 8.9 2.5 11 504 5791 255 13 12.6 3.4 | 205 13 5.5 11.7 12 500 5860 260 18 17.7 3.1 | 223 16 10.7 11.4 13 485 6096 260 19 18.7 3.3 | 225 16 11.7 11.6 14 448 6706 270 17 17.0 -0.0 | 230 13 10.0 8.3 15 400 7570 260 21 20.7 3.6 | 229 18 13.6 11.9 16 365 8230 265 23 22.9 2.0 | 237 19 15.9 10.3 17 350 8534 260 22 21.7 3.8 | 230 19 14.6 12.1 18 300 9650 270 19 19.0 -0.0 | 235 15 12.0 8.3 19 250 10900 260 20 19.7 3.5 | 227 17 12.7 11.8 20 236 11278 260 20 19.7 3.5 | 227 17 12.7 11.8 21 215 11887 275 25 24.9 -2.2 | 251 19 17.9 6.1 22 200 12350 275 64 63.8 -5.6 | 267 57 56.7 2.7 23 194 12545 275 68 67.7 -5.9 | 268 61 60.7 2.4 24 186 12802 275 68 67.7 -5.9 | 268 61 60.7 2.4 25 169 13411 240 44 38.1 22.0 | 226 43 31.1 30.3 26 154 14021 235 46 37.7 26.4 | 221 46 30.6 34.7 27 150 14170 240 39 33.8 19.5 | 224 39 26.7 27.8 28 119 15545 220 16 10.3 12.3 | 189 21 3.2 20.5 29 113 15850 230 15 11.5 9.6 | 194 18 4.4 17.9 30 107 16154 210 11 5.5 9.5 | 175 18 -1.5 17.8 31 102 16459 255 4 3.9 1.0 | 161 10 -3.2 9.3 32 100 16580 260 9 8.9 1.6 | 190 10 1.8 9.8 33 97 16755 240 12 10.4 6.0 | 193 15 3.3 14.3 34 97 16764 270 8 8.0 -0.0 | 187 8 1.0 8.3 35 92 17069 235 11 9.0 6.3 | 188 15 2.0 14.6 36 83 17678 205 11 4.6 10.0 | 173 18 -2.4 18.3 37 74 18288 315 10 7.1 -7.1 | 181 1 0.0 1.2 38 71 18593 265 13 13.0 1.1 | 212 11 5.9 9.4 39 70 18640 305 3 2.5 -1.7 | 145 8 -4.6 6.6 40 61 19507 110 1 -0.9 0.3 | 137 12 -8.0 8.6 41 52 20422 140 10 -6.4 7.7 | 140 21 -13.5 15.9 42 50 20680 105 7 -6.8 1.8 | 126 17 -13.8 10.1 43 50 20726 60 13 -11.3 -6.5 | 96 18 -18.3 1.8 44 45 21336 70 15 -14.1 -5.1 | 98 21 -21.1 3.2 45 43 21641 55 16 -13.1 -9.2 | 87 20 -20.1 -0.9 46 41 21946 40 15 -9.6 -11.5 | 79 17 -16.7 -3.2 47 39 22250 65 14 -12.7 -5.9 | 97 20 -19.7 2.4 48 37 22555 90 13 -13.0 0.0 | 112 22 -20.0 8.3 49 35 22860 180 1 0.0 1.0 | 143 12 -7.0 9.3 50 32 23470 60 10 -8.7 -5.0 | 102 16 -15.7 3.3 51 30 23774 20 10 -3.4 -9.4 | 84 11 -10.5 -1.1 52 30 23840 90 19 -19.0 0.0 | 108 27 -26.0 8.3 53 28 24079 100 11 -10.8 1.9 | 120 21 -17.9 10.2 54 26 24384 70 15 -14.1 -5.1 | 98 21 -21.1 3.2 55 22 24994 75 21 -20.3 -5.4 | 96 27 -27.3 2.9 56 21 25298 55 18 -14.7 -10.3 | 85 22 -21.8 -2.0 57 19 25603 100 14 -13.8 2.4 | 117 23 -20.8 10.7 58 16 26213 95 15 -14.9 1.3 | 114 24 -22.0 9.6 Wind Parameters Mean winds (0-6000m): 289.6 at 14.5 knts Storm direction: 319.6 at 10.9 knts Shear (0-3000m) pos: 1.0 neg: 3.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -96.9 tot: -69.3 m^2/s^2 ave: -23.1 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 36.63 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 ------------------------------------------------------------------------------- 500 200 8 165 17| 0.0 16.1 16.1| 0.0 -84.6 -84.6 -169.1 -0.87| 21.4-18.6 1000 329 8 118 3| 0.0 7.4 7.4| 4.5 -86.7 -82.2 -82.2 -0.44| 16.9 -7.5 1500 308 8 166 3| 0.9 4.9 5.8| 7.1 -88.9 -81.8 -54.6 -0.36| 14.8 -5.4 2000 310 9 170 3| 0.7 4.0 4.6| 8.3 -88.9 -80.6 -40.3 -0.26| 12.5 -3.3 2500 301 10 200 4| 0.5 3.9 4.4| 15.2 -89.0 -73.8 -29.5 -0.17| 11.8 -2.0 3000 301 11 224 4| 1.0 3.2 4.3| 27.6 -96.9 -69.3 -23.1 -0.11| 11.7 -1.2 4000 304 13 256 4| 1.2 2.7 3.9| 36.7-101.3 -64.7 -16.2 -0.06| 10.1 -0.6 5000 297 14 249 6| 0.9 2.0 2.9| 51.2-140.8 -89.5 -17.9 -0.16| 10.2 -1.6 6000 290 14 243 7| 1.0 1.6 2.6| 58.0-140.8 -82.8 -13.8 -0.13| 8.9 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SBUL/skewt/SBUL.skewt.20251011.12.gif